Washing machine filter capable of preventing thread chip blockage

Abstract

The utility model discloses a washing machine filter capable of preventing lint blockage, which comprises a filter shell, clamping plates, a collecting box, a filter mechanism, a winding roller, a locking mechanism and a collecting mechanism, the clamping plates are fixedly connected to the upper end and the lower end of the rear part of the filter shell, and the collecting box is arranged at the rear part of the filter shell and positioned between the clamping plates; the filtering mechanism is arranged on the front side of the interior of the collecting box, the winding roller is arranged on the rear side of the baffle, the locking mechanism is arranged between the two sides of the winding roller and the collecting box, and the collecting mechanism is arranged on the rear side of the interior of the collecting box. Compared with the prior art, the winding device has the advantages that the winding roller can be quickly disassembled by arranging the locking mechanism, the magnetic rod can be pulled out of the magnetic ring by grasping the rotating ring line and pulling the rotating ring line to the front side, so that the blades and the rotating ring can be quickly disassembled, and disordered line scraps and hair wound on the blades and the winding roller can be conveniently cleaned; and the practicability is greatly improved.

Description

Technical Field

[0001] This utility model relates to the field of washing machine technology, specifically to a washing machine filter that can prevent lint from clogging the machine. Background Technology

[0002] When washing clothes in a washing machine, clothes easily shed lint, cotton, and loose threads. To prevent these lint from sticking to the clothes, a filter is installed on the inner wall of the washing machine drum to collect the lint and prevent it from flowing back into the washing machine.

[0003] The washing machine filter disclosed in CN221760220U, designed to prevent lint clogging, includes a lint collection device. An inclined and vertical filter plate installed on one side of the collection box filters lint from the washing machine's water flow, preventing it from returning to the washing machine. The water flow's impact force drives a rotating blade assembly and a winding component to collect the lint. This method significantly improves lint filtration, preventing it from returning to the washing machine and clogging the outlet. The vertical and inclined filter plates are connected, using two sets of filter screens in different directions to filter lint from the washing machine's water flow. The lint is collected in the collection box after passing through the two filter plates. However, this existing technology still has shortcomings:

[0004] 1. Because the hanging plate has many winding grooves, the lint and hair will be quite messy after being wound on the hanging plate and cannot be removed directly. At the same time, the rotating blade assembly will also wrap some lint and hair when rotating. The existing technology cannot quickly disassemble the winding parts and the rotating blade assembly, making it inconvenient to clean up the lint and hair.

[0005] 2. During the washing process, some fine debris that cannot be filtered by the filter will continuously adhere to the front of the filter as the water flows. Long-term use will cause a lot of dirt to accumulate on the filter of existing technology. If it is not cleaned in time, it will affect the filtration efficiency of the filter.

[0006] The information disclosed in this background section is intended only to enhance understanding of the overall background of the invention and should not be construed as an admission or in any way implying that such information constitutes prior art known to those skilled in the art. Utility Model Content

[0007] The technical problem to be solved by this utility model is to address the above-mentioned issues and provide a washing machine filter that can prevent lint from clogging the machine.

[0008] To solve the above-mentioned technical problems, the technical solution provided by this utility model is: a washing machine filter that can prevent lint blockage, characterized in that it includes:

[0009] The filter housing has several evenly distributed through holes on its front side and a slot in the middle of its upper part.

[0010] The card plate is fixedly connected to the upper and lower rear ends of the filter housing;

[0011] The buckle is fixedly connected to the upper side of the upper plate, the front end of the buckle is located inside the slot, and the two ends of the lower side of the filter shell are fixedly connected to the locking blocks.

[0012] A collection box is disposed at the rear of the filter housing and located between the plates;

[0013] A limiting groove is provided, which is located in the middle of one side of the card plate. A limiting block is fixedly connected to the middle of the upper part of the collection box, and the limiting block is adapted to the limiting groove.

