CN220298600U

CN220298600U - Robot chassis structure

Info

Publication number: CN220298600U
Application number: CN202321430709.6U
Authority: CN
Inventors: 林荣; 曹敏
Original assignee: Yangzhou Xinwei Automation Equipment Co ltd
Current assignee: Yangzhou Xinwei Automation Equipment Co ltd
Priority date: 2023-06-06
Filing date: 2023-06-06
Publication date: 2024-01-05
Anticipated expiration: 2033-06-06

Abstract

The utility model provides a robot chassis structure, which relates to the technical field of chassis and comprises a base A, wherein the side surface of the base A is fixedly connected with a connecting shaft, the outer surface of the connecting shaft is slidably connected with a base B, the top ends of the base A and the base B are fixedly connected with a supporting plate, the top ends of the supporting plate are fixedly connected with a mounting plate, and the top end of the base A is fixedly connected with a motor. According to the utility model, through the structures of the base A, the base B, the supporting plate, the mounting plate, the motor, the threaded rod, the connecting cylinder, the connecting shaft, the limiting block, the limiting groove, the wheels and the like, the motor can be started to drive the threaded rod to rotate in the connecting cylinder, so that the threaded rod moves in the connecting cylinder and drives the base A and the base B to be separated from each other, the chassis is lengthened, the stability of the chassis can be improved when the chassis travels outdoors, and the situation that people topple over the chassis is avoided.

Description

Robot chassis structure

Technical Field

The utility model relates to the technical field of chassis, in particular to a robot chassis structure.

Background

With the popularization of robots, robots are applied to various industries, especially in an automatic production line, are more common for the use of the robots, the present automation and the people thereof have important roles in all links of production, the chassis of the robots serve as important components of the robots, the stability of the robots plays a vital role, in some automatic production lines, the robots need to move among stations to carry, overturn, pick and pick various parts, and the like.

Disclosure of Invention

The present utility model is directed to solving the technical problems set forth in the background art.

The utility model adopts the following technical scheme: the utility model provides a robot chassis structure, includes base A, base A's side fixedly connected with connecting axle, the surface sliding connection of connecting axle has base B, the equal fixedly connected with backup pad in base A and base B's top, the top fixedly connected with mounting panel of backup pad, base A's top fixedly connected with motor, the output fixed mounting of motor has the threaded rod, base B's top fixedly connected with connecting cylinder, base A and base B's bottom all rotate and are connected with the wheel.

Preferably, the inside of the connecting cylinder is provided with threads, and the threaded rod is connected with the connecting cylinder through threads. Here, the connection of the threaded rod to the connecting cylinder will control the distance between the base a and the base B.

Preferably, the top and bottom of connecting axle are all fixedly connected with stopper, the spacing groove has been seted up to base B's inside, stopper and spacing groove sliding connection. Here, sliding connection's spacing groove and stopper can avoid the connecting axle to follow inside separation of base B.

Preferably, the top of the mounting plate is provided with a mounting hole. Here, the mounting hole can mount the chassis to the robot.

Preferably, the top and the bottom of the base A and the base B are provided with mounting grooves, the side surfaces of the base A and the base B are provided with buffer pads, the side surfaces of the buffer pads are fixedly connected with mounting bars, and the mounting bars are inserted into the mounting grooves. Here, the mounting groove, the mounting bar, and the cushion pad can prevent the chassis from being bumped against an obstacle to damage the chassis.

Preferably, a buffer groove is formed in the buffer pad, and the buffer pad is made of rubber. Here, the buffer effect of the buffer pad can be improved by the buffer pad and the buffer groove made of rubber materials.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. according to the utility model, through the structures of the base A, the base B, the supporting plate, the mounting plate, the motor, the threaded rod, the connecting cylinder, the connecting shaft, the limiting block, the limiting groove, the wheels and the like, the motor can be started to drive the threaded rod to rotate in the connecting cylinder, so that the threaded rod moves in the connecting cylinder, the base A and the base B are driven to be separated from each other, the chassis is increased, the stability of the chassis can be improved when the chassis moves outdoors, and the situation that people topple over the chassis is avoided.

2. According to the utility model, by arranging the structures such as the mounting groove, the buffer cushion, the mounting strip and the buffer groove, when the chassis impacts an obstacle, the buffer cushion is deformed through the extrusion of the obstacle to the buffer cushion, so that the air in the buffer groove is extruded, the impact force of the obstacle to the land is further solved, the protection effect on the chassis is improved, and the safety of the chassis is improved.

Drawings

Fig. 1 is a schematic perspective view of a chassis structure of a robot according to the present utility model;

FIG. 2 is an exploded view of a portion of a chassis structure of a robot in accordance with the present utility model;

FIG. 3 is a schematic side view of the chassis structure of the robot of FIG. 2 according to the present utility model;

fig. 4 is a cross-sectional view showing a cushion structure of a robot chassis structure according to the present utility model.

