CN105268663B - Cleaning device, cleaning device for air filter, dust collector and dust collector - Google Patents
Cleaning device, cleaning device for air filter, dust collector and dust collector Download PDFInfo
- Publication number
- CN105268663B CN105268663B CN201510385889.4A CN201510385889A CN105268663B CN 105268663 B CN105268663 B CN 105268663B CN 201510385889 A CN201510385889 A CN 201510385889A CN 105268663 B CN105268663 B CN 105268663B
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- China
- Prior art keywords
- dust
- cleaning member
- dust removing
- rotary cleaning
- cleaning device
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- 239000000428 dust Substances 0.000 title claims abstract description 263
- 238000004140 cleaning Methods 0.000 title claims abstract description 205
- 238000000034 method Methods 0.000 claims abstract description 5
- 239000010794 food waste Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000004576 sand Substances 0.000 description 3
- 238000007790 scraping Methods 0.000 description 3
- QNRATNLHPGXHMA-XZHTYLCXSA-N (r)-(6-ethoxyquinolin-4-yl)-[(2s,4s,5r)-5-ethyl-1-azabicyclo[2.2.2]octan-2-yl]methanol;hydrochloride Chemical compound Cl.C([C@H]([C@H](C1)CC)C2)CN1[C@@H]2[C@H](O)C1=CC=NC2=CC=C(OCC)C=C21 QNRATNLHPGXHMA-XZHTYLCXSA-N 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/12—Brushes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/14—Wipes; Absorbent members, e.g. swabs or sponges
- B08B1/143—Wipes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/30—Cleaning by methods involving the use of tools by movement of cleaning members over a surface
- B08B1/32—Cleaning by methods involving the use of tools by movement of cleaning members over a surface using rotary cleaning members
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
- B08B15/04—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area from a small area, e.g. a tool
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B5/00—Cleaning by methods involving the use of air flow or gas flow
- B08B5/04—Cleaning by suction, with or without auxiliary action
Landscapes
- Nozzles For Electric Vacuum Cleaners (AREA)
Abstract
The invention provides a cleaning device, a cleaning device of an air filter, a dust collector and a dust collector, which can reliably remove dust even when a rotating brush attached with the dust rotates in two directions. A cleaning device (6) for removing dust and the like adhering to a surface to be cleaned, the cleaning device (6) comprising: a rotary cleaning member (7) for removing dust and the like on the surface to be cleaned; and a dust removing member (8) for removing dust adhering to the rotary cleaning member (7), the dust removing member (8) including two dust removing portions, one dust removing portion (23) abutting the rotary cleaning member (7) being movable when the rotary cleaning member (7) is rotated forward and the other dust removing portion (33) abutting the rotary cleaning member (7) being movable when the rotary cleaning member (7) is rotated backward in the process of rotating the rotary cleaning member (7) forward or backward.
Description
Technical Field
The present invention relates to a cleaning device for removing dust and the like adhering to a surface to be cleaned, a cleaning device for an air filter, a vacuum cleaner, and a vacuum cleaner.
Background
As a conventional cleaning device, a device in which a tip end portion of a brush piece is formed in a substantially V shape is disclosed (for example, see patent document 1).
Further, there is also disclosed a mechanism in which if the tip of the mechanism scrapes off dust with a comb-like dust scraping attachment composed of a dust scraping portion and a stopper, the brush is prevented from rotating (see, for example, patent document 2).
Documents of the prior art
Patent document 1: japanese patent laid-open publication No. 2007-271172
Patent document 2: japanese patent publication No. 4740917
However, in the conventional structure described in patent document 1, although the distal end portion of the brush piece is formed in a substantially V-shape, it is difficult to remove dust and the like adhering to the distal end portion.
In the conventional structure described in patent document 2, since the urging force is applied to the comb-shaped dust scraping attachment integrally with the rotary brush by the coil spring, the rotation in only one direction can remove dust and the like attached to the rotary brush, and the rotation in both directions can remove dust and the like.
