CN210282309U

CN210282309U - Security protection robot of accompanying and attending to

Info

Publication number: CN210282309U
Application number: CN201920978531.6U
Authority: CN
Inventors: 袁培江; 宋博; 史震云; 李建民
Original assignee: Beijing Sensing Tech Co ltd
Current assignee: Beijing Sensing Tech Co ltd
Priority date: 2019-06-27
Filing date: 2019-06-27
Publication date: 2020-04-10
Anticipated expiration: 2029-06-27

Abstract

The utility model discloses a security accompanying robot, which comprises a base and a power mechanism; the power mechanism is connected with the motion mechanism through a transmission mechanism, the power mechanism and the transmission mechanism are arranged in the base, and the motion mechanism is arranged at the bottom end of the base; the base comprises a first shell, the top end of the first shell is connected with the bottom end of the robot main body, two inner cavities are formed in the first shell, a first electric conductor connected with the robot main body is arranged at the top end of the first shell, the first electric conductor is connected with a reed through a wire, and the reed is connected with the top end of the inner cavity; the power mechanism comprises a second shell; the second shell is connected in the inner cavity, the top end of the second shell is connected with the motor and the second conductor, the second conductor is contacted with the reed, the motor is connected with the second conductor through a circuit, and the output shaft of the motor is connected with the transmission mechanism; the movement mechanism comprises a roller and a rotating shaft, the rotating shaft is connected with the transmission mechanism, two ends of the rotating shaft are connected with the second shell bearing, and the roller is fixedly sleeved on the outer side of the middle of the rotating shaft.

Description

Security protection robot of accompanying and attending to

Technical Field

The utility model relates to a security protection robot of accompanying and attending to field specifically is a security protection robot of accompanying and attending to.

Background

The security robot is a robot which assists human beings to complete safety protection work in a semi-autonomous or autonomous mode or under the complete control of the human beings. The security accompanying robot is a robot with an accompanying function added on the basis of a security robot. The wheel that its bottom moving mechanism of current security protection accompanying robot mainly adopted the similar car deflects the operation to change the moving direction of security protection accompanying robot, reach security protection accompanying robot's the purpose that turns to, this rotation mode needs the space great, can't turn to the operation in some narrow and small regions, the use of giving people has brought the inconvenience.

Disclosure of Invention

The utility model aims at the above-mentioned problem, a turn to convenient security protection robot of accompanying and attending to is provided.

In order to realize the purpose, the technical scheme of the utility model is that:

a security accompanying robot comprises a base, wherein a robot main body is arranged on the base; the method is characterized in that: the security accompanying robot also comprises a power mechanism, a transmission mechanism and a movement mechanism; the power mechanism is connected with the motion mechanism through a transmission mechanism, the power mechanism and the transmission mechanism are arranged in the base, and the motion mechanism is arranged at the bottom end of the base; the base comprises a first shell, the top end of the first shell is fixedly connected with the bottom end of the robot main body, two inner cavities are arranged in the first shell, the two inner cavities are symmetrically arranged, the bottom ends of the inner cavities are communicated with the outside, a first electric conductor connected with the robot main body is arranged at the top end of the first shell, the first electric conductor is connected with a reed through a wire, and the reed is fixedly connected to the top end of the inner cavity; the power mechanism comprises a second shell, a motor and a second conductor; the second shell is fixedly connected in the inner cavity, the top end of the second shell is fixedly connected with a motor and a second conductor, the second conductor is contacted with the reed, the motor is connected with a second conductor line, and an output shaft of the motor is connected with the transmission mechanism; the movement mechanism comprises a roller and a rotating shaft, the rotating shaft is connected with the transmission mechanism, two ends of the rotating shaft are connected with the second shell bearing, and the roller is fixedly sleeved on the outer side of the middle of the rotating shaft.

Furthermore, the transmission mechanism comprises a first gear, a second gear and a third gear, the center of the first gear is fixedly connected with the rotating sleeve, one end of the rotating sleeve is fixedly connected with an output shaft of the motor, the second gear is positioned at the lower end of the first gear, two second gears are respectively meshed with the first gear, the third gear is positioned below the second gear, three third gears are respectively meshed with the second gear, and the center of the third gear is fixedly connected with the moving mechanism.

