CN212119189U

CN212119189U - Water purifier with filter cartridge convenient to disassemble and assemble

Info

Publication number: CN212119189U
Application number: CN202020028633.4U
Authority: CN
Inventors: 杨全录
Original assignee: LANZHOU UNIVERSITY OF ARTS AND SCIENCE
Current assignee: LANZHOU UNIVERSITY OF ARTS AND SCIENCE
Priority date: 2020-01-07
Filing date: 2020-01-07
Publication date: 2020-12-11
Anticipated expiration: 2030-01-07

Abstract

The utility model discloses a water purifier convenient for disassembling and assembling filter cylinders, which comprises a water inlet pipe 1, the water inlet pipe 1 is fixedly connected with a first fixing frame 2, one end of the first fixing frame 2 is fixedly connected with a cavity wall 3, the water inlet pipe 1 is fixedly connected with a bottom groove 5, a first rubber ring 6 is arranged in the bottom groove 5, a first hole-breaking sheet 7 is fixedly arranged in the middle of the first rubber ring 6, one end of a first sawtooth groove 8 is fixedly connected with the outer side of the bottom groove 5, the first sawtooth groove 8 is meshed with one side of a gear 9, the other side of the gear 9 is meshed with a second sawtooth groove 10, one end of the second sawtooth groove 10 is fixedly connected with one side of a top groove 11, one side of the second sawtooth groove 10 is fixedly connected with a slide bar 12, the slide bar 12 is slidably connected with a first chute 13, the first chute 13 is arranged on the cavity wall 3, a second rubber ring 14 is arranged in the top groove 11, a second hole-breaking sheet 15 is fixedly, through the utility model discloses realize more convenient dismouting.

Description

Water purifier with filter cartridge convenient to disassemble and assemble

Technical Field

The utility model relates to a water purifier specifically is a water purifier convenient to dismouting is strained a section of thick bamboo.

Background

The water purifier has the function of removing floating substances, heavy metals, bacteria, viruses, residual chlorine, silt, rust, microorganisms and the like in filtered water, and has a high-precision filtering technology, the first stage of the five-stage filtering technology of the household water purifier is a filter element also called a PP cotton filter element (PPF), the second stage of a granular activated carbon (UDF) filter element, the third stage of the five-stage filtering technology is a precision compression activated Carbon (CTO) filter element, the fourth stage is a reverse osmosis membrane or an ultrafiltration membrane, and the fifth stage is rear activated carbon (small T33). The water purifier is suitable for regions with serious tap water pollution, can filter residual chlorine in the conventional tap water, and can improve the taste of the water. In the label and the specification of the product for wading, the contents of 'acidic water', 'alkaline water', 'activated water', 'small cluster water', 'functional water', 'energy water', 'oxygen-enriched water' and the like cannot be marked in the label and the specification of the product for wading, which are printed by national health family planning committee office in 8 months in 2013, namely the management specification of the label specification of the product for hygienic and safety of drinking water.

The water purifier can be divided into a gradually-tightening type water purifier and a self-cleaning type water purifier according to the design grade of the pipeline. Gradually tighten formula water purifier: the filter element is designed to be loose in front and tight in back in an internal pipeline, and the filter element is composed of a PP melt-blown filter element, granular carbon, compressed carbon, an RO reverse osmosis membrane or ultrafiltration membrane and rear active carbon, wherein the 5 stages are generally sequentially connected end to end. Trapped material is deposited inside the filter element and needs to be periodically manually disassembled and washed to ensure the normal operation of the machine. Self-cleaning formula water purifier: two passageways of built-in design, a washing water route has been increased, the washing water as ordinary domestic water plays the raw water side to built-in filter core especially membrane filter core when the route washes in order to reach self-cleaning effect, and utilize the switching to wash tap's the moment promptly two sections originally water that just flow off will be in time and quick discharge with the filth of holding back promptly, this structural design is reasonable, save the trouble of artifical unpick and wash, avoid the secondary pollution of mechanism itself, and simultaneously, the energy consumption expense has been reduced again.

However, the filter cartridge of the existing water purifier is not convenient to replace, a wrench is needed to screw the nut to realize sealing installation, and the filter cartridge is difficult to install and disassemble due to the fact that the filter cartridge is disassembled in a narrow space and is more difficult to operate by a technician.

Therefore, those skilled in the art have provided a water purifier with a filter cartridge that can be easily disassembled and assembled to solve the above-mentioned problem of inconvenient disassembly and assembly.

