Drag net type washing machine filtering device
By fixing the filter screen to the washing machine's water plate to form a mesh shape, and using vortex to collect lint, the problem of low efficiency of existing washing machine filters is solved, achieving efficient filtration and convenient operation.
Patent Information
- Application Number
- CN202422363779.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-26
- Publication Date
- 2025-12-19
- Estimated Expiration
- 2034-09-26
AI Technical Summary
Existing washing machine filters are inefficient at handling lint and paper scraps, especially float filter bags which are almost ineffective at filtering lint, and traditional filters have small openings that are prone to clogging.
This washing machine uses a mesh-type filter device. The filter screen is fixed to the washing machine's water inlet plate by fasteners and connectors, forming a mesh shape. It uses vortex effect to collect lint and debris in the filter screen. The bottom of the filter screen is flush with the water level in the washing machine. It is suitable for washing machines of different models and brands.
It achieves efficient filtration of lint and paper scraps, has a simple structure, is easy to operate, is suitable for various washing machine models, improves filtration effect and saves costs.
Smart Images

Figure CN223688632U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a kind of life supplies, more specifically to a kind of pull net formula washing machine filtering device. BACKGROUND
[0002] In prior art, during washing process of washing machine, the lint, such as hair and paper scraps, is filtered, usually two schemes are adopted: first, the filter provided in washing machine itself. The filter is detachably installed on the upper end of the drum of washing machine, and is used to filter the dirt attached to clothes. The disadvantage is that the filter is squeezed in the filter and the opening is small, so that the lint filtered during washing process of washing machine is very little, especially when paper scraps enter the washing machine, it is more difficult to handle. Second, the floating ball filter bag of washing machine. The upper part of the floating ball filter bag is fixed with a ball for floating, and the lower part is fixedly connected with a filter bag. When used, it is placed in the drum of washing machine for filtering. The advantage is simple; the disadvantage is that the floating ball filter bag almost cannot filter the lint during washing process of washing machine, and it is just a dummy. The above two problems need to be solved. SUMMARY
[0003] The utility model aims at providing a kind of pull net formula washing machine filtering device to overcome the deficiencies of prior art.
[0004] To achieve the above-mentioned purpose, the utility model adopts the technical scheme as follows: a kind of pull net formula washing machine filtering device, comprising a drum and a water plate, further comprising a first snap ring, a filter screen, a fastener and a connecting piece; the first snap ring is used to fix the filter screen and become an integral whole; the fastener comprises a flexible plate; one side of the flexible plate is provided with a plurality of clamps, and the end portion has a protrusion; the clamps are uniformly distributed on the flexible plate in transverse and longitudinal directions; the other side of the fastener is provided with a hanging ring; the fastener is used to fixedly connect the filter screen to the water plate; one end of the connecting piece is fixedly connected with the water plate, and the other end is fixedly connected with the filter screen.
[0005] Preferably, the fastener can also be a strap, a buckle or a screw.
[0006] Preferably, one end of the connecting piece is provided with a hook, which is detachably fixedly connected with the water plate; the other end of the connecting piece is a plurality of strips fixedly connected to the first snap ring; the connecting piece is made of flexible material such as plastic tape, rope, rubber belt or silica gel belt.
[0007] Preferably, the length of the connecting piece is flush with the lowest water level in the drum.
[0008] Preferably, the filter screen is a nylon mesh bag, a plastic mesh bag or a silica gel mesh bag; the shape can be funnel-shaped, box-shaped, cylindrical, gourd-shaped or animal-shaped.
[0009] Preferably, the first clasp comprises a first inner ring and a first outer ring; the first clasp is clamped on the upper end of the filter screen through the first inner ring and the first outer ring.
[0010] Preferably, an anti-turning strip is arranged on the first inner ring.
[0011] Preferably, the device further comprises a second clasp and a storage basket, the storage basket is arranged at the lower end of the filter screen; the second clasp comprises a second inner ring and a second outer ring, and the second clasp is used for connecting the storage basket and the filter screen.
