Robot suspension independent-drive moving chassis

Abstract

The utility model discloses a robot suspension independent drive motion chassis, the robot suspension independent drive motion chassis comprises a chassis frame, walking wheels and a suspension damping mechanism, the suspension damping mechanism comprises a bearing assembly, a support arm assembly and a damping piece, and the bearing assembly comprises a first connecting part and a second connecting part which are oppositely arranged; one end of the damping part is connected with the chassis frame, the other end of the damping part is connected with the first connecting part, the supporting arm assembly is connected between the first connecting part and the second connecting part, the two ends of the supporting arm assembly are rotationally connected with the first connecting part and the second connecting part in a preset movement range, and the second connecting part is connected with the chassis frame. When the walking wheel is in a state of moving up and down in a manner of fitting the ground, two ends of the support arm assembly rotate relative to the first connecting part and the second connecting part so as to drive the damping part to stretch out and draw back. According to the technical scheme, the shock absorption capacity and stability of the sports chassis during walking are improved, and the service life of the sports chassis is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of robot chassis, in particular to a robot suspension single-drive motion chassis. Background Art

[0002] At present, mobile robots have been widely used in industrial production fields such as logistics transportation, blast furnace inspection, and power inspection, especially robots are required to work in complex road conditions. However, the robot chassis in the existing technology cannot overcome obstacles and avoid shock when passing through complex road conditions, and will vibrate, which is not conducive to the robot's inspection and transportation work. At the same time, it will reduce the service life of the product. Utility Model Content

[0003] The embodiment of the utility model provides a robot suspended independent drive motion chassis, which can be beneficial to improving the shock absorption capability and stability of the motion chassis when walking, and is beneficial to increasing the service life of the motion chassis.

[0004] The embodiment of the utility model provides a robot suspended independently driven motion chassis, the robot suspended independently driven motion chassis comprises: a chassis frame, walking wheels and a suspension shock absorbing mechanism, the suspension shock absorbing mechanism is connected between the chassis frame and the walking wheels, the suspension shock absorbing mechanism comprises a bearing assembly, an arm assembly and a shock absorbing member, the bearing assembly comprises a first connecting portion and a second connecting portion arranged opposite to each other, one end of the shock absorbing member is connected to the chassis frame, and the other end is connected to the first connecting portion, the arm assembly is connected between the first connecting portion and the second connecting portion, a rotation connection with a preset range of motion is formed between the two ends of the arm assembly and the first connecting portion and the second connecting portion, the second connecting portion is connected to the chassis frame, and when the walking wheels are in a state of moving up and down in contact with the ground, the two ends of the arm assembly rotate relative to the first connecting portion and the second connecting portion, thereby driving the shock absorbing member to extend and retract.

[0005] The technical solution of the utility model is to set a suspension shock-absorbing mechanism including a bearing assembly, an arm assembly and a shock-absorbing member in a robot suspension independent drive motion chassis, the suspension shock-absorbing mechanism is connected between the chassis frame and the walking wheel, the bearing assembly includes a first connection part and a second connection part which are arranged opposite to each other, the arm assembly is connected between the first connection part and the second connection part, and a rotation connection with a preset range of motion is formed between the two ends of the arm assembly and the first connection part and the second connection part. When the walking wheel moves up and down in contact with the ground, the two ends of the arm assembly rotate relative to the first connection part and the second connection part, thereby driving the shock-absorbing member to extend and retract, which is beneficial to improving the shock-absorbing ability and stability of the walking wheel of the motion chassis when traversing obstacles or walking, avoiding damage to the walking wheel when traversing obstacles, improving stability, and also beneficial to improving the service life of the motion chassis and the walking wheel. At the same time, it is beneficial to improving the stability of the electronic equipment carried on the motion chassis when traversing obstacles and walking, avoiding shaking and jittering of the carried electronic equipment when traversing obstacles, and facilitating improving work efficiency.

[0006] According to the aforementioned embodiment of the utility model, the chassis frame includes a accommodating cavity, and the suspension shock absorbing mechanism also includes: a driving assembly and a bearing assembly, wherein the driving assembly is arranged in the accommodating cavity, and the driving assembly can drive the walking wheel to move, turn or stop. The bearing assembly connects the driving assembly, the load-bearing assembly and the walking wheel in sequence. The technical solution of the utility model is provided with a suspension shock absorbing mechanism including a driving assembly, and the driving assembly can drive the walking wheel to move, turn or stop, so that the walking wheel has an independently driven driving source, which can be beneficial to realize the individual control of the walking wheel, thereby realizing the forward and backward movement of the robot suspension independent drive motion chassis and the differential steering of the walking wheel, which is beneficial to realize a smaller turning radius of the robot and is convenient for improving work efficiency.

