Dust collector dust cup convenient for scraping dust
By introducing a scraper and a lever structure into the dust cup of the vacuum cleaner, combined with a drive plate and an unlocking mechanism, the problem of the single cleaning method of the existing vacuum cleaner dust cup is solved, realizing multiple cleaning paths and convenient discharge, and improving the ease of use and filtration efficiency of the vacuum cleaner.
Patent Information
- Application Number
- CN202520400422.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-10
- Publication Date
- 2026-02-27
- Estimated Expiration
- 2035-03-10
AI Technical Summary
The existing vacuum cleaner dust cup cleaning methods are relatively simple and cumbersome. They cannot be cleaned inside the dust cup when the entire machine is in use or when it is disassembled. They can only scrape off dust and cannot clean the inner wall of the dust cup at the same time, resulting in insufficient cleaning and affecting filtration efficiency and cleanliness.
A dust cup for vacuum cleaners has been designed to facilitate dust removal. It adopts a dust scraper and a lever structure, combined with a drive plate and an unlocking mechanism, to achieve multi-path cleaning of the filter and the inner wall of the dust cup. The dust cup cover can be easily unlocked and the contents discharged through a linkage mechanism.
It enables deep cleaning of the filter and inner wall of the dust cup, whether the dust cup is fully assembled or disassembled, improving cleaning efficiency and the convenience of discharging the contents of the dust cup, and meeting the needs of different usage environments.
Smart Images

Figure CN223944348U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to dust catcher technical field, concretely is a dust catcher dust cup convenient to scrape dust. BACKGROUND
[0002] The dust catcher dust cup uses, and the control of the degree of filter screen blockage influences the performance of dust catcher use. The cleaning of filter screen mainly includes directly taking it out, cleaning manually or by cleaning equipment, or realizing one-key cleaning function through the linkage mechanism attached to the dust catcher. However, the cleaning mode of the existing dust catcher dust cup is single, the operation is troublesome, and the internal cleaning under the use environment of the dust cup in the whole machine or the detached state cannot be satisfied. Moreover, the dust catcher dust cup is only used for scraping dust of the filter screen, cannot realize the synchronous cleaning of the inner wall of the dust cup, and cannot clean the dust catcher and discharge the content fully, which affects the cleanliness and filtering efficiency. SUMMARY
[0003] The utility model discloses a dust catcher dust cup convenient to scrape dust, which can realize the synchronous cleaning of the filter screen and the inner wall of the dust cup, and can clean the dust catcher and discharge the content fully, thereby improving the cleanliness and filtering efficiency.
[0004] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a dust catcher dust cup convenient to scrape dust, comprising:
[0005] A dust cup body;
[0006] A dust scraping plate is slidably sleeved on the filter screen in the dust cup body, the inner side of the dust scraping plate is provided with a first wool strip, the first wool strip abuts against the filter screen, the outer side of the dust scraping plate extends a second wool strip, and the second wool strip abuts against the inner side wall of the dust cup body;
[0007] A push block is connected to a connecting rod, and both are slidably arranged in a first guide seat of the dust cup body. The connecting rod penetrates a through hole on one side of the dust cup body and abuts against the dust scraping plate. The outer end of the push block is inserted into the inner cavity of the dust catcher body.
[0008] A driving sleeve plate is sleeved on the dust catcher body, and the slider on the inner side of the driving sleeve plate is connected to a push plate in the dust catcher body through a sliding hole. The push plate abuts against the side surface of the push block. A second guide seat is arranged in the dust catcher body. A first elastic member is arranged in the first guide seat and / or the second guide seat. The first elastic member applies a rear elastic thrust force to the push block.
[0009] Further description of the above technical scheme:
[0010] The dust cup body is provided with a dust cup cover, the bottom of which is elastically rotatably provided with a lock catch, the lock catch is connected with the dust cup cover, and the dust collector body is provided with an unlocking mechanism for linkage with the lock catch.
[0011] As a further description of the above technical solution:
[0012] The unlocking mechanism comprises a linkage plate positioned in the inner side of the driving sleeve plate, the front end of the linkage plate is provided with a first wedge-shaped block, and the first wedge-shaped block corresponds to a wedge-shaped surface at the rear side of the lock catch.
[0013] As a further description of the above technical solution:
[0014] The dust collector body is provided with a third guide base with a lateral opening, the third guide base is elastically slidably provided with a button through a third elastic element, the surface of the dust cup body is provided with a positioning seat, and the clamping hook at the inner side of the button corresponds to the clamping opening of the positioning seat.
