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Slipped part

A technology of parts and connecting parts, applied in physical therapy, appliances to help people walk, etc., can solve problems such as overload heating of rotating motors, and achieve the effects of protecting motors, solving overload heating, and ingenious structural design

Active Publication Date: 2019-08-09
GUANGDONG BOZHILIN ROBOT CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Aiming at the defects in the prior art, the object of the present invention is to provide a slippery part, which solves the problem of overload and heat generation of the rotating motor with too large torque

Method used

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Examples

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Embodiment Construction

[0027] The present invention will be described in detail below in conjunction with specific embodiments. The following examples will help those skilled in the art to further understand the present invention, but do not limit the present invention in any form. It should be noted that those skilled in the art can make several modifications and improvements without departing from the concept of the present invention. These all belong to the protection scope of the present invention.

[0028] Such as Figure 1-2 As shown, it is a schematic structural diagram of a preferred embodiment of a sliding component, which includes: four ball screws 031 , a sliding connection ring 032 , an inner bearing 033 and an outer bearing 034 . The surface of the slip connecting ring 032 is provided with four grooves 038. The positions of the grooves 038 correspond to the marbles of the ball screw 031 respectively. 032; when the elastic deformation occurs through the spring, when the ball of the wa...

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PUM

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Abstract

The invention provides a slipped part. The slipped part comprises at least one bead screw, a slipped connecting ring, an internal bearing and an external bearing, wherein at least one groove is formedin the surface of the slipped connecting ring, and one side of each groove is designed to be higher than the other side, so that the grooves with a gradient are formed; the positions of the grooves correspond to the positions of flip beads of the bead screws, and the bead screws are clamped into the grooves through the flip beads, so that the bead screws are connected with the slipped connectingring. Through telescopic deformation of springs of the bead screws, the flip beads of the bead screws are collected into cavities of the bead screws, the bead screws are disconnected with the slippedconnecting ring, and the bead screws and the slipped connecting ring are in a slipped state; the inner ring of the slipped connecting ring is connected with the outer ring of the internal bearing, andthe outer ring of the slipped connecting ring is connected with the inner ring of the external bearing. The slipped part is smart in structural design.

Description

technical field [0001] The invention relates to an overloaded sliding component, in particular to a sliding component. Background technique [0002] At present, the connection between walking aids and stroke rehabilitation lower extremity exoskeleton robots and the human body relies on joint motors to provide torque output. The connection is too rigid, and when the torque is too high, the rotating motor will be overloaded and generate heat. Contents of the invention [0003] Aiming at the defects in the prior art, the object of the present invention is to provide a slippery part, which solves the problem of overload and heat generation of a rotating motor with too large torque. [0004] According to the present invention, a sliding component is provided, including: at least one ball screw, a slip connecting ring, an inner bearing, and an outer bearing; the ball screw includes marbles; [0005] The surface of the slipping connecting ring is provided with at least one groov...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61H3/00
CPCA61H3/00A61H2003/007A61H2201/14A61H2201/1642A61H2201/165A61H2201/5071
Inventor 李东坡李舟健徐辉任
Owner GUANGDONG BOZHILIN ROBOT CO LTD