Robot not prone to collapse
By setting detection components and anti-tilt components on the robot mobile chassis, the problem of easy dumping by existing robots is solved, achieving higher working stability and safety.
Patent Information
- Application Number
- CN202421324313.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-12
- Publication Date
- 2025-03-07
- Estimated Expiration
- 2034-06-12
AI Technical Summary
Due to the lack of effective anti-tilt and anti-collapse measures, existing robots are prone to tilt or collapse when encountering emergencies or external impacts, resulting in failure to operate normally, especially in dense environments with prominent safety problems.
A robot that is not prone to collapse is designed, using a mobile chassis and providing detection components and anti-tilt components around it. The detection component detects the horizontal state of the chassis through connecting rods, pressure plates, bottom plates and pressure sensors. The anti-tilt assembly exerts reaction force when the chassis is inclined through electric push rods and movable plates to keep the chassis stable.
It effectively reduces the risk of collapse of the robot body, improves work stability, and ensures that the robot can operate normally in an unstable environment.
Smart Images

Figure CN222570778U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of robots, in particular to a robot which is not easy to collapse. Background Art
[0002] A robot is an intelligent machine that can work semi-autonomously or fully autonomously, and can perform tasks such as operations or movement through programming and automatic control. With the development of robotics technology, robots are increasingly used in various fields, from industrial production to health care and to daily life.
[0003] At present, most robots usually use a simple base as a supporting structure. The supporting structure is relatively simple and lacks effective anti-tilting and anti-collapse measures, which makes it difficult for the robot to remain stable when encountering emergencies or being impacted by external forces, which may cause the robot to tilt or collapse, making it unable to operate normally; especially in an environment where a large number of operators are required, the safety problem is more prominent. Therefore, those skilled in the art provide a robot that is not easy to collapse to solve the problems raised in the above background technology. Utility Model Content
[0004] The utility model aims to provide a robot which is not easy to collapse. When the robot body is installed on a mobile chassis for use, the detection components arranged around the mobile chassis can be used to detect whether each side of the mobile chassis is tilted. Under the action of the anti-tilt component, when the mobile chassis tilts, a reaction force is applied on the other side of the mobile chassis to make the mobile chassis tilt in the opposite direction, thereby facilitating ensuring the stability of the mobile chassis, reducing the risk of collapse of the robot body, and improving the working stability of the robot.
[0005] To achieve the above-mentioned purpose, a robot that is not easy to collapse is provided, including a mobile chassis and a robot body fixed on the top of the mobile chassis, detection components are provided on all sides of the mobile chassis and in the middle, and four anti-tilt components are symmetrically and equidistantly provided on the bottom of the mobile chassis. The detection components are used to detect the horizontal state of the mobile chassis, and the anti-tilt components are used to support the mobile chassis when the detection components detect that the mobile chassis is in a tilted state.
[0006] According to the robot that is not easy to collapse, the detection component includes a connecting rod slidably connected to the inside of the mobile chassis, a pressure plate fixedly connected to the top of the connecting rod, a bottom plate fixedly connected to the bottom of the connecting rod and in contact with the ground, and a pressure sensor fixedly connected to the top of the mobile chassis and located below the pressure plate.
[0007] According to the robot that is not easy to collapse, a fixed plate is fixedly connected to the middle part of the bottom of the mobile chassis, and the anti-tilt assembly includes an electric push rod fixedly connected to the outside of the fixed plate, a movable plate fixedly connected to the piston rod of the electric push rod, two support plates symmetrically fixedly connected to the bottom of the mobile chassis and two top rods slidably connected to the inside of the corresponding support plates, and one end of the two top rods close to the movable plate is fixedly connected to the movable plate.
[0008] According to the robot that is not easy to collapse, universal wheels are installed at the bottom of the four base plates.
[0009] According to the robot that is not prone to collapse, springs are sleeved on the outer sides of the four connecting rods.
[0010] According to the robot that is not prone to collapse, the four pressure sensors and the electric push rod are all electrically connected to an external control device.
