Source: https://patents.google.com/patent/KR20110125941A/en
Timestamp: 2020-01-19 23:02:10
Document Index: 788734852

Matched Legal Cases: ['art 131', 'art 131', 'art 131', 'art 171', 'art 131', 'art 131']

KR20110125941A - Base assembly for floor cleaner - Google Patents
Base assembly for floor cleaner Download PDF
KR20110125941A
KR20110125941A KR1020100045594A KR20100045594A KR20110125941A KR 20110125941 A KR20110125941 A KR 20110125941A KR 1020100045594 A KR1020100045594 A KR 1020100045594A KR 20100045594 A KR20100045594 A KR 20100045594A KR 20110125941 A KR20110125941 A KR 20110125941A
KR1020100045594A
주식회사 한경희생활과학
2010-05-14 Application filed by 주식회사 한경희생활과학, 한경희 filed Critical 주식회사 한경희생활과학
2010-05-14 Priority to KR1020100045594A priority Critical patent/KR20110125941A/en
2011-11-22 Publication of KR20110125941A publication Critical patent/KR20110125941A/en
PURPOSE: A base assembly for a floor cleaner is provided to enable a user to easily assemble and disassemble a rotary brush without the overturning of a main body. CONSTITUTION: A base assembly for a floor cleaner comprises a main body(110), a dust collection container(200), and a sweeping member. The main body has a suction hole and a mounting groove. The dust collection container is detachably placed in the mounting groove. The sweeping member is installed inside the main body and has a rotary brush. The rotary brush sweeps waste into the dust collection container and can be assembled and disassembled in/from the main body.
The present invention relates to a base assembly for a floor cleaner, the installation of the driven pulley body in the main body so as to be assembled or disassembled in the upward direction of the main body to facilitate separation from the rotary brush.
Conventional floor cleaner rotary brush has a structure that is assembled or disassembled under the main body.
This is because the upper side of the rotating brush is blocked by the frame of the main body or the driven pulley receiving the drive of the belt is integrally formed at one end of the rotating brush, so it must be assembled or disassembled under the main body.
In this way, the assembly and disassembly under the main body are inconvenient to turn the main body upside down, which causes significant stress to housewives and the like.
The present invention has been made in view of the above-described problems, and an object thereof is to provide a base assembly for a floor cleaner, which is capable of assembling and disassembling the rotating brush without inverting the main body.
In order to achieve the above object, the base assembly for a floor cleaner according to claim 1 of the present invention,
A main body having a suction port and a seating groove formed therein; A dust collecting container detachably seated in the seating groove; A sweeping member mounted in the main body, the sweeping member including a rotating brush sweeping foreign substances into the dust collecting container,
The rotating brush can be disassembled and assembled upward with respect to the main body.
The base assembly for floor cleaners of Claim 2 of this invention,
The sweeping member may include a motor mounted in the main body, a driving pulley installed in the motor, a driven pulley rotatably mounted on one side of the main body, a belt connecting the driving pulley and the driven pulley body, One side is coupled to the driven pulley body and the other side is made of the rotary brush supported by a support formed in the main body,
The support is composed of a lower surface support and the upper surface support for rotatably supporting the lower surface and the upper surface of the other side of the rotating brush, the lower surface support is formed in the main body, the upper surface support is locked to the main body.
The base assembly for floor cleaners of Claim 3 of this invention,
A female fitting portion is formed at one side of the rotating brush, and the driven pulley is a driven pulley disposed in the main body, a fitting protrusion disposed outside the main body and fitted with the female fitting coupling part, and one outer peripheral surface of the rotating brush. It includes an insertion support groove that is inserted and supported.
As is apparent from the above description, the floor cleaner base assembly according to the embodiment of the present invention has the following effects.
By assembling or disassembling the rotating brush in the upward direction of the main body, housewives can be easily cleaned or replaced without turning the main body or unscrewing the screws.
1 is a perspective view showing a combined steam sweeper according to a preferred embodiment of the present invention.
Figure 2 is a perspective view for showing the instant injection steam generating member in FIG.
3 is an enlarged perspective view of the base assembly of FIG.
Figure 4 is a perspective view showing the separation of the dust collecting container in FIG.
