CN115635834B - Automatic obstacle avoidance walking chassis of artificial intelligent robot - Google Patents
Automatic obstacle avoidance walking chassis of artificial intelligent robot Download PDFInfo
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- CN115635834B CN115635834B CN202211325738.6A CN202211325738A CN115635834B CN 115635834 B CN115635834 B CN 115635834B CN 202211325738 A CN202211325738 A CN 202211325738A CN 115635834 B CN115635834 B CN 115635834B
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- 238000013473 artificial intelligence Methods 0.000 claims description 8
- 230000004888 barrier function Effects 0.000 claims description 3
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- IGLNJRXAVVLDKE-UHFFFAOYSA-N rubidium atom Chemical compound [Rb] IGLNJRXAVVLDKE-UHFFFAOYSA-N 0.000 claims description 3
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- 238000010586 diagram Methods 0.000 description 2
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Abstract
The invention discloses an automatic obstacle avoidance walking chassis of an artificial intelligent robot, which comprises a chassis and a protective shell fixedly arranged on the upper wall of the chassis, wherein a buffer belt is wound on the outer wall of the protective shell and the outer wall of the chassis, two front moving wheels and two rear moving wheels are rotatably arranged on the lower wall of the chassis, a front connecting shaft is fixedly arranged between the two front moving wheels, a rear connecting shaft is fixedly arranged between the two rear moving wheels, a transmission shaft is arranged between the front connecting shaft and the rear connecting shaft, the front connecting shaft and the rear connecting shaft are both in transmission connection with the transmission shaft through a power gear box, and a first gear is fixedly arranged at one end of the rear connecting shaft. The invention relates to the technical field of robot chassis; the automatic obstacle avoidance walking chassis of the artificial intelligent robot drives the transmission structure to operate through the mutual conversion of attraction force and repulsion force between the magnets, skillfully uses the attraction and repulsion force between the magnets to convert the connection relationship between the connecting rod and the power rod and between the connecting rod and the rotating sleeve, and realizes the lifting and steering of the device.
Description
Technical Field
The invention relates to the technical field of robot chassis, in particular to an automatic obstacle avoidance walking chassis of an artificial intelligent robot.
Background
Artificial intelligence, abbreviated AI, is a new technological science that explores, develops theory, methods, techniques and application systems for simulating, extending and expanding human intelligence, which is a branch of computer science that attempts to understand the essence of intelligence and to produce a new intelligent machine that reacts in a manner similar to human intelligence, including robotics, language recognition, image recognition, natural language processing, and expert systems. Artificial intelligence has been developed from birth, and the theory and technology are mature, and the application field is expanding. In a transportation or load-bearing use environment, a robot chassis is often required for movement and transportation.
The existing artificial intelligent robot chassis usually completes the rotation of the chassis by using various sensors and matching with the rotation of the moving wheels, but when some smaller obstacles obstruct the movement of the chassis, the general sensors cannot be identified, and the sensors with wider identification range are often high in price and high in cost; meanwhile, as the sensor is a sensitive element, the sensor is easy to damage when being subjected to strong collision or vibration during daily use or storage, so that the device cannot work normally.
Therefore, the invention provides an automatic obstacle avoidance walking chassis of an artificial intelligent robot, so as to solve the problems.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides an automatic obstacle avoidance walking chassis of an artificial intelligent robot, which solves the problems.
