CN112493949A - Prevent winding robot wheel of sweeping floor of hair - Google Patents

Prevent winding robot wheel of sweeping floor of hair Download PDF

Info

Publication number
CN112493949A
CN112493949A CN202011504095.2A CN202011504095A CN112493949A CN 112493949 A CN112493949 A CN 112493949A CN 202011504095 A CN202011504095 A CN 202011504095A CN 112493949 A CN112493949 A CN 112493949A
Authority
CN
China
Prior art keywords
mounting
rotating shaft
sliding
mounting shell
motor
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
CN202011504095.2A
Other languages
Chinese (zh)
Inventor
马美凤
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN202011504095.2A priority Critical patent/CN112493949A/en
Publication of CN112493949A publication Critical patent/CN112493949A/en
Withdrawn legal-status Critical Current

Links

Images

Classifications

    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L11/00Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/40Parts 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
    • A47L11/4072Arrangement of castors or wheels

Landscapes

  • Toys (AREA)

Abstract

The invention belongs to the technical field of wheels of robots, and particularly relates to a sweeping robot wheel capable of preventing hair from winding, which comprises a first mounting shell, a second mounting shell, a walking wheel, a rotating shaft, a first motor and a second motor, wherein the second motor is controlled to work to further control two clamping blocks to slide; the rotating shaft is driven to slide in a reciprocating mode through the two clamping blocks, in the sliding process, when one end of the rotating shaft basically enters the round hole with the inner teeth in the middle of the walking wheel, the hair wound on the rotating shaft at the end can be stirred to the end part by the round hole, the hair is easy to fall off, and the hair is prevented from being wound on the rotating shaft to influence the normal walking of the walking wheel. According to the wheel designed by the invention, the two clamping blocks are inserted into the clamping grooves of the two rotary push blocks on the two sides of the two rotary shafts to drive the rotary shafts to slide, and when hairs are separated from the ends of the rotary shafts, the clamping blocks and the rotary push blocks are in a separated state, so that the hairs are convenient to fall off. Meanwhile, the space occupied by the structure that the two clamping blocks slide to drive the rotating shaft to slide in a reciprocating manner is small, and the space is saved.