Disclosure of Invention

An object of the utility model is to provide a water purifier convenient to dismouting is strained a section of thick bamboo to solve the inconvenient problem of dismantlement installation that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a water purifier convenient for mounting and dismounting a filter cartridge comprises a water inlet pipe, wherein the water inlet pipe is fixedly connected with a first fixing frame, one end of the first fixing frame is fixedly connected with the wall of a cavity, the water inlet pipe is tightly connected with a fixed node through the first fixing frame, the fixed node is fixedly connected with a bottom groove, a first rubber ring is arranged in the bottom groove, and a first hole piece is fixedly arranged in the middle of the first rubber ring; the outer side of the bottom groove is fixedly connected with one end of a first sawtooth groove, the first sawtooth groove is meshed with one side of a gear, the other side of the gear is meshed with a second sawtooth groove, one end of the second sawtooth groove is fixedly connected with one side of a top groove, one side of the second sawtooth groove is fixedly connected with a sliding rod, the sliding rod is connected with a first sliding groove in a sliding manner, and the first sliding groove is formed in the wall of the cavity; the top groove is internally provided with a second rubber ring, the middle part of the second rubber ring is fixedly provided with a second hole piece, the bottom of the top groove is fixedly connected with a telescopic pipe, the telescopic pipe is fixedly connected with a second fixing frame, and the telescopic pipe is tightly connected with a water outlet pipe through the second fixing frame.

As a further aspect of the present invention: the first rubber ring is clamped at the bottom of the filter cylinder, first packaging paper is arranged at the bottom end of the interior of the filter cylinder, a filter element is arranged at the upper end of the first packaging paper, second packaging paper is arranged at the upper end of the filter element, and the top end of the filter cylinder is clamped with the second rubber ring.

As a further aspect of the present invention: the gear connection middle part is fixedly provided with a rotating shaft, a second chute is formed in the rotating shaft, a connecting rod is slidably connected in the second chute, the connecting rod penetrates through a first knob of the second knob fixed connection, a convex block is arranged on one side of the first knob, a convex block clamping groove is formed in the other side of the first knob, a groove is formed in the other side of the second knob, a spring is fixedly connected to the middle of the other side of the second knob, two sides of the spring are provided with a protruding part which is clamped in a limiting groove formed in one side of the first sawtooth groove and the second sawtooth groove, the spring is fixedly connected to a rotor through the sleeved connecting rod, the rotor is rotatably connected to a third chute, the third chute is formed.

As a further aspect of the present invention: the filter cartridge is packaged in vacuum, and the packaging paper is made of aluminum foil paper or tin foil paper and the like.

As a further aspect of the present invention: the connecting rod is in a cylindrical shape, a flat shape or a gear shape.

As a further aspect of the present invention: and anti-slip layers are arranged on the outer sides of the first knob and the second knob.

Compared with the prior art, the beneficial effects of the utility model are that:

1. a first rubber ring is arranged in the bottom groove, and a first hole breaking piece is fixedly arranged in the middle of the first rubber ring; the outer side of the bottom groove is fixedly connected with one end of a first sawtooth groove, the first sawtooth groove is meshed with one side of a gear, the other side of the gear is meshed with a second sawtooth groove, one end of the second sawtooth groove is fixedly connected with one side of a top groove, one side of the second sawtooth groove is fixedly connected with a sliding rod, the sliding rod is connected with a first sliding groove in a sliding manner, and the first sliding groove is formed in the wall of the cavity; a second rubber ring is arranged in the top groove, a second hole-breaking piece is fixedly arranged in the middle of the second rubber ring, the bottom of the top groove is fixedly connected with a telescopic pipe, the telescopic pipe is fixedly connected with a second fixing frame, and the telescopic pipe is tightly connected with a water outlet pipe through the second fixing frame; the bottom is strained to first rubber circle block, strains a section of thick bamboo inside bottom and is equipped with first encapsulation paper, and first encapsulation paper upper end is equipped with the filter core, and the filter core upper end is equipped with second encapsulation paper, strains a section of thick bamboo top block second rubber circle, realizes straining a section of thick bamboo installation and dismantles more simple and conveniently.

2. The middle part of the gear is fixedly provided with a rotating shaft, a second chute is formed in the rotating shaft, a connecting rod is slidably connected in the second chute, the connecting rod penetrates through a first knob of the second knob fixed connection, a convex block is arranged on one side of the first knob, a convex block clamping groove is formed in the other side of the second knob, a spring is fixedly connected to the middle part of the other side of the second knob, two sides of the spring are provided with a protruding part in a limiting groove formed in one side of the first sawtooth groove and the second sawtooth groove in a clamping mode, the spring is fixedly connected to the rotor through the sleeved connecting rod, the rotor is rotatably connected to the third chute, the third chute is formed in the spring cavity, and the.

