Competitive robot

Abstract

The utility model provides a competitive robot, and relates to the technical field of robots. The competitive robot comprises a vehicle body, a clamping mechanism and a rotating wrestling piece, the clamping mechanism is installed on the vehicle body, the rotating wrestling piece is rotatably installed on the vehicle body, the clamping mechanism is used for clamping objects located in a clamping area in the moving direction of the vehicle body, and the rotating wrestling piece is used for rotating to form an arc-shaped hitting face. And at least part of the arc-shaped striking surface is positioned in the clamping area. According to the competitive robot, the opponent robot can be firmly controlled through the clamping mechanism, meanwhile, continuous hitting or fixed-point attacking is conducted on the opponent robot through the arc-shaped hitting face generated by rotation of the rotating wrestling piece, the rapid and continuous hitting capacity of the competitive robot is effectively improved, the operation stability of the opponent robot is rapidly reduced, and the competitive robot is more stable in performance. In addition, the hand robot can be pushed to an elimination area while the hand robot is clamped, and the purpose of quickly obtaining wins is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of robots, in particular to a competitive robot. Background Art

[0002] A competitive robot is a fighting robot that evades blows by moving quickly and uses a mounted strike system to fight back. Currently, in the process of using the strike system to fight back, the rapid movement of both sides results in a shorter contact time between the strike system of the competitive robot and the opponent robot.

[0003] Therefore, during the confrontation, although the competitive robot can output striking force at the moment of contact to knock the opponent robot away, the entire knocking-away process has little impact on the structure and operation of the opponent robot. The robot can usually continue to operate after being knocked away, and generally requires multiple strikes. During this process, it is also susceptible to attacks from the opponent's robot, which is not conducive to quickly reducing the opponent's robot's operating stability during the confrontation and thus achieving the goal of winning the competition. Utility Model Content

[0004] The problem solved by the utility model is how to improve the rapid and continuous striking ability of a competitive robot.

[0005] In order to solve the above problems, the utility model provides a competitive robot, including a vehicle body, a clamping mechanism and a rotating fighting piece, wherein the clamping mechanism is installed on the vehicle body, and the rotating fighting piece is rotatably installed on the vehicle body, the clamping mechanism is used to clamp objects within a clamping area in the moving direction of the vehicle body, and the rotating fighting piece is used to rotate to form an arc-shaped striking surface, and the arc-shaped striking surface is at least partially located within the clamping area.

[0006] Compared with the prior art, the beneficial effects of the utility model include: a vehicle body, a clamping mechanism and a rotating fighting piece are arranged to form a competitive robot, wherein the clamping mechanism is installed on the vehicle body, and the rotating fighting piece is rotatably installed on the vehicle body, and the clamping mechanism can clamp objects in a clamping area in the moving direction of the vehicle body. For example, the clamping area is located in front of the vehicle body, and the object in the clamping area is an opponent robot. In this way, while the competitive robot approaches the opponent robot through the movement of the vehicle body during the competition, the opponent robot also approaches the vehicle body in the opposite direction of the moving direction of the vehicle body, so that the opponent robot enters the clamping area in the process of gradually approaching, and at this time, the opponent robot located in the clamping area is clamped by the clamping mechanism, so that the opponent robot is firmly controlled in the clamping area by the clamping force output by the clamping mechanism; on this basis, the rotating fighting piece on the vehicle body can form an arc-shaped striking surface by rotation, and the arc-shaped striking surface to A small part is located in the clamping area. In this way, when the clamping mechanism controls the opponent robot in the clamping area, the opponent robot is made to collide with the arc-shaped striking surface through the rotation of the rotating fighting piece, thereby continuously outputting the striking force to the opponent robot through the rotating fighting piece, and realizing continuous and long-term striking through a single approach to the opponent robot, thereby avoiding being hit by the opponent robot due to the need for multiple moving and striking processes, and at the same time improving the rapid and continuous striking capability of the competitive robot, and quickly reducing the operating stability of the opponent robot, thereby achieving the purpose of winning the competition; in addition, an elimination area is generally set in the arena. When the opponent robot is placed in the elimination area, the competitive robot can be determined to have won the competition. In this embodiment, after the clamping mechanism clamps the opponent robot, the movement of the competitive robot can be achieved by the movement of the vehicle body, thereby pushing the opponent robot to move to the elimination area, thereby achieving the purpose of quickly winning the competition.

