CN204839368U - Machine of sweeping floor and actuating mechanism - Google Patents
Machine of sweeping floor and actuating mechanism Download PDFInfo
- Publication number
- CN204839368U CN204839368U CN201520544394.7U CN201520544394U CN204839368U CN 204839368 U CN204839368 U CN 204839368U CN 201520544394 U CN201520544394 U CN 201520544394U CN 204839368 U CN204839368 U CN 204839368U
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- Prior art keywords
- revolving part
- overload protection
- transmission component
- protection structure
- motor
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- 230000007246 mechanism Effects 0.000 title claims abstract description 22
- 238000010408 sweeping Methods 0.000 title abstract description 4
- 230000004224 protection Effects 0.000 claims abstract description 90
- 230000005540 biological transmission Effects 0.000 claims description 61
- 241001417527 Pempheridae Species 0.000 claims description 46
- 238000005266 casting Methods 0.000 abstract description 4
- 239000000428 dust Substances 0.000 abstract description 4
- 238000004140 cleaning Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000004804 winding Methods 0.000 description 2
- 238000012942 design verification Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
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Abstract
The utility model provides a machine of sweeping floor and actuating mechanism, including motor, a drive assembly, round brush, the 2nd drive assembly, an at least overload protection structure and at least one side brush. Drive assembly interlock an in motor. The round brush is connected in a drive assembly. Secondary drive subassembly interlock is in the motor. The overload protection structural connection is in the secondary drive subassembly. The structure in overload protection is connected to the side brush. When the torque that offers each overload protection structure when the secondary drive subassembly was less than designated value, each overload protection structure drove the side brush that corresponds and rotates. When the torque that offers each overload protection structure when the secondary drive subassembly is more than or equal to designated value, each overload protection structure idle running and do not drive corresponding side brush and rotate. The utility model discloses only using single motor to drive round brush and side brush, and can reducing overall cost, noise and can let out more inner spaces use for the dust -collecting box, the space of perhaps casting out other motors can be used for dwindling the whole size of the machine of sweeping the floor.
Description
Technical field
The utility model relates to a kind of sweeper, particularly relates to a kind of sweeper and the driving mechanism that only have single motor.
Background technology
General indoor environment daily is swept with floor cleaning as one of most frequent operation.In order to alleviate the work burden of the mankind, the machine of sweeping of many conveniences invents listing in succession, such as, be common dust catcher, or even can the sweeper of automated cleaning.This type of floor-cleaning system such as dust catcher or sweeper is verified except dust suction under long-term design verification, and the round brush that collocation has bristle can promote overall cleaning effect effectively.Except being configured in the round brush below sweeper, the sweeper of part is brushed in the other side that also can be configured with of round brush, and side brush is used for the rubbish of sweeper side to move below sweeper.
Generally speaking, this type of possesses sweeper round brush and side brushed simultaneously and mostly has the multiple motors brushed corresponding to these round brush and side.That is, round brush or each side brush are furnished with independently motor separately, control round brush and the rotating speed that each side is brushed and corresponding overload protection to facilitate.Therefore, the sweeper brushed for a round brush and side, two groups, left and right, this sweeper can need to use three motors.But this type of sweeper can have higher cost, interior space requirement, also can produce larger motor noise.
Utility model content
The utility model provides a kind of sweeper and driving mechanism, and sweeper only uses single motor driving round brush and side to brush, and can meet the demand of respective overload protection; The element that driving mechanism only uses single motor driving two kinds different, and the demand of respective overload protection can be met.
A kind of sweeper of the present utility model, comprise motor, the first transmission component, round brush, the second transmission component, at least one overload protection structure and at least side brush.First transmission component is linked in motor.Round brush is connected to the first transmission component.Second transmission component is linked in motor.Overload protection anatomical connectivity is in the second transmission component.Side brush is connected to overload protection structure.When the torque that the second transmission component is supplied to each overload protection structure is less than particular value, each overload protection structure drives corresponding side brush to rotate.When the torque that the second transmission component is supplied to each overload protection structure is more than or equal to particular value, each overload protection structure dallies and does not drive corresponding side brush to rotate.
In an embodiment of the present utility model; above-mentioned respectively this overload protection structure comprises the first coaxial revolving part and the second revolving part; first revolving part is connected to the second transmission component; second revolving part is connected to side brush; first revolving part contacts the second revolving part, and when the torque that the first revolving part bears is less than particular value, the first revolving part drives the second revolving part to rotate; when the torque that the first revolving part bears is more than or equal to particular value, the first revolving part does not drive the second revolving part to rotate.
