Dynamic vision enhancement device
The device improves dynamic visual acuity by using a pole and sand-filled container to track and respond to depth changes, addressing the inadequacies of conventional training methods and enhancing both visual and cognitive skills.
Patent Information
- Application Number
- JP2023070490
- Authority / Receiving Office
- JP · JP
- Patent Type
- Patents
- Current Assignee / Owner
- Filing Date
- 2023-04-05
- Publication Date
- 2025-09-24
- Estimated Expiration
- 2043-04-05
AI Technical Summary
Conventional training methods for strengthening dynamic visual acuity are ineffective, and there is a need to enhance both dynamic vision and cognitive response simultaneously.
A device comprising a pole with guides and a twister mechanism, a pointed rod with a scale, and a container filled with sand, where the rod is manipulated to practice following its trajectory and responding to depth changes.
Enhances dynamic visual acuity by requiring the user to track the rod's scale and respond to depth changes in the sand, improving both visual and cognitive skills through interactive training.
Smart Images

Figure 0007742989000001
Abstract
Description
[Technical Field]
[0001] This device strengthens dynamic visual acuity by dropping a stick into a container filled with sand and braking the moment the surface of the sand and the scale on the stick, which indicates the excavation depth, come together. [Background technology]
[0002] It is known that in sports, strengthening dynamic visual acuity can improve the skill level. Conventional practice involves hitting, catching, or kicking a ball that is actually thrown or flying towards you, with the aim of strengthening dynamic visual acuity and improving your skill. Summary of the Invention [Problem to be solved by the invention]
[0003] (1) The above training methods did not effectively strengthen dynamic visual acuity. (2) It was necessary to strengthen dynamic vision and think at the same time. The present invention provides a dynamic visual acuity enhancing device that solves the above problems. [Means for solving the problem]
[0004] A guide (2) and a guide (3) are provided at the rear of the pole (1), a guide (4) is provided at the tip of the pole (1), the end of the rope (5) is passed through the guide (2) and the guide (3) at the rear of the pole (1) and the guide (4) at the tip of the pole (1) and hangs down and connected to the top of the twister (6), the bottom of the twister (6) is connected to a hook (8) provided at the top of a pointed rod (9) with a rope (7) and the rod (9) is hung down, a scale (10) indicating the digging depth is marked on the rod (9), a container (11) for forming a bottom with sand is installed at the position where the rod (9) will fall, and sand (12) is laid on the bottom of the container (11) so that it can be excavated by the rod (9). A device for enhancing dynamic visual acuity comprising the above configuration. [Effects of the Invention]
[0005] (1) You can always follow the scale and trajectory of the bar with your eyes. (2) Dynamic vision can be improved by braking the falling rod the moment the scale indicating the digging depth of the sand on the rod overlaps with the surface of the sand in the container. (3) As the stick falls, it digs into the sand, and the scale indicating the depth of the stick's digging changes, allowing children to practice thinking in response to changes. (4) By changing the angle of the rod up, down, left and right, you can practice responding to changes. [Brief explanation of the drawings]
[0006] [Figure 1] 1 is a perspective view of a dynamic visual acuity enhancing device according to the present invention; DETAILED DESCRIPTION OF THE INVENTION
[0007] Hereinafter, an embodiment of the present invention will be described. A guide (2) and a guide (3) are provided at the rear of the pole (1), a guide (4) is provided at the tip of the pole (1), the end of the rope (5) is passed through the guide (2) and the guide (3) at the rear of the pole (1) and the guide (4) at the tip of the pole (1) and hangs down and connected to the top of the twister (6), the bottom of the twister (6) is connected to a hook (8) provided at the top of a pointed rod (9) and the rod (9) is hung, a scale (10) indicating the digging depth is marked on the rod (9), a container (11) for forming a bottom with sand is placed at the position where the rod (9) will fall, and sand (12) is laid on the bottom of the container (11) so that it can be excavated by the rod (9). The present invention has the above configuration. The operation method for implementing the above configuration will now be described. (1) Hold the pole (1) with one hand and operate the rope (5) with the other hand to raise, lower, or brake the pole (9). (2) Using the rope (5), lower the tip of the rod (9) to the surface of the sand (12) and measure and note the digging depth using the scale (10) on the rod (9). (3) Without taking your eyes off the rod (9), raise it up to the tip of the pole (1) and stop it, then stop the swing of the rod (9) and let it fall. (4) When the digging depth scale (10) memorized in (2) overlaps with the surface of the sand (12), apply the brake. At this time, the rod (9) will dig into the sand (12) and the scale (10) on the rod (9) will become deeper. Note the deeper scale (10) as the digging depth and return to step (3) and repeat. (5) Practice steps (2), (3), and (4) by moving the rod (1) sideways or tilting it to change the digging location. (6) After practicing inside the container (11), we will fix the surface of the excavated sand (12) and practice again. [Explanation of symbols]
[0008] (1) Rod (10) Scale (2) Guide (11) Container (3) Guide (12) Sand (4) Guide (5) Rope (6) Twisting (7) Rope (8) Hook (9) Bar
Claims
[Claim 1] A guide (2) and a guide (3) are provided at the rear of the pole (1), a guide (4) is provided at the tip of the pole (1), the end of the rope (5) is passed through the guide (2) and the guide (3) at the rear of the pole (1) and the guide (4) at the tip of the pole (1) and hangs down, connected to the top of the twist-off (6), the bottom of the twist-off (6) and a hook (8) provided at the top of a pointed pole (9) are connected with a rope (7), and the pole (9) is hung, a scale (10) indicating the excavation depth is marked on the pole (9), and sand is placed at the position where the pole (9) falls. A container (11) for forming the bottom is set up, sand (12) is laid on the bottom of the container (11) so that it can be excavated by the rod (9), and in order to enhance dynamic visual acuity, without taking one's eyes off the rod (9), the other end of the rope (5) is manually operated to pull up and stop it near the tip of the pole (1), and after stopping the swinging of the rod (9), the rod (9) is dropped, and when the scale (10) indicating the excavation depth of the rod (9) overlaps with the surface of the sand (12), the brake is applied to the rope (5).
Citation Information
Patent Citations
Dynamic visual acuity reinforcement device performed by dropping rod
JP2015066419A