CN212123309U - A device and cycle racing robot of stepping on platform for wushu arena match - Google Patents

Abstract

The utility model discloses a device of stepping on platform for wushu arena match for device of stepping on platform of wushu arena match, including the pivot with be used for driving the rotatory first drive assembly of pivot, the pivot rotates with first drive assembly to be connected, the bent plate subassembly is installed at the both ends of pivot, the bent plate subassembly includes the plectane, the perisporium from bottom to top of plectane is equipped with first arc, second arc in proper order, there is the clearance between second arc and the first arc, is equipped with elastomeric element in the clearance, and elastomeric element's both ends are connected with first arc, second arc respectively. A course robot for a martial arts arena is also disclosed. Through set up first arc and second arc on the plectane to set up first elastomeric element between first arc and second arc, the structure is nimble, and it is fast to step on the platform, and when the bent plate subassembly received the striking, first elastomeric element can slow down the dynamics of striking, plays the effect of protection to the bent plate subassembly.

Description

A device and cycle racing robot of stepping on platform for wushu arena match

Technical Field

The utility model relates to an intelligent robot technical field, concretely relates to a device and cycle racing robot of stepping on platform that is used for wushu arena to compete.

Background

The robot martial art arena is a resistant competition, the competition field is a square low table, and the space on the table is the arena. On the arena, the robots of the two parties mutually push and hit according to the rules of the traditional Chinese martial art arena wrestling box, so that the enemy is forced to leave the arena, or the enemy cannot act, and the arena wins. And the robot must be for independently stepping on the platform, can not adopt manpower or external force to put the robot on the arena.

The existing climbing device of the robot generally comprises a bottom plate, wherein the front end and the rear end of the bottom plate are respectively provided with a push shovel for climbing, a driving motor drives the front push shovel and the rear push shovel respectively, the robot is lifted by driving the push shovel to turn over and support, the requirement on the continuity of the cooperation of the front shovel and the rear shovel is high, the lifting speed is low, the robot is assembled by adopting a kit, the structure is greatly limited, and the robot is not flexible enough. In addition, in the process of boarding or on the arena, the other party can attack the push shovel to cause damage, and subsequent boarding operation can be influenced.

SUMMERY OF THE UTILITY MODEL

For solving the technical defect, the utility model discloses a technical scheme lie in, provide a device of stepping on a platform for wushu arena match, including the pivot with be used for driving the rotatory first drive assembly of pivot, the pivot rotates with first drive assembly to be connected, the bent plate subassembly is installed at the both ends of pivot, the bent plate subassembly includes the plectane, the perisporium from bottom to top of plectane is equipped with first arc, second arc in proper order, there is the clearance between second arc and the first arc, is equipped with first elastomeric element in the clearance, and first elastomeric element's both ends are connected with first arc, second arc respectively.

Further, the surface of first arc is equipped with a plurality of mounting grooves that transversely set up, install the shock attenuation strip in the mounting groove.

The device comprises a rotating shaft, a bent plate angle detection assembly, a code wheel reading head and a code wheel rotating mechanism, wherein the bent plate angle detection assembly comprises a code wheel fixedly arranged on the rotating shaft and a code wheel reading head used for detecting the rotating angle of the code wheel, and the code wheel reading head and the code wheel are arranged in a matched mode; in the stage climbing process, the bent plate angle detection assembly detects the rotation angle of the coded disc to obtain the rotation angle of the bent plate assembly, and the first driving assembly drives the rotating shaft to drive the bent plate assembly to rotate so as to adjust the rotation angle of the bent plate assembly to a preset angle.

Further, be equipped with first shallow straight flute in the pivot, the mid-mounting of pivot has the first gear of being connected with a drive assembly transmission, first gear is installed on first shallow straight flute, and the side of first gear is equipped with the cover and establishes the epaxial first gear body of pivot, be equipped with on the first gear body with first shallow straight flute locking fixed first locking screw.

Further, the first driving assembly comprises a first driving motor, a second gear meshed with the first gear is mounted on an output shaft of the first driving motor, the output shaft is a hexagonal prism shaft, a second gear body sleeved on the output shaft is arranged on the side face of the second gear, and a second locking screw locked and fixed with the hexagonal prism shaft is arranged on the second gear body.

