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Blind-guiding stick and use method thereof

A cane and blind-guiding technology, applied in physical therapy, appliances to help people walk, etc., can solve the problems of inconvenient use for the blind, bulky, complex structure, etc., and achieve simple and reasonable structure, multiple functions, convenient and safe use Effect

Active Publication Date: 2014-03-26
GUANGDONG GALANZ GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The structure is complex and bulky, making it inconvenient for the blind to use

Method used

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  • Blind-guiding stick and use method thereof
  • Blind-guiding stick and use method thereof
  • Blind-guiding stick and use method thereof

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Experimental program
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Embodiment Construction

[0019] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0020] see Figure 1-Figure 3 , the guide cane for the blind includes a rod 1 arranged vertically, a handle 4 is arranged at the upper end of the rod, and a damping spring is arranged inside the handle; Universal wheels 5 are arranged at both ends of the bottom of the crossbar 2, and the distance between the universal wheels at the two ends is 30cm-40cm.

[0021] The rotating shaft assembly 3 includes an upper rotating shaft 31 and a lower rotating shaft 32; one end of the upper rotating shaft is fixedly connected with the rod 1, the other end is connected with one end of the lower rotating shaft for 180° rotation, and the other end of the lower rotating shaft is fixedly connected with the cross bar 2. The front side of the crossbar 2 is provided with a display window 21, and an LED warning light is arranged in the display window; in the crossbar or in...

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PUM

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Abstract

The invention relates to a blind-guiding stick and a use method thereof. The blind-guiding stick comprises a stick rod which is vertically arranged, wherein the lower end of the stick rod is provided with a cross rod; at least two ends of the bottom of the cross rod are provided with universal wheels, and the distance between the universal wheels arranged at the two ends is 30-40 cm; when the cross rod is unfolded to a transverse-direction state, a user can push the cross rod forward by using the stick rod, and the universal wheels at the bottom of the cross rod roll on the ground to transfer ground information into the hand of the user through the stick rod, so that the user can foreknow whether the road in front is even or not; and at the same time, because the distance D between the universal wheels positioned at the two ends of the bottom of the cross rod is larger than or equal to the vertical distance d between two feet of walking user and the track of the rolling wheels is the same with the walking track L, the blind-guiding stick can detect the road condition for each step of the blind, and clearness can be ensured in the region swept by the cross rod. Just like the extension of the arm of the blind, the whole blind-guiding stick can continuously monitor road conditions in front and clear away encountered small obstacles, thereby giving more security to the blind.

Description

technical field [0001] The invention relates to a walking stick for guiding the blind and a using method thereof. Background technique [0002] Usually, the traditional blind guide stick used by blind friends is a rod-shaped blind stick, which obtains road surface information by touching the ground while walking. It is easy to miss obstacles or traps when using it, and swinging the cane for a long time is easy to make people tired. Chinese Patent Document No. CN201510476U disclosed a tripod crutch for the blind on June 23, 2010, including a handle and a stick body. A ground-touching mechanism is provided under the stick body. The ground-touching mechanism includes a main rod and two support rods. The stick body is pivotally connected to one end of the main rod. The supporting rod includes a beginning end and an end. The starting ends of the two supporting rods are fixed on the main rod and are axisymmetric with the main rod. The other end and the ends of the two support ro...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61H3/06
Inventor 万亚军
Owner GUANGDONG GALANZ GRP CO LTD