Robot base with anti-tilting function
By designing reinforcement components on the robot base, the problem of tilting the base during use is solved, achieving stronger stability and flexible support area adjustment.
Patent Information
- Application Number
- CN202421692940.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-17
- Publication Date
- 2025-06-27
- Estimated Expiration
- 2034-07-17
AI Technical Summary
Existing robot bases are prone to tilt problems during use, especially due to insufficient stability caused by loose bolt connections.
A robot base with anti-tilt function is designed. By installing reinforcement components, including toothed rings and reinforcement rods, it can quickly expand and increase the support area to ensure the stability of the base.
Through the design of the reinforcement assembly, the support area of the base can be adjusted as needed to ensure that it is not easy to tilt during use and does not occupy too much space.
Smart Images

Figure CN223029743U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of bases, in particular to a robot base with an anti-tipping function. Background Technique
[0002] Robot bases are usually installed on the ground or brackets to provide stable support for robots. It can not only fix the robot to prevent it from moving or shaking during operation.
[0003] After retrieval, a utility model with the Chinese patent publication number CN218362613U discloses an arc welding robot base, including an upper base and an arc welding robot body arranged on the upper base. A base plate is arranged below the upper base, and a base box is fixed on the base plate. A driving component for driving the upper base and the arc welding robot body to rotate forward and backward is arranged in the base box.
[0004] For the above base, bolts are generally used to connect the base plate and the ground. As the use time increases, the connection is inevitably loosened to some extent, and the overall mass of the robot is also relatively large. Therefore, the problem of tilting is inevitable, and there is room for improvement. Content of the Utility Model
[0005] The purpose of the utility model is to provide a robot base with an anti-tipping function to solve the problems raised in the above background technique.
[0006] To achieve the above purpose, the utility model provides the following technical solution: A robot base with an anti-tipping function, including a base box. A first installation groove is opened outside the base box, and a reinforcement component is installed inside the first installation groove. The reinforcement component includes a second gear ring rotatably sleeved on the circumferential inner wall of the first installation groove. A mounting shaft is fixedly connected to each of the four corners of the outer wall of the bottom of the first installation groove. A reinforcement rod is rotatably sleeved on each of the four mounting shafts. The lower surfaces of the plurality of reinforcement rods are at the same level as the lower surface of the first installation groove. A first gear ring is coaxially fixed to the rotating end of each of the plurality of reinforcement rods. Each of the plurality of first gear rings meshes with the second gear ring.
[0007] It can arbitrarily adjust the support area of the base according to needs, so as to ensure that the base is in a sufficiently stable state during use and will not tilt randomly, and will not occupy too much space when not in use. Grab one end of the reinforcement rod and pull it outwards, and the reinforcement rod will flip along the mounting shaft. Furthermore, the reinforcement rod will also drive the first gear ring to rotate synchronously. The first gear ring can drive the second gear ring to rotate on the inner wall of the first installation groove through meshing. The second gear ring can drive several other reinforcement rods to flip synchronously through the other first gear rings meshing with it, and the reinforcement component will quickly unfold, thus greatly increasing the support area of the base and making the base more stable. It will not tilt randomly during use.
[0008] As a further preference of this technical solution, a second installation groove is formed in the inner wall of the bottom of the base box, and a moving component is installed inside the second installation groove.
[0009] As a further preference of this technical solution, the moving component includes an installation frame fixedly connected to the circumferential inner wall of the second installation groove. A lead screw is rotatably connected between the installation frame and the second installation groove. Four limiting rods are fixedly connected between the installation frame and the second installation groove. A moving plate is sleeved on the outer part of the lead screw in a threaded manner, and the moving plate is slidably sleeved on the outer parts of the four limiting rods.
[0010] As a further preference of this technical solution, a plurality of moving rods are fixedly connected to the outer wall of the bottom of the moving plate, and rollers are arranged at the bottoms of the plurality of moving rods. A motor is fixedly installed on the outer wall of the bottom of the installation frame, and the rotating shaft of the motor is coaxially fixed to one end of the lead screw.
[0011] When the base moves over a short distance, as long as the motor at the bottom of the installation frame is started, the rotating shaft of the motor will drive the lead screw to rotate. The moving plate sleeved on the outer parts of the plurality of limiting rods will be driven by the lead screw to move downward, and then the moving rods will move out of the base box. At this time, only the rollers at the bottoms of the moving rods contact the ground, which can make the movement of the base easier.
[0012] As a further preference of this technical solution, an upper base is coaxially fixed to the outer wall of the top of the base box, and a plurality of first through holes are formed in the top of the upper base.
[0013] As a further preference of this technical solution, a plurality of second through holes are formed in the extending parts of the plurality of reinforcing rods.
