CN205586416U - Choose waist auxiliary exercise ware - Google Patents
Choose waist auxiliary exercise ware Download PDFInfo
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- CN205586416U CN205586416U CN201620236807.XU CN201620236807U CN205586416U CN 205586416 U CN205586416 U CN 205586416U CN 201620236807 U CN201620236807 U CN 201620236807U CN 205586416 U CN205586416 U CN 205586416U
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- column
- groove
- planker
- extension spring
- rubber cushion
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Abstract
The utility model relates to a complementary exercise equipment of sports teaching specifically is choose waist auxiliary exercise ware, characterized by: recess formula foam -rubber cushion planker (1) is the recess of a n font form, and the inside radius of recess is 50 centimetres, and the distance at recess lower part both ends is one meter, and the one end of four extension springs is connected respectively on recess formula foam -rubber cushion planker (1), and recess formula foam -rubber cushion planker (1) inner material is formed by the disposable preparation of stereoplasm plastic steel, and thickness is one centimetre, and the preparation of recess formula foam -rubber cushion planker (1) external design has the cavernosum of 30 centimetres one decks. Bottom surface steel sheet (8) are one three meters long, one meter five wide, the steel sheet of five millimeters thickness, have placed trampoline springboard (9) on bottom surface steel sheet (8), and trampoline springboard (9) are fifteenth ramp type springboards, and the preparation has eight springboard extension spring (10) on the inclined plane. The design advantage of this kind of apparatus is: the exercise of back of the body bow has the longer time of soaring to know from experience and accomplishes the complete action that raising head shifts a burden from one shoulder to the other, pushes up the hip.
Description
Technical field
This utility model relates to a kind of physical education auxiliary device.It is specifically related to one and chooses waist auxiliary apparatus.
Background technology
At present, in high jump teaching, complementary training method carry out carry on the back bow choose waist exercise time, it is typically to wrap in sponge to carry out, the emphasis of exercise is often " top hip is chosen on waist ", the action of this top hip is to show based on shoulder and the support of both feet, once transfers on cross bar, arising that contracting shoulder of bowing, bent hip, the malfunction such as stretch one's legs.After student's health soars, the time stayed aloft is the shortest, is back to mat due to health again, adds the feared state of mind, just falls on mat what is it about student is the clearest, not to mention knows from experience and face upward head and shift a burden from one shoulder to the other and push up the complete action of hip.General back of the body bow exercise can not make student have longer duration of passage to know from experience and complete to face upward head to shift a burden from one shoulder to the other, push up the complete action of hip, and these actions once do not finish, and bring bigger difficulty will to the teaching of back, even affect whole teaching process.
Utility model content
For the deficiency overcoming existing back of the body bow auxiliary exercise that student can not be made to know from experience back of the body bow action in the case of the complete stagnant sky of health, this utility model provides a kind of fosubry flop back of the body bow auxiliary apparatus, choose waist auxiliary apparatus, this auxiliary apparatus can allow student fully know from experience the cooperation of head, shoulder, waist, hip, lower limb in the case of health soars, until setting up good muscular exertion sensation, form specification crosses bar action.
This utility model is adopted the technical scheme that to solve its technical problem: described chooses waist auxiliary apparatus, it is characterized in that: by groove type foam-rubber cushion planker (1), groove jump ring one (2), column extension spring one (3), column extension spring two (4), column one (5), column two (6), square tube one (7), bottom surface steel plate (8), trampoline springboard (9), springboard extension spring (10), square tube two (11), column three (12), column extension spring three (13), column extension spring four (14), column four (15), groove jump ring two (16), groove jump ring three (17) and groove jump ring four (18) are constituted；Described chooses waist auxiliary apparatus, it is characterized in that: groove type foam-rubber cushion planker (1) is the groove of a n word shape, inside grooves radius is 50 centimetres, the distance at two ends, groove bottom is one meter, article four, one end of extension spring is connected to upper (four the groove jump rings one of groove type foam-rubber cushion planker (1), groove jump ring two, groove jump ring three and groove jump ring four), article four, the other end of extension spring is connected in the column body square tube of both sides, groove type foam-rubber cushion planker (1) internal material is disposably to be made by hard plastic-steel, thickness is one centimetre, groove type foam-rubber cushion planker (1) exterior design makes the spongy body having a layer 30 centimetres；Described chooses waist auxiliary apparatus, it is characterized in that: bottom surface steel plate (8) is one three meters long, one meter five wide, the steel plate of five mm of thickness, trampoline springboard (9) it is placed with on bottom surface steel plate (8), trampoline springboard (9) is 15 degree of ramp type springboards, and inclined-plane makes eight springboard extension springs (10).
