Cloth washing machine self-cleaning structure and washing machine
Patent Information
- Application Number
- CN202521280093.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-20
- Publication Date
- 2026-09-22
- Estimated Expiration
- 2035-06-20
AI Technical Summary
[0003]布艺清洗机包括有清水箱和污水箱,对布艺产品清洗后污水沿管道、通道进入污水箱内被收集,污水中存在的毛屑、灰尘等杂质会附着在管道和通道内,现有的布艺清洗机不具备自清洁功能,杂质长时间附着容易滋生细菌甚至会产生异味,严重的长时间堆积下会堵塞管道影响布艺清洗机的正常使用
本实用新型自清洁头可拆卸安装在布艺清洗机输出端,对布艺清洗机清洗液或蒸汽输出阻挡,且在布艺清洗机风机作用下沿布艺清洗机污水通道回流至污水箱内,实现污水通道的清洁;
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Figure CN224776750U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of cleaning technology, and in particular to a self-cleaning structure and cleaning machine for fabric cleaning. Background Technology
[0002] A fabric cleaning machine is a specialized device for cleaning various fabric items. It uses high-pressure jet technology to spray a mixture of cleaning agent and water onto the stains to dissolve and remove them. Through brushing and suction, the mixture of stains and water is then drawn into a wastewater tank, keeping the fabric dry and clean. Fabric cleaning machines are used to clean various fabric items such as carpets, upholstered furniture, cushions, and bay window mats. They are simple and convenient to operate, and can quickly and effectively complete the cleaning of fabric items.
[0003] Fabric cleaning machines include a clean water tank and a wastewater tank. After cleaning fabric products, wastewater enters the wastewater tank through pipes and channels and is collected. Impurities such as lint and dust in the wastewater will adhere to the pipes and channels. Existing fabric cleaning machines do not have a self-cleaning function. Impurities adhering for a long time can easily breed bacteria and even produce odors. In severe cases, long-term accumulation can clog the pipes and affect the normal use of the fabric cleaning machine.
[0004] Therefore, it is necessary to invent a self-cleaning structure for a fabric cleaning machine and a cleaning machine in order to solve the above problems. Utility Model Content
[0005] The purpose of this utility model is to provide a self-cleaning structure and a cleaning machine for fabric cleaning, so as to solve the problems mentioned in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a self-cleaning structure for a fabric cleaning machine, including a self-cleaning head, wherein the self-cleaning head is a cylindrical structure with one open end, the interior of the self-cleaning head is provided with an interface, and an air vent is provided on the edge of the non-open end of the self-cleaning head, wherein the air vent and the interface are misaligned.
[0007] Optionally, the self-cleaning head includes a cylindrical body and a top cover. The cylindrical body is a cylindrical structure with open ends, and the top cover is detachably and sealingly connected to one open end of the cylindrical body.
[0008] Optionally, the air vent is located on the top cover, and the interface is located inside the cylinder.
[0009] Optionally, the edge of the air inlet is provided with a baffle extending toward the top cover and closer to the cylinder.
[0010] Optionally, the inner wall of the cylinder is provided with a semi-partition, and the interface is opened on the semi-partition.
[0011] Optionally, a gap is left between the side of the baffle near the semi-partition and the side of the semi-partition near the baffle ....
[0012] Optionally, a card slot is provided on the side wall of the cylinder near the open end of the self-cleaning head.
[0013] Optionally, the card interface and the air port are located on the same side in the direction of the self-cleaning head axis.
[0014] A cleaning machine includes a handle, one end of which is provided with a connector, and the outer wall of the connector is provided with a snap-fit connector for snapping into a snap-fit interface.
[0015] Optionally, the handle has an internal water outlet pipe, the end of which is connected to a cleaning head, and the cleaning head is fixedly installed with the connector for insertion into the interface.