Description

Prevent winding robot wheel of sweeping floor of hair
Technical Field
The invention belongs to the technical field of wheels of robots, and particularly relates to a sweeping robot wheel capable of preventing hair from winding.
Background
During the sweeping process of the sweeping robot, hair is often wound on a wheel shaft, and the sweeping robot needs to be cleaned for a period of time, so that the cleaning is inconvenient, and even the wheels are blocked. The reason why the hairs are wound on the wheel is that the outer circle of the wheel is provided with rubber for improving the friction force with the ground, and the rubber is easy to stick the hairs; when hairs are stuck on the outer circle of the wheel, the hairs are wound on the wheel shaft during the rotation of the wheel, and the current treatment method is as follows:
a rotary brush is added on the front side of the wheel to capture hairs in advance; however, the rotating brush is generally installed only on one side of the front of the robot or on both sides of the front of the robot; when the vehicle moves backwards, no brush is arranged to capture hair; on the other hand, even if the front and the rear parts are provided with the rotating brushes, hairs which cannot be touched by the brushes exist in the process of changing the direction, and the wheels touch the hairs firstly in the process of changing the direction, so that the hairs are stuck to the wheels.
The invention designs a sweeping robot wheel capable of preventing hair from winding, which solves the problems.
Disclosure of Invention
In order to overcome the defects in the prior art, the invention discloses a sweeping robot wheel capable of preventing hair from winding, which is realized by adopting the following technical scheme.
A sweeping robot wheel capable of preventing hair from winding comprises a first mounting shell, a second mounting shell, walking wheels, a rotating shaft, a motor mounting shell, a first motor, a second motor, a third gear, a connecting plate, a first rack, a second rack, a fourth gear, a third rack, a clamping block and a rotary push block, wherein a square notch is formed in the middle position of the lower end of the first mounting shell, two circular sliding grooves which are communicated left and right are symmetrically formed in the position, at the lower end of the first mounting shell, of the two sides of the square notch, and two sliding grooves are formed in one side of each of the two circular sliding grooves; the outer circular surface of the rotating shaft is provided with through-length teeth which are uniformly distributed in the circumferential direction; the rotating shaft is slidably arranged in the circular sliding chute; the inner circular surface of the walking wheel is provided with teeth which are uniformly distributed in the circumferential direction, the walking wheel is arranged on the rotating shaft in a sliding manner, and the teeth on the walking wheel are meshed with the teeth on the rotating shaft; the first motor is fixedly arranged in the first mounting shell and drives the rotating shaft to rotate through gear transmission; the pivot is interior cavity, and the intermediate lever nestification is in the pivot, and two rotatory ejector pads pass through the intermediate lever rotation and install the both ends in the pivot, it has the draw-in groove to open on the outer disc of rotatory ejector pad.
The second mounting shell is slidably mounted at the rear side of the first mounting shell; the motor mounting shell is fixedly mounted at the rear side of the first mounting shell; the second motor is fixedly arranged in the motor mounting shell, the third gear is fixedly arranged on an output shaft of the second motor, the first rack is slidably arranged in the second mounting shell, and the third gear is meshed with the first rack; the second rack is slidably arranged in the second mounting shell and is fixedly connected with the first rack through a connecting plate; the two fourth gears are symmetrically and rotatably arranged on two sides of the second mounting shell, and the two fourth gears are respectively meshed with the second rack; the two third racks are slidably mounted at two ends of the second mounting shell and are respectively meshed with the two fourth gears in a one-to-one correspondence manner; one ends of the two third racks, which extend out of the second mounting shell, extend out of the two sliding grooves and are respectively and fixedly provided with a clamping block, and the two clamping blocks are matched with the two clamping grooves.
After one of the two clamping blocks is completely inserted into the clamping groove on the corresponding side, the other clamping block is completely separated from the corresponding clamping groove, and a gap is formed between the separated clamping block and the corresponding clamping groove; when one of the two clamping blocks starts to be inserted into the corresponding clamping groove, the other clamping block is not separated from the corresponding clamping groove.
As a further improvement of the technology, two limiting baffle plates are symmetrically arranged on the upper end face of the square notch of the first mounting shell.
As a further improvement of the technology, the inner side of the upper end of the first mounting shell is provided with a first mounting groove, the lower side of the first mounting groove is symmetrically provided with two second mounting grooves, and the two second mounting grooves are communicated with a circular through groove formed in the first mounting shell.
