CN210493957U - Side brush cleaning device and sweeping robot - Google Patents
Side brush cleaning device and sweeping robot Download PDFInfo
- Publication number
- CN210493957U CN210493957U CN201920457059.1U CN201920457059U CN210493957U CN 210493957 U CN210493957 U CN 210493957U CN 201920457059 U CN201920457059 U CN 201920457059U CN 210493957 U CN210493957 U CN 210493957U
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- mounting bracket
- side brush
- brush cleaning
- upright post
- cleaning apparatus
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Abstract
The utility model relates to a robot technical field of sweeping the floor provides a limit brush cleaning device and robot of sweeping the floor, include: the upright post is arranged on the movable chassis; the mounting bracket is rotatably arranged on the upright post and extends in the left-right direction; the side brush assemblies are movably arranged at the two ends of the mounting bracket, and the driving mechanism is arranged on the mounting bracket and used for driving the two side brush assemblies to move along the left and right directions; and the lifting mechanism is arranged on the movable chassis and used for driving the mounting bracket to rotate up and down along the extending direction of the upright post. Move about on the installing support through actuating mechanism drive limit brush subassembly to can clean rubbish on the motion route both sides, go up and down through elevating system drive limit brush subassembly, with change limit brush subassembly and by the interval between the cleaning surface, limit brush subassembly lifts off the ground when the non-operation of cleaning, limit brush subassembly can not scrape ground when sweeping floor the walking of robot, opposite side brush subassembly has the guard action, thereby have clean wide range, the clean kind of rubbish is many, adaptability is strong advantage.
Description
Technical Field
The utility model relates to a robot technical field that sweeps floor especially provides a limit brush cleaning device and robot of sweeping floor.
Background
With the development of society and the improvement of living standard of people, garbage cleaners become a problem which needs to be faced in people's life, especially roads in cities, sidewalks in communities and the like, most of the cleaning work is finished by sanitation workers or cleaners at present, and the manual garbage removal has the problems of long time consumption, high cost and incomplete cleaning.
At present, in order to improve the cleaning effect and save the cost, mobile cleaning equipment such as a sweeping robot, an automatic cleaner or a dust collector and the like are appeared on the market, the cleaning equipment is generally provided with a cleaning device on a chassis so as to clean a cleaned surface on a movement route, the side brush of the current cleaning device is fixed in position, the cleaning range is related to the movement route, and the cleaning cannot be carried out on places on the movement route, so that the inflexible cleaning device causes the problems of poor cleaning effect and repeated cleaning.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a limit brush cleaning device aims at solving cleaning device among the prior art and cleans inflexible technical problem.
In order to achieve the above object, the utility model adopts the following technical scheme: an edge brush cleaning apparatus comprising:
the upright post is used for being installed on the movable chassis;
the mounting bracket is rotatably arranged on the upright post and extends in the left-right direction;
the side brush assemblies are movably arranged at the two ends of the mounting bracket and can relatively move along the left and right directions so as to adjust the distance between the side brush assemblies;
the driving mechanism is arranged on the mounting bracket and used for driving the two side brush assemblies to move along the left and right directions;
and the lifting mechanism is arranged on the movable chassis and used for driving the mounting bracket to rotate up and down along the extending direction of the upright post.
Preferably: the driving mechanism comprises two screw rod mechanisms, and each screw rod mechanism drives one side brush assembly to move along the left and right directions.
Preferably: the screw mechanism includes:
the stepping motor is arranged on the mounting bracket, and the output end of the stepping motor faces the side brush assembly;
the screw rod is in transmission connection with the output end of the stepping motor;
the sliding block is arranged on the mounting bracket in a sliding manner;
the nut assembly is arranged on the sliding block and is in threaded connection with the screw rod;
the side brush assembly is fixedly connected with the sliding block through a first fixing support.
Preferably: the side brush assembly includes: locate drive motor on the first fixed bolster to, through the flange with the limit brush that drive motor transmission is connected.
Preferably: the lifting mechanism comprises: the electric push rod is installed on the movable chassis, one end of the chain is connected with the telescopic rod of the electric push rod, and the other end of the chain is connected with the mounting bracket.
Preferably: the mounting bracket is provided with a supporting beam, one end of the supporting beam is fixed on the mounting bracket, the other end of the supporting beam is rotatably arranged on the upright column, the upright column is provided with an inclined plate, a hand-screwed screw is arranged on the inclined plate in a threaded manner, and the hand-screwed screw can be abutted against the lower end face of the supporting beam.