Furthermore, a connecting shaft is sleeved on the inner side of the central position of the second gear, and two ends of the connecting shaft are connected with the bearing on the inner side wall of the second shell.

Furthermore, a connecting block is arranged at the bottom end of the second shell and fixedly connected with the first shell through a screw.

Compared with the prior art, the utility model has the advantages and positive effect be:

the utility model realizes the control of the robot main body to the motor through the matching of the first electric conductor, the lead, the reed and the second electric conductor, thereby realizing the purpose of controlling the rotation speed of the roller through the robot main body; through the cooperation of the different rotational speeds of two sets of gyro wheels, make the robot main part realize advancing, going back, pitch arc motion and operations such as pivot rotation, compare in traditional rotation mode, the utility model discloses a design makes the robot main part occupation space when turning littleer, and when turning to of high angle, it turns to speed faster, turns to efficiency height to its easy operation, convenient and fast, the practicality is strong, has effectively improved security protection robot's result of use, and the use of giving people has brought the facility.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a bottom view of the present invention;

FIG. 3 is an enlarged view of the base;

FIG. 4 is a connection structure diagram of the power mechanism, the transmission mechanism and the motion mechanism;

fig. 5 is a side view structural view of the transmission mechanism.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, any modifications, equivalent replacements, improvements, etc. made by other embodiments obtained by a person of ordinary skill in the art without creative efforts shall be included in the protection scope of the present invention.

As shown in fig. 1 to 5, a security accompanying and attending robot comprises a robot main body 1, a base 2 is fixedly connected to the bottom end of the robot main body 1, a power mechanism 4 is arranged inside the base 2, the power mechanism 4 is connected with a motion mechanism 5 through a transmission mechanism 6, the power mechanism 4 can drive the motion mechanism 5 to work through the transmission mechanism 6, and linear motion and steering motion of the robot main body 1 are achieved through rotating speed difference between two sets of motion mechanisms 5.

The base 2 comprises a first shell 201, an inner cavity 202, a reed 203, a wire 204 and a first conductor 205, the top end of the first shell 201 is fixedly connected with the bottom end of the robot main body 1, the two inner cavities 202 are symmetrically arranged in the first shell 201, the two inner cavities 202 are used for installing the moving mechanism shell 3, the bottom ends of the two inner cavities 202 are communicated with the outside, the upper surface of the first shell 201 corresponds to the first conductor 205 which is fixedly connected with the position of the inner cavity 202, the first conductor 205 is used for being connected with an internal circuit of the robot main body 1, the bottom end of the first conductor 205 is fixedly connected with the reed 203 through the wire 204, and the reed 203 and the wire 204 are used for being connected with the power mechanism 4.

The power mechanism 4 comprises a motion mechanism shell 3, a motor 401 and a second conductor 402, the motion mechanism shell 3 comprises a second shell 301, a connecting block 302 and screws 303, the bottom end of the outer wall of the second shell 301 is fixedly connected with the connecting block 302, the connecting block 302 is fixedly connected with the first shell 201 of the base 2 through a plurality of screws 303, and the screws 303 and the connecting block 302 enable the motion mechanism shell 3 to be fixed with the base 2; the top end of the motor 401 is fixedly connected with a second conductor 402, the motor 401 and the second conductor 402 are both fixedly connected to the top end of the second shell 301, the output shaft of the motor 401 is connected with one end of the rotating sleeve 403, the motor 401 is a servo motor, the external power supply is 220V, the rotating speed is adjustable, the type is EDSM T-2T110-050A, the motor 401 can be connected with the reed 203 of the first shell 201 through the second conductor 402, power supply to the motor 401 is achieved, and when the motor 401 works, the output shaft of the motor 401 can drive the rotating sleeve 403 to rotate.

The moving mechanism 5 comprises a roller 501, a rotating shaft 502 and a bearing 503, the roller 501 is fixedly connected with the rotating shaft 502, two ends of the rotating shaft 502 are movably connected with the bottom end of the second shell 301 through the bearing 503, the rotating shaft 502 can rotate under the action of the transmission mechanism 6, the rotating shaft 502 is enabled to stably rotate under the action of the bearing 503, and the rotating shaft 502 can drive the roller 501 to stably rotate when rotating, so that the motion control of the security robot is realized.