The first motor is fixedly arranged at one end in the first mounting groove, the mounting rotating shaft is arranged in the first mounting groove through a fixed support, and the mounting rotating shaft is fixedly connected with an output shaft of the first motor; two first gears are symmetrically and fixedly arranged at two ends of the installation rotating shaft, two second gears are symmetrically and rotatably arranged in the two second installation grooves, the two second gears are meshed with the two first gears in a one-to-one correspondence mode, and the two second gears are meshed with the teeth on the rotating shaft.
As a further improvement of the present technology, two sliding guide rails are symmetrically installed on the rear side of the first installation shell; the front side of the second installation shell is symmetrically provided with two sliding guide grooves, and the second installation shell is installed on the rear side of the first installation shell through the sliding fit of the two sliding guide rails and the two sliding guide grooves.
As a further improvement of the present technology, a third mounting groove for mounting the second motor is formed in the motor mounting shell, a fifth mounting groove for mounting the third gear is formed on one side of the third mounting groove, a first sliding groove for slidably mounting the first rack is formed on the second mounting shell, and a third sliding groove for slidably mounting the second rack is formed on one side of the first sliding groove; and a fourth mounting groove for mounting two fourth gears is formed in one side of the third sliding groove, and a second sliding groove for mounting two third racks in a sliding manner is formed in one side of the two fourth mounting grooves.
As a further improvement of the technology, a plurality of rotating wheels which are rotatably arranged along the axis of the walking wheel are uniformly arranged on the outer circumferential surface of the walking wheel in the circumferential direction.
As a further improvement of the technology, the outer circular surface of the rotating shaft is symmetrically provided with two guide sliding chutes, the inner circular surface of the walking wheel is symmetrically and fixedly provided with two guide sliding blocks, and the walking wheel is arranged on the rotating shaft through the sliding fit of the two guide sliding blocks and the two guide sliding chutes.
Compared with the traditional robot wheel technology, the design of the invention has the following beneficial effects:
1. the two clamping blocks are controlled to slide by controlling the second motor to work; the rotating shaft is driven to slide in a reciprocating mode through the two clamping blocks, in the sliding process, when one end of the rotating shaft basically enters the round hole with the inner teeth in the middle of the walking wheel, the hair wound on the rotating shaft at the end can be stirred to the end part by the round hole, the hair is easy to fall off, and the hair is prevented from being wound on the rotating shaft to influence the normal walking of the walking wheel.
2. According to the wheel designed by the invention, the two clamping blocks are inserted into the clamping grooves of the two rotary push blocks on the two sides of the two rotary shafts to drive the rotary shafts to slide, and when hairs are separated from the ends of the rotary shafts, the clamping blocks and the rotary push blocks are in a separated state, so that the hairs are convenient to fall off. Meanwhile, the space occupied by the structure that the two clamping blocks slide to drive the rotating shaft to slide in a reciprocating manner is small, and the space is saved.
Drawings
Fig. 1 is an external view of an entire part.
Fig. 2 is a schematic view of the overall component distribution.
Fig. 3 is a schematic view of a first mounting housing structure.
Fig. 4 is a structural schematic view of a second mounting housing.
Fig. 5 is a schematic distribution diagram of the internal structure of the mounting shell.
FIG. 6 is a diagram illustrating the cartridge actuation.
Fig. 7 is a schematic view of the installation of the rotary push block.
Fig. 8 is a schematic view of the cooperation of the road wheels and the rotating shaft.
Fig. 9 is a schematic view of the structure of the rotating shaft.
Fig. 10 is a schematic view of a road wheel structure.
Fig. 11 is a schematic view of the engagement of the latch and the catch.
Number designation in the figures: 1. a first mounting case; 2. a second mounting case; 3. a limit baffle; 4. a traveling wheel; 5. a rotating shaft; 6. a first motor; 7. a second motor; 8. a first mounting groove; 9. a sliding guide rail; 10. a sliding groove; 11. a second mounting groove; 12. a circular chute; 13. a third mounting groove; 14. a first chute; 15. a second chute; 16. a sliding guide groove; 17. a third chute; 18. a fourth mounting groove; 19. a fifth mounting groove; 20. a first gear; 21. fixing and supporting; 22. installing a rotating shaft; 23. a second gear; 24. a third gear; 25. a connecting plate; 26. a first rack; 27. a second rack; 28. a fourth gear; 29. a third rack; 30. a clamping block; 31. rotating the push block; 32. rotating the mounting groove; 33. a rotating wheel; 34. a guide chute; 35. a guide slider; 36. a card slot; 37. an intermediate lever; 38. the motor installation shell.
Detailed Description
The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples or figures are illustrative of the present invention and are not intended to limit the scope of the present invention.
