Walking stick special for the blind
A cane for the blind and blind hole technology, which is applied in the direction of equipment to help people walk, physical therapy, etc., can solve the problems of strenuous walking, easy fatigue of the hands, and slow down walking speed, so as to save energy, facilitate perception, operation, and use convenient effect
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment 1
[0059] Such as Figure 1-Figure 10 The shown embodiment one of a kind of special walking stick of the present invention includes an inner rod 1 and an outer tube 2, the top of the outer tube 2 is vertically fixed with a first rectangular block 3, and the bottom end of the outer tube 2 is installed with a The upper roller 4, the rolling surface of the upper roller 4 faces the side of the outer tube 2; the inner rod 1 is rotatably connected to the outer tube 2, and the bottom end of the inner rod 1 protruding outside the outer tube 2 is vertically fixed with a cross bar 5, and the inner rod 1 The top of 1 penetrates to the outside of the first rectangular block 3, the top of the inner rod 1 is vertically fixed with a second rectangular block 6, the center of the first rectangular block 3, the center of the second rectangular block 6 and the central axis of the inner rod 1 coincide The shape of the contacting rectangular surfaces of the first rectangular block 3 and the second re...
Embodiment 2
[0077]This embodiment differs from Embodiment 1 in that: when it is in use, the wide groove height of the T-shaped slot 13 of this embodiment is greater than the rod diameter of the cross bar 5, and at the same time, the inclined cross bar 5 can be placed in a T-shaped Rotate in the wide slot of the slot 13, preferably, the height of the wide slot of the T-shaped slot 13 is equal to the bar length of the cross bar 5, except that, other structures are the same as the first embodiment. Adaptively, the notch width of the T-shaped slot 13 should be greater than the diameter of the crossbar 5 and the diameter of the outer tube 2, so as to facilitate placing the T-shaped structure formed by the crossbar 5 and the inner rod 1 into the notch. When it is necessary to put the T-shaped structure into and fit in the T-shaped groove 13, the upper roller 4 is supported on the blind guideway as a lever, and the top of the inner rod 1 is pressed down to a certain height, so that the T-shaped s...
Embodiment 3
[0080] The difference between this embodiment and the first embodiment is that the T-shaped slot 13 can be replaced by an L-shaped slot, and other structures are the same as the first embodiment. Correspondingly, the cross bar 5 and the inner bar 1 form an L-shaped structure, and can fit to slide in the L-shaped groove, and the corresponding operations and effects are the same as those in the first embodiment.
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com