Preferably: the sliding block is provided with a second fixed support, and the first fixed support is spliced with the second fixed support and fixed on the second fixed support through a pin.
Preferably: the inclined plate is welded on the upright post, and the supporting beam is arranged on the upright post through a second pin.
Preferably: the mounting bracket is also provided with a plurality of travel limit switches, and the two travel limit switches are matched with each other to limit the left-right movement travel of the side brush assembly.
An object of the utility model is to provide a robot of sweeping floor, include: the side brush cleaning device comprises a movable chassis and the side brush cleaning device arranged on the movable chassis.
The utility model has the advantages that:
the utility model provides a pair of limit brush cleaning device and robot of sweeping floor, remove on the installing support through actuating mechanism drive limit brush subassembly, thereby rubbish on can clean the motion route both sides, have the wide advantage of clean scope, simultaneously, go up and down through elevating system drive limit brush subassembly, with change limit brush subassembly and by the interval between the cleaning surface, the limit brush subassembly lifts off ground when the operation is cleaned to the non-, ground can not be scraped to the limit brush subassembly when the robot of sweeping floor walks, opposite side brush subassembly has the guard action, compare with prior art, the utility model discloses a limit brush subassembly and robot of sweeping floor has the advantage that clean scope is wide, rubbish is clean kind many, adaptability is strong.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.
Fig. 1 is a schematic view of an overall structure of a side brush cleaning device according to an embodiment of the present invention;
fig. 2 is a schematic view of a part of the structure of the side brush cleaning device according to the embodiment of the present invention.
Reference numerals: 1. a column; 11. an inclined plate; 12. screwing the screw by hand; 13. a pin II; 2. mounting a bracket; 21. supporting a beam; 3. an edge brush assembly; 31. a drive motor; 32. a flange; 33. brushing edges; 4. a drive mechanism; 41. a stepping motor; 411. a fifth fixed bracket; 42. a screw rod; 43. a slider; 44. a nut assembly; 441. a nut; 442. a third fixed bracket; 45. a first fixed bracket; 46. a second fixed bracket; 47. a pin number one; 48. a crash support; 5. a lifting mechanism; 51. an electric push rod; 52. a chain; 6. a travel limit switch; 61. and a fourth fixed bracket.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Referring to fig. 1 and 2, a side brush cleaning device according to the present invention will now be described. This limit brush cleaning device includes: the upright post 1 is used for being installed on the movable chassis; the mounting bracket 2 is rotatably arranged on the upright post 1 and extends in the left-right direction; the side brush assemblies 3 are movably arranged at two ends of the mounting bracket 2, and the side brush assemblies 3 can relatively move along the left and right direction to adjust the distance between each other; the driving mechanism 4 is arranged on the mounting bracket 2 and is used for driving the two side brush assemblies 3 to move along the left and right direction; and a lifting mechanism 5 which is arranged on the movable chassis and is used for driving the mounting bracket 2 to rotate up and down along the extending direction of the upright post 1.
Wherein, remove the chassis for sweeping floor the robot, self-cleaning machine or dust catcher, the one end welded fastening of stand 1 is on removing the chassis, installing support 2 rotates and sets up the one end of keeping away from removing the chassis at stand 1, and actuating mechanism 4 drive both sides brush subassembly 3 moves about to enlarge clean scope, and elevating system 5 drive installing support 2 uses the turning point between installing support 2 and the stand 1 to overturn as the original point, with the interval between regulation limit brush subassembly 3 and the face of being cleaned.
The utility model provides a pair of limit brush cleaning device, remove about installing support 2 through 4 drive limit brush subassemblies 3 of actuating mechanism, thereby can clean rubbish on the motion route both sides, the advantage that clean wide range is wide has, it goes up and down to drive limit brush subassembly 3 through elevating system 5 simultaneously, with change limit brush subassembly 3 and by the interval between the cleaning surface, the limit brush subassembly lifts off ground when the operation is cleaned to the non-, ground can not be scraped to limit brush subassembly 3 when sweeping the floor the walking of robot, opposite side brush subassembly 3 has the guard action, compared with the prior art, it is wide to have clean scope, adaptability is strong advantage.