As shown in fig. 1 and 2, the device comprises a first mounting shell 1, a second mounting shell 2, a traveling wheel 4, a rotating shaft 5, a first motor 6, a second motor 7, a third gear 24, a connecting plate 25, a first rack 26, a second rack 27, a fourth gear 28, a third rack 29, a fixture block 30 and a rotary push block 31, wherein as shown in fig. 3, a square notch is formed in the middle of the lower end of the first mounting shell 1, two circular chutes 12 which are through from left to right are symmetrically formed in the lower end of the first mounting shell 1 at two sides of the square notch, and two sliding grooves 10 are formed in one side of each of the two circular chutes 12; as shown in fig. 9, the outer circumferential surface of the rotating shaft 5 has teeth uniformly distributed in the circumferential direction; as shown in fig. 2, the rotating shaft 5 is slidably mounted in the circular sliding groove 12; as shown in fig. 10, the inner circular surface of the traveling wheel 4 is provided with teeth uniformly distributed in the circumferential direction, as shown in fig. 7, the traveling wheel 4 is slidably mounted on the rotating shaft 5, and the teeth on the traveling wheel 4 are engaged with the teeth on the rotating shaft 5; as shown in fig. 2, 3 and 5, the first motor 6 is fixedly installed in the first installation shell 1, and the first motor 6 drives the rotating shaft 5 to rotate through gear transmission; as shown in fig. 7, the rotating shaft 5 is hollow, the intermediate rod 37 is nested in the rotating shaft 5, the two rotary push blocks 31 are rotatably mounted at two ends of the rotating shaft 5 through the intermediate rod 37, and a clamping groove 36 is formed on an outer circumferential surface of each rotary push block 31. The rotating push block 31 is designed in the invention, because the fixture block 30 only moves transversely and is in insertion fit with the rotating shaft 5, but the rotating shaft 5 rotates while moving, the rotating push block 31 is designed, the rotating push block 31 is rotatably installed at two ends of the rotating shaft 5 through the intermediate rod 37, and the rotating push block 31 can be in insertion fit with the fixture block 30 under the condition that the rotating push block 31 does not rotate in the rotating process of the rotating shaft 5.
As shown in fig. 2, 3 and 4, the second mounting case 2 is slidably mounted on the rear side of the first mounting case 1; the motor mounting housing 38 is fixedly mounted at the rear side of the first mounting housing 1; as shown in fig. 2, the second motor 7 is fixedly mounted in the motor mounting housing 38, the third gear 24 is fixedly mounted on the output shaft of the second motor 7, as shown in fig. 2 and 6, the first rack 26 is slidably mounted in the second mounting housing 2, and the third gear 24 is engaged with the first rack 26; the second rack 27 is slidably mounted in the second mounting shell 2, and the second rack 27 is fixedly connected with the first rack 26 through the connecting plate 25; two fourth gears 28 are symmetrically and rotatably mounted on two sides of the second mounting shell 2, and the two fourth gears 28 are respectively meshed with the second rack 27; two third racks 29 are slidably mounted at two ends of the second mounting case 2, and the two third racks 29 are respectively engaged with the two fourth gears 28 in a one-to-one correspondence; one ends of the two third racks 29 extending out of the second mounting shell 2 extend out of the two sliding grooves 10 and are respectively and fixedly mounted with one fixture block 30, and the two fixture blocks 30 are matched with the two clamping grooves 36.
As shown in a and c in fig. 11, after one of the two latch 30 is completely inserted into the corresponding latch slot 36, the other latch 30 is completely separated from the corresponding latch slot 36, and a gap is formed between the separated latch 30 and the corresponding latch slot 36; as shown in b of fig. 11, when one of the two cartridges 30 starts to be inserted into the corresponding card slot 36, the other cartridge 30 is not yet separated from the corresponding card slot 36.
In the invention, because the two second gears 23 are driven synchronously by the motor and are driven to rotate by the transmission of the first gear 20, the teeth on the rotating shaft 5 can smoothly slide into a state of being meshed with the corresponding second gear 23 in the process of reversely and again matching after the teeth on the rotating shaft 5 are separated from the second gears 23 in the process of sliding the rotating shaft 5 left and right, and the phenomenon of dislocation and collision can not occur.
In the present invention, after one of the two latch blocks 30 is completely inserted into the corresponding latch groove 36, the other latch block 30 is completely separated from the corresponding latch groove 36, and a gap is formed between the separated latch block 30 and the corresponding latch groove 36; the design of the gap can ensure that the hair wound on the rotating shaft 5 can smoothly fall off.
The first motor 6 and the second motor 7 are both servo motors in the invention.