[0007] According to the aforementioned embodiment of the utility model, the first connecting part includes a first connecting hole and a second connecting hole, the first connecting hole and the second connecting hole are arranged on opposite sides, and one end of the shock absorber is connected to the first connecting hole; the second connecting part includes a third connecting hole, one end of the arm assembly is rotatably connected to the second connecting hole, and the other end is rotatably connected to the third connecting hole.

[0008] According to the aforementioned embodiment of the utility model, the arm assembly includes a first arm and a second arm arranged in parallel, the first connecting portion includes two second connecting holes arranged vertically, the second connecting portion includes two third connecting holes arranged vertically, and the opposite ends of the first arm and the second arm are rotatably connected to the corresponding first connecting hole and the second connecting hole respectively.

[0009] According to any of the aforementioned embodiments of the utility model, the robot suspension single-drive motion chassis includes a plurality of running wheels and a plurality of suspension shock absorbing mechanisms, each running wheel is connected to the chassis frame in a one-to-one correspondence via the suspension shock absorbing mechanism, and the chassis frame also includes a plurality of fixings arranged in a one-to-one correspondence with the suspension shock absorbing mechanism, and each shock absorbing member is connected to the fixings in a one-to-one correspondence. The technical solution of the utility model is to set each running wheel to be connected to the chassis frame in a one-to-one correspondence via the suspension shock absorbing mechanism, and each driving assembly can drive the corresponding running wheel to walk, turn or stop, so that each running wheel has an independently driven driving source, which can be conducive to realizing the separate control of different running wheels, thereby realizing the forward and backward movement of the robot suspension single-drive motion chassis and the differential steering of different running wheels, which is conducive to realizing a smaller turning radius of the robot and facilitating improving work efficiency.

[0010] According to the aforementioned embodiment of the utility model, the driving assembly includes a driving motor and a right-angle reducer connected to each other, the bearing assembly includes a brake transmission shaft and a transmission half-shaft that are rotatably connected to each other, the output shaft of the right-angle reducer is rotatably connected to the brake transmission shaft, the transmission half-shaft is arranged between the first connecting part and the second connecting part, and the walking wheel includes a wheel axle, and the transmission half-shaft is rotatably connected to the wheel axle.

[0011] According to the aforementioned embodiment of the utility model, the transmission half shaft includes a first transmission shaft and a second transmission shaft connected to each other, the first transmission shaft is rotationally connected to the wheel axle, the second transmission shaft is rotationally connected to the brake transmission shaft, and the first transmission shaft and the second transmission shaft are connected by a connecting member.

[0012] According to the aforementioned embodiment of the utility model, the first connecting portion includes a first through hole, the bearing assembly also includes a first bearing, the first bearing is arranged at the first through hole, the first transmission shaft is arranged through the first through hole, and is rotatably connected to the first bearing, and the first bearing is rotatably connected to the wheel axle.

[0013] According to the aforementioned embodiment of the utility model, the first transmission shaft and the first bearing form a rotational connection with a preset range of motion at the first through hole, and when the running wheel moves up and down in contact with the ground, the two ends of the arm assembly rotate relative to the first connection part and the second connection part, and the first connection part moves up and down to drive the shock absorber to extend and retract. The technical solution of the utility model forms a rotational connection with a preset range of motion at the first through hole through the first transmission shaft and the first bearing, and when the running wheel moves up and down in contact with the ground, the first connection part moves up and down to drive the shock absorber to extend and retract, which is beneficial to improving the shock absorption ability and stability of the running wheel of the moving chassis when crossing obstacles or walking, avoiding damage to the running wheel when crossing obstacles, improving stability, and also helping to increase the service life of the moving chassis and the running wheel, and at the same time helping to improve the stability of the electronic equipment carried on the moving chassis when crossing obstacles and walking, avoiding shaking and jittering of the carried electronic equipment when crossing obstacles, and facilitating improving work efficiency.

[0014] According to the aforementioned embodiment of the utility model, the second connecting portion includes a second through hole, the bearing assembly also includes a second bearing, the second bearing is arranged at the second through hole, the second transmission shaft is arranged through the second through hole and is rotatably connected to the second bearing, and the second bearing is rotatably connected to the brake transmission shaft. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.

