CN111113368A

CN111113368A - Intelligent robot turns to device

Info

Publication number: CN111113368A
Application number: CN202010044951.4A
Authority: CN
Inventors: 李玮; 黄志宇; 谭忠辉; 康成波
Original assignee: Changzhou Vocational Institute of Engineering
Current assignee: Changzhou Vocational Institute of Engineering
Priority date: 2020-01-15
Filing date: 2020-01-15
Publication date: 2020-05-08

Abstract

The invention discloses a steering device of an intelligent robot, wherein a single-shaft motor is arranged in a shell, a gear is driven to rotate by the single-shaft motor, the steering of an intelligent robot body is realized by utilizing the transmission effect of a telescopic rod, sponge pads are arranged on the surfaces of cross rods at equal angles, when the intelligent robot body receives impact, the sleeve slides on the surfaces of the cross rods, the impact force is converted into sliding friction, a good buffering effect is achieved, a spring is arranged on one side of the telescopic rod, the telescopic rod is prevented from colliding with the shell during steering motion, a double-shaft motor is arranged behind the shell, a roller at the rear part of the shell is driven to rotate by the double-shaft motor, powerful rear wheel driving force is provided for the intelligent robot body, and the stability of the intelligent robot body during moving is improved. Simple structure easily operates, avoids adopting a plurality of sensors, has reduced manufacturing cost, is favorable to promoting the development of intelligent robot body.

Description

Intelligent robot turns to device

Technical Field

The invention relates to the technical field of intelligent robot application, in particular to a steering device of an intelligent robot.

Background

The intelligent robot is controlled by a computer to make the robot act according to the purpose, the intelligent robot is provided with different internal information sensors and external information sensors, and a steering device is needed to be used when the intelligent robot is to realize steering, but the existing steering device has certain defects.

The structure of the steering device of the existing intelligent robot is complex, the operation is very complex, the sensors are required to be matched with each other, the development of the intelligent robot is restricted, the existing intelligent robot is not provided with an anti-collision structure generally, and after the intelligent robot is collided, the parts inside the intelligent robot are easy to be damaged, so that the service life of the intelligent robot is shortened.

Disclosure of Invention

In order to solve the problems, the invention provides a steering device of an intelligent robot, and aims to solve the problems that the steering device of the intelligent robot is very complicated in operation, a plurality of sensors are required to be matched with each other, an anti-collision structure is not arranged, internal parts are easy to damage, and the service life of the intelligent robot is shortened.

In order to achieve the technical purpose and achieve the technical effect, the invention is realized by the following technical scheme: a steering device of an intelligent robot comprises an intelligent robot body, a shell is installed below the intelligent robot body, a cross rod is arranged in front of the shell, two ends of the cross rod are respectively connected with supports symmetrically arranged on the left and right sides of the front surface of the shell, a sponge pad is sleeved on the outer surface of the cross rod, sleeves are sleeved on the outer sides of the cross rod and the sponge pad, a mounting plate is arranged inside the shell, a single-shaft motor is arranged between the lower portion of the middle portion of the mounting plate and the shell, a rotating shaft is connected above the single-shaft motor, a gear penetrates through the upper portion of the mounting plate, a first sliding rod is arranged in front of the gear, a tooth block is arranged on the rear surface of the first sliding rod, fixing blocks are symmetrically arranged on the middle portions of the left side and the right side of the upper surface of the mounting plate, two ends of the first sliding rod are respectively sleeved in the, the sliding rod two is connected with the telescopic rod through a connecting shaft two on the left side and the right side, grooves are symmetrically formed in the outer surfaces of the left side and the right side of the front portion of the mounting plate, springs are mounted in the grooves respectively, the springs on the left side and the right side are connected with the front rollers on the corresponding sides through the telescopic rods on the left side and the right side respectively, a double-shaft motor is arranged on the rear portion of the mounting plate, and transmission rods on the left side and the.

Further, the gear is meshed with the toothed block.

The invention has the beneficial effects that:

1. the casing is inside to be provided with the single-axis motor, drives the gear through the single-axis motor and rotates, utilizes the transmission effect of telescopic link, has realized turning to of intelligent robot body, and simple structure easily operates, avoids adopting a plurality of sensors, has reduced manufacturing cost, is favorable to promoting the development of intelligent robot body.

2. The angular array has the foam-rubber cushion such as the surface of horizontal pole, when the intelligent robot body received the striking, slides on the horizontal pole surface through the sleeve, turns into sliding friction with the impact, has played better cushioning effect, has played the guard action to the inside part of casing, is favorable to improving the life of intelligent robot body.

3. One side of telescopic link is provided with the spring, avoids the telescopic link to bump with the casing when steering motion, and the inside rear of casing is provided with the biax motor, drives the gyro wheel rotation at casing rear through the biax motor, for the intelligent robot body provides powerful rear wheel drive strength, has increased the stability when intelligent robot body removes.

Drawings

Fig. 1 is a schematic front view of the present invention.

Fig. 2 is a rear view structure diagram of the present invention.

Fig. 3 is a schematic structural diagram of the inside of the housing and the roller.

Fig. 4 is a schematic view of the position structure of the housing and the cross bar.

The intelligent robot comprises an intelligent robot body 1, a shell 2, a cross rod 3, a sponge cushion 4, a sleeve 5, a mounting plate 6, a single-shaft motor 7, a rotating shaft 8, a gear 9, a slide rod I10, a tooth block 11, a fixed block 12, a connecting shaft I13, a telescopic rod 14, a spring 15, a front roller 16, a double-shaft motor 17, a rear roller 18, a slide rod II 19, a connecting shaft II 20, a support 21, a groove 22 and a transmission rod 23.

