CN202146890U - Balance-adjustable rolling type brush assembly of central air conditioning pipe cleaning robot - Google Patents
Balance-adjustable rolling type brush assembly of central air conditioning pipe cleaning robot Download PDFInfo
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- CN202146890U CN202146890U CN201120217035U CN201120217035U CN202146890U CN 202146890 U CN202146890 U CN 202146890U CN 201120217035 U CN201120217035 U CN 201120217035U CN 201120217035 U CN201120217035 U CN 201120217035U CN 202146890 U CN202146890 U CN 202146890U
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- hairbrush
- central air
- drive motors
- cleaning
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Abstract
The utility model discloses a balance-adjustable rolling type brush assembly of a central air conditioning pipe cleaning robot, comprising a brush body, a brush driving motor and a transmission box, the brush driving motor is connected with the brush body through the transmission box, the brush assembly also comprises a balance adjusting device which can adjust the balance of the brush body in the cleaning operation process. The balance-adjustable rolling type brush assembly of the central air conditioning pipe cleaning robot has the advantages of being capable of automatically adjusting the balance in the cleaning operation process and ensuring the cleaning efficiency under the posture change condition of a travelling mechanism.
Description
Technical field
The utility model relates to central air-conditioning airduct sweeping robot, but relates in particular to central air-conditioning airduct sweeping robot balancing roller hairbrush assembly.
Background technology
According to national regulation, the central air-conditioning ventilation shaft of interior of building needs regularly in time to clean.According to statistics, central air-conditioning ventilation shaft structure is main with the pipelines of square-section mainly at present, and existing sweeping robot also is in the majority with the pipelines sweeping robot of square-section.Such robot architecture is similar, forms by moving obstacle-crossing mechanism and the cleaning agency that possesses certain free degree, and be main generally with 1-2 the free degree, only a few possesses 3 frees degree, and brush sweeper is directly fixed on the support arm, and it is relatively low to clean flexibility.Because the robot working environment is complicated, the walking mechanism attitude is changed by the influence of topography at any time in the walking process, directly has influence on the balance of brush sweeper; When hairbrush produces certain inclination angle with respect to the tube wall plane; Hairbrush and tube wall are fitted not tight, have certain interval, and then cause cleaning inhomogeneous; Not thorough, often stay the dead angle.Even the Three Degree Of Freedom sweeping robot in the course of work, also needs the frequent position and attitude that changes under this situation, reduce sweeping efficiency greatly, increase power consumption, reduced the actual flying power of robot.
The utility model content
The technical problem that the utility model will solve is the deficiency that overcomes prior art, but provide a kind of in the cleaning work process independently adjustment, under the situation that the walking mechanism pose changes, can guarantee the central air-conditioning airduct sweeping robot balancing roller hairbrush assembly of sweeping efficiency.
For solving the problems of the technologies described above, the utility model adopts following technical scheme:
But a kind of central air-conditioning airduct sweeping robot balancing roller hairbrush assembly; Comprise hairbrush body, hairbrush drive motors and transmission case; Said hairbrush drive motors links to each other with the hairbrush body through transmission case, and said hairbrush assembly also comprises can regulate the balance regulator of hairbrush body balance in the cleaning work process.
Said balance regulator comprises stepper motor, balance gear and balance gear ring; Said balance gear is installed on the output shaft of said stepper motor; Said balance gear ring is fixed on the said transmission case through securing member, said balance gear and the engagement of said balance gear ring.
Said balance regulator also comprises flanged outer ring bearing and axle sleeve; It is outer and be fixed on the housing of hairbrush drive motors that said axle sleeve is sheathed on the output shaft of said hairbrush drive motors; Said flanged outer ring bearing holder (housing, cover) is located on the said axle sleeve; Said balance gear ring is sheathed on the said flanged outer ring bearing, said balance gear ring and said output shaft coaxial arrangement.
Be provided with a pair of intermeshing bevel gear in the said transmission case, the output shaft of said hairbrush drive motors is connected with a bevel gear, and another bevel gear is installed in the rotating shaft of said hairbrush body.
