High-adaptability eight-legged bionic transport vehicle chassis
By integrating a shock absorption system and adjustment device into the chassis of the eight-legged bionic transport vehicle, the problems of ride comfort and impact load during wheeled travel have been solved, achieving efficient shock absorption and improved stability, while reducing costs and energy consumption.
Patent Information
- Application Number
- CN202610088425.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2026-01-22
- Publication Date
- 2026-02-24
AI Technical Summary
Existing eight-legged bionic transport vehicle chassis suffer from poor ride smoothness and high impact load when driving in wheel mode, and traditional suspension solutions are complex and costly.
An integrated shock absorption system was designed, including a tilt frame, axle frame, and shock absorption components, which are connected by bolts, shock absorption adjustment rods, springs, and pull ring rod guide mechanisms to achieve efficient shock absorption. At the same time, the adjustment device drives the walking components to raise and lower to increase the wheel ground clearance, improve the service life of the bionic legs, and reduce energy consumption.
It achieves efficient shock absorption during wheeled driving, reduces manufacturing and maintenance costs, improves vehicle stability and the lifespan of the bionic legs, and reduces energy consumption.
Smart Images

Figure CN121553274A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to a highly adaptable eight-legged bionic transport vehicle chassis, belonging to the field of bionic chassis technology. Background Technology
[0002] Eight-legged bionic transport vehicles combine the advantages of high-speed wheeled mobility with legged obstacle-crossing, making them valuable for use in complex terrain. However, most existing chassis designs for eight-legged bionic transport vehicles primarily focus on the flexibility and obstacle-crossing capabilities of the bionic legs, with insufficient consideration given to optimizing their wheeled driving mode. When traveling on unpaved roads in wheeled mode, these vehicles face issues such as poor ride comfort and high impact loads. Existing designs are inadequate in optimizing the ride comfort of wheeled travel, lacking an integrated shock absorption system tailored to the characteristics of this composite chassis; using traditional independent suspension systems would result in complex structures and high costs.
[0003] Based on this, in order to solve the above technical problems, this case proposes a highly adaptable eight-legged bionic transport vehicle chassis. Summary of the Invention
[0004] In view of the shortcomings of the prior art, the technical problem to be solved by the present invention is to provide a highly adaptable eight-legged bionic transport vehicle chassis to solve the problems mentioned in the background art.
[0005] To solve the above-mentioned technical problems, the technical solution of the present invention is: a highly adaptable eight-legged bionic transport vehicle chassis, comprising a frame, a connecting platform, bionic legs, and two symmetrically distributed axle assemblies. The connecting platform is located on the front and rear sides of the frame and is used to connect the bionic legs. The axle assemblies are fixedly connected to the frame. The axle assemblies include a tilting frame, an axle frame, and a shock absorption assembly. The tilting frame is fixedly connected to the frame, and the lower part of the tilting frame is hinged to the upper part of the axle frame. The shock absorption assembly is connected between the tilting frame and the left and right sides of the axle frame to provide shock absorption and cushioning during wheeled travel.
[0006] Furthermore, the tilt frame includes bolts located at its four upper corners, and the tilt frame is fixedly connected to the vehicle frame by the bolts. The lower part of the tilt frame is provided with a tilt frame connecting seat that is hinged to the upper part of the axle frame. The inner side of the tilt frame connecting seat is fixedly connected to a support frame connecting plate for connecting the fuel tank support frame.
[0007] Furthermore, the shock absorption assembly includes a first shock absorption connecting seat fixed to the left and right sides of the roll frame. The first shock absorption connecting seat is hinged to the upper end of the first shock absorption adjusting rod. A pressure plate and a shock absorption adjusting seat are fixedly connected to the first shock absorption adjusting rod from top to bottom. A second shock absorption connecting seat is provided on the left and right sides of the axle frame. The second shock absorption connecting seat is rotatably connected to the shock absorber tail shaft. The shock absorber tail shaft is fixedly connected to the bottom of the second shock absorption adjusting rod. A shock absorption fixing seat is fixedly connected to the second shock absorption adjusting rod. A buffer pad is provided on the top of the shock absorption fixing seat for buffering when it contacts the shock absorption adjusting seat. A spring is sleeved between the shock absorption adjusting seat and the shock absorption fixing seat. A pull ring is fixedly connected to the front and rear sides of the shock absorber tail shaft. A pull rod adjusting rod is slidably connected to the upper end of the pull ring. The top ends of the pull rod adjusting rods on the front and rear sides are fixedly connected to the front and rear sides of the pressure plate, respectively.