[0014] A filtration mechanism is disposed inside the front side of the collection box;

[0015] A baffle is provided on the rear side of the filter mechanism and is fixedly connected to the lower side of the inside of the collection box;

[0016] A winding roller, wherein the winding roller is disposed on the rear side of the baffle;

[0017] A locking mechanism is provided between the two sides of the winding roller and the collection box. It includes a locking groove, a movable chamber, a locking block, a connecting rod, a pull button, and a spring. The locking groove is opened at both ends of the winding roller. The movable chamber is opened at the lower ends of both sides of the inside of the collection box corresponding to the locking groove. The locking block is slidably connected to the inside of the movable chamber. The locking block is adapted to the locking groove. The connecting rod is fixedly connected to one end of the locking block away from each other. The one end of the connecting rod away from each other passes through the collection box and is fixedly connected to the pull button. The spring is sleeved on the outside of the connecting rod and is located between the locking block and the side wall of the movable chamber.

[0018] A collection mechanism is located inside the rear side of the collection box.

[0019] As an improvement, the filtration mechanism includes:

[0020] A fixing frame is provided on the front side of the baffle and is fixedly connected to the inner wall of the collection box;

[0021] A filter frame, wherein the filter frame is disposed on the front side of the fixed frame;

[0022] The filter screen is fixedly connected to the rear side of the fixed frame.

[0023] As an improvement, the filter frame has sliding grooves on both sides inside, the sliding grooves are located on the front side of the filter screen, the filter frame has a scraper inside, the scraper is in contact with the front side of the filter screen, the scraper is fixedly connected to both sides of the scraper, the sliding sliders are adapted to the sliding grooves, and a lever is fixedly connected to the middle of the front side of the scraper.

[0024] As an improvement, the collection mechanism includes:

[0025] The mounting slot is located inside the collection box, at the middle and upper rear side.

[0026] A magnetic ring, which is fixedly connected inside the mounting groove;

[0027] A magnetic rod, which is inserted into the inside of a magnetic ring.

[0028] As an improvement, a rotating ring is rotatably connected to the front end of the magnetic rod, and several evenly distributed blades are arranged on the outer ring surface of the rotating ring.

[0029] The advantages of this utility model compared with the prior art are as follows: 1. The utility model is equipped with a collection mechanism. When the water flows into the collection box, the impact force drives the paddle and rotating ring to rotate, changing the direction of the water flow and causing the water to flow downward. When the water flows to the bottom of the collection box, it hits the baffle and causes the water flow to change direction again. This creates fluidity at the bottom of the collection box, which drives the winding roller to rotate better and wind up and collect the lint in the water flow.

[0030] 2. This utility model is equipped with a locking mechanism. By pulling the button in conjunction with the movable chamber, connecting rod and spring, the locking block can be pulled out from the locking groove and retracted into the movable chamber, thereby realizing the quick disassembly of the winding roller. By grasping the rotating ring and pulling it forward, the magnetic rod can be pulled out from the magnetic ring, thereby realizing the quick disassembly of the blade and the rotating ring. This facilitates the cleaning of messy wires and hairs wrapped on the blade and the winding roller, greatly improving practicality.

[0031] 3. The present invention is equipped with a filtration mechanism. When a lot of debris and dirt accumulates on the filter screen, the toggle block, together with the sliding groove and the slider, can drive the scraper to move up and down. The scraper fits against the filter screen and quickly scrapes away the dirt on the filter screen, avoiding clogging of the filter screen and affecting the filtration effect. Attached Figure Description

[0032] Figure 1 This is a three-dimensional schematic diagram of a washing machine filter that can prevent lint from clogging, according to this utility model.

[0033] Figure 2 This is a schematic diagram of the filter housing structure of a washing machine filter that can prevent lint from clogging.

[0034] Figure 3This is a schematic diagram of the internal structure of the collection box of a washing machine filter that can prevent lint from clogging.

[0035] Figure 4 This is a schematic diagram of the collection mechanism of a washing machine filter that can prevent lint from clogging.

[0036] Figure 5 This is a front cross-sectional schematic diagram of a washing machine filter that can prevent lint from clogging according to this utility model.

[0037] Figure 6 yes Figure 3 Enlarged view of area A in the middle.

[0038] Figure 7 yes Figure 5 Enlarged view of area B in the middle.

