CN220664923U

CN220664923U - Water purifier with filter screen convenient to replace

Info

Publication number: CN220664923U
Application number: CN202322215630.8U
Authority: CN
Inventors: 于英良; 刘君; 郑峰; 孙立国
Original assignee: Dalian Hengju Electromechanical Engineering Co ltd
Current assignee: Dalian Hengju Electromechanical Engineering Co ltd
Priority date: 2023-08-16
Filing date: 2023-08-16
Publication date: 2024-03-26
Anticipated expiration: 2033-08-16

Abstract

The utility model discloses a water purifier with a filter screen convenient to replace, and relates to the technical field of water purifiers. According to the utility model, the fixing block is buckled in the fixing groove by the elasticity of the first spring and the second spring, so that the filter screen is installed, and when the filter screen is disassembled, the fixing block is separated from the fixing groove and the groove, so that the fixing plate is separated from the upper installation cover, the filter screen is convenient to replace, and secondly, the connecting plate is clamped in the concave plate, the sealing ring increases the sealing effect in the concave plate, the connection stability of the top cover and the water purifying box is improved, and the sealing property between the top cover and the water purifying box is increased.

Description

Water purifier with filter screen convenient to replace

Technical Field

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

Background

The water purifier is water treatment equipment for carrying out deep filtration and purification treatment on water quality according to the use requirement of the water. The water purifier can effectively filter rust, sand and stone, colloid, residual chlorine, smell, heterochromatic, pesticide and other chemical agents in water through the filter element, and can effectively remove bacteria, germs, toxins, heavy metals and other impurities in water. The following problems exist in the prior art:

to sum up, the filter screen of current water purifier need dismantle the filter screen that changes new after long-time use, and it is comparatively loaded down with trivial details relatively to dismantle traditional dismantlement change mode to tear down between current filter screen and the water purifier, influences the device in the relative convenience of use, and secondly, current water purifier filter screen is installed in top cap and water purification box, and top cap and water purification box are connected through the buckle generally, and its sealed effect is not good.

Disclosure of Invention

The utility model provides a water purifier with a conveniently replaced filter screen, which solves the problems in the prior art.

In order to solve the technical problems, the utility model adopts the following technical scheme:

the utility model provides a water purifier of convenient change filter screen, includes top cap and water purification box, the bottom fixedly connected with fixed plate of top cap, the inside swing joint of fixed plate has the filter screen, the outside both sides swing joint of fixed plate has the mounting panel, the top fixedly connected with connecting plate of water purification box, top cap bottom and the top swing joint of water purification box.

The technical scheme of the utility model is further improved as follows: the filter screen top is provided with the installation lid, the bottom of filter screen is provided with down the installation lid, the mounting groove has been seted up to the inside of fixed plate, the outside of going up the installation lid cup joints with the inside of mounting groove, the inner wall bottom fixedly connected with fixed station of water purification box, the outside of fixed station and the inside joint of installation lid down.

By adopting the technical scheme, the fixing plate, the fixing table and the filter screen are matched, so that the effect of installing and fixing the upper end and the lower end of the filter screen is achieved.

The technical scheme of the utility model is further improved as follows: the inside of mounting panel is seted up movable groove, the recess has been seted up to the both sides of last installation lid, the fixed slot has been seted up at the top of recess, the inside of movable groove is provided with L shape pole, the spread groove has been seted up to the both sides of fixed plate, the one end and the inside of spread groove of L shape pole cup joint, the one end top fixedly connected with fixed block of L shape pole, the outside and the inside joint of fixed slot of fixed block.

By adopting the technical scheme, the fixed block in the scheme is matched with the fixed groove, and the fixed block is buckled into the fixed groove to achieve the effect of connecting the upper mounting cover with the mounting groove.

The technical scheme of the utility model is further improved as follows: the bottom of spread groove has seted up spacing spout, the inside fixedly connected with spring one of L shape pole, the one end of spring one and the inner wall fixed connection of movable groove, the bottom fixedly connected with spring two of L shape pole.

By adopting the technical scheme, the first spring and the second spring in the scheme are matched, so that the filter screen can be conveniently installed and replaced.

The technical scheme of the utility model is further improved as follows: the inside fixedly connected with slide bar of spacing spout, the bottom fixedly connected with slider of spring two, the inside of slider cup joints with the outside of slide bar.

By adopting the technical scheme, the sliding block, the second spring and the limiting sliding groove in the scheme are matched, so that the L-shaped rod can be limited in movement.

The technical scheme of the utility model is further improved as follows: the bottom fixedly connected with concave plate of top cap, concave plate inside cup joints with the outside of connecting plate, the draw-in groove has been seted up to the both sides of concave plate, the outside of connecting plate is provided with the sealing washer, the outside and the inside joint of draw-in groove of sealing washer.