Disclosure of Invention
In order to solve the above-described conventional problems, an object of the present invention is to provide a cleaning device, a cleaning device for an air cleaner, a vacuum cleaner, and a vacuum cleaner, which can reliably remove dust even when a rotating brush or the like to which dust is attached rotates in two directions.
In order to solve the above-described conventional problems, the invention of aspect 1 provides a cleaning device for removing dust adhering to a surface to be cleaned, the cleaning device including: rotating the cleaning member to remove dust on the surface to be cleaned; and a dust removing member for removing dust adhering to the rotary cleaning member, the dust removing member including a dust removing portion that moves one dust removing portion that abuts the rotary cleaning member when the rotary cleaning member is rotated forward and moves the other dust removing portion that abuts the rotary cleaning member when the rotary cleaning member is rotated backward in a process of the rotation forward or reverse of the rotary cleaning member, the one dust removing portion and the other dust removing portion having a plurality of dust removing pieces, a groove portion being formed between adjacent dust removing pieces, the groove portion including: a narrow part for capturing dust and preventing the dust from returning to the rotary cleaning component; and a wide part for accumulating dust. Therefore, when the rotary cleaning member rotates forward or backward, any one of the dust removing portions abuts against the rotary cleaning member, so that dust can be reliably removed without returning dust temporarily attached to the dust removing member to the rotary cleaning member.
In the invention according to mode 2, the one dust removing unit and the other dust removing unit have a plurality of dust removing pieces, and a groove portion is formed between adjacent dust removing pieces, the groove portion including: a narrow part for capturing dust and having a function of preventing the dust from returning to the rotary cleaning member; and a wide part for accumulating dust. Therefore, when the dust is caught by the dust removing portion of the dust removing member, the dust passes through the narrow width portion and then reaches the wide width portion, and is accumulated. Therefore, the dust temporarily accumulated in the wide portion is less likely to pass through the narrow portion, and therefore, the dust can be prevented from adhering to the rotary cleaning member again.
In the aspect of the invention of the aspect 3, the one dust removing portion and the other dust removing portion are respectively movable by a rotational force of the rotary cleaning member in conjunction with switching of the forward and reverse rotation of the rotary cleaning member. Therefore, since it is not necessary to additionally provide power for moving the dust removing member, the manufacturing cost can be reduced.
In the invention according to mode 4, the rotary cleaning member includes a rotor and a cleaning member attached to the rotor, and a center line of the cleaning member in a longitudinal direction does not pass through a rotation center of the rotor in a cross section of the rotary cleaning member. Therefore, since the cleaning member is brought into contact with the surface to be cleaned so as to enter ( い Write む) the surface to be cleaned, the dust can be strongly swept away, and the efficiency of cleaning the surface to be cleaned with respect to particularly heavy dust such as food residue and sand adhering to the surface to be cleaned can be improved. Further, when the rotation of the rotary cleaning member is reversed, that is, when the rotary cleaning member is rotated in a direction of flicking ( でる) the surface to be cleaned, the cleaning member is brought into contact with the surface to be cleaned so as to clean the surface to be cleaned, and therefore, the function of wiping off the dust containing oil can be enhanced.
The invention of aspect 5 provides an air filter cleaning device for removing dust adhering to a surface to be cleaned of an air filter, the air filter cleaning device including: an air filter; rotating a cleaning member to remove dust on a surface to be cleaned of the air filter; a dust removing member for removing dust attached to the rotary cleaning member; and a dust box having an opening for receiving the removed dust, the dust removing member including two dust removing portions and a base portion continuous from the two dust removing portions, a part of the dust removing member being positioned in the dust box, one dust removing portion that abuts the rotary cleaning member being movable when the rotary cleaning member is rotated forward and the other dust removing portion that abuts the rotary cleaning member being movable when the rotary cleaning member is rotated backward during forward rotation or backward rotation of the rotary cleaning member, the dust removing member abutting an edge of the opening of the dust box to maximize the opening on a dust moving side, the one dust removing portion and the other dust removing portion having a plurality of dust removing pieces, and a groove portion being formed between adjacent dust removing pieces, the groove portion including: a narrow part for capturing dust and preventing the dust from returning to the rotary cleaning component; and a wide part for accumulating dust.
