CN210551247U

CN210551247U - Auxiliary fighting robot

Info

Publication number: CN210551247U
Application number: CN201920992159.4U
Authority: CN
Inventors: 李华忠; 高波; 梁永生
Original assignee: Shenzhen Institute of Information Technology
Current assignee: Shenzhen Institute of Information Technology
Priority date: 2019-06-26
Filing date: 2019-06-26
Publication date: 2020-05-19
Anticipated expiration: 2029-06-26

Abstract

The utility model belongs to the technical field of robots, in particular to an auxiliary fighting robot, which comprises an ammunition ejection mechanism, a vehicle body, two rear wheels, two front wheels, a mounting rack, a driving piece, two suspension mechanisms and two transmission mechanisms, wherein the mounting rack, the driving piece, the two suspension mechanisms and the two transmission mechanisms are positioned in the vehicle body; the ammunition ejection mechanism is arranged on the vehicle body; the driving part is arranged on the mounting frame, is respectively connected with two rear wheels through two transmission mechanisms and is used for driving the two rear wheels to rotate, the two rear wheels are respectively positioned at two opposite sides of the vehicle body and positioned at the rear side of the vehicle body, the two front wheels are respectively positioned at two opposite sides of the vehicle body and positioned at the front side of the vehicle body, the two front wheels are both connected with the vehicle body, the first ends of the two suspension mechanisms are respectively connected with the two rear wheels, and the second ends of the two suspension mechanisms are both connected with the vehicle body; the suspension mechanism can buffer the impact and swing transmitted by the rear wheel through the elastic change of the suspension mechanism, prevent the vehicle body from inclining and swinging along with the rear wheel, and avoid the auxiliary fighting robot from overturning.

Description

Auxiliary fighting robot

Technical Field

The utility model belongs to the technical field of the robot, especially, relate to an auxiliary battle robot.

Background

The auxiliary fighting robot can simulate the actual fighting scene and can be used for fighting drilling or interesting fighting games. The auxiliary fighting robot generally comprises mechanical parts forming a robot body and an electric control system for controlling the movement of the robot body, and the mechanical parts and the electric control system are combined to achieve the purpose of automatically executing auxiliary fighting. For the auxiliary fighting robot, the ability to move smoothly to a designated fighting site is an important factor in determining the performance of the auxiliary fighting by the robot. When the current auxiliary fighting robot walks on an uneven road surface, the stability of the auxiliary fighting robot is poor, and even the overturning condition of the auxiliary fighting robot can occur, so that the fighting exercise of the auxiliary fighting robot and the interest of smoothly performing fighting games are influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an auxiliary fighting robot, the poor technical problem of stationarity when aiming at solving the auxiliary fighting robot among the prior art walking on the way of unevenness.

In order to achieve the above object, the utility model adopts the following technical scheme: an auxiliary fighting robot comprises an ammunition ejection mechanism, a vehicle body, two rear wheels, two front wheels, a mounting rack, a driving piece, two suspension mechanisms and two transmission mechanisms, wherein the mounting rack, the driving piece, the two suspension mechanisms and the two transmission mechanisms are positioned in the vehicle body; the ammunition ejection mechanism is arranged on the vehicle body; the driving piece install in on the mounting bracket, the driving piece is respectively through two drive mechanism and two the rear wheel is connected and is used for driving two the rear wheel rotates, two the rear wheel is located respectively the relative both sides portion of automobile body and is located the rear side of automobile body, two the front wheel is located respectively the relative both sides of automobile body and is located the front side of automobile body, two the front wheel all with the automobile body is connected, two the first end and two of suspension mechanism the rear wheel one-to-one is connected, two the second end of suspension mechanism all with the automobile body coupling.

Further, the suspension mechanism comprises a shock absorber and a spring, the spring is sleeved on the shock absorber, and two ends of the spring are respectively connected with a cylinder body of the shock absorber and a piston rod of the shock absorber; the piston rod of the shock absorber is connected with the rear wheel, the cylinder body of the shock absorber is connected with the vehicle body, or the cylinder body of the shock absorber is connected with the rear wheel, and the piston rod of the shock absorber is connected with the vehicle body.