Figure 5 is a perspective view showing a further separation of the locking member in FIG.
6 is an exploded perspective view of FIG. 3.
FIG. 7 is a sectional view taken along line 7-7 of FIG. 3; FIG.
8 is a bottom perspective view of FIG. 3.
9 is a bottom perspective view of the upper case;
10 is a perspective view showing a rotating brush assembly according to a preferred embodiment of the present invention.
11 is an exploded perspective view of FIG. 10.
12 is an exploded perspective view of the opposite side of FIG. 11;
13 is a perspective view illustrating a state in which a blade is detached from a rotating shaft.
DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings, where like reference numerals refer to like parts, and detailed description thereof will be omitted.
1 is a perspective view showing a combined steam sweeper according to a preferred embodiment of the present invention, Figure 2 is a perspective view for showing the instant injection steam generating member in Figure 1, Figure 3 is an enlarged view of the base assembly of Figure 1 4 is a perspective view of the dust collecting container in FIG. 3, FIG. 5 is a perspective view of the locking member in FIG. 4, and FIG. 6 is an exploded perspective view of FIG. 3, and FIG. 7 is a cross-sectional view taken along line 7-7, FIG. 8 is a bottom perspective view of FIG. 3, FIG. 9 is a bottom perspective view of an upper case, FIG. 10 is a perspective view illustrating a rotating brush assembly according to a preferred embodiment of the present invention. FIG. 11 is an exploded perspective view of FIG. 10, FIG. 12 is an exploded perspective view opposite to FIG. 11, and FIG. 13 is a perspective view illustrating a state in which a blade is detached from a rotating shaft.
As shown in Figure 1 and 5, the steam combined sweeper of the present embodiment is largely hinge assembly (connecting the base assembly 100, the push rod assembly 300, the base assembly 100 and the push rod assembly 300 ( 500).
The push rod assembly 300 includes a housing 330 for mounting the handle 310 and the steam generating member 350. The steam generating member 350 may be installed in the push rod assembly 300 to lower the height of the main body 110 so that general cleaning and steam cleaning may be easily performed in a narrow space.
The base assembly 100 includes a main body 110, a sweeping member 140 mounted on the main body 110, and a dust collecting container 200.
As shown in FIG. 6, the main body 110 includes a lower case 120 forming an outer shape and an upper case 130 coupled to the lower case.
In addition, a support is formed in the main body 110 to rotatably support the rotating brush 170.
The inlet 121 is formed on the front side of the lower case 120, the rotation brush 170 is disposed, one side of the inlet 121, the lower surface side support 123 for rotatably supporting the lower surface of the driven pulley body 180 ) Is formed.
A lower pivot support 523a in which the hinge assembly 500 is pivotally supported is formed at the center of the rear side of the lower case 120.
In addition, the lower case 120, the steam discharge port 129 is formed on the center line in the direction toward the lower surface pivot support (523a).
In addition, between the suction port 121 and the steam discharge port 129 of the lower case 120, a dust collecting seat receiving groove 127 is formed which is the bottom of the dust collecting container 200 is seated.
In addition, a passage 125 in which the belt 146 to be described later is disposed is formed at the left side or the right side of the lower case 120.
In addition, a steam distribution cover 129a is fastened to the bottom of the lower case 120 as shown in FIG. 8 to distribute the steam from the steam discharge port 129 to both left and right sides.
In addition, a pad attachment protrusion 128 to which a pad is attached is formed at the bottom of the lower case 120.
The upper case 130 is fastened by covering the lower case 120.
On the front side of the upper case 130, the suction port 121 and the dust collecting seat receiving groove 127 and the through part 131 communicating with each other is formed.
One side upper surface support 133 corresponding to the one lower surface support 123 is formed at one lower surface of the through part 131.
One side of the support 123 and one side of the upper support 133 serves to hold the driven pulley body 180 to be described later rotatably.
In addition, one side support 123 and one side bearing upper surface support 134 to support the bearing 189 for holding the driven pulley 180 further to the side of one side support 123 and one side upper support 133 Is further formed.
Therefore, since the driven pulley 180 supports two points from both sides about the driven pulley 181, it will rotate stably.