Furthermore, the bent plate assembly is installed on the rotating shaft through a flange plate, a first one-way bearing and a second one-way bearing which are located between the bent plate assemblies are sleeved on the rotating shaft, and outer rings of the first one-way bearing and the second one-way bearing are connected to an inner hole of the rotating shaft supporting seat in a tensioning mode.

The utility model also provides a racing car robot for the martial art arena contest, which comprises a bottom plate, wherein wheels are respectively and rotatably arranged at the front part and the rear part of the bottom plate; the first driving assembly drives the rotating shaft to drive the bent plate assembly to rotate, when the bent plate assembly rotates to the maximum stroke position, the lower surface of the bent plate assembly supports the ground, wheels in the front of the bottom plate are separated from the ground, and the wheels in the rear of the bottom plate apply power to continue moving forwards.

Further, install the support frame on the bottom plate, the one end the same with the direction of travel of support frame is rotated and is installed first shovel board subassembly, first shovel board subassembly includes first transfer line and first shovel board, first transfer line rotates the one end that sets up at the support frame, the one end of keeping away from the support frame of first transfer line is connected with first shovel board.

Further, the one end opposite with the direction of travel of support frame is rotated and is installed second shovel board subassembly, second shovel board subassembly includes second transfer line and second shovel board, the second transfer line rotates the other end that sets up at the support frame, the other end of keeping away from the support frame of second transfer line is connected with second shovel board.

Furthermore, the support frame includes backup pad and fixed plate, the backup pad sets up in the both sides of bottom plate relatively, two connect through the fixed plate between the backup pad.

Compared with the prior art the utility model discloses technical scheme's beneficial effect does:

1. the utility model provides a pair of a device of stepping on platform for wushu arena match through set up first arc and second arc on the plectane to set up elastomeric element between first arc and second arc, the structure is nimble, and it is fast to step on platform, and when the bent plate subassembly received the striking, elastomeric element can slow down the dynamics of striking, plays the effect of protection to the bent plate subassembly.

2. The damping strip is arranged on the outer surface of the first arc-shaped plate, so that the bent plate assembly is further protected; the coded disc reading head is adopted to detect the rotation angle of the curved plate assembly, so that the curved plate assembly is always kept at a fixed angle in the process of climbing the platform, and the racing robot can normally climb the platform.

3. The first shallow flat groove is formed in the rotating shaft, and the first locking screw is arranged on the first sleeve, so that the first gear and the rotating shaft are prevented from sliding relatively to each other, and the boarding failure is prevented; the output shaft of the driving motor is set to be a hexagonal prism shaft, so that the reliable transmission torque of the second gear is guaranteed, the rotation angle of the bent plate assembly can be accurately adjusted, and the reliability of movement is guaranteed.

4. Through fixing on the pivot supporting seat with the one-way bearing tight connection that rises, and ring flange and one-way bearing cooperation, restrict the axial displacement of pivot, make the pivot better rotation in one-way bearing, avoid simultaneously can the gyration under the effect of gravity at the in-process bent plate subassembly of stepping on a stage.

5. The support frame is arranged to support each component, so that the stability of the structure of the racing robot is ensured, and various operations and movements of the racing robot are more stable; the first shovel plate assembly and the second shovel plate assembly are arranged, so that the opponent chassis can be effectively inserted to turn over the first shovel plate assembly and the second shovel plate assembly, the situation that an opponent inserts the shovel plates into a bottom plate of the opponent can be avoided, and good attack and defense effects are achieved.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic structural view of a platform device for a martial art arena according to an embodiment of the present invention;

FIG. 2 is an exploded view of FIG. 1;

fig. 3 is a schematic structural diagram of a racing robot for a martial art arena game according to an embodiment of the present invention;

fig. 4 is an exploded view of fig. 3.

Wherein the reference numerals are:

1. a rotating shaft, 1a, a first shallow flat groove, 1b, a second shallow flat groove, 2, a first driving component, 3, a curved plate component, 31, a circular plate, 32, a first curved plate, 321, a mounting groove, 33, a second curved plate, 34, a first elastic component, 35, a damping strip, 36, a third curved plate, 4, a curved plate angle detection component, 41, a code disc, 42, a code disc reading head, 43, a code disc flange, 44, a first supporting seat, 5, a first gear, 5a, a first gear body, 6, a first driving motor, 7, a second gear, 7a, a second gear body, 8, a flange plate, 8a, a flange plate body, 9, a first one-way bearing, 10, a second one-way bearing, 11, a rotating shaft supporting seat, 12, a bottom plate, 13, a wheel, 14, a supporting seat, 141, a supporting plate, 141a, a slot, 142, a fixing plate, 142a, an insert block, 15, a first shovel plate component, 151. the device comprises a first transmission rod 152, a first shovel plate 16, a second shovel plate assembly 161, a second transmission rod 162, a second shovel plate 17, a second driving motor 18, a fixed block 19, a distance detection device 20, a mounting seat 201 and a groove.

