Dust cup dust scraping structure of dust collector

Abstract

The utility model discloses a dust cup dust scraping structure of a dust collector, which comprises a dust cup component, a dust cup cover, a dust cup cover and a dust cup cover, the dust cup component comprises a dust cup shell, a filter cartridge and a HEPA body, the HEPA body and the filter cartridge are both positioned in the dust cup shell, the HEPA body is positioned in the filter cartridge, and a dust scraping part is sleeved on the filter cartridge; and the motor assembly comprises a motor and a motor shell, a limiting groove is formed in the motor shell, one end of the dust scraping piece is connected to the pushing piece, and the pushing piece is slidably connected into the limiting groove. The dust scraping ring is arranged outside the filter cartridge, the connecting ring is arranged outside the motor in a matched mode, the connecting ring and the dust scraping ring are connected through the pushing rod, the pushing piece is arranged on the connecting ring, the connecting column is connected to the connecting ring, and the pushing plate is located outside the motor shell. The pushing plate is pushed by hand to drive the dust scraping ring to scrape dust on the peripheral side of the filter cartridge, so that the frequency of dismounting and cleaning the dust cup is reduced, and the cleaning efficiency is improved.

Description

Technical Field

[0001] This utility model belongs to the field of vacuum cleaner technology, and in particular relates to a dust cup scraping structure for a vacuum cleaner. Background Technology

[0002] During use, vacuum cleaners suck up a large amount of dust, hair, and various small debris. This dirt easily accumulates on the dust cup filter. If not cleaned in time, it will not only affect the vacuum cleaner's suction efficiency but may also cause internal blockages and even damage the motor. Therefore, users often need to regularly disassemble the dust cup filter for tedious manual cleaning. This is not only time-consuming and laborious but may also leave unsanitary areas due to incomplete cleaning, affecting the overall cleanliness of the home environment. Utility Model Content

[0003] The purpose of this utility model is to propose a dust cup scraping structure for vacuum cleaners to solve the problem that the existing vacuum cleaner filter needs to be disassembled and manually cleaned at regular intervals, which is time-consuming, laborious and affects cleaning efficiency.

[0004] To achieve the above objectives, this utility model adopts the following technical solution: a dust cup scraping structure for a vacuum cleaner, comprising:

[0005] A dust cup assembly includes a dust cup housing, a filter cartridge, and a HEPA filter. The HEPA filter and the filter cartridge are both located inside the dust cup housing, and the HEPA filter is located inside the filter cartridge. A dust scraper is sleeved on the filter cartridge.

[0006] A motor assembly includes a motor and a motor housing, wherein a limiting groove is provided on the motor housing, and one end of a scraper is connected to a pusher, the pusher being slidably connected within the limiting groove.

[0007] As a further description of the above technical solution:

[0008] The dust scraping component includes a dust scraping ring, a push rod, and a connecting ring. The dust scraping ring is slidably connected to the filter cylinder, the connecting ring is slidably connected to the motor, and the push rod is connected between the dust scraping ring and the connecting ring.

[0009] As a further description of the above technical solution:

[0010] The filter cartridge is provided with a guide groove, and the push rod is slidably connected in the guide groove.

[0011] As a further description of the above technical solution:

[0012] The pusher is connected to the connecting ring, and the pusher includes a plurality of connecting posts and a pusher plate, with the pusher plate connected to the connecting posts.

[0013] As a further description of the above technical solution:

[0014] The connecting column passes through the limiting groove and connects to the push plate.

[0015] As a further description of the above technical solution:

[0016] The push plate is arc-shaped.

[0017] In summary, due to the adoption of the above technical solution, the beneficial effects of this utility model are:

[0018] In this invention, a scraping ring is installed outside the filter cartridge, and a connecting ring is installed outside the motor. The connecting ring and the scraping ring are connected by a push rod. A pusher is installed on the connecting ring, with a connecting post connected to the connecting ring and the pusher plate located outside the motor housing. This structure allows the scraping ring to scrape and clean the circumference of the filter cartridge by manually pushing the pusher plate when cleaning is required, reducing the frequency of dust cup disassembly and cleaning and improving cleaning efficiency. Attached Figure Description

[0019] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0020] Figure 1 A three-dimensional dust cup scraping structure for a vacuum cleaner Figure 1 .

[0021] Figure 2 A three-dimensional dust cup scraping structure for a vacuum cleaner Figure 2 .

[0022] Figure 3 A schematic diagram of the internal structure of a dust cup scraper in a vacuum cleaner. Figure 1 .