[0016] Figure 1 This is a schematic diagram of the overall structure of an embodiment of a robot suspension independent drive motion chassis of the utility model;

[0017] Figure 2 It is a side view of the connection between the suspension shock absorbing mechanism and the running wheel in one embodiment of the robot suspension independent drive motion chassis of the utility model;

[0018] Figure 3 This is an axial view of the connection between the suspension damping mechanism and the running wheels in one embodiment of the robot suspension independent drive motion chassis of the utility model;

[0019] Figure 4 It is a schematic diagram of the exploded structure of the connection between the suspension damping mechanism and the running wheel in one embodiment of the robot suspension independent drive motion chassis of the utility model;

[0020] Figure 5 It is a front view of the suspension damping mechanism in the first state of an embodiment of the robot suspension independent drive motion chassis of the utility model;

[0021] Figure 6 It is a front view of the suspension shock absorbing mechanism in the second state in one embodiment of the robot suspension independent drive motion chassis of the utility model.

[0022] Description of Figure Numbers:

[0023] Chassis frame - 100, running wheels - 200, suspension shock absorber - 300,

[0024] Installation platform-110, fixing member-120, axle-210, bearing assembly-310, arm assembly-320, shock absorbing member-330, driving assembly-340;

[0025] first connecting part 311, second connecting part 312, connecting bolt 313, first arm 321, second arm 322, fourth connecting hole 331, driving motor 341, right angle reducer 342, brake transmission shaft 351, transmission half shaft 352, first bearing 353, second bearing 354, bearing fixing part 355, fastening bolt 356,

[0026] The first connecting hole 3111, the second connecting hole 3112, the first through hole 3113, the third connecting hole 3121, the first transmission shaft 3521, the second transmission shaft 3522, and the connecting piece 3523.

[0027] The realization of the purpose, functional features and advantages of the utility model will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] It should be noted that all directional indications in the embodiments of the present invention (such as up, down, left, right, front, back...) are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0030] In addition, the descriptions of "first", "second", etc. in the present utility model are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in this field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the present utility model.

[0031] The embodiment of the utility model provides a robot suspended independent drive motion chassis, which can be beneficial to improving the shock absorption capability and stability of the motion chassis when walking, and is beneficial to increasing the service life of the motion chassis.

[0032] like Figure 1 As shown, the embodiment of the utility model provides a robot suspension independent driving motion chassis, which includes: a chassis frame 100, a running wheel 200 and a suspension shock absorbing mechanism 300, wherein the suspension shock absorbing mechanism 300 is connected between the chassis frame 100 and the running wheel 200. Figures 2 to 4 As shown, the suspension shock absorbing mechanism 300 includes a bearing assembly 310, an arm assembly 320 and a shock absorbing member 330. The bearing assembly 310 includes a first connecting portion 311 and a second connecting portion 312 arranged opposite to each other. One end of the shock absorbing member 330 is connected to the chassis frame 100, and the other end is connected to the first connecting portion 311. The arm assembly 320 is connected between the first connecting portion 311 and the second connecting portion 312. The two ends of the arm assembly 320 form a rotation connection with a preset range of motion with the first connecting portion 311 and the second connecting portion 312. The second connecting portion 312 is connected to the chassis frame 100. Figures 5 and 6 As shown, when the walking wheel 200 moves up and down in contact with the ground, the two ends of the arm assembly 320 rotate relative to the first connection part 311 and the second connection part 312, thereby driving the shock absorbing member 330 to extend and retract.

[0033] The technical solution of the utility model is to set a suspension shock-absorbing mechanism 300 including a bearing assembly 310, an arm assembly 320 and a shock-absorbing member 330 in a robot suspension independent motion chassis, wherein the suspension shock-absorbing mechanism 300 is connected between the chassis frame 100 and the running wheel 200, the bearing assembly 310 includes a first connecting portion 311 and a second connecting portion 312 arranged opposite to each other, the arm assembly 320 is connected between the first connecting portion 311 and the second connecting portion 312, and a rotation connection with a preset range of motion is formed between the two ends of the arm assembly 320 and the first connecting portion 311 and the second connecting portion 312, when the running wheel 200 is When moving up and down in contact with the ground, the two ends of the arm assembly 320 rotate relative to the first connection part 311 and the second connection part 312, thereby driving the shock absorber 330 to extend and retract, which is beneficial to improving the shock absorption ability and stability of the running wheels 200 of the moving chassis when traversing obstacles or walking, avoiding damage to the running wheels 200 when traversing obstacles, improving stability, and also helping to increase the service life of the moving chassis and the running wheels 200. At the same time, it is beneficial to improve the stability of the electronic equipment carried on the installation platform 110 of the moving chassis when traversing obstacles and walking, avoiding the electronic equipment on the installation platform 110 from shaking and trembling when traversing obstacles, and facilitating improving work efficiency.