In order to achieve the above purpose, the invention is realized by the following technical scheme: the utility model provides an automatic obstacle avoidance walking chassis of artificial intelligence robot, includes chassis and the protecting crust of fixed setting in the chassis upper wall, protecting crust and chassis's outer wall department are around being equipped with the buffer zone jointly, the lower wall department of chassis rotates and is equipped with two preceding removal wheels and two back removal wheels, and fixed front axle that links between two preceding removal wheels is equipped with, fixed back axle that links between two back removal wheels, be equipped with the transmission shaft between front axle and the back axle that links, front axle and back axle that links all pass through power gear box and transmission shaft transmission connection, the fixed first gear that is equipped with of one end of back axle, the fixed second gear that is equipped with in first gear upper end, the upper end of second gear sets up in chassis upper wall department, the upper wall of chassis still is fixed and is equipped with well accuse ware, the lateral wall department electricity of well accuse ware is connected and is equipped with the conducting rod, the other end of conducting rod is fixed and is equipped with the motor, connect on the opposite side lateral wall of motor and rotate and be equipped with the connecting rod, the other end of connecting rod is equipped with the power pole, be equipped with connection structure between connecting rod and the power pole, the other end of power pole is fixed on the lateral wall of second gear that sets up;
The middle part of chassis is equipped with the intercommunication mouth, intercommunication mouth department slides and is equipped with the kicking block, the lower extreme of kicking block is fixed and is equipped with the non-slip block, the upper end of kicking block rotates and is equipped with the interlock piece, the upper wall of chassis is fixed and is equipped with four dead levers, and the upper end of four dead levers is fixed jointly and is equipped with the connecting plate, the lower extreme rotation of connecting plate middle part is equipped with reciprocating screw, fixed being equipped with on the lateral wall of reciprocating screw matches and is equipped with the removal ring, fixed being equipped with the mount between the upper wall of removal ring and interlock piece, the welding piece has between the lower extreme of mount and the upper wall of interlock piece, the lower extreme of reciprocating screw is fixed with the spacing ring, be equipped with transmission structure between reciprocating screw's upper end and the connecting rod.
Preferably, a protection plate is fixedly arranged on the upper wall of the chassis, and the protection plate surrounds the second gear.
Preferably, the lower end of the reciprocating screw is fixedly provided with a propping piece, the propping piece and the linkage block are mutually attached, and the lower side wall of the propping piece is provided with a smooth layer.
Preferably, the connection structure is including seting up the recess in power pole one end, the fixed second magnet that is equipped with in lower diapire department of recess, a plurality of through-holes have been seted up to the one end of connecting rod, sealed slip is equipped with sealed slider in the through-hole, sealed slider's lower extreme is fixed and is equipped with the gangbar, the terminal fixed first magnet that is equipped with of gangbar, first magnet and second magnet mutually adsorb the setting.
Preferably, the transmission structure is including setting up the side opening on the connecting rod lateral wall, side opening and through-hole intercommunication each other, sealed slip is equipped with sealed tooth piece in the side opening, it is equipped with the rotation sleeve to rotate on the lateral wall of motor, the fixed ring gear that is equipped with in rotation sleeve's inside wall department, ring gear and sealed tooth piece mutually support and set up.
Preferably, the side wall of the rotating sleeve is provided with a first gear box, the first gear box is fixedly arranged at the upper wall of the chassis, a connecting rotating rod is extended from the side wall of the first gear box, a second gear box is arranged at the other end of the connecting rotating rod in a transmission mode, a transmission rod is extended from the upper end of the second gear box, and a transmission belt is arranged between the upper end of the transmission rod and the upper end of the reciprocating screw rod in a transmission mode.
Preferably, a fixing piece is fixedly arranged at the upper end of the transmission rod, and a torsion spring is fixedly arranged between the fixing piece and the second gear box.
Preferably, the first magnet and the second magnet are both semicircular rubidium magnets.
Advantageous effects
The invention provides an automatic obstacle avoidance walking chassis of an artificial intelligent robot. Compared with the prior art, the method has the following beneficial effects:
(1) The automatic obstacle avoidance walking chassis of the artificial intelligent robot is matched with the central controller, the motor and the plurality of movable wheels, so that signals can be sent to the central controller through the terminal Internet, the central controller controls the motor to operate, and the movement process of the chassis is controlled.
(2) The automatic obstacle-avoiding walking chassis of the artificial intelligent robot is arranged through the connecting structure, so that when a buffer belt on the side wall of the chassis is impacted to an obstacle, the moving wheel stops rotating, the first magnet and the second magnet rotate relatively, attractive force and repulsive force are converted between the first magnet and the second magnet, the transmission structure is driven to operate, the chassis is jacked up and turned, and attractive and repulsive force between the magnets is used for converting the connection relation between the connecting rod and the power rod and between the magnets.