Detailed Description

The invention will be further explained with reference to the drawings and the specific embodiments.

Example 1

Please refer to fig. 1-4, the utility model provides a device of stepping on platform for wushu arena contest, including pivot 1 and the first drive assembly 2 that is used for driving pivot 1 rotation, pivot 1 rotates with first drive assembly 2 to be connected, bent plate subassembly 3 is installed at the both ends of pivot 1, bent plate subassembly 3 includes plectane 31, the perisporium of plectane 31 is equipped with first arc 32 from bottom to top in proper order, second arc 33, there is the clearance between second arc 33 and the first arc 32, be equipped with first elastomeric element 34 (not drawn in fig. 2) in the clearance, and the both ends of first elastomeric element 34 are connected with first arc 32, second arc 33 respectively.

Through set up first arc 32 and second arc 33 on circular plate 31 to set up first elastomeric element 34 between first arc 32 and second arc 33, the structure is nimble, and it is fast to step on the platform, and when bent plate subassembly 3 received the striking, elastomeric element 34 can slow down the dynamics of striking, plays the effect of protection to bent plate subassembly 3.

Preferably, the surface of first arc 32 is equipped with a plurality of mounting grooves 321 that transversely set up, installs the shock attenuation strip 35 in the mounting groove 321, and wherein, the bottom surface of first arc 32 is equipped with a plurality of wavy archs, and is more stable when stepping on a table, and the surface of shock attenuation strip 35 is slightly less than the bellied surface of wavy of first arc 32. Bent plate subassembly 3 still includes third arc 36, has the clearance between second arc 33 and the third arc 36, is equipped with the second elastomeric element who is connected with second arc 33, third arc 36 respectively in the clearance, and the free end of first arc 32, second arc 33 and third arc 36 can be dismantled and be equipped with flexible lag. Further protecting the bent plate component 3.

Preferably, the first arc-shaped plate 32 is in an involute shape, and the first elastic component 34 and the second elastic component are springs or rubber sleeves.

The curved plate angle detection assembly 4 comprises a code wheel 41 fixedly mounted on the rotating shaft 1, a code wheel flange 43 and a code wheel reading head 42 for detecting the rotation angle of the code wheel 41, the code wheel reading head 42 is mounted in cooperation with the code wheel 41, the code wheel flange 43 is sleeved and fixed on the rotating shaft 1 and is fixedly connected with the code wheel 41, and a fourth locking screw 44 locked and fixed with the rotating shaft 1 is arranged on the code wheel flange 43. Preferably, the crank angle detecting assembly 4 further comprises a first support base 44, the code wheel reading head 42 being mounted on the first support base 44.

The code wheel reading head 42 is adopted to obtain the rotation angle of the curved plate component 3 by detecting the rotation angle of the code wheel 14, so that the curved plate component 3 is always kept at a fixed angle in the process of climbing the platform, and the racing robot can normally climb the platform; the coded disc flange 43 is connected with the rotating shaft 1 through a locking screw, and the measurement accuracy of the rotating angle of the bent plate assembly 3 can be guaranteed.

The rotating shaft 1 is provided with a first shallow flat groove 1a, the middle part of the rotating shaft 1 is provided with a first gear 5 in transmission connection with the first driving component 2, the first gear 5 is arranged on the first shallow flat groove 1a, the side surface of the first gear 5 is provided with a first gear body 5a sleeved on the rotating shaft 1, and the cylinder wall of the first gear body 5a is provided with a first locking screw which is locked and fixed with the first shallow flat groove 1 a. The first gear 5 and the rotating shaft 1 are prevented from sliding relatively, so that the boarding failure is prevented.

The first driving assembly 2 comprises a first driving motor 6, a second gear 7 meshed with the first gear 5 is mounted on an output shaft of the first driving motor 6, the output shaft is a hexagonal prism shaft, a second gear body 7a sleeved on the output shaft is arranged on the side face of the second gear 7, and a second locking screw locked and fixed with the hexagonal prism shaft is arranged on the second gear body 7 a. The reliable transmission torque of second gear 7 is guaranteed, the rotation angle of bent plate component 3 can be accurately adjusted, and the reliability of movement is guaranteed.