[0008] Furthermore, it also includes a diesel tank assembly, which is fixed between the two axle assemblies and located at the bottom of the frame via a fuel tank support frame. The axle assembly also includes an adjustment device, a steering assembly, and a running gear assembly. The steering assembly is located at the lower front side of the axle frame. The adjustment device is located on the left and right sides of the steering assembly and connected to the running gear assembly. The running gear assembly includes wheels and their drive components. When walking using the bionic legs, the adjustment device is used to drive the running gear assembly to rise and fall relative to the frame to increase the ground clearance of the wheels.
[0009] Furthermore, the steering assembly includes a first cylinder mounting seat and a first cylinder mounting shaft fixed to the lower outer side of the axle frame, and steering mounting seats and steering mounting shafts fixed to its left and right sides. A second cylinder mounting seat is disposed inside the steering mounting seat and rotates along the steering mounting shaft. A second cylinder mounting shaft is disposed outside the second cylinder mounting seat. There are two first cylinder mounting shafts distributed on the left and right sides of the first cylinder mounting seat. The first and second cylinder mounting shafts on the left and right sides are respectively connected to the second steering cylinder and the first steering cylinder.
[0010] Furthermore, a bushing is provided in the middle of the second cylinder mounting shaft, and the connection between the second steering cylinder, the first steering cylinder and the second cylinder mounting shaft is located below the bushing. A steering linkage is provided on the left and right sides of the second cylinder mounting shaft above the bushing for connection.
[0011] Furthermore, the adjustment device includes a guide rail fixed to the base plate of the second cylinder mounting seat, the guide rail slidably connecting to a slider annular block, the bottom of the slider annular block being fixedly connected to a slider base plate, an electric push rod connected to each of the front and rear bottom surfaces of the slider annular block, the bottom of the electric push rod being connected to a push rod base, the push rod base being fixedly connected to both the base plate of the second cylinder mounting seat and the side of the guide rail, and the slider base plate being fixedly connected to the traveling assembly via a connecting block.
[0012] Furthermore, the guide rail is placed at an angle from bottom to top and outwards.
[0013] Furthermore, the steering components of the two aforementioned axle assemblies can be controlled independently to adapt to different turning paths.
[0014] Compared with the prior art, the present invention has the following advantages: By integrating a dedicated shock absorption component into the axle assembly, which is connected between the tilt frame and the axle frame, efficient shock absorption is achieved through a first shock absorption adjustment rod, a second shock absorption adjustment rod, a spring, and a unique pull ring rod guiding mechanism. The structure is simple and reliable, reducing manufacturing and maintenance costs. With the setting of the adjustment device, when using the bionic leg for walking, the walking component can be driven to rise and fall to increase the ground clearance of the wheels, reduce the risk of bottoming out, and reduce the lifting stroke of the bionic leg, thereby improving the service life of the bionic leg and reducing energy consumption.
[0015] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the structure of the present invention; Figure 2 This is a schematic diagram of the axle assembly structure of the present invention; Figure 3 This is a schematic diagram of the rear view structure of the axle assembly of the present invention; Figure 4 For the present invention Figure 2 Enlarged view of part A in the middle; Figure 5 For the present invention Figure 2 Enlarged view of part B in the middle section; Figure 6 This is a schematic diagram of the shock absorption component structure of the present invention; Figure 7 This is a schematic diagram of the vehicle bridge structure of the present invention; Figure 8 This is a schematic diagram of the regulating device of the present invention.
