CN1667197A - Roller brush - Google Patents
Roller brush Download PDFInfo
- Publication number
- CN1667197A CN1667197A CN200510038317.5A CN200510038317A CN1667197A CN 1667197 A CN1667197 A CN 1667197A CN 200510038317 A CN200510038317 A CN 200510038317A CN 1667197 A CN1667197 A CN 1667197A
- Authority
- CN
- China
- Prior art keywords
- round brush
- wheel
- belt
- axial line
- mobile wheel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L5/00—Structural features of suction cleaners
- A47L5/12—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum
- A47L5/22—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum with rotary fans
- A47L5/28—Suction cleaners with handles and nozzles fixed on the casings, e.g. wheeled suction cleaners with steering handle
- A47L5/34—Suction cleaners with handles and nozzles fixed on the casings, e.g. wheeled suction cleaners with steering handle with height adjustment of nozzles or dust-loosening tools
Landscapes
- Brushes (AREA)
- Nozzles For Electric Vacuum Cleaners (AREA)
Abstract
The invention relates to a rolling brush that includes machine frame, rolling brushing canister whose pivot is connected to the machine frame, and motor output shaft. And the first driving belt is set on the motor output shaft, and it also rolls on the moving wheel. The moving wheel is driving connected to the rolling brushing canister. The moving wheel has two work location, under the first work location, the axis of the moving wheel is far from the axis of motor output shaft, the first driving belt is tensioning; under the second work location the axis of the moving wheel is next to the axis of the motor output shaft, the driving belt is unbend. Thus, it needn't to cut off the power, the rolling brushing canister would stopped.
Description
Technical field
The present invention relates to a kind of round brush that is used on the equipment such as dust catcher, floor sweeper.
Background technology
In the prior art, equipment such as dust catcher or floor sweeper is provided with round brush, round brush rolls with the rubbish on cleaning ground, round brush is in transmission connection mutually with motor output shaft usually, and when round brush is run into the ground that can't clean or operator and run into special circumstances and must stop round brush work, then must make the motor outage earlier and round brush is stopped operating, but can not under the situation that motor rotates, stop the rotation of round brush.
Summary of the invention
The object of the invention provides a kind of round brush, controls round brush tube work on the round brush by the control transmission system.
Technical scheme of the present invention is: a kind of round brush, and comprise frame, be pivotally connected to round brush tube on the described frame, be arranged on the frame and have the motor of motor output shaft, comprise also and move wheel that described mobile wheel is connected on the position control mechanism.Be arranged with first driving-belt between described motor output shaft and the mobile wheel, described mobile wheel also is in transmission connection with the round brush tube mutually by second driving-belt.Described position control mechanism makes described mobile wheel have two operating positions at least, under first operating position, the axial line of described mobile wheel is away from the axial line of motor output shaft, described mobile wheel and motor output shaft are with the first driving-belt tensioning, under second operating position, the axial line of described mobile wheel is near the axial line of motor output shaft, and described first driving-belt is in relaxed state.
The present invention compared with prior art, has following advantage: by moving the change in location of wheel, regulate the state of first driving-belt, when the first driving-belt tensioning, motor output shaft can drive the rotation of round brush tube by moving wheel, and this round brush is an operate as normal, and when round brush need stop operating, then regulate to move to take turns making the driving-belt of winning lax, the rotation of motor output shaft does not have mobile wheel to be influenced, thereby motor outage round brush tube can be stopped operating immediately.
