CN113400328A - Intelligent interaction robot for blind indoor guidance - Google Patents
Intelligent interaction robot for blind indoor guidance Download PDFInfo
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- CN113400328A CN113400328A CN202110780398.5A CN202110780398A CN113400328A CN 113400328 A CN113400328 A CN 113400328A CN 202110780398 A CN202110780398 A CN 202110780398A CN 113400328 A CN113400328 A CN 113400328A
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- 230000003993 interaction Effects 0.000 title claims description 9
- 230000007246 mechanism Effects 0.000 claims abstract description 49
- 230000005540 biological transmission Effects 0.000 claims abstract description 28
- 230000002452 interceptive effect Effects 0.000 claims abstract description 20
- 238000005192 partition Methods 0.000 claims abstract description 9
- 238000003466 welding Methods 0.000 claims description 10
- 230000004888 barrier function Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 3
- 229910001563 bainite Inorganic materials 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229910000734 martensite Inorganic materials 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 229910001566 austenite Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000005496 tempering Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
- B25J11/00—Manipulators not otherwise provided for
- B25J11/0005—Manipulators having means for high-level communication with users, e.g. speech generator, face recognition means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
- B25J19/00—Accessories fitted to manipulators, e.g. for monitoring, for viewing; Safety devices combined with or specially adapted for use in connection with manipulators
- B25J19/02—Sensing devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
- B25J19/00—Accessories fitted to manipulators, e.g. for monitoring, for viewing; Safety devices combined with or specially adapted for use in connection with manipulators
- B25J19/02—Sensing devices
- B25J19/04—Viewing devices
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- Engineering & Computer Science (AREA)
- Robotics (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Audiology, Speech & Language Pathology (AREA)
- General Health & Medical Sciences (AREA)
- Human Computer Interaction (AREA)
- Manipulator (AREA)
- Toys (AREA)
Abstract
The invention relates to the technical field of robots, and discloses an intelligent interactive robot for blind indoor guidance, which comprises a box body, wherein the front part of the box body is connected with an ultrasonic detector through a bolt, the inner wall of the box body is provided with an adjusting mechanism, the inner wall of the adjusting mechanism is provided with an inner box, the front part and the rear part of the inner box are respectively connected with a front camera and a rear camera through bolts, the rear part of the box body is provided with a traction mechanism, the bottom wall inside the box body is provided with a transmission mechanism, the inner wall of the box body is welded with a partition board, and the partition board is positioned below the adjusting mechanism. Thereby causing the user's head to collide therewith and affecting safety.
Description
Technical Field
The invention relates to the technical field of robots, in particular to an intelligent interactive robot for blind people indoor guidance.
Background
The robot is an intelligent machine capable of working semi-autonomously or fully autonomously, the earliest robot is a puppet robot built by the inventor of the inventor according to the image of Liu 2529, a mechanism is applied, and the robot has the basic characteristics of sitting, standing, raking, lying and the like, can assist or even replace the human to complete dangerous, heavy and complex work, improves the working efficiency and quality, serves the human life, and expands or extends the activity and capability range of the human.
The blind guiding robot in the market can only observe large obstacles on the ground, cannot notice overhead objects of a user, and then the user sitting in the using process can possibly cause head collision, so that the potential safety hazard is large.
Disclosure of Invention
The invention aims to solve the technical problem of providing an intelligent interactive robot for indoor guidance of blind people aiming at the defects in the prior art.
In order to solve the technical problems, the invention adopts the technical scheme that: the utility model provides an intelligent interaction robot for indoor guide of blind person, includes the box, there is ultrasonic detector the anterior of box through bolted connection, the inner wall of box is provided with guiding mechanism, guiding mechanism's inner wall is provided with the inner box, there are leading camera and rear camera the anterior of inner box and rear portion through bolted connection respectively, the rear portion of box is provided with drive mechanism, the inside diapire of box is provided with drive mechanism, the inner wall welding of box has the baffle, and the baffle is located guiding mechanism's below.