Further, the vehicle body is fixedly connected with the mounting frame, and the second ends of the two suspension mechanisms are connected with the mounting frame; the two rear wheels are respectively provided with a wheel shaft extending into the vehicle body, and the two transmission mechanisms respectively comprise a transmission rod and a universal joint; the first ends of the two transmission rods are connected with the output shaft of the driving piece and are symmetrically arranged with the driving piece, the second ends of the two transmission rods are correspondingly connected with the two wheel shafts one by one through the universal joints, and the first ends of the two suspension mechanisms are correspondingly connected with the two wheel shafts one by one.

Furthermore, the auxiliary fighting robot further comprises an anti-roll bar, two ends of the anti-roll bar are respectively hinged with the wheel axles of the two transmission mechanisms, and the anti-roll bar is rotatably connected with the vehicle body.

The wheel axle is characterized by further comprising an upper fork arm and a lower fork arm, wherein the upper fork arm and the lower fork arm are respectively positioned above and below the wheel axle, the upper fork arm and the lower fork arm respectively comprise two support arms, the two support arms are arranged in a V shape, the end parts, close to each other, of the two support arms are connected to form a connecting part, and the end parts, back to the connecting part, of the two support arms are pivoted with the mounting rack; the wheel shaft is fixedly sleeved with a fixed sleeve, and two fixed parts which are arranged up and down are arranged outside the fixed sleeve; the two fixing parts are hinged with the two connecting parts in a one-to-one correspondence mode, the first end of the suspension mechanism is pivoted with the connecting parts of the lower fork arms, and the second end of the suspension mechanism is pivoted with the mounting frame.

Furthermore, a driving motor for driving the front wheels to rotate is arranged inside each front wheel, and the output end of the driving motor extends out of the front wheels and is fixedly connected with the vehicle body.

Furthermore, the ammunition ejection mechanism comprises a fixed seat, a fixed frame, a plurality of ammunition barrels used for loading ammunition and a vertically arranged lifting cylinder, wherein a cylinder body of the lifting cylinder is installed on the bottom surface of an inner cavity of the vehicle body, a piston rod of the lifting cylinder is connected with the fixed seat, the fixed seat is located above the vehicle body, the fixed frame is installed on the fixed seat and located above the fixed seat, each ammunition barrel is installed on the fixed frame, and an ejection piece used for ejecting ammunition is arranged in each ammunition barrel.

Further, the auxiliary fighting robot further comprises a control device, and the driving piece and the ammunition ejection mechanism are electrically connected with the control device.

Further, the auxiliary fighting robot further comprises an antenna device, the antenna device is mounted on the vehicle body, and the antenna device is electrically connected with the control device.

Furthermore, the ammunition ejection mechanism comprises a camera device and a positioning device, wherein the camera device is installed on the ammunition ejection mechanism and positioned on the side part of the ammunition ejection mechanism, and the positioning device and the camera device are both electrically connected with the control device.

The utility model has the advantages that: the utility model discloses supplementary robot fighter, the rear wheel rotation that driving piece drive is located the automobile body left and right sides, two rear wheels and the front wheel cooperation that is located the automobile body left and right sides have realized whole supplementary robot fighter's walking, and, connect through two suspension mechanism between two rear wheels and the automobile body respectively, thus, elastic connection has been realized between rear wheel and the automobile body, so when this supplementary robot fighter looks like going on the road surface of unevenness, two rear wheels can be along with the fluctuation swing on road surface, and suspension mechanism can cushion impact and swing that come in the rear wheel transmission through the elastic change of self, prevent the automobile body along with the rear wheel swings that inclines together, avoid this supplementary robot fighter's emergence to overturn, make this supplementary robot fighter's walking have good stationarity and flexibility.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced 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 inventive labor.

Fig. 1 is a schematic structural diagram of an auxiliary fighting robot provided by an embodiment of the present invention.