The transmission mechanism 6 includes a first gear 601, a second gear 602, a connecting shaft 603 and a third gear 604, the first gear 601 is fixedly connected to the rotating sleeve 403, the rotating sleeve 403 can drive the first gear 601 to stably rotate, the bottom end of the first gear 601 is meshed with the top end of the second gear 602, the first gear 601 can drive the second gear 602 to rotate, the second gear 602 is fixedly connected to the connecting shaft 603, the second gear 602 can rotate by using the connecting shaft 603 as a shaft, the bottom end of the second gear 602 is meshed with the top end of the third gear 604, the second gear 602 can drive the third gear 604 to rotate, the third gear 604 is fixedly connected to the rotating shaft 502, and the third gear 604 can drive the rotating shaft 502 to rotate the roller 501.

When the security robot is in use, a circuit in the robot main body 1 controls the motor 401 to start working after passing through the first conductor 205, the lead 204, the reed 203 and the second conductor 402, an output shaft of the motor 401 drives the rotating sleeve 403 to rotate, so that the rotating sleeve 403 drives the first gear 601 to rotate, the first gear 601 drives the second gear 602 and the third gear 604 to rotate, and the third gear 604 drives the rotating shaft 502 and the roller 501 to rotate.

Because two sets of power unit 4, the motion 5 of security protection robot are relatively independent, consequently, the gyro wheel 501 rotational speed of left side motion 5 and the gyro wheel 501 rotational speed of right side motion 5 can have following three kinds of situations:

the rotating speed of the roller 501 of the left moving mechanism 5 is the same as that of the roller 501 of the right moving mechanism 5, and the security robot can move forwards or backwards in a straight line;

the rotating speed of the roller 501 of the left moving mechanism 5 is greater than or less than that of the roller 501 of the right moving mechanism 5, and the security robot can do arc motion leftwards or rightwards;

the rotating speed of the roller 501 of the left moving mechanism 5 is identical to the rotating speed of the roller 501 of the right moving mechanism 5, but the directions are opposite, and the security robot can rotate in place.

The three conditions are combined and arranged through a circuit in the robot main body 1, so that the security robot can move straight, back, turn and rotate in place.

Claims

1. A security accompanying robot comprises a base, wherein a robot main body is arranged on the base; the method is characterized in that: the security accompanying robot also comprises a power mechanism, a transmission mechanism and a movement mechanism; the power mechanism is connected with the motion mechanism through a transmission mechanism, the power mechanism and the transmission mechanism are arranged in the base, and the motion mechanism is arranged at the bottom end of the base; the base comprises a first shell, the top end of the first shell is fixedly connected with the bottom end of the robot main body, two inner cavities are arranged in the first shell, the two inner cavities are symmetrically arranged, the bottom ends of the inner cavities are communicated with the outside, a first electric conductor connected with the robot main body is arranged at the top end of the first shell, the first electric conductor is connected with a reed through a wire, and the reed is fixedly connected to the top end of the inner cavity; the power mechanism comprises a second shell, a motor and a second conductor; the second shell is fixedly connected in the inner cavity, the top end of the second shell is fixedly connected with a motor and a second conductor, the second conductor is contacted with the reed, the motor is connected with a second conductor line, and an output shaft of the motor is connected with the transmission mechanism; the movement mechanism comprises a roller and a rotating shaft, the rotating shaft is connected with the transmission mechanism, two ends of the rotating shaft are connected with the second shell bearing, and the roller is fixedly sleeved on the outer side of the middle of the rotating shaft.

2. The security accompanying robot as recited in claim 1, wherein: the transmission mechanism comprises a first gear, a second gear and a third gear, wherein the center of the first gear is fixedly connected with the rotating sleeve, one end of the rotating sleeve is fixedly connected with an output shaft of the motor, the second gear is positioned at the lower end of the first gear, two second gears are respectively meshed with the first gear, the third gear is positioned below the second gear, three third gears are respectively meshed with the second gear, and the center of the third gear is fixedly connected with the moving mechanism.

3. The security accompanying robot as recited in claim 2, wherein: and the inner side of the central position of the second gear is sleeved with a connecting shaft, and two ends of the connecting shaft are connected with the bearing on the inner side wall of the second shell.

4. The security accompanying robot as recited in claim 3, wherein: and a connecting block is arranged at the bottom end of the second shell and fixedly connected with the first shell through a screw.