[0034] The chassis frame 100 includes a receiving cavity, such as Figures 2 to 4 As shown, the suspension shock absorbing mechanism 300 also includes: a driving component 340 and a bearing component. The driving component 340 is arranged in the accommodating cavity, and the driving component 340 can drive the walking wheel 200 to walk, turn or stop. The bearing assembly connects the driving component 340, the bearing component 310, and the walking wheel 200 in sequence. The technical solution of the utility model is provided with a suspension shock absorbing mechanism 300 including a driving component 340, and the driving component 340 can drive the walking wheel 200 to walk, turn or stop, so that the walking wheel 200 has an independently driven driving source, which can be conducive to realizing the separate control of the walking wheel 200, thereby realizing the forward and backward movement of the robot suspension independent drive motion chassis and the differential steering of the walking wheel 200, which is conducive to realizing a smaller turning radius of the robot and is convenient for improving work efficiency.

[0035] like Figures 2 to 4 As shown, the first connection part 311 includes a first connection hole 3111 and a second connection hole, the first connection hole 3111 and the second connection hole 3112 are arranged on opposite sides, and one end of the shock absorber 330 is connected to the first connection hole 3111. The second connection part 312 includes a third connection hole 3121, one end of the arm assembly 320 is rotatably connected to the second connection hole 3112, and the other end is rotatably connected to the third connection hole 3121. In an embodiment of the utility model, the shock absorber 330 is connected to the first connection hole 3111 by a connecting bolt 313, and the arm assembly 320 is connected to the second connection hole 3112 and the third connection hole 3121 by a connecting bolt 313.

[0036] like Figures 2 to 4 As shown, the arm assembly 320 includes a first arm 321 and a second arm 322 arranged in parallel, the first connecting portion 311 includes two second connecting holes 3112 arranged vertically, the second connecting portion 312 includes two third connecting holes 3121 arranged vertically, and the opposite ends of the first arm 321 and the second arm 322 are rotatably connected to the corresponding first connecting hole 3111 and the second connecting hole 3112 respectively.

[0037] The robot suspended independent motion chassis includes a plurality of running wheels 200 and a plurality of suspension shock absorbing mechanisms 300. Each running wheel 200 is connected to the chassis frame 100 in a one-to-one correspondence via the suspension shock absorbing mechanism 300. The chassis frame 100 also includes a plurality of fixing members 120 arranged in a one-to-one correspondence with the suspension shock absorbing mechanism 300. Each shock absorbing member 330 is connected to the fixing member 120 in a one-to-one correspondence. It can be understood that a plurality of shock absorbing components 330 can be provided in each suspension shock absorbing mechanism 300 according to actual conditions, and each shock absorbing component 330 is respectively connected to the chassis frame 100 and the load-bearing component 310, so as to improve the shock absorption ability and stability of the running wheels 200 of the moving chassis when traversing obstacles or walking, avoid damage to the running wheels 200 when traversing obstacles, improve stability, and also help to increase the service life of the moving chassis and the running wheels 200. At the same time, it is also helpful to improve the stability of the electronic equipment carried on the moving chassis when traversing obstacles and walking, avoid shaking and jittering of the carried electronic equipment when traversing obstacles, and facilitate improving work efficiency. The present application does not limit the number of shock absorbing components 330. The technical solution of the utility model is to set each walking wheel 200 and the chassis frame 100 to be connected one by one through the suspension shock-absorbing mechanism 300, and each driving assembly 340 can drive the corresponding walking wheel 200 to walk, turn or stop, so that each walking wheel 200 has an independent driving source, which can be beneficial to the individual control of different walking wheels 200, thereby realizing the forward and backward movement of the robot's suspended independent driving chassis and the differential steering of different walking wheels 200, which is beneficial to achieving a smaller turning radius of the robot and facilitating improving work efficiency.