Fig. 2 is a schematic structural diagram of a part of a hidden vehicle body of an auxiliary fighting robot according to an embodiment of the present invention.

Fig. 3 is a schematic view of a perspective structure of a hidden vehicle body, a front wheel and an ammunition ejection mechanism of an auxiliary fighting robot according to an embodiment of the present invention.

Fig. 4 is another view structural diagram of the hidden vehicle body, front wheel and ammunition ejection mechanism of the auxiliary fighting robot according to the embodiment of the present invention.

Fig. 5 is a partial enlarged view of a portion a in fig. 4.

Wherein, in the figures, the respective reference numerals:

10-ammunition ejection mechanism 11-fixed seat 12-fixed frame

13-cartridge 14-lifting cylinder 15-cartridge

20-vehicle body 30-rear wheel 31-wheel axle

40-front wheel 50-mounting bracket 60-suspension mechanism

61-shock absorber 62-spring 70-transmission mechanism

71-transmission rod 72-universal joint 80-anti-roll rod

81-sleeve 82-connecting column 90-upper yoke

91-support arm 92-connecting part 100-lower fork arm

110-control device 120-antenna device 130-image pickup device

311, a fixing sleeve 3111, a fixing portion 3112, and an attaching portion.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to fig. 1-5 are exemplary and intended to be used to illustrate the invention, but should not be construed as limiting the invention.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

As shown in fig. 1 to 5, in one embodiment of the present invention, an auxiliary fighting robot is provided, which includes an ammunition ejecting mechanism 10, a vehicle body 20, two rear wheels 30 and two front wheels 40, and a mounting frame 50, a driving member (not shown), two suspension mechanisms 60 and two transmission mechanisms 70 located in the vehicle body 20; the ammunition ejection mechanism 10 is mounted on the vehicle body 20; the driving piece is installed on the mounting bracket 50, the driving piece is connected with the two rear wheels 30 through the two transmission mechanisms 70 respectively and is used for driving the two rear wheels 30 to rotate, the two rear wheels 30 are located at the two opposite sides of the vehicle body 20 respectively and are located at the rear side of the vehicle body 20, the two front wheels 40 are located at the two opposite sides of the vehicle body 20 respectively and are located at the front side of the vehicle body 20, the two front wheels 40 are rotatably connected with the vehicle body 20, the first ends of the two suspension mechanisms 60 are connected with the two rear wheels 30 in a one-to-one correspondence manner, and the second ends of the two suspension mechanisms 60 are connected.

Specifically, the auxiliary fighting robot of the embodiment of the utility model drives the rear wheels 30 positioned at the left and right sides of the vehicle body 20 to rotate by the driving piece, the two rear wheels 30 are matched with the front wheels 40 positioned at the left and right sides of the vehicle body 20 to realize the walking of the whole auxiliary fighting robot, and, the two rear wheels 30 and the vehicle body 20 are connected to each other by two suspension mechanisms 60, in this way, the elastic connection is achieved between the rear wheels 30 and the vehicle body 20, so that when the auxiliary fighting robot is driven on an uneven road, the two rear wheels 30 swing with the undulation of the road, the suspension mechanism 60 can buffer the impact and swing transmitted by the rear wheel 30 through the elastic change of the suspension mechanism, so as to prevent the vehicle body 20 from tilting and swinging along with the rear wheel 30, avoid the overturning of the auxiliary fighting robot, and enable the auxiliary fighting robot to have good stability and flexibility in walking.

Referring to fig. 3 and 4, in another embodiment of the present invention, the suspension mechanism 60 for providing the auxiliary fighting robot includes a damper 61 and a spring 62, the spring 62 is sleeved on the damper 61, and two ends of the spring 62 are respectively connected to the cylinder of the damper 61 and the piston rod of the damper 61; the piston rod of the shock absorber 61 is connected to the rear wheel 30 and the cylinder of the shock absorber 61 is connected to the vehicle body 20, or the cylinder of the shock absorber 61 is connected to the rear wheel 30 and the piston rod of the shock absorber 61 is connected to the vehicle body 20. Specifically, when the auxiliary fighting robot walks on an uneven road surface, the impact force of the ground on the vehicle body 20 is relieved through the buffer action of the shock absorber 61 and the spring 62 during the swinging of the rear wheel 30 along with the undulation of the road surface, and the vibration of the vehicle body 20 is reduced; when the rear wheel 30 is located on an uneven road surface, the vehicle body 20 can be prevented from tilting by the compressive displacement of the shock absorber 61 and the spring 62, the stability of the auxiliary fighting robot in traveling is ensured, and overturning is prevented.