Preferably, the diameter of the first gear 5 is larger than that of the second gear 7, so that the output rotating speed of the first driving motor 6 can be reduced, and the torque can be increased, so that the racing robot can finish the action of landing and landing in a short time, and the motion mode is simple.

The bent plate component 3 is installed on the rotating shaft 1 through the flange plate 8, the two ends of the rotating shaft 1 are provided with second shallow flat grooves 1b, the side face of the flange plate 8 is provided with a flange plate body 8a sleeved on the rotating shaft 1, the inner wall of a hole of the flange plate body 8a is provided with a plane tightly attached to the second shallow flat grooves 1b, and the wall of the flange plate body 8a is provided with third locking screws locked and fixed with the second shallow flat grooves 1 b. Prevent that pivot 1 from taking place relative slip with pivot 1 when transmitting great moment of torsion, fixing bent plate subassembly 3 on ring flange 8, cause the failure of stepping on a stage to the turned angle of ability accurate regulation bent plate subassembly 3 guarantees the reliability of motion. Wherein, the flange plate 8 is connected with the circular plate 31 of the curved plate component 3 through screws, so as to ensure reliable fixation.

The rotating shaft 1 is sleeved with a first one-way bearing 9 and a second one-way bearing 10 which are positioned between the two circular plates 3131, and outer rings of the first 9 one-way bearing and the second one-way bearing 10 are connected on an inner hole of the rotating shaft supporting seat 11 in a tensioning manner. Through fixing on pivot supporting seat 11 with the one-way bearing tight connection that rises, and ring flange 8 and the cooperation of one-way bearing, restrict the axial displacement of pivot 1, make pivot 1 better rotation in one-way bearing, avoid simultaneously can the gyration at the in-process bent plate subassembly 3 of stepping on a stage under the effect of gravity. The one-way bearing is matched with the bent plate angle detection assembly 4, so that the motion reliability of the racing robot can be greatly improved.

The utility model discloses still a cycle racing robot for martial arts arena, including bottom plate 12, the front portion of bottom plate 12, rear portion rotate respectively and are equipped with wheel 13, including the above-mentioned device of stepping on a platform, the device of stepping on a platform is installed on bottom plate 12 to bottom plate 12 rotates relatively, and bent plate subassembly 3 and the 16 homonymies of wheel set, and 2 drive pivots of first drive assembly 1 drive bent plate subassembly 3 and rotate, when rotating to stroke maximum position, the lower surface support ground of bent plate subassembly 3, the anterior wheel of bottom plate 12 and ground separation, the wheel at bottom plate 12 rear portion is applyed power and is continued the forward motion. Preferably, the front wheels and the rear wheels are respectively controlled by four second driving motors 17 one by one, and the curved plate assembly 3 is positioned at the front end or the middle part of the bottom plate 12.

The supporting frame 14 is installed on the bottom plate 12, the first shovel component 15 is installed in the same end of the supporting frame 14 as the advancing direction in a rotating mode, the first shovel component 15 comprises a first transmission rod 151 and a first shovel 152, the first transmission rod 152 is arranged at one end of the supporting frame 14 in a rotating mode, and one end, far away from the supporting frame 14, of the first transmission rod 151 is connected with the first shovel 152.

Preferably, the rotating shaft supporting seat 11 is fixed on the bottom plate 12 and the side surface is fixed with the supporting frame 14, and the supporting frame 14 is installed on the bottom plate 12 through the fixing block 18. First drive rod 151 connects the second drive assembly, and first shovel board 152 slope sets up, and preceding low back is high, when suffering the striking of enemy arena robot, not only can alleviate the dynamics of striking, and the lower one end of front end shovel board still can stretch into the bottom of adversary racing robot, makes enemy arena robot upwards slide along the inclined plane, finally makes enemy arena robot's front wheel and ground separation, and the land fertility is grabbed in the loss, is pushed down the arena. When a climbing obstacle is encountered, the second driving assembly drives the first shovel 152 to rotate so as to tilt upwards relative to the bottom plate 12, so that the climbing obstacle and the climbing road section can be crossed.