The other side of the upper surface of the penetrating portion 131 is formed with the support surface 135 on the other side, and supports the lower surface of the other bearing housing 190 of the rotary brush 170.
The upper surface of the other bearing housing 190 is supported by the other upper surface support 136, the other upper surface support 136 is locked to the upper case 130.
That is, the insertion protrusion 137a is formed at the front side of the other upper surface support 136, and the fastener 138a is formed at the rear side.
The upper case 130 is provided with an insertion support groove (not shown) into which the insertion protrusion 137a is inserted and supported, and a locking / release jaw 138b having a long hole shape in which the fastener 138a is locked / released.
Accordingly, after inserting the insertion protrusion 137a into the insertion support groove (not shown), the fastener 138a is inserted into the locking / release jaw 138b and then the fastener 138a is turned to lock and lock the locking / release jaw 138b. On the contrary, by turning it 90 degrees, the locking is released, and the rotating brush 170 can be assembled and disassembled in the upward direction of the main body 110.
The upper case 130 is provided with a top pivot support 523b corresponding to the bottom pivot support 523a of the lower case 120 to pivotably support the hinge tube 510 of the hinge assembly 500.
As shown in FIG. 8, a motor mounting chamber 132a to which the motor 141 is mounted is formed at one side of the upper case 130, and a PCB mounting chamber 132b to which the PCB 150 is mounted is formed at the other side. have.
In addition, a passage 125 'corresponding to the passage 125 of the lower case 120 is formed at one side of the through part 131 of the upper case 130 to safely receive the belt 146.
A vent hole 132 is formed in the motor mounting chamber 132a of the upper case 130 to smoothly flow air to the outside.
Sweeping member 140 is composed of a motor 141, a rotary brush assembly 160, a belt 146.
The driving pulley 142 is installed at one side of the rotation shaft of the motor 141.
As shown in FIGS. 10 to 12, the rotary brush assembly 160 includes a rotary brush 170, a driven pulley 180 and a bearing housing 190 rotatably supporting both sides of the rotary brush 180. It includes.
The rotary brush 170 includes a rotary shaft 171, a brush bristle 173 provided in the longitudinal direction of the rotary shaft 171, and a blade 175.
Both ends of the rotating shaft 171 are coupled to the driven pulley body 180 and the bearing housing 190.
The brush bristles 173 are planted and fixed in a wave shape along the longitudinal direction of the rotation shaft 171.
The blade 175 is attached to the rotation shaft 173 in the longitudinal direction between the brush bristles 173 and the brush bristles 173.
The configuration of the blade 175 prevents hair, yarn, and the like from coming into close contact with the outer circumferential surface of the rotation shaft 171 or from being entangled with the brush hair 173.
That is, the blade 175 is a lifting role that can be easily removed by lifting the hair or yarn to the axis of rotation 171 or the brush bristle 173 or completely tangled before tangling.
The blade 175 may also serve as a broom sweeping while allowing the elastic deformation to some extent with the rubber material.
In addition, it is advantageous to replace or clean the blade 175 to be detachably coupled to the longitudinal direction of the rotating shaft 171.
That is, the female coupling part 171a is formed in the longitudinal direction in the rotating shaft 171.
In addition, the blade 175 is preferably composed of a male fitting portion 175a inserted into and engaged with the female fitting portion 171a and a wing piece 175b extending to the male fitting portion 175a.
Meanwhile, the female fitting portion 171a also serves to be fitted to the fitting protrusion 181a of the driven pulley 180.
The driven pulley body 180 includes a driven pulley 181 disposed in the main body 110, a fitting protrusion 181a disposed outside the main body 110 to which the female fitting portion 171a is fitted, and the rotating shaft 171. One side outer peripheral surface of the insertion support groove 181b is preferably included.
In addition, the center circumference of the driven pulley body 180 is formed with a fitting groove 182 that is rotatably fitted to one side of the support 123 and one side of the upper surface support 133.
Therefore, the driven pulley 181 around the fitting groove 182 is disposed inside the main body 110, and the fitting protrusion 181 a and the insertion support groove 181 b are disposed outside the main body 110.