Referring to fig. 3 and 4, in another embodiment of the present invention, the body 20 of the auxiliary fighting robot is fixedly connected to the mounting frame 50, and the second ends of the two suspension mechanisms 60 are connected to the mounting frame 50; the two rear wheels 30 are respectively provided with a wheel shaft 31 extending into the vehicle body 20, and the two transmission mechanisms 70 respectively comprise a transmission rod 71 and a universal joint 72; the first ends of the two transmission rods 71 are connected with the output shaft of the driving element and are symmetrically arranged with the driving element, the second ends of the two transmission rods 71 are correspondingly connected with the two wheel shafts 31 through universal joints 72, and the first ends of the two suspension mechanisms 60 are correspondingly connected with the two wheel shafts 31.

Specifically, the driving member drives the two transmission rods 71 to rotate, the two transmission rods 71 are driven by the universal joint 72 to respectively drive the two wheel shafts 31 to rotate, and the two wheel shafts 31 respectively drive the two rear wheels 30 to rotate, so that the auxiliary fighting robot is driven to walk; when the auxiliary fighting robot walks on an uneven road surface, the rear wheels 30 of the auxiliary fighting robot jump up and down, the wheel shafts 31 incline upwards or downwards in the process of the vertical jumping of the rear wheels 30, and the wheel shafts 31 compress or stretch the movable suspension mechanism 60, so that the vehicle body 20 and the mounting rack 50 are prevented from inclining along with the jumping of the rear wheels 30, and the vehicle body 20 is prevented from overturning; meanwhile, since the wheel shaft 31 and the transmission rod 71 are connected by the universal joint 72, the transmission rod 71 does not tilt with the inclination of the wheel shaft 31 due to the upward or downward inclination of the wheel shaft 31, thereby preventing the mounting bracket 50 from tilting, and further preventing the auxiliary fighting robot from overturning.

Referring to fig. 3 and 4, in another embodiment of the present invention, the auxiliary fighting robot further includes an anti-roll bar 80, two ends of the anti-roll bar 80 are respectively hinged to the wheel axles 31 of the two transmission mechanisms 70, and the anti-roll bar 80 is rotatably connected to the vehicle body 20.

Specifically, when the vehicle body 20 is tilted, the bounce of the suspension mechanisms 60 on both sides is not uniform, the anti-roll bar 80 is twisted, and the elastic force of the anti-roll bar 80 acts as resistance to the continued tilting, thereby performing a lateral stabilization function and preventing the auxiliary counter robot from being tilted. The anti-roll bar 80 is a torsion bar spring 62 made of spring 62 steel, and is in a U shape, the middle part of the anti-roll bar 80 is hinged with the vehicle body 20 through a sleeve 81, and two ends of the anti-roll bar 80 are respectively fixed on the two wheel shafts 31. When the body 20 is moved vertically only, the side suspensions deform equally and the anti roll bar 80 does not function.

Referring to fig. 3, 4 and 5, in another embodiment of the present invention, the auxiliary fighting robot further includes an upper yoke 90 and a lower yoke 100, the upper yoke 90 and the lower yoke 100 are respectively located above and below the wheel axle 31, the upper yoke 90 and the lower yoke 100 each include two support arms 91, the two support arms 91 are disposed in a V shape, the ends of the two support arms 91 close to each other are connected to form a connection portion 92, and the ends of the two support arms 91 facing away from the connection portion 92 are both pivotally connected to the mounting frame 50; the fixing sleeve 311 is arranged on the wheel shaft 31 and provided with the fixing sleeve 311, and two fixing parts 3111 which are arranged up and down are arranged outside the fixing sleeve 311; the two fixing portions 3111 are hinged to the two connecting portions 92 in a one-to-one correspondence, a first end of the suspension mechanism 60 is pivoted to the connecting portion 92 of the lower yoke 100, and a second end of the suspension mechanism 60 is pivoted to the mounting bracket 50.

