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A mechanical leg that could be used in bouncing robots

A technology of mechanical legs and robots, which is applied in the field of bouncing robots, can solve the problems that the mechanical legs of the robot cannot bounce and it is difficult to cross obstacles, etc., and achieve the effect of large upward acceleration, simple and reasonable structure, and rapid release of elastic potential energy

Active Publication Date: 2021-05-04
CHANGZHOU UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Existing robots are mostly crawling or walking robots, so it is difficult to cross obstacles comparable to their own size, mainly because the robot's mechanical legs cannot bounce

Method used

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  • A mechanical leg that could be used in bouncing robots
  • A mechanical leg that could be used in bouncing robots

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Embodiment Construction

[0017] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0018] see figure 1 , a mechanical leg that can be used for a bouncing robot of the present invention includes a left leg body 2 and a right leg body 3 installed on a mechanical body 1 .

[0019] see figure 1 , the left leg body 2 has the same structure as the right leg body 3, both including a power unit, a four-bar lifting device, a lifting energy storage device and a horizontal energy storage device.

[0020] see figure 1 and figure 2 , the power unit comprises a mechanical flat foot 41, a motor bracket 42 mounted on the mechanical flat foot 41, a motor 43 mounted on the motor bracket 42, a special-shaped ratchet 44 fixedly mounted on the output shaft of the motor 43; a special-shaped ratchet 44 It is composed of a disc and the sudden jump ratchet A441 and the sudden jump ratchet B442 fixedly installed on the disc; the sudden ...

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Abstract

The invention discloses a mechanical leg that can be used for a bouncing robot and belongs to the field of bouncing robots. It includes the left leg body and the right leg body installed on the mechanical body. The left leg body and the right leg body have the same structure, including a power device, a four-bar lifting device, a lifting energy storage device, and a horizontal energy storage device; the power device includes Mechanical flat foot, motor bracket, motor, special-shaped ratchet; the four-bar lifting device includes connecting rod A, connecting rod B, connecting rod C and connecting rod D, and the lifting energy storage device includes sliding rod A, spring baffle A, and sliding rod B , spring baffle plate B and lifting compression spring; the horizontal energy storage device includes a horizontal guide plate A, a T-bar A, a pawl spring A, a horizontal guide plate B, a T-bar B and a pawl spring B. The invention is a mechanical leg which is simple and reasonable, can release energy quickly, has relatively large upward acceleration and can be used for bouncing robots.

Description

technical field [0001] The invention mainly relates to the field of bouncing robots, in particular to a mechanical leg that can be used for bouncing robots. Background technique [0002] With the increasingly wide application range of robots, the environment faced by robots is becoming more and more harsh. In such an environment, robots must have strong terrain adaptability. Existing robots are mostly crawling or walking robots, so it is difficult to cross obstacles comparable to their own size, mainly because the mechanical legs of the robot cannot bounce. Therefore, it is of great significance to design a mechanical leg capable of bouncing. Contents of the invention [0003] The technical problem to be solved by the present invention is: aiming at the technical problems existing in the prior art, the present invention provides a mechanical leg with a simple and reasonable structure, which stores energy by slowly descending, and can quickly release energy for bouncing. ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B62D57/032
CPCB62D57/032
Inventor 班书昊李晓艳谭邹卿
Owner CHANGZHOU UNIV