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Arm mechanism of robot and robot provided with arm mechanism

An arm mechanism and robot technology, applied in the field of robots, can solve problems such as damage to motor transmission parts

Active Publication Date: 2015-02-04
SHENZHEN ZHAOWEI MACHINERY&ELECTRONICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The toy robot is a kind of robot. When the toy robot contacts with people, its moving arm is often artificially braked. However, the traditional robot arm is connected with the motor inside the robot and the arm through rigid transmission parts. When artificially Forcibly stopping the moving arm will cause damage to the motor or transmission components

Method used

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  • Arm mechanism of robot and robot provided with arm mechanism
  • Arm mechanism of robot and robot provided with arm mechanism
  • Arm mechanism of robot and robot provided with arm mechanism

Examples

Experimental program
Comparison scheme
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Embodiment

[0022] like Figure 1-3 As shown, the present embodiment provides a robot. The robot 10 includes a body 11, a motor 12 fixed on the body 11, and an arm mechanism 13. The arm mechanism 13 includes an arm 131, a sliding frame 132, and a spring 134. The arm 131 swings up and down around a rotating shaft 111, the rotating shaft 111 is fixedly arranged on the fuselage 11, an eccentric shaft 1311 is also arranged on the arm 131, the eccentric shaft 1311 is located at one end of the arm 131, and the sliding frame 132 is provided with a "paper clip"-shaped shaft hole 1321, and the eccentric shaft 1311 is plugged into the shaft hole 1321, and the sliding frame 132 slides up and down, while driving the arm 131 to swing up and down.

[0023] The sliding frame 132 includes a bridge body 1322 , a handle 1323 integrally formed with the bridge body 1322 is connected to the upper side of the bridge body 1322 , and the shaft hole 1321 is disposed on the handle 1323 . In order to reduce weight...

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Abstract

The invention relates to an arm mechanism of a robot and the robot provided with the arm mechanism. The arm mechanism comprises an arm which swings around a fixed shaft arranged on the robot body and a sliding support which is movably connected with the arm and drives the arm to swing. A spring which is driven by a motor is fixed on the sliding support, and the motor drives the spring to move up and down so that the sliding support is driven by the spring to slide up and down. The arm is driven to swing up and down through up and down sliding of the sliding support, and movably connected with the sliding support in a rigid mode. The sliding support is movably connected with the motor in an elastic mode through the spring, so that even the arm is braked by manpower, due to elastic tension action of the spring, the motor still can rotate, and the problems that the motor or the sliding support is damaged after the arm is braked by manpower are avoided.

Description

【Technical field】 [0001] The invention belongs to the technical field of mechanical automation, and relates to a robot arm mechanism and a robot with the arm mechanism. 【Background technique】 [0002] The toy robot is a kind of robot. When the toy robot contacts with people, its moving arm is often artificially braked. However, the traditional robot arm is connected to the motor inside the robot and the arm through rigid transmission parts. When artificially Forcibly stopping the moving arm will cause damage to the motor or transmission components. 【Content of invention】 [0003] The purpose of the present invention is to solve the problems existing in the prior art, and propose an improved robot arm mechanism and a robot with the arm mechanism. [0004] Concrete technical scheme of the present invention is as follows: [0005] The present invention provides an arm mechanism of a robot, which is characterized in that the arm mechanism includes an arm that swings around a...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A63H3/46A63H3/36A63H13/00A63H29/22
Inventor 李平谢伟群
Owner SHENZHEN ZHAOWEI MACHINERY&ELECTRONICS CO LTD