[0014] As a further preference of this technical solution, the lead angle of the lead screw is smaller than the equivalent friction angle.
[0015] The utility model provides a robot base with an anti-tipping function, which has the following beneficial effects:
[0016] (1) By setting the reinforcing component, the utility model can arbitrarily adjust the support area of the base as needed, so as to ensure that the base is in a sufficiently stable state during use and will not tilt randomly, and will not occupy too much space when not in use. Grab one end of the reinforcing rod and pull it outwards, and the reinforcing rod will rotate along the mounting shaft. Furthermore, the reinforcing rod will also drive the toothed ring to rotate synchronously. The toothed ring one can drive the toothed ring two to rotate on the inner wall of the first installation groove through meshing. The toothed ring two can drive several other toothed rings one meshed with it to drive several other reinforcing rods to rotate synchronously, and the reinforcing component will be quickly unfolded, thus greatly increasing the support area of the base, making the base more stable and not tilting randomly during use.
[0017] (2) In this utility model, by setting up a moving component, when the base needs to move a short distance, just start the motor at the bottom of the mounting frame. The motor shaft will drive the lead screw to rotate, and the moving plate sleeved outside multiple limiting rods will be driven by the lead screw to move downward. Then, the moving rod moves out of the base box. At this time, only the rollers at the bottom of the moving rod contact the ground, which can make the movement of the base easier. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 is a schematic diagram of the overall structure of this utility model;
[0019] Figure 2 is an enlarged schematic diagram of the reinforcement component of this utility model;
[0020] Figure 3 is an enlarged schematic diagram of the moving component of this utility model;
[0021] Figure 4 is of this utility model Figure 2 the enlarged schematic diagram of part A in;
[0022] In the figure: 1, base box; 2, upper base; 3, first installation groove; 4, second installation groove; 5, reinforcement component; 6, moving component; 501, mounting shaft; 502, reinforcement rod; 503, first gear ring; 504, second gear ring; 505, second through hole; 601, lead screw; 602, limiting rod; 603, mounting frame; 604, moving plate; 605, moving rod; 606, motor. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0023] Next, the technical solutions in the embodiments of this utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of this utility model.
[0024] This utility model provides a technical solution: As Figure 2 and Figure 4 shown, in this embodiment, a robot base with an anti-tipping function includes a base box 1, and is characterized in that: a first installation groove 3 is opened outside the base box 1, a reinforcement component 5 is installed inside the first installation groove 3. The reinforcement component 5 includes a second gear ring 504 rotatably sleeved on the circumferential inner wall of the first installation groove 3. Four corners of the bottom outer wall of the first installation groove 3 are fixedly connected with a mounting shaft 501 respectively. A reinforcement rod 502 is rotatably sleeved outside each of the four mounting shafts 501. The lower surfaces of the multiple reinforcement rods 502 are at the same horizontal level as the lower surface of the first installation groove 3. The rotating ends of the multiple reinforcement rods 502 are coaxially fixed with a first gear ring 503, and multiple first gear rings 503 are all meshed with the second gear ring 504.
[0025] Pull one end of the reinforcement rod 502 outward, and the reinforcement rod 502 will flip along the mounting shaft 501. Furthermore, the reinforcement rod 502 will also drive the first toothed ring 503 to rotate synchronously. The first toothed ring 503 can drive the second toothed ring 504 to rotate inside the inner wall of the first mounting groove 3 through meshing. The second toothed ring 504 can drive several other reinforcement rods 502 to flip synchronously through several other first toothed rings 503 meshing with it, and the reinforcement assembly 5 will quickly unfold, thus greatly increasing the support area of the base, making the base more stable and not tilting randomly during use.
[0026] As Figure 3 shown, a second mounting groove 4 is provided on the inner wall of the bottom of the base box 1, and a moving assembly 6 is installed inside the second mounting groove 4.
[0027] The moving assembly 6 includes a mounting frame 603 fixedly connected to the circumferential inner wall of the second mounting groove 4. A lead screw 601 is rotatably connected between the mounting frame 603 and the second mounting groove 4. Four limiting rods 602 are fixedly connected between the mounting frame 603 and the second mounting groove 4. A moving plate 604 is sleeved on the outer thread of the lead screw 601, and the moving plate 604 is slidably sleeved on the outside of the four limiting rods 602.
[0028] A plurality of moving rods 605 are fixedly connected to the outer wall of the bottom of the moving plate 604, and rollers are provided at the bottoms of the plurality of moving rods 605. A motor 606 is fixedly installed on the outer wall of the bottom of the mounting frame 603, and the rotating shaft of the motor 606 is coaxially fixed to one end of the lead screw 601.