[0012] Compared with the prior art, the device has the following beneficial effects:
[0013] The utility model provides a kind of pull net type washing machine filtering device, including cylinder and water plate, further including first clasp and filter screen and fastener and connecting piece;The first clasp is used to fix the filter screen;The unique way of the pull net type washing machine filtering device, which is fixedly connected on the water plate of washing machine by fastener and connecting piece, forces filter screen to form pull net form, can conveniently clean lint on clothes.The fixing mode of the pull net type washing machine filtering device is suitable for different washing machines, saves expenditure for consumers and brings different experience.In addition, the bottom of the filter screen of the pull net type washing machine filtering device is flush with the lowest water level of washing machine, which can always keep flush with the water level of washing machine in working state, and also maintains the characteristics suitable for different washing machines.The pull net type washing machine filtering device is simple in structure, easy to operate, and can effectively clean lint during washing process. BRIEF DESCRIPTION OF DRAWINGS
[0014] Figure 1 For the pull net type washing machine filtering device of the utility model embodiment, a structure schematic view.
[0015] Figure 2 For the pull net type washing machine filtering device of the utility model embodiment, an installation position state schematic view.
[0016] Figure 3 For the pull net type washing machine filtering device of the utility model embodiment, a fastener structure schematic view.
[0017] Figure 4 For the pull net type washing machine filtering device of the utility model embodiment, a connecting piece structure schematic view.
[0018] Figure 5 For the pull net type washing machine filtering device of the utility model embodiment, a filter screen structure schematic view.
[0019] Figure 6The utility model discloses a second embodiment of a pull net type washing machine filtering device, structural schematic diagram.
[0020] Figure 7 The utility model discloses a second embodiment of a pull net type washing machine filtering device, use state schematic diagram.
[0021] Figure 8 The utility model discloses a third embodiment of a pull net type washing machine filtering device, structural schematic diagram.
[0022] Figure 9 The utility model discloses a pull net type washing machine filtering device, use state left pull net schematic diagram.
[0023] Figure 10 The utility model discloses a pull net type washing machine filtering device, use state right pull net schematic diagram.
[0024] In the drawing: drum 1;Water board 2;First snap ring 3;Filter screen 4;Fastener 5;Connecting piece 6;Flexible plate 7;Clamp nail 8;Hang ring 9;Hook 10;First inner ring 11;First outer ring 12;Anti -turning strip 13;Second snap ring 14;Second inner ring 15;Second outer ring 16;Storage basket 17. DETAILED DESCRIPTION
[0025] In order to make the personnel in the technical field better understand the utility model scheme, below will combine the drawing in the embodiment of the utility model, the technical scheme in the embodiment of the utility model is clearly and completely described, obviously, the described embodiment is only a part of the embodiment of the utility model, not all the embodiment. Based on the embodiment in the utility model, all other embodiments obtained by the ordinary skill in the art without making creative labor should belong to the protection scope of the utility model.
[0026] It should be noted that the specification and claims of the present application and the above-mentioned drawings in the term "first", "second" and so on are used to distinguish similar objects, and do not have to be used to describe a specific order or sequence. It should be understood that the data used in this way can be exchanged under appropriate circumstances, so that the embodiments of the application described herein can be implemented in an order other than those illustrated or described herein. In addition, the terms "include" and "have" and any variations thereof are intended to cover non-exclusive inclusion, for example, a process, method, system, product or device including a series of steps or units does not have to be limited to the clearly listed steps or units, but can include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.
[0027] The filtering device of the pull net type washing machine provided in the example embodiment will be further described below in conjunction with the accompanying drawings of the description. Here, the accompanying drawings are only schematic illustrations of the example embodiments of the disclosure and are not necessarily drawn to scale. The same reference signs in the drawings represent the same or similar parts, and thus repeated description thereof will be omitted.
[0028] First embodiment of the present application
[0029] The utility model provides a kind of filtering device of pull net type washing machine, as shown in Figures 1 to 5 The filtering device of the pull net type washing machine, including drum 1 and water plate 2, further including first snap ring 3 and filter screen 4 and fastener 5 and connecting piece 6;The first snap ring 3 is used to fix the filter screen 4 and become integrated;The fastener 5 includes flexible plate 7, one side of the flexible plate 7 is provided with multiple clamps 8 and the end has protrusion, the clamp 8 is uniformly distributed on flexible plate 7 in transverse and longitudinal direction;The fastener 5 another side is provided with hanging ring 9, the fastener 5 is used to connect filter screen 4 fixedly on the water plate 2;Connecting piece 6 one end is fixedly connected with the water plate 2, and the other end is fixedly connected with filter screen 4.
