CN104436534B - Auxiliary tumbler back handspring trainer - Google Patents

Abstract

The invention relates to a kind of sports auxiliary training equipment, which is a tumbler back handspring auxiliary training equipment, which is characterized in that: the practitioner stands on the pedal (1), stands with his back to the waist support board (3), and stands with both arms forward At the beginning, sit back with slightly bent knees and hips, swing your arms back naturally, and move your center of gravity backward. When your body loses balance backwards, quickly swing your arms forward and upward in parallel, kick off the ground, raise your head (see your hands) and stretch your chest and abdomen , the body is fully bent, and after a low flight, quickly shake hands with straight arms and lift the waist to get off the bridge. As the center of gravity of the body moves backward, the arc-shaped tube (8) rolls backwards. (6) On the top, use the rebound force of the handstand in the opposite direction to push the shoulders and push the hands, retract the abdomen and lift the waist, and stand upright on the ground; the auxiliary training device for handturning after the tumbler is useful for developing students' spatial imagination and quickly establishing the concept of movements Active promotion is also an effective means to cultivate students' innovative thinking.

Description

Tumbler back handspring auxiliary training device

technical field

The invention relates to a sports equipment, which is an auxiliary training equipment for waist flexibility training.

Background technique

At present, the traditional technique of back handspring movement is: start with arms raised forward, sit back with slightly bent knees and hips, swing arms back naturally, and move the center of gravity backwards. Throwing back in parallel, kicking the ground, raising the head (looking at the hands), stretching the chest and abdomen, fully bending the body, flying low into the air, flipping backwards and then supporting the ground with both hands, using the rebound force of the handstand in the opposite direction to push the shoulders and push the hands, retract the abdomen and lift the hands Waist, feet landing into an upright position.

Technical points: move the center of gravity back and lose balance, swing the arms, push the ground, stretch the chest, stretch the abdomen, and fully bend the body; the teaching specifications, the direction is positive, the movement is stretched, and there is a rhythm; protection and assistance methods: the helper kneels to practice When the practitioner turns backwards, support his waist with one hand and the back of his thighs with the other hand to help him turn over; trauma and safety measures: wrist joints, waist and neck, beginners should protect and Practice with help; teaching method: the supporter and the practitioner stand back to back, raise both arms upwards, the supporter holds the practitioner's wrist, turns the practitioner's back, and the practitioner puts his hands on the ground and holds his abdomen upside down. Stand up; the helper lunges and stands behind the practitioner, holding the practitioner's shoulders and back, the practitioner moves the center of gravity back, sits on the helper's lap, and experiences the feeling of the center of gravity shifting back at the beginning of the movement, or practice back-to-back vaulting ;Handstand, move the center of gravity back and then push the hands, lift the waist, draw the abdomen, and kick the feet to stand; Complete practice with the help of two people, after a single back handspring is proficient, you can use small handsprings to connect to do back handsprings; common mistakes and correction methods , the center of gravity does not move backward at the beginning, resulting in an upward "roll". The concept of the whole process is not clear, the abdomen is too tense, the direction is not correct, the pushing hands are weak and not in time, and when the hands are more proficient, there will be mistakes of turning the back hand or turning the body.

Because the traditional teaching method requires teachers to protect themselves, the load of protection and help is heavy, and extracurricular training after students are out of protection is likely to cause neck injuries. For this reason, a tumbler rear handturn auxiliary training device is specially designed and manufactured, which can improve students' performance. Interest in learning effectively prevents sports injuries.

Contents of the invention

In order to overcome the deficiencies of the existing cross-fork training methods for physical flexibility, the present invention provides an auxiliary training device for rear handspring of a tumbler.

The technical solution adopted by the present invention to solve the technical problem is: the said tumbler rear handturning auxiliary training device is composed of a pedal (1), a casing lifting hole (2), a waist support plate (3), a lifting rod ( 4), latch (5), lever (6), semicircular pipe (7) and curved pipe (8), there are four parallel circular pipes on the pedal (1), the length is 0.6 meters, and the interval is 0.05 The meter is welded on the arc pipe, and the latch (5) is stuck in the inside of the casing lifting hole (2).

