CN105536222B - Parallel bars swing training aids of handstanding - Google Patents

Abstract

Parallel bars swing training aids of handstanding; including bracket, arm swing bar, horizontal shelf, body bar fender bracket and waist protection ring; the horizontal shelf both ends horizontal is bent into crank; level is bent into horizontal axis and fixture block to crank end again; horizontal axis laterally socket-connects with arm swing bar end, and fixture block is contacted with arm swing bar swing.To when begining to learn parallel bars swing and handstanding, the crank at horizontal shelf both ends and the horizontal guard bar being located on the bracket of left and right mutually draw close stop, and human body swings inertia force and received by horizontal guard bar and by the partial pressure decaying of left and right bracket.Part gravity is distributed on the bracket of left and right via the transmitting of arm swing bar when horizontal axis and fixture block human body is vertical on horizontal two overhung crank of shelf, mitigate the gravity burden of both arms, keep practice handstand person easily laborsaving, as the skilled of trainer and habit gradually overcome fear, increase self-confident, the accurate efficiency of raising movement.

Description

Parallel bars swing handstand trainer

technical field

The invention relates to a sports training auxiliary device, in particular to a parallel bars swinging handstand training aid protection device, which is mainly aimed at gymnastics beginners and young gymnasts in sports colleges, a training device for learning parallel bars swing handstand.

Background technique

Whether it is for young gymnasts or troops practicing on the parallel bars, swinging the handstand is a relatively difficult movement to master. Even those who walk on the flat ground and have a handstand foundation, the biggest problem encountered when practicing the parallel bars handstand is when Swing the body close to the handstand position, because they are afraid of swinging too hard and dare not continue to swing upwards. At this time, the teacher needs to stand on the high platform on the side of the parallel bars to help them swing up to the handstand. To be able to control the handstand, you still need the teacher to continue to support you, maintain the handstand position, experience how to control the handstand skill, repeatedly overcome the fear with the help and protection of the teacher many times, understand the essentials of waving handstand and the method of controlling the handstand, Until you learn to do a handstand on the parallel bars. The handstand on the parallel bars is very important in the complete set of movements on the parallel bars. Whether it is a handstand for various movements or many difficult movements, it starts from the handstand. Almost many outstanding gymnasts' dismounts are connected by the handstand , so the initial training of parallel bars handstand and the quality of handstand movements are very important. At present, except the teaching method of high platform protection and assistance, there is still no better way to help practitioners learn parallel bars handstand faster.

Contents of the invention

Aiming at the above-mentioned difficulties and problems in handstand training on parallel bars, the present invention designs a semi-automatic protection device, which can not only protect the safety of the trainer but also overcome the psychological fear of the trainer, so as to shorten the learning time and improve the training quality.

The technical solution of the present invention is the parallel bar swing handstand training device, which is characterized in that it includes: left and right brackets standing upright on the parallel bars, the upper ends of the brackets are fixedly connected to the left and right corresponding horizontal protection bars; the left and right arm swing bars parallel to the arms, The lower end of the arm swing rod is connected to the bracket, and the upper part of the arm swing rod is fixed with the arm fixing ring; the horizontal shelf is arranged at the upper end between the left and right brackets, and the two ends of the horizontal shelf are bent horizontally to form a crank, and are connected with the The ends of the arm swing rods are horizontally socketed; one end is connected to the trunk protection frame in the middle of the horizontal shelf, and the other end of the trunk protection frame is connected to the waist protection ring; one end is connected to the legs between the waist protection rings. A swing frame, the other end of the leg swing frame is connected with the foot protection belt.

One end of the horizontal protection rod is fixedly connected to the corresponding bracket, and the horizontal protection rod is horizontally bent into a rectangular shape and the end points to the horizontal shelf.

The crank end of the horizontal shelf is then horizontally bent into a horizontal shaft and a clamping block, wherein the horizontal shaft fits with the transverse hole at the end of the swing telescopic rod of the arm, and the clamping block is in swing contact with the swinging arm rod.

The arm swing lever comprises an arm swing telescopic shaft, an arm swing bushing and a telescopic adjustment handle.

The arm fixing ring is laterally fixedly connected to the arm swing telescopic rod through the arm fixing ring shaft.

The trunk protection frame is composed of two parallel trunk telescopic rods, the middle section of the horizontal shelf and a waist protection ring.

