CN212818467U

CN212818467U - Filter convenient to change

Info

Publication number: CN212818467U
Application number: CN202021392145.8U
Authority: CN
Inventors: 杨光
Original assignee: Guangzhou Huajing Machinery Technology Co ltd
Current assignee: Guangzhou Huajing Machinery Technology Co ltd
Priority date: 2020-07-15
Filing date: 2020-07-15
Publication date: 2021-03-30
Anticipated expiration: 2030-07-15

Abstract

The utility model discloses a filter convenient to change, including water drainage tank, water drainage tank's inner wall top is provided with the standing groove, nested cooperation is provided with the filter in the standing groove, be provided with first filter screen on the filter, the nested rotation of center department of first filter screen is connected with the link, nested filter cartridge that is provided with in the link, the surface bilateral symmetry fixedly connected with connecting block of filter cartridge. The utility model discloses in, whole structural connection is stable, and it is convenient to use, can stabilize convenient fixing the filter structure in drainage structures through setting up of link, adjustable shelf and limit structure, through the chucking of the spring drive spacing block structure that sets up, can guarantee structural connection's stability, can not lead to the not hard up condition of connection structure because of water impact or exogenic action, and the structure is also very convenient to detach clearance change simultaneously, and is easy and simple to handle, uses in a flexible way.

Description

Filter convenient to change

Technical Field

The utility model relates to a dish washer technical field especially relates to a filter convenient to change.

Background

The filter in the dish washer has a filtering effect on dish washing water during draining, is widely used very widely, and needs to be cleaned or replaced regularly, so that certain requirements are met for the filter convenient to replace;

some filter structures that have been convenient for to change connect through the mode of joint more, and such connected mode though can fix the filter in drainage structures, nevertheless when the exogenic action such as the water impact dynamics is big or the dish drops, then appears the structure easily and becomes flexible, leads to unable stable filtering work of carrying out, causes the condition of drainage structures jam easily.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a filter convenient to replace.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a filter convenient to replace comprises a water drainage tank, wherein the top of the inner wall of the water drainage tank is provided with a placement tank, a filter plate is arranged in the placement tank in a nested and matched manner, a first filter screen is arranged on the filter plate, the center of the first filter screen is connected with a connecting frame in a nested and rotating manner, a filter box is arranged in the connecting frame in a nested manner, connecting blocks are symmetrically and fixedly connected with the two sides of the outer surface of the filter box, connecting grooves are arranged at the positions, corresponding to the two connecting blocks, of the inner surface of the connecting frame, the two connecting grooves are respectively provided with a first notch, the bottom of the water drainage tank is provided with a water outlet, a movable frame is arranged in the water outlet in a nested manner, inner grooves are symmetrically arranged in the movable frame, two movable blocks are arranged in the inner grooves, and springs, the water outlet structure comprises two moving blocks and is characterized in that limiting blocks are fixedly connected to one sides of the outer surfaces of the two moving blocks, limiting grooves are formed in the positions, corresponding to the two limiting blocks, of the inner wall of the water outlet, and second notches are formed in the two limiting grooves.

As a further description of the above technical solution:

the two connecting blocks, the two connecting grooves and the two first notches are correspondingly nested and matched.

As a further description of the above technical solution:

the outer surface of the filter box is uniformly provided with a plurality of drain holes.

As a further description of the above technical solution:

and a second conical filter screen is connected and arranged between the top of the movable frame and the bottom of the connecting frame.

As a further description of the above technical solution:

and a third filter screen is arranged at the center of the movable frame.

As a further description of the above technical solution:

the two limiting blocks, the two second notches and the two limiting grooves are correspondingly nested and matched.

The utility model discloses following beneficial effect has:

the filter convenient to replace is characterized in that a drainage groove, a placing groove, a filter plate, a first filter screen, a connecting frame, a filter box, a connecting block, a connecting groove, a first notch, a drain hole, a drain outlet, a movable frame, a second filter screen, a third filter screen, an inner groove, a movable block, a spring, a limiting block, a second notch and a limiting groove are arranged, the connecting block on the filter box is clamped into the first notch to enter the connecting groove, the filter box is rotated, the connecting block is clamped into one side of the connecting groove to complete the installation of the filter box, the limiting block corresponds to the second notch and pushes downwards, the limiting block is extruded by the inner wall of the second notch, the limiting block drives the movable block compression spring, when the limiting block is clamped into the limiting groove, the filter box is rotated, the filter box drives the connecting frame to rotate through the connecting block, the connecting frame drives the movable frame to rotate, the movable frame, the filter structure can be stably and conveniently fixed in a drainage structure through the arrangement of the connecting frame, the movable frame and the limiting structure, the stability of structural connection can be ensured through the clamping of the arranged spring driven limiting block structure, the condition that the connecting structure is loosened due to water flow impact or external force action is avoided, meanwhile, the structure is very convenient to disassemble, clean and replace, the operation is simple and convenient, the flexible use is realized, the existing filter structures are solved, the connection is carried out in a clamping way, although the filter can be fixed in the drainage structure, the structure is easy to loosen when the water flow impact force is large or dishes fall and other external forces are exerted, resulting in the failure to perform stable filtration work and the easy blockage of the drainage structure.

Drawings

Fig. 1 is a schematic structural diagram of a filter convenient to replace according to the present invention;

fig. 2 is a top view of the connecting groove position of the filter convenient for replacement according to the present invention;

FIG. 3 is a side view of the position of the connecting slots of an easily replaceable filter according to the present invention;

fig. 4 is a top view of a position of a limiting groove of a filter convenient to replace according to the present invention;

fig. 5 is a side view of the position of the limiting groove of the filter convenient for replacement according to the present invention.

