Portable dust collector

Abstract

The utility model relates to the technical field of dust collectors, in particular to a portable dust collector which comprises a dust collector body, a collecting bin and a dust bin and further comprises a plurality of cleaning rods located in the dust bin, and dust entering the dust bin is cleaned through the cleaning rods. The cleaning mechanism is arranged in the dust bin, the cleaning rod is arranged on the cleaning mechanism, and the cleaning mechanism controls the cleaning rod to rotate to clean the dust entering the dust bin when a user dumps the dust in the dust bin. By arranging the cleaning mechanism, when a user discharges the dust in the concentration cavity, the dust adhered to the side wall of the concentration cavity can be cleaned, meanwhile, the side wall of the concentration cavity is knocked in the cleaning process, the dust on the side wall of the concentration cavity can be cleaned, it can be ensured that the dust is more thoroughly removed, and residues are reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of vacuum cleaners, in particular to a portable vacuum cleaner. Background Art

[0002] A vacuum cleaner is a household appliance whose main function is to drive the fan impeller to rotate at high speed through a motor to discharge air at high speed, and the air in the dust suction part at the front end of the fan continuously replenishes the air in the fan, causing an instantaneous vacuum inside the vacuum cleaner, forming a negative pressure difference with the external atmospheric pressure. Under the action of this pressure difference, dust-containing air is sucked in, and dust and other debris are retained in the dust bin. After the air is purified by the filter, it is discharged from the tail of the body. After the vacuum cleaner completes the cleaning task, the dust will be uniformly collected in the dust bin. When the dust in the dust bin needs to be cleaned, the user needs to open the cover of the dust bin to dump the accumulated dust and dirt. However, since the fine dust particles adhering to the cover and side walls of the dust bin are difficult to fall off naturally, the user is forced to intervene manually and perform additional cleaning operations. This link not only increases the complexity of cleaning, but also significantly reduces the overall cleaning efficiency. For this reason, we propose a portable vacuum cleaner. Utility Model Content

[0003] One of the technical problems to be solved by the present application is that the fine dust particles adhering to the dust bin cover and side walls are difficult to fall off naturally, forcing the user to intervene manually and perform additional cleaning operations. This step not only increases the complexity of cleaning, but also significantly reduces the overall cleaning efficiency.

[0004] To solve the above technical problems, an embodiment of the present application provides a portable vacuum cleaner, comprising a vacuum cleaner body, a collection bin and a dust bin, and also comprising: a cleaning rod, wherein the cleaning rod is located in the dust bin, and a plurality of cleaning rods are provided, and the dust entering the dust bin is cleaned by the cleaning rod; a cleaning mechanism, wherein the cleaning mechanism is provided in the dust bin, and the cleaning rod is provided on the cleaning mechanism, and when the user dumps the dust in the dust bin, the cleaning rod is controlled to rotate to clean the dust entering the dust bin.

[0005] In some embodiments, the cleaning mechanism includes a collecting piece arranged in the dust bin, through which the dust falling into the dust bin is collected, a cleaning piece is arranged on the collecting piece, through which the dust particles adhering to the collecting piece are cleaned, a vibrating piece is arranged on the collecting piece, through which the vibrating piece is used to knock the collecting piece to drive the dust to fall quickly, and a driving piece is arranged on the dust bin, through which the driving piece provides power for the cleaning piece and the vibrating piece to work.

[0006] In some embodiments, the concentrating member includes a concentrating cavity disposed in the dust bin, a discharge groove is formed at the bottom of the concentrating cavity, a blocking cover is disposed in the discharge groove, and the blocking cover is interference fit with the discharge groove.

[0007] In some embodiments, the cleaning piece includes an annular plate rotatably set on the central cavity, a plurality of latch teeth are set on the annular plate, the annular plate is connected to a cleaning rod, and the cleaning rod is in contact with the side wall of the central cavity, a rotating shaft is rotatably set on the central cavity, a rotating gear is set on the rotating shaft, and the rotating gear is engaged with the latch teeth.

[0008] In some embodiments, the vibration member includes a mounting plate arranged in the dust bin, the mounting plate is annular, a synchronization plate is rotatably arranged on the mounting plate, a plurality of slots are provided on the synchronization plate, a plurality of rotating shafts are rotatably arranged on the mounting plate, a rotating gear is provided at one end of the rotating shaft, the rotating gear is engaged with the slot, a fixed block is provided at the end of the rotating shaft away from the rotating gear, a sliding groove is provided on the fixed block, a knocking block is slidably arranged in the sliding groove, a buffer spring is provided in the sliding groove, and one end of the buffer spring is connected to the knocking block.