The other side of the rotary shaft 171 is disposed a bearing housing 190 mounted to the bearing rotary shaft 172 installed on the rotary shaft 171.
The bearing housing 190 is supported by the support surface 135 and the other upper surface support 136 on the other side.
As described above, since the driven pulley body 180 is dually rotated by the fitting groove 182 and the bearing 189, the driven pulley body 180 prevents an eccentricity due to the driving of the belt 146 and transmits a stable rotational force.
On the other hand, it is preferable that the front surface 127a of the above-mentioned dust collector seating groove 127 is formed to have an inclination that is easy to wipe off like the inclined front plate 211 of the dust collector 200 described later.
That is, the front 127a is the primary inclined surface 127a, the inclined front plate 211 is the secondary inclined surface 211, the inclined surface, as shown in Figure 7 the first inclined surface 127a is the second inclined surface 211 To be gentler than), after the initial sweep and soaking well so that the backflow inside the dust collector (200) is not good.
In this case, the rubber partition plate 115 is further installed at the suction port 121 of the front side 127a, and serves to block the floor or to prevent foreign matter from going back.
On the other hand, the belt 166 is composed of a timing belt with a tooth, the driving pulley 142 and the driven pulley 181 is preferably implemented as a toothed pulley engaging with the tooth.
The dust collecting container 200 accommodated and seated in the penetrating portion 131 and the dust collecting housing recess 127 includes a case 210 and a cover 230 that opens and closes the upper portion of the case 210.
The front of the case 210 is formed with an inlet 212 through which foreign matter sweeps in.
That is, the case 210 is composed of the front plate 211, the left and right side plate 213, the back plate 215 and the bottom plate 217, it is used as an outlet for cleaning the foreign matter accumulated in the open top.
The front plate 211 is made of the inclined front plate 211 as described above, serves to sweep the sweep.
Of course, the inlet 212 is disposed above the inclined front plate 211.
The case 210 is accommodated by being fitted around the guide rib 131a formed in front of the left and right plates of the through part 131.
The cover 230 is preferably composed of a main cover 231 covering the upper portion of the case 210 and an auxiliary cover 233 extending forward from the main cover 231.
When the dust collecting container 200 is accommodated in the through part 131, as shown in FIG. 7, the auxiliary cover 233 covers the suction port 121 and the upper side of the rotary brush 170.
The cover 230 is preferably coupled to the case 210 by a hinge 218.
The hinge 218 is formed at a portion that forms a boundary between the main cover 231 and the auxiliary cover 233.
Due to the position of the hinge 218, when the cover 230 is opened, the main cover 231 opens the upper portion of the case 210, while the auxiliary cover 233 is in contact with the inclined front plate 211 to inlet ( 212). On the contrary, when the main cover 231 is closed, the boss cover 233 is in the form of a seesaw opening the inlet 212 side.
Therefore, even if the foreign material is turned upside down while holding the case 210 and the auxiliary cover 233, the foreign matter does not leak toward the inlet 212 and is clean.
In addition, since the foreign matter is discharged through the upper and emptied, the collected dust does not leak other than the inlet 212, compared to the conventional dust collector (stacked dust falls into the gap and accumulates in the dust collector seating groove) to open and close to the bottom Pain relief seat 127 is clean.
Further, a U-shaped groove 271 is formed at the front side of the penetrating portion 131, and a U-shaped groove 273 is formed at the bottom of the auxiliary cover 233 so as to fit into the U-shaped groove 271. According to the rotation of the 170 to prevent foreign matter from leaking between the front side of the through portion 131 and the end of the auxiliary cover 233 as much as possible.
On the other hand, it is preferable that the locker 250 for locking / unlocking the cover 230 with respect to the case 210 is installed.
The steam generating member 350 includes a bucket 351 detachably installed at the rear of the housing 330, an instantaneous heating heater 353 and a pump 355 mounted inside the housing 330.
When the water of the bucket 351 is forcibly supplied to the heater 353 by the pump 355, the steam discharged from the final discharge port is supplied to the steam discharge port 129 while flowing inside the heater 353. The heater 353 and the steam discharge port 129 are connected to a connection pipe (not shown) through the hinge pipe 510.
