CN102218213A - Final exertion auxiliary exerciser for javelin teaching - Google Patents
Final exertion auxiliary exerciser for javelin teaching Download PDFInfo
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- CN102218213A CN102218213A CN2011101842906A CN201110184290A CN102218213A CN 102218213 A CN102218213 A CN 102218213A CN 2011101842906 A CN2011101842906 A CN 2011101842906A CN 201110184290 A CN201110184290 A CN 201110184290A CN 102218213 A CN102218213 A CN 102218213A
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- javelin
- rod
- exertion
- auxiliary apparatus
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Abstract
The invention relates to a final exertion auxiliary exerciser for javelin teaching. The final exertion auxiliary exerciser comprises a base, wherein a height regulating support is arranged on the base; an angle regulating base is arranged at the upper end of the height regulating support; an inclined rod body is fixed on the angle regulating base; and a casing pipe, which is capable of sliding along the rod body, is sheathed on the rod body. The final exertion auxiliary exerciser has the beneficial effects that: students can be assisted to exert forces along the vertical axis of a javelin from beginning to end in the exercise process and throw out the javelin at an appropriate angle. Through the final exertion auxiliary exerciser, the good muscular exertion feeling can be achieved through repeated exercises and further a stable dynamic stereotype is formed; and the final exertion auxiliary exerciser has the advantages of being capable of shortening the teaching hours and increasing the efficiency and quality of teaching.
Description
Technical field
The present invention is a kind of servicing unit of final force exercise in the javelin teaching, especially is applicable to the primary stage of javelin teaching, and the final force action that improves and improve high-level javelin thrower is also had remarkable effect.
Background technology
At present, javelin teaching carries out that the final force exercise is normally armed to be carried out, and main means have the original place to prick rifle and the original place side direction is thrown rifle, and purpose is to improve the ability of control rifle, along the javelin vertical axes strive, with suitable angle javelin is thrown out then.In actual exercise process, the student is for along the javelin vertical axes strive with the proper angle object of reference that neither one is familiar with clearly or can uses for reference of selling, and tends to rifle to occur drawing, gets rid of rifle, swings rifle, angle of trajectory crosses and exceed malfunctions such as low.Correcting method also only is to watch demonstration, free-hand imitation, or simple verbal cue (rifle height or low) etc.The student is difficult to set up a kind of good muscular exertion sensation or consciousness, and if things go on like this, the student easily forms wrong dynamic stereotype.In a single day malfunction forms, difficult correction not only consuming time, and can influence whole teaching process.
Summary of the invention
Can not make the student fully along javelin vertical axes strive and angle of trajectory or high or low deficiency in order to overcome existing final force auxiliary exercise, the invention provides a kind of final force auxiliary apparatus, this auxiliary apparatus can allow the student in the exercise process all the time along the javelin vertical axes strive, and sell with angle with rational, can set up good muscular exertion sensation, form the final force action of standard.
For achieving the above object, the present invention adopts following technical proposals:
A kind of javelin teaching final force auxiliary apparatus, it comprises base, and base is provided with highly regulates support, and the upper end of highly regulating support is provided with the angular adjustment base, be fixed with the body of rod of an oblique setting on the angular adjustment base, being with on the body of rod can be along the sleeve pipe of this body of rod slip.
Described height is regulated the upper frame that support comprises that the lower frame that connects base and connection angle are regulated base, and the upper end of described lower frame is provided with protruding button, and upper frame is a cylindrical shell, and this cylindrical shell is provided with the hole that several and described button adapt.
Described height is regulated the upper frame that support comprises that the lower frame that connects base and connection angle are regulated base, and the lower end of described upper frame is provided with protruding button, and lower frame is a cylindrical shell, and this cylindrical shell is provided with the hole that several and described button adapt.
Described angular adjustment base comprises two one hinged lower bottom bases of end and upper plate body, the top affixed described body of rod of described upper plate body, the end that upper plate body is relative with its hinged end also connects the hanging scroll of a horizontally set downwards, and freedom one end of lower bottom base is provided with the groove that several can block described hanging scroll.