Compared with prior art, the advantage of the utility model is:
But the central air-conditioning airduct sweeping robot balancing roller hairbrush assembly of the utility model; Can realize balance adjustment through balance regulator to the hairbrush body; In the cleaning work process, can make hairbrush body and tube wall to be cleaned be in zero degree all the time contacts; For some pipelines that the inside planarization is poor, walking disorder is various, can be in cleaning process adjust the balance of hairbrush body at any time through balance regulator, avoid changing the hairbrush that causes and contacting not tight with tube wall because of landform changes the robot pose that causes; The assurance cleaning process is even, does not stay the dead angle; For the balance adjustment of hairbrush body, can in the cleaning work process, carry out at any time, need not stop the rotation of hairbrush body, do not influence the robot normal operation; (so-called traversal cleaning work when carrying out the traversal cleaning work; Be meant that sweeping robot does once and only do cleaning work along cleaning path and the cleaning order set one time to each node in the pipe-line purging position); Can directly the hairbrush base side be turn 90 degrees pipe side wall is cleaned; Can avoid realizing cleaning pipe side wall, improve the operating efficiency of traversal cleaning work greatly through frequent changes robot location, attitude; In addition, balance regulator makes the hairbrush body more flexible to the processing method at pipeline turning and position, obstacle dead angle, cleans more thorough.But the central air-conditioning airduct sweeping robot balancing roller hairbrush assembly of the utility model; Improved the cleaning work ability under the various operating modes greatly; Processing method to complicacy cleaning object is versatile and flexible, and improves single cleaning effect, significantly improves sweeping efficiency; Make the adaptive capacity to environment of central air-conditioning airduct sweeping robot promote, and reduced the mechanical wear and cleaning energy consumption of robot.From the mechanical realization aspect, to compare with existing common hair brush structure, the compact mechanical structure of the utility model is prone to row; Volume is suitable; And adopt identical mounting interface,, can directly apply to existing all kinds of sweeping robot so need not do bigger structure of modification to the robot architecture aspect.
Description of drawings
Fig. 1 is the front view of the utility model;
Fig. 2 is the A-A cutaway view of Fig. 1;
Fig. 3 is installed on the working state schematic representation on the Three Degree Of Freedom pipeline cleaning robot with the utility model;
Fig. 4 is that the Three Degree Of Freedom pipeline cleaning robot is met the working state schematic representation that barrier causes hairbrush to tilt;
Fig. 5 is the hairbrush assembly working state schematic representation after the balance adjustment voluntarily of the utility model;
Fig. 6 is that the hairbrush assembly of the utility model revolves the working state schematic representation that turn 90 degrees the straight wall of back cleaning pipeline.
Each label is represented among the figure:
1, hairbrush body; 2, hairbrush drive motors; 3, transmission case; 4, balance regulator; 5, airduct; 11, rotating shaft; 21, output shaft; 31, bevel gear; 41, stepper motor; 42, balance gear; 43, balance gear ring; 44, flanged outer ring bearing; 45, axle sleeve.
The specific embodiment
But Fig. 1 to Fig. 6 shows a kind of central air-conditioning airduct sweeping robot balancing roller hairbrush assembly embodiment of the utility model; This hairbrush assembly comprises hairbrush body 1, hairbrush drive motors 2 and transmission case 3; Hairbrush drive motors 2 links to each other with hairbrush body 1 through transmission case 3, in transmission case 3, is provided with a pair of intermeshing bevel gear 31, and the output shaft 21 of hairbrush drive motors 2 is connected with a bevel gear 31; Another bevel gear 31 is installed in the rotating shaft 11 of hairbrush body 1; The hairbrush assembly also comprises balance regulator 4, and this balance regulator 4 is positioned at hairbrush drive motors 2 belows, and it can drive hairbrush body 1 through transmission case 3 and carry out balance adjustment in the cleaning work process; In the cleaning work process, can make hairbrush body 1 and tube wall to be cleaned be in zero degree all the time contacts; For some pipelines that the inside planarization is poor, walking disorder is various, can be in cleaning process adjust the balance of hairbrush body 1 at any time through balance regulator 4, avoid changing the hairbrush body 1 that causes and contacting not tight with tube wall because of landform changes the robot pose that causes; The assurance cleaning process is even, does not stay the dead angle; In addition, balance regulator 4 makes that the processing method at 1 pair of pipeline turning of hairbrush body and position, obstacle dead angle is more flexible, cleans more thorough.
In the present embodiment; Balance regulator 4 comprises stepper motor 41, balance gear 42, balance gear ring 43, flanged outer ring bearing 44 and axle sleeve 45, and balance gear 42 is installed on the output shaft of stepper motor 41, and balance gear ring 43 is fixed on the housing of transmission case 3 through securing member; Balance gear 42 and 43 engagements of balance gear ring; Axle sleeve 45 is sheathed on that the output shaft 21 of hairbrush drive motors 2 is outer and be fixed on the housing of hairbrush drive motors 2, and flanged outer ring bearing 44 is sheathed on the axle sleeve 45, and balance gear ring 43 is sheathed on the flanged outer ring bearing 44; Balance gear ring 43 and output shaft 21 coaxial arrangement; This structure makes hairbrush body 1 can in the cleaning work process, carry out the balance adjustment at any time, need not stop the rotation of hairbrush body 1, does not influence the robot normal operation; (so-called traversal cleaning work when carrying out the traversal cleaning work; Be meant that sweeping robot does once and only do cleaning work along cleaning path and the cleaning order set one time to each node in the pipe-line purging position); Can directly hairbrush body 1 side be turn 90 degrees pipe side wall is cleaned; Avoid realizing cleaning pipe side wall, improved the operating efficiency of traversal cleaning work greatly through frequent changes robot location, attitude.
