Blind stick
A technology of blind sticks and long rods, applied in physical therapy, appliances to help people walk, etc., can solve the problems of blind people such as hand pain, falls, injuries, etc., and achieve the effect of easy detection
Inactive Publication Date: 2020-02-07
徐晓珂
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Problems solved by technology
[0002] When the general tools for the blind come into contact with obstacles, due to the sudden stop of the rigidity of the tools for the blind or the inertia of the blind person's body, it is likely that the hand of the blind person will feel pain or even fall or be injured.
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[0009] like figure 1 A blind stick includes a long rod 1 and a short rod 2, which are connected by a hinge 3. The long rod 1 and the short rod 2 can only be bent inward, and the two are connected by an elastic body 4. By adopting the above-mentioned structure, when in use, the long rod 1 can move, and is connected with the elastic body 4. Usually, the elastic body 4 connects the two ends of the blind person's appliance to keep the blind person's appliance straight, and there is room for bending when encountering an obstacle, that is, Can feel the obstacles in front, and can not be hurt by the rigid force of blind tools.
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The invention relates to a blind stick, belongs to the field of security articles, and aims to achieve the purpose of safe use. The technical scheme of the invention lies in that the blind stick comprises a long rod and a short rod, wherein the long rod is connected with the short rod through a hinge; and the long rod and the short rod can only be bent inwards, and are connected by an elastic body. Through the adoption of the structure of the blind stick disclosed by the invention, when the blind stick is used, the long rod can move and is also connected by the elastic body; the elastic body is normally connected to two ends of the blind appliance, so that the blind appliance is kept straight; when the blind stick encounters a barrier, a bending scope is generated, so that front barriers can be known, damage of rigidity force of the blind appliance can also be avoided, hands of a blind person can be protected from being damaged, and the blind person can more easily detect the ground situation.
Description
technical field [0001] The invention belongs to the field of safety products, and in particular relates to a blind stick. Background technique [0002] When a general blind tool touches an obstacle, due to the sudden stop of the rigidity of the blind tool or the inertia of the blind person's body, the hand of the blind person may feel very painful or even fall or be injured. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a blind stick to achieve the purpose of safe use. [0004] In order to solve the above technical problems, the technical solution adopted in the present invention is: a blind stick, including a long rod and a short rod, which are connected by a hinge, and the feature is that the long rod and the short rod can only be bent inward, and there Elastic connection. [0005] A kind of blind stick provided by the present invention adopts the above-mentioned structure. When in use, the long rod can mov...
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IPC IPC(8): A61H3/06
CPCA61H3/068
Inventor 徐晓珂
Owner 徐晓珂