3. The filter cartridge is vacuum-packed, and the packaging paper is made of aluminum foil paper or tin foil paper and the like, so that better sealing performance and better safety are realized; the connecting rod adopts the shapes of a cylinder, a flat shape or a gear shape and the like, thereby realizing the stretching and the transmission functions; be equipped with the skid resistant course through first knob and second knob outside, make the dismouting more convenient.

Drawings

Fig. 1 is a schematic view showing an overall structure of a water purifier to which a filter cartridge is easily attached and detached;

FIG. 2 is a schematic view showing the internal structure of a bottom tank and a top tank of a water purifier for facilitating the assembly and disassembly of a filter cartridge;

FIG. 3 is a first exploded view of a knob of a water purifier for facilitating the removal and installation of a filter cartridge;

FIG. 4 is a second exploded view of a knob of the water purifier for easy removal of the filter cartridge;

fig. 5 is a schematic view illustrating a structure of a filter cartridge in a water purifier to facilitate the removal and installation of the filter cartridge.

In the figure: 1-a water inlet pipe, 2-a first fixing frame, 3-a cavity wall, 4-a fixed node, 5-a bottom groove, 6-a first rubber ring, 7-a first hole piece, 8-a first sawtooth groove, 9-a gear, 10-a second sawtooth groove, 11-a top groove, 12-a slide bar, 13-a first sliding groove, 14-a second rubber ring, 15-a second hole piece, 16-a telescopic pipe, 17-a second fixing frame, 18-a water outlet pipe, 19-a filter cylinder, 20-a first packaging paper, 21-a filter core, 22-a second packaging paper, 23-a rotating shaft, 24-a second sliding groove, 25-a connecting rod, 26-a first knob, 27-a convex block, 28-a groove, 29-a second knob, 30-a spring and 2901-a convex part, 2902-limiting groove, 31-rotating plate, 32-third sliding groove, and 33-spring cavity.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 4, in an embodiment of the present invention, a water purifier convenient for disassembling and assembling a filter cartridge includes a water inlet pipe 1, a first fixing frame 2 is fixedly connected to the water inlet pipe 1, one end of the first fixing frame 2 is fixedly connected to a chamber wall 3, the water inlet pipe 1 is tightly connected to a fixed node 4 through the first fixing frame 2, the fixed node 4 is fixedly connected to a bottom groove 5, a first rubber ring 6 is arranged in the bottom groove 5, and a first hole-breaking piece 7 is fixedly arranged in the middle of the first rubber ring 6; the outer side of the bottom groove 5 is fixedly connected with one end of a first sawtooth groove 8, the first sawtooth groove 8 is meshed with one side of a gear 9, the other side of the gear 9 is meshed with a second sawtooth groove 10, one end of the second sawtooth groove 10 is fixedly connected with one side of a top groove 11, one side of the second sawtooth groove 10 is fixedly connected with a sliding rod 12, the sliding rod 12 is connected with a first sliding groove 13 in a sliding manner, and the first sliding groove 13 is formed in the cavity wall 3; a second rubber ring 14 is arranged in the top groove 11, a second hole piece 15 is fixedly arranged in the middle of the second rubber ring 14, an extension tube 16 is fixedly connected to the bottom of the top groove 11, the extension tube 16 is fixedly connected with a second fixing frame 17, and the extension tube 16 is tightly connected with a water outlet pipe 18 through the second fixing frame 17; the first rubber ring 6 is clamped at the bottom of the filter cylinder 19, first packaging paper 20 is arranged at the bottom end inside the filter cylinder 19, a filter element 21 is arranged at the upper end of the first packaging paper 20, second packaging paper 22 is arranged at the upper end of the filter element 21, and the second rubber ring 14 is clamped at the top end of the filter cylinder 19, so that the filter cylinder is simpler and more convenient to mount and dismount.