[0039] As shown in the figure: 1. Filter housing; 2. Clamping plate; 3. Buckle; 4. Clamping block; 5. Collection box; 6. Limiting groove; 7. Limiting block; 8. Filtering mechanism; 8.1. Fixed frame; 8.2. Filter frame; 8.3. Filter screen; 8.4. Slide groove; 8.5. Scraper; 8.6. Slider; 8.7. Push block; 9. Baffle; 10. Winding roller; 11. Locking mechanism; 11.1. Locking groove; 11.2. Movable chamber; 11.3. Locking block; 11.4. Connecting rod; 11.5. Pull button; 11.6. Spring; 12. Collection mechanism; 12.1. Mounting groove; 12.2. Magnetic ring; 12.3. Magnetic rod; 12.4. Rotating ring; 12.5. Paddle. Detailed Implementation

[0040] The present invention will now be described in further detail with reference to the accompanying drawings.

[0041] Combined with appendix Figure 1-7 This utility model includes a filter shell 1 with several evenly distributed through holes on the front side. A slot is provided in the middle of the upper part of the filter shell 1. The upper and lower ends of the rear part of the filter shell 1 are fixedly connected to a retaining plate 2. A buckle 3 is fixedly connected to the upper side of the retaining plate 2. The front end of the buckle 3 is located inside the slot. The buckle 3 is made of elastic plastic. The two ends of the lower side of the filter shell 1 are fixedly connected to retaining blocks 4. The retaining blocks 4, together with the buckles 3, can install the filter shell 1 in the reserved filter groove of the inner drum of the washing machine. A collection box 5 is provided at the rear of the filter shell 1. A limiting groove 6 is provided in the middle of the opposite side of the retaining plate 2. A limiting block 7 is fixedly connected to the middle of the upper part of the collection box 5. The limiting block 7 is adapted to the limiting groove 6, so that the collection box 5 can be snapped between the retaining plates 2.

[0042] A filtering mechanism 8 is provided on the front side of the inside of the collection box 5, including a fixed frame 8.1, a filter frame 8.2, a filter screen 8.3, a sliding groove 8.4, a scraper 8.5, a slider 8.6, and a lever 8.7. The fixed frame 8.1 is fixedly connected to the front side of the inner wall of the collection box 5. The filter frame 8.2 is located in front of the fixed frame 8.1, and the fixed frame 8.1 limits the movement of the filter frame 8.2. The filter screen 8.3 is fixedly connected to the rear side of the inside of the fixed frame 8.1. Sliding grooves are provided on both sides of the inside of the filter frame 8.2 in front of the filter screen 8.3. The filter frame 8.2 is equipped with a scraper 8.5 inside the groove 8.4. The scraper 8.5 is attached to the front side of the filter screen 8.3. Slider 8.6 is fixedly connected to both sides of the scraper 8.5. The slider 8.6 is slidably connected to the groove 8.4. A lever 8.7 is fixedly connected to the middle of the front side of the scraper 8.5. When the filter screen 8.3 has accumulated a lot of debris and dirt on its surface for a long time, the lever 8.7 is moved in conjunction with the groove 8.4 and the slider 8.6 to move the scraper 8.5 up and down to scrape off the debris and dirt and prevent the filter screen 8.3 from clogging.

[0043] A baffle 9 is provided on the rear side of the filter mechanism 8. The lower part of the baffle 9 is set as an inclined surface and is fixedly connected to the lower side of the inside of the collection box 5 to prevent dirt backflow. A winding roller 10 is provided on the rear side of the baffle 9. Several evenly distributed protrusions are provided on the outside of the winding roller 10. During rotation, the lint in the water flow can be wound around the outside of the winding roller 10. A locking mechanism 11 is provided between the two sides of the winding roller 10 and the collection box 5, including a locking groove 11.1, a movable chamber 11.2, a locking block 11.3, a connecting rod 11.4, a pull button 11.5, and a spring 11.6. The winding roller 10 has locking grooves 11.1 at both ends. The lower ends of both sides of the inside of the collection box 5 are provided with movable chambers 11.2 corresponding to the locking grooves 11.1. The locking blocks 11.2 are slidably connected inside the movable chambers 11.2. 1.3 The locking block 11.3 is adapted to the locking groove 11.1, and the locking block 11.3 can rotate inside the locking groove 11.1, allowing the winding roller 10 to rotate freely. A connecting rod 11.4 is fixedly connected to one end of the locking block 11.3. The other end of the connecting rod 11.4 passes through the collection box 5 and is fixedly connected to a pull button 11.5. A spring 11.6 is sleeved on the outside of the connecting rod 11.4, and the spring 11.6 is located between the locking block 11.3 and the side wall of the movable chamber 11.2. The pull button 11.5 limits the connection between the connecting rod 11.4 and the locking block 11.3. Pulling the pull button 11.5 in conjunction with the connecting rod 11.4 pulls the locking block 11.3 back into the movable chamber 11.2, which can quickly disassemble the winding roller 10 and facilitate the cleaning of lint.

