Dust cleaning device and dust removal equipment applying same

Abstract

The dust cleaning device comprises a filtering assembly, a cup cover arranged on the filtering assembly in a covering mode and a shell capable of fixing the filtering assembly and the cup cover, an openable cover door is arranged at one end of the cup cover, a filtering net is arranged in the circumferential direction of the filtering assembly, and the portion, on one side of the filtering net, of the filtering assembly is sleeved with a scraping piece; the scraping piece is used for removing dust on the filter screen, and an unlocking button for controlling the cover door to be opened and closed is arranged in the cup cover; the shell comprises a pushing assembly, a connecting assembly and a driving assembly; the pushing assembly is located below the unlocking button and can push the unlocking button to be opened or closed, and one end of the pushing assembly is connected with a connecting assembly; the driving assembly comprises a guide rail, a deflector rod sliding on the guide rail and an ejector rod connected to the deflector rod, and the deflector rod is connected to the connecting assembly and can drive the connecting assembly to move; the ejector rod can abut against a connecting rod arranged at the scraping piece.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of dust cleaning household appliances, in particular to a dust cleaning device and a dust cleaning equipment using the same. BACKGROUND

[0002] The dust cleaning device is an important component of the dust cleaning equipment, and the space between the cup cover and the filter assembly is used to accommodate dust, especially dust, which is generally concentrated on the filter screen of the filter assembly. A scraping member is generally used to move on the filter assembly to clean the filter screen, and the dust is cleaned out of the cup cover through the cover door connected to the cup cover.

[0003] In the existing dust cleaning device, the process of cleaning the filter screen by the scraping member and the process of opening the cover door are not synchronized, the operation steps are complicated, and the cleaning of the filter screen and the actual experience of the user are not conducive. SUMMARY

[0004] The purpose of the present application is to provide a dust cleaning device to solve the problem that the process of cleaning the filter screen by the scraping member and the process of opening the cover door are not synchronized in the prior art.

[0005] A dust cleaning device, comprising a filter assembly, a cup cover covering the filter assembly, and a housing capable of fixing the filter assembly and the cup cover, one end of the cup cover is provided with an openable cover door, a filter screen is arranged circumferentially along the filter assembly, a scraping member is arranged on one side of the filter screen, the scraping member is used to remove dust on the filter screen, and an unlocking button is arranged in the cup cover to control the opening and closing of the cover door.

[0006] The housing comprises a pushing assembly, a connecting assembly and a driving assembly;

[0007] The pushing assembly is located below the unlocking button and can push the unlocking button to open or close, and one end of the pushing assembly is connected with the connecting assembly;

[0008] The driving assembly comprises a guide rail, a lever sliding on the guide rail, and a top rod connected to the lever, the lever is connected to the connecting assembly and can drive the connecting assembly to move;

[0009] The top rod can abut against a connecting rod arranged at the scraping member.

[0010] The beneficial effects are that the unlocking button for controlling the opening and closing of the cover door is arranged in the cup cover, which facilitates the fixed installation of the cup cover and the housing, and at the same time, the driving assembly can drive the scraping member to move while controlling the opening and closing of the cover door, so that the opening of the cover door and the process of transferring dust out of the cup cover are synchronized, manpower is saved, dust cup opening and dust scraping operations are realized at the same time with one action, operation steps are saved, and user experience is improved.

[0011] In some embodiments, the pushing assembly comprises a pushing block and a groove capable of accommodating the pushing block, the pushing block is clamped in the groove and is capable of moving along the direction of the groove; the pushing block is connected with an elastic member, and the pushing block is capable of pressing the unlocking button.

[0012] In some embodiments, the elastic member is a spring, and the elastic member is capable of contacting the unlocking button.

[0013] In some embodiments, the unlocking button comprises

[0014] a spring plate capable of being clamped on the pushing assembly;

[0015] a supporting rod, one end of the supporting rod is connected with the spring plate, and the other end of the supporting rod is connected with the cover door, and the bottom of the cover door is capable of being clamped on the shell.

