A giant robotic arm science display device
By designing a giant robotic arm popular science display device, using hand-crank and foot-step devices to enable the audience to operate the robotic arm directly, solving the problem of lack of interactivity in the existing robotic arm display and improving the audience's understanding of the principle of the robotic arm movement.
Patent Information
- Application Number
- CN202421351035.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-13
- Publication Date
- 2025-04-11
- Estimated Expiration
- 2034-06-13
AI Technical Summary
Most of the existing robotic arms used for popular science display are small, lacking the interaction between mechanical movements and humans, making it difficult for the audience to understand the principles of the robotic arms more intuitively.
A giant robotic arm popular science display device is designed, including a six-axis robotic arm, a safety fence and six sets of peripheral devices. The peripheral device includes a hand crank device and a foot step device to drive the movement of the robotic arm through the operation of the audience.
The safety fence ensures personnel safety. The peripheral device allows the audience to intuitively observe the movement process of the robotic arm, which increases interactivity and fun, and allows people to better understand the movement principles of the robotic arm.
Smart Images

Figure CN222749110U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a display device, in particular to a giant mechanical arm popular science display device. Background Art
[0002] A giant robotic arm is a high-tech automated device that can mimic the functions of a human arm by controlling several of its joints to achieve the movement of other joints. This type of mechanical device is usually used in industry and scientific research, and can accept user instructions and complete specified actions with high precision.
[0003] Most of the existing robotic arms used for popular science demonstrations are small in size, and the display-type robotic arms are basically only for display, lacking mechanical movements and human interaction. Utility Model Content
[0004] In order to solve the above technical problems, the purpose of the utility model is to provide a giant robotic arm science display device, which can not only help the audience understand the appearance and composition of the robotic arm, but also drive the robotic arm and internal mechanism movements through external devices, allowing people to understand the robotic arm more intuitively.
[0005] The utility model provides the following technical solutions:
[0006] A giant robotic arm popular science display device, comprising a giant robotic arm, a safety fence arranged outside the rectangular robotic arm, and six sets of peripheral devices arranged on both sides of the safety fence for driving the giant robotic arm to move, wherein the giant robotic arm is a six-axis robotic arm, comprising six joints connected in sequence, and the six sets of peripheral devices are used to respectively correspond to the driving motors controlling the six joints, so as to drive the rotation of the corresponding joints;
[0007] At this point, the safety fence can ensure the safety of personnel during the science exhibition. During the exhibition, personnel can observe the corresponding action process of the giant robotic arm by operating the external devices outside the fence, so that people can have a more intuitive understanding of the robotic arm. In order to further increase the fun of the exhibition, six groups of external devices can be set, namely three groups of hand-cranked devices and three groups of foot-operated devices arranged on both sides of the safety fence. The hand-cranked devices and the foot-operated devices control the operation of the corresponding six joint drive motors by driving the rotation of the internal rotating shafts by personnel.
[0008] Preferably, the foot pedal device includes a seat platform and a pedal group, the seat platform is used for people to sit on, and a pedal group is arranged below the seat platform. The pedal group is installed at both ends of the rotating shaft below the seat platform, and is used to drive the rotation of the rotating shaft below the seat platform under the foot of the person. An angle sensor 1 is arranged at the end of the rotating shaft below the seat platform, and the angle sensor 1 is electrically connected to the drive motor of the corresponding joint, and is used to control the operation of the drive motor of the corresponding joint when a change in the rotation angle of the rotating shaft is detected.
[0009] Preferably, the hand-cranked device includes a cradle and a handle group, wherein the handle group is arranged below the cradle, and the handle group is installed at both ends of the rotating shaft below the cradle, and is used to drive the rotation of the rotating shaft below the cradle under the manual drive of the personnel, and an angle sensor 2 is arranged at the end of the rotating shaft below the cradle, and the angle sensor 2 is electrically connected to the drive motor of the corresponding joint, and is used to control the operation of the drive motor of the corresponding joint when a change in the rotation angle of the rotating shaft is detected.