The invention according to mode 6 provides a vacuum cleaner having an electric fan for generating suction force to remove dust adhering to a surface to be cleaned, the vacuum cleaner including: a cleaner body having an opening for sucking dust into the interior, or a suction tool having an opening for sucking dust into the interior; and the cleaning device according to any one of aspects 1 to 4, which is provided in the vicinity of the opening of the cleaner body or in the vicinity of the opening of the suction device. Therefore, it is possible to provide a vacuum cleaner capable of reliably removing dust without returning dust temporarily attached to the dust removing member to the rotary cleaning member, thereby improving cleaning efficiency.
The invention of mode 7 provides a dust collection implement for removing dust adhering to a surface to be cleaned, the dust collection implement comprising: a dust collector body having an opening for sucking dust into the interior; and the cleaning device according to any one of aspects 1 to 4, which is provided in the vicinity of the opening of the cleaner body. Therefore, it is possible to provide a vacuum cleaner capable of reliably removing dust without returning dust temporarily attached to the dust removing member to the rotary cleaning member, thereby improving cleaning efficiency.
The invention of the cleaning device of the mode 1 can reliably remove dust and the like without returning dust and the like temporarily attached to the dust removing member to the rotary cleaning member.
The invention of the cleaning device of the aspect 2 makes it difficult for dust temporarily accumulated in the wide portion to pass through the narrow portion, and therefore, dust can be prevented from adhering to the rotary cleaning member again.
The cleaning device of the aspect 3 of the invention does not require a separate power source for moving the dust removing member, and therefore, the manufacturing cost can be reduced.
The invention of the cleaning device of the aspect 4 can improve the cleaning efficiency for the heavy dust such as food residue and sand adhering to the surface to be cleaned, and can improve the function of wiping off the dust containing oil.
The invention of the air filter cleaning device according to aspect 5 can reliably remove dust and the like without returning dust and the like temporarily attached to the dust removing member to the rotary cleaning member, and can improve cleaning efficiency.
The invention of the vacuum cleaner of the aspect 6 and the invention of the vacuum cleaner of the aspect 7 can reliably remove dust and the like without returning dust and the like temporarily attached to the dust removing member to the rotary cleaning member, and can improve cleaning efficiency.
Drawings
Fig. 1 is a partial perspective view of an air conditioner with a cover of an air filter cleaning device according to the present invention removed.
Fig. 2 is a perspective view showing a dust removing member constituting the present invention.
Fig. 3 is a partial sectional view of the air filter cleaning device in the outward route of the air conditioner.
Fig. 4 is a partial sectional view of the air filter cleaning device at the time of returning the air conditioner.
Fig. 5 (a) is a perspective view showing a dust removing member according to another embodiment, and fig. 5 (b) is a partial front view of fig. 5 (a).
Fig. 6 is a side view showing an electric vacuum cleaner of the present invention.
Fig. 7 is a sectional view showing a suction tool constituting an electric vacuum cleaner of the present invention.
Fig. 8 is an enlarged sectional view of a main portion of the rotary cleaning member in a state where the rotary cleaning member is supposed to abut on the surface to be cleaned during rotation.
Fig. 9 is a perspective view showing the vacuum cleaner of the present invention.
Description of the reference numerals
1 air conditioner
2 underframe
3 Filter
4 rack
5 Gear
6 cleaning device of air filter
7. 75 rotating cleaning member
8. 18, 82 dust removing member
9 dust box
14. 76 rotor
15. 77 cleaning component
16 dust
20. 30 base
22. 32, 42, 52 inclined plane
23. 33, 43, 53, 83, 84 dust removing part
25. 35, 45, 55 dust removal piece
40. 50 rotating shaft
44. 54 groove part
44a, 54a narrow part
44b, 54b wide part
61 electric vacuum cleaner
62 vacuum cleaner main body
63 switch
64 hose part
65 extension pipe
66 inhalation device
67 opening part
68 rotating cleaning member accommodating chamber
69 dust channel
70 upper shell
71 lower casing
72 inhalation device housing
73 connecting pipe
74 moving wheel
80 cleaning member fixing part
81 base station
86 brush body
91 dust suction device
92 bar member
93 main body of vacuum cleaner
94 handle
95 wheel
Detailed Description
Embodiments of the present invention will be described below with reference to the drawings. The present invention is not limited to the above embodiments.
