CN112274067A - Double-output-shaft driver and application thereof in sweeping robot - Google Patents
Double-output-shaft driver and application thereof in sweeping robot Download PDFInfo
- Publication number
- CN112274067A CN112274067A CN202011294528.6A CN202011294528A CN112274067A CN 112274067 A CN112274067 A CN 112274067A CN 202011294528 A CN202011294528 A CN 202011294528A CN 112274067 A CN112274067 A CN 112274067A
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- piece
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- 238000010408 sweeping Methods 0.000 title claims abstract description 18
- 230000000712 assembly Effects 0.000 claims description 21
- 238000000429 assembly Methods 0.000 claims description 21
- 230000005540 biological transmission Effects 0.000 claims description 18
- 230000009977 dual effect Effects 0.000 claims description 11
- 238000004140 cleaning Methods 0.000 abstract description 7
- 230000001360 synchronised effect Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 4
- 230000003014 reinforcing effect Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
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Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
- A47L11/24—Floor-sweeping machines, motor-driven
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
- A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
- A47L11/4063—Driving means; Transmission means therefor
- A47L11/4069—Driving or transmission means for the cleaning tools
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L2201/00—Robotic cleaning machines, i.e. with automatic control of the travelling movement or the cleaning operation
Landscapes
- Nozzles For Electric Vacuum Cleaners (AREA)
Abstract
The invention discloses a double-output-shaft driver and application thereof in a sweeping robot. This application realizes the synchronous output of two output pieces through the cooperation drive of drive main part piece and two driving pieces, realizes that two brushes clean the action in step to promote the clean efficiency of robot of sweeping the floor, and two output piece syntropies set up, thereby form parallel output structure, can let two brushes clean the action with side by side structure, increased disposable clean area, further increase cleaning efficiency.
Description
Technical Field
The invention relates to the technical field of drivers, in particular to a double-output-shaft driver and application thereof in a sweeping robot.
Background
With the development of science and technology and the improvement of the living standard of the public, the intelligent floor sweeping robot has gone into thousands of households. The motor is as the core drive part of intelligence robot of sweeping the floor, and how to better use the motor on intelligence robot of sweeping the floor is the key of enterprise research and development now. In prior art, the motor that uses on intelligence robot of sweeping the floor is mostly unipolar output structure, and single motor only can drive single brush, and clean effect is poor.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a double-output-shaft driver and application thereof in a sweeping robot.
The invention discloses a double-output-shaft driver, which comprises:
the driving main body assembly comprises a driving main body piece and two driving pieces; the two driving pieces are respectively connected to the two ends of the driving main body piece, which are back to back; and
two output components; the two output assemblies are respectively arranged at two ends of the driving main body piece, which are opposite to each other; the two driving pieces are respectively connected with the two output assemblies; the output assembly is provided with output pieces, and the two output pieces are arranged in the same direction; the driving main body part drives the two driving parts, so that the two driving parts respectively drive the two output assemblies synchronously to drive the two output assemblies to rotate synchronously for output.
According to one embodiment of the invention, the two outputs rotate in opposite directions.
According to an embodiment of the invention, the central axes of the two driving members overlap.
According to one embodiment of the invention, the drive body member comprises a drive body housing and a drive body disposed within the drive body housing; the two output assemblies are respectively arranged at two ends of the driving main body shell, which are back to back; one end of each driving part is connected with the driving main body, and the other end of each driving part extends out of the back of the two ends of the driving main body shell and extends into the two output assemblies.
According to an embodiment of the present invention, the driving body assembly further includes a locking member; the screens piece is located the driving piece and is close to the one end of drive main part shell.
According to an embodiment of the present invention, the output assembly further includes an output housing and an output transmission member; the output shell is arranged at the end part of the driving main body piece; the output transmission part is arranged in the output shell and connected with the driving part; one end of the output piece is connected with the output transmission piece, and the other end of the output piece extends out of the output shell.
According to one embodiment of the present invention, an output housing includes a mounting shell and a bearing shell; the mounting shell is arranged at the end part of the driving main body piece; the bearing shell is vertically arranged on the mounting shell; one end of the output piece is rotatably connected to the bearing shell, and the other end of the output piece extends out of the bearing shell along the direction vertical to the bearing shell; the output transmission part is positioned in the bearing shell and sleeved outside the output part; the driving piece penetrates through the mounting shell and the bearing shell in sequence and then is connected with the output transmission piece.