[0007] Optionally, the competitive robot also includes a lifting piece, which is mounted on the vehicle body and located on one side of the vehicle body along the moving direction, and the clamping area is at least partially located above the lifting piece. When the vehicle body approaches the opponent robot, the lifting piece is used to be placed under the opponent robot to lift the opponent robot to the clamping area.

[0008] Optionally, the lifting member is a plate-like structure and there are two of them, the two lifting members are spaced apart on the same side of the vehicle body, the rotating fighting member is located between the two lifting members and is rotatably connected to the two lifting members respectively, and the clamping mechanism is located above the lifting members and is connected to the two lifting members respectively, so that the projection of the clamping area of ​​the clamping mechanism on the plane where the lifting members are located covers the lifting members.

[0009] Optionally, the lifting member includes a protecting portion and a supporting portion, one end of the protecting portion is connected to the side wall of the vehicle body, the protecting portion extends along the moving direction of the vehicle body and forms the supporting portion at the other end, and the height of the supporting portion gradually decreases in the direction from the vehicle body to the supporting portion.

[0010] Optionally, the clamping mechanism includes a clamping arm and a clamping drive assembly, the clamping arm has two clamping arms, the two clamping arms are arranged at intervals in the horizontal direction and extend along the moving direction of the vehicle body, the clamping drive assembly is installed on the vehicle body and is driven and connected to the clamping arm, and the clamping drive assembly is used to drive the two clamping arms to move closer to or away from each other to form the clamping area.

[0011] Optionally, a sawtooth structure is provided on the end surface of any one of the clamping arms facing the other clamping arm, and the sawtooth structure is located on an end of the clamping arm facing away from the vehicle body.

[0012] Optionally, the clamping drive assembly includes a first rotation drive member, a transmission gear and a connecting rod, each of the transmission gears and the connecting rod has two, the two transmission gears are meshed, the first rotation drive member is connected to at least one of the transmission gears for rotational driving around a vertical direction, the two connecting rods are parallel and spaced apart, one end of the two connecting rods are respectively hinged to the two sides opposite to each other of the two transmission gears around the vertical direction, the other ends of the two connecting rods are respectively connected to the ends of the two clamping arms close to the vehicle body, and the connection points are hinged to the vehicle body around the vertical direction, when the two connecting rods are parallel, the ends of the two clamping arms away from the vehicle body are away from each other, and the ends of the two clamping arms close to the vehicle body are close to each other.

[0013] Optionally, the rotating fighting member includes a second rotating driving member, a rotating shaft and a striking block, the second rotating driving member is drivingly connected to the rotating shaft, the striking block is arranged on the arc-shaped side wall of the rotating shaft, and the second rotating driving member is used to drive the rotating shaft to rotate so as to drive the outer wall of the striking block to form the arc-shaped striking surface.

[0014] Optionally, the vehicle body includes a frame, a running drive mechanism and running wheels, the clamping mechanism, the rotating fighting member, the running drive mechanism and the running wheels are all installed on the frame, the running drive mechanism is drivingly connected to the running wheels, and the running drive mechanism is used to drive the running wheels to rotate to drive the vehicle body to move.

[0015] Optionally, the competitive robot also includes a protective shell, which is covered and installed on the vehicle body, and the protective shell includes an upper protective part located above the vehicle body and a side protective part located on the side of the vehicle body, and the side protective part is located on the outside of the running wheel relative to the frame. The upper protective part is a curved structure, and the side protective part is a curved structure or a sloped structure, and the connection between the upper protective part and the side protective part is smoothly transitioned. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic structural diagram of a competitive robot from one perspective in an embodiment of the utility model;

[0017] Figure 2 This is a schematic diagram of the internal structure of the competitive robot in the embodiment of the utility model;

[0018] Figure 3 This is a schematic structural diagram of the competitive robot from another perspective in an embodiment of the utility model.

[0019] Description of reference numerals:

[0020] 1-body; 11-frame; 12-travel drive mechanism; 13-travel wheel; 2-clamping mechanism; 21-clamping arm; 211-sawtooth structure; 22-clamping drive assembly; 221-first rotary drive member; 222-transmission gear; 223-connecting rod; 3-rotating fighting member; 31-rotating shaft; 32-strike block; 4-lifting member; 41-protective part; 42-supporting part; 5-protective shell; 51-upper protective part; 52-side protective part. DETAILED DESCRIPTION

[0021] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and understandable, the specific embodiments of the present invention are described in detail below with reference to the accompanying drawings.