Fig. 1 is a partial perspective view of an air conditioner with a cover of an air filter cleaning device according to the present invention removed, fig. 2 is a perspective view showing a dust removing member according to the present invention, fig. 3 is a partial sectional view of the air filter cleaning device when the air conditioner is on the way, and fig. 4 is a partial sectional view of the air filter cleaning device when the air conditioner is on the way. A first embodiment of the present invention will be described with reference to fig. 1 to 4.
In fig. 1, an air conditioner 1 is provided with a filter 3 for trapping dust and the like in the air at one end of a base frame 2, and with racks 4 at both side ends of the base frame 2. A cleaning device 6 for an air cleaner is formed on the upstream surface of the filter 3, and is formed to be movable in the vertical direction by engaging a rack 4 with a gear 5. The cleaning device 6 for an air filter has a rotary cleaning member 7 as a dust removing device, a dust removing member 8, and a dust box 9. The rotary cleaning member 7 is provided with a cleaning member 15 made of a plurality of brush bristles fitted around the outer periphery of the rotor 14.
As shown in fig. 2, the dust removing member 8 is formed with inclined surfaces 22, 32 from the base 20, and two dust removing portions 23, 33 bifurcated into two. In addition, the two dust-removing sections 23, 33 have a plurality of dust-removing sheets 25, 35. Further, the rotating shafts 40 are formed at both ends of the base 20 in the longitudinal direction so as to allow the dust removing member 8 to rotate.
Next, a description will be given of a procedure for removing dust 16 adhering to filter 3 of air conditioner 1. The air filter cleaning device 6 is housed in a lower portion of the chassis 2 when not in use. When the air filter cleaning device 6 is operated, the gear 5 is engaged with the rack 4 by a drive source (not shown) for moving the gear 5, and the air filter cleaning device 6 moves from the lower portion toward the upper portion in the air conditioner 1. Fig. 3 shows the air filter cleaning device 6 during the movement, in other words, during the forward movement. In fig. 3, the air filter cleaning device 6 moves upward (in the hollow arrow direction), and the rotary cleaning member 7 as the dust removing device rotates counterclockwise (in the arrow direction), thereby removing dust 16 adhering to the filter 3. The dust removing member 8 removes dust 16 attached to the rotary cleaning member 7. At this time, the dust removing member 8 is movable so as to be pressed in the rotational direction of the rotary cleaning member 7, and the dust removing portion 23 abuts against the rotary cleaning member 7.
As shown in fig. 4, the cleaning device 6 of the air filter moved to the upper end portion in the air conditioner 1 moves from the upper portion toward the lower portion in the air conditioner 1. In fig. 4, the air filter cleaning device 6 moves downward (in the direction of the hollow arrow), and the rotary cleaning member 7 as the dust removing device rotates clockwise (in the direction of the arrow), thereby removing dust 16 adhering to the filter 3. The dust removing member 8 removes dust 16 attached to the rotary cleaning member 7. At this time, the dust removing member 8 is movable so as to be pressed in the rotational direction of the rotary cleaning member 7, and the dust removing portion 33 is in contact with the rotary cleaning member 7. Since the dust 16 adhering to the filter 3 is removed by the dust removing portions 23 and 33 when the cleaning member 7 is rotated in two directions, the dust 16 adhering to the filter 3 can be always removed and the dust 16 can be moved into the dust box 9 when the air filter cleaning device 6 is used.