[0017] In the diagram: 100 Chassis, 200 Connecting Platform, 210 Bionic Leg, 300 Diesel Tank Assembly, 310 Fuel Tank Support Frame, 400 Axle Assembly, 410 Roll Brake, 4101 Bolt, 4102 Roll Brake Connector, 4103 Support Frame Connecting Plate, 420 Axle Frame, 430 Shock Absorber Assembly, 4301 First Shock Absorber Connector, 4302 First Shock Absorber Adjustment Rod, 4303 Pressure Plate, 4304 Spring, 4305 Second Shock Absorber Connector, 4306 Shock Absorber Tail Axle, 4307 Pull Ring, 4308 Second Shock Absorber Adjustment Rod, 4309 Buffer Pad, 4310 tie rod adjusting rod, 440 steering assembly, 4401 first cylinder mounting seat, 4402 first cylinder mounting shaft, 4403 steering mounting seat, 4404 steering mounting shaft, 4405 first steering cylinder, 4406 second steering cylinder, 4407 steering linkage, 4408 second cylinder mounting seat, 4409 second cylinder mounting shaft, 4410 bushing, 450 travel assembly, 4501 connecting block, 4502 slider base plate, 4503 slider ring block, 4504 guide rail, 4505 electric push rod, 4506 push rod base. Detailed Implementation
[0018] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0019] It should be noted that the following detailed descriptions are exemplary and intended to provide further explanation of this application. Unless otherwise specified, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains.
[0020] It should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise. Furthermore, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof. Example
[0021] like Figures 1-2As shown, the present invention provides a highly adaptable eight-legged bionic transport vehicle chassis, including a frame 100, a connecting platform 200, bionic legs 210, and two symmetrically distributed axle assemblies 400. The connecting platform 200 is located on the front and rear sides of the frame 100 for connecting the bionic legs 210. The axle assembly 400 is fixedly connected to the frame 100. The axle assembly 400 includes a tilting frame 410, an axle frame 420, and a shock absorption assembly 430. The tilting frame 410 is fixedly connected to the frame 100, and the lower part of the tilting frame 410 is hinged to the upper part of the axle frame 420. The shock absorption assembly 430 is connected between the tilting frame 410 and the left and right sides of the axle frame 420 to provide shock absorption and buffering during wheeled travel, thereby ensuring stability during travel and reducing the impact load on the vehicle.
[0022] like Figure 2 , Figure 4 and Figure 6 As shown, in this embodiment of the invention, the roll bar 410 includes bolts 4101 located at its four upper corners. The roll bar 410 is fixedly connected to the vehicle frame 100 via the bolts 4101. A roll bar connecting seat 4102 is provided at the lower part of the roll bar 410 and is hinged to the upper part of the axle frame 420. A support frame connecting plate 4103 is fixedly connected to the inner side of the roll bar connecting seat 4102 for connecting the fuel tank support frame 310. The shock absorption assembly 430 includes a first shock absorption connecting seat 4301 fixed to the left and right sides of the roll bar 410. The first shock absorption connecting seat 4301 is hinged to the upper end of the first shock absorption adjusting rod 4302. A pressure plate 4303 and a shock absorption adjusting seat 4312 are fixedly connected to the first shock absorption adjusting rod 4302 from top to bottom. The pressure plate 4303 and the shock absorption adjusting seat 4312 are... The axle frame 420 is fixedly connected to a second shock absorber connecting seat 4305 on its left and right sides. The second shock absorber connecting seat 4305 is rotatably connected to the shock absorber tail shaft 4306. The shock absorber tail shaft 4306 is fixedly connected to the bottom of the second shock absorber adjusting rod 4308. The second shock absorber adjusting rod 4308 is fixedly connected to a shock absorber fixing seat 4311. The top of the shock absorber fixing seat 4311 is provided with a buffer pad 4309 for buffering when it contacts the shock absorber adjusting seat 4312. A spring 4304 is sleeved between the shock absorber adjusting seat 4312 and the shock absorber fixing seat 4311. A pull ring 4307 is fixedly connected to the front and rear sides of the shock absorber tail shaft 4306. The upper end of the pull ring 4307 is slidably connected to the pull rod adjusting rod 4310. The top ends of the front and rear pull rod adjusting rods 4310 are fixedly connected to the front and rear sides of the pressure plate 4303, respectively.
