CN103584799A - Robot vacuum cleaner - Google Patents
Robot vacuum cleaner Download PDFInfo
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- CN103584799A CN103584799A CN201210293064.6A CN201210293064A CN103584799A CN 103584799 A CN103584799 A CN 103584799A CN 201210293064 A CN201210293064 A CN 201210293064A CN 103584799 A CN103584799 A CN 103584799A
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- bracket
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- robot cleaner
- fixed axis
- agitator
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Abstract
The invention relates to a robot vacuum cleaner which is characterized in that a stirrer installation structure of the robot vacuum cleaner is provided with a dust suction part of the robot vacuum cleaner and is used for flying off dispersed impurities in a cleaning region. The robot vacuum cleaner comprises brackets and fixed shafts, wherein each bracket is connected with a driving motor for providing a rotating force for a stirrer, and at least one part of the bracket is exposed towards the inside of the dust suction part; a rotating shaft of the stirrer is formed by the fixed shafts; each fixed shaft is of a shape of a polygonal cylinder or a cylinder with a plurality of bulges and is clamped on the bracket; shaft insertion parts are formed in the bracket and are sunken in a shape corresponding to the shapes of the fixed shafts, so that the fixed shafts can rotate in a meshed manner in the clamping installing state. By the robot vacuum cleaner, easiness for disassembling and installing the stirrer can be achieved, a side brush and the stirrer can simultaneously rotate together, and the robot vacuum cleaner can improve the product satisfaction degree of a user.
Description
Technical field
The present invention relates to robot cleaner.
Background technology
In general, robot cleaner is the operation without user, in the operating area of certain limit, travel voluntarily and from floor, suck the clearing apparatus of dust and impurity etc., by the position of the disturbance in judgement things such as sensor or camera or wall, information avoiding obstacles or wall that utilization is judged travel, and suck the dust of driving path periphery.
In addition, have agitator (agitator) in above-mentioned robot cleaner, for increasing the suction efficiency of the dust disperseing in operating area, the revolving force that above-mentioned agitator is delivered to motor is rotated, and the dust in operating area is dispersed.
In addition, in the prior art, in order to transmit revolving force to above-mentioned agitator, use the belt that has the body that connects rotating shaft and agitator, in above-mentioned agitator, in order to connect above-mentioned belt, be recessed to form to the inside belt joint portion.
But in prior art as above, in the situation that requiring to clean agitator, after the belt that connects above-mentioned suction motor and agitator body is removed, houses stirrer also carries out the cleaning of agitator.
In addition, after the cleaning of agitator finishes, in agitator body, install after belt, agitator is rotatably fixed on to dust sucting inner, therefore, have the dismounting of agitator and very difficult problem is installed.
Summary of the invention
The object of the present invention is to provide the separated of a kind of agitator and install and be easy to robot cleaner.
The object of the present invention is to provide a kind of utilization for rotating the revolving force of the motor of side brush, the robot cleaner that agitator is rotated.
Robot cleaner according in the present embodiment, comprising: body, has dust sucting; Bracket, possesses in above-mentioned dust sucting one side; And agitator, be installed on above-mentioned bracket and for cleaning the impurity of purging zone, it is characterized in that, in above-mentioned agitator, provide pivot, be formed with non-positive Circles fixed axis, in above-mentioned bracket, there is the axle insertion section that above-mentioned fixed axis inserts.
In the present embodiment, in the body of agitator, be not directly combined with for driving force transfer means such as the belt of transmission of drive force or chains, but the fixed axis that forms pivot clamps and is installed on the bracket that is connected and is rotated with drive motors.
In addition, have the axle insertion section corresponding with the shape of above-mentioned fixed axis in above-mentioned bracket, the fixed axis that clamping is installed on axle insertion section can and not dally with bracket engagement rotation.