[0009] In some embodiments, the driving member includes a transmission shaft arranged on a rotating shaft, a driving gear is arranged on the rotating shaft, a transmission gear meshing with the driving gear is arranged on the transmission shaft, a driving shaft is rotatably arranged on the dust bin, the driving shaft passes through the side wall of the concentrating cavity and is rotatably connected to the side wall of the concentrating cavity, a power gear meshing with the driving gear is arranged on the driving shaft, and a knob is arranged at one end of the driving shaft outside the dust bin.

[0010] In some embodiments, a rubber pad is provided on the side of the cleaning rod that is in contact with the central cavity.

[0011] The utility model has at least the following beneficial effects: when this portable vacuum cleaner is used, it is different from the prior art in that the setting of the cleaning mechanism enables the user to clean the dust adhered to the side wall of the focusing chamber when discharging the dust in the focusing chamber, and at the same time, the side wall of the focusing chamber is knocked during the cleaning process. Cleaning the dust on the side wall of the focusing chamber can ensure that the dust is removed more thoroughly and reduce residue, which is crucial to maintaining the cleaning effect of the vacuum cleaner and extending its service life. At the same time, cleaning the dust on the side wall can also help protect the motor and filtration system of the vacuum cleaner. If the dust is sucked into the motor or accumulated on the filter net, it may affect the performance and life of the motor, or reduce the filtration effect and reduce the cleaning efficiency. Not only that, knocking on the side wall of the focusing chamber while cleaning can make it easier for the dust to be discharged from the vacuum cleaner, thereby improving the user experience. The user no longer needs to frequently empty and clean the vacuum cleaner. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0013] Figure 2 This is a schematic diagram of the cleaning mechanism structure of the utility model;

[0014] Figure 3 This is a schematic diagram of the centralized cavity structure of the utility model;

[0015] Figure 4 For this utility model Figure 3 Schematic diagram of explosion structure;

[0016] Figure 5 For this utility model Figure 3 Another schematic diagram of the explosion structure;

[0017] Figure 6 This is a schematic diagram of the structure of the power component of the utility model;

[0018] Figure 7 For this utility model Figure 6 Schematic diagram of explosion structure;

[0019] Figure 8 This is a structural schematic diagram of the second embodiment of the utility model.

[0020] In the figure: 1. Vacuum cleaner body; 2. Collection bin; 3. Dust bin; 4. Cleaning rod; 5. Cleaning mechanism; 6. Concentrator; 61. Concentrator cavity; 62. Discharge slot; 63. Blocking cover; 7. Cleaning member; 71. Ring plate; 72. Clamping tooth; 73. Rotating shaft; 74. Rotating gear; 8. Vibrating member; 81. Mounting plate; 82. Synchronous plate; 83. Clamping slot; 84. Rotating shaft; 85. Rotating gear; 86. Fixed block; 87. Sliding slot; 88. Knocking block; 89. Buffer spring; 9. Driving member; 91. Transmission shaft; 92. Driving gear; 93. Transmission gear; 94. Driving shaft; 95. Power gear; 96. Knob; 10. Rubber pad. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] Example 1

[0023] See also Figure 1-Figure 7 , the utility model provides a technical solution:

[0024] A portable vacuum cleaner comprises a vacuum cleaner body 1, a collection bin 2 and a dust bin 3, and also comprises a cleaning rod 4. The cleaning rod 4 is located in the dust bin 3, and a plurality of cleaning rods 4 are provided. The cleaning rods 4 are used to clean the dust entering the dust bin 3.

[0025] The cleaning mechanism 5 is arranged in the dust bin 3, and the cleaning rod 4 is arranged on the cleaning mechanism 5. When the user dumps the dust in the dust bin 3, the cleaning mechanism 5 controls the cleaning rod 4 to rotate to clean the dust entering the dust bin 3.

[0026] The advantage of the cleaning mechanism 5 is that when the user discharges the dust in the collecting chamber 61, the cleaning rod 4 can be controlled to clean the dust adhered to the side wall of the collecting chamber 61, and the side wall of the collecting chamber 61 can be knocked during the cleaning process. Cleaning the dust on the side wall of the collecting chamber 61 can ensure that the dust is removed more thoroughly and reduce residue, which is crucial to maintaining the cleaning effect of the vacuum cleaner and extending its service life. At the same time, cleaning the dust on the side wall can also help protect the motor and filtration system of the vacuum cleaner. If the dust is sucked into the motor or accumulated on the filter net, it may affect the performance and life of the motor, or reduce the filtration effect and reduce the cleaning efficiency. Not only that, knocking on the side wall of the collecting chamber 61 while cleaning can make it easier to discharge the dust from the vacuum cleaner, thereby improving the user experience. The user no longer needs to frequently empty and clean the vacuum cleaner.