One end of the supporting frame 14 opposite to the traveling direction is rotatably mounted with a second blade assembly 16, the second blade assembly 16 includes a second transmission rod 161 and a second blade 162, the second transmission rod 161 is rotatably disposed at the other end of the supporting frame 14, and the other end of the second transmission rod 161 far away from the supporting frame 14 is connected with the second blade 162.

Preferably, the second driving rod 161 is connected to the third driving assembly, and the second shovel 162 is disposed obliquely and has a high front and a low rear, so as to prevent the shovel of the opponent racing robot from extending into the local bottom plate 12; the handle can also be lifted up by extending into the bottom of the handle from the back.

The supporting frame 14 includes supporting plates 141 and fixing plates 142, the supporting plates 141 are oppositely disposed at two sides of the base plate 12, and the two supporting plates 141 are connected by the fixing plates 142. Slots 141a are opened at both ends of the two supporting plates 141, and insertion blocks 142a engaged with the slots 141a are protruded at both ends of the fixing plate 142. Wherein, the insertion blocks 142a at both ends of the fixing plate 142 located at the rear portion of the base plate 12 protrude out of the supporting plate 141 for supporting the second rotating lever 161.

Preferably, the first driving rods 151 are rotatably installed at one end of the lateral sides of the supporting plates 141, and both ends of the first shoveling plates 152 are respectively connected to the first driving rods 151 of the lateral sides of the two supporting plates 141 one by one. The second driving rods 161 are rotatably mounted at the other ends of the lateral sides of the supporting plates 141, and both ends of the second shoveling plates 162 are respectively connected to the second driving rods 161 at the lateral sides of the two supporting plates 141 one by one.

Preferably, a plurality of distance detection devices 19 for detecting the distance from the edge of the arena and the distance from the attack target are arranged on the periphery of the bottom plate 12, so that the position information of the robot or the obstacle can be obtained from different directions. The bottom plate 12 is provided with a plurality of mounting seats 20 for mounting the distance detection device 19 through screws, the mounting seats 20 are provided with grooves 201, and the distance detection device 19 is partially inserted into the grooves 201.

Preferably, a controller is further included, and the code wheel reading head 42, the first driving motor 6, the second driving motor 17, the second driving assembly, the third driving assembly and the distance detection device 19 are electrically connected with the controller.

The utility model provides a device and cycle racing robot of stepping on for wushu arena match, its theory of operation as follows: in the process of the racing robot for climbing the platform, the rotating angle of the code wheel 41 on the rotating shaft 1 is detected through the code wheel reading head 42, thereby obtaining the rotation angle of the curved plate assembly 3 and transmitting the data information to the controller, the controller analyzes the read rotation angle, when the read rotation angle is consistent with the preset angle of the landing platform, the controller controls the first driving assembly 2 to stop rotating, so that the bent plate assembly 3 is kept at the current preset rotation angle and supported on the ground, at the moment, the bent plate assembly 3 rotates to the position with the maximum stroke, the wheels 13 at the front part of the bottom plate 12 are lifted instantly, the wheels 13 at the rear part of the bottom plate 12 apply power to continue moving forwards, when the bottom plate 12 contacts the edge of the arena, the rear part of the bottom plate 12 pops up instantly, the wheels 13 in the front part of the bottom plate 12 are grounded to obtain the grip force, and the racing robot continues to move forwards by virtue of the forward movement trend, so that the racing robot finishes normal boarding.

Detect the data message with the ring edge distance and attack the target distance through distance detection device 19 to give the controller with above-mentioned data message transmission, the controller carries out the analysis to the above-mentioned data message of reading, and sends control command for first drive assembly 2, second drive assembly or third drive assembly or second driving motor 17, realizes respectively stepping on the independent control of platform device, shovel board subassembly and wheel 13.

The utility model discloses main improvement point lies in the improvement of the platform device structure and the improvement of racing car robot looks off mechanical structure, is not as for automatically controlled part the utility model discloses an improvement point belongs to well-known technique, no longer gives unnecessary details here.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims (10)

1. The utility model provides a device of stepping on platform for martial arts arena match, includes pivot (1) and is used for driving the rotatory first drive assembly (2) of pivot (1), pivot (1) rotate with first drive assembly (2) and is connected, bent plate subassembly (3), its characterized in that are installed at the both ends of pivot (1): the bent plate assembly (3) comprises a circular plate (31), wherein a first arc-shaped plate (32) and a second arc-shaped plate (33) are sequentially arranged on the peripheral wall of the circular plate (31) from bottom to top, a gap exists between the second arc-shaped plate (33) and the first arc-shaped plate (32), a first elastic component (34) is arranged in the gap, and two ends of the first elastic component (34) are respectively connected with the first arc-shaped plate (32) and the second arc-shaped plate (33).