[0044] A collection mechanism 12 is provided inside the rear side of the collection box 5, including a mounting groove 12.1, a magnetic ring 12.2, a magnetic rod 12.3, and a rotating ring 12.4. The mounting groove 12.1 is opened in the middle and upper part of the rear side of the collection box 5. The magnetic ring 12.2 is fixedly connected inside the mounting groove 12.1. The magnetic rod 12.3 is inserted into the magnetic ring 12.2. The magnetic rod 12.3 and the magnetic ring 12.2 are attracted to each other. The front end of the magnetic rod 12.3 is rotatably connected to the rotating ring 12.4. Several evenly distributed blades 12 are provided on the outer ring surface of the rotating ring 12. 5. When the water flows into the collection box 5, the impact force drives the paddle 12.5 and the rotating ring 12.4 to rotate, changing the direction of the water flow and causing the water to flow downward. When the water flows to the bottom of the collection box 5, it hits the baffle 10, causing the water flow to change direction again. This creates fluidity at the bottom of the collection box 5, which drives the winding roller 10 to rotate better, winding and collecting the lint in the water flow. Grabbing the rotating ring 12.4 and pulling the line forward can pull the magnetic rod 12.3 out of the magnetic ring 12.2, making it easier to clean the lint on the paddle 12.5.

[0045] In its specific implementation, as shown in the figure, during washing, water flows from the pulsator into the filter housing 1 through the through-hole as the pulsator rotates. Wastewater, after being filtered through the filter screen 8.3, flows into the collection box 5. The impact force drives the paddle 12.5 and the rotating ring 12.4 to rotate, changing the direction of the water flow and causing it to flow downwards. The water flows to the bottom of the collection box 5 and collides with the baffle 10, causing the flow direction to change again. This creates fluidity at the bottom of the collection box 5, driving the winding roller 10 to rotate. The protruding rods on the outside of the winding roller 10 wind and collect lint from the water flow. After washing, pressing the latch 3 removes the filter housing 1 from the washing machine. Remove the cylinder, then pull the collection box 5 out from between the card plates 2, remove the filter screen 8.4 from the front of the collection box 5, move the lever 8.7 in conjunction with the slide groove 8.4 and the slider 8.6 to drive the scraper 8.5 up and down to scrape off debris and dirt, preventing the filter screen 8.3 from clogging, pull the lever 11.5 in conjunction with the connecting rod 11.4 to pull the locking block 11.3 back into the movable chamber 11.2, quickly disassemble the winding roller 10, clean the messy lint on the winding roller 10, grasp the rotating ring 12.4 and pull it forward to pull the magnetic rod 12.3 out from the magnetic ring 12.2, and clean the lint wrapped on the blade 12.5.

[0046] All electrical components mentioned in this article are connected to an external main controller and 220V AC mains power. The main controller can be a conventional known device such as a computer for control. The detailed description of known functions and components is omitted in the specific implementation of this disclosure. To ensure the compatibility of the device, the operating methods used are consistent with the parameters of commercially available instruments.

[0047] The present invention and its embodiments have been described above. This description is not restrictive, and the accompanying drawings are only one embodiment of the present invention; the actual structure is not limited thereto. In conclusion, if those skilled in the art are inspired by this description and design similar structures and embodiments without departing from the inventive spirit of the present invention, such designs should fall within the protection scope of the present invention.