Illustration of the drawings:

1. a water discharge tank; 2. a placement groove; 3. a filter plate; 4. a first filter screen; 5. a connecting frame; 6. a filter cartridge; 7. connecting blocks; 8. connecting grooves; 9. a first notch; 10. a drain hole; 11. a water outlet; 12. a movable frame; 13. a second filter screen; 14. a third filter screen; 15. an inner tank; 16. a moving block; 17. a spring; 18. A limiting block; 19. a second recess; 20. a limiting groove.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-5, the present invention provides an embodiment: a filter convenient to replace comprises a water drainage tank 1, wherein the top of the inner wall of the water drainage tank 1 is provided with a placement tank 2, a filter plate 3 is arranged in the placement tank 2 in a nested and matched manner, a first filter screen 4 is arranged on the filter plate 3, the center of the first filter screen 4 is connected with a connecting frame 5 in a nested and rotating manner, a filter box 6 is arranged in the connecting frame 5 in a nested manner, connecting blocks 7 are symmetrically and fixedly connected with the two sides of the outer surface of the filter box 6, connecting grooves 8 are respectively arranged at the positions, corresponding to the two connecting blocks 7, of the inner surface of the connecting frame 5, first notches 9 are respectively arranged on the two connecting grooves 8, a water outlet 11 is arranged at the bottom of the water drainage tank 1, a movable frame 12 is arranged in the water outlet 11 in a nested manner, inner grooves 15 are symmetrically arranged in the movable frame 12, moving blocks 16 are respectively, limiting blocks 18 are fixedly connected to one sides of the outer surfaces of the two moving blocks 16, limiting grooves 20 are formed in the positions, corresponding to the two limiting blocks 18, of the inner wall of the water outlet 11, and second notches 19 are formed in the two limiting grooves 20.

The two connecting blocks 7, the two connecting grooves 8 and the two first notches 9 are correspondingly nested and matched, and the connecting frame 5 and the filter box 6 can be correspondingly clamped and connected through the structural arrangement; a plurality of drain holes 10 are uniformly distributed on the outer surface of the filter box 6, the filter box 6 can filter some food residues, and the drain holes 10 can ensure normal drainage work; a second conical filter screen 13 is connected between the top of the movable frame 12 and the bottom of the connecting frame 5, and water can be secondarily filtered through the second filter screen 13; a third filter screen 14 is arranged at the center of the movable frame 12, and the third filter screen 14 can be conveniently matched with the second filter screen 13 to perform secondary filtering work; the two limiting blocks 18, the two second notches 19 and the two limiting grooves 20 are correspondingly nested and matched, the whole structure can be conveniently clamped and fixed through the structure, and the stability of the structure is guaranteed.

The working principle is as follows: when the filter convenient to replace is used, the connecting block 7 on the filter box 6 is clamped into the first notch 9 to enter the connecting groove 8, the filter box 6 is rotated, the connecting block 7 is clamped into one side of the connecting groove 8 to complete the installation of the filter box 6, the limiting block 18 corresponds to the second notch 19 and pushes downwards, the inner wall of the second notch 19 extrudes the limiting block 18, the limiting block 18 drives the moving block 16 to compress the spring 17, when the limiting block 18 is clamped into the limiting groove 20, the filter box 6 is rotated, the filter box 6 drives the connecting frame 5 to rotate through the connecting block 7, the connecting frame 5 drives the movable frame 12 to rotate, the movable frame 12 drives the limiting block 18 to rotate, through the arranged arc-shaped limiting groove 20, the limiting block 18 can be completely clamped into the limiting groove 20 under the action of the spring 17, the positioning locking work is completed, and the installation work of the structure is completed.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. A filter convenient to change, includes water drainage tank (1), its characterized in that: the water draining device is characterized in that a placing groove (2) is arranged at the top of the inner wall of the water draining groove (1), a filter plate (3) is arranged in the placing groove (2) in a nested matching manner, a first filter screen (4) is arranged on the filter plate (3), a connecting frame (5) is connected with the center of the first filter screen (4) in a nested and rotating manner, a filter box (6) is arranged in the connecting frame (5) in the nested manner, connecting blocks (7) are fixedly connected with two sides of the outer surface of the filter box (6) symmetrically, connecting grooves (8) are arranged at positions of the inner surface of the connecting frame (5) corresponding to the two connecting blocks (7), first notches (9) are arranged on the two connecting grooves (8), a water draining port (11) is arranged at the bottom of the water draining groove (1), a movable frame (12) is arranged in the water draining port (11), moving blocks (16) are arranged in the two inner grooves (15), springs (17) are connected between one sides of the inner walls of the two inner grooves (15) and one sides of the outer surfaces of the two moving blocks (16), limiting blocks (18) are fixedly connected to one sides of the outer surfaces of the two moving blocks (16), limiting grooves (20) are formed in the positions, corresponding to the two limiting blocks (18), of the inner walls of the water outlets (11), and second notches (19) are formed in the two limiting grooves (20).

2. A readily replaceable filter as claimed in claim 1 wherein: the two connecting blocks (7), the two connecting grooves (8) and the two first notches (9) are correspondingly nested and matched.

3. A readily replaceable filter as claimed in claim 1 wherein: the outer surface of the filter box (6) is uniformly provided with a plurality of drain holes (10).

4. A readily replaceable filter as claimed in claim 1 wherein: a second conical filter screen (13) is connected and arranged between the top of the movable frame (12) and the bottom of the connecting frame (5).

5. A readily replaceable filter as claimed in claim 1 wherein: a third filter screen (14) is arranged at the center of the movable frame (12).

6. A readily replaceable filter as claimed in claim 1 wherein: the two limiting blocks (18), the two second notches (19) and the two limiting grooves (20) are correspondingly nested and matched.