Preferably, guiding mechanism is including the outer container, the inner wall of outer container rotates and is connected with the gear No. one, the inner wall sliding connection of outer container has the inside casing, tooth has all been welded No. one to the rear portion of inside casing and the inner wall of box, tooth has No. two all been welded to the inner wall of outer container and the rear portion of inner box, the inner wall of inside casing rotates and is connected with the gear No. two, and the gear No. two is provided with four, and four gear No. two all use the central line of box as the symmetry axis rectangular array respectively, make the robot can stretch out and draw back more steady.
Preferably, the surface of a gear and the surface intermeshing of a tooth, the surface intermeshing of No. two gears and No. two teeth, the bottom of outer container and the top of baffle be in contact with each other, the surface of outer container and the inner wall sliding connection of box, the diapire of the inside of outer container and the bottom of inner box be in contact with each other, the inner wall of inside casing and the surface sliding connection of inner box can support the outer box through the baffle, prevent that the outer box from falling down and the drive mechanism contact, and then lead to the damage of device.
Preferably, drive mechanism is including motor and No. three bevel gears, the output welding of motor has the pivot, No. three bevel gear's axle center department welding has the screw rod, the bottom welding of box has the fixed block, the inner wall of fixed block rotates and is connected with the transmission shaft, the skin weld of transmission shaft has No. four bevel gears, the equal fixed mounting in both ends of transmission shaft has the gyro wheel, and the auto-lock can be realized to the screw thread on the screw rod, consequently can keep the extension state always after the robot extension, prevents the robot automatic re-setting, and then causes the unable normal work of robot.
Preferably, the surface of the motor is connected to the bottom of the box body through a bolt, a switching device is arranged at the rear end of the rotating shaft, the surface of the screw is rotatably connected with the inner wall of the partition plate, the surface of the screw is in threaded connection with the inner wall of the outer box, and the motor can drive the robot to extend and move simultaneously, so that the number of the motors to be placed can be reduced, and the investment in cost is saved.
Preferably, the switching device comprises a sleeve, a first bevel gear is welded on the surface of the sleeve, a shaft sleeve is sleeved on the surface of the sleeve, a second bevel gear is welded at the rear end of the sleeve, an electric push rod is fixedly connected on the surface of the shaft sleeve through a connecting rod, and a spline is arranged on the surface of the rotating shaft, so that the rotating shaft can slide relative to the sleeve but cannot rotate relative to the sleeve.
Preferably, the inner wall of the sleeve is in sliding connection with the surface of the rotating shaft, the surface of the first bevel gear is meshed with the surface of the third bevel gear, the surface of the electric push rod is connected to the bottom of the box body through a bolt, and the electric push rod can realize the extension and movement of the robot to separate the operation, so that the collision between the electric push rod and the robot is prevented, and further the damage to parts is avoided.
Preferably, drive mechanism is including the transfer line, the skin weld of transfer line has the worm wheel, the skin weld of transfer line has the handle, the surface toothing of worm wheel has the worm, the bottom welding of worm has a belt pulley, the surface of a belt pulley is connected through the surface transmission of belt and No. two belt pulleys, and the auto-lock can be realized in the transmission of worm wheel worm, therefore the handle can be locked after the adjustment position, can not automatic re-setting.
Preferably, the surface of transfer line and worm wheel all is connected with the inner wall rotation of box, the axle center department of a belt pulley is connected with the diapire rotation of box inside, the axle center department of No. two belt pulleys and the surface welded fastening of screw rod, the surface of handle is provided with the annular knurl, can increase the frictional force of handle, prevents that the user from taking place to skid when holding.
By adopting the technical scheme, the invention can bring the following beneficial effects:
1. this an intelligent interaction robot for blind person indoor guidance can make the robot extend through guiding mechanism and drive mechanism for the robot is as high as the user, thereby leads blind in-process leading camera in the robot and can observe the barrier of top, prevents to dodge subaerial barrier and does not dodge the barrier of top, and then leads to user's head rather than colliding with, and then influences the security.
2. This an intelligent interaction robot for indoor guide of blind person can make the robot adjust the angle of handle in the extension through drive mechanism and drive mechanism, and then makes the handle adjust by oneself according to user's height, and convenience of customers carries out the gripping, greatly increased comfort level.
