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Bionic sea cockroach leg structure with cushioning function

A sea cockroach and functional technology, applied in the field of bionic robots, can solve the problems of lack of impact resistance, poor adaptability to road conditions, complex robots, etc., and achieve the effects of strong adaptability to structural road conditions, high space utilization, and wide application prospects

Active Publication Date: 2021-04-09
CHINA UNIV OF PETROLEUM (EAST CHINA)
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, under certain conditions of limited space and extreme road conditions, the walking structure of most robots is too complex, with large structural dimensions, poor adaptability to road conditions, too single function, and the overall lack of certain impact resistance. , Rigid impact between link parts and other deficiencies

Method used

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  • Bionic sea cockroach leg structure with cushioning function
  • Bionic sea cockroach leg structure with cushioning function
  • Bionic sea cockroach leg structure with cushioning function

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] A bionic sea cockroach leg structure with cushioning function.

[0035] Refer to attached figure 1 , the bionic sea cockroach leg structure includes a power source connection device, six bionic limbs connected in sequence and a claw 15 arranged on the sixth limb 10, wherein the power source connection device is used to connect the robot power source and the bionic limb Joint connection, which includes a limit block 1, a power output rod 2 and a ball hinge 3, the limit block 1 is installed on the robot, and the gap between the two limit blocks 1 is adjustable, and one end of the power output rod 2 is connected to the power source of the robot , the other end is fixed on a ball hinge 3, and the ball hinge 3 is installed on the top of the first limb 4.

[0036] The first limb segment 4 is connected to the power output rod 2, and the adjacent bionic limb segments are flexibly connected through the connecting piece 11, and a corner limiting structure and a buffer structure ...

Embodiment 2

[0045] Robot with bionic sea cockroach leg structure with cushioning function.

[0046] When the robot is moving normally, the claw 15 or the buffer pad 12 at the end of the sixth limb 10 is selected to contact the road surface according to the road conditions.

[0047] When the robot advances or adjusts the posture of the legs, impacts will occur between the bionic limbs of the legs, and the buffer pad 12 installed on the corner limit block 5 plays a buffering role.

[0048] When the robot jumps off from a certain height, adjust the posture of the legs and retract the claws 15 to land with the buffer pad 12 at the end of the sixth limb 10 .

[0049]When the robot crawls in an environment with limited space, the first limb section 4, the second limb section 6 and the third limb section 7 are stowed to save space.

[0050] When the robot climbs, adjust the suitable claw 15 rotation angle in real time according to demand, and lock the claw 15 with the claw locking bar 14 .

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Abstract

The invention discloses a bionic sea cockroach leg structure with a buffer function, which includes a power source connection device, several bionic limbs connected in sequence, and hooks arranged on the most end bionic limbs, wherein the power source connection device includes Limiting blocks and power output rods; the front end bionic limbs are connected to the power output rods, and the adjacent bionic limbs are movably connected through connectors, and a corner limiting structure and a buffer structure are arranged in between, so that each bionic limb The limbs can be freely adjusted within a certain angle range; the hook and the most end bionic limb are connected by rotation through a connecting piece, and a locking and limiting structure is set in between, so that the hook can be freely adjusted within a certain angle range. The invention is simple in structure, can be folded, and has high space utilization rate; strong adaptability to structural road conditions; has climbing ability and strong functionality; can effectively buffer the rigid impact between parts, and has a certain impact resistance as a whole, and has a wide range of applications prospect.

Description

technical field [0001] The invention relates to the field of bionic robots, in particular to a bionic sea cockroach leg structure with a buffer function. Background technique [0002] Robot research has been a relatively popular field in recent years or even more than ten years, including robot structure, appearance, control system, artificial intelligence, remote control, etc. Moreover, robots have been widely used in aerospace, manufacturing, service industry, scientific research, military and many other industries. [0003] With the continuous improvement of the level of science and technology, all kinds of robots with various functions have emerged as the times require. However, under certain conditions of limited space and extreme road conditions, the walking structure of most robots is too complex, with large structural dimensions, poor adaptability to road conditions, too single function, and the overall lack of certain impact resistance. , There are deficiencies su...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B62D57/032
CPCB62D57/032
Inventor 刘建林张云李善鹏
Owner CHINA UNIV OF PETROLEUM (EAST CHINA)
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