As shown in fig. 3 and 4, the two dust removing portions 23 and 33 of the dust removing member 8 are interlocked with the switching of the forward and reverse rotation of the rotary cleaning member 7, and the two dust removing portions 23 and 33 are movable by the rotational force of the rotary cleaning member 7. Therefore, since it is not necessary to separately provide power for moving the dust removing member 8, the manufacturing cost of the cleaning apparatus can be reduced. Further, since one of the two dust removing portions 23, 33 is in contact with the rotary cleaning member 7 when the rotary cleaning member 7 rotates forward or backward, dust and the like can be reliably removed without returning dust and the like temporarily attached to the dust removing member 8 to the rotary cleaning member 7.
Here, the dust removing portions 23 and 33 constituting the dust removing member 8 of the first embodiment are two dust removing portions bifurcated into two, but the present invention is not limited thereto, and a configuration having two or more dust removing portions is also included in the present invention. Further, a plurality of dust removing portions may be formed in the plurality of dust removing members, or a single dust removing portion may be formed in each of the plurality of dust removing members, and in this case, the plurality of dust removing members may be moved in each of the forward rotation and the reverse rotation of the rotary cleaning member 7.
In the first embodiment, the cleaning device 6 of the air filter for removing dust and the like adhering to the air filter is described in the case where the surface to be cleaned is the air filter, but the present invention is not limited thereto, and may be used as a cleaning device other than the air filter. In addition to the air filter, the surface to be cleaned is also included in the surface to be cleaned of the present invention as long as the surface to be cleaned is an object to which dust such as a floor surface adheres. The device to which the cleaning device of the present invention is attached includes a cleaner and the like described later in addition to the air conditioner of the above embodiment.
Fig. 5 (a) is a perspective view showing a dust removing member according to another embodiment, and fig. 5 (b) is a partial front view of fig. 5 (a). A second embodiment of the present invention will be described with reference to fig. 5.
In fig. 5 (a), the dust removing member 18 has a base portion 30, and a rotation shaft 50 for allowing the dust removing member 18 to rotate is formed at both ends in the longitudinal direction of the base portion 30. Further, inclined surfaces 42, 52 are formed from the base 30, and bifurcate, thereby forming two dust removing portions 43, 53. Further, the two dust removing portions 43, 53 have a plurality of dust removing sheets 45, 55, and grooves 44, 54 are formed between the adjacent dust removing sheets 45, 55 of the plurality of dust removing sheets 45, 55. The grooves 44 and 54 include: narrow parts 44a, 54a for catching dust and having a function of preventing dust from returning to the rotary cleaning member; and wide portions 44b, 54b on which dust is deposited.
When the dust removing member 18 of the embodiment shown in fig. 5 is used, in fig. 3 and 4, when the cleaning member 15 of the rotating cleaning member 7 abuts against the dust removing member 18, the dust is guided to the wide portions 44b and 54b while sliding in contact with the narrow portions 44a and 54 a. At this time, the dust 16 attached to the rotary cleaning member 7 is compressed by the narrow width portions 44a and 54a, and then widened to the original shape at the wide width portions 44b and 54 b. Therefore, when the rotary cleaning member 7 is reversed, dust does not adhere to the rotary cleaning member 7 again after being cleaned by the cleaning member 15. In other words, when the dust adhering to the rotary cleaning member is captured by the dust removing portions 43 and 53 of the dust removing member 18, the dust passes through the narrow width portions 44a and 54a, reaches the wide width portions 44b and 54b, and is accumulated. Therefore, the dust temporarily accumulated on the wide portions 44b and 54b is less likely to pass through the narrow portions 44a and 54a again, and therefore, the dust can be prevented from adhering to the rotary cleaning member again. The shape of the grooves 44, 54 is assumed to be, for example, substantially circular, substantially triangular, substantially rhombic, substantially quadrangular, substantially star-shaped, and the like, and other shapes may be adopted as long as they function as a narrow width portion and a wide width portion.