Description of drawings
Accompanying drawing 1 is a vertical view of the present invention;
Accompanying drawing 2 is that embodiments of the invention one are at the mobile front view that is under first operating position of taking turns;
Accompanying drawing 3 is that embodiments of the invention one are at the mobile front view that is under second operating position of taking turns;
Accompanying drawing 4 is that embodiments of the invention two are at the mobile front view that is under first operating position of taking turns;
Accompanying drawing 5 is that embodiments of the invention two are at the mobile front view that is under second operating position of taking turns;
Wherein: 1, frame; 2, round brush tube; 3, second driving-belt; 4, move wheel; 5, first driving-belt; 6, motor output shaft; 7, motor; 8, foot rest; 9, pedal rod; 10, bar hole; 11, crank connecting link; 12, bearing pin; 13, second belt wheel; 14, first belt wheel;
The specific embodiment
Referring to accompanying drawing 1-accompanying drawing 5, a kind of round brush comprises frame 1, is pivotally connected to round brush tube 2 on the described frame 1, is arranged on the frame 1 and has the motor 7 of motor output shaft 6, comprises also and move wheel 4 that described mobile wheel 4 is connected on the position control mechanism.Be arranged with first driving-belt 5 between described motor output shaft 6 and the mobile wheel 4, described mobile wheel 4 also is in transmission connection with round brush tube 2 mutually by second driving-belt 3.Described position control mechanism makes described mobile wheel 4 have two operating positions at least, under first operating position, the axial line of described mobile wheel 4 is away from the axial line of motor output shaft 6, described mobile wheel 4 and motor output shaft 6 are with 5 tensionings of first driving-belt (as accompanying drawing 2 and accompanying drawing 4), under second operating position (as accompanying drawing 3 and accompanying drawing 5), the axial line of described mobile wheel 4 is near the axial line of motor output shaft 6, promptly the distance between the axial line of the axial line of the mobile wheel 4 under second operating position and motor output shaft 6 is less than the distance between the axial line of the axial line of the mobile wheel 4 under first operating position and motor output shaft 6, and described first driving-belt 5 is in relaxed state.
The present invention is used on the equipment such as dust catcher, scavenging machine usually, driving motor output shaft 6 by motor 7 rotates, regulating mobile wheel 4 makes it be in first operating position, drive round brush tubes 2 by mobile wheel 4 and rotate so that ground is cleaned, when round brush tube 2 need quit work, adjusting this moment was moved wheel 4 and is in second operating position, because first driving-belt 5 is lax, so the rotation of motor output shaft 6 does not have influence to moving wheel 4, need not make motor 7 outages, round brush tube 2 can stop operating immediately.
Referring to accompanying drawing 1-accompanying drawing 5, position control mechanism has multiple design, and each accompanying drawing row of the present invention for two example two.
Referring to the embodiment one shown in accompanying drawing 2-accompanying drawing 3, described position control mechanism comprises the pedal rod 9 that is pivotally connected on the described frame 1, is pivotally connected to the crank connecting link 11 on the described frame 1, described mobile wheel 4 is pivotally connected to an end of described crank connecting link 11, have bar hole 10 on the described pedal rod 9, the other end of described crank connecting link 11 has bearing pin 12, and described bearing pin 12 is inserted in the described bar hole 10 and both contact slidably.Described pedal rod 9 is provided with foot rest 8.When round brush tube 2 operate as normal, move wheel 4 and be in first operating position, and when round brush tube 2 need quit work, foot-treadle 8, pedal rod 9 moves in the direction of the clock, and 11 of crank connecting links are pressed counterclockwise and rotated, and moves to second operating position until moving wheel 4.
Described mobile wheel 4 is under first operating position, the axial line of described mobile wheel 4 is positioned at a side on the plane at rotational axis line 15 places that the axial line of round brush tube 2 and crank connecting link 11 rotate with respect to frame 1, described mobile wheel 4 is under second operating position, and the axial line of described mobile wheel 4 is positioned at the opposite side on the plane at rotational axis line 15 places that the axial line of round brush tube 2 and crank connecting link 11 rotate with respect to frame 1.Described mobile wheel [4] is between first operating position and second operating position during conversion, one middle transition position is arranged, under this position, the axial line of mobile wheel 4, the rotating shaft core line that crank connecting link 11 rotates relative to frame 1, the axial line of round brush tube 2 are in same plane, and under this middle transition position, when the distance between the axial line of the axial line of described mobile wheel 4 and round brush tube 2 is in first operating position greater than described mobile wheel 4 respectively and the distance between the axial line of the axial line of the second operating position time shift driving wheel 4 and round brush tube 2.When mobile wheel 4 mediates crossover position, the tensile force of second driving-belt 3 will move wheel 4 tensions, and second driving-belt 3 also can't be stablized in this position simultaneously, is convenient to 4 transition between first operating position and second operating position of mobile wheel.