Detailed Description

The following detailed description of the preferred embodiments of the present invention, taken in conjunction with the accompanying fig. 1-4, will make the advantages and features of the invention easier to understand by those skilled in the art, and thus will clearly and clearly define the scope of the invention.

A steering device of an intelligent robot comprises an intelligent robot body 1, a shell 2 is arranged below the intelligent robot body 1, a cross rod 3 is arranged in front of the shell 2, as shown in figure 3, two ends of the cross rod 3 are respectively connected with supports 21 which are symmetrically arranged on the left and right sides of the front surface of the shell 2, a sponge cushion 4 is sleeved on the outer surface of the cross rod 3, sleeves 5 are sleeved on the outer sides of the cross rod 3 and the sponge cushion 4, a mounting plate 6 is arranged inside the shell 2, as shown in figure 2, a single-shaft motor 7 is arranged between the lower part of the middle part of the mounting plate 6 and the shell 2, a rotating shaft 8 is connected above the single-shaft motor 7, a gear 9 is arranged above the mounting plate 6 after the rotating shaft 8 passes through the mounting plate 6, a first sliding rod 10 is arranged in front of the gear 9, a tooth block 11 is arranged on the rear surface of the first sliding rod 10, fixed blocks 12 are symmetrically, the sliding rod I10 is connected with the telescopic rod 14 through a connecting shaft I13 on the left side and the right side, a sliding rod II 19 is arranged in front of the sliding rod I10 and below the mounting plate 6, the sliding rod II 19 is connected with the telescopic rod 14 through a connecting shaft II 20 on the left side and the right side, grooves 22 are symmetrically formed in the outer surfaces of the left side and the right side of the front portion of the mounting plate 6, springs 15 are respectively mounted in the grooves 22, the springs 15 on the left side and the right side are respectively connected with front idler wheels 16 on the corresponding side through the telescopic rods 14 on the left side and the right side, a double-shaft motor 17 is arranged on the rear portion of the mounting plate 6, transmission rods 23.

When the steering device of the intelligent robot is used, as shown in fig. 1-4, firstly, the double-shaft motor 17 is started, the double-shaft motor 17 drives the rear rollers 18 at the left and right sides to rotate, so as to provide powerful rear wheel driving force for the intelligent robot body 1, and the stability of the intelligent robot body 1 during moving is increased, when the moving direction of the intelligent robot body 1 needs to be changed, the single-shaft motor 7 below the mounting plate 6 is started, so that the single-shaft motor 7 rotates in the forward direction, at the moment, the rotating shaft 8 drives the gear 9 to rotate in the forward direction, the slide bar I10 moves in the right direction inside the fixed block 12 through the transmission action of the toothed block 11 meshed with the gear 9, the connecting shaft I13 drives the rear end of the telescopic rod 14 to move in the right direction, the front end of the telescopic rod 14 moves in the left direction, so as to realize that the front roller 16 at one side of the, the front roller 16 on one side of the telescopic rod 14 rotates rightwards, the change of the moving direction of the intelligent robot body 1 is realized by controlling the rotating direction of the single-shaft motor 7, the structure is simple and easy to operate, multiple sensors are avoided, the manufacturing cost is reduced, the development of the intelligent robot body 1 is facilitated, springs 15 are arranged on two sides of the telescopic rod 14, the telescopic rod 14 is prevented from colliding with the shell 2 through the springs 15 during steering movement, when the intelligent robot body 1 collides with an obstacle, the impact force acts on the surface of the sleeve 5, the sleeve 5 slides on the surface of the cross rod 3 to convert the impact force into sliding friction, the sponge pad 4 is arranged on the surface of the cross rod 3, partial impact force is absorbed through the sponge pad 4, a good buffering effect is achieved, a protection effect is achieved on parts inside the shell 2, and the service life of the intelligent robot body 1 is prolonged, the overall practicability is increased.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes performed by the present specification and drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. The steering device of the intelligent robot is characterized by comprising an intelligent robot body (1), a shell (2) is installed below the intelligent robot body (1), a cross rod (3) is arranged in front of the shell (2), two ends of the cross rod (3) are respectively connected with supports (21) which are symmetrically arranged on the left and right sides of the front surface of the shell (2), a sponge cushion (4) is sleeved on the outer surface of the cross rod (3), sleeves (5) are sleeved on the outer sides of the cross rod (3) and the sponge cushion (4), a mounting plate (6) is arranged inside the shell (2), a single-shaft motor (7) is arranged between the lower part of the middle part of the mounting plate (6) and the shell (2), a rotating shaft (8) is connected above the single-shaft motor (7), a gear (9) is arranged above the rotating shaft (8) penetrating through the mounting plate (6), a first sliding rod (10) is arranged in, the rear surface of a first sliding rod (10) is provided with a toothed block (11), the middle edges of the left side and the right side of the upper surface of a mounting plate (6) are symmetrically provided with fixed blocks (12), two ends of the first sliding rod (10) are respectively sleeved in the left fixed block and the right fixed block (12), the first sliding rod (10) is connected with a telescopic rod (14) through a first connecting shaft (13) on the left side and the right side, a second sliding rod (19) is arranged in front of the first sliding rod (10) below the mounting plate (6), the second sliding rod (19) is connected with the telescopic rod (14) through a second connecting shaft (20) on the left side and the right side, the outer surfaces of the left side and the right side of the front part of the mounting plate (6) are symmetrically provided with grooves (22), springs (15) are respectively arranged in the grooves (22), the springs (15) on the left side and the right side, the left and right transmission rods (23) of the double-shaft motor (17) are respectively connected with a rear roller (18).

2. The steering device of an intelligent robot according to claim 1, wherein the gear (9) is engaged with the toothed block (11).