And by being located at the combined hole of the sidepiece of above-mentioned bracket, the fixed axis of agitator can closely clamp in the side of bracket, have advantages of that making the agitator of robot cleaner install to become is more prone to.As above according to the agitator mounting structure of the robot cleaner of the present embodiment when the dismounting of the cleaning for agitator or replacement, by pulling agitator that fixed axis is departed from from above-mentioned bracket, thereby can easily dismantle.
In addition, above-mentioned bracket is connected in for transmit a side of the belt pulley of revolving force to above-mentioned agitator, makes can install for the worm screw of revolving force is provided to side brush at the opposite side of above-mentioned belt pulley.
In addition, make worm gear be engaged in worm screw as above, the rotating shaft connection side brush at worm gear, has except agitator, can also transmit to side brush the advantage of the revolving force of drive motors.
Therefore, by advantage as above, can realize and easily remove and install, and realize the rotation of side brush simultaneously, there is the product customer satisfaction that can improve user.
Accompanying drawing explanation
Fig. 1 is according to the side view of the robot cleaner of the present embodiment.
Fig. 2 is the lower part enlarged drawing according to the robot cleaner of the present embodiment.
Fig. 3 is according to the stereogram of the agitator of the present embodiment.
Fig. 4 and Fig. 5 are the figure illustrating according to the dust sucting of the robot cleaner of the present embodiment.
Fig. 6 is for illustrating according to the decomposed stereogram of the agitator mounting structure of the robot cleaner of the present embodiment.
Fig. 7 illustrates as the gear housing of major part formation of the present embodiment and the figure of the bonding state of case lid.
Fig. 8 is for illustrating according to the figure of the operating structure of the agitator of the robot cleaner of the present embodiment and side brush.
Fig. 9 is the figure that illustrates the marriage relation for moving according to the side brush of the robot cleaner of the present embodiment.
Critical piece symbol description in accompanying drawing:
1: body 10: base
20: cover 100: agitator
The specific embodiment
Below, with reference to accompanying drawing, specific embodiments of the invention are described.Just, technological thought of the present invention is not defined in the embodiment pointing out out, and the those skilled in the art that understand technological thought of the present invention can change places and point out out other embodiment at the range content of identical technological thought.
In Fig. 1, illustrate according to the side view of the robot cleaner of the present embodiment.
With reference to accompanying drawing, according to the body of the robot cleaner 1 of the present embodiment, comprise and form the base 10 of bottom and for covering the lid 20 of the upside of above-mentioned base 10.
Above-mentioned base 10 and lid 20 mutually combine and form outward appearance, by above-mentioned base 10 and cover 20 combination and in the inner space that forms, possess and be useful on suction motor and dust cylinder and a plurality of electric components etc. that suck dust.
In addition at above-mentioned base 10, comprise for the driving wheel 40 of the movement of robot cleaner 1 and castor 30 and for agitator 100 and the side brush 200 of the impurity of the operating area of dispersing.
In Fig. 2, illustrate the lower part enlarged drawing according to the robot cleaner of the present embodiment.
With reference to accompanying drawing, in the bottom of above-mentioned base 10, be formed with for sucking the dust sucting 12 of dust.
Above-mentioned dust sucting 12 adds opening formation longways to the transverse direction of above-mentioned base 10, has for the bracket 300 of above-mentioned agitator 100 is installed in the left and right sides.
Above-mentioned bracket 300 is installed above-mentioned agitator 100 for clamping, and makes the revolving force of the following drive motors that will illustrate 400 can be delivered to above-mentioned agitator 100, below, with reference to accompanying drawing, it is described in detail.
In Fig. 3, illustrate according to the stereogram of the agitator of the present embodiment, in Fig. 4 and Fig. 5, illustrate according to the figure of the dust sucting of the robot cleaner of the present embodiment, in Fig. 6, illustrate according to the decomposed stereogram of the agitator mounting structure of the robot cleaner of the present embodiment.