Referring to the embodiment two shown in accompanying drawing 4-accompanying drawing 5, described position control mechanism comprises the crank connecting link 11 that is pivotally connected on the described frame 1, described crank connecting link 11 is connected with mobile wheel 4 phase pivots, is coaxially connected with foot rest 8 on the described crank connecting link 11.When round brush tube 2 operate as normal, move wheel 4 and be in first operating position automatically, and when round brush tube 2 need quit work, foot-treadle 8 moves in the direction of the clock it, crank connecting link 11 also moves in the direction of the clock, and drives mobile wheel 4 and moves upward, and is lax until first driving-belt 5.
Referring to each accompanying drawing, described mobile wheel 4 comprises second belt wheel 13 and first belt wheel 14 of coaxial setting, and described second driving-belt 3 is on second belt wheel 13, and described first driving-belt 5 is on first belt wheel 14.The diameter of described second belt wheel 13 is less than the diameter of round brush tube 2, and the diameter of section of described first belt wheel 14 plays the effect of reducer greater than the diameter of motor output shaft 6.
Claims (9)
1, a kind of round brush, comprise frame [1], be pivotally connected to the round brush tube [2] on the described frame [1], be arranged at frame [1] and go up and have the motor [7] of motor output shaft [6], it is characterized in that: also comprise and move wheel [4], described mobile wheel [4] is connected on the position control mechanism, be arranged with first driving-belt [5] between described motor output shaft [6] and the mobile wheel [4], described mobile wheel [4] also is in transmission connection with round brush tube [2] mutually by second driving-belt [3], described position control mechanism makes described mobile wheel [4] have two operating positions at least, under first operating position, the axial line of described mobile wheel [4] is away from the axial line of motor output shaft [6], described mobile wheel [4] and motor output shaft [6] are with first driving-belt [5] tensioning, under second operating position, the axial line of described mobile wheel [4] is near the axial line of motor output shaft [6], and described first driving-belt [5] is in relaxed state.
2, round brush according to claim 1, it is characterized in that: described position control mechanism comprises the pedal rod [9] that is pivotally connected on the described frame [1], is pivotally connected to the crank connecting link [11] on the described frame [1], described mobile wheel [4] is pivotally connected to an end of described crank connecting link [11], have bar hole [10] on the described pedal rod [9], the other end of described crank connecting link [11] has bearing pin [12], and described bearing pin [12] is inserted in the described bar hole [10] and both contact slidably.
3, round brush according to claim 2 is characterized in that: described pedal rod [9] is provided with foot rest [8].
4, round brush according to claim 2, it is characterized in that: described mobile wheel [4] is under first operating position, the axial line of described mobile wheel [4] is positioned at the axial line of round brush tube [2] and crank connecting link [11] side relative to the plane at the rotating shaft core line place that frame [1] is rotated, described mobile wheel [4] is under second operating position, and the axial line of described mobile wheel [4] is positioned at the axial line of round brush tube [2] and crank connecting link [11] opposite side relative to the plane at the rotating shaft core line place that frame [1] is rotated.
5, round brush according to claim 4, it is characterized in that: described mobile wheel [4] is between first operating position and second operating position during conversion, one middle transition position is arranged, under this position, move the axial line of wheel [4], the rotating shaft core line that crank connecting link [11] rotates relative to frame [1], the axial line of round brush tube [2] is in same plane, and under this middle transition position, when the distance between the axial line of the axial line of described mobile wheel [4] and round brush tube [2] is in first operating position greater than described mobile wheel [4] respectively and the distance between the axial line of the axial line of the second operating position time shift driving wheel [4] and round brush tube [2].
6, round brush according to claim 1, it is characterized in that: described position control mechanism comprises the crank connecting link [11] that is pivotally connected on the described frame [1], described crank connecting link [11] is connected with mobile wheel [4] phase pivot, is coaxially connected with foot rest [8] on the described crank connecting link [11].
7, round brush according to claim 1 is characterized in that: described second driving-belt [3] is the rubber-like driving-belt.
8, round brush according to claim 1, it is characterized in that: described mobile wheel [4] comprises second belt wheel [13] and first belt wheel [14] of coaxial setting, described second driving-belt [3] is on second belt wheel [13], and described first driving-belt [5] is on first belt wheel [14].
9, round brush according to claim 8 is characterized in that: the diameter of section of described second belt wheel [13] is less than the diameter of section of round brush tube [2], and the diameter of section of described first belt wheel [14] is greater than the diameter of motor output shaft [6].
