CN201840418U - Detachable roller brush device of self-propelled dust collector - Google Patents

Detachable roller brush device of self-propelled dust collector Download PDF

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Publication number
CN201840418U
CN201840418U CN2010205755170U CN201020575517U CN201840418U CN 201840418 U CN201840418 U CN 201840418U CN 2010205755170 U CN2010205755170 U CN 2010205755170U CN 201020575517 U CN201020575517 U CN 201020575517U CN 201840418 U CN201840418 U CN 201840418U
Authority
CN
China
Prior art keywords
block
stop
stop block
housing
dust catcher
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.)
Expired - Fee Related
Application number
CN2010205755170U
Other languages
Chinese (zh)
Inventor
付晓山
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
YANG TONG INDUSTRIAL Co Ltd
Original Assignee
YANG TONG INDUSTRIAL Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by YANG TONG INDUSTRIAL Co Ltd filed Critical YANG TONG INDUSTRIAL Co Ltd
Priority to CN2010205755170U priority Critical patent/CN201840418U/en
Priority to US12/954,107 priority patent/US20120084938A1/en
Application granted granted Critical
Publication of CN201840418U publication Critical patent/CN201840418U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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    • 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
    • A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • A47L9/02—Nozzles
    • A47L9/04—Nozzles with driven brushes or agitators
    • A47L9/0427—Gearing or transmission means therefor
    • 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
    • A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • A47L9/02—Nozzles
    • A47L9/04—Nozzles with driven brushes or agitators
    • A47L9/0461—Dust-loosening tools, e.g. agitators, brushes
    • A47L9/0466—Rotating tools
    • A47L9/0477—Rolls
    • 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
    • A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • A47L9/02—Nozzles
    • A47L9/06—Nozzles with fixed, e.g. adjustably fixed brushes or the like
    • A47L9/0673—Nozzles with fixed, e.g. adjustably fixed brushes or the like with removable brushes, combs, lips or pads
    • 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
    • A47L2201/00—Robotic cleaning machines, i.e. with automatic control of the travelling movement or the cleaning operation

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Nozzles For Electric Vacuum Cleaners (AREA)
  • Brushes (AREA)

Abstract

The utility model relates to a detachable roller brush device of a self-propelled dust collector, which mainly comprises a positioning part and a roller brush. One end of the roller brush is detachably connected with a driving device so that the roller brush is driven to rotate through the driving device, and the other end of the roller brush is rotatably and detachably connected with the positioning part. Therefore, the roller brush can be detached by means of releasing the connection between the roller brush and the positioning part so as to realize maintenance or replacement conveniently.