Described leg swing frame is made up of two parallel leg telescoping rods and telescoping adjustment handle, and joint protective belt.

The waist protection ring is provided with a leg swing bracket fixing ring and a trunk bar tightening buckle.

When above-mentioned design is carried out the beginner's swing handstand on parallel bars, at first the cranks at the two ends of the horizontal shelf and the horizontal protection rods arranged on the left and right brackets close together to stop, and the swinging inertial force of the human body is received by the horizontal protection rods and attenuated by the partial pressure of the left and right brackets. Furthermore, the horizontal axis and blocks on the cranks at both ends of the horizontal shelf transfer part of the gravity of the human body to the left and right brackets through the arm swing rod when the human body is vertical, which reduces the gravity burden on the arms and makes it easy for those who practice handstands. With training The practitioner's proficiency and habits gradually overcome fear, increase self-confidence, and improve the precision and efficiency of movements.

Description of drawings

Figure 1 is a schematic diagram of the overall structure of the present invention.

Fig. 2 is a left side view of Fig. 1 .

Figure 3 is a schematic diagram of the use of swing handstand.

Detailed ways

Referring to Fig. 1 and shown in Fig. 2, describe the basic structure of the present invention.

The left and right sides of the bracket 3 are fixed upright on the parallel bars 4, and are reinforced on the parallel bar uprights 1 by the bracket snap ring 2. The bracket 3 is made into a rectangular frame to increase stability. Point to the horizontal shelf 13.

The left and right arm swing lever 8 is made up of the left and right arm swing telescopic link 8a, the left and right arm swing cover 6 and the telescopic adjustment handle 7. The lower end of the arm swing rod cover 6 is connected with the support 3, the upper end of the arm swing telescopic rod 8a is fixed with the arm fixing ring 9, and the fixed ring shaft 9a traverses the arm swing telescopic rod 8a and is affixed, and when the arm swings, the arm swing rod 8 is driven. swing at the same time.

The horizontal shelf 13 is arranged at the upper end between the left and right brackets 3, and the two ends of the horizontal shelf 13 are horizontally bent into a crank 13a, and the end of the crank 13a is horizontally bent into a block 10 and a horizontal shaft 11, and the horizontal shaft 11 is horizontally bent. Through the horizontal axis hole 11a at the end of the arm swing telescopic rod 8a, when the left and right arm swing rods 8 swing, the arm swing telescopic rod 8a follows the swing, and simultaneously pulls the horizontal shelf 13 to move forward or backward.

The trunk protection frame 14 is made up of two parallel trunk telescopic rods 15, the middle part of the horizontal shelf 13 and the waist protection ring 16, and the length of the trunk telescopic rod 15 is adjusted to adapt to the length of the trunk, and the waist protection ring 16 is provided with legs to swing Bracket fixing ring 18 and trunk bar tighten buckle 17.

Leg swing frame 19 is made up of two parallel leg swing telescopic rods 21 and telescopic adjustment handle 20 and joint protection belt 22, is used for regulating the length of leg swing frame 19 and straightening large and small legs.

The swing of both legs drives the swing of the leg swing frame 19, and the leg swing frame 19 pulls the trunk protection frame 14 and the horizontal shelf 13 to follow the swing of the human body.

Referring to Fig. 3, wherein Fig. 3A shows that both hands hold the parallel bars 4 tightly, and when the feet are swung clockwise upwards to be parallel to the parallel bars, the abdomen of the human body faces upwards. When both feet swing down counterclockwise, the leg swing frame 19, the trunk bar protection frame 14 and the horizontal shelf 13 hold the body below the human body and follow the swing direction. The angle between the arm and the human body is less than 90 degrees, and the head and shoulders of the human body On the right side of the bracket 3, the ends of the left and right arm swing rods 8 are not in contact with the crank end block 10 of the horizontal shelf 13. When the body swings counterclockwise again, the head and shoulders of the human body move forward, and the left and right arm swing rods 8 and the horizontal shelf 13 are lifted to the middle of the support 3, and then to the left side of the support 3, that is, to the state shown in Figure 3B. The abdomen becomes downward, and the feet continue to swing upward counterclockwise. The leg swing frame 19, the trunk protection frame 14 and the horizontal shelf 13 follow the back and face upward, relying on the waist protection ring 16 and joint protection belt 22 to tighten and protect the trunk The rigid force of the frame 14 and the leg swing frame 19 and the elastic force of the tightening buckle 17 pull the waist and the legs into a straight line. , the left and right arm swing bar 8 ends are still not in contact with the crank end block 10 of the horizontal shelf 13, the arm and the human body trunk angle are greater than 90 degrees, and the weight of the human body is mainly supported by both hands.