[0022] It should be noted that, in the coordinate system XYZ provided herein, the positive direction of the X axis represents the right, the reverse direction of the X axis represents the left, the positive direction of the Y axis represents the front, the reverse direction of the Y axis represents the back, the positive direction of the Z axis represents the top, and the reverse direction of the Z axis represents the bottom. At the same time, it should be noted that the terms "first", "second", etc. in the specification and claims of the utility model and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the data used in this way can be interchangeable where appropriate, so that the embodiments of the utility model described herein can be implemented in an order other than those illustrated or described herein.

[0023] An embodiment of the utility model provides a competitive robot, comprising a body 1, a clamping mechanism 2 and a rotating fighting piece 3, wherein the clamping mechanism 2 is mounted on the body 1, and the rotating fighting piece 3 is rotatably mounted on the body 1, the clamping mechanism 2 is used to clamp an object within a clamping area in a moving direction of the body 1, and the rotating fighting piece 3 is used to rotate to form an arc-shaped striking surface, wherein at least a portion of the arc-shaped striking surface is located within the clamping area.

[0024] It should be noted that, in the present invention, the moving direction of the vehicle body 1 is parallel to the plane where the vehicle body 1 is located, that is, the moving direction of the vehicle body 1 is parallel to the XY plane, and the vehicle body 1 can move in any direction of the plane where it is located.

[0025] In this embodiment, if Figure 1 As shown, a vehicle body 1, a clamping mechanism 2 and a rotating fighting piece 3 are provided to form a competitive robot, wherein the clamping mechanism 2 is installed on the vehicle body 1, and the rotating fighting piece 3 is rotatably installed on the vehicle body 1, and the clamping mechanism 2 can clamp an object in a clamping area in the moving direction of the vehicle body 1. For example, the clamping area is located in front of the vehicle body 1, that is, in the positive direction of the Y-axis, and the object in the clamping area is an opponent robot. In this way, while the competitive robot approaches the opponent robot through the movement of the vehicle body 1 during the competition, the opponent robot also approaches the vehicle body 1 in the opposite direction of the moving direction of the vehicle body 1, so that the opponent robot enters the clamping area in the process of gradually approaching. At this time, the opponent robot located in the clamping area is clamped by the clamping mechanism 2, so that the opponent robot is firmly controlled in the clamping area by the clamping force output by the clamping mechanism 2; on this basis, the rotating fighting piece 3 on the vehicle body 1 can form an arc-shaped striking surface by rotation, and the arc-shaped striking surface to A small part is located in the clamping area. In this way, when the clamping mechanism 2 controls the opponent robot in the clamping area, the opponent robot is collided with the arc-shaped striking surface through the rotation of the rotating fighting piece 3, so that the striking force is continuously output to the opponent robot through the rotating fighting piece 3, and a continuous long-term strike is achieved through a single approach to the opponent robot, thereby avoiding being hit by the opponent robot due to the need for multiple moving and striking processes. At the same time, the rapid and continuous striking capability of the competitive robot is improved, and the operating stability of the opponent robot is quickly reduced, thereby achieving the purpose of winning the competition; in addition, an elimination area is generally set in the arena. When the opponent robot is placed in the elimination area, the competitive robot can be determined to have won the competition. In this embodiment, after the clamping mechanism 2 clamps the opponent robot, the movement of the competitive robot can be achieved by the movement of the vehicle body 1, thereby pushing the opponent robot to move to the elimination area, thereby achieving the purpose of quickly winning the competition.

[0026] It should be noted that, in this embodiment, Figure 1As shown, the clamping mechanism 2 is designed to imitate the clamping structure of insect mouthparts, which can effectively improve the clamping stability.

[0027] It should be noted that, in this embodiment, Figure 1 As shown, the clamping direction of the clamping mechanism 2 is a horizontal direction. In other embodiments of the present invention, the clamping direction of the clamping mechanism 2 may also be a vertical direction or a direction inclined toward the vertical direction relative to the horizontal direction.