In the said tumbler rear handspring auxiliary training device, the waist supporting board (3) and the elevating rod (4) are welded together, and a layer of compressed sponge protection pad is arranged on the waist supporting board (3).

In the said tumbler rear handspring auxiliary training device, the lifting rod (4) has a length of 0.6 meters, and five lifting holes are distributed on it, and the distance between them is 0.05 meters.

In the tumbler rear handturning auxiliary training device, there are five lifting holes distributed on the casing lifting holes, the interval distance is 0.05 meters, and the maximum lifting height is 0.25 meters. When installed at the lowest point, the waist support plate (3) is off the ground The height is 0.75 meters, and the height of the back support plate (3) from the ground is 1 meter when installed at the highest point.

In the said tumbler back handspring auxiliary training device, a semi-circular tube (7) is welded on the arc-shaped tube (8), and four parallel bars (6) are welded on the semi-circular tube (7). Wrapped with a protective layer of compressed sponge.

The beneficial effect of the present invention is that a safe and reliable sports equipment is provided to the trainer, the auxiliary training device for handspring after the tumbler, which overcomes the fear of beginners during training, enhances the trainer's self-confidence, and improves the training performance of the classroom. teaching effect.

Therefore, the present invention has the following advantages: the device has a simple structure and is easy to manufacture. It is easy to popularize and promote use, auxiliary training can effectively reduce sports injuries, and extracurricular training is safer and more reliable.

Description of drawings

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

Figure 1 is a schematic diagram of the three-dimensional structure of the roly-poly rear handspring auxiliary training device.

Among the figure: 1, foot pedal; 2, sleeve pipe lifting hole; 3, waist support plate; 4, lifting rod; 5, latch; 6, handle rod; 7, semicircular pipe;

detailed description

Embodiment: Through the following embodiments, the present invention relates to a sports auxiliary training device, a tumbler back handspring auxiliary training device. ) stand, raise both arms forward and start standing, slightly bend knees and hips and sit back, swing arms back naturally, and move the center of gravity backward. Hands) Stretch the chest and abdomen, fully bend the body, take a low jump in the air, quickly shake hands with straight arms and lift the waist to get off the bridge. Hold on to the handlebar (6) of the semicircular tube, use the rebound force of handstand in the opposite direction to push the shoulders and push the hands, retract the abdomen and lift the waist, and land on the feet to stand upright. The tumbler's back handturning auxiliary training device has a positive role in promoting the development of students' spatial imagination and the rapid establishment of movement concepts, and it is also an effective means of cultivating students' innovative thinking.

Claims (1)

1. the complementary training aids of tumbler flick-flac, by pedal (1), sleeve pipe lift span (2), torr back (3), elevating lever (4), latch (5), barre (6), semi-circular tube (7) and curved pipe (8) are constituted, it is characterized in that: the described complementary training aids of tumbler flick-flac, four parallel pipes are had on pedal (1), a length of 0.6 meter, it is spaced 0.05 meter to be welded on curved pipe, latch (5) is stuck in sleeve pipe lift span (2) the inside, torr back (3) and elevating lever (4) weld together, a layer compression sponge protection mat is had in torr back (3)；Semi-circular tube (7) it is welded with on curved pipe (8); it is welded with four parallel barres (6) on semi-circular tube (7), barre (6) is enclosed with compressed sponge protective layer, a length of 0.6 meter of elevating lever (4); five lift spans are distributed above it, and spacing distance is 0.05 meter；Five lift spans are distributed above sleeve pipe lift span, and spacing distance is 0.05 meter, and the height of maximum lifting is 0.25 meter, and the height that when being arranged on minimum point, torr back (3) is liftoff is 0.75 meter, and the height asking back (3) liftoff when being arranged on peak is 1 meter.