[0027] The cleaning mechanism 5 includes a collecting member 6 arranged in the dust bin 3, and the dust falling into the dust bin 3 is collected by the collecting member 6. The collecting member 6 is provided with a cleaning member 7, and the dust particles adhering to the collecting member 6 are cleaned by the cleaning member 7. The collecting member 6 is provided with a vibrating member 8, and the concentrating member 6 is knocked by the vibrating member 8 to drive the dust to fall quickly. The dust bin 3 is provided with a driving member 9, and the driving member 9 provides power for the cleaning member 7 and the vibrating member 8 to work.

[0028] The concentrator 6 comprises a concentrator cavity 61 arranged in the dust bin 3 . A discharge groove 62 is formed at the bottom of the concentrator cavity 61 . A blocking cover 63 is arranged in the discharge groove 62 . The blocking cover 63 is interference fit with the discharge groove 62 .

[0029] The advantage of setting the concentrator 6 is that the collected dust can be concentrated together, which can effectively reduce the contact area between the cover and the dust, thereby reducing the dust residue on the cover.

[0030] The cleaning piece 7 includes an annular plate 71 rotatably arranged on the central cavity 61, and a plurality of latch teeth 72 are arranged on the annular plate 71. The annular plate 71 is connected to the cleaning rod 4, and the cleaning rod 4 is in contact with the side wall of the central cavity 61. A rotating shaft 73 is rotatably arranged on the central cavity 61, and a rotating gear 74 is arranged on the rotating shaft 73. The rotating gear 74 engages with the latch teeth 72.

[0031] The advantage of setting up the cleaning piece 7 is that when the user discharges the dust in the central cavity 61, the cleaning rod 4 can be controlled to clean the dust adhering to the side wall of the central cavity 61. Cleaning the dust on the side wall of the central cavity 61 can ensure that the dust is removed more thoroughly and reduce the residue.

[0032] The vibration member 8 includes a mounting plate 81 arranged in the dust bin 3, the mounting plate 81 is annular, a synchronous plate 82 is rotatably arranged on the mounting plate 81, a plurality of slots 83 are provided on the synchronous plate 82, a plurality of rotating shafts 84 are rotatably arranged on the mounting plate 81, a rotating gear 85 is provided at one end of the rotating shaft 84, the rotating gear 85 is engaged with the slot 83, a fixed block 86 is provided at one end of the rotating shaft 84 away from the rotating gear 85, a sliding slot 87 is provided on the fixed block 86, a knocking block 88 is slidably arranged in the sliding slot 87, a buffer spring 89 is provided in the sliding slot 87, and one end of the buffer spring 89 is connected to the knocking block 88.

[0033] The advantage of setting up the vibration member 8 is that it can knock on the side wall of the central cavity 61 during the cleaning process. Knocking on the side wall of the central cavity 61 while cleaning can make it easier to discharge dust from the vacuum cleaner, thereby improving the user experience and making the user no longer need to clean the vacuum cleaner frequently.

[0034] The driving member 9 includes a transmission shaft 91 arranged on the rotating shaft 84, a driving gear 92 is arranged on the rotating shaft 73, a transmission gear 93 engaged with the driving gear 92 is arranged on the transmission shaft 91, a driving shaft 94 is rotatably arranged on the dust bin 3, the driving shaft 94 passes through the side wall of the central cavity 61 and is rotatably connected to the side wall of the central cavity 61, a power gear 95 engaged with the driving gear 92 is arranged on the driving shaft 94, and a knob 96 is arranged at one end of the driving shaft 94 outside the dust bin 3.

[0035] During use, when the vacuum cleaner completes the cleaning task, the user first pulls out the blocking cover 63 from the discharge slot 62 to allow the dust to flow out of the discharge slot 62, and then the user turns the knob 96 to drive the drive shaft 94 to rotate synchronously. The drive shaft 94 rotates and drives the power gear 95 disposed on the drive shaft 94 to rotate. The power gear 95 rotates and drives the drive gear 92 engaged with it to rotate. The drive gear 92 rotates and drives the rotating shaft 73 to rotate synchronously. The rotating shaft 73 rotates and drives the rotating gear 74 to rotate. The rotating gear 74 rotates and drives the engaging teeth 72 engaged with it to rotate, and drives the annular plate 71 to rotate synchronously through the engaging teeth 72. The annular plate 71 rotates and drives the cleaning rod 4 connected to it to rotate in the central cavity 61.