Fig. 6 is a side view showing an electric vacuum cleaner of the present invention, and fig. 7 is a sectional view showing a suction tool constituting the electric vacuum cleaner of the present invention. Fig. 8 is an enlarged cross-sectional view of a main portion of the rotary cleaning member in a state of being in contact with the surface to be cleaned during rotation. The cleaning device for an air filter of the present invention described above can be applied to an electric vacuum cleaner by replacing the surface F to be cleaned with a floor surface such as a carpet from the air filter. In the third embodiment, although an electric vacuum cleaner is described, the present invention can be applied to a vacuum cleaner in which electric power is not used as a driving force. In the third embodiment, the suction device has an opening for sucking dust and the like into the interior, but the following configuration is also possible: this type does not include a suction device, and a cleaner body having an electric fan for generating suction force has an opening for sucking dust and the like into the cleaner body. That is, the present invention includes a cleaning device of the present invention provided near the opening of the suction tool or near the opening of the cleaner body. A third embodiment of the present invention will be described below with reference to fig. 6 to 8.
The electric vacuum cleaner 61 includes: a cleaner main body 62 that houses an electric fan (not shown) that generates suction force and a dust collection chamber (not shown); a hose part 64 having a switch 63; an extension tube 65; and an inhalation device 66. The inhalation device 66 includes: a suction appliance casing 72 formed of a wide upper casing 70 and a lower casing 71, the casing 72 having: a rotary cleaning member housing chamber 68 having a wide opening 67 on the front side of the bottom surface for sucking dust from the surface F to be cleaned; and a dust passage 69 having a tip end communicating with the rotary cleaning member accommodating chamber 68; and a connection pipe 73 rotatably held by the suction device casing 72. The suction device casing 72 has a pair of movable wheels 74, 74 rotatably mounted on both sides of the bottom surface thereof.
The rotary cleaning member 75 includes: a rotor 76 having a predetermined length; cleaning members 77 and 77 attached to the rotor 76; and a bearing member (not shown) rotatably held by shaft members (not shown) provided at both ends of the rotor 76. Further, a dust removing member 82 having two dust removing portions 83 and 84 is provided in the rotary cleaning member accommodating chamber 68. Further, the shaft member may be omitted and both ends of the rotor 76 may be directly held by the bearing member. The rotor 76 is formed into a substantially columnar shape having a predetermined length and made of resin, aluminum, magnesium, or other light metal, and has cleaning member fixing portions 80, and the cleaning member fixing portions 80, 80 are formed in the lateral axis Y direction from a virtual rotation center axis C, which is the long axis direction of the rotor 76. The longitudinal axis X is an imaginary axis passing vertically through the rotation center axis C, and the lateral axis Y is an imaginary axis passing horizontally through the rotation center axis C.
The cleaning members 77, 77 include: rectangular bases 81, 81 fixed to the cleaning member fixing portions 80, respectively; and brush bodies 86, 86 provided on the bases 81, 81. Here, the virtual center line XX is a center line parallel to the direction of the hair length H of the cleaning members 77, 77. The virtual center lines XX of the cleaning members 77, 77 are parallel to the longitudinal axis X at a predetermined distance L from the rotation center axis C, and the cleaning members 77, 77 are fixed so as to be opposite to each other with respect to the cleaning member fixing portions 80, 80. Accordingly, the virtual center line XX does not pass through the rotation center axis C, and when the rotary cleaning member 75 rotates, the cleaning members 77 and 77 can contact the surface F to be cleaned by the distance E. Further, since the brush body 86 has a hair length H greater than the distance from the rotation center axis C to the distal end portions of the cleaning member fixing portions 80, the distal end portions of the cleaning member fixing portions 80, 80 do not directly contact the surface F to be cleaned. Further, reference numeral "K" is an arrow indicating the rotation direction, reference numeral "D1" is a track drawn by the tip of the brush 86 on the outside of the rotation of the cleaning member 77, and reference numeral "D2" is a track drawn by the tip of the brush 86 on the inside of the rotation of the cleaning member 77.