According to an embodiment of the present invention, the output housing further comprises a fitting portion; the assembly part is arranged on the bearing shell.
According to an embodiment of the invention, the output housing further comprises a wire passing portion; the wire passing part is arranged on the bearing shell.
The double-output-shaft driver is applied to the sweeping robot.
The beneficial effect of this application lies in: through the cooperation drive of drive main part spare and two driving pieces, realize the synchronous output of two output pieces, realize that two brushes clean the action in step to promote the clean efficiency of robot of sweeping the floor, and two output pieces syntropy set up, thereby form parallel output structure, can let two brushes clean the action with side by side structure, increased disposable clean area, further increase cleaning efficiency.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:
FIG. 1 is a schematic structural diagram of a dual output shaft driver in this embodiment;
FIG. 2 is another schematic structural diagram of the dual output shaft driver of the present embodiment;
FIG. 3 is an exploded view of the dual output shaft drive of the present embodiment;
fig. 4 is an enlarged view of a portion a of fig. 3 in the present embodiment.
Detailed Description
In the following description, for purposes of explanation, numerous implementation details are set forth in order to provide a thorough understanding of the various embodiments of the present invention. It should be understood, however, that these implementation details are not to be interpreted as limiting the invention. That is, in some embodiments of the invention, such implementation details are not necessary. In addition, some conventional structures and components are shown in simplified schematic form in the drawings.
It should be noted that all the directional indications such as up, down, left, right, front and rear … … in the embodiment of the present invention are only used to explain the relative positional relationship, movement, etc. between the components in a specific posture as shown in the drawings, and if the specific posture is changed, the directional indication is changed accordingly.
In addition, the descriptions related to the first, the second, etc. in the present invention are only used for description purposes, do not particularly refer to an order or sequence, and do not limit the present invention, but only distinguish components or operations described in the same technical terms, and are not understood to indicate or imply relative importance or implicitly indicate the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
In order to further understand the contents, features and effects of the present invention, the following embodiments are illustrated and described in detail with reference to the accompanying drawings:
referring to fig. 1 to 3, fig. 1 is a schematic structural diagram of a dual output shaft driver in the present embodiment, and fig. 2 is another schematic structural diagram of the dual output shaft driver in the present embodiment; fig. 3 is an exploded view of the dual output shaft drive of the present embodiment. The dual output shaft drive in this embodiment comprises a drive body assembly 1 and two output assemblies 2. The driving body assembly 1 includes a driving body 11 and two driving members 12, wherein the two driving members 12 are respectively connected to two opposite ends of the driving body 11. The two output assemblies 2 are respectively arranged at two ends of the driving main body part 11, which are opposite to each other, and the two driving parts 12 are respectively connected with the two output assemblies 2. The output assembly 2 has an output 21, the two outputs 21 being arranged in the same direction. The driving main body 11 drives the two driving members 12, so that the two driving members 12 respectively drive the two output assemblies 2 synchronously, and drive the two output members 21 to rotate synchronously for output.
Through the cooperation drive of drive main part piece 11 and two driving pieces 21, realize the synchronous output of two output pieces 21, realize that two brushes clean the action in step to promote the clean efficiency of robot of sweeping the floor, and two output pieces 21 syntropy set up, thereby form parallel output structure, can let two brushes clean the action with structure side by side, increased disposable clean area, further increase cleaning efficiency. The output member 21 in this embodiment drives the brush, but in other embodiments, the output member may also drive cleaning tools such as rags and sponges, and the invention is not limited thereto.
Preferably, the two outputs 21 rotate in opposite directions. It can be understood that when the two output members 21 rotate in opposite directions, the two brushes arranged side by side perform cleaning actions in opposite rotational directions, which can further improve the cleaning efficiency.
Preferably, the central axes of the two drivers 12 overlap. The two driving pieces 21 with overlapped central axes enable the output to be in the same straight line, the consistency of the output is ensured, and in addition, the two output assemblies 2 are convenient to be symmetrically arranged, so that the two output pieces 21 are convenient to be arranged in the same direction and the two brushes are convenient to be arranged side by side. The double-output-shaft driver in the embodiment is of a symmetrical structure, and is convenient to produce and assemble.