The angle of the described body of rod and horizontal plane is between 29 °-36 °.
The body of rod is an aluminium-alloy pipe, and sleeve pipe is a rubber tube.
The length of described rubber tube is 30-40cm.
The invention has the beneficial effects as follows, can make the student in the exercise process all the time along the javelin vertical axes strive, and sell with suitable angle.Can set up good muscular exertion sensation by repeating, and then form firm dynamic stereotype, can shorten school hour, improve efficiency of teaching and quality.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 is a partial enlarged drawing in Fig. 1 dotted line circle;
Fig. 3 is the structural representation of angular adjustment base.
Wherein 1. bases are 2. highly regulated support, 21. lower frames, 22. upper frames, 23. buttons, 24. holes, 3. angular adjustment base, 31. rotating shafts, 32. lower bottom bases, 33. upper plate bodies, 34. cross bars, 35. grooves, 4. sleeve pipe, the 5. body of rod.
The specific embodiment
The present invention is further described below in conjunction with drawings and Examples.
As shown in Figure 1, a kind of javelin teaching final force auxiliary apparatus, it comprises base 1, highly regulates support 2, angular adjustment base 3, the body of rod 5 and sleeve pipe 4.
As shown in Figure 2, described height is regulated support 2 and is comprised the lower frame 21 that connects base 1 and the upper frame 22 of connection angle adjusting base 3, the upper end of described lower frame 21 is provided with the button 23 of projection, upper frame 22 is a cylindrical shell, this cylindrical shell is provided with the hole 24 that several and described button 23 adapt, button 23 on the lower frame 21 extend in the cylindrical shell in the upper frame 22, and stretches out in one of them suitable hole 24, and it is together fixedly sleeved to go up lower frame 21.
As shown in Figure 3, described angular adjustment base 3 comprises that two one ends are by rotating shaft 31 hinged lower bottom base 32 and upper plate bodies 33, the top affixed described body of rod 5 of described upper plate body 33, the end that upper plate body 33 is relative with its hinged end also connects the hanging scroll 34 of a horizontally set downwards, and freedom one end of lower bottom base 32 is provided with the groove that several can block described hanging scroll 34.
Described base 1 is made for metallic plate, connect the lower frame 21 of highly regulating support 2 on the base 1, the upper end of highly regulating the upper frame 22 of support 2 is installed with the lower bottom base 32 of angular adjustment base 3, the body of rod 5 of oblique setting on the upper plate body 33 of angular adjustment base 3, regulate to hang to take out and be fixed in the different grooves, the angle that can make the body of rod 5 and horizontal plane is adjusted between 29 °-36 ° flexibly, on be fixed with and be with the sleeve pipe 4 that can slide along this body of rod 5 on the body of rod 5.
The body of rod 5 is an aluminium-alloy pipe, and sleeve pipe 4 is a rubber tube.The length of described rubber tube is about 35cm.
Highly regulate support 2, can regulate at any time according to practitioner's height needs; Angle regulator can be regulated the body of rod 5 between 29 °-36 °, guarantee suitable angle of trajectory; Sleeve pipe 4, diameter are a bit larger tham the body of rod 5 (aluminium-alloy pipe), guarantee that sleeve pipe 4 can be free movable along the body of rod 5.The practitioner stands, and (with right hand throwing is example in this exercising machine left side, otherwise left hand is then), the right hand is held sleeve pipe 4, and the body of rod 5 (aluminium-alloy pipe) in this exercising machine is equivalent to the javelin longitudinal axis, sleeve pipe 4 (rubber tube) is equivalent to javelin, begins to turn over shoulder and along the body of rod 5 sleeve pipe 4 is thrown out from drawing straight rifle.Can obtain good muscular exertion sensation by repeating the student, and then form correct dynamic stereotype.Highly regulating support 2 can adjust flexibly according to practitioner's height, and angle of trajectory can be adjusted flexibly by angular adjustment base 3.
Claims (7)
1. javelin teaching final force auxiliary apparatus, it is characterized in that, it comprises base, base is provided with highly regulates support, the upper end of highly regulating support is provided with the angular adjustment base, be fixed with the body of rod of an oblique setting on the angular adjustment base, being with on the body of rod can be along the sleeve pipe of this body of rod slip.