As shown in fig. 7 and 8, in the cleaning device of the electric vacuum cleaner according to the third embodiment, the rotary cleaning member 75 includes a rotor 76 and a cleaning member 77 attached to the rotor 76, and a longitudinal center line of the cleaning member 77 does not pass through the rotation center axis C of the rotor 76 in a cross section of the rotary cleaning member 75. Therefore, since the cleaning member 77 is brought into contact with the surface F to be cleaned in an entering manner, dust can be strongly swept away, and in particular, cleaning efficiency for heavy dust such as food residue and sand adhering to the surface F to be cleaned can be improved. Further, when the rotation of the rotary cleaning member 75 is reversed, that is, when the rotary cleaning member 77 is rotated in the direction of flicking the surface F to be cleaned, the cleaning member is brought into contact with the surface F to be cleaned so as to clean the surface F to be cleaned, and therefore, the function of wiping off the dust containing oil can be enhanced. Further, since the dust removing member 82 having the two dust removing portions 83 and 84 is provided in the rotary cleaning member housing chamber 68, and when the rotary cleaning member 75 is rotated in the normal direction or in the reverse direction, one of the two dust removing portions 83 and 84 is brought into contact with the rotary cleaning member 75 by moving the dust removing member 82, dust and the like can be reliably removed without returning dust and the like temporarily attached to the dust removing member 82 to the rotary cleaning member 75.
Fig. 9 is a perspective view showing the vacuum cleaner of the present invention. As shown in fig. 9, the vacuum cleaner 91 of the present invention has one end of a lever member 92 connected to a main body 93 of the vacuum cleaner, and the other end of the lever member 92 connected to a handle 94. Wheels 95 are provided at both longitudinal ends of the cleaner body 93, and the wheels 95 are rotatably supported by the wheels 95. An opening (not shown) for introducing dust and the like into the cleaner body 93 is formed, and a cleaning device (not shown) according to the present invention is provided in the vicinity of the opening. Unlike the vacuum cleaner shown in fig. 6, the vacuum cleaner 91 configured as described above does not have an electric fan for generating suction force, but can sweep dust and the like adhering to a surface to be cleaned into the vacuum cleaner main body 93 by the rotary cleaning member constituting the cleaning device, and since one of the two dust removing portions abuts against the rotary cleaning member when the rotary cleaning member is rotated forward or backward as in the third embodiment, dust and the like can be reliably removed without returning dust and the like temporarily adhering to the dust removing member to the rotary cleaning member.
Industrial applicability
As described above, the cleaning device of the present invention can remove dust and the like adhering to the surface to be cleaned, and therefore, the cleaning device can be applied not only to cleaning of a filter attached to an air conditioner or a projector but also to various kinds of equipment using the cleaning device, such as a cleaning roller and a floor cleaning device.
Claims (6)
1. A cleaning device for removing dust adhering to a surface to be cleaned, characterized in that,
the cleaning device comprises: rotating the cleaning member to remove dust on the surface to be cleaned; and a dust removing member for removing dust attached to the rotary cleaning member,
the dust removing member includes a dust removing portion that moves one dust removing portion that abuts the rotary cleaning member when the rotary cleaning member is rotated forward and moves the other dust removing portion that abuts the rotary cleaning member when the rotary cleaning member is rotated backward in a process of rotating forward or backward, the one dust removing portion and the other dust removing portion having a plurality of dust removing pieces, a groove portion being formed between adjacent dust removing pieces, the groove portion including: a narrow part for capturing dust and preventing the dust from returning to the rotary cleaning component; and a wide part for accumulating dust.
2. An air filter cleaning device for removing dust adhering to a surface to be cleaned of an air filter,
the air filter cleaning device includes: an air filter;
rotating a cleaning member to remove dust on a surface to be cleaned of the air filter;
a dust removing member for removing dust attached to the rotary cleaning member; and
a dust box having an opening for receiving the removed dust,
the dust removing member includes two dust removing portions and a base portion continuous from the two dust removing portions, a part of the dust removing member is located in the dust box, one dust removing portion that abuts the rotary cleaning member is movable when the rotary cleaning member is rotated forward and the other dust removing portion that abuts the rotary cleaning member is movable when the rotary cleaning member is rotated backward in a process of the rotary cleaning member being rotated forward or backward, the dust removing member abuts an edge of the opening of the dust box to maximize the opening on a dust moving side, the one dust removing portion and the other dust removing portion have a plurality of dust removing pieces, and a groove portion is formed between adjacent dust removing pieces, the groove portion including: a narrow part for capturing dust and preventing the dust from returning to the rotary cleaning component; and a wide part for accumulating dust.