3. This an intelligent interaction robot for indoor guide of blind person can detect the barrier that the camera is difficult to observe on the road surface through ultrasonic detector to can help the user to avoid less barrier, further increase the security of robot.
4. This an intelligent interaction robot for indoor guide of blind person can make the removal and the adjustment of robot operate respectively through the auto-change over device among the drive mechanism, prevents that both from going on simultaneously, and then causes the interference, causes the unable normal use of robot, is unfavorable for using widely.
5. This an intelligent interaction robot for indoor guide of blind person can drive the removal of robot, the adjustment of robot height, the adjustment of robot handle position simultaneously through a motor to can reduce the quantity of placing of motor, and then reduce the input of cost, can also reduce occuping of space, realize the synchronous operation between each mechanism, work efficiency can promote.
Drawings
FIG. 1 is a schematic diagram of the overall structure of an intelligent interactive robot for blind person indoor guidance according to the present invention;
FIG. 2 is a cross-sectional view of the overall structure of an intelligent interactive robot for blind person indoor guidance, which is provided by the invention;
FIG. 3 is a schematic diagram of an intelligent interactive robot adjusting mechanism for blind person indoor guidance according to the present invention;
FIG. 4 is a schematic diagram of a transmission mechanism of an intelligent interactive robot for blind person indoor guidance according to the present invention;
FIG. 5 is a schematic diagram of an intelligent interactive robot switching device for blind indoor guidance according to the present invention;
FIG. 6 is a partially enlarged view of an intelligent interactive robot switching device for blind person indoor guidance according to the present invention;
fig. 7 is a schematic diagram of an intelligent interactive robot traction mechanism for blind person indoor guidance according to the invention.
In the figure: 1. a box body; 2. an ultrasonic detector; 3. an adjustment mechanism; 31. an outer box; 32. a first gear; 33. a first tooth; 34. an inner frame; 35. a second gear; 36. a second tooth; 4. an inner box; 5. a front camera; 6. a rear camera; 7. a transmission mechanism; 71. a motor; 72. a rotating shaft; 73. a switching device; 731. a sleeve; 732. a first bevel gear; 733. a shaft sleeve; 734. an electric push rod; 735. a second bevel gear; 74. a third bevel gear; 75. a screw; 76. a fixed block; 77. a drive shaft; 78. a fourth bevel gear; 79. a roller; 8. a traction mechanism; 81. a transmission rod; 82. a worm gear; 83. a handle; 84. a worm; 85. a first belt pulley; 86. a second belt pulley; 9. a separator.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
The intelligent interactive robot for the indoor guidance of the blind comprises a box body 1, the front part of the box body 1 is connected with an ultrasonic detector 2 through bolts, the inner wall of the box body 1 is provided with an adjusting mechanism 3, the inner wall of the adjusting mechanism 3 is provided with an inner box 4, the front part and the rear part of the inner box 4 are respectively connected with a front camera 5 and a rear camera 6 through bolts, the rear part of the box body 1 is provided with a traction mechanism 8, the bottom wall inside the box body 1 is provided with a transmission mechanism 7, the inner wall of the box body 1 is welded with a partition board 9, and the partition board 9 is positioned below the adjusting mechanism 3
The adjusting mechanism 3 can be supported through the partition plate 9, and the adjusting mechanism 3 is prevented from contracting and exceeding the stroke and contacting with the traction mechanism 8, so that the device is damaged, and the maintenance cost is increased.
In this embodiment, the adjusting mechanism 3 includes an outer box 31, the inner wall of the outer box 31 is rotatably connected with a first gear 32, the inner wall of the outer box 31 is slidably connected with an inner frame 34, first teeth 33 are welded on the rear portion of the inner frame 34 and the inner wall of the box body 1, second teeth 36 are welded on the inner wall of the outer box 31 and the rear portion of the inner box 4, and a second gear 35 is rotatably connected on the inner wall of the inner frame 34.
No. two gears 35 are provided with four, and two are a set of central line symmetric distribution with box 1, and symmetric distribution's No. two gears 35 can make the interior case 4 more steady go up and down, increase the stability of robot, reduce accident's emergence.