When the human body continues to swing counterclockwise until it is perpendicular to the parallel bars 4, as shown in Figure 1 and Figure 3c, the human arm is in a straight line with the torso, and the horizontal protection bar 12 fixed on the support 3 just contacts the horizontal shelf 13, Prevent horizontal shelf 13 from rushing forward. Simultaneously, the block 10 at the end of the crank 13a at the two ends of the horizontal shelf 13 is also just in time to be locked in contact with the ends of the left and right arm swing bars 8. On the parallel bars 4, and the left and right arm swing bars 8 are parallel to the arms, the left and right arm swing bars 8 bear the part weight of the human trunk, so that the handstand person's arm load is reduced, and the feeling is easy and labor-saving, and the horizontal protection bar 12 on the support 3 is also arranged. Not only prevent the forward movement of the horizontal shelf 13, but also reduce the inertial force of the trunk protection frame 14 and the leg swing frame 19, reduce the inertial force of turning backwards, thereby alleviating the fear of the trainer, so that the handstand exerciser can increase the sense of security. Multiple training experiences enable exercisers to perform parallel bar handstand training by themselves when no one is protecting them.

Claims (6)

1. Parallel bars swinging handstand training device, which is characterized by: left and right brackets (3) standing upright on the parallel bars (4), the upper ends of the brackets (3) are fixed to the left and right corresponding horizontal protection bars (12), and the horizontal One end of the protection rod (12) is fixedly connected with the corresponding bracket (3), and the horizontal protection rod (12) is horizontally bent into a rectangular shape and the end points to the horizontal shelf (13); the left and right arm swing rods (8) parallel to the arms ) lower ends are connected with the left and right brackets (3), and the upper parts of the left and right arm swing rods (8) are fixed with the arm fixing rings (9); Bend into a crank, the crank end of the horizontal shelf (13) is bent horizontally into a horizontal shaft (11) and a block (10), the horizontal shaft (11) and the horizontal shaft hole at the end of the arm swing telescopic rod (8a) (11a) fit together, the clamping block (10) is in swing contact with the left and right arm swing rods (8), and is socketed horizontally with the ends of the left and right arm swing rods (8); one end is connected to the horizontal shelf (13) The trunk protection frame (14) in the middle, the other end of the trunk protection frame (14) is connected to the waist protection ring (16); one end is connected to the leg swing frame (19) between the waist protection rings (16) ), the other end of the leg swing frame (19) is connected to the joint protection belt (22); when the human body swings upside down, the cranks at both ends of the horizontal shelf (13) and the horizontal protection rods (12) on the left and right brackets (3) ) close to each other and are prevented from moving forward, so that the swinging inertial force of the human body is received by the lateral protection rod (12) and attenuated by the partial pressure of the left and right brackets (3); the horizontal axis (11) on the crank at both ends of the horizontal shelf (13) The gravity of the vertical part of the human body is transmitted and distributed to the left and right brackets (3) by the left and right arm swing rods (8) with the clamping block (10). 2. The parallel bar swing handstand trainer according to claim 1, characterized in that the left and right arm swing rods (8) include arm swing telescopic rods (8a), arm swing bushings (6) and telescopic adjustment handles (7 ). 3. The parallel bar swing handstand trainer according to claim 1, characterized in that the arm fixing ring (9) is transversely fixed to the arm swing telescopic rod (8a) through the arm fixing ring axis (9a). 4. The parallel bar swing handstand training device according to claim 1, characterized in that the trunk protection frame (14) is protected by two parallel trunk telescopic rods (15), the middle section of the horizontal shelf (13) and the waist Ring (16) composition. 5. The parallel bar swing handstand trainer according to claim 1, characterized in that the leg swing frame (19) consists of two parallel leg telescopic rods (21) and telescopic adjustment handles (20), as well as joint protection belts ( 22) Composition. 6. The parallel bar swing handstand training device according to claim 1, characterized in that the waist protection ring (16) is provided with a leg swing bracket fixing ring (18) and a trunk bar tightening buckle (17).