[0030] Specifically, the filtering device of the pull net type washing machine, through the unique way of fastener 5, connecting piece 6 filter screen 4 is fixedly connected on washing machine water plate 2, force filter screen 4 to form pull net form, can conveniently clean the lint on clothes.Specifically, during washing, with the positive and negative rotation of motor, the eddy current generated by impeller makes water flow and clothes continuously impact to the side of drum 1 in positive and negative direction, and the dirt such as cotton and wool that falls from the clothes under the bottom is rolled up;At this time, filter screen 4 fixedly connected on washing machine water plate 2, continuously changes direction with the rotation of eddy current;Because filter screen 4 is fixedly connected on the upper part of water plate 2 on the side of drum 1 through connecting piece 6, it drags filter screen 4, so that it can not float with water flow, but can be tightly pulled like pull net against the direction of water flow, filter screen 4 is perpendicular to the water surface within the range of 90 degrees, and the net is ready to be opened.Therefore, the lint agitated by impeller is impacted by water flow and is flushed into filter screen 4, so as to achieve the purpose of storing the lint.
[0031] Then, what kind of technical means is used to fix filter screen 4 on washing machine is very important.Because washing machine drum 1 is metal, it is easy to fall off and damage drum 1 by using magnet adsorption during the rotation of impeller;It is not easy to fix by using suction cup adsorption because drum 1 is circular.Washing machines of various models, various brands and various sizes are different, especially the size and structure of water plate 2 that can be detachably fixed on drum 1 are different, and the drain holes of some water plates 2 are circular, and the drain holes of some water plates 2 are rectangular, so it is not easy to fix filter screen 4 on different water plates 2.
[0032] After repeated testing, the fastener 5 of the embodiment adopts the fixing connection mode of multiple clamping nails 8 on the flexible plate 7. Specifically, one side of the flexible plate 7 is provided with multiple clamping nails 8; the end of the clamping nail 8 is provided with a protrusion; the clamping nail 8 with the protrusion is uniformly distributed on the flexible plate 7 in transverse and longitudinal directions; in short, a row of protrusions is transversely arranged, and a row of protrusions is longitudinally arranged on the flexible plate 7. The purpose of this is that the multiple clamping nails 8 on the flexible plate 7 can be clamped into a circular hole or a rectangular hole. During installation, the clamping nail 8 is pressed into the drainage hole of the water passing plate 2. Since the clamping nail 8 is multiple, the principle is the same as that of a magic buckle. During the pressing process, part of the clamping nail 8 is clamped into the drainage hole of the water passing plate 2, so that the filter screen 4 and the water passing plate 2 are stably connected. The other side of the flexible plate 7 is provided with a hanging ring 9 which is matched with a hook 10 provided on the connecting piece 6. When cleaning the lint in the filter screen 4, the hook 10 is opened from the hanging ring 9, and the filter screen 4 is removed for cleaning.
[0033] In the embodiment, as shown in Figure 3 , the fastener 5 can also be a ribbon, a buckle, or a screw. The fastener 5 can be used to fix and connect the filter screen 4 to the water passing plate 2. Compared with the connection mode of the flexible plate 7, the ribbon, the buckle, or the screw is more troublesome to operate. Specifically, the water passing plate 2 is removed from the roller 1, and the filter screen 4 is fixed and connected by the ribbon, the buckle, or the screw through the connecting piece 6. When using, the lint in the filter screen 4 is cleaned, and the water passing plate 2 is removed for cleaning. After cleaning, the water passing plate 2 is clamped into the roller 1.
[0034] In the embodiment, as shown in Figure 4 , one end of the connecting piece 6 is provided with a hook 10 which is detachably fixed and connected with the water passing plate 2, and the other end of the connecting piece 6 is a plurality of strips which are equidistantly fixed and connected on the first clamping ring 3. The connecting piece 6 is made of flexible materials such as a plastic belt, a rope body, a rubber belt, and a silica gel belt. The fixed connection of the washing machine and the filter screen 4 seems to be a simple problem, which directly determines the effect of lint filtering. The embodiment adopts the connecting piece 6 to fixedly connect the washing machine and the filter screen 4. From the structure of the pulsator washing machine, the roller 1 is provided with the water passing plate 2 for filtering, which is a necessary condition for the design concept of the application. It is assumed that various washing machines of different brands and models are various, which means that the water passing plate 2 installed on the roller 1 is also various. How can the application of a pull net type washing machine filtering device be applied to different brands and models of washing machines?