3. The air filter cleaning device according to claim 2, wherein the one dust removing portion and the other dust removing portion are respectively movable by a rotational force of the rotary cleaning member in conjunction with switching of forward and reverse rotation of the rotary cleaning member.
4. The air filter cleaning device according to claim 2 or 3, wherein the rotary cleaning member has a rotor and a cleaning member attached to the rotor, and a center line of the cleaning member in a longitudinal direction does not pass through a rotation center of the rotor in a cross section of the rotary cleaning member.
5. A vacuum cleaner having an electric fan for generating suction force to remove dust adhering to a surface to be cleaned,
the vacuum cleaner is provided with: a cleaner body having an opening for sucking dust into the interior, or a suction tool having an opening for sucking dust into the interior; and the cleaning device according to claim 1, provided in the vicinity of the opening of the cleaner body, or provided in the vicinity of the opening of the suction tool.
6. A dust collector for removing dust adhering to a surface to be cleaned, characterized in that,
the dust collection device comprises: a dust collector body having an opening for sucking dust into the interior; and the cleaning device according to claim 1, which is provided in the vicinity of the opening of the cleaner body.
Applications Claiming Priority (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2014-149132 | 2014-07-22 | ||
| JP2014149132 | 2014-07-22 | ||
| JP2014210115 | 2014-10-14 | ||
| JP2014-210115 | 2014-10-14 | ||
| JP2014-247445 | 2014-12-05 | ||
| JP2014247445A JP6865499B2 (en) | 2014-07-22 | 2014-12-05 | Cleaning equipment, air filter cleaning equipment, vacuum cleaners and cleaning tools |
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| CN105268663A CN105268663A (en) | 2016-01-27 |
| CN105268663B true CN105268663B (en) | 2020-06-02 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP7012480B2 (en) * | 2017-08-01 | 2022-02-14 | 東芝ライフスタイル株式会社 | Suction port and vacuum cleaner |
| CN109174706B (en) * | 2018-07-24 | 2020-07-31 | 宿州市微腾知识产权运营有限公司 | Cleaning device of projector for enterprise training |
| CN113680759A (en) * | 2020-05-19 | 2021-11-23 | 宁波奥克斯电气股份有限公司 | Air duct cleaning device and air conditioner |
| CN112682844B (en) * | 2020-12-24 | 2022-10-04 | Tcl空调器(中山)有限公司 | Wind wheel cleaning mechanism and air conditioner |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP3270248B2 (en) * | 1993-10-22 | 2002-04-02 | シャープ株式会社 | Electric vacuum cleaner |
| DE29718863U1 (en) * | 1997-10-23 | 1997-12-18 | Birkner, Mike, 06528 Edersleben | Device for removing preferably fiber-like impurities, such as hair, lint and the like. from a hairbrush |
| JP4815213B2 (en) * | 2005-12-28 | 2011-11-16 | 株式会社コーワ | Rotating rotor, vacuum cleaner floor suction tool and vacuum cleaner |
| JP4815263B2 (en) * | 2006-04-27 | 2011-11-16 | 株式会社コーワ | Rotating rotor for air conditioner and air conditioner |
| JP2008175485A (en) * | 2007-01-19 | 2008-07-31 | Mitsubishi Heavy Ind Ltd | Indoor unit and air conditioner |
| JP4740917B2 (en) * | 2007-09-28 | 2011-08-03 | 三菱電機株式会社 | Cleaning device, filter cleaning device and air conditioner |
| JP4573000B1 (en) * | 2009-04-30 | 2010-11-04 | ダイキン工業株式会社 | Indoor unit of air conditioner |
| EP2570067A1 (en) * | 2011-09-01 | 2013-03-20 | Samsung Electronics Co., Ltd. | Autonomous cleaning apparatus and method of controlling the same |
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