[0023] Figure 4 A schematic diagram of the internal structure of a dust cup scraper in a vacuum cleaner. Figure 2 .

[0024] Legend:

[0025] 1-Dust cup assembly; 11-Dust cup housing; 12-Filter cartridge; 13-HEPA filter; 2-Scraper; 21-Scraper ring; 22-Push rod; 23-Connecting ring; 3-Motor assembly; 31-Motor; 32-Motor housing; 4-Limiting groove; 5-Pushing component; 51-Connecting column; 52-Push plate; 6-Guide groove. Detailed Implementation

[0026] 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 scope of protection of the present utility model.

[0027] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. The components of the embodiments of this utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0028] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0029] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0030] In the description of the embodiments of this utility model, it should be noted that the terms "upper" and "inner" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship in which the utility model product is usually placed when in use. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0031] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0032] Please see Figure 1-4This utility model provides a technical solution: a dust cup scraping structure for a vacuum cleaner, comprising:

[0033] Dust cup assembly 1 includes a dust cup shell 11, a filter cartridge 12 and a HEPA filter 13. The HEPA filter 13 and the filter cartridge 12 are both located inside the dust cup shell 11. The HEPA filter 13 is located inside the filter cartridge 12. The dust scraper 2 is sleeved on the filter cartridge 12.

[0034] The motor assembly 3 includes a motor 31 and a motor housing 32. The motor housing 32 is provided with a limiting groove 4. One end of the scraper 2 is connected to the pusher 5, and the pusher 5 is slidably connected in the limiting groove 4.

[0035] The dust scraping component 2 includes a dust scraping ring 21, a push rod 22, and a connecting ring 23. The dust scraping ring 21 is slidably connected to the filter cylinder 12, the connecting ring 23 is slidably connected to the motor 31, and the push rod 22 is connected between the dust scraping ring 21 and the connecting ring 23.

[0036] The filter cartridge 12 is provided with a guide groove 6, and the push rod 22 is slidably connected within the guide groove 6. (This is to prevent...)

[0037] The pusher 5 is connected to the connecting ring 23. The pusher 5 includes a plurality of connecting posts 51 and a pusher plate 52. The pusher plate 52 is connected to the connecting posts 51.

[0038] The connecting column 51 passes through the limiting groove 4 and is connected to the push plate 52.

[0039] The push plate 52 is arc-shaped. This allows multiple points on the push plate to push the connecting ring, thereby causing the scraping ring to move along the limiting groove and scrape dust from the periphery of the filter screen.

[0040] Working principle: By setting a scraper ring outside the filter cartridge and a connecting ring outside the motor, the connecting ring and the scraper ring are connected by a push rod. A pusher is set on the connecting ring, with a connecting post connected to the connecting ring and the pusher plate located outside the motor housing. This structure allows the scraper ring to scrape and clean the circumference of the filter cartridge by manually pushing the pusher plate when cleaning is needed, reducing the frequency of dust cup disassembly and cleaning and improving cleaning efficiency.

[0041] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A dust-cup dust-scraping structure of a dust collector, characterized by comprising: The dust cup assembly comprises a dust cup shell, a filter cartridge and a hepa body, the hepa body and the filter cartridge are located in the dust cup shell, the hepa body is located in the filter cartridge, and a dust scraping piece is sleeved on the filter cartridge. The motor assembly comprises a motor and a motor shell, a limiting groove is arranged on the motor shell, one end of the dust scraping piece is connected to a pushing piece, and the pushing piece is slidingly connected in the limiting groove; the dust scraping piece comprises a dust scraping ring, a pushing rod and a connecting ring, the dust scraping ring is slidingly connected on the filter cartridge, the connecting ring is slidingly connected on the motor, and the pushing rod is connected between the dust scraping ring and the connecting ring; the pushing piece is connected to the connecting ring, and the pushing piece comprises a plurality of connecting columns and a pushing plate, and the pushing plate is connected to the connecting columns. A guide groove is arranged on the filter cartridge, and the pushing rod is slidingly connected in the guide groove.

2. The dust cup scraping structure for a vacuum cleaner according to claim 1, characterized in that, The connecting columns pass through the limiting groove and are connected to the pushing plate.

3. The dust cup scraping structure for a vacuum cleaner according to claim 2, characterized in that, The pushing plate is in the shape of a circular arc.

4. The dust-cup dust-scraping structure according to claim 3, characterized in that ​

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