[0028] Optionally, the competitive robot also includes a lifting member 4, which is mounted on the vehicle body 1 and located on one side of the vehicle body 1 along the moving direction. The clamping area is at least partially located above the lifting member 4. When the vehicle body 1 approaches the opponent robot, the lifting member 4 is used to be placed under the opponent robot to lift the opponent robot to the clamping area.

[0029] In this embodiment, if Figure 1 and Figure 2 As shown, a lifting member 4 is installed on the vehicle body 1, wherein the lifting member 4 is located on one side of the vehicle body 1 along the moving direction, and the clamping area is at least partially located above the lifting member 4. In this arrangement, when the vehicle body 1 approaches the opponent robot, as the vehicle body 1 moves, the lifting member 4 can be correspondingly inserted under the opponent robot, thereby increasing the distance between the chassis of the opponent robot and the moving surface. Since the clamping area is at least partially located above the lifting member 4, the opponent robot is lifted into the clamping area. In this arrangement, not only can the clamping mechanism 2 clamp opponent robots within a wider height range, but also after the clamping mechanism 2 clamps the opponent robot, the opponent robot can be suspended as much as possible, so that the opponent robot can be driven to move by the movement of the vehicle body 1, and finally pushed into the elimination area.

[0030] Optionally, the lifting member 4 is a plate-like structure and has two of them. The two lifting members 4 are arranged at intervals on the same side of the vehicle body 1. The rotating fighting member 3 is located between the two lifting members 4 and is rotatably connected to the two lifting members 4 respectively. The clamping mechanism 2 is located above the lifting member 4 and is connected to the two lifting members 4 respectively, so that the projection of the clamping area of ​​the clamping mechanism 2 on the plane where the lifting member 4 is located covers the lifting member 4.

[0031] It should be noted that, in the present invention, the plane where the lifting member 4 is located is parallel to the plane for the vehicle body 1 to move, that is, parallel to the XY plane.

[0032] In this embodiment, if Figures 1 to 3As shown, the lifting member 4 is set as a plate-like structure, and the number of the lifting members 4 is two. The two lifting members 4 are arranged at intervals on the same side of the vehicle body 1, and the rotating fighting member 3 is located between the two lifting members 4, and the two ends of the rotating fighting member 3 are respectively rotatably connected to the two lifting members 4. In this way, the plate-like structure of the lifting member 4 can be used to protect the side of the rotating fighting member 3 along the rotation direction, thereby effectively improving the protection effect of the entire competitive robot; on this basis, the clamping mechanism 2 is set above the lifting member 4 and is respectively connected to the two lifting members 4. In this way, the lifting member 4 can be used to support the clamping mechanism 2, thereby improving the structural stability and clamping stability of the clamping mechanism 2, and at the same time, the projection of the clamping area of ​​the clamping mechanism 2 on the plane where the lifting member 4 is located can cover the lifting member 4, so that when the lifting member 4 lifts the opponent robot, more parts of the opponent robot can be lifted into the clamping area, which is convenient for the clamping mechanism 2 to clamp, thereby improving the clamping stability of the clamping mechanism 2 to the opponent robot.

[0033] Optionally, the lifting member 4 includes a protective portion 41 and a supporting portion 42, one end of the protective portion 41 is connected to the side wall of the vehicle body 1, the protective portion 41 extends along the moving direction of the vehicle body 1 and forms a supporting portion 42 at the other end, and the height of the supporting portion 42 gradually decreases in the direction from the vehicle body 1 to the supporting portion 42.

[0034] In this embodiment, if Figure 1 As shown, a protective portion 41 and a supporting portion 42 are provided to form a lifting member 4, wherein one end of the protective portion 41 is connected to the side wall of the vehicle body 1 to achieve a stable connection between the lifting member 4 and the vehicle body 1, and at the same time, the protective portion 41 can extend along the moving direction of the vehicle body 1 to form a plate-like structure. In this way, the protective portion 41 of one lifting member 4 can cooperate with the protective portion 41 of another lifting member 4 to protect the side of the rotating fighting member 3, thereby ensuring the protective effect of the competitive robot; on this basis, a supporting portion 42 is formed on the other end of the protective portion 41 extending along the moving direction of the vehicle body 1, and the height of the supporting portion 42 is directed along the direction of the vehicle body 1 The direction of the support portion 42 gradually decreases, and even eventually the end of the support portion 42 facing away from the vehicle body 1 forms a pointed tip. With this arrangement, when the vehicle body 1 moves toward the opponent robot, the support portion 42 with the lower end is more easily inserted into the bottom of the opponent robot, causing the opponent robot to be slightly lifted. As the vehicle body 1 continues to move toward the opponent robot, the height of the support portion 42 inserted into the bottom of the opponent robot gradually increases, thereby causing the opponent robot to be lifted gradually, effectively improving the clamping convenience and stability of the clamping mechanism 2, and at the same time making it easier for the vehicle body 1 to push the opponent robot to the elimination area.