A rotating shaft 23 is fixedly connected with the middle part through a gear 9, a second chute 24 is formed in the rotating shaft 23, a connecting rod 25 is connected in the second chute 24 in a sliding mode, the connecting rod 25 penetrates through a second knob 29 and is fixedly connected with a first knob 26, a bump 27 is arranged on one surface of the first knob 26, the bump 27 is clamped with a groove 28, the groove 28 is formed in one surface of the second knob 29, a spring 30 is fixedly connected with the middle part of the other surface of the second knob 29, a convex part 2901 is arranged on two sides of the spring 30 and is clamped and connected with a limiting groove 2902 formed in one side of each of the first sawtooth groove 8 and the second sawtooth groove 10, the spring 30 is fixedly connected with a rotor 31 through the connecting rod 25 in a sleeving mode, the rotor 31 is rotatably connected with a third chute 32, the third chute is formed in a spring cavity 33, and the spring cavity 33.

The filter cartridge 19 is vacuum-packed, and the packaging paper is made of aluminum foil paper or tin foil paper and the like, so that better sealing performance and better safety are realized; the connecting rod adopts the shapes of a cylinder, a flat shape or a gear shape and the like, thereby realizing the stretching and the transmission functions; the anti-skid layer is arranged on the outer sides of the first knob 26 and the second knob 29, so that the assembly and disassembly are more convenient.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A water purifier convenient for disassembling and assembling a filter cartridge comprises a water inlet pipe (1) and is characterized in that the water inlet pipe (1) is fixedly connected with a first fixing frame (2), one end of the first fixing frame (2) is fixedly connected with a chamber wall (3), the water inlet pipe (1) is tightly connected with a fixed node (4) through the first fixing frame (2), the fixed node (4) is fixedly connected with a bottom groove (5), a first rubber ring (6) is arranged in the bottom groove (5), and a first hole breaking sheet (7) is fixedly arranged in the middle of the first rubber ring (6); the outer side of the bottom groove (5) is fixedly connected with one end of a first sawtooth groove (8), the first sawtooth groove (8) is meshed with one side of a gear (9), the other side of the gear (9) is meshed with a second sawtooth groove (10), one end of the second sawtooth groove (10) is fixedly connected with one side of a top groove (11), one side of the second sawtooth groove (10) is fixedly connected with a sliding rod (12), the sliding rod (12) is connected with a first sliding groove (13) in a sliding manner, and the first sliding groove (13) is formed in the cavity wall (3); a second rubber ring (14) is arranged in the top groove (11), a second hole piece (15) is fixedly arranged in the middle of the second rubber ring (14), the bottom of the top groove (11) is fixedly connected with an extension tube (16), the extension tube (16) is fixedly connected with a second fixing frame (17), and the extension tube (16) is tightly connected with a water outlet tube (18) through the second fixing frame (17).

2. The water purifier convenient for assembling and disassembling the filter cartridge as claimed in claim 1, wherein the first rubber ring (6) is fastened to the bottom of the filter cartridge (19), the bottom end of the interior of the filter cartridge (19) is provided with a first packing paper (20), the upper end of the first packing paper (20) is provided with a filter element (21), the upper end of the filter element (21) is provided with a second packing paper (22), and the top end of the filter cartridge (19) is fastened to the second rubber ring (14).

3. The water purifier convenient for assembling and disassembling the filter cartridge according to claim 1, wherein the gear (9) is fixedly provided with a rotating shaft (23) at the connecting middle part, the rotating shaft (23) is provided with a second chute (24), the second chute (24) is connected with a connecting rod (25) in a sliding way, the connecting rod (25) passes through a second knob (29) and is fixedly connected with a first knob (26), one surface of the first knob (26) is provided with a convex block (27), the convex block (27) is clamped with a groove (28), the groove (28) is arranged at one surface of the second knob (29), the middle part of the other surface of the second knob (29) is fixedly connected with a spring (30), two sides of the spring (30) are provided with convex parts (2901) which are clamped and connected with a first sawtooth groove (8) and a limiting groove (2902) arranged at one side of a second sawtooth groove (10), the spring (30) is fixedly connected with a rotating sheet (31, the rotating plate (31) is rotatably connected with the inside of a third sliding chute (32), the third sliding chute is arranged in a spring cavity (33), and the spring cavity (33) is fixedly connected with the gear (9).

4. The water purifier with the filter cartridge convenient to detach and install as claimed in claim 2, wherein the filter cartridge (19) is vacuum packed, and the packaging paper is made of aluminum foil paper or tin foil paper.

5. The water purifier facilitating the assembly and disassembly of the filter cartridge as recited in claim 3, wherein the connecting rod has a cylindrical, flat or gear-shaped configuration.

6. A water purifier with a filter cartridge easy to be assembled and disassembled according to claim 3, characterized in that the first knob (26) and the second knob (29) are provided with an anti-slip layer on the outer side.