In an embodiment of the present utility model, the first above-mentioned revolving part and the wherein one of the second revolving part comprise elastic arm, and the another one of the first revolving part and the second revolving part comprises protuberance, and elastic arm is suitable for contact or is located away from protuberance.
In an embodiment of the present utility model, the first above-mentioned revolving part and the wherein one of the second revolving part comprise projection, and the another one of the first revolving part and the second revolving part comprises rubbing surface, bump contact rubbing surface.
In an embodiment of the present utility model, above-mentioned each side brush comprises the first fitting portion, and each second revolving part comprises the second fitting portion corresponding to the first fitting portion.
In an embodiment of the present utility model, above-mentioned motor is coupled to motor overload protection circuit, and motor overload protection circuit is in order to provide round brush overload protection.
In an embodiment of the present utility model, the first above-mentioned transmission component comprises multiple pitch wheel.
In an embodiment of the present utility model; above-mentioned sweeper comprises two side brushes and two overload protection structures; second transmission component comprises at least one gear, worm screw and two worm gears, and worm engaging is in gear, and two worm gears are engaged in the two ends of worm screw respectively and are fixed on two overload protection structures.
A kind of driving mechanism of the present utility model, comprises motor, the first transmission component, the second transmission component and overload protection structure.First transmission component is linked in motor.Second transmission component is linked in motor.Overload protection anatomical connectivity is in the second transmission component; wherein when the torque that the second transmission component is supplied to overload protection structure is less than particular value; the torque that overload protection structure output second transmission component provides; when the torque that the second transmission component is supplied to overload protection structure is more than or equal to particular value, overload protection structure not Driving Torque.
In an embodiment of the present utility model; above-mentioned overload protection structure comprises the first coaxial revolving part and the second revolving part; this first revolving part is connected to this second transmission component; the wherein one of this first revolving part and this second revolving part comprises elastic arm; the another one of this first revolving part and this second revolving part comprises protuberance, and this elastic arm is suitable for contact or is located away from this protuberance.
Based on above-mentioned, sweeper of the present utility model only uses single motor to brush to drive round brush and side, and can reduce holistic cost, noise can abdicate more inner spaces to dust-collecting box and use, or the space of casting out other motors can be used to the overall dimensions reducing sweeper.It is worth mentioning that, only use single motor to be how to be supplied to round brush and to brush different overload protections from side to drive round brush and side to brush the problem derived.Generally speaking; torque required for round brush is greater than the torque required for the brush of side; in order to avoid the torque being supplied to side brush is excessive and side brush occurs lose or side situation such as brush winding foreign matter etc.; motor is coupled to motor overload protection circuit by the driving mechanism of sweeper of the present utility model; the torque exported to enable motor meets the overload protection of round brush; and by overload protection structural allocation between the second transmission component and side are brushed; when the torque that the second transmission component exports is excessive; overload protection structure can dally and not drive side to brush, and provides protection with offside brush.
For above-mentioned feature and advantage of the present utility model can be become apparent, special embodiment below, and coordinate accompanying drawing to be described in detail below.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of a kind of sweeper according to an embodiment of the present utility model;
Fig. 2 is the exploded perspective view that the overload protection structure of the sweeper of Fig. 1 and side are brushed;
Fig. 3 is the top view after Fig. 2 combines;
Fig. 4 is the schematic diagram of the overload protection structure of a kind of sweeper according to another embodiment of the present utility model.
Description of reference numerals:
10: sweeper;
100: driving mechanism;
110: motor;
120: the first transmission components;
122: gear;
130: round brush;
140: the second transmission components;
142: gear;
144: worm screw;
146: worm gear;
150,150a: overload protection structure;
152, the 152a: the first revolving part;
154: elastic arm;
154a: rubbing surface;
156, the 156a: the second revolving part;
158: protuberance;
158a: projection;
159: the second fitting portions;
160: side is brushed;
162: the first fitting portions.
Detailed description of the invention
In existing sweeper, round brush and each side brush can be furnished with independently motor separately, brush specific rotating speed and corresponding overload protection to be supplied to round brush and each side.But this type of sweeper can have higher cost and interior space requirement, also can produce larger motor noise.In order to improve above-mentioned problem, sweeper of the present utility model only uses single motor to brush to drive round brush and side, not only can reach the effect reducing holistic cost and noise, and can abdicate more inner spaces and use to dust-collecting box, or the space of casting out other motors can be used to the overall dimensions reducing sweeper.To be described in detail this below.