[0016] In some embodiments, the connecting assembly comprises a sleeve and a pushing rod capable of passing through the sleeve, and the pushing rod comprises a contact end capable of contacting the pushing assembly.

[0017] In some embodiments, one end of the groove is provided with an opening for the pushing rod to pass through.

[0018] In some embodiments, the upper end of the contact end is obliquely arranged towards the lower end.

[0019] The beneficial effect is that the pushing block controls the height of the pushing block by contacting different positions of the contact end.

[0020] In some embodiments, the cover door comprises a rotating shaft connected thereto, the other end of the rotating shaft is connected to the cup cover, and the cover door is capable of rotating around the rotating shaft.

[0021] In some embodiments, the shell is connected with a handle for holding, the handle is connected with a power supply device, and the power supply device is capable of connecting the filtering assembly through a line. BRIEF DESCRIPTION OF DRAWINGS

[0022] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced. Obviously, the drawings in the following description are some embodiments of the present application, and other drawings can also be obtained by those skilled in the art without creative labor.

[0023] Figure 1 It is an internal perspective view of the present application.

[0024] Figure 2 It is an internal perspective view of the present application.

[0025] Figure 3 It is an internal perspective view of the present application.

[0026] Figure 4 As Figure 4 Enlarged view of part a.

[0027] Figure 5 Structure diagram of dust cleaning device.

[0028] Explanation of reference numerals in the drawings,

[0029] 1, filter assembly; 2, cup cover; 3, shell; 4, cover door; 7, handle; 8, energy supply device; 11, filter screen; 12, scraping piece; 21, unlocking button; 41, rotating shaft; 31, pushing assembly; 32, connecting assembly; 33, driving assembly; 121, connecting rod; 211, elastic sheet; 212, supporting rod; 311, pushing block; 312, elastic piece; 313, groove; 321, sleeve; 322, pushing rod; 331, guide rail; 332, lever; 333, jacking rod; 3131, opening; 3221, contact end; DETAILED DESCRIPTION

[0030] In order to make the purpose, technical scheme and advantages of the present application more clear, the present application is further described in detail below in combination with the drawings and examples. It should be understood that the specific examples described herein are part of the examples of the present application, rather than all the examples, and are used to explain the present application, and do not limit the present application. Based on the examples in the present application, all other examples obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0031] In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "front", "back", "vertical", "horizontal", "inner", "outer", "two ends", "two sides", "bottom", "top" and the like indicate the orientation or positional relationship shown in the drawings, and are only used for the purpose of describing the present application and simplifying the description, and do not indicate or imply that the indicated elements must have a particular orientation or be constructed and operated in a particular orientation, therefore it cannot be understood as a limitation on the present application. In addition, the terms "first", "second", "superior", "inferior", "primary", "secondary" and the like are only for the purpose of description, and can be simply used to distinguish different components more clearly, and cannot be understood as indicating or implying relative importance.

[0032] In the description of the present application, it should be noted that unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connecting" should be understood in a broad sense, for example, can be fixed connection, can also be detachable connection, can also be integrally connected, can be mechanical connection, can also be electrical connection, can be direct connection, can also be indirect connection through an intermediate medium, can be internal communication of two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0033] As shown in Figures 1-4 ,

[0034] A dust cleaning device, comprising a filter assembly 1, a cup cover 2 covering the filter assembly 1, and a shell 3 capable of fixing the filter assembly 1 and the cup cover 2, one end of the cup cover 2 is provided with an openable cover door 4, a filter screen 11 is arranged circumferentially along the filter assembly 1, a scraping piece 12 is sleeved on one side of the filter assembly 1, the scraping piece 12 is used for removing dust on the filter screen 11, and an unlocking button 21 for controlling the opening and closing of the cover door 4 is arranged in the cup cover 2.