Preferably, in the present embodiment, the driving mechanism 4 includes two screw mechanisms, each of which drives one of the side brush assemblies 3 to move in the left-right direction. The arrangement is such that the two side brush assemblies 3 can be moved side to side independently to accommodate different routing conditions.
Specifically, in the present embodiment, the screw mechanism includes: a stepping motor 41 which is arranged on the mounting bracket 2 and the output end of which is arranged towards the side brush component 3; a screw rod 42 in transmission connection with the output end of the stepping motor 41; a slide block 43 slidably provided on the mounting bracket 2; a nut assembly 44 provided on the slider 43 and threadedly coupled with the lead screw 42; the side brush assembly 3 is fixedly connected with the sliding block 43 through a first fixing bracket 45.
When the stepping motor 41 rotates forwards or backwards, the screw rod 42 is driven to rotate forwards or backwards, so that the nut assembly 44 is driven to drive the sliding block 43 to move left and right on the mounting bracket 2, the sliding block 43 drives the side brush assembly 3 to move left and right through the first fixing bracket 45, and the cleaning range of the side brush assembly 3 is adjusted. In this embodiment, the mounting bracket 2 is provided with a guide rail or a guide groove, and the sliding block 43 is slidably disposed on the guide rail or in the sliding groove.
Preferably, in the present embodiment, a second fixing bracket 46 is provided on the sliding block 43, wherein the first fixing bracket 45 is inserted into the second fixing bracket 46 and fixed on the second fixing bracket 46 by a first pin 47 or a bolt. The first fixing bracket 45 and the second fixing bracket 46 are inserted so that the cleaning width of the side brush assembly 3 in the left-right direction can be adjusted.
Specifically, a plurality of through holes are further formed in the first fixing support 45 and the second fixing support 46, a torsion spring is arranged on the first pin 47, two movable ends of the torsion spring are respectively inserted into the through holes in the first fixing support 45 and the second fixing support 46, the first fixing support 45 is kept in a straight line with the mounting support 2 under the torsion action of the torsion spring, and when a front side brush of the sweeping robot collides with an obstacle in the driving process, the front side brush can rotate around the first pin 47 or a bolt, so that the front side of the side brush assembly 3 is prevented from being damaged.
Specifically, in the present embodiment, the nut assembly 44 includes: a nut 441 and a third fixing bracket 442; the third fixing bracket 442 is coupled to the second fixing bracket 46 by a screw or a pin, a nut 441 is installed on the third fixing bracket 442, and the screw rod 42 is screw-coupled to the nut 441. The third fixing bracket 442 is L-shaped and is used for being conveniently connected with the second fixing bracket 46 and installing a nut 441, so that the second fixing bracket 46 is prevented from interfering with the rotation of the screw rod 42 in the moving process, and the sliding block 43 can reciprocate along the length direction of the screw rod 42.
Preferably, in the present embodiment, the side brush assembly 3 includes: a driving motor 31 arranged on the first fixed bracket 45, and an edge brush 33 in transmission connection with the driving motor 31 through a flange 32. The driving motor 31 is used for driving the side brush 33 to operate so as to clean the garbage, and the driving motor 31 directly drives the side brush 33 to operate, so that the garbage cleaning machine has the advantage of high transmission efficiency.
Preferably, in the present embodiment, the lifting mechanism 5 includes: an electric push rod 51 and a chain 52. Wherein, electric putter 51 is installed on moving chassis or stand 1, and one end and the telescopic link of electric putter 51 are connected to chain 52, and the other end is connected with installing support 2. When the extension/contraction rod of the electric push rod 51 is extended or shortened, the mounting bracket 2 is turned and lifted by the chain 52. Wherein, chain 52 has certain cushioning effect, has the guard action to electric putter 51, and in this embodiment, electric putter 51 is installed on moving the chassis through No. three pin or bolt. In other embodiments, the price raising mechanism is an electric push rod 51 or an air cylinder, the body of the electric push rod 51 or the air cylinder is fixed on the movable chassis, and the telescopic rod thereof is directly and rotatably fixed on the mounting bracket 2.
Specifically, in this embodiment, the number of the columns 1 is two, the mounting bracket 2 is provided with two support beams 21, the extending direction of the support beams 21 is perpendicular to the extending direction of the mounting bracket 2, one end of each support beam 21 is fixed on the mounting bracket 2, the other end of each support beam 21 is rotatably arranged on one column 1, one end of each column 1, which is far away from the moving chassis, is provided with an inclined plate 11, the inclined plate 11 is provided with a hand-screwed screw 12 in a threaded manner, and the hand-screwed screw 12 can abut against the lower end face of the support beam 21. Wherein the thumbscrew 12 is used for adjusting the minimum distance between the mounting bracket 2 and the surface to be cleaned so as to adjust and protect the height of the side brush 33 assembly 3.
