CN113713352A

CN113713352A - Land omnibearing swimming teaching device

Info

Publication number: CN113713352A
Application number: CN202111096952.4A
Authority: CN
Inventors: 沈伟; 沈俊言; 赵宏
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-15
Filing date: 2021-09-15
Publication date: 2021-11-30

Abstract

The invention belongs to the technical field of swimming teaching equipment, and discloses a land all-dimensional swimming teaching device which comprises a bottom plate, wherein a support frame is connected to the upper end of the bottom plate, a television display screen is mounted at the upper end of the support frame, a robot is mounted on the bottom plate, VR glasses are arranged on the robot and are connected with the television display screen through electric signals, a respirator is arranged on the robot, the robot comprises four electric push rods which are symmetrically arranged, the electric push rods are mounted at the upper end of the bottom plate, piston ends of the four electric push rods are commonly connected with a support bed, four groups of mechanical arms are symmetrically and movably mounted on the side wall of the support bed, the four groups of mechanical arms are symmetrically arranged in pairs, the robot is controlled by a computer, the action speed, the motion amplitude and the posture, such as free stroke, breaststroke, backstroke and the like, can be adjusted, and the alarm stop when the set action and amplitude are exceeded. The invention is convenient for students to learn through a simple mechanical structure, has short time consumption, takes effect quickly and saves time.

Description

Land omnibearing swimming teaching device

Technical Field

The invention belongs to the technical field of swimming, and particularly relates to a land all-dimensional swimming teaching device.

Background

The existing swimming teaching method is long in time consumption, the difference between water movement and land is large, students often master the action requirement on land quickly, after entering water, the actions completely lose harmony due to the fear of water choking and breath holding, the students can go into water, forget to enter water, and keep the place still and do not go forward.

Through the above analysis, the problems and defects of the prior art are as follows:

the existing swimming teaching method is a blank field for teaching partial analytic action on land, wherein the teaching is carried out synchronously on the upper limb movement or the lower limb movement, the whole-body swimming action and the breathing and ventilation.

Disclosure of Invention

Aiming at the problems in the prior art, the invention provides a land omnibearing swimming teaching device.

The invention is realized in this way, a land omnibearing swimming teaching device is provided with:

a base plate;

the upper end of the bottom plate is connected with a support frame, a television display screen is mounted at the upper end of the support frame, a robot is mounted on the bottom plate, VR glasses are arranged on the robot and are connected with the television display screen through electric signals, and a respirator is arranged on the robot;

the robot comprises four electric push rods which are symmetrically arranged, the four electric push rods are arranged in a line, the electric push rods are arranged at the upper end of the bottom plate, piston ends of the four electric push rods are connected with a supporting bed together, four groups of mechanical arms are symmetrically and movably arranged on the side wall of the supporting bed, and the four groups of mechanical arms are arranged in a pairwise symmetrical mode.

Further, the upper end of the mechanical arm is connected with a fixing belt.

By combining all the technical schemes, the invention has the advantages and positive effects that:

the invention is convenient for students to learn by the mutual matching of the structures such as the television display screen, the robot, the VR glasses, the respirator, the electric push rod, the support bed, the mechanical arm and the like, has short time consumption and quick response and saves time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings needed to be used in the embodiments of the present application will be briefly described below, and it is obvious that the drawings described below are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained from the drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a land omnibearing swimming teaching device provided by the embodiment of the invention.

Fig. 2 is a top view of a robot provided in an embodiment of the present invention.

In the figure: 1. a base plate; 2. a support frame; 3. a television display screen; 4. a robot; 5. VR glasses; 6. a respirator; 7. an electric push rod; 8. supporting the bed; 9. a mechanical arm; 10. and (7) fixing the belt.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Aiming at the problems in the prior art, the invention provides a land omnibearing swimming teaching device, which is described in detail in the following with reference to the attached drawings.

As shown in fig. 1 to 2, a support frame 2 is connected to an upper end of a base plate 1 in the onshore all-directional swimming teaching device provided by the embodiment of the invention, a television display screen 3 is installed on the upper end of the support frame 2, a robot 4 is installed on the base plate 1, VR glasses 5 are arranged on the robot 4, the VR glasses 5 are connected with the television display screen 3 through electrical signals, and a respirator 6 is arranged on the robot 4;

the robot 4 comprises four electric push rods 7 which are symmetrically arranged, the electric push rods 7 are arranged at the upper end of the bottom plate 1, piston ends of the four electric push rods 7 are jointly connected with a support bed 8, four groups of mechanical arms 9 are symmetrically and movably arranged on the side wall of the support bed 8, the four groups of mechanical arms 9 are symmetrically arranged in pairs, firstly, a television display screen 3 is opened, then VR glasses 5 are started, virtual scenes in the VR glasses are transmitted to the television display screen 3 through electric signals, a person climbs onto the support bed 8, four limbs are respectively fixed on the four groups of mechanical arms 9, then VR glasses 5 and a respirator 6 are arranged, the VR glasses 5 simulate underwater breathing and breathing sound on water in a real scene, the fear of breathing is eliminated, the underwater breathing environment is adapted, the respirator 6 can quickly master underwater breathing and breathing rhythm action on water, and the support bed 8 is driven to move up and down through the electric push rods 7, the trunk water outlet and inlet actions are simulated, the four groups of mechanical arms 9 can rotate and extend at any angle to accurately perform the stroke actions, the robot 4 sets standard actions and starts from the standard actions, and therefore errors of the trainees in swimming are avoided, the learning progress is improved, and the time is saved.

Preferably, the upper end of the mechanical arm 9 is connected with a fixing belt 10, so that limbs can be conveniently fixed on the mechanical arm 9.

When the embodiment of the invention is used, firstly, the television display screen 3 is opened, then the VR glasses 5 are started, the illusive scene in the VR glasses can be transmitted to the television display screen 3 through the electric signal, a person climbs onto the support bed 8, the four limbs are respectively fixed on the four groups of mechanical arms 9, then the VR glasses 5 and the respirator 6 are worn, the VR glasses 5 simulate the sound of air suction and air exhalation on water and underwater in real scene, the fear of entering water is eliminated, the water environment is adapted, the respirator 6 can quickly master the underwater air exhalation and the air suction rhythm action on water, the support bed 8 is driven by the electric push rod 7 to move up and down to simulate the action of trunk outlet and inlet water, the four groups of mechanical arms 9 can rotate and extend at any angle to accurately do the paddling action, the robot 4 sets the standard action and starts to start from the standard action, so that the mistake of the student in swimming is avoided, thereby improving the learning progress, time is saved.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention, and the scope of the present invention is not limited thereto, and any modification, equivalent replacement, and improvement made by those skilled in the art within the technical scope of the present invention disclosed herein, which is within the spirit and principle of the present invention, should be covered by the present invention.

Claims

1. The utility model provides a land all-round swimming teaching device which characterized in that, land all-round swimming teaching device is provided with:

a base plate;

the robot comprises four electric push rods symmetrically arranged, the electric push rods are arranged at the upper end of the bottom plate, the piston ends of the electric push rods are jointly connected with a support bed, four groups of mechanical arms are symmetrically and movably arranged on the side wall of the support bed, the four groups of mechanical arms are symmetrically and symmetrically arranged, the robot is controlled by a computer, the action speed, the motion amplitude and the posture such as free swimming, breaststroke, backstroke and the like can be adjusted, and the alarm stop can be realized when the set action and amplitude are exceeded.

2. The onshore all-directional swimming teaching device according to claim 1, wherein the upper end of the mechanical arm is connected with a fixing belt.