Fig. 1 is the schematic diagram of a kind of sweeper according to an embodiment of the present utility model.Refer to Fig. 1, the sweeper 10 of the present embodiment comprises driving mechanism 100, round brush 130 and at least side brush 160.Driving mechanism 100 comprises motor 110, first transmission component 120, second transmission component 140 and at least one overload protection structure 150.In the present embodiment; sweeper 10 comprises two side brushes 160 and two overload protection structures 150; these two overload protection structures 150 and two side brushes 160 are configured in the both sides of motor 110 and round brush 130 respectively, but the quantity of side brush 160 and overload protection structure 150 and position be not as restriction.
The driving mechanism 100 of the present embodiment drives round brush 130 and side brush 160 with single motor 110, and can meet the overload demand of round brush 130 and side brush 160.In detail, motor 110 is coupled to motor overload protection circuit (not shown), and motor overload protection circuit is in order to provide round brush 130 overload protection.First transmission component 120 is linked in motor 110.In the present embodiment, the first transmission component 120 is gear-box (or claiming reductor), and it comprises multiple pitch wheel 122, in order to provide the effect of deceleration.Round brush 130 is connected to the first transmission component 120, and round brush 130 can be driven by the first transmission component 120 and rotate.In other words, the torque exported by motor 110 is the overload protection demand that can meet round brush 130.
Second transmission component 140 is used for driving side brush 160.Second transmission component 140 comprises at least one gear 142, worm screw 144 and two worm gears 146.Second transmission component 140 comprises multiple pitch wheel 142, and worm screw 144 is engaged in gear 142, and two worm gears 146 are engaged in the two ends of worm screw 144 respectively.
Torque required for round brush 130 is greater than the torque required for side brush 160; in order to avoid the torque being supplied to side brush 160 is excessive and side brush 160 occurs to lose or side brush 160 reels the situations such as foreign matter; in the present embodiment, the overload protection of offside brush 160 reached by drive unit 100 by the overload protection structure 150 be configured between the second transmission component 140 and side brush 160.Second transmission component 140 is linked in motor 110, and overload protection structure 150 connects and is fixed on two worm gears 146 of the second transmission component 140, and side brush 160 is connected to overload protection structure 150.
Fig. 2 is the exploded perspective view that the overload protection structure of the sweeper of Fig. 1 and side are brushed.Fig. 3 is the top view after Fig. 2 combines.Refer to Fig. 2 and Fig. 3, in the present embodiment, each overload protection structure 150 comprises the first coaxial revolving part 152 and the second revolving part 156, first revolving part 152 and is connected to the second transmission component 140, second revolving part 156 and is connected to side brush 160.As shown in Figure 2, side brush 160 comprises the first fitting portion 162, second revolving part 156 comprises the second fitting portion 159 corresponding to the first fitting portion 162, and side brush 160 can be driven by the second revolving part 156 with mutual engaging of the second fitting portion 159 by the first fitting portion 162.
First revolving part 152 is set on the second revolving part 156, and the first revolving part 152 comprises at least one elastic arm 154, second revolving part 156 and comprises at least one protuberance 158.In the present embodiment, the first revolving part 152 comprises multiple elastic arm 154, second revolving part 156 and comprises multiple protuberance 158, and the quantity of protuberance 158 can equal or be greater than the quantity of elastic arm 154.Elastic arm 154 is suitable for contact or is located away from protuberance 158, is fixed on the second revolving part 156 or rotates relative to the second revolving part 156 to make the first revolving part 152.
In more detail, as shown in Figure 3, the elastic arm 154 of the first revolving part 152 can contact the protuberance 158 of the second revolving part 156 under normal conditions, and is caught on by protuberance 158.When the torque that the second transmission component 140 is supplied to the first revolving part 152 of each overload protection structure 150 is less than particular value; the elastic arm 154 of the first revolving part 152 can remain on the protuberance 158 of the second revolving part 156 state hooking and close; that is, do not have between the first revolving part 152 and the second revolving part 156 and relatively rotate.Therefore, the first revolving part 152 can drive the second revolving part 156 to rotate.Because the second revolving part 156 is fixed in side brush 160, side brush 160 can rotate accordingly.
On the contrary; when the torque that the second transmission component 140 is supplied to the first revolving part 152 of each overload protection structure 150 is more than or equal to particular value; the torque of bearing due to the first revolving part 152 is too large; the elastic arm 154 of the first revolving part 152 can slip off and cannot remain on the protuberance 158 of the second revolving part 156 state hooking and close; now; first revolving part 152 can rotate relative to the second revolving part 156; in other words; first revolving part 152 can present the state of idle running, and the second revolving part 156 can not be driven to rotate.Therefore, the side brush 160 being fixed in the second revolving part 156 just can not rotate accordingly.