Specifically, in the walking process of the auxiliary fighting robot, the connecting portion 92 on the upper yoke 90 and the connecting portion 92 on the lower yoke 100 are respectively hinged to the two fixing portions 3111 on the fixing sleeve 311 on the wheel shaft 31, and the end portion of the support arm 91 on the upper yoke 90 and the end portion of the support arm 91 on the lower yoke 100 are respectively pivoted with the mounting frame 50, so that in the process of vertical jumping of the rear wheel 30, the upper yoke 90 and the lower yoke 100 swing up and down relative to the mounting frame 50 along with the rear wheel and bear the lateral acting force of the rear wheel 30, the front-back jumping of the rear wheel 30 is prevented, the normal running of the rear wheel 30 is ensured, and in the process of turning of the auxiliary fighting robot, the upper yoke 90 and the lower yoke 100 can absorb the lateral force applied to the rear wheel 30, so as to avoid turning heeling, and ensure the stability and flexibility of the turning and walking of the auxiliary fighting robot.

Further, two support arms 91 and connecting portion 92 are the triangle-shaped setting, and the triangle-shaped is the most firm geometry, and last yoke 90 and lower yoke 100 all are similar to the stable structure of triangle-shaped, not only possess sufficient torsional strength, and the last yoke 90 and the lower yoke 100 that set up from top to bottom all have fine guide effect to the transverse force, and this makes this supplementary fight the robot and can deal with the huge impact that brings when going under the road conditions of extreme cross country.

Further, the outer side of the fixing sleeve 311 is further provided with a mounting part 312, a connecting column 82 is fixed on the mounting part 312, and the upper end of the connecting column 82 is hinged with the end part of the anti-roll bar 80.

In another embodiment of the present invention, a driving motor (not shown) for driving the front wheel 40 to rotate is disposed inside each front wheel 40 of the auxiliary fighting robot, and an output end of the driving motor extends out of the front wheel 40 and is fixedly connected to the vehicle body 20.

Specifically, the driving motor drives the front wheels 40 to rotate, so that four-wheel drive of the auxiliary fighting robot is realized, namely the front wheels 40 also have a power source, and the auxiliary fighting robot adopts a four-wheel drive structural form, so that the driving force is large, and the driving flexibility is better on a road surface with a complex terrain; and, driving motor is located the front wheel 40, has increased the area of contact of wheel with ground, and the land fertility of grabbing of front wheel 40 is more firm, and this supplementary robot of fighting's walking stationarity is better.

Furthermore, the driving part and the driving motor can adopt a 60V high-rotating-speed motor matched reducer.

Referring to fig. 1 and 2, in another embodiment of the present invention, an ammunition ejection mechanism 10 for providing the auxiliary fighting robot includes a fixing base 11, a fixing frame 12, a plurality of cartridges 13 for loading ammunition 15, and a vertically disposed lifting cylinder 14, wherein a cylinder body of the lifting cylinder 14 is mounted on a bottom surface of an inner cavity of a vehicle body 20, a piston rod of the lifting cylinder 14 is connected to the fixing base 11, the fixing base 11 is located above the vehicle body 20, the fixing frame 12 is mounted on the fixing base 11 and located above the fixing base 11, each cartridge 13 is mounted on the fixing frame 12, and an ejection piece for ejecting the ammunition 15 is disposed in each cartridge 13; the lifting cylinder 14 pushes the fixed seat 11 to move up and down, so that the ammunition 15 barrel of the ammunition 15 moves up and down, the hitting requirements of targets with different heights are met, and the accuracy of the ammunition 15 hitting the targets is improved; in addition, the fixed seat 11, the fixed frame 12 and the ammunition barrel 13 can be retracted into the vehicle body 20 through retraction of the piston rod of the lifting cylinder 14, so that the ammunition 15 is prevented from being affected by moisture or damaged by contact with external parts, and the ammunition 15 is prevented from being failed.