Description

From the removable brush device of walking dust catcher
Technical field
The utility model is with relevant from walking dust catcher, particularly relevant for a kind of removable brush device of walking dust catcher certainly.
Background technology
From walking dust catcher is full automatic cleaning device, in through the zone that just can fix voluntarily after setting, utilize the rotation of round brush and the suction of fan that ground is cleaned, use dust catcher and other burnisher of manual operation to replace tradition, and the barrier of can effectively dodging in the process of walking is to finish cleaning works really.
Can bring family life sizable convenience though walk dust catcher certainly, but under through permanent the use, round brush has the situation of damage unavoidably, yet, the design of prior art because of round brush for dismantling voluntarily, the maintenance personal that must see through specialty takes apart just and can keep in repair from walking dust catcher whole, not only causes the raising of maintenance cost, the inconvenience that maintenance process is also suitable.
Summary of the invention
It is a kind of from the removable brush device of walking dust catcher that main purpose of the present utility model is to provide, and it can disassemble round brush easily, so that carry out the maintenance of round brush.
For reaching above-mentioned purpose, the removable brush device of the utility model includes a positioning piece and a round brush, one end of this round brush removably is connected from a driving shaft of walking a drive unit of dust catcher with this, the other end of round brush rotationally and removably with this keeper winding.Whereby, as long as the relation of the winding between this keeper of releasing and this round brush can disassemble this round brush, smoothly so that carry out follow-up maintenance activity.
More preferably, this keeper includes a housing, one movable block, one elastic component, an and stop block, this movable block is located in this housing movably, and be connected to an end of this round brush, this elastic component is connected to this housing and this movable block respectively with its two ends, to provide elastic force that this movable block is remained on state with the mutual butt of this round brush, this stop block can be removed between the position in a block position and and be located at movably in this housing, and have a stop section, when this stop block is positioned at this block position, the stop section of this stop block stops this movable block, this movable block can't be moved arbitrarily, finishing the location of this round brush, when this stop block is positioned at this releasing position, this movable block can not blocked in the stop section of this stop block, make this movable block can be subjected to the external force effect and move, so that carry out the dismounting of this round brush.
More preferably, this keeper more includes a sleeve, this sleeve is located in this housing and is held for this movable block, and has a perforation in its barrel, when this stop block is positioned at this block position, the stop section of this stop block passes the perforation of this sleeve and stops this movable block, and when this stop block is positioned at this releasing position, the stop section of this stop block breaks away from the perforation of this sleeve.
More preferably, the barrel of the sleeve of this keeper is along axial formation one guide channel of itself, and the outer peripheral face of this movable block stretches out a guidance part that embeds in this guide channel, and this movable block can be moved more swimmingly.
More preferably, this keeper has more another elastic component, and this elastic component is connected to this stop block and this housing respectively with its two ends, so that elastic force to be provided this stop block is remained on this block position.
Description of drawings
Fig. 1 is for using the stereogram of walking dust catcher certainly of the utility model one preferred embodiment, the main demonstration from the bottom of walking dust catcher.
Fig. 2 is the partial exploded view of Fig. 1.
Fig. 3 is installed on the stereogram of drive unit for the removable brush device of the utility model one preferred embodiment.
Fig. 4 is the three-dimensional exploded view of the removable brush device of the utility model one preferred embodiment.
Fig. 5 is a cutaway view, the state after mainly showing round brush and the driving shaft of drive unit combining.
Fig. 6 is a cutaway view, shows that mainly stop block is positioned at the state of block position.
Fig. 7 is a cutaway view, the state after mainly showing round brush and the driving shaft of drive unit separating.
Fig. 8 is a cutaway view, shows that mainly stop block is positioned at the state of removing the position.
The specific embodiment
Now conjunction with figs. is enumerated following preferred embodiment, in order to structure of the present utility model and effect are elaborated.
Please consult Fig. 1 and Fig. 2 earlier, certainly walk dust catcher 10 for the removable brush device 20 of using the utility model one preferred embodiment, the shown inside of walking dust catcher 10 certainly has a drive unit 12 among the figure, as shown in Figures 3 and 4, drive unit 12 has the driving shaft 14 of two rectangular sections, in order to the two groups of removable brush devices 20 of the present utility model of arranging in pairs or groups, because the removable brush device 20 of the utility model adopts the mirror image mode to be provided with, therefore, for saving space, below only just wherein one group structural relation explain.Believe all personages who has common knowledge in this technical field after reference the following description, should understand the removable brush device 20 of the utility model unitary construction, make flowing mode and feature.
See also Fig. 3 and Fig. 4, the removable brush device 20 of the utility model includes a positioning piece 30 and a round brush 40.
Keeper 30 is installed on certainly and walks the bottom of dust catcher 10, and has a housing 31, a sleeve 32, a movable block 33, one first elastic component 34, a stop block 35, and one second elastic component 36.
Housing 31 has a loam cake 312 and a base 314 of mutual butt joint, and the bottom surface of base 314 has a fluting 316.
Sleeve 32 is located in the housing 31, and from its barrel along two relative guide channels 322 of axial formation itself, and the barrel of sleeve 32 has rectangle perforation 324.
Movable block 33 is contained in the sleeve 32, and stretches out two relative guidance parts 332 from its outer peripheral face, and movable block 33 embeds in the guide channel 322 of sleeve 32 with each guidance part 332, and movable block 33 can be moved relative to sleeve 32 swimmingly.
First elastic component 34 is connected to the long side of base 314 of housing 31 and the end wall of movable block 33 respectively with its two ends.
Stop block 35 can be removed between the P2 of position in a block position P1 and and be located at movably in the housing 31, and stretch out a stop section 352 from an end face wherein, the section configuration of stop section 352 is a rectangle, when stop block 35 is positioned at block position P1 as Fig. 6, the stop section 352 of stop block 35 passes the rectangle perforation 324 of sleeve 32, and stop movable block 33, as shown in Figure 5, movable block 33 can't be moved arbitrarily, when stop block 35 is positioned at as shown in Figure 8 releasing position P2, the stop section 352 of stop block 35 breaks away from the rectangle perforation 324 of sleeves 32 and can not stop movable block 33, as shown in Figure 7, makes movable block 33 can be subjected to the external force effect and moves; In addition, the bottom surface of stop block 35 has a protuberance 354, and the protuberance 354 of stop block 35, can be subjected to the external force effect to force stop block 35 to move to from block position P1 and remove position P2 outside being revealed in via the fluting 316 of housing 31.
Second elastic component 36 is connected to the short side and the stop block 35 of the base 314 of housing 31 respectively with its two ends, so that elastic force to be provided stop block 35 is remained on block position P1.
See also Fig. 2 and Fig. 5, round brush 40 is installed on from walking in the kerve 16 of dust catcher 10.One end of round brush 40 has a rectangle jack 42, use for the driving shaft 14 of drive unit 12 and peg graft, make round brush 40 can be subjected to the driving of drive unit 12 and rotate that the end wall that the other end of round brush 40 is bestowed the elastic force of movable block 33 and movable block 33 by first elastic component 34 remains on the state of mutual butt.
More than be the detailed structure of the removable brush device 20 of the utility model, below describe with regard to the utility model disassembly process again.
In the time will carrying out the field-strip of round brush 40, at first stir the protuberance 354 of stop block 35 with finger, stop block 35 is moved to releasing position P2 as Fig. 8 from the block position P1 as Fig. 6, then the application of force promotes the direction of round brush 40 towards movable block 33 again, allow movable block 33 move inward and push first elastic component 34 simultaneously, as Fig. 5 and shown in Figure 7, when the rectangle jack 42 of round brush 40 can be separated from each other with the driving shaft 14 of drive unit 12, round brush 40 can be disassembled in kerve 16, so that round brush 40 is keeped in repair.
When maintenance finishes and will carry out the assembling of round brush 40, the same protuberance 354 of stirring stop block 35 earlier with finger, stop block 35 is moved to releasing position P2 as Fig. 8 from the block position P1 as Fig. 6, then an end of round brush 40 is inserted in the kerve 16, and the application of force is with movable block 33 past interior promotions, allow whole round brush 40 can insert in the kerve 16 smoothly, allow the driving shaft 14 that the rectangle jack 42 of round brush 40 other ends can driven in registry device 12 simultaneously, as shown in Figure 7, then discharge the thrust of bestowing movable block 33 again, movable block 33 just can be by the back stretch of first elastic component 34 and ejection round brush 40, make the rectangle jack 42 of round brush 40 finish grafting with the driving shaft 14 of drive unit 12, as shown in Figure 5, the last strength of bestowing stop block 35 that discharges again, stop block 35 just can be by the back stretch of second elastic component 36 and move to as shown in Figure 6 block position P1 from as shown in Figure 8 releasing position P2, thus, round brush 40 is just finished assembling, obtains the effect of location simultaneously again.
In sum, the round brush that the removable brush device of the utility model provided can cooperate the operation of keeper and allow the user finish voluntarily easily to change when damaging, and except the convenience that increases maintenance, also can provide the good dirt effect of sweeping at any time.
The utility model is taken off disclosed constituent components among the embodiment in preceding, only for illustrating, is not the protection domain that is used for limiting this case, the alternative or variation of other equivalent elements, and the claim that also should be this case contains.

