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Auxiliary training aid for lead ball

An auxiliary and training device technology, applied in throwing equipment, sports accessories, etc., can solve the problems that the equipment cannot be trained, and achieve the effect of simple structure, easy promotion and popularization, and convenient production

Inactive Publication Date: 2015-01-21
EASTERN GANSU UNIVERSITY +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] A patent authorization announcement number CN201389319Y discloses a shot put auxiliary training method. Its advantage is that it provides a kind of auxiliary equipment for shot put training to the practitioner. This equipment cannot be used for training in the back, sideways and sliding shot put techniques. Therefore, it is necessary to explore an equipment that can learn and experience the complete technique training of shot put.

Method used

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  • Auxiliary training aid for lead ball
  • Auxiliary training aid for lead ball

Examples

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Embodiment Construction

[0015] The following are the best examples described in the present invention, which do not limit the protection scope of the present invention.

[0016] Example: refer to figure 1 , figure 2 As shown, taking the ball in the right hand as an example, the trainer places the shot put 3 in the collarbone fossa of the neck, and swings the body back to the throwing field in advance. Inside the curved tube, with the pre-swing of the body to the back, the linear optical axis 9 slides down along the sliding sleeve 8, which does not affect the performance of movements and techniques. This equipment can be used to throw shot put backwards and sideways on the spot, and can also be used to throw shot puts backside sliding and sideways sliding. However, the technique of rotary shot put is relatively complicated, and few beginners train this technique, so the design of this equipment does not consider the technique of rotary shot put (hereby explain). The first damping spring 6 is elast...

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Abstract

The invention relates to sports equipment, in particular to an auxiliary training aid for a lead ball. The auxiliary training aid is characterized in that: four support circular tubes are welded below a sliding bush (8); four universal wheels are welded below the four support circular tubes respectively; an included angle between the sliding bush (8) and a horizontal plane is 38 degrees; a liquid crystal screen (7) is connected below the sliding bush; a hollow lead ball (5) is connected to the lowermost end of a linear optical axis (9), and is provided with a cross-shaped countersunk head screw; lead powder can be filled into or poured out of the hollow lead ball (5) by opening the cross-shaped countersunk head screw; a semicircular bent tube (4) is welded on the hollow lead ball (5); and a lead ball is welded at the lowermost end of the semicircular bent tube (4). Through the auxiliary training aid, the lead ball can be thrown at an original place in back and lateral directions, and can be thrown in back sliding and lateral sliding ways.

Description

technical field [0001] The invention relates to the field of sports equipment, in particular to a shot put auxiliary training device. Background technique [0002] A patent authorization announcement number CN201389319Y discloses a shot put auxiliary training method. Its advantage is that it provides a kind of auxiliary equipment for shot put training to the practitioner. This equipment cannot be used for the complete technical training of back, sideways and sliding shot put. Therefore, it is necessary to explore a kind of equipment that can learn and experience the complete technical training of shot put. Contents of the invention [0003] In order to overcome the deficiencies in the prior art, the invention provides a shot put auxiliary training device, which changes the traditional shot put training method and designs a special shot put auxiliary training device. To enable practitioners to quickly master the shot put technique. Effectively prevent accidents such as sh...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A63B69/00A63B65/06
Inventor 苟小平何水村吕有平
Owner EASTERN GANSU UNIVERSITY