As shown in the figure, in the left and right sides of above-mentioned agitator 100, be formed with outstanding laterally fixed axis 120, in above-mentioned bracket 300, with the shape corresponding with above-mentioned fixed axis 120, be recessed to form and be useful on the axle insertion section 320 that holds above-mentioned fixed axis 120.(with reference to Fig. 3 and Fig. 4)
Above-mentioned bracket 300 is for being installed on the revolving force of the drive motors 400 that will illustrate below agitator 100 transmission of above-mentioned axle insertion section 320 to clamping, according to the shape of above-mentioned fixed axis 120, the shape of above-mentioned axle insertion section 320 is by difference.
That is,, in order to transmit revolving force to above-mentioned fixed axis 120, fixed axis 120 is to be contained in the state engagement rotation of axle insertion section 320, to prevent that the fixed axis 120 holding in above-mentioned axle insertion section 320 from dallying.
Therefore, above-mentioned fixed axis 120 forms non-positive toroidal, that is, ellipse or polygonal post shapes more than triangle or the jut that can interfere with axle insertion section 320 are extruded with more than one shape laterally, and above-mentioned axle insertion section 320 forms corresponding with it shape.
And the cup depth of above-mentioned axle insertion section 320 is corresponding with the projecting degree of above-mentioned fixed axis 120, or a little deeper form by comparison.
In addition, above-mentioned bracket 300, in order to support the left and right sides of above-mentioned agitator 100, possesses respectively in above-mentioned dust sucting 12 left and right sides, at least one lateral bracket 300 in above-mentioned bracket 300, side part opening and form combined hole 340, so that above-mentioned fixed axis 120 clamps from upside.
Say in detail, comprise that partition distance between the bracket 300 that the length of the agitator 100 of above-mentioned fixed axis 120 possesses with above-mentioned dust sucting 12 left and right sides is compared more longways to form.
; distance between above-mentioned bracket 300 and bracket 300 forms; the length of the agitator 100 of the length of the fixed axis 120 that will hold with the inner side of removing above-mentioned bracket 300 is corresponding, or the length of agitator 100 of length that comprises above-mentioned fixed axis 120 is with interior scope.
Therefore, be difficult to horizontal mode above-mentioned agitator 100 is installed, when the installation of above-mentioned agitator 100, first the fixed axis 120 that a side of above-mentioned agitator 100 forms is clamped in a lateral bracket 300 with diagonal manner, and the fixed axis 120 that opposite side forms is clamped in all the other brackets 300.
Now, in the bracket 300 that first fixed axis 120 clamps without forming above-mentioned combined hole 340, but in the bracket 300 that all the other fixed axis 120 clamp, be formed with above-mentioned combined hole 340.
That is, making all the other fixed axis 120 and combined hole 340 as above accordingly behind position, press above-mentioned agitator 100 and make it when dust sucting 12 inner side maintenance level, above-mentioned fixed axis 120 is by above-mentioned combined hole 340 and clamp and be installed on bracket 300.
In addition, for the agitator 100 of mounting structure as above is rotated, need to transmit to above-mentioned bracket 300 revolving force of aforesaid drive motors 400.
Above-mentioned drive motors 400 additionally possesses with suction motor in above-mentioned base 10 inside, except above-mentioned agitator 100, also make above-mentioned side brush 200 be rotated, be installed on a side in the gear housing 500 that the left and right sides of above-mentioned dust sucting 12 possesses respectively, and keep fixing position.
In said gear housing 500, accommodate and be connected the also pinion 420 of synchronous rotary with the rotating shaft of above-mentioned drive motors 400, by driving force transfer means 510 such as belt or chains, be connected with above-mentioned pinion 420, and the belt pulley 540 together rotating with above-mentioned pinion 420.
For this reason, said gear housing 500 forms, comprise towards the face of above-mentioned agitator 100 and the shape of giving prominence to the corner face forming from the edge of this face, though not shown, the rotating shaft that is formed with above-mentioned drive motors 400 at the face middle punch towards above-mentioned agitator 100 or opening connects and fixing motor shaft fixing hole, and the bracket exposed division that clamps of above-mentioned fixed axis 120.