[0035] After repeated tests, the washing machine is connected with the filter screen 4 by the connecting piece 6, which is made of flexible materials such as plastic belt, rope body, rubber belt and silica gel belt. Specifically, the flexible plate 7 is provided with a hanging ring 9, and the hook 10 provided at one end of the connecting piece 6 is a closed loop hook and is detachably fixedly connected to the hanging ring 9, so as to facilitate cleaning of the lint in the filter screen 4. The other end of the connecting piece 6 is a plurality of strips (at least two), which are equidistantly arranged at an interval of 120 degrees in the form of an umbrella in this embodiment, and are fixedly connected with the filter screen 4 through the first clasp 3. In order to facilitate production and use, the connecting piece 6 is integrally formed with the first clasp 3.
[0036] The connecting piece 6 is made of flexible materials, which can avoid friction with the clothes to be washed, and can change with the low-speed rotation of the drum 1 and the high-speed rotation during the spin-drying process of the washing machine, so as to avoid being entangled and broken. In this embodiment, the connecting piece 6 is made of plastic belt.
[0037] In this embodiment, as shown in Figure 1 , Figure 2 , the length of the connecting piece 6 is flush with the lowest water level in the drum 1. The water level of the washing machine has three levels of high, medium and low, which correspond to different water requirements. During the rinsing process, the water level of the washing machine determines the rinsing effect and the cleanliness of the clothes. Therefore, the filter device of the pull net type washing machine must adapt to different models and specifications of the pulsator washing machine. Specifically, in this application, the length of the connecting piece 6 is flush with the lowest water level of the washing machine, that is, the length of the connecting piece 6 is from the top end of the water plate 2 to the lowest water level where the filter screen 4 contacts. When the washing machine is in the working state, under the action of centrifugal force, the rotating pulsator will throw the clothes and water flow to the inner wall of the drum 1, so as to make the water level and the clothes around the inner wall of the drum 1 rise; at this time, the filter screen 4 vertically hung above the water plate 2 tilts with the water level, and since the connecting piece 6 pulls the filter screen 4, it can only expand horizontally against the direction of the water flow. Similarly, when the water level is adjusted to the medium or high level during use, the filter screen 4 is always horizontally expanded against the direction of the water flow under the pulling of the connecting piece 6, like pulling a net in the drum 1, and any lint entering the net will be collected therein; such repeated rotation and collection can achieve the expected design effect.
[0038] In this embodiment, as shown in Figure 1As shown, the filter screen 4 is a nylon mesh bag, or a plastic mesh bag, or a silica gel mesh bag; the shape is funnel-shaped, box-shaped, cylindrical, gourd-shaped, animal-shaped, etc. The filter screen 4 is a nylon mesh bag, or a plastic mesh bag, or a silica gel mesh bag; the shape is funnel-shaped, box-shaped, cylindrical, gourd-shaped, animal-shaped, etc. The filter screen 4 is the main component of the filter screen 4 of the present application, its shape, size and material used are related to the filtering effect in the washing process. In this embodiment, a funnel-shaped nylon mesh bag is used. In addition, the installation position of the filter screen 4 is also very important, which is directly related to the water level of the washing machine; the filter screen 4 in this embodiment is installed at the lower part of the water passing plate 2 through the connecting piece 6.
[0039] In this embodiment, as shown in the figure, Figure 5 The first clasp 3 includes a first inner ring 11 and a first outer ring 12; the first clasp 3 is clamped on the upper end of the filter screen 4 through the first inner ring 11 and the first outer ring 12. The main function of the clasp is to fix and connect the filter screen 4. Since the funnel-shaped nylon filter screen 4 is soft, has fine mesh and a smooth surface, the filter screen 4 is sleeved on the first inner ring 11, and then clamped through the first outer ring 12; the premise is that the first inner ring 11 and the first outer ring 12 must be tightly matched. Specifically, a groove is arranged on the first outer clasp, and the first inner ring 11 and the groove in the first outer ring 12 tightly match to fix the filter screen 4 bag together.
[0040] The second embodiment of the present application
[0041] As shown in the figure, Figure 6 , Figure 7 It also includes a second clasp 14 and a storage basket 17, the storage basket 17 is arranged at the lower end of the filter screen 4; the second clasp 14 includes a second inner ring 15 and a second outer ring 16, and the second clasp 14 is used for connecting the storage basket 17 and the filter screen 4. Specifically, the function and clamping mode of the second clasp 14 are the same; the difference is that the second clasp 14 is used for fixing the lower end of the filter screen 4 while being connected with the storage basket 17. The storage basket 17 is made of nylon or plastic material; the function of the storage basket 17 is to collect the lint entering the filter screen 4 together during the working process of the washing machine and can be easily cleaned. Specifically, in this embodiment, the storage basket 17 is made of plastic material, the upper end of which is consistent with the lower end of the funnel-shaped filter screen 4; one side of the storage basket 17 is connected with the outer ring of the second clasp 14 in a soft manner, and the other side of the storage basket 17 is connected with the opposite side of the second clasp 14 in a buckle connection manner.