When the second motor 7 is controlled to work, the second motor 7 can drive the third gear 24 to rotate, the third gear 24 can drive the first rack 26 to slide in a rotating manner, the first rack 26 slides to drive the connecting plate 25 to slide, the connecting plate 25 slides to drive the second rack 27 to slide, the second rack 27 slides to drive the two fourth gears 28 to rotate, two different motions can occur when the two fourth gears 28 rotate, one motion is that the fourth gear 28 drives the second mounting shell 2 to slide relative to the first mounting shell 1 through the third gear 24 and the third rack 29 and drives the rotating shaft 5 to slide, the rotating shaft 5 slides to drive the traveling wheels 4 to slide, and the other motion is that the fourth gear 28 drives the corresponding third rack 29 to drive the clamping blocks 30 to slide towards one side of the clamping grooves 36, and the two motions are large in sliding resistance due to the traveling wheels 4, and the lubrication resistance generated by the traveling wheels 4 to the rotating shaft 5 is ensured to be larger than the sliding resistance of the third rack 29 through the rough control of the tooth surfaces on the rotating shaft 5 and the sliding of the Force, the two fourth gears 28 will firstly drive the two third racks 29 to slide in opposite directions, and the two third racks 29 slide to drive the two latches 30 to slide; when one of the two latch 30 is completely inserted into the corresponding latch slot 36, the sliding resistance of the two latch 30 is increased, and then the two fourth gears 28 drive the second mounting shell 2 to slide relative to the first mounting shell 1 through the third gear 24 and the third rack 29.
As shown in fig. 1, two limit baffles 3 are symmetrically installed on the upper end surface of the square notch of the first installation shell 1.
When the rotating shaft 5 is driven to move transversely along the axis, the rotating wheel 33 can drive the walking wheels 4 to move transversely through friction, so that the walking wheels 4 deviate from the original middle position, the two designed limiting baffles 3 have the limiting function after the walking wheels 4 deviate, and even if the situation occurs, the walking wheels 4 can adhere to one limiting baffle 3 to play a role in limiting the movement limit.
As shown in fig. 3, a first mounting groove 8 is formed on the inner side of the upper end of the first mounting case 1, two second mounting grooves 11 are symmetrically formed on the lower side of the first mounting groove 8, and the two second mounting grooves 11 communicate with the circular through groove formed in the first mounting case 1.
As shown in fig. 2, the first motor 6 is fixedly installed at one end in the first installation groove 8, the installation rotating shaft 22 is installed in the first installation groove 8 through the fixed support 21, and the installation rotating shaft 22 is fixedly connected with the output shaft of the first motor 6; the two first gears 20 are symmetrically and fixedly installed at two ends of the installation rotating shaft 22, the two second gears 23 are symmetrically and rotatably installed in the two second installation grooves 11, the two second gears 23 are meshed with the two first gears 20 in a one-to-one correspondence mode, and the two second gears 23 are meshed with teeth on the rotating shaft 5.
When the first motor 6 works, the first motor 6 can drive the installation rotating shaft 22 to rotate, the installation rotating shaft 22 drives the two first gears 20 to rotate, the two first gears 20 drive the two second gears 23 to rotate, the two second gears 23 rotate to drive the rotating shaft 5 to rotate through teeth, and the rotating shaft 5 drives the traveling wheel 4 to rotate through the matching of the guide sliding block 35 and the guide sliding groove 34.
As shown in fig. 3, two sliding guide rails 9 are symmetrically installed on the rear side of the first installation case 1; as shown in fig. 4, the second mounting case 2 is symmetrically opened with two sliding guide grooves 16 at the front side, and as shown in fig. 2, the second mounting case 2 is mounted at the rear side of the first mounting case 1 by the sliding fit of two sliding guide rails 9 with the two sliding guide grooves 16.
As shown in fig. 3, a third mounting groove 13 for mounting the second motor 7 is formed in the motor mounting shell 38, a fifth mounting groove 19 for mounting the third gear 24 is formed in one side of the third mounting groove 13, as shown in fig. 4, a first sliding groove 14 for slidably mounting the first rack 26 is formed in the second mounting shell 2, and a second sliding groove 17 for slidably mounting the second rack 27 is formed in one side of the first sliding groove 14; one side of the third sliding slot 17 is provided with a fourth mounting slot 18 for mounting two fourth gears 28, and one side of the two fourth mounting slots 18 is provided with a second sliding slot 15 for slidably mounting two third racks 29.
As shown in fig. 8 and 10, a plurality of wheels 33 rotatably mounted along the axis of the traveling wheel 4 are uniformly mounted on the outer circumferential surface of the traveling wheel 4 in the circumferential direction. The design of the rotating wheel 33 can ensure that the resistance of the walking wheel 4 is small in the process of being driven by the rotating shaft 5 to slide transversely. Although the runner 33 is designed to reduce the resistance to lateral sliding of the road wheel 4, the resistance is still present and is greater than the resistance of the first rack 26 to movement of the block 30.
As shown in fig. 9, two guide sliding grooves 34 are symmetrically formed on the outer circumferential surface of the rotating shaft 5, as shown in fig. 10, two guide sliding blocks 35 are symmetrically and fixedly mounted on the inner circumferential surface of the traveling wheel 4, and as shown in fig. 8, the traveling wheel 4 is mounted on the rotating shaft 5 through the sliding fit of the two guide sliding blocks 35 and the two guide sliding grooves 34. Gaps are reserved between two ends of the guide sliding block 35 and two end faces of the walking wheel 4. The guide sliding grooves 34 formed in the rotating shaft 5 do not penetrate through the two ends of the rotating shaft 5, and the design can ensure that the walking wheels 4 and the rotating shaft 5 are prevented from being separated from the rotating shaft 5 and falling off in the sliding process of the rotating shaft 5.