Further, the surface of the first gear 32 is meshed with the surface of the first teeth 33, the surface of the second gear 35 is meshed with the surface of the second teeth 36, the bottom of the outer box 31 is contacted with the top of the partition board 9, the surface of the outer box 31 is slidably connected with the inner wall of the box body 1, the bottom wall of the inner part of the outer box 31 is contacted with the bottom of the inner box 4, and the inner wall of the inner frame 34 is slidably connected with the surface of the inner box 4.
The robot can stretch out and is as high as a user through the adjusting mechanism 3, so that the front camera 5 can observe the obstacles above the robot in the blind guiding process of the robot, the obstacle on the ground is prevented from being avoided, the obstacle above the robot is not avoided, the head of the user collides with the head of the user, and the safety is further influenced.
The transmission mechanism 7 comprises a motor 71 and a third bevel gear 74, a rotating shaft 72 is welded at the output end of the motor 71, a screw 75 is welded at the axis of the third bevel gear 74, a fixing block 76 is welded at the bottom of the box body 1, a transmission shaft 77 is rotatably connected to the inner wall of the fixing block 76, a fourth bevel gear 78 is welded on the surface of the transmission shaft 77, and rollers 79 are fixedly mounted at two ends of the transmission shaft 77.
The bevel gear in the device needs quenching treatment during manufacturing, can enable the supercooled austenite of the bevel gear to carry out martensite or bainite transformation to obtain a martensite or bainite structure, and then is matched with tempering at different temperatures to greatly improve the strength, hardness, wear resistance, fatigue strength, toughness and the like of the steel.
In addition, the surface of the motor 71 is connected to the bottom of the box 1 by bolts, the rear end of the rotating shaft 72 is provided with a switching device 73, the surface of the screw 75 is rotatably connected with the inner wall of the partition 9, and the surface of the screw 75 is in threaded connection with the inner wall of the outer box 31.
The motor 71 can simultaneously drive the robot to move, adjust the height of the robot and adjust the position of the robot handle, so that the placing quantity of the motor 71 can be reduced, the cost input is reduced, the occupation of space can be reduced, synchronous operation among all mechanisms is realized, and the working efficiency is improved.
In addition, the switching device 73 includes a sleeve 731, a first bevel gear 732 is welded on the surface of the sleeve 731, a shaft sleeve 733 is sleeved on the surface of the sleeve 731, a second bevel gear 735 is welded at the rear end of the sleeve 731, and an electric push rod 734 is fixedly connected on the surface of the shaft sleeve 733 through a connecting rod.
The surface of the rotating shaft 72 is provided with splines, so that the rotating shaft 72 and the sleeve 731 can slide relatively but cannot rotate relatively, and the rotating shaft 72 cannot drive the sleeve 731 to rotate, so that the device cannot work.
Example 2
As shown in fig. 5 to 7, in the present embodiment based on embodiment 1, the inner wall of the sleeve 731 is slidably connected to the surface of the rotating shaft 72, the surface of the first bevel gear 732 is engaged with the surface of the third bevel gear 74, and the surface of the electric push rod 734 is connected to the bottom of the case 1 by bolts.
The movement and adjustment of the robot can be operated respectively by the electric push rod 734, and the robot and the adjustment are prevented from being operated simultaneously, so that interference is prevented, the robot cannot be normally used, and popularization and use are not facilitated.
The traction mechanism 8 comprises a transmission rod 81, a worm wheel 82 is welded on the surface of the transmission rod 81, a handle 83 is welded on the surface of the transmission rod 81, a worm 84 is meshed on the surface of the worm wheel 82, a first belt pulley 85 is welded at the bottom end of the worm 84, and the surface of the first belt pulley 85 is in transmission connection with the surface of a second belt pulley 86 through a belt.
The belt transmission is selected for the device because the belt has good elasticity, impact and vibration can be alleviated in work, the movement is stable and noiseless, and the belt slips on a wheel when the load is overlarge, so that other parts can be prevented from being damaged, and the safety protection effect is achieved.
The surfaces of the transmission rod 81 and the worm gear 82 are rotatably connected with the inner wall of the box body 1, the axis of the first belt pulley 85 is rotatably connected with the bottom wall inside the box body 1, and the axis of the second belt pulley 86 is fixedly welded with the surface of the screw 75.