[0038] like Figure 1 As shown, in one embodiment of the utility model, the robot suspension independently driven motion chassis includes four walking wheels 200 and four suspension shock absorbing mechanisms 300, each suspension shock absorbing mechanism 300 includes two shock absorbing members 330, each shock absorbing member 330 includes a fourth connecting hole, and the fourth connecting hole is connected to the fixing hole by a connecting bolt 313.

[0039] like Figures 2 to 4As shown, the driving assembly 340 includes a driving motor 341 and a right-angle reducer 342 that are connected to each other, the bearing assembly includes a brake transmission shaft 351 and a transmission half shaft 352 that are rotatably connected to each other, the output shaft of the right-angle reducer 342 is rotatably connected to the brake transmission shaft 351, the transmission half shaft 352 is arranged between the first connecting part 311 and the second connecting part 312, and the walking wheel 200 includes a wheel axle 210, and the transmission half shaft 352 is rotatably connected to the wheel axle 210.

[0040] like Figure 2 As shown, the transmission half shaft 352 includes a first transmission shaft 3521 and a second transmission shaft 3522 connected to each other, the first transmission shaft 3521 is rotationally connected to the wheel axle 210, the second transmission shaft 3522 is rotationally connected to the brake transmission shaft 351, and the first transmission shaft 3521 and the second transmission shaft 3522 are connected via a connecting member 3523.

[0041] like Figure 4 As shown, the first connecting portion 311 includes a first through hole 3113, the bearing assembly also includes a first bearing 353, the first bearing 353 is disposed at the first through hole 3113, the first transmission shaft 3521 is disposed through the first through hole 3113, and is rotatably connected to the first bearing 353, and the first bearing 353 is rotatably connected to the axle 210. The first bearing 353 is connected to the first connecting portion 311 through a bearing fixing member 355, and the running wheel 200 is passed through the front end of the axle 210 and fixed by a fastening bolt 356. The second connecting portion 312 includes a second through hole, the bearing assembly also includes a second bearing 354, the second bearing 354 is disposed at the second through hole, the second transmission shaft 3522 is disposed through the second through hole, and is rotatably connected to the second bearing 354, and the second bearing 354 is rotatably connected to the brake transmission shaft 351.

[0042] like Figures 5 and 6As shown, the first transmission shaft 3521 and the first bearing 353 form a rotating connection with a preset range of motion at the first through hole 3113. When the walking wheel 200 moves up and down in contact with the ground, the two ends of the arm assembly 320 rotate relative to the first connection part 311 and the second connection part 312, and the first connection part 311 moves up and down, thereby driving the shock absorber 330 to extend and retract. The technical solution of the utility model forms a rotational connection with a preset movable range at the first through hole 3113 through the first transmission shaft 3521 and the first bearing 353. When the walking wheel 200 moves up and down in contact with the ground, the first connecting part 311 moves up and down to drive the shock absorbing component 330 to extend and retract, which is beneficial to improving the shock absorption ability and stability of the walking wheel 200 of the moving chassis when traversing obstacles or walking, avoiding damage to the walking wheel 200 when traversing obstacles, improving stability, and also helping to increase the service life of the moving chassis and the walking wheel 200. At the same time, it is beneficial to improve the stability of the electronic equipment carried on the moving chassis when traversing obstacles and walking, avoiding shaking and jittering of the carried electronic equipment when traversing obstacles, and facilitating improving work efficiency.

[0043] When the robot passes through a bumpy road section or an obstacle section, under the joint action of the shock absorber 330, the transmission half shaft 352, and the support arm assembly 320 in the robot's suspended independent driving motion chassis, the walking wheel 200 can achieve a certain degree of up and down movement, thereby ensuring the stability of the entire robot's suspended independent driving motion chassis and ensuring the stability of the electronic equipment mounted on the mounting platform 110 of the robot's suspended independent driving motion chassis. For example, if a camera is mounted on the mounting platform 110 of the robot's suspended independent driving motion chassis, when the robot passes through a bumpy road section or an obstacle section, the picture captured by the camera will not fluctuate greatly, which is conducive to improving work efficiency.