That is; first revolving part 152 of the present embodiment is fixed together with between the second revolving part 156 by snap-fit relationship separable between elastic arm 154 and protuberance 158 or relatively can be there is motion; and make overload protection structure 150 only the torque being less than particular value can be passed to side brush 160 from the second transmission component 140, effectively avoid occurring side brush 160 and to lose or side brush 160 reels the situations such as foreign matter.
In other words, in the present embodiment, driving mechanism 100 provides overload protection by the mode of circuit to round brush 130, and provides overload protection by the mode offside brush 160 of mechanism.Certainly, in other embodiments, driving mechanism 100 also can come to provide overload protection to round brush 130 and side brush 160 respectively by two kinds of different mechanisms.In addition, in other embodiments, also can be that the first revolving part 152 comprises protuberance 158, the second revolving part 156 comprises elastic arm 154, and protuberance 158 is not made with above-mentioned being limited with the quantity of elastic arm 154.
Certainly, the form of overload protection structure 150 is not as restriction.Fig. 4 is the schematic diagram of the overload protection structure of a kind of sweeper according to another embodiment of the present utility model.Refer to Fig. 4, the Main Differences of the overload protection structure 150 of overload protection structure 150a and Fig. 2 of Fig. 4 is, in the present embodiment, the first revolving part 152a comprises rubbing surface 154a, and the second revolving part 156a comprises projection 158a.When the torque that the second transmission component (please refer to second transmission component 140 of Fig. 1) is supplied to the first revolving part 152a of each overload protection structure 150a is less than particular value; the projection 158a of the second revolving part 156a contacts the rubbing surface 154a of the first revolving part 152a, and is subject to the impact of stiction between projection 158a and rubbing surface 154a and does not have relative motion.On the contrary; when the torque that the second transmission component is supplied to the first revolving part 152a of each overload protection structure 150a is more than or equal to particular value; now; the shearing force of rubbing surface 154a to the projection 158a of the second revolving part 156a of the first revolving part 152a can be more than or equal to maximum static friction force; and the rubbing surface 154a of the first revolving part 152a can be rotated relative to the projection 158a of the second revolving part 156a, and present the state of the first revolving part 152a idle running.
Certainly, in other embodiments, also can be that the first revolving part 152a comprises projection 158a, the second revolving part 156a comprises rubbing surface 154a.Further, the first revolving part 152,152a be used for drive second revolving part 156,156a mechanism not with the above-mentioned system that is limited.
It should be noted that, in the foregoing embodiments, driving mechanism 100 is applied on sweeper 10, but driving mechanism 100 also can be applied on other machines, as long as two kinds of different elements can be driven with single motor 110, and the design that can meet the overload demand of these two kinds of elements all includes within category of the present utility model.
In sum, sweeper of the present utility model only uses single motor to brush to drive round brush and side, and can reduce holistic cost, noise can abdicate more inner spaces to dust-collecting box and use, or the space of casting out other motors can be used to the overall dimensions reducing sweeper.It is worth mentioning that, only use single motor to be how to be supplied to round brush and to brush different overload protections from side to drive round brush and side to brush the problem derived.Generally speaking; torque required for round brush is greater than the torque required for the brush of side; in order to avoid the torque being supplied to side brush is excessive and side brush occurs lose or side situation such as brush winding foreign matter etc.; motor is coupled to motor overload protection circuit by the driving mechanism of sweeper of the present utility model; the torque exported to enable motor meets the overload protection of round brush; and by overload protection structural allocation between the second transmission component and side are brushed; when the torque that the second transmission component exports is excessive; overload protection structure can dally and not drive side to brush, and provides protection with offside brush.
Last it is noted that above each embodiment is only in order to illustrate the technical solution of the utility model, be not intended to limit; Although be described in detail the utility model with reference to foregoing embodiments, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein some or all of technical characteristic; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the scope of each embodiment technical scheme of the utility model.
Claims (10)
1. a sweeper, is characterized in that, comprising:
Motor;
First transmission component, is linked in described motor;
Round brush, is connected to described first transmission component;
Second transmission component, is linked in described motor;
At least one overload protection structure, is connected to described second transmission component; And
At least side brush, is connected to described at least one overload protection structure, wherein:
When the torque that described second transmission component is supplied to each described overload protection structure is less than particular value, each described overload protection structure drives corresponding described side brush to rotate,
When the torque that described second transmission component is supplied to each described overload protection structure is more than or equal to described particular value, each described overload protection structure dallies and does not drive corresponding described side brush to rotate.