[0042] The reason why the storage basket 17 and the filter screen 4 adopt a soft connection mode is mainly to facilitate the cleaning of the lint collected in the storage basket 17. When in use, the buckle on one side of the storage basket 17 is opened, and the storage basket 17 is turned over to clean it easily.
[0043] Third embodiment of this application
[0044] like Figure 8 As shown, an anti-tipping strip 13 is provided on the first inner ring 11. When the washing machine is in operation, i.e., when the drum 1 rotates forward and backward, the eddy current changes accordingly. In this environment, the pure nylon filter screen 4, due to its lightness, will reverse, twist, or even cover and seal the first retaining ring 3, causing the filter screen 4 to drift with the current and lose its filtering effect. To prevent this phenomenon, this embodiment provides an anti-tipping strip 13 on the first inner ring 11. Specifically, anti-tipping strips 13 extending downward are evenly distributed along the inner circumference of the first inner ring 11, with gaps at the top of the anti-tipping strips 13. When the washing machine impeller changes direction, the filter screen 4 is blocked from flipping. It can be seen that using the anti-tipping strip 13 can maintain balance and prevent the filter screen 4 from flipping or twisting.
[0045] Other embodiments of this disclosure will readily occur to those skilled in the art upon studying the specification and practicing the invention disclosed herein. This application is intended to cover any variations, uses, or adaptations of this disclosure that follow the general principles of this disclosure and include common knowledge or customary techniques in the art not disclosed herein. The specification and examples are to be considered exemplary only, and the true scope and spirit of this disclosure are indicated by the appended claims.
Claims
1. A filtering device for a washing machine of the "pulling net" type, comprising a drum (1) and a water passage plate (2), characterized in that, It also includes a first clasp (3) and filter screen (4) and fastener (5) and connecting piece (6); the first clasp (3) is used to fix the filter screen (4) and become an integral; the fastener (5) includes a flexible plate (7), one side of the flexible plate (7) is provided with a clamping nail (8) and the end has a protrusion, the clamping nail (8) is uniformly distributed on the flexible plate (7) in transverse and longitudinal directions; the other side of the fastener (5) is provided with a hanging ring (9), the fastener (5) is used to fix and connect the filter screen (4) on the water passing plate (2); one end of the connecting piece (6) is fixedly connected with the water passing plate (2), and the other end is fixedly connected with the filter screen (4).
2. A filter assembly for a drawstring washing machine as claimed in claim 1, wherein, The fastener (5) can also be a ribbon, a buckle, or a screw.
3. A filter assembly for a drawstring washing machine as defined in claim 1, wherein, One end of the connecting piece (6) is provided with a hook (10), which can be detachably fixedly connected with the water passing plate (2), and the other end of the connecting piece (6) is fixedly connected with a plurality of strips on the first clasp (3); the connecting piece (6) is a plastic belt, a rope body, a rubber belt, or a silica gel belt flexible material.
4. A filter assembly for a drawstring washing machine as defined in claim 1, wherein, The length of the connecting piece (6) is flush with the lowest water level in the roller (1).
5. A filter assembly for a pullman washing machine as claimed in claim 1 wherein, The filter screen (4) is a nylon mesh bag, or a plastic mesh bag, or a silica gel mesh bag; the shape is funnel-shaped, box-shaped, cylindrical, gourd-shaped, or animal-shaped.
6. A filter assembly for a pullman washing machine as claimed in claim 1 wherein, The first clasp (3) includes a first inner ring (11) and a first outer ring (12); the first clasp (3) is clamped on the upper end of the filter screen (4) through the first inner ring (11) and the first outer ring (12).
7. A filter assembly for a drawstring washing machine as claimed in claim 6, wherein, The first inner ring (11) is provided with an anti-turning strip (13).
8. A filter assembly for a drawstring washing machine as defined in claim 1, wherein, It also includes a second clasp (14) and a storage basket (17), the storage basket (17) is arranged at the lower end of the filter screen (4); the second clasp (14) includes a second inner ring (15) and a second outer ring (16), the second clasp (14) is used for connecting the storage basket (17) with the filter screen (4).