Claims (8)

1. a removable brush device of walking dust catcher certainly is characterized in that this is walked dust catcher certainly and includes a drive unit, and this drive unit has a driving shaft, and this removable brush device includes:
Positioning piece; And
One round brush removably is connected with the driving shaft of this drive unit with the one end, and with its other end rotationally and removably with this keeper winding.
2. according to claim 1 from the removable brush device of walking dust catcher, it is characterized in that an end of this round brush has a rectangle jack for this driving shaft grafting.
3. according to claim 1 from the removable brush device of walking dust catcher, it is characterized in that this keeper includes a housing, one movable block, one elastic component, an and stop block, this movable block is located in this housing movably, and be connected to an end of this round brush, this elastic component is connected to this housing and this movable block respectively with its two ends, this stop block can be removed between the position in a block position and and be located at movably in this housing, and has a stop section, when this stop block is positioned at this block position, the stop section of this stop block stops this movable block, and when this stop block is positioned at this releasing position, this movable block can not blocked in the stop section of this stop block.
4. according to claim 3 from the removable brush device of walking dust catcher, the bottom surface that it is characterized in that this housing has a fluting, the bottom surface of this stop block has a protuberance, outside the protuberance of this stop block is revealed in via the fluting of this housing, can be subjected to the external force effect to force this stop block to move to this releasing position from this block position.
5. according to claim 3 from the removable brush device of walking dust catcher, it is characterized in that this keeper more includes a sleeve, this sleeve is located in this housing and is held for this movable block, and has a perforation in its barrel, when this stop block is positioned at this block position, the stop section of this stop block passes the perforation of this sleeve and stops this movable block, and when this stop block is positioned at this releasing position, the stop section of this stop block breaks away from the perforation of this sleeve.
6. according to claim 5 from walking the removable brush device of dust catcher, it is characterized in that the section configuration of stop section of this stop block and the perforation of this sleeve are all rectangle.
7. according to claim 3 from the removable brush device of walking dust catcher, it is characterized in that this keeper more includes a sleeve, this sleeve is located in this housing, and in axial formation one guide channel of its barrel along itself, this movable block is contained in this sleeve, and stretches out a guidance part that embeds in this guide channel from its outer peripheral face.
8. according to claim 3 from the removable brush device of walking dust catcher, it is characterized in that this keeper has more an elastic component, this elastic component is connected to this stop block and this housing respectively with its two ends, provides elastic force that this stop block is remained on this block position.
CN2010205755170U 2010-10-11 2010-10-11 Detachable roller brush device of self-propelled dust collector Expired - Fee Related CN201840418U (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN2010205755170U CN201840418U (en) 2010-10-11 2010-10-11 Detachable roller brush device of self-propelled dust collector
US12/954,107 US20120084938A1 (en) 2010-10-11 2010-11-24 Dust roller brush device for mobile robotic vacuum cleaner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010205755170U CN201840418U (en) 2010-10-11 2010-10-11 Detachable roller brush device of self-propelled dust collector

Publications (1)

Publication Number Publication Date
CN201840418U true CN201840418U (en) 2011-05-25

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010205755170U Expired - Fee Related CN201840418U (en) 2010-10-11 2010-10-11 Detachable roller brush device of self-propelled dust collector

Country Status (2)

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US (1) US20120084938A1 (en)
CN (1) CN201840418U (en)

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GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20110525

Termination date: 20151011

EXPY Termination of patent right or utility model