[0010] Preferably, the foot-operated device and the hand-cranked device also include a display screen, which is correspondingly distributed on the front side of the seat or the rocking table. Therefore, when a person sits on the seat or faces the rocking table to rotate and drive the corresponding rotating shaft, the corresponding movement situation can be presented through the display screen to increase the interest of the operation.
[0011] Preferably, a detachable observation window is also arranged on one side of the seat platform and the cradle. Therefore, when the internal structure is damaged and needs maintenance, the detachable observation window can be quickly disassembled to achieve the purpose of maintenance, which is more convenient.
[0012] The beneficial effect of the utility model is that in the utility model, the safety fence can ensure the safety of personnel during the popular science display. During the display, personnel can observe the corresponding action process of the giant robotic arm by operating the external devices outside the fence, so that people can understand the robotic arm more intuitively. In order to further increase the interest of the display, the specific external devices can be set as hand-cranked devices and foot-operated devices, that is, the internal mechanism and end action of the robotic arm are driven by the audience's actions on the hand-cranked device and the foot-operated device, thereby increasing interactivity and allowing people to understand the action principle of the robotic arm more intuitively. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:
[0014] Figure 1 It is a structural schematic diagram of the utility model;
[0015] Figure 2 is a schematic diagram of the structure of the foot-operated device;
[0016] Figure 3 It is a schematic diagram of the structure of the hand-cranked device;
[0017] Markings in the figure:
[0018] 1. Giant robotic arm; 2. Safety fence; 3. Hand-crank device; 4. Foot-operated device; 5. Sitting platform; 6. Pedal set; 7. Rocking platform; 8. Handle set; 9. Display screen; 10. Removable observation window. DETAILED DESCRIPTION
[0019] like Figure 1-3 As shown, a giant robot arm popular science display device, in this embodiment, includes a giant robot arm 1, a safety fence 2 arranged outside the rectangular robot arm, and six sets of peripheral devices arranged on both sides of the safety fence 2 for driving the giant robot arm 1 to move. The giant robot arm 1 is a six-axis robot arm, which includes six joints connected in sequence, and the six sets of peripheral devices are used to respectively control the drive motors of the six joints, so as to drive the rotation of the corresponding joints;
[0020] At this point, the safety fence 2 can ensure the safety of personnel during the science popularization display. During the display, personnel can observe the corresponding action process of the giant robotic arm 1 by operating the external devices outside the fence, so that people can have a more intuitive understanding of the robotic arm. In order to further increase the fun of the display, six groups of external devices can be set, namely three groups of hand-cranked devices 3 and three groups of foot-operated devices 4 arranged on both sides of the safety fence 2. The hand-cranked devices 3 and the foot-operated devices 4 control the operation of the corresponding six joint drive motors by driving the rotation of the internal rotating shafts by personnel.
[0021] The foot-operated device 4 includes a seat 5 and a pedal group 6. The seat 5 is used for people to sit on to increase the fun of interaction. A pedal group 6 is arranged below the seat 5. The pedal group 6 is installed at both ends of the rotating shaft below the seat 5 and is used to drive the rotation of the rotating shaft below the seat 5 under the foot of the person. An angle sensor 1 is arranged at the end of the rotating shaft below the seat 5. The angle sensor 1 is electrically connected to the drive motor of the corresponding joint and is used to control the operation of the drive motor of the corresponding joint when a change in the rotation angle of the rotating shaft is detected.
[0022] The hand-cranked device 3 includes a cradle 7 and a handle group 8. The handle group 8 is arranged below the cradle 7. The handle group 8 is installed at both ends of the rotating shaft below the cradle 7, and is used to drive the rotation of the rotating shaft below the cradle 7 under the manual drive of a person. An angle sensor 2 is arranged at the end of the rotating shaft below the cradle 7. The angle sensor 2 is electrically connected to the drive motor of the corresponding joint, and is used to control the operation of the drive motor of the corresponding joint when a change in the rotation angle of the rotating shaft is detected.