Specifically, the fixed base 11 is used for fixing and supporting the fixed frame 12, as a mounting base of the fixed frame 12, the fixed frame 12 is mounted on the fixed base 11, the cartridges of ammunition 15 are respectively mounted on the fixed frame 12, the ammunition 15 is mounted in the cartridge 15, and the ammunition 15 is ejected by the ejector, so that the ammunition 15 is ejected.

Further, a plurality of ammunition 15 barrels are installed on the fixing frame 12 in a rectangular array, the installation mode is compact in structure, the installation space of the fixing frame 12 is highly utilized, the number of the ammunition 15 contained is large, and the auxiliary fighting robot is more interesting in fighting drilling and fighting.

Referring to fig. 1 and 2, in another embodiment of the present invention, the auxiliary fighting robot further includes a control device 110, and the driving member and the ammunition ejection mechanism 10 are electrically connected to the control device 110. The control device 110 may be composed of an electric control component, an information processing center and a data processing center, and is mainly used for receiving and transmitting information, and planning a moving path and a moving speed of the auxiliary fighting robot according to various information, for example, the control device 110 is electrically connected with electric components of the auxiliary fighting robot, such as a driving member, a driving motor, an ejection member of the ammunition ejection mechanism 10, and the like, so as to control the driving mechanism to drive the front wheels 40 and the rear wheels 30 to move, and control the ammunition ejection mechanism 10, such as the ejection member, to eject the ammunition 15.

In another embodiment of the present invention, the auxiliary fighting robot further includes an antenna device 120, the antenna device 120 is installed on the vehicle body 20, and the antenna device 120 is electrically connected to the control device 110. The antenna device 120 can be wirelessly connected with the operating device of the auxiliary fighting robot, so that wireless remote control is realized, and the auxiliary fighting robot is suitable for field fighting.

Referring to fig. 1 and 2, in another embodiment of the present invention, the auxiliary fighting robot further includes a camera device 130 and a positioning device (not shown), the camera device 130 is installed on the ammunition ejection mechanism 10 and is located at a side portion of the ammunition ejection mechanism 10, and both the positioning device and the camera device 130 are electrically connected to the control device 110. Specifically, the camera device 130 can acquire the on-site environment video and picture in real time, and the positioning device can accurately acquire the position where the auxiliary fighting robot is located, so that the fighter can make accurate judgment on the ejection position and direction by observing the image video and the accurate position data transmitted by the camera device 130 in a remote place, and accurately hit the target.

Optionally, the positioning device adopts a big dipper + GPS dual-mode chip for positioning.

In this embodiment, the control device 110 uses a samsung processor as a main control device, the main control device is connected with a terminal server through a GPRS wireless network for remote communication, and meanwhile, the main control device is further provided with a PC terminal display, and information transmitted to the main control device through the camera device 130, the positioning device and the like can be displayed on the PC terminal, so that an operator can control the auxiliary fighting robot to operate according to data information transmitted back from a remote-viewed image, video and the like on site.

The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. An auxiliary fighting robot, characterized in that: the ammunition ejection device comprises an ammunition ejection mechanism, a vehicle body, two rear wheels, two front wheels, a mounting rack, a driving piece, two suspension mechanisms and two transmission mechanisms, wherein the mounting rack, the driving piece, the two suspension mechanisms and the two transmission mechanisms are positioned in the vehicle body;

the ammunition ejection mechanism is arranged on the vehicle body; the driving piece install in on the mounting bracket, the driving piece is respectively through two drive mechanism and two the rear wheel is connected and is used for driving two the rear wheel rotates, two the rear wheel is located respectively the relative both sides portion of automobile body and is located the rear side of automobile body, two the front wheel is located respectively the relative both sides of automobile body and is located the front side of automobile body, two the front wheel all with the automobile body is connected, two the first end and two of suspension mechanism the rear wheel one-to-one is connected, two the second end of suspension mechanism all with the automobile body coupling.