[0015] As a further description of the above technical solution:
[0016] The unlocking mechanism comprises a second wedge-shaped block arranged on the side surface of the button, the front end of the second wedge-shaped block is elastically slidably provided with a third wedge-shaped block, and the wedge-shaped surfaces at the ends of the second wedge-shaped block and the third wedge-shaped block are in abutment.
[0017] As a further description of the above technical solution:
[0018] The dust collector body is provided with an elastic element in front of the third wedge-shaped block.
[0019] As a further description of the above technical solution:
[0020] The third wedge-shaped block is in abutment at the rear side of the first wedge-shaped block of the linkage plate, the rear end of the linkage plate is provided with a sliding groove, a sliding block is slidably arranged in the sliding groove, and a second elastic element is arranged between the rear end of the sliding groove and the sliding block.
[0021] As described above, due to the adoption of the above technical solution, the utility model has the following beneficial effects compared with the prior art:
[0022] 1、The dust cup of the utility model can realize the cleaning of the filter screen in the state of the dust cup complete machine or disassembly, when the dust cup body is taken down, the push block is directly pushed forward to push the connecting rod into the dust cup body, thereby driving the scraping plate to slide axially along the surface of the filter screen, and the depth cleaning of the filter screen and the inner wall of the dust cup is realized through the two groups of wool strips, when the dust cup body is assembled on the dust collector body, the driving sleeve plate is pushed forward, the push block is pushed forward, and the cleaning function is realized. Thus, the dust cup is conveniently cleaned in multiple ways.
[0023] 2. The dust cup lid unlocking mechanism, along with the dust scraping mechanism comprised of the dust scraper and drive plate, can be integrated, linked in two stages, or independently arranged. This allows for multiple unlocking methods for the dust cup lid, improving the convenience of emptying the dust cup contents. The vacuum cleaner and dust cup offer diverse usage options to meet the needs of different users. Attached Figure Description
[0024] 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.
[0025] Figure 1 This is a schematic diagram of the structure of a dust cup in a vacuum cleaner that is easy to scrape off dust.
[0026] Figure 2 A schematic diagram of the main body of the dust cup in a vacuum cleaner dust cup for easy dust removal. Figure 1 .
[0027] Figure 3 A schematic diagram of the main body of the dust cup in a vacuum cleaner dust cup for easy dust removal. Figure 2 .
[0028] Figure 4 This is a schematic diagram of an embodiment of a dust cup for easy dust removal in a vacuum cleaner (vacuum cleaner body is hidden).
[0029] Figure 5 This is a schematic diagram of another embodiment of a dust cup for easy dust removal in a vacuum cleaner (vacuum cleaner body is hidden).
[0030] Figure 6 This is a cross-sectional view of another embodiment of a dust cup for easy dust removal in a vacuum cleaner.
[0031] Legend:
[0032] 1. Scraper blade; 11. First brush strip; 12. Second brush strip; 2. Connecting rod; 21. First guide seat; 3. Actuating block; 4. Drive sleeve plate; 41. Slider; 42. Push plate; 43. Second guide seat; 44. First elastic element; 5. Linkage plate; 51. First wedge block; 52. Slide groove; 53. Second elastic element; 6. Button; 61. Third guide seat; 62. Hook; 63. Third elastic element; 64. Second wedge block; 65. Third wedge block; 100. Dust cup body; 110. Filter screen; 120. Through hole; 130. Vacuum cleaner body; 140. Slide hole; 150. Dust cup cover; 160. Lock; 170. Positioning seat; 180. Bayonet. Detailed Implementation
[0033] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.
[0034] In the description of the present application, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation of the present application.
[0035] Please refer to Figures 1-6 The present application provides a technical scheme: a dust cup of a dust collector facilitating dust scraping, comprising:
[0036] a dust cup body 100;
[0037] a dust scraping plate 1, which is slidingly sleeved on a filter screen 110 in the dust cup body 100, has a first lint 11 arranged on the inner side thereof, the first lint 11 abuts against the filter screen 110, and has a second lint 12 extending on the outer side of the dust scraping plate 1, the second lint 12 abuts against the inner side wall of the dust cup body 100;
[0038] a pushing block 3, which is connected to a connecting rod 2 and is slidingly arranged in a first guide seat 21 of the dust cup body 100, the connecting rod 2 penetrates a through hole 120 on one side of the dust cup body 100 and is connected to the dust scraping plate 1, and an outer end of the pushing block 3 is inserted into an inner cavity of a dust collector body 130;
[0039] a driving sleeve plate 4, which is sleeved on the dust collector body 130, has a sliding block 41 on the inner side thereof, the sliding block 41 is connected to a push plate 42 in the dust collector body 130 through a sliding hole 140, the push plate 42 abuts against the side surface of the pushing block 3, a second guide seat 43 is arranged in the dust collector body 130, a first elastic member 44 is arranged in the first guide seat 21 and / or the second guide seat 43, and the first elastic member 44 applies a rear elastic pushing force to the pushing block 3. Wherein, with reference to Figure 1 the left side of the dust collector is regarded as the front, and the right side is regarded as the back.