[0016] The technical effects and advantages of this utility model are as follows: The self-cleaning head of this utility model can be detachably installed at the output end of the fabric cleaning machine to block the output of cleaning liquid or steam from the fabric cleaning machine. Under the action of the fabric cleaning machine's fan, the liquid flows back into the sewage tank along the sewage channel of the fabric cleaning machine, thereby cleaning the sewage channel. This utility model has an air inlet on the self-cleaning head, which is used to draw air into the sewage channel by the blower to create a negative pressure, thereby increasing the flushing force and improving the cleaning effect. The self-cleaning head is designed with a misaligned interface between the outlet and air port of the cleaning fluid output terminal of the fabric cleaning machine. This prevents the cleaning fluid from spraying out of the air port. The self-cleaning head and air port are matched to form a good negative pressure self-cleaning effect. Moreover, the structure is simple to design and easy to manufacture, thereby reducing manufacturing costs. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the exploded structure of the handle and self-cleaning head of this utility model.
[0018] Figure 2 This is a schematic diagram of the exploded structure of the self-cleaning head of this utility model.
[0019] Figure 3 This is a schematic diagram of the vertical structure of the handle of this utility model.
[0020] Figure 4 This is a partial cross-sectional view of the self-cleaning structure of this utility model.
[0021] Figure 5 This is a schematic diagram of the rear vertical structure of the fabric cleaning machine of this utility model.
[0022] Figure 6 This is an exploded structural diagram of the fabric cleaning machine of this utility model.
[0023] Figure 7 This is a cross-sectional structural diagram of the fabric cleaning machine of this utility model.
[0024] In the diagram: 1. Main body; 101. Front shell; 102. Rear shell; 103. Base; 2. Hose; 3. Water outlet pipe; 4. Handle; 5. Self-cleaning head; 501. Cylinder; 502. Top cover; 6. Air inlet; 7. Baffle; 8. Semi-partition; 9. Interface; 10. Snap-fit interface; 11. Connector; 12. Moving part; 13. Snap-fit connector; 14. Cleaning head; 15. Clean water tank; 16. Waste water tank; 17. Water pump; 18. Boiler; 19. Fan; 20. Wastewater suction pipe; 21. Wastewater suction air pipe; 22. Brush head; 23. Hose connector; 24. Handle base; 25. Control panel; 26. Pulley; 27. Rear seat; 28. Cable hook; 29. Brush head holder. Detailed Implementation
[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0026] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.
[0027] In this utility model, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," "link," and "fix" should be interpreted broadly. For example, they can refer to a fixed connection or a detachable connection; a mechanical connection; a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0028] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.
[0029] This utility model embodiment discloses a self-cleaning structure for a fabric cleaning machine, including a self-cleaning head 5.
[0030] like Figure 2 As shown, the self-cleaning head 5 is a cylindrical structure with one end open. The self-cleaning head 5 has an interface 9 inside, and an air port 6 is opened on the edge of the non-open end of the self-cleaning head 5. The air port 6 and the interface 9 are misaligned.
[0031] It should be noted that the above structure is used in fabric cleaning machines to achieve self-cleaning of the internal channels of the fabric cleaning machine.
[0032] like Figure 6 As shown, this utility model also discloses a cleaning machine, including a main body 1, a hose 2, a water outlet pipe 3, and a handle 4.
[0033] The main body 1 includes a front shell 101, a rear shell 102 and a base 103, which can be detached and installed to form the main body 1, and a cavity is formed inside. A clean water tank 15 and a sewage tank 16 can also be detached and installed on the main body 1. A water pump 17, a boiler 18 and a blower 19 are installed in the cavity of the main body 1.
[0034] Specifically, the input end of the water pump 17 is connected to the inner cavity of the clean water tank 15, and the output end is connected to the input end of the boiler 18. The water pump 17 draws the cleaning liquid in the clean water tank 15 and heats it through the boiler 18 to form hot water or steam for cleaning.
[0035] Furthermore, such as Figure 5 and 6 As shown, a hose connector 23 is installed on the main body 1. One end of the hose 2 is connected to the hose connector 23, and the other end is connected to the handle 4. A brush head 22 is detachably installed at the end of the handle 4. The water outlet pipe 3 is installed inside the hose 2. The two ends of the water outlet pipe 3 are connected to the output end of the boiler 18 and the brush head 22, respectively. The sewage tank 16 is equipped with a sewage suction pipe, which includes a sewage suction pipe 20 and a sewage suction air pipe 21. The sewage suction pipe 20 has an inlet at the bottom and an outlet at the top. The sewage suction air pipe 21 has an inlet at the top and an outlet at the bottom. The inlet at the top of the sewage suction pipe 20 is at a higher level than the sewage suction pipe 21, creating a height difference. The end of the hose connector 23 away from the hose 2 is connected to the inlet of the sewage suction pipe 20. The outlet of the sewage suction air pipe 21 is connected to the inlet of the blower 19.