As described above, although described with reference to a preferred embodiment of the present invention, the present invention can be variously modified or modified without departing from the spirit and scope of the present invention described in the claims Those skilled in the art will appreciate.
The present invention can be applied to any vacuum cleaner for cleaning using a rotating brush.
100: base assembly 110: main body
115: rubber partition plate 120: lower case
121: suction port 123: one side support
124: one side bearing support 125,125 ': passage
127: dust collecting seating groove 127a: front (the first slope)
128: pad attachment protrusion 129: steam discharge port
129a: steam distribution cover 130: upper case
131: penetrating portion 131a: guide rib
132: vent hole 132a: motor mounting room
132b: PCB mounting room 133: one side upper support
134: one side bearing top support 135: the other side support
136: other side upper support 137a: insertion projection
138a: Fastener 138b: Locking / Unlocking Jaw
140: sweeping member 141: motor
142: drive pulley 146: belt
150: PCB 160: Rotating Brush Assembly
170: rotating brush 171: rotating shaft
171a: female coupling portion 172: bearing rotation shaft
173: brush head 175 blade
175a: male fitting portion 175b: wing
180: driven pulley 181: driven pulley
181a: fitting protrusion 181b: insertion support groove
182: fitting groove 189: bearing
190: bearing housing 200: dust collector
210: case 211: front plate (second inclined surface)
213: left and right side plate 215: back plate
217: base 218: hinge
230: cover 231: main cover
233: auxiliary cover 250: locker
271: U-shaped groove 273: U-shaped groove
300: pusher assembly 310: handle portion
330 housing 350 steam generating member
351: bucket 353: heater
355 pump 500 hinge assembly
510: hinge tube 523a: lower surface turning support
523b: Top turn support
The rotating brush base assembly for the floor cleaner can be disassembled and assembled upward with respect to the main body.
The sweeping member
A motor mounted in the main body, a drive pulley installed in the motor, a driven pulley rotatably mounted on one side of the main body, a belt connecting the drive pulley and the driven pulley, and one side of the driven Is coupled to the pulley body and the other side is made of the rotary brush supported by a support formed in the main body,
The support is composed of a lower surface support and the upper surface support for rotatably supporting the lower surface and the upper surface of the other side of the rotary brush,
The lower support is formed in the main body,
The top support base assembly for the floor cleaner is locked to the body.
One side of the rotary brush is formed with a female fitting portion,
The driven pulley body includes a driven pulley disposed in the main body, a fitting protrusion disposed outside the main body to be inserted and coupled to the main body, and an insertion support groove into which one outer peripheral surface of the rotary brush is inserted and supported. assembly.
KR1020100045594A 2010-05-14 2010-05-14 Base assembly for floor cleaner KR20110125941A (en)
KR1020100045594A KR20110125941A (en) 2010-05-14 2010-05-14 Base assembly for floor cleaner
CN201110113580.1A CN102240192B (en) 2010-05-14 2011-04-29 Base assembly for floor cleaner
KR20110125941A true KR20110125941A (en) 2011-11-22
ID=44958570
KR (1) KR20110125941A (en)
CN (1) CN102240192B (en)
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JP3528225B2 (en) * 1994-02-16 2004-05-17 松下電器産業株式会社 Floor nozzle for vacuum cleaner
JP2000342495A (en) * 1999-06-04 2000-12-12 Matsushita Electric Ind Co Ltd Suction device for vacuum cleaner and vacuum cleaner
DE102007036156B4 (en) * 2007-08-02 2013-06-27 BSH Bosch und Siemens Hausgeräte GmbH Suction brush device for a dust collecting device, in particular for a dust collecting robot, and a dust collecting device containing such a suction brush device, in particular dust collecting robot
KR20100001119A (en) * 2008-06-26 2010-01-06 주식회사 한경희생활과학 Dust collectting vessel for vacuum cleaner
2010-05-14 KR KR1020100045594A patent/KR20110125941A/en not_active Application Discontinuation
2011-04-29 CN CN201110113580.1A patent/CN102240192B/en not_active IP Right Cessation
CN105395134B (en) * 2015-12-10 2018-01-02 江苏美的清洁电器股份有限公司 Vertical type dust collector
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