2. sweeper according to claim 1, it is characterized in that, each described overload protection structure comprises the first coaxial revolving part and the second revolving part, described first revolving part is connected to described second transmission component, described second revolving part is connected to described side brush, described second revolving part of described first revolving part contact, when the torque that described first revolving part bears is less than described particular value, described first revolving part drives described second revolving part to rotate, when the torque that described first revolving part bears is more than or equal to described particular value, described first revolving part does not drive described second revolving part to rotate.
3. sweeper according to claim 2, it is characterized in that, the wherein one of described first revolving part and described second revolving part comprises elastic arm, and the another one of described first revolving part and described second revolving part comprises protuberance, and described elastic arm is suitable for contact or is located away from described protuberance.
4. sweeper according to claim 2, it is characterized in that, the wherein one of described first revolving part and described second revolving part comprises projection, and the another one of described first revolving part and described second revolving part comprises rubbing surface, rubbing surface described in described bump contact.
5. sweeper according to claim 2, is characterized in that, each described side brush comprises the first fitting portion, and each described second revolving part comprises the second fitting portion corresponding to described first fitting portion.
6. sweeper according to claim 1, is characterized in that, described motor is coupled to motor overload protection circuit, and described motor overload protection circuit is in order to provide described round brush overload protection.
7. sweeper according to claim 1, is characterized in that, described first transmission component comprises multiple pitch wheel.
8. sweeper according to claim 1; it is characterized in that; described sweeper comprises two described side brushes and two described overload protection structures; described second transmission component comprises at least one gear, worm screw and two worm gears; described worm engaging is in described at least one gear, and described two worm gears are engaged in the two ends of described worm screw respectively and are fixed on described two overload protection structures.
9. a driving mechanism, is characterized in that, comprising:
Motor;
First transmission component, is linked in described motor;
Second transmission component, is linked in described motor; And
Overload protection structure; be connected to described second transmission component; wherein when the torque that described second transmission component is supplied to described overload protection structure is less than particular value; the torque that described in described overload protection structure output, the second transmission component provides; when the torque that described second transmission component is supplied to described overload protection structure is more than or equal to described particular value, described overload protection structure not Driving Torque.
10. driving mechanism according to claim 9; it is characterized in that; described overload protection structure comprises the first coaxial revolving part and the second revolving part; described first revolving part is connected to described second transmission component; the wherein one of described first revolving part and described second revolving part comprises elastic arm; the another one of described first revolving part and described second revolving part comprises protuberance, and described elastic arm is suitable for contact or is located away from described protuberance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520544394.7U CN204839368U (en) | 2015-07-24 | 2015-07-24 | Machine of sweeping floor and actuating mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520544394.7U CN204839368U (en) | 2015-07-24 | 2015-07-24 | Machine of sweeping floor and actuating mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204839368U true CN204839368U (en) | 2015-12-09 |
Family
ID=54729974
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520544394.7U Expired - Fee Related CN204839368U (en) | 2015-07-24 | 2015-07-24 | Machine of sweeping floor and actuating mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204839368U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106691312A (en) * | 2015-07-24 | 2017-05-24 | 智棋科技有限公司 | Sweeper and driving mechanism |
| CN109419459A (en) * | 2017-08-22 | 2019-03-05 | 德国福维克控股公司 | Cleaning brush for the cleaning equipment independently advanced |
-
2015
- 2015-07-24 CN CN201520544394.7U patent/CN204839368U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106691312A (en) * | 2015-07-24 | 2017-05-24 | 智棋科技有限公司 | Sweeper and driving mechanism |
| CN109419459A (en) * | 2017-08-22 | 2019-03-05 | 德国福维克控股公司 | Cleaning brush for the cleaning equipment independently advanced |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170126 Address after: Chinese Taiwan New Taipei City three district road five Lane 609, 6 to 8 floor, 4 Patentee after: ZHIQI TECHNOLOGY Co.,Ltd. Address before: 518100 Guangdong city of Shenzhen province Longhua new city streets show Tao Technology Building 23 storey block A room 2301 Patentee before: SHENZHEN TEAPO ARTIFICIAL INTELLIGENCE TECHNOLOGY Co.,Ltd. Patentee before: ZHIQI TECHNOLOGY Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151209 Termination date: 20210724 |
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| CF01 | Termination of patent right due to non-payment of annual fee |