[0035] It should be noted that, in this embodiment, Figure 3 As shown, the end of the support portion 42 facing away from the vehicle body 1 is a pointed end, and the bottom wall of the support portion 42 is flush with or lower than the bottom wall of the vehicle body 1 .

[0036] Optionally, the clamping mechanism 2 includes a clamping arm 21 and a clamping drive assembly 22. The clamping arm 21 has two clamping arms 21, which are arranged at intervals in the horizontal direction and extend along the moving direction of the vehicle body 1. The clamping drive assembly 22 is installed on the vehicle body 1 and is driven and connected to the clamping arm 21. The clamping drive assembly 22 is used to drive the two clamping arms 21 to move closer to or away from each other to form a clamping area.

[0037] It should be noted that, in this embodiment, the horizontal direction is parallel to the XY plane.

[0038] In this embodiment, if Figure 1 As shown, a clamping arm 21 and a clamping drive assembly 22 are provided to form a clamping mechanism 2, wherein two clamping arms 21 are arranged at intervals in the horizontal direction and extended along the moving direction of the vehicle body 1, and the clamping drive assembly 22 is drivingly connected to the clamping arms 21, and can drive the two clamping arms 21 to approach or move away from each other, thereby forming a clamping area in the moving direction of the vehicle body 1 to achieve clamping of the opponent robot, and the clamping drive assembly 22 is installed on the vehicle body 1 to maintain the working stability of the clamping mechanism 2. In addition, the two clamping arms 21 are extended along the moving direction of the vehicle body 1, and a protective structure is formed on both sides of the vehicle body 1 along the moving direction. When impacted by an opponent robot, the opponent robot will collide with the clamping arm 21 to avoid directly hitting the vehicle body 1, and can also block side attacks such as rotation attacks by the opponent robot.

[0039] It should be noted that, in other embodiments of the present invention, the two clamping arms 21 may also be spaced apart in the vertical direction or in a direction close to the horizontal direction relative to the vertical direction.

[0040] Optionally, a sawtooth structure 211 is provided on the end surface of any clamping arm 21 facing the other clamping arm 21 , and the sawtooth structure 211 is located on the end of the clamping arm 21 facing away from the vehicle body 1 .

[0041] In this embodiment, if Figure 2 As shown, a sawtooth structure 211 is provided on the end face of any clamping arm 21 facing the other clamping arm 21, so that when the two clamping arms 21 cooperate to clamp the opponent robot, the sawtooth structure 211 can be used to hook the components of the opponent robot or increase the direct friction between the clamping arm 21 and the opponent robot, thereby improving the clamping stability of the clamping mechanism 2 on the opponent robot; on this basis, the sawtooth structure 211 can also be provided on the end of the clamping arm 21 away from the vehicle body 1, that is, the sawtooth structure 211 is provided at the front of the clamping arm 21 closer to the opponent robot when the clamping mechanism 2 clamps the opponent robot, thereby making it easier for the sawtooth structure 211 to contact the opponent robot, effectively improving the clamping stability.

[0042] It should be noted that, in this embodiment, Figure 2 As shown, the sawtooth structure 211 is formed by a plurality of tooth structures extending in the vertical direction and spaced apart in the horizontal direction. In other embodiments of the utility model, the extension direction and spacing arrangement direction of the rack of the sawtooth structure 211 can also be other directions of the above directions. It is only necessary to maintain the sawtooth structure 211 to form a protruding tooth-like structure on the opposite end surface of the clamping arm 21.