When the rotating shaft 5 moves to the limit position of one side, the walking wheel 4 is attached to the limit baffle 3 of the side, and one end of the guide sliding groove 34 of the rotating shaft 5 contacts the guide sliding block 35. The length of the sliding end of the rotating shaft 5 relative to the walking wheel 4 and exposed out of the walking wheel 4 is extremely short, so that the hair can be separated conveniently. The purpose of having a gap between both ends of the guide slider 35 and both end faces of the traveling wheels 4 is to reduce the length of the exposed end of the rotating shaft 5 to one side as much as possible.
The specific working process is as follows: the initial state is assumed to be: the walking wheel 4 is located at the position of the limit baffle 3 on one side, one end of the guide sliding groove 34 on the rotating shaft 5 is in contact fit with the guide sliding block 35, and the clamping block 30 at the position of one end of the rotating shaft 5 penetrating out of the first mounting shell 1 is completely inserted into the clamping groove 36 corresponding to the rotary push block 31.
When the floor sweeping equipment designed by the invention is used, the first motor 6 and the second motor 7 are controlled to work when the floor sweeping equipment is used, when the first motor 6 works, the first motor 6 can drive the installation rotating shaft 22 to rotate, the installation rotating shaft 22 rotates to drive the two first gears 20 to rotate, the two first gears 20 rotate to drive the two second gears 23 to rotate, the two second gears 23 rotate to drive the rotating shaft 5 to rotate through the teeth, and the rotating shaft 5 drives the traveling wheels 4 to rotate through the matching of the guide sliding blocks 35 and the guide sliding grooves 34 to realize the functions of advancing and retreating.
When the second motor 7 works, the second motor 7 can drive the third gear 24 to rotate, the third gear 24 drives the first rack 26 to slide in a rotating manner, the first rack 26 slides to generate two different motions, one is that the first rack 26 drives the second mounting shell 2 to move transversely through friction, the second mounting shell 2 slides relative to the first mounting shell 1 and drives the rotating shaft 5 to slide, and the rotating shaft 5 slides to drive the traveling wheels 4 to slide; the other is that the connecting plate 25 is driven to slide, the connecting plate 25 drives the second rack 27 to slide, the second rack 27 drives the two fourth gears 28 to rotate in a sliding manner, the fourth gears 28 drive the corresponding third racks 29 to drive the fixture blocks 30 to slide towards one side of the clamping grooves 36, and the sliding resistance of the walking wheels 4 to the rotating shaft 5 is ensured to be larger than the transmission resistance of the first rack 26 to drive the fixture blocks 30 by controlling the roughness of the tooth surfaces on the rotating shaft 5 and lubricating the transmission structure of the first rack 26 to drive the fixture blocks 30 to slide in the design due to the large sliding resistance of the walking wheels 4, so that the first rack 26 firstly drives the two fixture blocks 30 to slide by the sliding of the two third racks 29; when the rotating shaft 5 is not passed through the fixture block 30 at one end of the first mounting shell 1 and is completely inserted into the corresponding fixture groove 36, the fixture block 30 at the other end is completely separated from the corresponding fixture groove 36 and has a gap, and then the two fixture blocks 30 cannot move continuously in the second mounting shell 2, and the first rack 26 does not slide relative to the first sliding groove 14. When the first rack 26 is continuously driven by the second motor 7, the first rack 26 drives the second mounting shell 2 to slide relative to the first mounting shell 1, the fixture block 30 inserted into the slot 36 of the rotary pushing block 31 in the sliding process can pull the corresponding rotary pushing block 31 to slide, the rotary pushing block 31 slides to drive the rotating shaft 5 to slide, at the beginning of the sliding of the rotating shaft 5, because the ground has certain resistance to the transverse movement of the traveling wheel 4, the rotating shaft 5 slides relative to the traveling wheel 4, in the sliding process, the rotating shaft 5 can be firstly separated from one of the second gears 23, when the rotating shaft 5 is separated from one of the second gears 23, the rotating shaft 5 continuously slides, when one end of the guide chute 34 on the rotating shaft 5 is matched with the guide slider 35, the sliding of the rotating shaft 5 can drive the traveling wheel 4 to slide, when the traveling wheel 4 touches the limit baffle 3 on the side, the length of the rotating shaft 5, which is exposed out of the traveling wheel 4 relative, the hair can be easily separated. And then controlling the second motor 7 to reversely drive, wherein the reverse driving is carried out in the process. The rotating shaft 5 can be controlled to move left and right relative to the walking wheel 4 through the reciprocating rotation of the second motor 7, and then the hair wound on the rotating shafts 5 on the two sides of the walking wheel 4 is controlled to fall off in sequence.