[0023] The pull ring 4307 limits the shock absorber tail shaft 4306 to prevent it from sliding back and forth. When the vehicle travels on rough roads and the wheels bounce significantly, the shock absorber mounting bracket 4311 compresses the spring 4304. At the extreme position, the buffer pad 4309 on the shock absorber mounting bracket 4311 contacts the shock absorber adjusting bracket 4312, transmitting force to the roll cage 410 through the pressure plate 4303 and the first shock absorber adjusting rod 4302. Simultaneously, the pull rod adjusting rod 4310 connected to the pressure plate 4303 drives the shock absorber tail shaft 4306 and the second shock absorber adjusting rod 4308 to rotate slightly through the pull ring 4307, keeping the shock absorber mounting bracket 4311 and the shock absorber adjusting bracket 4312 always in a straight line, so that the spring can better perform its function and ensure a smooth shock absorption force transmission path.
[0024] like Figures 2-3 As shown, in this embodiment of the invention, a diesel tank assembly 300 is also included. The diesel tank assembly 300 is fixed between the axle assemblies 400 via a fuel tank support frame 310 and is located at the bottom of the frame 100. The axle assembly 400 also includes an adjustment device, a steering assembly 440, and a walking assembly 450. The steering assembly 440 is disposed on the lower front side of the axle frame 420. The adjustment device is located on the left and right sides of the steering assembly 440 and is connected to the walking assembly 450. The walking assembly 450 includes wheels and their drive components. When walking using the bionic legs 210, the adjustment device is used to drive the walking assembly 450 to rise and fall relative to the frame 100 to increase the ground clearance of the wheels.
[0025] The diesel tank assembly 300 provides fuel for the vehicle to generate electricity. The walking assembly 450 includes wheels, hub motors, and brakes. The motors drive the walking assembly. When the bionic legs 210 drive the vehicle body, they use four legs for support and four legs for lifting to create an alternating walking gait. When the bionic legs 210 support the vehicle body, the adjustment device is activated to drive the walking assembly 450 to lift upwards, increasing the ground clearance of the wheels and reducing the occurrence of bottoming out. A fuel tank support frame 310 is set between the two axle assemblies 400 to support the diesel tank assembly 300. This can effectively fix the diesel tank assembly 300, allowing for better design of the frame 100 without having to consider fixing the diesel tank assembly 300 to the frame 100, thus improving the usability of the frame 100.
[0026] like Figure 2 , Figure 5 and Figure 7As shown, in this embodiment of the invention, the steering assembly 440 includes a first cylinder mounting seat 4401 fixed to the lower outer side of the axle frame 420, a first cylinder mounting shaft 4402, and steering mounting seats 4403 and steering mounting shafts 4404 fixed to its left and right sides. A second cylinder mounting seat 4408 is disposed inside the steering mounting seat 4403 and rotates along the steering mounting shaft 4404. A second cylinder mounting shaft 4409 is disposed outside the second cylinder mounting seat 4408. The number of first cylinder mounting shafts 4402 is two and they are distributed in the first... On the left and right sides of the cylinder mounting base 4401, the first cylinder mounting shaft 4402 and the second cylinder mounting shaft 4409 on the left and right sides are respectively connected to the second steering cylinder 4406 and the first steering cylinder 4405. A bushing 4410 is set in the middle of the second cylinder mounting shaft 4409. The connection between the second steering cylinder 4406, the first steering cylinder 4405 and the second cylinder mounting shaft 4409 is located below the bushing 4410. A steering linkage 4407 is set above the bushing 4410 on the left and right sides of the second cylinder mounting shaft 4409 for connection.
[0027] The bushing 4410 serves to limit the extension of the steering linkage 4407, the first steering cylinder 4405, and the second steering cylinder 4406, preventing them from sliding up and down. When steering is required, and the vehicle needs to turn right, the first steering cylinder 4405 extends, and the second steering cylinder 4406 shortens accordingly. At the same time, due to the action of the steering linkage 4407, the second cylinder mounting seat 4408 can be rotated along the mounting shaft 4404 via the mounting shaft 4409, thereby driving the two travel components 450 to maintain the same steering angle. When the vehicle needs to turn right, the second steering cylinder 4406 extends, and the first steering cylinder 4405 shortens accordingly. The rest of the principle is the same.