In addition, said gear housing 500 is covered by case lid 520, and above-mentioned pinion 420 and belt pulley 520 and driving force transfer means 510 are rotatably fixed.
That is, above-mentioned case lid 520 forms and is fixed with the shape that is incorporated into Mian Huojiang corner, the corner face of said gear housing 500 and all surrounds, at the inner predetermined spaces that form of said gear housing 500.In addition, in above-mentioned case lid 520 and gear housing 500 inside, be formed with lining (not shown), to fix the rotating shaft of above-mentioned pinion 420 or belt pulley 540 etc., in this space, fix above-mentioned pinion 420 and belt pulley 540 and driving force transfer means 510.
And, in above-mentioned belt pulley 540, be fixed with above-mentioned bracket 300 and be synchronously rotated, in above-mentioned belt pulley 540, the installation site of fixing bracket 300 is positioned at the bracket exposed division of said gear housing 500, so that above-mentioned fixed axis 120 can be incorporated into above-mentioned bracket 300.
Thus, when above-mentioned fixed axis 120 being installed in above-mentioned bracket 300, the revolving force of above-mentioned driving shaft 400 will be by above-mentioned pinion 420 and driving force transfer means 510, belt pulley 540 and bracket 300 are delivered to above-mentioned fixed axis 120, above-mentioned agitator 100 are rotated and the dust of the swept surface that disperses.
In addition, in above-mentioned case lid 520, be formed with worm gear accommodation section 522 and worm screw accommodation section 524, to hold for rotating worm screw 560 and the worm gear 580 of aforesaid side brush 200.
In Fig. 7, illustrate as the gear housing of major part formation of the present embodiment and the figure of the bonding state of case lid.
As shown in the figure, in being incorporated into the case lid 520 of said gear housing 500, be formed with worm screw accommodation section 524, to hold, there is the rotating shaft identical with the rotating shaft of above-mentioned belt pulley 540 or the worm screw 560 of the other rotating shaft being connected with the rotating shaft of above-mentioned belt pulley 540.
; the position of above-mentioned worm screw 560 be positioned in the fixed axis 120 position same straight line with above-mentioned belt pulley 540 and bracket 300 and agitator 100 and interconnect combination so that the revolving force of above-mentioned drive motors 400 can be delivered to above-mentioned agitator 100 and worm screw 560 simultaneously.
In addition, on the position intersecting with above-mentioned worm screw accommodation section 524, be formed with worm gear accommodation section 522, above-mentioned worm screw 560 and worm gear 580 are rotated engagingly, at the rotating shaft of above-mentioned worm gear 580, be combined with above-mentioned side brush 200.
In Fig. 8, illustrate according to the figure of the operating structure of the agitator of the robot cleaner of the present embodiment and side brush, in Fig. 9, illustrate the figure of the marriage relation for moving according to the side brush of the robot cleaner of the present embodiment.
As shown in the figure, in the rotating shaft of the drive motors 400 of the motor shaft fixing hole forming, be combined with above-mentioned pinion 420 in connecting said gear housing 500.
In addition, in above-mentioned pinion 420, be wound with a side of the driving force transfer means 510 of belt shape, at opposite side, be wound with the belt pulley 540 that is contained in said gear housing 500 inside, when the rotation of above-mentioned drive motors 400, pinion 420 and belt pulley 540 can be together rotated.
And, in above-mentioned belt pulley 540, in the direction towards above-mentioned agitator 100, be combined with above-mentioned bracket 300, make the fixed axis 120 of above-mentioned agitator 100 can clamp installation, in the direction towards above-mentioned side brush 200, be combined with above-mentioned worm screw 560, allow to transmit revolving force to above-mentioned side brush 200.
Now, at the rotating shaft terminal of above-mentioned belt pulley 540 and worm screw 560, also possess and be useful on the bearing 582 of rotation smoothly.