[0040] The structure design makes the cleaning of the filter screen 110 in the dust cup body 100 can be realized in the whole machine or disassembled state. When the dust cup body 100 is taken off, the push block 3 is directly pushed forward, so that the connecting rod 2 is pushed into the dust cup body 100, and then the scraper plate 1 is axially slid along the surface of the filter screen 110, and the depth cleaning of the filter screen 110 and the inner wall of the dust cup body 100 is realized through the two groups of wool strips. When the dust cup body 100 is assembled on the dust collector body 130, the drive sleeve plate 4 is pushed forward, so that the push block 3 is pushed forward by the push plate 42, and the cleaning function is realized. When the drive sleeve plate 4 is loosened, the push block 3 and the drive sleeve plate 4 are reset backward by the first elastic member 44. Thus, the dust cup is conveniently cleaned in multiple ways.
[0041] The dust cup cover 150 is arranged on the dust cup body 100, the lock catch 160 is elastically and rotatably arranged at the bottom of the dust cup cover 150, the lock catch 160 is clamped with the dust cup cover 150, after the dust cup body 100 is scraped, the dust cup cover 150 is unlocked and opened by directly pressing the lock catch 160, and the content is discharged.
[0042] In order to further improve the functionality of the dust collector and the convenience of the dust cup body 100, the unlocking mechanism for linking the lock catch 160 is arranged in the dust collector body 130.
[0043] In an embodiment, as shown in Figure 4 The unlocking mechanism is integrally linked with the drive sleeve plate 4, and specifically, the unlocking mechanism includes the linkage plate 5 positioned on the inner side of the drive sleeve plate 4, the first wedge-shaped block 51 is arranged at the front end of the linkage plate 5, and the first wedge-shaped block 51 corresponds to the wedge-shaped surface at the rear side of the lock catch 160. When the dust collector is used, the drive sleeve plate 4 is pushed to drive the scraper plate 1 to realize the scraping function, then the drive sleeve plate 4 is pushed to the front end, the first wedge-shaped block 51 is pressed to the lock catch 160, the lock catch 160 is rotated and unlocked, the dust cup cover 150 is hinged on the dust cup body 100, the dust cup cover 150 is automatically turned over by the elastic force of the torsional spring, the dust cup body 100 is opened, and the content is discharged.
[0044] In another embodiment, as shown in Figure 5As shown, the unlocking mechanism and the driving sleeve plate 4 are independently designed, and specifically, a third guide 61 with a lateral opening is arranged on the dust collector body 130, a button 6 is elastically and slidably arranged in the third guide 61 through a third elastic member 63, a positioning seat 170 is arranged on the surface of the dust cup body 100, and a clamping hook 62 on the inner side of the button 6 corresponds to a clamping opening 180 of the positioning seat 170. The unlocking mechanism comprises a second wedge block 64 arranged on the side of the button 6, a third wedge block 65 is elastically and slidably arranged at the front end of the second wedge block 64, and the wedge surfaces at the ends of the second wedge block 64 and the third wedge block 65 abut. The dust collector body 130 is provided with an elastic member in front of the third wedge block 65. When the dust collector is in use, the driving sleeve plate 4 is pushed to complete the scraping of the dust cup body 100, the button 6 is pressed, and the button 6 slides inward to the innermost side along the third guide 61, the clamping hook 62 is located inside the positioning seat 170 and is separated from the clamping opening 180, at the same time, the second wedge block 64 extrudes the third wedge block 65, the third wedge block 65 slides forward, and the lock buckle 160 is extruded, thereby achieving unlocking. At this time, the dust cup body 100 can be removed to discharge the contents; the dust cup body 100 is reconnected to the dust collector main machine, the button 6 is pressed, the positioning seat 170 is reconnected to the dust collector body 130, the button 6 is released, and the button 6 is reset outward under the elastic force of the third elastic member 63, the third wedge block 65 is reset backward. It should be noted that the button 6 should not be pressed to the innermost side at this time to avoid misoperation and unlock the lock buckle 160.