2. A staging device for a martial arts arena as claimed in claim 1 wherein: the surface of first arc (32) is equipped with a plurality of mounting grooves (321) that transversely set up, install shock attenuation strip (35) in mounting groove (321).

3. A staging device for a martial arts arena as claimed in claim 1 wherein: the angle detection device is characterized by further comprising a curved plate angle detection assembly (4), wherein the curved plate angle detection assembly (4) comprises a coded disc (41) fixedly mounted on the rotating shaft (1) and a coded disc reading head (42) used for detecting the rotating angle of the coded disc (41), and the coded disc reading head (42) and the coded disc (41) are mounted in a matched mode; in the stage climbing process, the bent plate angle detection assembly (4) detects the rotation angle of the coded disc (41) to obtain the rotation angle of the bent plate assembly (3), and the first driving assembly (2) drives the rotating shaft (1) to drive the bent plate assembly (3) to rotate so as to adjust the rotation angle of the bent plate assembly (3) to a preset angle.

4. A staging device for a martial arts arena as claimed in claim 1 wherein: be equipped with first shallow straight flute (1a) on pivot (1), the mid-mounting of pivot (1) has first gear (5) of being connected with first drive assembly (2) transmission, install on first shallow straight flute (1a) first gear (5), the side of first gear (5) is equipped with the first gear body (5a) of cover on pivot (1), be equipped with on the first gear body (5a) and lock fixed first locking screw with first shallow straight flute (1 a).

5. The apparatus of claim 4, wherein the means for entering the martial arts arena further comprises: first drive assembly (2) include first driving motor (6), install on the output shaft of first driving motor (6) second gear (7) with first gear (5) meshing, the output shaft is the hexagonal axle, the side of second gear (7) is equipped with the cover and establishes second gear body (7a) on the output shaft, be equipped with on second gear body (7a) and fix with hexagonal axle locking second locking screw.

6. A staging device for a martial arts arena as claimed in claim 1 wherein: bent plate subassembly (3) are installed on pivot (1) through ring flange (8), the cover is equipped with and is located two in pivot (1) first one-way bearing (9) and the one-way bearing of second (10) between bent plate subassembly (3), the outer lane of first one-way bearing (9), the one-way bearing of second (10) rises to rise to be connected on the hole of pivot supporting seat (11).

7. A car racing robot for martial arts arena, includes bottom plate (12), the front portion, the rear portion of bottom plate (12) are rotated respectively and are equipped with wheel (13), its characterized in that: staging device according to any of claims 1-6, which is mounted on a base plate (12) and can be rotated relative to the base plate (12), the curved plate assembly (3) being arranged on the same side as the wheels (13);

the first driving assembly (2) drives the rotating shaft (1) to drive the curved plate assembly (3) to rotate, when the curved plate assembly rotates to the maximum stroke position, the lower surface of the curved plate assembly (3) supports the ground, wheels at the front part of the bottom plate (12) are separated from the ground, and the wheels at the rear part of the bottom plate (12) apply power to continue moving forwards.

8. A racing robot for a martial art arena game as claimed in claim 7, wherein: install support frame (14) on bottom plate (12), the one end the same with the direction of travel of support frame (14) is rotated and is installed first shovel board subassembly (15), first shovel board subassembly (15) include first transfer line (151) and first shovel board (152), first transfer line (151) are rotated and are set up the one end at support frame (14), the one end of keeping away from support frame (14) of first transfer line (151) is connected with first shovel board (152).

9. A racing robot for a martial art arena game as claimed in claim 8, wherein: the one end opposite with the direction of travel of support frame (14) is rotated and is installed second shovel board subassembly (16), second shovel board subassembly (16) include second transfer line (161) and second shovel board (162), second transfer line (161) rotate the other end that sets up at support frame (14), the other end and the second shovel board (162) of keeping away from support frame (14) of second transfer line (161) are connected.

10. A racing robot for a martial art arena game as claimed in claim 8, wherein: the supporting frame (14) comprises supporting plates (141) and fixing plates (142), the supporting plates (141) are oppositely arranged on two sides of the bottom plate (12), and the two supporting plates (141) are connected through the fixing plates (142).

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