(3) The automatic obstacle-avoiding walking chassis of the artificial intelligent robot is matched with the transmission structure through the connecting structure, so that the device can drive the device to turn and move when impacting a barrier without sensor induction, compared with the use of the sensor, the stability of the structure of the device is improved, the structure is difficult to damage when the device is impacted, and the sensor needs to be replaced integrally when the sensor is damaged, so that the sensor is more easily damaged, and higher economic cost is required.
Drawings
FIG. 1 is a schematic view of a three-dimensional structure of an artificial intelligent robot under an automatic obstacle avoidance walking chassis;
FIG. 2 is a schematic diagram of a three-dimensional structure of an artificial intelligent robot on the upper side wall of an automatic obstacle avoidance walking chassis;
FIG. 3 is a schematic view of a three-dimensional structure of an artificial intelligent robot at another angle on the upper side wall of an automatic obstacle avoidance walking chassis;
FIG. 4 is a schematic perspective view of the structure shown at A in FIG. 3;
FIG. 5 is a schematic view of a three-dimensional structure of an artificial intelligent robot at another angle on the upper side wall of an automatic obstacle avoidance walking chassis;
FIG. 6 is a schematic view of a three-dimensional structure of an artificial intelligent robot at another angle on the upper side wall of an automatic obstacle avoidance walking chassis;
FIG. 7 is a schematic diagram of a three-dimensional structure of a power rod and a connecting rod in an automatic obstacle avoidance walking chassis of an artificial intelligent robot;
fig. 8 is a schematic view of a three-dimensional structure of another angle of a power rod and a connecting rod in an automatic obstacle avoidance walking chassis of an artificial intelligent robot.
1, A chassis; 2. a protective shell; 3. a buffer belt; 4. a forward moving wheel; 5. a rear moving wheel; 6. a front connecting shaft; 7. a rear connecting shaft; 8. a transmission shaft; 9. a power gearbox; 10. a top block; 11. an anti-skid block; 12. a first gear; 13. a second gear; 14. a protection plate; 15. a central controller; 16. a motor; 17. a conductive rod; 18. a fixed rod; 19. a connecting plate; 20. a linkage block; 21. a power lever; 22. a connecting rod; 23. a reciprocating screw; 24. a moving ring; 25. a fixing frame; 26. abutting the sheet; 27. a welding block; 28. a limiting ring; 29. rotating the sleeve; 30. a first gear box; 31. connecting a rotating rod; 32. a second gear box; 33. a transmission rod; 34. a transmission belt; 35. a through hole; 36. a sealing slide block; 37. a linkage rod; 38. a side hole; 39. sealing the tooth block; 40. a toothed ring; 41. a first magnet; 42. a groove; 43. and a second magnet.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Embodiment one:
Referring to fig. 1-8, an artificial intelligent robot automatic obstacle avoidance walking chassis comprises a chassis 1 and a protective shell 2 fixedly arranged on the upper wall of the chassis 1, wherein a buffer belt 3 is wound around the protective shell 2 and the outer wall of the chassis 1, two front moving wheels 4 and two rear moving wheels 5 are rotatably arranged on the lower wall of the chassis 1, a front connecting shaft 6 is fixedly arranged between the two front moving wheels 4, a rear connecting shaft 7 is fixedly arranged between the two rear moving wheels 5, a transmission shaft 8 is arranged between the front connecting shaft 6 and the rear connecting shaft 7, the front connecting shaft 6 and the rear connecting shaft 7 are in transmission connection with the transmission shaft 8 through a power gear box 9, a first gear 12 is fixedly arranged at one end of the rear connecting shaft 7, a second gear 13 is fixedly arranged at the upper end of the first gear 12, a protection plate 14 is fixedly arranged on the upper wall of the chassis 1, the protection plate 14 surrounds the second gear 13, and protects the second gear 13, the second gear 13 is prevented from damaging the outside, the upper end of the second gear 13 is arranged at the upper wall of the chassis 1, the upper wall of the chassis 1 is fixedly provided with a central controller 15, the side wall of the central controller 15 is electrically connected with a conducting rod 17, the other end