[0036] When the driving gear 92 rotates, it synchronously drives the transmission gear 93 engaged with it to rotate. When the transmission gear 93 rotates, it drives the transmission shaft 91 connected to it to rotate. The rotation of the transmission shaft 91 drives the rotating shaft 84 to rotate synchronously. When the rotating shaft 84 rotates, it drives the rotating gear 85 set thereon to rotate. The rotation of the rotating gear 85 drives the slot 83 engaged with it to rotate, thereby driving the synchronous plate 82 to rotate. The rotation of the synchronous plate 82 drives multiple rotating gears 85 to rotate synchronously, and then drives multiple rotating shafts 84 to rotate synchronously. At the same time, the rotation of the rotating shaft 84 drives the fixed block 86 to rotate. The rotation of the fixed block 86 drives the knocking block 88 to rotate, and the concentrated cavity 61 is knocked at the same time.

[0037] Example 2

[0038] See also Figure 8 , the present invention provides a technical solution:

[0039] Different from the first embodiment, a rubber pad 10 is provided on the side of the cleaning rod 4 that contacts the central cavity 61 . The provision of the rubber pad 10 enables the cleaning rod 4 to have a better cleaning effect when cleaning the side wall of the central cavity 61 .

[0040] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0041] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A portable vacuum cleaner, comprising a vacuum cleaner body (1), a collection bin (2) and a dust bin (3), characterized in that: Also includes: A cleaning rod (4), the cleaning rod (4) being located in the dust bin (3), and a plurality of the cleaning rods (4) are provided, and the dust entering the dust bin (3) is cleaned by the cleaning rod (4); A cleaning mechanism (5) is arranged in the dust bin (3), and the cleaning rod (4) is arranged on the cleaning mechanism (5). When a user dumps the dust in the dust bin (3), the cleaning mechanism (5) controls the cleaning rod (4) to rotate, thereby cleaning the dust that has entered the dust bin (3).

2. The portable vacuum cleaner according to claim 1, characterized in that: The cleaning mechanism (5) comprises a collecting member (6) arranged in the dust bin (3), through which the dust falling into the dust bin (3) is collected; a cleaning member (7) is arranged on the collecting member (6), through which the dust particles adhering to the collecting member (6) are cleaned; a vibrating member (8) is arranged on the collecting member (6), through which the vibrating member (8) knocks the collecting member (6) to drive the dust to fall quickly; and a driving member (9) is arranged on the dust bin (3), through which the driving member (9) provides power for the cleaning member (7) and the vibrating member (8) to work.

3. The portable vacuum cleaner according to claim 2, characterized in that: The concentrating member (6) comprises a concentrating cavity (61) arranged in the dust bin (3), a discharge groove (62) is provided at the bottom of the concentrating cavity (61), a blocking cover (63) is provided in the discharge groove (62), and the blocking cover (63) is interference-fitted with the discharge groove (62).

4. The portable vacuum cleaner according to claim 3, characterized in that: The cleaning member (7) comprises an annular plate (71) rotatably arranged on the central cavity (61), a plurality of latching teeth (72) being arranged on the annular plate (71), the annular plate (71) being connected to a cleaning rod (4), and the cleaning rod (4) being in contact with a side wall of the central cavity (61), a rotating shaft (73) being rotatably arranged on the central cavity (61), a rotating gear (74) being arranged on the rotating shaft (73), and the rotating gear (74) being engaged with the latching teeth (72).

5. The portable vacuum cleaner according to claim 4, characterized in that: The vibration member (8) comprises a mounting plate (81) arranged in the dust bin (3), the mounting plate (81) is annular, a synchronous plate (82) is rotatably arranged on the mounting plate (81), a plurality of slots (83) are provided on the synchronous plate (82), a plurality of rotating shafts (84) are rotatably arranged on the mounting plate (81), a rotating gear (85) is provided at one end of the rotating shaft (84), the rotating gear (85) is engaged with the slot (83), a fixed block (86) is provided at one end of the rotating shaft (84) away from the rotating gear (85), a sliding slot (87) is provided on the fixed block (86), a knocking block (88) is slidably arranged in the sliding slot (87), a buffer spring (89) is provided in the sliding slot (87), and one end of the buffer spring (89) is connected to the knocking block (88).

6. The portable vacuum cleaner according to claim 5, characterized in that: The driving member (9) comprises a transmission shaft (91) arranged on the rotating shaft (84); a driving gear (92) is arranged on the rotating shaft (73); a transmission gear (93) meshing with the driving gear (92) is arranged on the transmission shaft (91); a driving shaft (94) is rotatably arranged on the dust bin (3); the driving shaft (94) passes through the side wall of the concentration cavity (61) and is rotatably connected to the side wall of the concentration cavity (61); a power gear (95) meshing with the driving gear (92) is arranged on the driving shaft (94); and a knob (96) is arranged at one end of the driving shaft (94) located outside the dust bin (3).

7. The portable vacuum cleaner according to claim 6, characterized in that: A rubber pad (10) is provided on the side of the cleaning rod (4) that contacts the central cavity (61).

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