[0028] like Figure 2 , Figure 5 and Figure 8 As shown, in this embodiment of the invention, the adjusting device includes a guide rail 4504 fixed to the base plate of the second cylinder mounting seat 4408. The guide rail 4504 is slidably connected to the slider annular block 4503. The bottom of the slider annular block 4503 is fixedly connected to the slider base plate 4502. An electric push rod 4505 is connected to each of the front and rear bottom surfaces of the slider annular block 4503. The bottom of the electric push rod 4505 is connected to the push rod base 4506. The push rod base 4506 is fixedly connected to the base plate of the second cylinder mounting seat 4408 and the side of the guide rail 4504. The slider base plate 4502 is fixedly connected to the walking component 450 through a connecting block 4501. The guide rail 4504 is placed at an angle from bottom to top and outwards.
[0029] The length of the slider ring block 4503 is less than that of the slider base plate 4502. This ensures that the slider ring block 4503 can slide along the guide rail 4504. Since the slider base plate 4502 is longer, the connecting blocks 4501 connected to its front and rear sides can be larger, ensuring the stability of the connection. Before the bionic leg 210 is used to walk, the bionic leg 210 supports the vehicle body and lifts it up. The electric push rod 4505 is activated to push the slider ring block 4503 to slide obliquely upward, thereby driving the connecting block 4501 to move upward and further driving the wheel to move upward, reducing the occurrence of bottoming out.
[0030] In this embodiment of the invention, the steering components 440 of the front and rear axle assemblies 400 can be controlled independently to adapt to different turning roads. When turning, since the steering components 440 can be controlled independently, the rear axle assembly 400 can also turn at a certain angle to reduce the turning radius. Example
[0031] This embodiment has the same basic structure as Embodiment 1, the main difference being that this embodiment is used for wheeled travel: When the transport vehicle is carrying objects with a high center of gravity, the bionic legs 210 support the vehicle body to lift it. Due to the setting of the adjustment device, the electric push rod 4505 can be extended by activating it, so that the slider ring block 4503 slides obliquely upward along the guide rail 4504, thereby driving the connecting block 4501 to move upward, and further driving the wheels to move upward. This reduces the height of the chassis and increases the wheelbase between the left and right wheels, thereby improving the driving stability of the transport vehicle when transporting objects.
[0032] When encountering a narrow road, the bionic leg 210 supports the vehicle body and lifts it up. The electric push rod 4505 is then activated to shorten, pushing the slider ring block 4503 to slide downwards at an angle. This reduces the wheelbase between the left and right wheels, allowing the transport vehicle to slowly pass through the narrow road.
[0033] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present invention without departing from the scope of the present invention shall still fall within the protection scope of the present invention.
Claims
1. A highly adaptable eight-legged bionic transport vehicle chassis, comprising a frame (100), a connecting platform (200), bionic legs (210), and two symmetrically distributed axle assemblies (400), characterized in that: The connecting platform (200) is located on the front and rear sides of the frame (100) for connecting the bionic leg (210). The axle assembly (400) is fixedly connected to the frame (100). The axle assembly (400) includes a roll bar (410), an axle frame (420), and a shock absorber (430). The roll bar (410) is fixedly connected to the frame (100). The lower part of the roll bar (410) is hinged to the upper part of the axle frame (420). The shock absorber (430) is connected between the roll bar (410) and the left and right sides of the axle frame (420) to provide shock absorption during wheeled travel.
2. The highly adaptable eight-legged bionic transport vehicle chassis according to claim 1, characterized in that: The tilt frame (410) includes bolts (4101) located at its upper four corners. The tilt frame (410) is fixedly connected to the vehicle frame (100) by the bolts (4101). The tilt frame (410) is provided with a tilt frame connecting seat (4102) at the lower part, which is hinged to the upper part of the axle frame (420). The inner side of the tilt frame connecting seat (4102) is fixedly connected to the support frame connecting plate (4103) for connecting the fuel tank support frame (310).