of the conducting rod 17 is fixedly provided with a motor 16, the side wall of the other side of the motor 16 is connected and rotated with a connecting rod 22, the other end of the connecting rod 22 is provided with a power rod 21, a connecting structure is arranged between the connecting rod 22 and the power rod 21, the other end of the power rod 21 is fixedly arranged on the side wall of the second gear 13, a plurality of linkage rods 37 are driven to rotate together through the rotation of the connecting rod 22 connected with the motor 16, so that the first magnet 41 and the second magnet 43 which are mutually adsorbed rotate together, the power rod 21 is driven to rotate, the second gear 13 drives the first gear 12 to rotate, and the moving wheel is driven to rotate, the device starts to move, and through the mutual adsorption of the first magnet 41 and the second magnet 43, the chassis 1 is ensured not to rotate relative to the power rod 21 and the connecting rod 22 when moving, and the normal moving process of the device is ensured;
The middle part of chassis 1 is equipped with the intercommunication mouth, the department slides and is equipped with kicking block 10, the lower extreme of kicking block 10 is fixed and is equipped with non-slipping block 11, the upper end rotation of kicking block 10 is equipped with interlock piece 20, the upper wall of chassis 1 is fixed and is equipped with four dead levers 18, the upper end of four dead levers 18 is fixed jointly and is equipped with connecting plate 19, connecting plate 19 mid-portion lower extreme rotation is equipped with reciprocating screw 23, reciprocating screw 23's lower extreme is fixed and is equipped with support piece 26, support piece 26 and interlock piece 20 laminating each other, and support piece 26's lower lateral wall is equipped with smooth layer, fixed being equipped with on reciprocating screw 23's the lateral wall matches and is equipped with movable ring 24, movable ring 24 and interlock piece 20's upper wall between fixed mount 25, the lateral wall department of intercommunication mouth is equipped with spacing spout, spacing spout sets up in vertical direction, and spacing slider slides in spacing spout, weld between the upper wall of mount 25 and interlock piece 20, reciprocating screw 23's lower extreme is fixed and is equipped with spacing ring 28, be equipped with transmission structure between reciprocating screw 23's upper end and the connecting rod 22, through motor controller 15 and motor controller 15, can be controlled in the motor controller 15, the motion of motor controller 15, thereby in-control process 1.
Embodiment two:
Referring to fig. 1-8, the present embodiment provides a technical solution based on the first embodiment: the connecting structure comprises a groove 42 arranged in one end of the power rod 21, a second magnet 43 is fixedly arranged at the lower bottom wall of the groove 42, a plurality of through holes 35 are formed at one end of the connecting rod 22, a sealing sliding block 36 is arranged in the through holes 35 in a sealing sliding manner, a linkage rod 37 is fixedly arranged at the lower end of the sealing sliding block 36, a first magnet 41 is fixedly arranged at the tail end of the linkage rod 37, the first magnet 41 and the second magnet 43 are mutually adsorbed, the first magnet 41 and the second magnet 43 are both arranged as semicircular rubidium magnets, so that the connecting rod 22 and the power rod 21 can keep consistent in rotation when the two magnets are mutually adsorbed, relative rotation between the two magnets is prevented, when a buffer belt 3 on the side wall of the chassis 1 bumps against an obstacle, the moving wheel stops rotating, so that the power rod 21 and the second magnet 43 stop rotating, but the connecting rod 22 drives the first magnet 41 to continuously rotate under the driving of the motor 16, so that the first magnet 41 and the second magnet 43 rotate relatively, at this time, the first magnet 41 and the second magnet 43 will have mutual attraction and mutual repulsion conversion, when the first magnet 41 and the second magnet 43 repel each other, the sealing sliding block 36 is pushed to slide in the through hole 35, so as to push the sealing tooth block 39 in the side hole 38 to move, so that the sealing tooth block 39 is pushed out, and is meshed with the toothed ring 40 on the inner side wall of the rotating