[0036] During use, hot water or steam generated by boiler 18 is sent to brush head 22 through water outlet pipe 3 to clean fabric products. The wastewater generated during cleaning is returned to hose 2 by the suction of blower 19 through brush head 22 and enters wastewater tank 16. Wastewater and airflow are separated by suction pipe. Wastewater is stored in wastewater tank 16 by gravity, and airflow is drawn out by blower 19.
[0037] Furthermore, such as Figure 6 As shown, the cleaning machine also includes a handle base 24, a control panel 25, and casters 26. The handle base 24 is located on the upper part of the main body 1 for lifting the cleaning machine. Multiple casters 26 are installed at the bottom of the main body 1 for moving the cleaning machine. The control panel 25 is used to control the cleaning machine. The control panel 25 is a common technical means for small household appliances, so it will not be described in detail.
[0038] It should be noted that the cleaning machine also includes at least a power cord for power supply.
[0039] Furthermore, such as Figure 5 As shown, the cleaning machine also includes a rear seat 27, a cord hook 28, and a brush head holder 29. The rear seat 27 is located on the rear side of the main body 1. The cord hook 28 and the brush head holder 29 are both installed on the rear seat 27 and are used for storing the power cord and the handle 4, respectively.
[0040] Furthermore, one end of the handle 4 is provided with a connector 11, and the outer wall of the connector 11 is provided with a snap-fit connector 13 for the detachable installation of the self-cleaning head 5 and the brush head 22. The connector 11 is made of plastic and has a movable part 12. A U-shaped groove is opened through the side wall of the connector 11, and the movable part 12 is formed on the inner side of the U-shaped groove. The snap-fit connector 13 is located at the bottom outer side of the movable part 12. During the snap-fit process, the movable part 12 can deform, which improves the smoothness of the snap-fit of the self-cleaning head 5.
[0041] Furthermore, such as Figure 3 and 4 As shown, a cleaning head 14 is fixedly installed at the end of the connector 11, and the water outlet pipe 3 is connected to the cleaning head 14. The cleaning head 14 is used for the output of hot water or steam and is used to be adapted to the brush head 22 or the self-cleaning head 5.
[0042] Furthermore, such as Figure 2 As shown, the self-cleaning head 5 includes a cylindrical body 501 and a top cover 502. The cylindrical body 501 is a cylindrical structure with open ends. The top cover 502 is detachably and sealingly connected to one open end of the cylindrical body 501. The detachable and sealing connection includes, but is not limited to, using a threaded connection. The detachable connection can expose all the structures inside the self-cleaning head 5, making it easy to clean. One end of the self-cleaning head 5 is open for detachable connection with the fabric cleaning machine, while the other end is closed to prevent the cleaning liquid from being sprayed out. The cleaning liquid is sprayed onto the top cover 502 and flows along the suction channel under the action of the fabric cleaning machine's suction function, thereby cleaning the suction channel of the fabric cleaning machine.
[0043] like Figure 2 As shown, the air vent 6 is located on the outer edge of the top cover 502. Under the action of the suction function, external air enters the suction channel through the air vent 6 to form negative pressure, thereby improving the cleaning and flushing effect.
[0044] like Figure 2 and 4 As shown, a baffle 7 extends from the edge of the air port 6 toward the top cover 502 and toward the cylinder 501, which is used to block the cleaning fluid and prevent the cleaning fluid from spraying out from the air port 6. A gap is left between the side of the baffle 7 near the semi-partition 8 and the side of the semi-partition 8 near the baffle 7 and the side of the self-cleaning head 5 along the axis of the self-cleaning head 5, to ensure that the cleaning fluid can flow back and flush the suction channel.