[0023] The foot-operated device 4 and the hand-cranked device 3 also include a display screen 9, which is correspondingly distributed on the front side of the seat 5 or the rocking platform 7. Therefore, when a person sits on the seat 5 or faces the rocking platform 7 to rotate and drive the corresponding rotating shaft, the corresponding movement situation can be presented through the display screen 9 to increase the interest of the operation.
[0024] A detachable observation window 10 is also arranged on one side of the sitting platform 5 and the rocking platform 7. Therefore, when the internal structure is damaged and needs maintenance, the detachable observation window 10 can be quickly disassembled to achieve the purpose of maintenance, which is more convenient.
[0025] The working principle of the utility model is: in the utility model, the safety fence 2 can ensure the safety of personnel during the popular science display. During the display, personnel can observe the corresponding action process of the giant robotic arm 1 by operating the external devices outside the fence, so that people can understand the robotic arm more intuitively. In order to further increase the fun of the display, the specific external devices can be set as hand-cranked devices 3 and foot-operated devices 4, that is, the internal mechanism and end action of the robotic arm are driven by the audience's actions on the hand-cranked devices and foot-operated devices 4, thereby increasing interactivity and allowing people to understand the action principle of the robotic arm more intuitively.
[0026] The above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.
Claims
1. A giant robotic arm science display device, characterized in that: The invention comprises a giant robot arm (1), a safety fence (2) arranged outside the rectangular robot arm, and six sets of peripheral devices arranged on both sides of the safety fence (2) for driving the giant robot arm (1) to move. The giant robot arm (1) is a six-axis robot arm, which comprises six joints connected in sequence, and the six sets of peripheral devices are used to respectively control driving motors of the six joints, thereby driving the rotation of the corresponding joints. The six sets of peripheral devices are respectively three sets of hand-cranked devices (3) and three sets of foot-operated devices (4) arranged on both sides of the safety fence (2). The hand-cranked devices (3) and the foot-operated devices (4) control the operation of the corresponding six joint driving motors by driving the rotation of the internal rotating shafts thereof by a person.
2. A giant robotic arm popular science display device according to claim 1, characterized in that: The foot pedal device (4) comprises a seat (5) and a pedal group (6). The seat (5) is used for a person to sit on, and a pedal group (6) is arranged below the seat (5). The pedal group (6) is installed at both ends of a rotating shaft below the seat (5) and is used to drive the rotation of the rotating shaft below the seat (5) under the driving force of the person's feet. An angle sensor 1 is arranged at the end of the rotating shaft below the seat (5). The angle sensor 1 is electrically connected to the drive motor of the corresponding joint and is used to control the operation of the drive motor of the corresponding joint when a change in the rotation angle of the rotating shaft is detected.
3. A giant robotic arm science display device according to claim 2, characterized in that: The hand-cranked device (3) comprises a cradle (7) and a handle group (8), wherein the handle group (8) is arranged below the cradle, and the handle group (8) is installed at both ends of a rotating shaft below the cradle (7) and is used to drive the rotation of the rotating shaft below the cradle (7) under the hand-cranked drive of a person, and an angle sensor 2 is arranged at the end of the rotating shaft below the cradle (7), and the angle sensor 2 is electrically connected to the driving motor of the corresponding joint and is used to control the operation of the driving motor of the corresponding joint when a change in the rotation angle of the rotating shaft is detected.
4. The giant robotic arm science display device according to claim 3, characterized in that: The foot-operated device (4) and the hand-cranked device (3) also include a display screen (9), and the display screen (9) is correspondingly distributed on the front side of the sitting platform (5) or the rocking platform (7).
5. The giant robotic arm science display device according to claim 4, characterized in that: A detachable observation window (10) is also arranged on one side of the sitting platform (5) and the rocking platform (7).