Claims (7)

1. The utility model provides a prevent winding sweeping robot wheel of hair which characterized in that: the device comprises a first mounting shell, a second mounting shell, traveling wheels, a rotating shaft, a motor mounting shell, a first motor, a second motor, a third gear, a connecting plate, a first rack, a second rack, a fourth gear, a third rack, a clamping block and a rotary push block, wherein a square notch is formed in the middle of the lower end of the first mounting shell, two circular sliding grooves which are communicated left and right are symmetrically formed in the two sides of the square notch in the lower end of the first mounting shell, and two sliding grooves are formed in one side of each of the two circular sliding grooves; the outer circular surface of the rotating shaft is provided with through-length teeth which are uniformly distributed in the circumferential direction; the rotating shaft is slidably arranged in the circular sliding chute; the inner circular surface of the walking wheel is provided with teeth which are uniformly distributed in the circumferential direction, the walking wheel is arranged on the rotating shaft in a sliding manner, and the teeth on the walking wheel are meshed with the teeth on the rotating shaft; the first motor is fixedly arranged in the first mounting shell and drives the rotating shaft to rotate through gear transmission; the rotating shaft is hollow, the middle rod is nested in the rotating shaft, the two rotary push blocks are rotatably arranged at two ends of the rotating shaft through the middle rod, and the outer circular surface of each rotary push block is provided with a clamping groove;
the second mounting shell is slidably mounted at the rear side of the first mounting shell; the motor mounting shell is fixedly mounted at the rear side of the first mounting shell; the second motor is fixedly arranged in the motor mounting shell, the third gear is fixedly arranged on an output shaft of the second motor, the first rack is slidably arranged in the second mounting shell, and the third gear is meshed with the first rack; the second rack is slidably arranged in the second mounting shell and is fixedly connected with the first rack through a connecting plate; the two fourth gears are symmetrically and rotatably arranged on two sides of the second mounting shell, and the two fourth gears are respectively meshed with the second rack; the two third racks are slidably mounted at two ends of the second mounting shell and are respectively meshed with the two fourth gears in a one-to-one correspondence manner; one ends of the two third racks extending out of the second mounting shell extend out of the two sliding grooves and are respectively and fixedly provided with a clamping block, and the two clamping blocks are matched with the two clamping grooves;
after one of the two clamping blocks is completely inserted into the clamping groove on the corresponding side, the other clamping block is completely separated from the corresponding clamping groove, and a gap is formed between the separated clamping block and the corresponding clamping groove; when one of the two clamping blocks starts to be inserted into the corresponding clamping groove, the other clamping block is not separated from the corresponding clamping groove.
2. The hair entanglement preventing sweeping robot wheel as claimed in claim 1, wherein: two limit baffle plates are symmetrically arranged on the upper end surface of the square notch of the first mounting shell.
3. The hair entanglement preventing sweeping robot wheel as claimed in claim 1, wherein: the inner side of the upper end of the first mounting shell is provided with a first mounting groove, the lower side of the first mounting groove is symmetrically provided with two second mounting grooves, and the two second mounting grooves are communicated with a circular through groove formed in the first mounting shell;
the first motor is fixedly arranged at one end in the first mounting groove, the mounting rotating shaft is arranged in the first mounting groove through a fixed support, and the mounting rotating shaft is fixedly connected with an output shaft of the first motor; two first gears are symmetrically and fixedly arranged at two ends of the installation rotating shaft, two second gears are symmetrically and rotatably arranged in the two second installation grooves, the two second gears are meshed with the two first gears in a one-to-one correspondence mode, and the two second gears are meshed with the teeth on the rotating shaft.
4. The hair entanglement preventing sweeping robot wheel as claimed in claim 1, wherein: two sliding guide rails are symmetrically arranged on the rear side of the first mounting shell; the front side of the second installation shell is symmetrically provided with two sliding guide grooves, and the second installation shell is installed on the rear side of the first installation shell through the sliding fit of the two sliding guide rails and the two sliding guide grooves.
5. The hair entanglement preventing sweeping robot wheel as claimed in claim 1, wherein: a third mounting groove for mounting a second motor is formed in the motor mounting shell, a fifth mounting groove for mounting a third gear is formed in one side of the third mounting groove, a first sliding groove for slidably mounting a first rack is formed in the second mounting shell, and a third sliding groove for slidably mounting the second rack is formed in one side of the first sliding groove; and a fourth mounting groove for mounting two fourth gears is formed in one side of the third sliding groove, and a second sliding groove for mounting two third racks in a sliding manner is formed in one side of the two fourth mounting grooves.
6. The hair entanglement preventing sweeping robot wheel as claimed in claim 1, wherein: a plurality of rotating wheels which are rotatably arranged along the axis of the walking wheel are uniformly arranged on the outer circular surface of the walking wheel in the circumferential direction.
7. The hair entanglement preventing sweeping robot wheel as claimed in claim 1, wherein: two guide sliding grooves are symmetrically formed in the outer circular surface of the rotating shaft, two guide sliding blocks are symmetrically and fixedly mounted on the inner circular surface of the walking wheel, and the walking wheel is mounted on the rotating shaft through the sliding fit of the two guide sliding blocks and the two guide sliding grooves.
CN202011504095.2A 2020-12-18 2020-12-18 Prevent winding robot wheel of sweeping floor of hair Withdrawn CN112493949A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202011504095.2A CN112493949A (en) 2020-12-18 2020-12-18 Prevent winding robot wheel of sweeping floor of hair