[0035] The shell 3 comprises a pushing assembly 31, a connecting assembly 32 and a driving assembly 33.

[0036] The pushing assembly 31 is located below the unlocking button 21 and can push the unlocking button 21 to open or close, and one end of the pushing assembly 31 is connected with the connecting assembly 32.

[0037] The driving assembly 33 comprises a guide rail 331, a lever 332 sliding on the guide rail 331, and a top rod 333 connected with the lever 332, the lever 332 is connected with the connecting assembly 32 and can drive the connecting assembly 32 to move.

[0038] The top rod 333 can abut against a connecting rod 121 arranged at the scraping piece 12.

[0039] The beneficial effect is that the unlocking button 21 for controlling the opening and closing of the cover door 4 is arranged in the cup cover 2, which facilitates the fixed installation of the cup cover 2 and the shell 3, and at the same time, the opening and closing of the cover door 4 can be controlled while the scraping piece 12 is driven to move by the driving assembly 33, so that the opening of the cover door 4 is synchronized with the process of transferring dust out of the cup cover 2, thereby saving manpower, realizing dust cup opening and dust scraping operation at the same time with one action, saving operation steps, and improving user experience.

[0040] Preferably, the pushing assembly 31 comprises a push block 311 and a groove 313 capable of accommodating the push block 311, the push block 311 is clamped in the groove 313, and the push block 311 can move along the direction of the groove 313; the push block 311 is connected with an elastic piece 312, and the push block 311 can press the unlocking button 21.

[0041] The groove 313 can be set as a rectangular groove, and the corresponding push block 311 can be set as a rectangular push block.

[0042] The groove 313 can also be set as a cylindrical groove, and the corresponding push block 311 can be set as a cylindrical push block.

[0043] Preferably, the elastic element 312 is a spring, and the elastic element 312 can contact the unlock button 21.

[0044] Preferably, the unlock button 21 includes

[0045] Spring 211, spring 211 can be engaged with push assembly 31;

[0046] Support rod 212, one end of which is connected to spring piece 211 and the other end is connected to door 4. The bottom of door 4 can be locked onto housing 3. When door 4 is opened, spring piece 211 is pushed open by push block 311, and at the same time, support rod 212 opens door 4 locked onto housing 3. When door 4 is closed, it needs to be manually locked back onto housing 3.

[0047] Preferably, the connecting assembly 32 includes a sleeve 321 and a push rod 322 that can pass through the inside of the sleeve 321, the push rod 322 including a contact end 3221 that can contact the pushing assembly 31.

[0048] Preferably, one end of the groove 313 is provided with an opening 3131 for the push rod 322 to pass through.

[0049] Preferably, the upper end of the contact end 3221 is inclined to the lower end.

[0050] Its beneficial effect is that the height of the push block 311 can be controlled by contacting different positions of the contact end 3221.

[0051] Preferably, the door 4 includes a pivot 41 connected thereto, the other end of which is connected to the cup cover 2, and the door 4 is capable of rotating around the pivot 41.

[0052] like Figure 5 As shown, preferably, the housing 3 is connected to a handle 7 for gripping, and the handle 7 is connected to a power supply device 8, which can be connected to the filter assembly 1 via a wire. Here, the power supply device 8 is preferably a battery, used to supply power to the filter assembly 1.

[0053] like Figures 1-4As shown, the operation of the dust cleaning device is described as follows: first, the lever 332 is at the initial position of the guide rail 331, manually move the lever 332 away from the initial position (from right to left in the drawing), the movement of the lever 332 in turn drives the top rod 333, connecting rod 121 to move to push the scraper 12 to remove the dust on the filter screen 11 (from right to left in the drawing); At the same time, the lever 332 will also drive the push rod 322 to move in the sleeve 321 (from right to left in the drawing), the contact end 3221 of the push rod 322 pushes the push block 311 up, the elastic element 312 pushes the unlocking button 21 to open the cover door 4. The dust cleaning device can be inclined, the scraper 12 moves to the position close to the cover door 4, after pouring out and cleaning the dust on the scraper 12, manually close the cover door 4, so that the cover door 4 is clamped with the shell 3, manually move the lever 332 to the initial position, the lever 332 in turn drives the top rod 333, the connecting rod 121 to reset, while pushing the scraper 12 to reset (from left to right in the drawing); At the same time, the push rod 322 moves to the reset direction, the push block 311 descends into the groove 313, and the unlocking button 21 is reset.