Legend description:

1. a base A; 2. a base B; 3. a support plate; 4. a mounting plate; 5. a motor; 6. a threaded rod; 7. a connecting cylinder; 8. a connecting shaft; 9. a limiting block; 10. a limit groove; 11. a wheel; 12. a mounting groove; 13. a cushion pad; 14. a mounting bar; 15. and a buffer tank.

Detailed Description

In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments may be combined with each other.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.

Example 1

Referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides a robot chassis structure, including base A1, the side fixedly connected with connecting axle 8 of base A1, the surface sliding connection of connecting axle 8 has base B2, through setting up this structure, can provide the support for between base A1 and the base B2, avoid all weight of robot to totally press on threaded rod 6, the equal fixedly connected with backup pad 3 in top of base A1 and base B2, the top fixedly connected with mounting panel 4 of backup pad 3, through setting up this structure, can install the chassis on the robot, the top fixedly connected with motor 5 of base A1, the output fixed mounting of motor 5 has threaded rod 6, the top fixedly connected with connecting cylinder 7 of base B2, the bottom of base A1 and base B2 is all rotated and is connected with wheel 11, through setting up this structure, can make motor 5 drive threaded rod 6 and rotate, thereby the distance between base A1 and the base B2 is controlled.

Referring to fig. 1-3, the inside of the connecting cylinder 7 is provided with threads, the threaded rod 6 is connected with the connecting cylinder 7 through threads, the threaded rod 6 can rotate to enable the threaded rod 6 to transversely move in the connecting cylinder 7, the top end and the bottom end of the connecting shaft 8 are fixedly connected with the limiting block 9, the inside of the base B2 is provided with the limiting groove 10, the limiting block 9 is slidably connected with the limiting groove 10, the connecting shaft 8 can be prevented from being separated from the inside of the base B2 through the structure, the top end of the mounting plate 4 is provided with the mounting hole, and the chassis can be mounted on the robot through the structure.

Example two

Referring to fig. 1-4, the top and bottom of the base A1 and the base B2 are both provided with the mounting groove 12, the sides of the base A1 and the base B2 are provided with the buffer pad 13, the sides of the buffer pad 13 are fixedly connected with the mounting bars 14, the mounting bars 14 are inserted into the mounting groove 12, the buffer pad 13 can be mounted on the side of the chassis through the structure, the chassis is prevented from being damaged, the buffer groove 15 is formed in the buffer pad 13, the buffer effect of the buffer pad 13 can be enhanced through the structure, and the safety of the chassis is improved.

Working principle: when the robot needs to move outdoors, the stability of the chassis needs to be improved, the motor 5 needs to be started, the motor 5 drives the threaded rod 6 to rotate in the connecting cylinder 7, so that the threaded rod 6 moves in the connecting cylinder 7 and drives the base A1 and the base B2 to be separated from each other, in the separation process, the connecting shaft 8 moves in the base B2, the support can be provided between the base A1 and the base B2, the threaded rod 6 is prevented from bending, meanwhile, the limiting block 9 also slides in the limiting groove 10, the separation distance between the base A1 and the base B2 is prevented from being too large, the connecting shaft 8 is separated from the base B2, the distance between wheels 11 of the chassis is finally improved, the stability of the robot is improved, when the robot collides with an obstacle, the obstacle can squeeze the buffer pad 13, the buffer pad 13 deforms, the air in the buffer groove 15 is squeezed, the impact force of the obstacle to the chassis is further solved, and the protection effect of the chassis is improved.

The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.

Claims

1. The utility model provides a robot chassis structure, includes base A (1), its characterized in that: the side fixedly connected with connecting axle (8) of base A (1), the surface sliding connection of connecting axle (8) has base B (2), the equal fixedly connected with backup pad (3) in top of base A (1) and base B (2), the top fixedly connected with mounting panel (4) of backup pad (3), the top fixedly connected with motor (5) of base A (1), the output fixed mounting of motor (5) has threaded rod (6), the top fixedly connected with connecting cylinder (7) of base B (2), the bottom of base A (1) and base B (2) is all rotated and is connected with wheel (11).

2. The robotic chassis structure of claim 1, wherein: the inside of the connecting cylinder (7) is provided with threads, and the threaded rod (6) is connected with the connecting cylinder (7) through threads.

3. The robotic chassis structure of claim 1, wherein: the top and the bottom of connecting axle (8) are all fixedly connected with stopper (9), spacing groove (10) have been seted up to the inside of base B (2), stopper (9) and spacing groove (10) sliding connection.

4. The robotic chassis structure of claim 1, wherein: and the top end of the mounting plate (4) is provided with a mounting hole.

5. The robotic chassis structure of claim 1, wherein: the novel anti-theft device is characterized in that mounting grooves (12) are formed in the top end and the bottom end of the base A (1) and the bottom end of the base B (2), a buffer pad (13) is arranged on the side face of the base A (1) and the side face of the base B (2), a mounting strip (14) is fixedly connected to the side face of the buffer pad (13), and the mounting strip (14) is inserted into the mounting grooves (12).

6. The robotic chassis structure of claim 5, wherein: the inside of blotter (13) has offered buffer tank (15), the material of blotter (13) is rubber.