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200510038317.5A CN1667197A (en) | 2005-02-05 | 2005-02-05 | Roller brush |
| US11/159,583 US20060174439A1 (en) | 2005-02-05 | 2005-06-23 | Power nozzle for a floor cleaning apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200510038317.5A CN1667197A (en) | 2005-02-05 | 2005-02-05 | Roller brush |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1667197A true CN1667197A (en) | 2005-09-14 |
Family
ID=35038466
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200510038317.5A Pending CN1667197A (en) | 2005-02-05 | 2005-02-05 | Roller brush |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US20060174439A1 (en) |
| CN (1) | CN1667197A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105411480A (en) * | 2015-12-10 | 2016-03-23 | 江苏美的清洁电器股份有限公司 | Vertical dust collector |
| CN108065867A (en) * | 2016-11-18 | 2018-05-25 | 日立空调·家用电器株式会社 | Electric dust collector and suction inlet portion |
| US10178931B2 (en) | 2015-12-10 | 2019-01-15 | Jiangsu Midea Cleaning Appliances Co., Ltd. | Upright vacuum cleaner |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2462123B8 (en) * | 2008-07-25 | 2012-06-20 | Hoover Ltd | Vacuum cleaner |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1978526A (en) * | 1932-02-06 | 1934-10-30 | United Shoe Machinery Corp | Driving mechanism |
| US2601698A (en) * | 1949-05-17 | 1952-07-01 | Hoover Co | Suction cleaner with agitator disconnect |
| US4380846A (en) * | 1980-11-28 | 1983-04-26 | The Hoover Company | Idler pulley belt drive arrangement for suction cleaner |
| US5537712A (en) * | 1995-03-20 | 1996-07-23 | The Hoover Company | Vacuum cleaner belt drive release |
| US6067689A (en) * | 1996-12-31 | 2000-05-30 | Matsushita Electric Corporation Of America | Shifter mechanism for vacuum cleaner |
| CA2268727C (en) * | 1998-04-15 | 2007-07-10 | Lg Electronics Inc. | Device for driving/stopping brush of vacuum cleaner |
-
2005
- 2005-02-05 CN CN200510038317.5A patent/CN1667197A/en active Pending
- 2005-06-23 US US11/159,583 patent/US20060174439A1/en not_active Abandoned
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105411480A (en) * | 2015-12-10 | 2016-03-23 | 江苏美的清洁电器股份有限公司 | Vertical dust collector |
| CN105411480B (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 |
| US10178931B2 (en) | 2015-12-10 | 2019-01-15 | Jiangsu Midea Cleaning Appliances Co., Ltd. | Upright vacuum cleaner |
| US10278556B2 (en) | 2015-12-10 | 2019-05-07 | Jiangsu Midea Cleaning Appliances Co., Ltd. | Upright vacuum cleaner |
| US10383494B2 (en) | 2015-12-10 | 2019-08-20 | Jiangsu Midea Cleaning Appliances, Co., Ltd. | Clutch device for upright vacuum cleaner and upright vacuum cleaner having same |
| US10448798B2 (en) | 2015-12-10 | 2019-10-22 | Jiangsu Midea Cleaning Appliances Co., Ltd. | Floor brush assembly for upright vacuum cleaner and upright vacuum cleaner with the same |
| US10455999B2 (en) | 2015-12-10 | 2019-10-29 | Jiangsu Midea Cleaning Appliances Co., Ltd. | Upright vacuum cleaner |
| US10517452B2 (en) | 2015-12-10 | 2019-12-31 | Jiangsu Midea Cleaning Appliances Co., Ltd. | Cyclonic separating device for upright vacuum cleaner and upright vacuum cleaner having the same |
| US10610071B2 (en) | 2015-12-10 | 2020-04-07 | Jiangsu Midea Cleaning Appliances Co., Ltd. | Upright vacuum cleaner |
| CN108065867A (en) * | 2016-11-18 | 2018-05-25 | 日立空调·家用电器株式会社 | Electric dust collector and suction inlet portion |
Also Published As
| Publication number | Publication date |
|---|---|
| US20060174439A1 (en) | 2006-08-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| AD01 | Patent right deemed abandoned | ||
| C20 | Patent right or utility model deemed to be abandoned or is abandoned |