[0029] When the base moves a short distance, as long as the motor 606 at the bottom of the mounting frame 603 is started, the rotating shaft of the motor 606 will drive the lead screw 601 to rotate. The moving plate 604 sleeved on the outside of the four limiting rods 602 will be driven by the lead screw 601 to move downward, and then the moving rods 605 will move out of the base box 1. At this time, only the rollers at the bottoms of the moving rods 605 contact the ground, making the movement of the base easier.
[0030] As Figure 1 shown, an upper base 2 is coaxially fixed to the outer wall of the top of the base box 1. A plurality of first through holes are provided on the top of the upper base 2, and the connection between the robot body and the base can be realized through the first through holes.
[0031] As Figure 1 and Figure 2 shown, a plurality of second through holes 505 are provided in the extended parts of the plurality of reinforcement rods 502, and the connection between the reinforcement rods 502 and the ground can be realized through the second through holes.
[0032] As Figure 3 shown, the lead angle of the thread of the lead screw 601 is less than the equivalent friction angle, making it have a self-locking property.
[0033] The utility model provides a robot base with an anti-tipping function, and the specific working principle is as follows:
[0034] When the device works, when the base is placed in a suitable position, grasp one end of the reinforcing rod 502 and pull it outwards. The reinforcing rod 502 will then flip along the mounting shaft 501. Furthermore, the reinforcing rod 502 will also drive the first gear ring 503 to rotate synchronously. The first gear ring 503 can drive the second gear ring 504 to rotate inside the inner wall of the first installation groove 3 through meshing. The second gear ring 504 can drive several other reinforcing rods 502 to flip synchronously through several other first gear rings 503 meshing with it. The reinforcing component 5 will also quickly unfold, thereby greatly increasing the supporting area of the base, making the base more stable and not tilting randomly during use. When the base moves a short distance, as long as the motor 606 at the bottom of the mounting frame 603 is started, the rotating shaft of the motor 606 will drive the lead screw 601 to rotate. The moving plate 604 sleeved outside the plurality of limiting rods 602 will be driven by the lead screw 601 to move downwards. Furthermore, the moving rod 605 moves out of the base box 1. At this time, only the rollers at the bottom of the moving rod 605 contact the ground, making the movement of the base easier.
[0035] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A robot base with an anti-tilt function, comprising a base box (1), characterized in that: The base box (1) is provided with a first installation groove (3) on the outside, and a reinforcement component (5) is installed inside the first installation groove (3). The reinforcement component (5) comprises a second gear ring (504) rotatably mounted on the inner wall of the circumference of the first installation groove (3). Four corners of the bottom outer wall of the first installation groove (3) are fixedly connected with a mounting shaft (501), and a reinforcement rod (502) is rotatably mounted outside the four mounting shafts (501). The lower surfaces of the plurality of reinforcement rods (502) are at the same level as the lower surface of the first installation groove (3), and the rotating ends of the plurality of reinforcement rods (502) are coaxially fixed with a first gear ring (503), and the plurality of first gear rings (503) are all meshed with the second gear ring (504).
2. The robot base with anti-tilt function according to claim 1, characterized in that: The bottom inner wall of the base box (1) is provided with a second installation groove (4), and a moving component (6) is installed inside the second installation groove (4).
3. The robot base with anti-tilt function according to claim 2, characterized in that: The moving assembly (6) comprises a mounting frame (603) fixedly connected to the inner circumferential wall of the second mounting groove (4), a screw rod (601) rotatably connected between the mounting frame (603) and the second mounting groove (4), four limit rods (602) fixedly connected between the mounting frame (603) and the second mounting groove (4), a moving plate (604) being threadedly sleeved on the outer side of the screw rod (601), and the moving plate (604) being slidably sleeved on the outside of the four limit rods (602).
4. The robot base with anti-tilt function according to claim 3, characterized in that: A plurality of moving rods (605) are fixedly connected to the outer wall at the bottom of the moving plate (604), and rollers are arranged at the bottom of the plurality of moving rods (605). A motor (606) is fixedly installed on the outer wall at the bottom of the mounting frame (603), and the rotating shaft of the motor (606) and one end of the screw rod (601) are coaxially fixed.
5. The robot base with anti-tilt function according to claim 1, characterized in that: An upper base (2) is coaxially fixed to the top outer wall of the base box (1), and a plurality of first through holes are formed on the top of the upper base (2).
6. The robot base with anti-tilt function according to claim 1, characterized in that: A plurality of second through holes (505) are formed in the extending portions of the plurality of reinforcement rods (502).
7. The robot base with anti-tilt function according to claim 3, characterized in that: The thread lead angle of the screw rod (601) is smaller than the equivalent friction angle.
Citation Information
Patent Citations
Arc welding robot base
CN218362613U