Claims

1. A laundry machine filter capable of preventing lint clogging, characterized in that, Include: Filter shell (1), the filter shell (1) front side is provided with several evenly distributed through holes, the filter shell (1) upper middle is provided with a slot; Clamp plate (2), the clamp plate (2) is fixedly connected to the upper and lower ends of the rear part of the filter shell (1); Buckle (3), the buckle (3) is fixedly connected to the upper side of the upper clamp plate (2), the buckle (3) front end is located inside the slot, the lower side of the filter shell (1) is fixedly connected with the clamping block (4) at both ends; Collecting box (5), the collecting box (5) is arranged on the rear part of the filter shell (1) and is located between the clamp plates (2); Limiting groove (6), the limiting groove (6) is opened in the middle of the opposite side of the clamp plate (2), the upper middle of the collecting box (5) is fixedly connected with the limiting block (7), and the limiting block (7) is matched with the limiting groove (6); Filter mechanism (8), the filter mechanism (8) is arranged on the inside front side of the collecting box (5); Baffle (9), the baffle (9) is arranged on the rear side of the filter mechanism (8), and the baffle (9) is fixedly connected with the inside lower side of the collecting box (5); Winding roller (10), the winding roller (10) is arranged on the rear side of the baffle (9); Locking mechanism (11), the locking mechanism (11) is arranged between the winding roller (10) and the collecting box (5), including lock slot (11.1), movable bin (11.2), lock block (11.3), connecting rod (11.4), pull button (11.5), spring (11.6), the lock slot (11.1) is opened at both ends of the winding roller (10), the movable bin (11.2) is opened at both lower ends of the inside of the collecting box (5) corresponding to the lock slot (11.1), the lock block (11.3) is slidably connected to the inside of the movable bin (11.2), the lock block (11.3) is matched with the lock slot (11.1), the connecting rod (11.4) is fixedly connected to the ends of the lock block (11.3) away from each other, the ends of the connecting rod (11.4) away from each other penetrate the collecting box (5) and are fixedly connected with the pull button (11.5), the spring (11.6) is sleeved on the outside of the connecting rod (11.4), and the spring (11.6) is arranged between the lock block (11.3) and the side wall of the movable bin (11.2); Collecting mechanism (12), the collecting mechanism (12) is arranged on the inside rear side of the collecting box (5).

2. A lint filter for a washing machine that prevents lint from clogging, according to claim 1, wherein The filter mechanism (8) comprises: Fixed frame (8.1), the fixed frame (8.1) is arranged on the front side of the baffle (9), and the fixed frame (8.1) is fixedly connected with the inner wall of the collecting box (5); Filter frame (8.2), the filter frame (8.2) is arranged on the front side of the fixed frame (8.1); Filter screen (8.3), the filter screen (8.3) is fixedly connected to the inside rear side of the fixed frame (8.1).

3. A lint trap for a washing machine that prevents lint from clogging, according to claim 2, wherein: The filter frame (8.2) is internally provided with a sliding groove (8.4) on both sides, the sliding groove (8.4) is arranged on the front side of the filter screen (8.3), the filter frame (8.2) is internally provided with a scraper (8.5), the scraper (8.5) is attached to the front side of the filter screen (8.3), the scraper (8.5) is fixedly connected with a sliding block (8.6) on both sides, the sliding block (8.6) is matched with the sliding groove (8.4), and the front side of the scraper (8.5) is fixedly connected with a push block (8.7) in the middle.

4. The lint filter of claim 1, wherein the filter is configured to prevent lint from clogging the filter. The collection mechanism (12) comprises: A mounting groove (12.1) is internally provided on the rear side of the collection box (5) and the upper part; A magnetic ring (12.2) is fixedly connected inside the mounting groove (12.1); A magnetic rod (12.3) is inserted into the magnetic ring (12.2).

5. A lint-trapping filter for a washing machine according to claim 4, wherein: The front end of the magnetic rod (12.3) is rotatably connected with a rotating ring (12.4), and the outer surface of the rotating ring (12.4) is provided with a plurality of evenly distributed paddles (12.5).

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