In this embodiment, the upright 1 and the inclined plate 11 are both of a channel steel structure. Wherein, the inclined plate 11 is welded and fixed on the upright post 1, and the supporting beam 21 is arranged on the upright post 1 through a second pin 13 or a bolt. The range of the distance between the mounting bracket 2 and the surface to be cleaned is adjusted by adjusting the thumb screw 12. The width of the corbel 21 is less than the width of the upright 1 so that the corbel 21 rotates in the groove of the upright 1.
Preferably, a plurality of travel limit switches 6 are further arranged on the mounting bracket 2, specifically, in the present embodiment, four travel limit switches 6 are provided, and two travel limit switches 6 cooperate to limit the left-right movement travel of one side brush assembly 3. The two travel limit switches 6 are used for ensuring the accuracy of the starting and stopping positions of the side brush assembly 3, and simultaneously are used for protecting the stepping motor 41 and avoiding the separation of the nut assembly 44 and the screw rod 42 and the damage of the stepping motor 41.
Specifically, the stroke limit switches 6 are all disposed on a fourth fixing bracket 61, wherein a fifth fixing bracket 411 is disposed on the stepping motor 41, one fourth fixing bracket 61 is mounted on the fifth fixing bracket 411, the other fourth fixing bracket 61 is mounted on the end surface of the mounting bracket 2, a collision bracket 48 is mounted on the second fixing bracket 46, the collision bracket 48 is mounted on one side of the second fixing bracket 46 far away from the side brush assembly 3, the collision bracket 48 is used for colliding with the stroke limit switch 6 mounted on the stepping motor 41, and one end surface of the slider 43 far away from the stepping motor 41 is used for colliding with the stroke limit switch 6 mounted on the end surface of the mounting bracket 2, so as to limit the moving range of the side brush assembly 3 and determine the start-stop position of the side brush assembly 3.
In this embodiment, a sweeping robot is further provided, including: the device comprises a movable chassis and a side brush cleaning device arranged on the movable chassis. The specific structure of the side brush cleaning device is as above, so that no statement is given, and the cleaning robot has the advantages of wide cleaning range, various types of cleaning garbage and strong applicability when cleaning garbage.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. An edge brush cleaning device, comprising:
the upright post is used for being installed on the movable chassis;
the mounting bracket is rotatably arranged on the upright post and extends in the left-right direction;
the side brush assemblies are movably arranged at the two ends of the mounting bracket and can relatively move along the left and right directions so as to adjust the distance between the side brush assemblies;
the driving mechanism is arranged on the mounting bracket and used for driving the two side brush assemblies to move along the left and right directions;
and the lifting mechanism is arranged on the movable chassis and used for driving the mounting bracket to rotate up and down along the extending direction of the upright post.
2. An edge brush cleaning apparatus according to claim 1, wherein: the driving mechanism comprises two screw rod mechanisms, and each screw rod mechanism drives one side brush assembly to move along the left and right directions.
3. An edge brush cleaning apparatus according to claim 2, wherein: the screw mechanism includes:
the stepping motor is arranged on the mounting bracket, and the output end of the stepping motor faces the side brush assembly;
the screw rod is in transmission connection with the output end of the stepping motor;
the sliding block is arranged on the mounting bracket in a sliding manner;
the nut assembly is arranged on the sliding block and is in threaded connection with the screw rod;
the side brush assembly is fixedly connected with the sliding block through a first fixing support.
4. An edge brush cleaning apparatus according to claim 3, wherein: the side brush assembly includes: locate drive motor on the first fixed bolster to, through the flange with the limit brush that drive motor transmission is connected.
5. An edge brush cleaning apparatus according to claim 1, wherein: the lifting mechanism comprises: the electric push rod is installed on the movable chassis, one end of the chain is connected with the telescopic rod of the electric push rod, and the other end of the chain is connected with the mounting bracket.
6. An edge brush cleaning apparatus according to claim 1, wherein: the mounting bracket is provided with a supporting beam, one end of the supporting beam is fixed on the mounting bracket, the other end of the supporting beam is rotatably arranged on the upright column, the upright column is provided with an inclined plate, a hand-screwed screw is arranged on the inclined plate in a threaded manner, and the hand-screwed screw can be abutted against the lower end face of the supporting beam.