As shown in Figure 3, but the central air-conditioning airduct sweeping robot balancing roller hairbrush assembly of the utility model can directly be installed on the Three Degree Of Freedom pipeline cleaning robot, the airduct 5 of central air-conditioning is carried out cleaning works.
As shown in Figure 4, in the process of robot cleaning airduct 5 end faces, meet barrier, cause robot running gear and hairbrush body 1 to tilt; Hairbrush body 1 forms certain angle with airduct 5 end faces, makes hairbrush body 1 fail closely to contact with swept surface, starts balance regulator 4 this moment; Through stepper motor 41 driven equilibrium gears 42; Drive balance gear ring 43 by balance gear 42 and rotate, and drive whole hairbrush body 1 generation inclination angle through the housing of transmission case 3, make hairbrush body 1 be transformed into duty as shown in Figure 5 by balance gear ring 43; This moment, hairbrush body 1 formed tight the contact with airduct 5 end faces, can guarantee cleaning effect.
As shown in Figure 6; Can directly hairbrush body 1 side be turn 90 degrees through balance regulator 4 upright side walls of airduct 5 is cleaned; Avoid realizing cleaning airduct 5 upright side walls, can improve the operating efficiency of traversal cleaning work greatly through frequent changes robot location, attitude.
The above-mentioned just preferred embodiment of the utility model is not that the utility model is done any pro forma restriction.Though the utility model discloses as above with preferred embodiment, yet be not in order to limit the utility model.Any those of ordinary skill in the art; Under the situation that does not break away from the utility model technical scheme scope; All the technology contents of above-mentioned announcement capable of using is made many possible changes and modification to the utility model technical scheme, or is revised as the equivalent embodiment of equivalent variations.Therefore, every content that does not break away from the utility model technical scheme, all should drop in the scope of the utility model technical scheme protection any simple modification, equivalent variations and modification that above embodiment did according to the utility model technical spirit.
Claims (4)
1. but central air-conditioning airduct sweeping robot balancing roller hairbrush assembly; Comprise hairbrush body (1), hairbrush drive motors (2) and transmission case (3); Said hairbrush drive motors (2) links to each other with hairbrush body (1) through transmission case (3), and it is characterized in that: said hairbrush assembly also comprises can regulate the balance regulator (4) of hairbrush body (1) balance in the cleaning work process.
2. but central air-conditioning airduct sweeping robot balancing roller hairbrush assembly according to claim 1; It is characterized in that: said balance regulator (4) comprises stepper motor (41), balance gear (42) and balance gear ring (43); Said balance gear (42) is installed on the output shaft of said stepper motor (41); Said balance gear ring (43) is fixed on the said transmission case (3) through securing member, said balance gear (42) and said balance gear ring (43) engagement.
3. but central air-conditioning airduct sweeping robot balancing roller hairbrush assembly according to claim 2; It is characterized in that: said balance regulator (4) also comprises flanged outer ring bearing (44) and axle sleeve (45); It is outer and be fixed on the housing of hairbrush drive motors (2) that said axle sleeve (45) is sheathed on the output shaft (21) of said hairbrush drive motors (2); Said flanged outer ring bearing (44) is sheathed on the said axle sleeve (45); Said balance gear ring (43) is sheathed on the said flanged outer ring bearing (44), said balance gear ring (43) and said output shaft (21) coaxial arrangement.
4. but according to claim 1 or 2 or 3 described central air-conditioning airduct sweeping robot balancing roller hairbrush assemblies; It is characterized in that: be provided with a pair of intermeshing bevel gear (31) in the said transmission case (3); The output shaft (21) of said hairbrush drive motors (2) is connected with a bevel gear (31), and another bevel gear (31) is installed in the rotating shaft (11) of said hairbrush body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120217035U CN202146890U (en) | 2011-06-24 | 2011-06-24 | Balance-adjustable rolling type brush assembly of central air conditioning pipe cleaning robot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120217035U CN202146890U (en) | 2011-06-24 | 2011-06-24 | Balance-adjustable rolling type brush assembly of central air conditioning pipe cleaning robot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202146890U true CN202146890U (en) | 2012-02-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120217035U Expired - Fee Related CN202146890U (en) | 2011-06-24 | 2011-06-24 | Balance-adjustable rolling type brush assembly of central air conditioning pipe cleaning robot |
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| CN (1) | CN202146890U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015011302A1 (en) * | 2013-07-24 | 2015-01-29 | Eliot Systems, S.L. | Washing system that can be installed on robotic devices for cleaning metal surfaces |
-
2011
- 2011-06-24 CN CN201120217035U patent/CN202146890U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015011302A1 (en) * | 2013-07-24 | 2015-01-29 | Eliot Systems, S.L. | Washing system that can be installed on robotic devices for cleaning metal surfaces |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120222 Termination date: 20120624 |