[0045] like Figure 2 As shown, the inner wall of the cylinder 501 is provided with a half partition 8, and the unsealed half is used for the backflow of cleaning fluid. An interface 9 is provided on the half partition 8, which is used to be adapted to the cleaning head 14. A snap-fit interface 10 is provided on the side wall of the cylinder 501 near the open end of the self-cleaning head 5, which is used to fit and snap-fit with the snap-fit connector 13 of the connector 11 to realize the detachable installation of the self-cleaning head 5. The snap-fit interface 10 and the air port 6 are located on the same side in the axial direction of the self-cleaning head 5, ensuring that the snap-fit part of the self-cleaning head 5 is far away from the interface 9, thereby ensuring that it does not come into contact with the cleaning liquid output end of the fabric cleaning machine. When installing the self-cleaning head 5, the open end of the self-cleaning head 5 is inserted into the connector 11, the snap-fit interface 10 is snapped into the snap-fit connector 13 to realize the installation of the self-cleaning head 5, and the interface 9 is inserted into the cleaning head 14 to realize the limiting adaptation of the cleaning head 14.
[0046] During self-cleaning, the water pump 17 draws the cleaning liquid from the clean water tank 15, heats it through the boiler 18, and sprays it out through the outlet pipe 3 from the cleaning head 14. Under the obstruction of the top cover 502 and the suction of the fan 19, the cleaning liquid flows along the inner cavity of the handle 4, the hose 2, the hose connector 23, and into the sewage tank 16, thus achieving self-cleaning of the return channel of the fabric cleaning machine.
[0047] It should be noted that the boiler 18 selectively outputs hot water or steam to heat the cleaning fluid, which is a conventional technical method for fabric cleaning machines, and therefore will not be elaborated on. Selective output of hot water achieves self-cleaning rinsing, and selective output of steam achieves self-cleaning steam sterilization.
[0048] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A cloth washing machine self-cleaning structure, characterized by, The self-cleaning head (5) is a cylindrical structure with one open end, the inside of the self-cleaning head (5) is provided with an interface (9), and the non-open end edge of the self-cleaning head (5) is provided with an air port (6), and the air port (6) is arranged in a staggered manner with the interface (9).
2. A self-cleaning structure for a fabric cleaning machine according to claim 1, wherein: The self-cleaning head (5) comprises a cylinder (501) and a top cover (502), the cylinder (501) is a cylindrical structure with both ends open, and the top cover (502) is detachably and sealingly connected to one open end of the cylinder (501).
3. A self-cleaning structure for a fabric cleaning machine according to claim 2, wherein: The air port (6) is arranged on the top cover (502), and the interface (9) is arranged in the inside of the cylinder (501).
4. A self-cleaning structure for a fabric cleaning machine according to claim 3, wherein: The edge of the air port (6) extends towards the direction of the top cover (502) close to the cylinder (501) and is provided with a baffle (7).
5. A self-cleaning structure for a fabric cleaning machine according to claim 4, wherein: The inner wall of the cylinder (501) is provided with a half partition (8), and the interface (9) is arranged on the half partition (8).
6. A self-cleaning structure for a fabric cleaning machine according to claim 5, wherein: The side of the baffle (7) close to the half partition (8) and the side of the half partition (8) close to the baffle (7) are arranged in the axial direction of the self-cleaning head (5) and are left with a gap.
7. A self-cleaning structure for a fabric cleaning machine according to claim 2, wherein: The side wall of the cylinder (501) is provided with a clamping interface (10) close to the open end of the self-cleaning head (5).
8. A self-cleaning structure for a fabric cleaning machine according to claim 7, wherein: The clamping interface (10) and the air port (6) are arranged on the same side in the axial direction of the self-cleaning head (5).
9. A cleaning machine characterized by: The handle (4) is provided with a connector (11) at one end, and the outer wall of the connector (11) is provided with a clamping connector (13) for clamping the clamping interface (10).
10. A machine as claimed in claim 9, wherein: The inside of the handle (4) is provided with a water outlet pipe (3), the end of the water outlet pipe (3) is connected with a cleaning head (14), and the cleaning head (14) and the connector (11) are fixedly arranged for plugging the interface (9).