Referring back to fig. 1 to 3, further, the driving body member 11 includes a driving body housing 111 and a driving body (not shown) disposed in the driving body housing 111. Two output assemblies 2 are respectively arranged at two ends of the driving main body shell 111, which are opposite to each other. One end of each of the two driving members 12 is connected to the driving body, and the other end of each of the two driving members 12 extends out of the two opposite ends of the driving body case 111 and extends into the two output assemblies 2. The driving body in this embodiment is a motor with bidirectional output, and the driving body case 111 is used for protection of the driving body 11 and mounting of the output assembly 2. The driver 12 is an output worm. The driving body drives the driver 12 to rotate, and the rotated driver 12 is used as a driving power source.
Referring to fig. 4, fig. 4 is an enlarged view of a portion a of fig. 3 in the present embodiment. Further, the drive body assembly 1 further includes a detent member 13. The locking element 13 is arranged at one end of the drive element 12 close to the drive body housing 111. The locking member 13 in this embodiment is a shaft locking spring, which is locked to the driving member 12 and adjacent to the driving body case 111. The driving stability of the driving element 12 is ensured by the arrangement of the locking element 13 in order to fix the axial movement of the driving element 12.
Referring to fig. 1 to 3 again, the output assembly 2 further includes an output housing 22 and an output transmission member 23. The output housing 22 is provided at an end of the drive main body 11. An output transmission member 23 is disposed within the output housing 22 and is connected to the driving member 12. The output element 21 is connected at one end to an output transmission element 23, the other end of which protrudes out of the output housing 22. By virtue of the provision of the output drive member 23, a driving engagement with the drive member 12 is provided to increase the output force of the output member 21. The output drive member 23 in this embodiment is a worm gear which forms a worm gear drive engagement with the drive member 12.
Preferably, the output housing 22 includes a mounting shell 221 and a carrying shell 222. The mounting case 221 is provided at an end of the drive main body 11. The bearing housing 222 is vertically disposed on the mounting housing 221. One end of the output member 21 is rotatably connected to the carrier case 222, and the other end thereof protrudes out of the carrier case 222 in a direction perpendicular to the carrier case 222. The output transmission member 23 is disposed in the bearing shell 222 and sleeved outside the output member 21. The driving member 12 passes through the mounting shell 221 and the bearing shell 222 in turn and is connected with the output transmission member 23.
Specifically, the mounting case 221 is in a cover shape, is fitted to an end portion of the driving body case 111, and is fixedly mounted to the end portion of the driving body case 111. The bearing shell 222 includes a first shell 2221 and a second shell 2222, the first shell 2221 is vertically disposed on the surface of the mounting shell 221, the second shell 2222 is adapted to the first shell 2221, the second shell 2222 is covered on the first shell 2221, an accommodating space is formed between the second shell 2222 and the first shell 2221, and a bearing slot 2223 is disposed on one surface of the second shell 2222 opposite to the first shell 2221. Bearings 2224 are provided in the two bearing support grooves 2223, respectively. The output member 21 is in a shaft shape, the bearing 2224 in the bearing receiving groove 2223 of the first housing 2221 is sleeved at one end of the output member 21, and the other end of the output member 21 passes through the bearing 2224 in the bearing receiving groove 2223 of the second housing 2222. Two bearings 2224 are carried for rotation of the output member 21. The output member 21 is perpendicular to the second housing 2222. The outputs 21 of the two output assemblies 2 are located on the same side of the drive body assembly 1, and the outputs 21 of the two output assemblies 2 are parallel. One end of the driving element 12 passes through the mounting shell 221 and the first shell 2221 in sequence, and the second shell 2222 and the first shell 2221 are matched to form a cylindrical bearing position 2225 to bear the end of the driving element 12. The output transmission member 23 is located in the accommodating space formed by the second housing 2222 and the first housing 2221, and the output transmission member 23 is sleeved outside the output member 21 and engaged with the driving member 12. The driving body drives the driving member 12 to rotate the driving member 12, and the driving member 12 rotates to drive the output transmission member 23 to rotate, thereby driving the output member 21 to rotate. The opposite helical direction of the screw thread on the outer wall of the two driving members 12 causes the opposite rotational direction of the two output drive members 23 and thus the opposite rotational direction of the two output members 21. Preferably, the end of the output member 21, which is exposed from the bearing shell 222, is provided with an output flat position 221, and the output member 21 is stably assembled to the output member 21 by the arrangement of the output flat position 221, so that the output stability of the output member 21 is ensured.