[0054] The above only describes some embodiments of the present application, which are used to illustrate the technical solutions of the present application, but not to limit them. It should be understood that for those skilled in the art, without departing from the concept of the present application, the above description can be improved or replaced, and all these improvements and replacements should belong to the protection scope of the appended claims of the present application. In this case, all details can be replaced by equivalent elements, and the materials, shapes and sizes can be arbitrary.

Claims

1. A dust cleaning device characterized by comprising: The utility model provides a filter device, which comprises a filter assembly (1), a cup cover (2) covering the filter assembly (1), and a shell (3) capable of fixing the filter assembly (1) and the cup cover (2), one end of the cup cover (2) is provided with an openable cover door (4), a filter screen (11) is arranged circumferentially along the filter assembly (1), a scraping piece (12) is arranged on one side of the filter assembly (1) and covers the filter screen (11), the scraping piece (12) is used for removing dust on the filter screen (11), and an unlocking button (21) for controlling the opening and closing of the cover door (4) is arranged in the cup cover (2). The shell (3) comprises a pushing assembly (31), a connecting assembly (32) and a driving assembly (33). The pushing assembly (31) is located below the unlocking button (21) and can push the unlocking button (21) to open or close, one end of the pushing assembly (31) is connected with the connecting assembly (32). The driving assembly (33) comprises a guide rail (331), a lever (332) sliding on the guide rail (331), and a top rod (333) connected to the lever (332), the lever (332) is connected to the connecting assembly (32) and can drive the connecting assembly (32) to move. The top rod (333) can abut against a connecting rod (121) arranged at the scraping piece (12).

2. A dust cleaning device according to claim 1, characterised in that The pushing assembly (31) comprises a push block (311) and a groove (313) capable of accommodating the push block (311), the push block (311) is clamped in the groove (313), and the push block (311) can move along the direction of the groove (313); the push block (311) is connected with an elastic piece (312), and the push block (311) can press the unlocking button (21).

3. A dust cleaning device according to claim 2, wherein, The elastic piece (312) is a spring, and the elastic piece (312) can contact the unlocking button (21).

4. A dust cleaning device according to claim 3, wherein The unlocking button (21) comprises a spring piece (211) capable of being clamped on the pushing assembly (31); a support rod (212) having one end connected with the spring piece (211) and the other end connected with the cover door (4), and the bottom of the cover door (4) being capable of being clamped on the shell (3).

5. A dust cleaning device according to claim 4, wherein The connecting assembly (32) comprises a sleeve (321) and a push rod (322) capable of passing through the sleeve (321), and the push rod (322) comprises a contact end (3221) capable of contacting the pushing assembly (31).

6. A dust cleaning device according to claim 5, wherein One end of the groove (313) is provided with an opening (3131) through which the push rod (322) passes.

7. A dust cleaning device according to claim 6, wherein The upper end of the contact end (3221) is inclinedly arranged towards the lower end.

8. A dust cleaning device according to claim 1, wherein The cover door (4) comprises a rotating shaft (41) connected thereto, the other end of the rotating shaft (41) is connected to the cup cover (2), and the cover door (4) can rotate around the rotating shaft (41).

9. A dust removal apparatus according to any one of claims 1 to 8, characterized in that The shell (3) is connected with a handle (7) for holding, the handle (7) is connected with a power supply device (8), and the power supply device (8) can be connected with the filter assembly (1) through a wire.

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