2. The auxiliary fighter robot of claim 1, characterized in that: the suspension mechanism comprises a shock absorber and a spring, the spring is sleeved on the shock absorber, and two ends of the spring are respectively connected with a cylinder body of the shock absorber and a piston rod of the shock absorber; the piston rod of the shock absorber is connected with the rear wheel, the cylinder body of the shock absorber is connected with the vehicle body, or the cylinder body of the shock absorber is connected with the rear wheel, and the piston rod of the shock absorber is connected with the vehicle body.

3. The auxiliary fighter robot of claim 1, characterized in that: the vehicle body is fixedly connected with the mounting frame, and the second ends of the two suspension mechanisms are connected with the mounting frame; the two rear wheels are respectively provided with a wheel shaft extending into the vehicle body, and the two transmission mechanisms respectively comprise a transmission rod and a universal joint;

the first ends of the two transmission rods are connected with the output shaft of the driving piece and are symmetrically arranged with the driving piece, the second ends of the two transmission rods are correspondingly connected with the two wheel shafts one by one through the universal joints, and the first ends of the two suspension mechanisms are correspondingly connected with the two wheel shafts one by one.

4. The auxiliary fighter robot of claim 3, characterized in that: the auxiliary fighting robot further comprises an anti-tilting rod, two ends of the anti-tilting rod are respectively hinged with the wheel axles of the two transmission mechanisms, and the anti-tilting rod is rotatably connected with the vehicle body.

5. The auxiliary fighter robot of claim 3, characterized in that: the wheel axle is characterized by further comprising an upper fork arm and a lower fork arm, wherein the upper fork arm and the lower fork arm are respectively positioned above and below the wheel axle, the upper fork arm and the lower fork arm respectively comprise two support arms, the two support arms are arranged in a V shape, the end parts, close to each other, of the two support arms are connected to form a connecting part, and the end parts, back to the connecting part, of the two support arms are pivoted with the mounting frame;

the wheel shaft is fixedly sleeved with a fixed sleeve, and two fixed parts which are arranged up and down are arranged outside the fixed sleeve; the two fixing parts are hinged with the two connecting parts in a one-to-one correspondence mode, the first end of the suspension mechanism is pivoted with the connecting parts of the lower fork arms, and the second end of the suspension mechanism is pivoted with the mounting frame.

6. The auxiliary fighter robot of any one of claims 1-5, characterized by: and a driving motor for driving the front wheels to rotate is arranged in each front wheel, and the output end of the driving motor extends out of the front wheels and is fixedly connected with the vehicle body.

7. The auxiliary fighter robot of any one of claims 1-5, characterized by: the ammunition ejection mechanism comprises a fixed seat, a fixed frame, a plurality of ammunition barrels used for loading ammunition and a vertically arranged lifting cylinder, wherein a cylinder body of the lifting cylinder is installed on the bottom surface of an inner cavity of the vehicle body, a piston rod of the lifting cylinder is connected with the fixed seat, the fixed seat is located above the vehicle body, the fixed frame is installed on the fixed seat and located above the fixed seat, each ammunition barrel is installed on the fixed frame, and ejection pieces used for launching the ammunition are arranged in each ammunition barrel.

8. The auxiliary fighter robot of any one of claims 1-5, characterized by: the auxiliary fighting robot further comprises a control device, and the driving piece and the ammunition ejection mechanism are electrically connected with the control device.

9. The auxiliary fighter robot of claim 8, characterized in that: the auxiliary fighting robot further comprises an antenna device, the antenna device is installed on the vehicle body, and the antenna device is electrically connected with the control device.

10. The auxiliary fighter robot of claim 8, characterized in that: the ammunition ejection mechanism is characterized by further comprising a camera device and a positioning device, wherein the camera device is installed on the ammunition ejection mechanism and located on the side portion of the ammunition ejection mechanism, and the positioning device and the camera device are both electrically connected with the control device.