Referring back to fig. 1 to 3, further, the output housing 22 further includes a reinforcing portion 223. The reinforcing portion 223 is connected to the mounting case 221 and the carrier case 222, respectively. The reinforcement part 223 in this embodiment is a reinforcing rib, which is provided on the outer wall of the first housing 2221 and is connected to the mounting case 221. Preferably, the mounting case 221, the first housing 2221, and the reinforcing part 223 are integrally molded to increase strength.
Referring back to fig. 1-3, further, the output housing 22 further includes a mounting portion 224. The fitting portion 224 is provided to the carrier case 222. The assembly of the double-output-shaft driver in the embodiment to the sweeping robot is facilitated by the arrangement of the assembly part 224. The fitting part 224 in the present embodiment includes two fitting cylinders 2241, and the two fitting cylinders 2241 are respectively provided on the tops of the second housing 2222 and the first housing 2221. When the second housing 2222 is engaged with the first housing 2221, the fitting cylinder 2241 is fitted to form a cylinder fitting position, and can be fitted and mounted by screws, pins, or the like.
Referring back to fig. 3, further, output housing 22 further includes a wire feed 225. The wire passing part 225 is disposed on the bearing shell 222. The wire passing part 225 is arranged to facilitate fixing of some lines inside the sweeping robot, and in this embodiment, the wire passing part 225 is composed of two elastic wire clamping posts, which are arranged on the outer wall of the second housing 2222.
The double-output-shaft driver in the embodiment is applied to the sweeping robot.
To sum up: two output pieces of the double-output-shaft driver applied to the sweeping robot are arranged side by side and can be synchronously output reversely, so that brushes assembled on the two output pieces can reversely clean side by side, and the cleaning efficiency is improved.
The above is merely an embodiment of the present invention, and is not intended to limit the present invention. Various modifications and alterations to this invention will become apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.
Claims (10)
1. A dual output shaft drive, comprising:
a drive body assembly (1) comprising a drive body piece (11) and two drive pieces (12); the two driving pieces (12) are respectively connected to the two ends of the driving main body piece (11) which are opposite to each other; and
two output assemblies (2); the two output assemblies (2) are respectively arranged at two ends of the driving main body piece (11) which are opposite to each other; the two driving pieces (12) are respectively connected with the two output assemblies (2); the output assembly (2) is provided with output pieces (21), and the two output pieces (21) are arranged in the same direction; the driving main body part (11) drives the two driving parts (12), so that the two driving parts (12) respectively drive the two output assemblies (2) synchronously to drive the two output parts (21) to rotate and output synchronously.
2. A double output shaft drive according to claim 1, wherein the two output members (21) are rotated in opposite directions.
3. A double-output shaft drive according to claim 1, wherein the central axes of the two drive members (12) overlap.
4. The double output shaft drive according to claim 1, wherein the drive body piece (11) comprises a drive body housing (111) and a drive body provided within the drive body housing (111); the two output assemblies (2) are respectively arranged at two ends of the driving main body shell (111) which are opposite to each other; one end of each of the two driving pieces (12) is connected with the driving main body, and the other end of each of the two driving pieces (12) extends out of the back of the two ends of the driving main body shell (111) and extends into the two output assemblies (2).
5. The double-output-shaft drive according to claim 4, wherein the drive body assembly (1) further comprises a detent (13); the clamping piece (13) is arranged at one end, close to the driving body shell (111), of the driving piece (12).
6. The double-output-shaft drive according to claim 1, wherein the output assembly (2) further comprises an output housing (22) and an output transmission (23); the output shell (22) is arranged at the end part of the driving main body piece (11); the output transmission part (23) is arranged in the output shell (22) and is connected with the driving part (12); one end of the output piece (21) is connected with the output transmission piece (23), and the other end of the output piece extends out of the output shell (22).
7. The dual output shaft drive of claim 6, wherein the output housing (22) comprises a mounting shell (221) and a carrying shell (222); the mounting shell (221) is arranged at the end part of the driving main body piece (11); the bearing shell (222) is vertically arranged on the mounting shell (221); one end of the output member (21) is rotatably connected to the bearing shell (222), and the other end of the output member extends out of the bearing shell (222) along a direction perpendicular to the bearing shell (222); the output transmission piece (23) is positioned in the bearing shell (222) and sleeved outside the output piece (21); the driving piece (12) penetrates through the mounting shell (221) and the bearing shell (222) in sequence and then is connected with the output transmission piece (23).