[0011] The utility model has the following beneficial effects:
[0012] Compared with the prior art, this robot is not easy to collapse. When the robot body is installed on the mobile chassis for use, the detection components arranged around the mobile chassis can be used to detect whether each side of the mobile chassis is tilted. Under the action of the anti-tilt component, when the mobile chassis tilts, a reaction force is applied on the other side of the mobile chassis to make the mobile chassis tilt in the opposite direction, thereby ensuring the stability of the mobile chassis, reducing the risk of collapse of the robot body, and improving the working stability of the robot.
[0013] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] The utility model is further described below in conjunction with the accompanying drawings and embodiments;
[0015] Figure 1 This is a first overall structural schematic diagram of a robot that is not prone to collapse according to the utility model;
[0016] Figure 2 This is a second overall structural schematic diagram of a robot that is not prone to collapse according to the utility model;
[0017] Figure 3 This is a first structural schematic diagram of a mobile chassis of a robot that is not prone to collapse according to the utility model;
[0018] Figure 4 This is a second structural schematic diagram of the first chassis of a robot that is not prone to collapse according to the utility model.
[0019] Legend:
[0020] 1. Mobile chassis; 2. Robot body; 3. Detection component; 4. Anti-tilt component; 5. Fixed plate; 6. Universal wheel; 7. Spring; 31. Connecting rod; 32. Pressure plate; 33. Bottom plate; 34. Pressure sensor; 41. Electric push rod; 42. Movable plate; 43. Support plate; 44. Push rod. DETAILED DESCRIPTION
[0021] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.
[0022] Reference Figure 1 , Figure 2 , Figure 3 and Figure 4 The utility model embodiment of a robot which is not easy to collapse comprises a mobile chassis 1 and a robot body 2 fixedly mounted on the top of the mobile chassis 1. Detection components 3 are arranged around the mobile chassis 1 and in the middle thereof. Four anti-tilt components 4 are symmetrically and equidistantly arranged at the bottom of the mobile chassis 1. The detection component 3 is used to detect the horizontal state of the mobile chassis 1. The anti-tilt component 4 is used to support the mobile chassis 1 when the detection component 3 detects that the mobile chassis 1 is in a tilted state. Specifically, when the robot body 2 is mounted on the mobile chassis 1 for use, the detection components 3 arranged around the mobile chassis 1 can be used to detect whether each side of the mobile chassis 1 is tilted. Under the action of the anti-tilt component 4, when the mobile chassis 1 is tilted, a reaction force can be applied to the other side of the mobile chassis 1 to make the mobile chassis 1 tilt in the opposite direction, thereby facilitating ensuring the stability of the mobile chassis 1, reducing the risk of collapse of the robot body 2, and improving the working stability of the robot.
[0023] The detection component 3 includes a connecting rod 31 slidably connected to the inside of the mobile chassis 1, a pressure plate 32 fixedly connected to the top of the connecting rod 31, a bottom plate 33 fixedly connected to the bottom of the connecting rod 31 and in contact with the ground, and a pressure sensor 34 fixedly connected to the top of the mobile chassis 1 and located below the pressure plate 32. Specifically, under normal conditions, the bottom plate 33 is supported by the ground to separate the pressure plate 32 from the pressure sensor 34. When one side of the mobile chassis 1 flips over and tilts, the bottom plate 33 on the tilted side loses the ground force, thereby driving the pressure plate 32 to move downward and contact the pressure sensor 34. The signal when the pressure sensor 34 is triggered can be used as a signal when the mobile chassis 1 is tilted, so as to control the operation of the electric push rod 41 on the other side according to the signal of the pressure sensor 34.
[0024] A fixed plate 5 is fixedly connected to the middle part of the bottom of the mobile chassis 1, and the anti-tilt assembly 4 includes an electric push rod 41 fixedly connected to the outside of the fixed plate 5, a movable plate 42 fixedly connected to the piston rod of the electric push rod 41, two support plates 43 symmetrically fixedly connected to the bottom of the mobile chassis 1 and two top rods 44 slidably connected to the inside of the corresponding support plates 43, and one end of the two top rods 44 close to the movable plate 42 is fixedly connected to the movable plate 42. Specifically, when the electric push rod 41 drives the movable plate 42 to move toward the outside of the mobile chassis 1, it can better drive the top rod 44 to slide inside the support plate 43. By contacting the ground with the top rod 44 moving toward the outside of the mobile chassis 1, a reaction force can be applied to the tilted side of the mobile chassis 1 to prevent the continuous tilt of the mobile chassis 1 from causing the robot body 2 to collapse.