7. An edge brush cleaning apparatus according to claim 4, wherein: the sliding block is provided with a second fixed support, and the first fixed support is spliced with the second fixed support and fixed on the second fixed support through a pin.
8. An edge brush cleaning apparatus according to claim 6, wherein: the inclined plate is welded on the upright post, and the supporting beam is arranged on the upright post through a second pin.
9. An edge brush cleaning apparatus according to any one of claims 1 to 8, wherein: the mounting bracket is also provided with a plurality of travel limit switches, and the two travel limit switches are matched with each other to limit the left-right movement travel of the side brush assembly.
10. A sweeping robot is characterized by comprising: a mobile chassis, and a side brush cleaning device according to any one of claims 1 to 9 provided on the mobile chassis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920457059.1U CN210493957U (en) | 2019-04-01 | 2019-04-01 | Side brush cleaning device and sweeping robot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920457059.1U CN210493957U (en) | 2019-04-01 | 2019-04-01 | Side brush cleaning device and sweeping robot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210493957U true CN210493957U (en) | 2020-05-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920457059.1U Expired - Fee Related CN210493957U (en) | 2019-04-01 | 2019-04-01 | Side brush cleaning device and sweeping robot |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210493957U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111839364A (en) * | 2020-07-21 | 2020-10-30 | 苏州高之仙自动化科技有限公司 | Cleaning assembly and cleaning robot |
| CN112790679A (en) * | 2021-01-20 | 2021-05-14 | 深圳市普渡科技有限公司 | Cleaning robot capable of adjusting ground pressure |
| CN113287982A (en) * | 2021-05-14 | 2021-08-24 | 深圳市普渡科技有限公司 | Robot main brush device, control method and sweeping robot |
| CN113695282A (en) * | 2021-09-16 | 2021-11-26 | 杨其波 | Cleaning device for flat space |
| WO2022001996A1 (en) * | 2020-06-29 | 2022-01-06 | 宁波富佳实业股份有限公司 | Height adjustment mechanism for moving up mop, and cleaner |
| CN116327047A (en) * | 2023-05-04 | 2023-06-27 | 广东浩宇清洁环保设备有限公司 | Switchable automatic driving sweeping device |
-
2019
- 2019-04-01 CN CN201920457059.1U patent/CN210493957U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022001996A1 (en) * | 2020-06-29 | 2022-01-06 | 宁波富佳实业股份有限公司 | Height adjustment mechanism for moving up mop, and cleaner |
| WO2022001997A1 (en) * | 2020-06-29 | 2022-01-06 | 宁波富佳实业股份有限公司 | Mop unit lifting device and cleaning machine |
| WO2022001992A1 (en) * | 2020-06-29 | 2022-01-06 | 宁波富佳实业股份有限公司 | Mop unit lifting/lowering device and cleaning machine |
| CN111839364A (en) * | 2020-07-21 | 2020-10-30 | 苏州高之仙自动化科技有限公司 | Cleaning assembly and cleaning robot |
| CN111839364B (en) * | 2020-07-21 | 2022-01-18 | 苏州高之仙自动化科技有限公司 | Cleaning assembly and cleaning robot |
| CN112790679A (en) * | 2021-01-20 | 2021-05-14 | 深圳市普渡科技有限公司 | Cleaning robot capable of adjusting ground pressure |
| CN112790679B (en) * | 2021-01-20 | 2022-07-15 | 深圳市普渡科技有限公司 | Cleaning robot capable of adjusting ground pressure |
| CN113287982A (en) * | 2021-05-14 | 2021-08-24 | 深圳市普渡科技有限公司 | Robot main brush device, control method and sweeping robot |
| CN113695282A (en) * | 2021-09-16 | 2021-11-26 | 杨其波 | Cleaning device for flat space |
| CN116327047A (en) * | 2023-05-04 | 2023-06-27 | 广东浩宇清洁环保设备有限公司 | Switchable automatic driving sweeping device |
| CN116327047B (en) * | 2023-05-04 | 2024-02-02 | 广东浩宇清洁环保设备有限公司 | Switchable automatic driving sweeping device |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200512 Termination date: 20210401 |
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| CF01 | Termination of patent right due to non-payment of annual fee |