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202011504095.2A CN112493949A (en) 2020-12-18 2020-12-18 Prevent winding robot wheel of sweeping floor of hair

Publications (1)

Publication Number Publication Date
CN112493949A true CN112493949A (en) 2021-03-16

Family

ID=74922413

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202011504095.2A Withdrawn CN112493949A (en) 2020-12-18 2020-12-18 Prevent winding robot wheel of sweeping floor of hair

Country Status (1)

Country Link
CN (1) CN112493949A (en)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202920080U (en) * 2012-10-15 2013-05-08 大连民族学院 Hand-pushed sweeping vehicle pushed by hands
KR20150048488A (en) * 2013-10-28 2015-05-07 삼성전자주식회사 Vacuum cleaner
CN105522916A (en) * 2015-12-22 2016-04-27 陈杰 Variable speed driving mechanism for electric automobile
JP2017131638A (en) * 2016-01-26 2017-08-03 日本電産株式会社 Wheel driving device, and cleaning robot including wheel driving device
JP2019505431A (en) * 2016-01-05 2019-02-28 陳 生泰CHEN, Sentai Powered wheel and disk type omnidirectional power steering system
EP3658397A1 (en) * 2017-07-27 2020-06-03 Daimler AG Electric axle drive device for a motor vehicle, and associated utility vehicle
CN211043188U (en) * 2019-11-11 2020-07-17 南京吉佳水务科技有限公司 Pipeline state monitoring robot
CN111845304A (en) * 2020-07-27 2020-10-30 上海赋懂新能源科技有限公司 New energy automobile tire protection equipment

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202920080U (en) * 2012-10-15 2013-05-08 大连民族学院 Hand-pushed sweeping vehicle pushed by hands
KR20150048488A (en) * 2013-10-28 2015-05-07 삼성전자주식회사 Vacuum cleaner
CN105522916A (en) * 2015-12-22 2016-04-27 陈杰 Variable speed driving mechanism for electric automobile
JP2019505431A (en) * 2016-01-05 2019-02-28 陳 生泰CHEN, Sentai Powered wheel and disk type omnidirectional power steering system
JP2017131638A (en) * 2016-01-26 2017-08-03 日本電産株式会社 Wheel driving device, and cleaning robot including wheel driving device
EP3658397A1 (en) * 2017-07-27 2020-06-03 Daimler AG Electric axle drive device for a motor vehicle, and associated utility vehicle
CN211043188U (en) * 2019-11-11 2020-07-17 南京吉佳水务科技有限公司 Pipeline state monitoring robot
CN111845304A (en) * 2020-07-27 2020-10-30 上海赋懂新能源科技有限公司 New energy automobile tire protection equipment

Similar Documents

Publication Publication Date Title
CN113558528B (en) Lifting device and sweeping robot
CN112593798B (en) Dust type window pulley
CN109452907A (en) A kind of cloth-handling mechanism and sweeping robot applied in automatic cleaning robot
CN112493949A (en) Prevent winding robot wheel of sweeping floor of hair
CN115647838B (en) Rail mounted digit control machine tool that parts machining used
CN112471978A (en) Antiwind equipment of sweeping floor
CN214434038U (en) Intelligent full-automatic floor washing device
CN111923871B (en) New energy automobile wheel hub belt cleaning device
CN209671600U (en) A kind of the driving motor assembly and automobile of achievable P grades of functions
CN210409512U (en) Automatic speed changing wave box for toy car
CN107554287B (en) A kind of automobile based on double rolling key clutch
CN111817513A (en) Permanent magnet rapid laminating device suitable for rotors with different diameters
CN220787745U (en) Automatic cleaning device for elevator guide rail
CN110281246B (en) Moving platform of workpiece and driving method thereof
CN217216681U (en) Camera for automobile blind area monitoring system
CN216786391U (en) Multi-arm control assembly of water jet loom
CN221213513U (en) Side charging device
CN219699848U (en) Brush cleaning assembly
CN112056746B (en) Electric cup brush equipment
CN220828428U (en) Embedded module
CN201589994U (en) Electronic product equipped with motor drive expansion keyboard seat
CN216264188U (en) Rivet welding platform convenient to clearance waste material
CN217045755U (en) Burr removing workbench for valve casting production
CN219497133U (en) Blind box recreational machine grabbing device
CN215236057U (en) Automatic control equipment regulator cubicle of removing dust

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
WW01 Invention patent application withdrawn after publication

Application publication date: 20210316

WW01 Invention patent application withdrawn after publication