[0044] The above description is only a preferred embodiment of the present invention, and does not limit the patent scope of the present invention. All equivalent structural changes made by using the contents of the present invention specification and drawings under the inventive concept of the present invention, or directly / indirectly applied in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A robot suspension independent drive motion chassis, characterized in that: The robot suspension independent drive motion chassis comprises: Chassis frame; Travel wheels; and A suspension shock-absorbing mechanism, wherein the suspension shock-absorbing mechanism is connected between the chassis frame and the running wheel, the suspension shock-absorbing mechanism comprises a bearing assembly, an arm assembly and a shock-absorbing member, the bearing assembly comprises a first connection portion and a second connection portion which are arranged opposite to each other, one end of the shock-absorbing member is connected to the chassis frame, and the other end is connected to the first connection portion, the arm assembly is connected between the first connection portion and the second connection portion, and a rotation connection with a preset range of motion is formed between the two ends of the arm assembly and the first connection portion and the second connection portion, and the second connection portion is connected to the chassis frame, and when the running wheel moves up and down in contact with the ground, the two ends of the arm assembly rotate relative to the first connection portion and the second connection portion, thereby driving the shock-absorbing member to extend and retract.

2. The robot suspension independent drive motion chassis according to claim 1, characterized in that: The chassis frame includes a receiving cavity, and the suspension shock absorbing mechanism also includes: A driving assembly, wherein the driving assembly is disposed in the accommodating cavity and can drive the traveling wheel to travel, turn or stop; and A bearing assembly connects the driving assembly, the bearing assembly and the walking wheel in sequence.

3. The robot suspension independent drive motion chassis according to claim 1, characterized in that: The first connecting portion includes a first connecting hole and a second connecting hole, the first connecting hole and the second connecting hole are arranged on opposite sides, and one end of the shock absorbing member is connected to the first connecting hole; The second connecting portion includes a third connecting hole, one end of the arm assembly is rotatably connected to the second connecting hole, and the other end is rotatably connected to the third connecting hole.

4. The robot suspension independent drive motion chassis as claimed in claim 3, characterized in that: The support arm assembly includes a first support arm and a second support arm arranged in parallel, the first connecting part includes two second connecting holes arranged vertically, the second connecting part includes two third connecting holes arranged vertically, and the opposite ends of the first support arm and the second support arm are rotatably connected to the corresponding first connecting hole and the second connecting hole respectively.

5. The robot suspension independent drive motion chassis according to any one of claims 2 to 4, characterized in that: The robot suspension independently driven motion chassis comprises a plurality of running wheels and a plurality of suspension shock absorbing mechanisms, each of the running wheels is connected to the chassis frame in a one-to-one correspondence via the suspension shock absorbing mechanism, the chassis frame further comprises a plurality of fixing parts arranged in a one-to-one correspondence with the suspension shock absorbing mechanism, and each of the shock absorbing parts is connected to the fixing parts in a one-to-one correspondence.

6. The robot suspension independent drive motion chassis as claimed in claim 2, characterized in that: The driving assembly includes a driving motor and a right-angle reducer connected to each other, the bearing assembly includes a brake transmission shaft and a transmission half-shaft that are rotatably connected to each other, the output shaft of the right-angle reducer is rotatably connected to the brake transmission shaft, the transmission half-shaft is arranged between the first connecting part and the second connecting part, the walking wheel includes a wheel axle, and the transmission half-shaft is rotatably connected to the wheel axle.

7. The robot suspension independent drive motion chassis according to claim 6, characterized in that: The transmission half shaft includes a first transmission shaft and a second transmission shaft connected to each other, the first transmission shaft is rotationally connected to the wheel axle, the second transmission shaft is rotationally connected to the brake transmission shaft, and the first transmission shaft and the second transmission shaft are connected via a connecting member.

8. The robot suspension independent drive motion chassis as claimed in claim 7, characterized in that: The first connecting portion includes a first through hole, and the bearing assembly also includes a first bearing. The first bearing is arranged at the first through hole. The first transmission shaft is arranged through the first through hole and is rotatably connected to the first bearing. The first bearing is rotatably connected to the wheel axle.

9. The robot suspension independent drive motion chassis as claimed in claim 8, characterized in that: The first transmission shaft and the first bearing form a rotational connection with a preset range of motion at the first through hole. When the walking wheel moves up and down in contact with the ground, both ends of the arm assembly rotate relative to the first connecting part and the second connecting part, and the first connecting part moves up and down to drive the shock absorber to extend and retract.

10. The robot suspension independent drive motion chassis according to claim 7, characterized in that: The second connecting portion includes a second through hole, and the bearing assembly also includes a second bearing, the second bearing is arranged at the second through hole, the second transmission shaft is arranged through the second through hole and is rotatably connected to the second bearing, and the second bearing is rotatably connected to the brake transmission shaft.

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