In addition, in above-mentioned worm screw 560, above-mentioned worm gear 580 is contained in above-mentioned worm gear accommodation section 522, can be fixed rotatably with above-mentioned worm screw 560 engagements, in the rotating shaft of above-mentioned worm gear 580, above-mentioned side brush 200 can synchronous rotary ground combination, so that the revolving force of above-mentioned drive motors 400 is delivered to above-mentioned side brush 200.
Claims (11)
1. a robot cleaner, comprising:
Body, has dust sucting;
Bracket, possesses in described dust sucting one side, and
Agitator, is installed on described bracket, for cleaning the impurity of purging zone, it is characterized in that,
In described agitator, provide pivot, be formed with the fixed axis of non-positive Circles, in described bracket, there is the axle insertion section that described fixed axis inserts.
2. robot cleaner according to claim 1, is characterized in that, described bracket possesses respectively and has one in the left and right sides of described dust sucting.
3. robot cleaner according to claim 2, is characterized in that, in some in described bracket, is formed with the combined hole for the installation of described fixed axis.
4. robot cleaner according to claim 3, is characterized in that, described combined hole forms with length opening corresponding to the width with described fixed axis at the sidepiece of described bracket.
5. robot cleaner according to claim 3, is characterized in that, is installed under the state of axle insertion section of some brackets at some fixed axis, and another fixed axis is installed on axle insertion section by the combined hole of another bracket.
6. robot cleaner according to claim 1, is characterized in that, described axle insertion section forms, and has the corresponding or darker cup depth by comparison of outstanding length with described fixed axis.
7. robot cleaner according to claim 1, it is characterized in that, described bracket possesses respectively and has one in the left and right sides of described dust sucting, partition distance between described bracket forms, more than removing the length of agitator of described fixed axis, and comprise in the length of agitator of described fixed axis.
8. robot cleaner according to claim 1, is characterized in that, between the bracket of described drive motors, comprises:
Pinion, is fixed on the rotating shaft of described drive motors and is synchronously rotated;
Belt pulley, also synchronizes and is rotated with described bracket combination; And
Driving force transfer means, for connecting described belt pulley and pinion.
9. robot cleaner according to claim 8, is characterized in that, described pinion and belt pulley and driving force transfer means are positioned at the inner space that the gear housing of being fixed by described drive motors and the case lid of being combined with described gear housing form.
10. robot cleaner according to claim 8, is characterized in that, is connected with the worm screw of the rotation of brushing for side and is synchronously rotated in described belt pulley.
11. robot cleaners according to claim 8, it is characterized in that, in described case lid, there is worm screw accommodation section and worm gear accommodation section for the rotation of side brush, the worm screw possessing in described worm screw accommodation section is connected to, and its pivot is positioned in same line and synchronizes with the rotating shaft of described belt pulley and bracket and is rotated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210293064.6A CN103584799A (en) | 2012-08-17 | 2012-08-17 | Robot vacuum cleaner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210293064.6A CN103584799A (en) | 2012-08-17 | 2012-08-17 | Robot vacuum cleaner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103584799A true CN103584799A (en) | 2014-02-19 |
Family
ID=50075279
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210293064.6A Pending CN103584799A (en) | 2012-08-17 | 2012-08-17 | Robot vacuum cleaner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103584799A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107307812A (en) * | 2017-07-27 | 2017-11-03 | 安徽工程大学 | A kind of Floor-sweeping device of sweeping robot |
| WO2023029700A1 (en) * | 2020-09-04 | 2023-03-09 | Sharkninja Operating Llc | Agitator for a surface treatment apparatus and a surface treatment apparatus having the same |
-
2012
- 2012-08-17 CN CN201210293064.6A patent/CN103584799A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107307812A (en) * | 2017-07-27 | 2017-11-03 | 安徽工程大学 | A kind of Floor-sweeping device of sweeping robot |
| WO2023029700A1 (en) * | 2020-09-04 | 2023-03-09 | Sharkninja Operating Llc | Agitator for a surface treatment apparatus and a surface treatment apparatus having the same |
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Application publication date: 20140219 |