By adopting the technical scheme, the sealing ring and the clamping groove in the scheme are matched, so that the tightness of connection between the top cover and the water purifying box is improved.

By adopting the technical scheme, compared with the prior art, the utility model has the following technical progress:

1. the utility model provides a water purifier with a filter screen convenient to replace, which adopts the matching of a fixed table, a mounting plate, a first spring, an L-shaped rod, a fixed block, a second spring, a sliding block, a sliding rod, a groove, a fixed groove and a movable groove, wherein the bottom of a lower mounting cover is clamped on the fixed table, an upper mounting cover is sleeved in the fixed plate, and the fixed block is buckled in the fixed groove by utilizing the elasticity of the first spring and the second spring, so that the filter screen is mounted, and when the water purifier is dismounted, the fixed plate is separated from the upper mounting cover by separating the fixed block from the inside of the fixed groove and the inside of the groove, thereby solving the problem that the filter screen of the traditional water purifier needs to be dismounted and replaced after being used for a long time, ensuring that the traditional dismounting and replacing modes are relatively complicated, and affecting the effect of relative convenience of the device in the use process, and achieving the beneficial effects of conveniently replacing the filter screen.

2. The utility model provides a water purifier with a filter screen convenient to replace, which adopts the cooperation between a concave plate, a connecting plate, a clamping groove and a sealing ring, and the sealing ring increases the sealing effect with the concave plate by clamping the connecting plate in the concave plate, so that the problems that the existing water purifier filter screen is arranged in a top cover and a water purifying box, the top cover and the water purifying box are generally connected through a buckle, and the fixing and sealing effects are poor are solved, and the beneficial effects of improving the connection stability of the top cover and the water purifying box and increasing the sealing property between the top cover and the water purifying box are achieved.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic cross-sectional view of the structure of the present utility model;

FIG. 3 is an enlarged schematic view of part of the A structure of the present utility model;

fig. 4 is an enlarged schematic view of a portion of the B structure of the present utility model.

In the figure: 1. a top cover; 101. a concave plate; 1010. a clamping groove; 2. a water purifying box; 3. a filter screen; 31. an upper mounting cover; 310. a groove; 3101. a fixing groove; 32. a lower mounting cover; 4. a fixing plate; 401. a mounting groove; 402. a connecting groove; 4020. limiting sliding grooves; 5. a mounting plate; 501. a movable groove; 6. a connecting plate; 61. a seal ring; 7. a fixed table; 8. a first spring; 9. an L-shaped rod; 91. a fixed block; 10. a second spring; 11. a slide block; 12. and a slide bar.

Detailed Description

The utility model is further illustrated by the following examples:

example 1

As shown in fig. 1-4, the utility model provides a water purifier with a filter screen convenient to replace, which comprises a top cover 1 and a water purifying box 2, wherein the bottom of the top cover 1 is fixedly connected with a fixed plate 4, the inside of the fixed plate 4 is movably connected with the filter screen 3, the two sides of the outside of the fixed plate 4 are movably connected with mounting plates 5, the top of the water purifying box 2 is fixedly connected with a connecting plate 6, the bottom of the top cover 1 is movably connected with the top of the water purifying box 2, and the beneficial effects of conveniently replacing the filter screen 3, improving the connection stability of the top cover 1 and the water purifying box 2 and improving the tightness between the two are achieved.

Example 2

As shown in fig. 1-4, on the basis of embodiment 1, the present utility model provides a technical solution: preferably, filter screen 3 top is provided with mounting lid 31, the bottom of filter screen 3 is provided with mounting lid 32 down, mounting groove 401 has been seted up to the inside of fixed plate 4, the outside of mounting lid 31 cup joints with the inside of mounting groove 401, the inner wall bottom fixedly connected with fixed station 7 of water purification box 2, the outside of fixed station 7 and the inside joint of mounting lid 32 down, the cooperation between fixed plate 4, fixed station 7, filter screen 3, play the effect of installing the fixed to the upper and lower both ends of filter screen 3, movable groove 501 has been seted up to the inside of mounting panel 5, recess 310 has been seted up at the both sides of mounting lid 31, fixed groove 3101 has been seted up at the top of recess 310, the inside of movable groove 501 is provided with L shape pole 9, connecting groove 402 has been seted up to the both sides of fixed plate 4, the one end of L shape pole 9 cup joints with the inside of connecting groove 402, the one end top fixedly connected with fixed block 91 of L shape pole 9, the outside of fixed block 91 and the inside joint of fixed groove 3101, the cooperation between fixed block 91 and the fixed groove 3101, the fixed block 91 is buckled into fixed groove 1, play the effect of installing the upper and lower mounting lid 31.