[0025] Universal wheels 6 are installed at the bottom of the four bottom plates 33. The bottom plates 33 are in contact with the ground through the universal wheels 6, so the movement is more flexible.
[0026] The outer sides of the four connecting rods 31 are all covered with springs 7. Under the elastic force of the springs 7, the bottom plate 33 can be pushed downward to move better after the universal wheel 6 leaves the ground, so that the pressure plate 32 can quickly act on the pressure sensor 34.
[0027] The four pressure sensors 34 and the electric push rod 41 are all electrically connected to the external control device. The pressure sensor 34 on the tilted side transmits the trigger signal to the external control device, and the external control device controls the operation of the electric push rod 41 on the opposite side according to the signal.
[0028] Working principle: when the robot body 2 is installed on the mobile chassis 1 for use, when one side of the mobile chassis 1 is flipped and tilted, the bottom plate 33 on the tilted side loses the ground force, thereby driving the pressure plate 32 to move downward and contact with the pressure sensor 34. The signal when the pressure sensor 34 is triggered can be used as a signal when the mobile chassis 1 is tilted. The external control device can control the operation of the electric push rod 41 on the opposite side according to the signal. When the electric push rod 41 drives the movable plate 42 to move toward the outside of the mobile chassis 1, it can better drive the push rod 44 to slide inside the support plate 43. By contacting the ground with the push rod 44 moving toward the outside of the mobile chassis 1, a reaction force can be applied to the tilted side of the mobile chassis 1, which is beneficial to ensure the stability of the mobile chassis 1, reduce the risk of collapse of the robot body 2, and improve the working stability of the robot.
[0029] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.
Claims
1. A robot that is not prone to collapse, comprising a mobile chassis (1) and a robot body (2) fixed on the top of the mobile chassis (1), characterized in that: Detection components (3) are provided around the mobile chassis (1) and at a central position, and four anti-tilt components (4) are symmetrically and equidistantly provided at the bottom of the mobile chassis (1). The detection components (3) are used to detect the horizontal state of the mobile chassis (1), and the anti-tilt components (4) are used to support the mobile chassis (1) when the detection components (3) detect that the mobile chassis (1) is in a tilted state.
2. A non-collapse robot according to claim 1, characterized in that: The detection assembly (3) comprises a connecting rod (31) slidably connected to the inside of the mobile chassis (1), a pressure plate (32) fixedly connected to the top of the connecting rod (31), a bottom plate (33) fixedly connected to the bottom of the connecting rod (31) and in contact with the ground, and a pressure sensor (34) fixedly connected to the top of the mobile chassis (1) and located below the pressure plate (32).
3. A non-collapse robot according to claim 2, characterized in that: A fixed plate (5) is fixedly connected to the middle of the bottom of the mobile chassis (1), and the anti-tilt assembly (4) comprises an electric push rod (41) fixedly connected to the outside of the fixed plate (5), a movable plate (42) fixedly connected to the piston rod of the electric push rod (41), two support plates (43) symmetrically fixedly connected to the bottom of the mobile chassis (1), and two push rods (44) slidably connected to the inside of the corresponding support plates (43), and one end of the two push rods (44) close to the movable plate (42) is fixedly connected to the movable plate (42).
4. The non-collapse robot according to claim 3, characterized in that: Universal wheels (6) are installed at the bottom of the four bottom plates (33).
5. The non-collapse robot according to claim 4, characterized in that: The outer sides of the four connecting rods (31) are all sleeved with springs (7).
6. The non-collapse robot according to claim 5, characterized in that: The four pressure sensors (34) and the electric push rod (41) are all electrically connected to external control equipment.