sleeve 29, so as to drive the rotating sleeve 29 to rotate, so that the transmission structure starts to operate, through the arrangement of the connecting structure, when the buffer belt 3 on the side wall of the chassis 1 impacts an obstacle, the moving wheel stops rotating, so that the first magnet 41 and the second magnet 43 rotate relatively, and the first magnet 41 and the second magnet 43 have mutual conversion of attraction and repulsion, so as to drive the transmission structure to operate, the chassis 1 is jacked and turned, and the repulsive force between the magnets is skillfully applied to convert the connection relationship between the connecting rod 22 and the power rod 21 as well as between the connecting rod and the rotating sleeve 29;
The transmission structure comprises a side hole 38 arranged on the side wall of the connecting rod 22, the side hole 38 and the through hole 35 are mutually communicated, a sealing tooth block 39 is arranged in the side hole 38 in a sealing sliding manner, a rotating sleeve 29 is arranged on the side wall of the motor 16 in a rotating manner, a tooth ring 40 is fixedly arranged on the inner side wall of the rotating sleeve 29, the tooth ring 40 and the sealing tooth block 39 are mutually matched, a first gear box 30 is arranged on the side wall of the rotating sleeve 29, the first gear box 30 is fixedly arranged on the upper wall of the chassis 1, a connecting rotating rod 31 extends out of the side wall of the first gear box 30, a second gear box 32 is arranged at the other end of the connecting rotating rod 31 in a transmission manner, a transmission rod 33 extends out of the upper end of the second gear box 32, a fixing piece is fixedly arranged at the upper end of the transmission rod 33, a torsion spring is fixedly arranged between the fixing piece and the second gear box 32, when the fixing piece and the second gear box 32 start to rotate relatively, the torsion spring is twisted and stressed, when the transmission rod 33 and the fixing piece stop rotating, the torsion spring can drive the reciprocating screw rod 23 to reversely rotate, so as to drive the linkage block 20 to move upwards, a transmission belt 34 is arranged between the upper end of the transmission rod 33 and the upper end of the reciprocating screw rod 23 in a transmission way, when the rotating sleeve 29 rotates, the reciprocating screw rod 23 is driven to rotate through the transmission of the two gear boxes and the transmission belt 34, so as to drive the moving ring 24 to move in the vertical direction, so as to drive the linkage block 20 to move downwards, when the anti-skid block 11 contacts with the ground and supports the chassis 1, the moving ring 24 moves to the limiting ring 28 and cannot continuously move downwards, under the continuous rotation of the reciprocating screw rod 23, the chassis 1 is driven to rotate in the horizontal direction, simultaneously, when the chassis 1 is separated from the ground, the plurality of moving wheels can rotate in a suspending way, and at the moment, the first magnet 41 and the second magnet 43 are adsorbed together again, the connecting rod 22 and the power rod 21 synchronously rotate, the sealing tooth block 39 and the toothed ring 40 are mutually separated, the reciprocating screw rod 23 is driven to rotate in the opposite direction under the action of the torsion spring, the movable ring 24 is enabled to move to the upper end of the reciprocating screw rod 23 again, the anti-skid block 11 is enabled to ascend and retract again, when the movable wheel is contacted with the ground, the chassis 1 is turned and can continue to move, the identification fit control of the sensor is not needed in the process, the stability of the device structure is effectively improved, the device can be driven to turn and move when the device impacts a barrier without the induction of the sensor through the mutual fit of the connecting structure and the transmission structure, compared with the use of the sensor, the stability of the device structure is improved, the structure is difficult to be damaged when the sensor is impacted, and when the sensor is used, if the sensor is damaged, the whole replacement of the sensor is needed, the sensor is easier to damage, and simultaneously higher economic cost is needed.
While those not specifically described in the present specification are well known to those skilled in the art.