Can make the robot adjust handle 83's angle when the extension through drive mechanism 8, and then make handle 83 adjust by oneself according to user's height, convenience of customers grasps, greatly increased comfort level, and worm wheel 82 and worm 84 can carry out the auto-lock, consequently handle 83 can be locked after the adjustment position, can not automatic re-setting, prevents its automatic re-setting, leads to the unable normal use of robot.
In the working principle, the motor 71 drives the rotating shaft 72 to rotate, the rotating shaft 72 drives the sleeve 731 to rotate, the sleeve 731 drives the first bevel gear 732 to rotate, the first bevel gear 732 drives the third bevel gear 74 to rotate, the third bevel gear 74 drives the screw 75 to rotate, the screw 75 drives the outer box 31 to move upwards, the outer box 31 drives the first gear 32 to move upwards, however, the first teeth 33 on the inner wall of the box body 1 limit the first gear 32, and at this time, the first gear 32 rotates, the first gear 32 pushes the inner frame 34 upwards through the first teeth 33 at the rear part of the inner frame 34, the inner frame 34 moves upwards to drive the second gear 35 to move upwards, however, the second teeth 36 on the inner wall of the outer box 31 limit the second gear 35, at this time, the second gear 35 rotates, the second gear 35 pushes the inner box 4 upwards through the second teeth 36 at the rear part of the inner box 4, at this time, the whole robot extends, and the inner box 4 drives the front camera 5 and the rear camera 6 to move upwards.
When the rear camera 6 is parallel to the face of the user, the robot stops extending, and at the same time, the robot is as high as the user, so that the front camera 5 can observe the obstacle above the robot in the blind guiding process, the obstacle above the robot is prevented from being avoided and not avoided, the head of the user collides with the head of the user, and safety is affected, meanwhile, the screw 75 drives the second belt pulley 86 to rotate, the second belt pulley 86 drives the first belt pulley 85 to rotate, the first belt pulley 85 drives the worm 84 to rotate, the worm 84 drives the worm gear 82 to rotate, the worm gear 82 drives the transmission rod 81 to rotate, the transmission rod 81 drives the handle 83 to rotate, so that the angle of the handle 83 can be adjusted while the robot extends, the handle 83 can be adjusted according to the height of the user, the robot can grip the user conveniently, and comfort degree is greatly increased.
The electric push rod 734 drives the shaft sleeve 733 to move backwards, the shaft sleeve 733 drives the sleeve 731 to move backwards, the sleeve 731 drives the first bevel gear 732 and the second bevel gear 735 to move rightwards, at this time, the first bevel gear 732 is not meshed with the third bevel gear 74, the second bevel gear 735 is meshed with the fourth bevel gear 78, at this time, the rotating shaft 72 drives the second bevel gear 735 to rotate through the sleeve 731, the second bevel gear 735 drives the fourth bevel gear 78 to rotate, the fourth bevel gear 78 drives the transmission shaft 77 to rotate, the transmission shaft 77 drives the roller 79 to rotate, the roller 79 drives the robot to move, obstacles which are difficult to observe by a camera on a road surface can be detected through the ultrasonic detector 2, and therefore a user can be helped to avoid small obstacles, and the safety of the robot is further improved.
The present invention provides an intelligent interactive robot for blind indoor guidance, and the method and the way for implementing the technical scheme are many, the above description is only the preferred embodiment of the present invention, it should be noted that, for those skilled in the art, without departing from the principle of the present invention, several improvements and embellishments can be made, and these should be regarded as the protection scope of the present invention. All the components not specified in the present embodiment can be realized by the prior art.
Claims (9)
1. The utility model provides an intelligent interaction robot for blind person's indoor guide, includes box (1), its characterized in that: the utility model discloses a portable ultrasonic detector, including box (1), inner box (4), leading camera (5) and rear camera (6), the front portion of box (1) has ultrasonic detector (2) through bolted connection, the inner wall of box (1) is provided with guiding mechanism (3), the inner wall of guiding mechanism (3) is provided with inner box (4), there are leading camera (5) and rear camera (6) respectively through bolted connection in the front portion and the rear portion of inner box (4), the rear portion of box (1) is provided with drive mechanism (8), the inside diapire of box (1) is provided with drive mechanism (7), the inner wall welding of box (1) has baffle (9), and baffle (9) are located the below of guiding mechanism (3).