[0043] Optionally, the clamping drive assembly 22 includes a first rotating drive member 221, a transmission gear 222 and a connecting rod 223, each of the transmission gears 222 and the connecting rod 223 has two, the two transmission gears 222 are meshed with each other, the first rotating drive member 221 is connected to at least one transmission gear 222 for rotational driving in a vertical direction, the two connecting rods 223 are parallel and spaced apart, one end of the two connecting rods 223 is respectively hinged to the two sides opposite to each other of the two transmission gears 222 in a vertical direction, the other ends of the two connecting rods 223 are respectively connected to the ends of the two clamping arms 21 close to the vehicle body 1, and the connection is hinged to the vehicle body 1 in a vertical direction, when the two connecting rods 223 are parallel, the ends of the two clamping arms 21 away from the vehicle body 1 are away from each other, and the ends of the two clamping arms 21 close to the vehicle body 1 are close to each other.

[0044] In this embodiment, if Figure 2 As shown, a first rotary drive member 221, a transmission gear 222 and a connecting rod 223 are provided to form a clamping drive assembly 22, wherein each of the transmission gear 222 and the connecting rod 223 has two transmission gears 222, the two transmission gears 222 are meshed with each other, the first rotary drive member 221 is connected to at least one transmission gear 222 for rotational driving in a vertical direction, the two connecting rods 223 are arranged in parallel and at intervals, one end of the two connecting rods 223 is respectively hinged to the two sides of the two transmission gears 222 which are away from each other in a vertical direction, and in this arrangement, when the first rotary drive member 221 outputs a rotational driving force, the two meshed transmission gears 222 rotate synchronously, and the rotation directions are opposite, thereby driving the other ends of the two connecting rods 223 to approach or move away from each other; on this basis On the top, the other ends of the two connecting rods 223 are respectively connected to the ends of the two clamping arms 21 close to the vehicle body 1, and the connecting parts are hinged with the vehicle body 1 in the vertical direction. When the two connecting rods 223 are parallel, the ends of the two clamping arms 21 away from the vehicle body 1 are away from each other, and the ends of the two clamping arms 21 close to the vehicle body 1 are close to each other. In this way, the two connecting rods 223 can approach and move away from each other, so that the two clamping arms 21 can approach each other for clamping and move away from each other to cancel the clamping. At the same time, the power transmission is realized through the meshing transmission of the transmission gear 222 and the connecting rod structure formed by the connecting rod 223 and the clamping arm 21, which can effectively improve the transmission stability of the clamping driving force and the clamping stability of the entire clamping mechanism 2, thereby ensuring the competitive stability of the competitive robot.

[0045] It should be noted that, in the present invention, when the first rotary driving member 221 is connected to the two transmission gears 222 for rotational driving about the vertical direction, the rotation directions of the rotational driving forces output by the first rotary driving member 221 to the two transmission gears 222 are opposite.

[0046] It should be noted that, in the present invention, the first rotary driving member 221 is an electric rotary driving member such as a reduction motor, and may also be equipped with a transmission structure such as a reducer.

[0047] Optionally, the rotating fighting member 3 includes a second rotating driving member, a rotating shaft 31 and a striking block 32. The second rotating driving member is drivingly connected to the rotating shaft 31. The striking block 32 is arranged on the arc-shaped side wall of the rotating shaft 31. The second rotating driving member is used to drive the rotating shaft 31 to rotate, so as to drive the outer wall of the striking block 32 to form an arc-shaped striking surface.

[0048] In this embodiment, if Figure 1 As shown, a second rotary drive member, a rotary shaft 31 and a striking block 32 are provided to form a rotary fighting member 3, wherein the second rotary drive member is drivingly connected to the rotary shaft 31, and the striking block 32 is provided on the arc-shaped side wall of the rotary shaft 31. When it is necessary to strike the clamped opponent robot, the second rotary drive member outputs a driving force to drive the rotary shaft 31 to rotate, so that the striking block 32 protruding from the side wall of the rotary shaft 31 rotates synchronously around the axis, and finally forms an arc-shaped striking surface to strike the opponent robot. For example, the rotary fighting member 3 of the utility model is a rotary drum fighting weapon.

[0049] It should be noted that, in the present invention, the second rotary drive member is an electric rotary drive member such as a reduction motor, and may also be equipped with a transmission structure such as a reducer.

[0050] Optionally, the vehicle body 1 includes a frame 11, a running drive mechanism 12 and running wheels 13. The clamping mechanism 2, the rotating fighting member 3, the running drive mechanism 12 and the running wheels 13 are all installed on the frame 11. The running drive mechanism 12 is drivingly connected to the running wheels 13. The running drive mechanism 12 is used to drive the running wheels 13 to rotate to drive the vehicle body 1 to move.