When the device is used, firstly, a signal is sent to the position of the central controller 15 through the terminal internet, the central controller 15 controls the motor 16 to rotate, and the plurality of linkage rods 37 are driven to rotate together through the rotation of the connecting rod 22 connected with the motor 16, so that the first magnet 41 and the second magnet 43 which are mutually adsorbed are driven to rotate together, the power rod 21 is driven to rotate, the second gear 13 drives the first gear 12 to rotate, the moving wheel is driven to rotate, and the device starts to move;
When the buffer belt 3 on the side wall of the chassis 1 impacts an obstacle, the moving wheel stops rotating, so that the power rod 21 and the second magnet 43 stop rotating, but the connecting rod 22 drives the first magnet 41 to rotate continuously under the drive of the motor 16, so that the first magnet 41 and the second magnet 43 rotate relatively, at the moment, mutual attraction and mutual repulsion conversion exists between the first magnet 41 and the second magnet 43, and when the first magnet 41 and the second magnet 43 repel each other, the sealing sliding block 36 is pushed to slide in the through hole 35, and the sealing tooth block 39 in the side hole 38 is pushed to move, so that the sealing tooth block 39 is pushed out and meshed with the toothed ring 40 on the inner side wall of the rotating sleeve 29, so that the rotating sleeve 29 is driven to rotate;
When the rotating sleeve 29 rotates, the reciprocating screw rod 23 is driven to rotate through the transmission of the two gear boxes and the transmission belt 34, so that the movable ring 24 is driven to move in the vertical direction, the linkage block 20 is driven to move downwards, when the anti-skid block 11 is contacted with the ground and supports the chassis 1, the movable ring 24 moves to the limiting ring 28 and cannot move downwards continuously, the chassis 1 is driven to rotate in the horizontal direction under the continuous rotation of the reciprocating screw rod 23, meanwhile, when the chassis 1 is separated from the ground, a plurality of movable wheels can rotate in a suspended manner, at the moment, the first magnet 41 and the second magnet 43 are adsorbed together again, so that the connecting rod 22 and the power rod 21 synchronously rotate, the sealing tooth block 39 and the tooth ring 40 are separated from each other, the reciprocating screw rod 23 is driven to rotate in the opposite direction under the action of the torsion spring, so that the movable ring 24 moves to the upper end of the reciprocating screw rod 23 again, the anti-skid block 11 rises and retracts again, when the movable wheels are contacted with the ground, the chassis 1 turns and can move continuously, and the stability of the device structure is effectively improved.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. An artificial intelligence robot keeps away barrier walking chassis, its characterized in that: comprises a chassis (1) and a protective shell (2) fixedly arranged on the upper wall of the chassis (1), wherein the protective shell (2) and the outer wall of the chassis (1) are jointly wound with a buffer belt (3), the lower wall of the chassis (1) is rotationally provided with two front moving wheels (4) and two rear moving wheels (5), a front connecting shaft (6) is fixedly arranged between the two front moving wheels (4), a rear connecting shaft (7) is fixedly arranged between the two rear moving wheels (5), a transmission shaft (8) is arranged between the front connecting shaft (6) and the rear connecting shaft (7), the front connecting shaft (6) and the rear connecting shaft (7) are in transmission connection with the transmission shaft (8) through a power gear box (9), one end of the rear connecting shaft (7) is fixedly provided with a first gear (12), the upper end of the first gear (12) is fixedly provided with a second gear (13), the upper end of the second gear (13) is fixedly arranged on the upper wall of the chassis (1), a middle controller (15) is fixedly arranged on the upper wall of the chassis (1), the other side of the electric motor (16) is fixedly connected with a side wall (16) of a conductive rod (17), the other end of the connecting rod (22) is provided with a power rod (21), a connecting structure is arranged between the connecting rod (22) and the power rod (21), and the other end of the power rod (21) is fixedly arranged on the side wall of the second gear (13);