8. The dual output shaft drive of claim 7 wherein the output housing (22) further comprises a fitting (224); the assembling part (224) is arranged on the bearing shell (222).
9. The dual output shaft drive of claim 7 wherein the output housing (22) further comprises a crossover section (225); the wire passing part (225) is arranged on the bearing shell (222).
10. Use of a dual-axis drive according to any of claims 1 to 9 in a sweeping robot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011294528.6A CN112274067A (en) | 2020-11-18 | 2020-11-18 | Double-output-shaft driver and application thereof in sweeping robot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011294528.6A CN112274067A (en) | 2020-11-18 | 2020-11-18 | Double-output-shaft driver and application thereof in sweeping robot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112274067A true CN112274067A (en) | 2021-01-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011294528.6A Pending CN112274067A (en) | 2020-11-18 | 2020-11-18 | Double-output-shaft driver and application thereof in sweeping robot |
Country Status (1)
| Country | Link |
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| CN (1) | CN112274067A (en) |
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|---|---|---|---|---|
| JP3134258U (en) * | 2007-05-28 | 2007-08-09 | 燕 成▲祥▼ | Automatic vacuum cleaner obstacle transcendence device |
| CN106142070A (en) * | 2015-04-16 | 2016-11-23 | 钦州市科海奇科技有限公司 | Rescue robot flexibility Two axle drive device |
| WO2017217570A1 (en) * | 2016-06-16 | 2017-12-21 | 주식회사 아너스 | Rotary-type mop cleaner having improved durability of gear drive unit |
| CN107756389A (en) * | 2016-08-17 | 2018-03-06 | 苏茂 | Robot double-axis reverse driver |
| CN208758115U (en) * | 2018-06-05 | 2019-04-19 | 深圳市三笠恒盈科技有限公司 | A kind of LED display protective device |
| CN209074344U (en) * | 2018-08-06 | 2019-07-09 | 浙江绍兴苏泊尔生活电器有限公司 | Cleaning assembly and food processor |
| CN211351946U (en) * | 2019-10-22 | 2020-08-25 | 深圳市唯川科技有限公司 | Motor element and robot |
| CN211381158U (en) * | 2019-11-07 | 2020-09-01 | 戴敏云 | Cleaning tool mounting structure convenient to high-efficient maintenance and clean all-in-one thereof |
| CN213787186U (en) * | 2020-11-18 | 2021-07-27 | 广东金力变速科技股份有限公司 | Double-output-shaft driver |
-
2020
- 2020-11-18 CN CN202011294528.6A patent/CN112274067A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3134258U (en) * | 2007-05-28 | 2007-08-09 | 燕 成▲祥▼ | Automatic vacuum cleaner obstacle transcendence device |
| CN106142070A (en) * | 2015-04-16 | 2016-11-23 | 钦州市科海奇科技有限公司 | Rescue robot flexibility Two axle drive device |
| WO2017217570A1 (en) * | 2016-06-16 | 2017-12-21 | 주식회사 아너스 | Rotary-type mop cleaner having improved durability of gear drive unit |
| CN107756389A (en) * | 2016-08-17 | 2018-03-06 | 苏茂 | Robot double-axis reverse driver |
| CN208758115U (en) * | 2018-06-05 | 2019-04-19 | 深圳市三笠恒盈科技有限公司 | A kind of LED display protective device |
| CN209074344U (en) * | 2018-08-06 | 2019-07-09 | 浙江绍兴苏泊尔生活电器有限公司 | Cleaning assembly and food processor |
| CN211351946U (en) * | 2019-10-22 | 2020-08-25 | 深圳市唯川科技有限公司 | Motor element and robot |
| CN211381158U (en) * | 2019-11-07 | 2020-09-01 | 戴敏云 | Cleaning tool mounting structure convenient to high-efficient maintenance and clean all-in-one thereof |
| CN213787186U (en) * | 2020-11-18 | 2021-07-27 | 广东金力变速科技股份有限公司 | Double-output-shaft driver |
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