[0051] In this embodiment, if Figures 1 to 3 As shown, a vehicle body 1 is composed of a frame 11, a running drive mechanism 12 and a running wheel 13, wherein the clamping mechanism 2, the rotating fighting member 3, the running drive mechanism 12 and the running wheel 13 are all installed on the frame 11 to ensure the working stability of the clamping mechanism 2 and the rotating fighting member 3, and at the same time, the running drive mechanism 12 is drivingly connected to the running wheel 13, and the running drive mechanism 12 is used to drive the running wheel 13 to rotate, so that the running wheel 13 is driven to rotate by outputting a rotational driving force through the running drive mechanism 12, thereby driving the frame 11 to move, and finally realizing stable driving of the movement of the vehicle body 1.

[0052] It should be noted that, in the present invention, the travel drive mechanism 12 is an electric rotary drive member such as a brushless motor, and may also be equipped with a transmission structure such as a reducer.

[0053] Optionally, the competitive robot also includes a protective shell 5, which is covered and installed on the vehicle body 1. The protective shell 5 includes an upper protective portion 51 located above the vehicle body 1 and a side protective portion 52 located on the side of the vehicle body 1. The side protective portion 52 is located on the outer side of the running wheel 13 relative to the frame 11. The upper protective portion 51 is a curved structure, and the side protective portion 52 is a curved structure or an inclined structure. The connection between the upper protective portion 51 and the side protective portion 52 is smoothly transitioned.

[0054] In this embodiment, if Figures 1 to 3 As shown, a protective shell 5 is installed and covered on the vehicle body 1, so that the structure installed inside the vehicle body 1 is protected by the protective shell 5, wherein an upper protective part 51 located above the vehicle body 1 and a side protective part 52 located on the side of the vehicle body 1 are arranged to form the protective shell 5, the upper protective part 51 protects against blows from top to bottom such as hammering during the competition confrontation, and the side protective part 52 protects against horizontal impacts such as collisions, thereby improving the protective stability of the competitive robot; specifically, the protective shell 5 in this embodiment is arranged in imitation of the carapace of an insect, the upper protective part 51 is a curved structure, which can disperse the received impact force and effectively improve the protective ability, while the side protective part 52 is a curved structure or an inclined structure, the curved structure can disperse the impact force, and the inclined structure can guide the impact directly on the competitive robot to be inclined, thereby preventing the competitive robot from being hit and flying due to a positive impact, and at the same time, the connection between the upper protective part 51 and the side protective part 52 is smoothly transitioned, so that the entire protective shell 5 remains integrated, which is convenient for the overall dispersion of the impact force.

[0055] It should be noted that, in this embodiment, Figure 3 As shown, the upper part of the inclined structure of the side protection part 52 is closer to the interior of the vehicle body 1 than the lower part, so that when impacted, the impact force is directed downward along the inclined structure, thereby improving the grip of the competition robot and preventing the competition robot from overturning due to impact.

[0056] It should be noted that, in the present invention, the competition robot is equipped with a control element and a receiver, and the control element is electrically connected to the above-mentioned driving assembly. The signal can be transmitted to the control element through the receiver via a remote control, thereby ultimately achieving control over the movement, clamping and striking of the competition robot.

[0057] Although the utility model is disclosed as above, the protection scope of the utility model is not limited thereto. Those skilled in the art may make various changes and modifications without departing from the spirit and scope of the utility model, and these changes and modifications will fall within the protection scope of the utility model.

Claims

1. A competitive robot, characterized in that: The invention comprises a vehicle body (1), a clamping mechanism (2) and a rotating fighting member (3), wherein the clamping mechanism (2) is mounted on the vehicle body (1), and the rotating fighting member (3) is rotatably mounted on the vehicle body (1), the clamping mechanism (2) is used to clamp an object within a clamping area in the moving direction of the vehicle body (1), and the rotating fighting member (3) is used to rotate to form an arc-shaped striking surface, wherein at least a part of the arc-shaped striking surface is located within the clamping area.

2. The competitive robot according to claim 1, characterized in that: It also includes a lifting member (4), which is installed on the vehicle body (1) and is located on one side of the vehicle body (1) along the moving direction, and the clamping area is at least partially located above the lifting member (4). When the vehicle body (1) is close to the opponent robot, the lifting member (4) is used to be placed under the opponent robot to lift the opponent robot to the clamping area.