The connecting structure comprises a groove (42) formed in one end of a power rod (21), a second magnet (43) is fixedly arranged at the lower bottom wall of the groove (42), a plurality of through holes (35) are formed in one end of a connecting rod (22), a sealing sliding block (36) is arranged in the through holes (35) in a sealing sliding mode, a linkage rod (37) is fixedly arranged at the lower end of the sealing sliding block (36), a first magnet (41) is fixedly arranged at the tail end of the linkage rod (37), the first magnet (41) and the second magnet (43) are mutually adsorbed, and when the first magnet (41) and the second magnet (43) rotate relatively, mutual attraction and mutual repulsion conversion exists between the first magnet (41) and the second magnet (43);
The middle part of the chassis (1) is provided with a communication port, a top block (10) is slidably arranged at the communication port, an anti-skid block (11) is fixedly arranged at the lower end of the top block (10), a linkage block (20) is rotationally arranged at the upper end of the top block (10), four fixing rods (18) are fixedly arranged on the upper wall of the chassis (1), connecting plates (19) are fixedly arranged at the upper ends of the four fixing rods (18) together, a reciprocating screw (23) is rotationally arranged at the lower end of the middle part of the connecting plates (19), a movable ring (24) is arranged on the side wall of the reciprocating screw (23) in a matched mode, a fixing frame (25) is fixedly arranged between the movable ring (24) and the upper wall of the linkage block (20), a welding block (27) is welded between the lower end of the fixing frame (25) and the upper wall of the linkage block (20), a limiting ring (28) is fixedly arranged at the lower end of the reciprocating screw (23), and a transmission structure is arranged between the upper end of the reciprocating screw (23) and the connecting rods (22);
The transmission structure comprises a side hole (38) arranged on the side wall of the connecting rod (22), the side hole (38) and the through hole (35) are mutually communicated, a sealing tooth block (39) is arranged in the side hole (38) in a sealing sliding manner, a rotating sleeve (29) is rotationally arranged on the side wall of the motor (16), a toothed ring (40) is fixedly arranged on the inner side wall of the rotating sleeve (29), and the toothed ring (40) and the sealing tooth block (39) are mutually matched;
The side wall of the rotating sleeve (29) is provided with a first gear box (30), the first gear box (30) is fixedly arranged at the upper wall of the chassis (1), a connecting rotating rod (31) is extended from the side wall of the first gear box (30), a second gear box (32) is arranged at the other end of the connecting rotating rod (31) in a transmission mode, a transmission rod (33) is extended from the upper end of the second gear box (32), and a transmission belt (34) is arranged between the upper end of the transmission rod (33) and the upper end of the reciprocating screw rod (23).
2. The artificial intelligence robot automatic obstacle avoidance walking chassis of claim 1, wherein: the upper wall of the chassis (1) is fixedly provided with a protection plate (14), and the protection plate (14) surrounds the second gear (13).
3. The artificial intelligence robot automatic obstacle avoidance walking chassis of claim 1, wherein: the lower end of the reciprocating screw rod (23) is fixedly provided with a propping piece (26), the propping piece (26) and the linkage block (20) are mutually attached, and the lower side wall of the propping piece (26) is provided with a smooth layer.
4. The artificial intelligence robot automatic obstacle avoidance walking chassis of claim 1, wherein: a fixing piece is fixedly arranged at the upper end of the transmission rod (33), and a torsion spring is fixedly arranged between the fixing piece and the second gear box (32).
5. The artificial intelligence robot automatic obstacle avoidance walking chassis of claim 1, wherein: the first magnet (41) and the second magnet (43) are each provided as a semicircular rubidium magnet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211325738.6A CN115635834B (en) | 2022-10-27 | 2022-10-27 | Automatic obstacle avoidance walking chassis of artificial intelligent robot |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211325738.6A CN115635834B (en) | 2022-10-27 | 2022-10-27 | Automatic obstacle avoidance walking chassis of artificial intelligent robot |
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| Publication Number | Publication Date |
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| CN115635834A CN115635834A (en) | 2023-01-24 |
| CN115635834B true CN115635834B (en) | 2024-05-28 |
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| CN202211325738.6A Active CN115635834B (en) | 2022-10-27 | 2022-10-27 | Automatic obstacle avoidance walking chassis of artificial intelligent robot |
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