Example 3

As shown in fig. 1-4, on the basis of embodiment 1, the present utility model provides a technical solution: preferably, spacing spout 4020 has been seted up to the bottom of spread groove 402, the inside fixedly connected with spring one 8 of L shape pole 9, the one end of spring one 8 and the inner wall fixed connection of movable groove 501, the cooperation between spring one 8 and the spring two 10 of the bottom fixedly connected with of L shape pole 9, play the convenience to install and change filter screen 3, the inside fixedly connected with slide bar 12 of spacing spout 4020, the bottom fixedly connected with slider 11 of spring two 10, the inside of slider 11 cup joints with the outside of slide bar 12, cooperation between slider 11, spring two 10 and spacing spout 4020, play the effect of spacing to L shape pole 9 removal, the bottom fixedly connected with recess 101 of top cap 1, recess 101 inside cup joints with the outside of connecting plate 6, draw-in groove 1010 has been seted up to the both sides of recess 101, the outside of connecting plate 6 is provided with sealing washer 61, the outside of sealing washer 61 and the inside joint of draw-in groove 1010, the cooperation between sealing washer 61 and the draw-in groove 1010, play the leakproofness of increasing between top cap 1 and the water purification box 2.

The working principle of the water purifier with the filter screen convenient to replace is specifically described below.

As shown in fig. 1 to 4, first, when the filter screen 3 in the water purifier is replaced, the top cover 1 and the water purifying box 2 are separated, the two sides of the L-shaped rods 9 are pressed down to push the two springs 10, so that the fixing block 91 is separated from the inside of the fixing groove 3101, the L-shaped rods 9 are moved to one side to press the first spring 8, the sliding blocks 11 are moved to one side along the sliding rods 12, so that the L-shaped rods 9 are separated from the inside of the groove 310 along the connecting groove 402, the filter screen 3 is separated from the inside of the fixing plate 4, the new filter screen 3 is clamped on the fixing table 7 through the lower mounting cover 32, then the top of the filter screen 3 is sleeved in the mounting groove 401 through the upper mounting cover 31, the fixing block 91 is buckled in the inside of the fixing groove 3101 by the elasticity of the first spring 8 and the second spring 10, then the top cover 1 and the water purifying box 2 are connected, the sealing ring 61 is pressed into the clamping groove 1010 by the connecting plate 6, and the stability of the connection of the top cover 1 and the water purifying box 2 is improved, and the tightness between the top cover 1 and the water purifying box 2 is increased.

The foregoing utility model has been generally described in great detail, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, it is intended to cover modifications or improvements within the spirit of the inventive concepts.

Claims

1. The utility model provides a water purifier of filter screen is conveniently changed, includes top cap (1) and water purification box (2), its characterized in that: the utility model discloses a water purification device, including top cap (1), filter screen (3), fixed plate (4), water purification box (2), connecting plate (6), top cap (1) bottom and water purification box (2), filter screen (3) top is provided with upper mounting cover (31), water purification box (2)'s inner wall bottom fixedly connected with fixed station (7), movable groove (501) have been seted up to the inside of mounting plate (5), recess (310) have been seted up to the both sides of upper mounting cover (31), fixed groove (3101) have been seted up at the top of recess (310), the inside of movable groove (501) is provided with L shape pole (9), connecting groove (402) have been seted up to the both sides of fixed plate (4), spacing spout (4020) have been seted up to the bottom of connecting groove (402), the one end fixedly connected with fixed block (91) of L shape pole (9), one end of spring (8) have one end of spring (8) and one end of spring (8) are connected with one end of spring (10), the inside fixedly connected with slide bar (12) of spacing spout (4020), the bottom fixedly connected with slider (11) of spring two (10).

2. The water purifier for facilitating filter screen replacement as recited in claim 1, wherein: the bottom of filter screen (3) is provided with down installation lid (32), mounting groove (401) have been seted up to the inside of fixed plate (4), the outside of going up installation lid (31) cup joints with the inside of mounting groove (401), the outside of fixed station (7) and the inside joint of lower installation lid (32).

3. The water purifier for facilitating filter screen replacement as recited in claim 1, wherein: one end of the L-shaped rod (9) is sleeved with the inside of the connecting groove (402), and the outside of the fixed block (91) is clamped with the inside of the fixed groove (3101).

4. The water purifier for facilitating filter screen replacement as recited in claim 1, wherein: the inside of the sliding block (11) is sleeved with the outside of the sliding rod (12).

5. The water purifier for facilitating filter screen replacement as recited in claim 1, wherein: the bottom fixedly connected with concave plate (101) of top cap (1), concave plate (101) inside cup joints with the outside of connecting plate (6), draw-in groove (1010) have been seted up to the both sides of concave plate (101), the outside of connecting plate (6) is provided with sealing washer (61), the outside and the inside joint of draw-in groove (1010) of sealing washer (61).