3. The competitive robot according to claim 2, characterized in that: The lifting member (4) is a plate-like structure and has two of them. The two lifting members (4) are arranged at intervals on the same side of the vehicle body (1). The rotating fighting member (3) is located between the two lifting members (4) and is rotatably connected to the two lifting members (4) respectively. The clamping mechanism (2) is located above the lifting member (4) and is connected to the two lifting members (4) respectively, so that the projection of the clamping area of ​​the clamping mechanism (2) on the plane where the lifting member (4) is located covers the lifting member (4).

4. The competitive robot according to claim 3, characterized in that: The lifting member (4) comprises a protective portion (41) and a supporting portion (42); one end of the protective portion (41) is connected to the side wall of the vehicle body (1); the protective portion (41) extends along the moving direction of the vehicle body (1) and forms the supporting portion (42) at the other end; in the direction from the vehicle body (1) to the supporting portion (42), the height of the supporting portion (42) gradually decreases.

5. The competitive robot according to any one of claims 1 to 4, characterized in that: The clamping mechanism (2) comprises a clamping arm (21) and a clamping drive assembly (22). The clamping arm (21) has two clamping arms (21). The two clamping arms (21) are arranged at intervals in the horizontal direction and extend along the moving direction of the vehicle body (1). The clamping drive assembly (22) is installed on the vehicle body (1) and is connected to the clamping arm (21) by driving. The clamping drive assembly (22) is used to drive the two clamping arms (21) to move closer to or farther from each other to form the clamping area.

6. The competitive robot according to claim 5, characterized in that: A sawtooth structure (211) is provided on the end surface of any one of the clamping arms (21) facing the other clamping arm (21), and the sawtooth structure (211) is located on the end of the clamping arm (21) facing away from the vehicle body (1).

7. The competitive robot according to claim 5, characterized in that: The clamping drive assembly (22) comprises a first rotating drive member (221), a transmission gear (222) and a connecting rod (223), wherein the transmission gear (222) and the connecting rod (223) each have two, the two transmission gears (222) are meshed with each other, the first rotating drive member (221) is connected to at least one of the transmission gears (222) for rotational driving around a vertical direction, the two connecting rods (223) are arranged in parallel and at intervals, and one end of the two connecting rods (223) is respectively The two sides opposite to the two transmission gears (222) are hinged about the vertical direction, and the other ends of the two connecting rods (223) are respectively connected to the ends of the two clamping arms (21) close to the vehicle body (1), and the connection part is hinged to the vehicle body (1) about the vertical direction. When the two connecting rods (223) are parallel, the ends of the two clamping arms (21) away from the vehicle body (1) are away from each other, and the ends of the two clamping arms (21) close to the vehicle body (1) are close to each other.

8. The competitive robot according to claim 5, characterized in that: The rotating fighting member (3) comprises a second rotating driving member, a rotating shaft (31) and a striking block (32); the second rotating driving member is drivingly connected to the rotating shaft (31); the striking block (32) is arranged on the arc-shaped side wall of the rotating shaft (31); the second rotating driving member is used to drive the rotating shaft (31) to rotate, so as to drive the outer wall of the striking block (32) to form the arc-shaped striking surface.

9. The competitive robot according to any one of claims 1 to 4, characterized in that: The vehicle body (1) comprises a vehicle frame (11), a running drive mechanism (12) and a running wheel (13); the clamping mechanism (2), the rotating fighting member (3), the running drive mechanism (12) and the running wheel (13) are all mounted on the vehicle frame (11); the running drive mechanism (12) is drivingly connected to the running wheel (13); the running drive mechanism (12) is used to drive the running wheel (13) to rotate, so as to drive the vehicle body (1) to move.

10. The competitive robot according to claim 9, characterized in that: The vehicle also comprises a protective shell (5), the protective shell (5) being mounted on the vehicle body (1) and covering the protective shell (5), the protective shell (5) comprising an upper protective portion (51) located above the vehicle body (1) and a side protective portion (52) located on the side of the vehicle body (1), the side protective portion (52) being located on the outer side of the running wheel (13) relative to the vehicle frame (11), the upper protective portion (51) being a curved surface structure, the side protective portion (52) being a curved surface structure or an inclined surface structure, and the connection between the upper protective portion (51) and the side protective portion (52) being arranged with a smooth transition.

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