2. javelin teaching final force auxiliary apparatus according to claim 1, it is characterized in that, described height is regulated support and is comprised the lower frame that connects base and the upper frame of connection angle adjusting base, the upper end of described lower frame is provided with the button of projection, upper frame is a cylindrical shell, and this cylindrical shell is provided with the hole that several and described button adapt.
3. javelin teaching final force auxiliary apparatus according to claim 1, it is characterized in that, described height is regulated support and is comprised the lower frame that connects base and the upper frame of connection angle adjusting base, the lower end of described upper frame is provided with the button of projection, lower frame is a cylindrical shell, and this cylindrical shell is provided with the hole that several and described button adapt.
4. javelin teaching final force auxiliary apparatus according to claim 1, it is characterized in that, described angular adjustment base comprises two one hinged lower bottom bases of end and upper plate body, the top affixed described body of rod of described upper plate body, the end that upper plate body is relative with its hinged end also connects the hanging scroll of a horizontally set downwards, and freedom one end of lower bottom base is provided with the groove that several can block described hanging scroll.
5. javelin teaching final force auxiliary apparatus according to claim 1 is characterized in that the angle of the described body of rod and horizontal plane is between 29 °-36 °.
6. according to each described javelin teaching final force auxiliary apparatus of claim 1-5, it is characterized in that the body of rod is an aluminium-alloy pipe, sleeve pipe is a rubber tube.
7. javelin teaching final force auxiliary apparatus according to claim 6 is characterized in that the length of described rubber tube is 30-40cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101842906A CN102218213A (en) | 2011-07-01 | 2011-07-01 | Final exertion auxiliary exerciser for javelin teaching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101842906A CN102218213A (en) | 2011-07-01 | 2011-07-01 | Final exertion auxiliary exerciser for javelin teaching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102218213A true CN102218213A (en) | 2011-10-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2011101842906A Pending CN102218213A (en) | 2011-07-01 | 2011-07-01 | Final exertion auxiliary exerciser for javelin teaching |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1163869A1 (en) * | 1983-04-18 | 1985-06-30 | Киевский Ордена Трудового Красного Знамени Инженерно-Строительный Институт | Practising apparatus for javelin throwers |
| DE4441320A1 (en) * | 1994-11-21 | 1996-05-23 | Multimetallbau Gmbh | Training and testing system for javelin or shot putting |
| CN2436184Y (en) * | 2000-08-04 | 2001-06-27 | 王忠勇 | Exerciser specially for javelin |
| CN2573022Y (en) * | 2002-09-26 | 2003-09-17 | 青岛海洋大学 | Linkage brake special javelin throwing training device |
| CN201676486U (en) * | 2010-05-20 | 2010-12-22 | 哈尔滨师范大学 | Photoelectric special javelin strength training instrument |
| CN202136766U (en) * | 2011-07-01 | 2012-02-08 | 山东师范大学 | Final thrust auxiliary exerciser for javelin instruction |
-
2011
- 2011-07-01 CN CN2011101842906A patent/CN102218213A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1163869A1 (en) * | 1983-04-18 | 1985-06-30 | Киевский Ордена Трудового Красного Знамени Инженерно-Строительный Институт | Practising apparatus for javelin throwers |
| DE4441320A1 (en) * | 1994-11-21 | 1996-05-23 | Multimetallbau Gmbh | Training and testing system for javelin or shot putting |
| CN2436184Y (en) * | 2000-08-04 | 2001-06-27 | 王忠勇 | Exerciser specially for javelin |
| CN2573022Y (en) * | 2002-09-26 | 2003-09-17 | 青岛海洋大学 | Linkage brake special javelin throwing training device |
| CN201676486U (en) * | 2010-05-20 | 2010-12-22 | 哈尔滨师范大学 | Photoelectric special javelin strength training instrument |
| CN202136766U (en) * | 2011-07-01 | 2012-02-08 | 山东师范大学 | Final thrust auxiliary exerciser for javelin instruction |
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Application publication date: 20111019 |