3. The highly adaptable eight-legged bionic transport vehicle chassis according to claim 1, characterized in that: The shock absorption assembly (430) includes a first shock absorption connecting seat (4301) fixed to the left and right sides of the roll frame (410). The first shock absorption connecting seat (4301) is hinged to the upper end of the first shock absorption adjusting rod (4302). A pressure plate (4303) and a shock absorption adjusting seat (4312) are fixedly connected to the first shock absorption adjusting rod (4302) from top to bottom. The left and right sides of the axle frame (420) are provided with a second shock absorption connecting seat (4305). The second shock absorption connecting seat (4305) is rotatably connected to the shock absorber tail shaft (4306). The shock absorber tail shaft (4306) is fixedly connected to the bottom of the second shock absorption adjusting rod (4308). The second shock-absorbing adjustment rod (4308) is fixedly connected to the shock-absorbing fixing seat (4311). The top of the shock-absorbing fixing seat (4311) is provided with a buffer pad (4309) for buffering when it contacts the shock-absorbing adjustment seat (4312). A spring (4304) is sleeved between the shock-absorbing adjustment seat (4312) and the shock-absorbing fixing seat (4311). A pull ring (4307) is fixedly connected to the front and rear sides of the shock absorber tail shaft (4306). The upper end of the pull ring (4307) is slidably connected to the pull rod adjustment rod (4310). The top ends of the pull rod adjustment rod (4310) on the front and rear sides are fixedly connected to the front and rear sides of the pressure plate (4303) respectively.
4. The highly adaptable eight-legged bionic transport vehicle chassis according to claim 2, characterized in that: It also includes a diesel tank assembly (300), which is fixed between the two axle assemblies (400) by a fuel tank support frame (310) and located at the bottom of the frame (100). The axle assembly (400) also includes an adjustment device, a steering assembly (440) and a walking assembly (450). The steering assembly (440) is located at the lower front side of the axle frame (420). The adjustment device is located on the left and right sides of the steering assembly (440) and connected to the walking assembly (450). The walking assembly (450) includes wheels and their drive components. When walking using the bionic leg (210), the adjustment device is used to drive the walking assembly (450) to rise and fall relative to the frame (100) to increase the ground clearance of the wheels.
5. The highly adaptable eight-legged bionic transport vehicle chassis according to claim 4, characterized in that: The steering assembly (440) includes a first cylinder mounting seat (4401) and a first cylinder mounting shaft (4402) fixed to the lower outer side of the axle frame (420), and a steering mounting seat (4403) and a steering mounting shaft (4404) fixed to its left and right sides. A second cylinder mounting seat (4408) rotating along the steering mounting shaft (4404) is provided inside the steering mounting seat (4403). A second cylinder mounting shaft (4409) is provided on the outer side of the second cylinder mounting seat (4408). There are two first cylinder mounting shafts (4402) distributed on the left and right sides of the first cylinder mounting seat (4401). The first cylinder mounting shaft (4402) and the second cylinder mounting shaft (4409) on the left and right sides are respectively connected to the second steering cylinder (4406) and the first steering cylinder (4405).
6. The highly adaptable eight-legged bionic transport vehicle chassis according to claim 5, characterized in that: A bushing (4410) is provided in the middle of the second cylinder mounting shaft (4409). The connection between the second steering cylinder (4406), the first steering cylinder (4405) and the second cylinder mounting shaft (4409) is located below the bushing (4410). A steering linkage (4407) is provided above the bushing (4410) on the left and right sides of the second cylinder mounting shaft (4409).
7. The highly adaptable eight-legged bionic transport vehicle chassis according to claim 6, characterized in that: The adjusting device includes a guide rail (4504) fixed on the base plate of the second cylinder mounting seat (4408). The guide rail (4504) is slidably connected to a slider ring block (4503). The bottom of the slider ring block (4503) is fixedly connected to a slider base plate (4502). An electric push rod (4505) is connected to each of the front and rear bottom surfaces of the slider ring block (4503). The bottom of the electric push rod (4505) is connected to a push rod base (4506). The push rod base (4506) is fixedly connected to the base plate of the second cylinder mounting seat (4408) and the side of the guide rail (4504). The slider base plate (4502) is fixedly connected to the walking component (450) through a connecting block (4501).
8. The highly adaptable eight-legged bionic transport vehicle chassis according to claim 7, characterized in that: The guide rail (4504) is placed at an angle from bottom to top and outwards.
9. The highly adaptable eight-legged bionic transport vehicle chassis according to claim 4, characterized in that: The steering components (440) of the two axle assemblies (400) described at the front and rear can be controlled independently to adapt to different turning roads.