2. The intelligent interactive robot for blind indoor guidance according to claim 1, characterized in that: adjustment mechanism (3) are including outer container (31), the inner wall of outer container (31) rotates and is connected with gear (32) No. one, the inner wall sliding connection of outer container (31) has inside casing (34), the rear portion of inside casing (34) and the inner wall of box (1) all weld tooth (33) No. one, the inner wall of outer container (31) and the rear portion of inner box (4) all weld tooth (36) No. two, the inner wall of inside casing (34) rotates and is connected with gear (35) No. two.
3. The intelligent interactive robot for blind indoor guidance according to claim 2, characterized in that: the surface of a gear (32) and the surface intermeshing of a tooth (33), the surface intermeshing of No. two gear (35) and No. two tooth (36), the bottom of outer container (31) and the top of baffle (9) contact each other, the surface of outer container (31) and the inner wall sliding connection of box (1), the bottom wall of outer container (31) inside and the bottom of inner box (4) contact each other, the inner wall of inner casing (34) and the surface sliding connection of inner box (4).
4. The intelligent interactive robot for blind indoor guidance according to claim 2, characterized in that: drive mechanism (7) are including motor (71) and No. three bevel gear (74), the output welding of motor (71) has pivot (72), the axle center department welding of No. three bevel gear (74) has screw rod (75), the bottom welding of box (1) has fixed block (76), the inner wall rotation of fixed block (76) is connected with transmission shaft (77), the skin weld of transmission shaft (77) has No. four bevel gear (78), the equal fixed mounting in both ends of transmission shaft (77) has gyro wheel (79).
5. The intelligent interactive robot for blind indoor guidance according to claim 4, characterized in that: the surface of the motor (71) is connected to the bottom of the box body (1) through a bolt, a switching device (73) is arranged at the rear end of the rotating shaft (72), the surface of the screw rod (75) is rotatably connected with the inner wall of the partition plate (9), and the surface of the screw rod (75) is in threaded connection with the inner wall of the outer box (31).
6. The intelligent interactive robot for blind indoor guidance according to claim 5, characterized in that: the switching device (73) comprises a sleeve (731), a first bevel gear (732) is welded on the surface of the sleeve (731), a shaft sleeve (733) is sleeved on the surface of the sleeve (731), a second bevel gear (735) is welded at the rear end of the sleeve (731), and the surface of the shaft sleeve (733) is fixedly connected with an electric push rod (734) through a connecting rod.
7. The intelligent interactive robot for blind indoor guidance according to claim 6, characterized in that: the inner wall of the sleeve (731) is connected with the surface of the rotating shaft (72) in a sliding mode, the surface of the first bevel gear (732) is meshed with the surface of the third bevel gear (74), and the surface of the electric push rod (734) is connected to the bottom of the box body (1) through bolts.
8. The intelligent interactive robot for blind indoor guidance according to claim 4, characterized in that: traction mechanism (8) are including transfer line (81), the skin weld of transfer line (81) has worm wheel (82), the skin weld of transfer line (81) has handle (83), the surface meshing of worm wheel (82) has worm (84), the bottom welding of worm (84) has belt pulley (85), the surface of belt pulley (85) is passed through the belt and is connected with the surface drive of No. two belt pulleys (86).
9. The intelligent interactive robot for blind indoor guidance according to claim 8, characterized in that: the surface of the transmission rod (81) and the surface of the worm wheel (82) are both rotationally connected with the inner wall of the box body (1), the axis of the first belt wheel (85) is rotationally connected with the bottom wall inside the box body (1), and the axis of the second belt wheel (86) is fixedly welded with the surface of the screw rod (75).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110780398.5A CN113400328A (en) | 2021-07-09 | 2021-07-09 | Intelligent interaction robot for blind indoor guidance |
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| CN202110780398.5A CN113400328A (en) | 2021-07-09 | 2021-07-09 | Intelligent interaction robot for blind indoor guidance |
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