[0045] In another embodiment, as shown in Figure 6 The unlocking mechanism and the driving sleeve plate 4 are designed in two sections, and specifically, the third wedge block 65 abuts against the rear side of a first wedge block 51 of a linkage plate 5, a sliding groove 52 is arranged at the rear end of the linkage plate 5, a sliding block 41 is slidably arranged in the sliding groove 52, and a second elastic member 53 is arranged between the rear end of the sliding groove 52 and the sliding block 41. This design combines the structures of the above two embodiments, wherein the driving sleeve plate 4 is mainly used for reciprocating scraping, and can also be used for synchronously unlocking the lock buckle 160, and the button 6 is mainly used for unlocking the lock buckle 160, and can also be used for a certain degree of dust cup scraping, thereby achieving multiple ways of unlocking the lock buckle 160 and improving the convenience of use. The first use mode is as shown in Figure 4 the corresponding embodiment; the second use mode is as shown in Figure 5 the corresponding embodiment, at this time, the third wedge block 65 moves forward to push the first wedge block 51, the linkage plate 5 slides forward, and the sliding groove 52 slides forward relative to the sliding block 41 to complete the unlocking of the lock buckle 160 through the first wedge block 51; the third use mode is to directly press the button 6, the linkage plate 5 slides forward, the sliding groove 52 slides forward relative to the sliding block 41, the second elastic member 53 is pressed to form a forward pulling force on the sliding block 41 and the driving sleeve plate 4, and the driving sleeve plate 4 is linked to the scraping plate 1 to perform a certain degree of scraping.
[0046] In summary, due to the adoption of the technical scheme, the dust cup of the dust collector convenient to scrape dust has the following beneficial effects compared with the prior art:
[0047] 1、The dust cup makes the cleaning of the filter screen be realized in the whole machine or disassembled state, when the dust cup body is taken off, the push block is directly pushed forward to make the connecting rod push into the dust cup body, and then the scraping plate is axially slid along the surface of the filter screen, and the depth cleaning of the filter screen and the inner wall of the dust cup is realized through the two groups of wool strips; when the dust cup body is assembled on the dust collector body, the driving sleeve plate is pushed forward, the push block is pushed forward, and the cleaning function is realized. Thus, the dust cup is conveniently cleaned in multiple ways.
[0048] 2、The integrated linkage, two-stage linkage or independent arrangement of the scraping mechanism composed of the unlocking mechanism of the dust cup cover lock, the scraping plate and the driving sleeve plate can realize the dust cup cover linkage unlocking design in multiple ways, improve the convenience of the content discharge of the dust cup, and diversify the use mode of the dust collector and the dust cup, so that the use requirements of different people can be met.
[0049] The above is only the preferred specific implementation mode of the utility model, but the protection scope of the utility model is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the utility model concept of the utility model within the technical range disclosed by the utility model, and all of them should be covered in the protection scope of the utility model.
Claims
1. A dust cup for a dust extractor facilitating the removal of dust, characterized in that The dust cup body is provided with a dust cup cover, and the bottom of the dust cup cover is elastically and rotatably provided with a lock catch. The dust cup cover is clamped with the lock catch. The dust cup body is provided with a third guide seat which is laterally open. The third guide seat is elastically and slidably provided with a button through a third elastic member. The surface of the dust cup body is provided with a positioning seat.
2. A dust cup for a dust cleaner facilitating dust scraping according to claim 1, wherein The inner side of the button is provided with a clamping hook which corresponds to the clamping port of the positioning seat.
3. A dust cup for a dust cleaner facilitating dust scraping according to claim 2, wherein The unlocking mechanism comprises a linkage plate which is arranged on the inner side of the driving sleeve plate.
4. A dust cup for a dust cleaner facilitating dust scraping according to claim 2, wherein The front end of the linkage plate is provided with a first wedge-shaped block which corresponds to the wedge-shaped surface on the rear side of the lock catch.
5. A dust cup for a dust cleaner facilitating dust scraping according to claim 4, wherein The unlocking mechanism comprises a second wedge-shaped block which is arranged on the side surface of the button.
6. A dust cup for a dust cleaner facilitating dust scraping according to claim 5, wherein The front end of the second wedge-shaped block is elastically and slidably provided with a third wedge-shaped block.
7. A dust cup for a dust cleaner facilitating dust scraping according to claim 5, wherein The wedge-shaped surfaces on the end portions of the second wedge-shaped block and the third wedge-shaped block are abutted. The dust cup body is provided with an elastic member in front of the third wedge-shaped block. The third wedge-shaped block is abutted on the rear side of the first wedge-shaped block of the linkage plate. The rear end of the linkage plate is provided with a sliding groove. A sliding block is slidably arranged in the sliding groove. A second elastic member is arranged between the rear end of the sliding groove and the sliding block.