Described chooses waist auxiliary apparatus, it is characterized in that: on the right side of bottom surface steel plate (8), be welded with square tube one, above square tube one, be vertically welded with column three (12) and column four (15), column extension spring one and column extension spring two, be connected on column one (5) and column two (6).
Described chooses waist auxiliary apparatus, it is characterized in that: in the left side of bottom surface steel plate (8), it is welded with square tube two, column one (5) and column two (6) it is vertically welded with above square tube two, column extension spring three (13) and column extension spring four (14), be connected on column three (12) and column four (15).
Described chooses waist auxiliary apparatus, it is characterized in that: groove type foam-rubber cushion planker (1), by adjusting groove jump ring one, groove jump ring two, groove jump ring three and the distance of groove jump ring four, adjusts the height of groove type foam-rubber cushion planker (1).
Described chooses waist auxiliary apparatus, it is characterized in that: column extension spring one, column extension spring two, column extension spring three and column extension spring four, make the column extension spring having large, medium and small three kinds of coefficient of elasticity, according to the difference of the crowd of use, select the spring of different coefficient of elasticity, it is ensured that security reliability.
The beneficial effects of the utility model are, student can be made fully to know from experience action on bar in the case of health soars, made the back of the body bow action of specification by the move toward one another of self corresponding link, set up good muscular exertion sensation.Being possible not only to carry out in the quiescent state, it is possible to carry out in a dynamic state, make that whole action is connected is smoother.School hour can be shortened, improve teaching efficiency and quality.This device can use athletic training Special column extension spring, simple and practical.This utility model is particularly well-suited to the primary stage of Teaching of Back Style High Jump, and to improving athletic technical merit, the back of the body bow action of the Fosbury flop teaching consolidating and improving the stage also has remarkable effect.
Accompanying drawing explanation
Fig. 1 is that stereochemical structure of the present utility model marks schematic diagram.
Fig. 2 is perspective view of the present utility model.
Fig. 3 is partial front elevation view of the present utility model.
Fig. 4 is partial left side view of the present utility model.
Fig. 5 is partial top view of the present utility model.
In figure, 1, groove type foam-rubber cushion planker, 2, groove jump ring one, 3, column extension spring one, 4, column extension spring two, 5, column one, 6, column two, 7, square tube one, 8, bottom surface steel plate, 9, trampoline springboard, 10, springboard extension spring, 11, square tube two, 12, column three, 13, column extension spring three, 14, column extension spring four, 15, column four, 16, groove jump ring two, 17, groove jump ring three, 18, groove jump ring four.
Detailed description of the invention
In Fig. 2, the two ends of column extension spring are connected on two heel posts, and middle concave slot type foam-rubber cushion planker is the main region of exercise, and inside grooves makes has sponge neonychium to protect.Practitioner lies down in this part back to the main part in figure, sergeant jump with buttocks loin, formed face upward head shift a burden from one shoulder to the other top hip bow.Errors excepted, it can be helped to correct, allow practitioner have time enough to know from experience back of the body bow action, it is thus achieved that muscular exertion is felt, and then forms correct dynamic stereotype.At this on the basis of exercise, the Imitation Exercise of previous step (or a few step) take-off can be transitioned into.
Described chooses waist auxiliary apparatus, it is characterized in that: groove type foam-rubber cushion planker (1) is the groove of a n word shape, inside grooves radius is 50 centimetres, the distance at two ends, groove bottom is one meter, article four, one end of extension spring is connected to upper (four the groove jump rings one of groove type foam-rubber cushion planker (1), groove jump ring two, groove jump ring three and groove jump ring four), article four, the other end of extension spring is connected in the column body square tube of both sides, groove type foam-rubber cushion planker (1) internal material is disposably to be made by hard plastic-steel, thickness is one centimetre, groove type foam-rubber cushion planker (1) exterior design makes the spongy body having a layer 30 centimetres.
Described chooses waist auxiliary apparatus, it is characterized in that: bottom surface steel plate (8) is one three meters long, one meter five wide, the steel plate of five mm of thickness, trampoline springboard (9) it is placed with on bottom surface steel plate (8), trampoline springboard (9) is 15 degree of ramp type springboards, and inclined-plane makes eight springboard extension springs (10).
Described chooses waist auxiliary apparatus, it is characterized in that: on the right side of bottom surface steel plate (8), be welded with square tube one, above square tube one, be vertically welded with column three (12) and column four (15), column extension spring one and column extension spring two, be connected on column one (5) and column two (6).
Described chooses waist auxiliary apparatus, it is characterized in that: in the left side of bottom surface steel plate (8), it is welded with square tube two, column one (5) and column two (6) it is vertically welded with above square tube two, column extension spring three (13) and column extension spring four (14), be connected on column three (12) and column four (15).
Described chooses waist auxiliary apparatus, it is characterized in that: groove type foam-rubber cushion planker (1), by adjusting groove jump ring one, groove jump ring two, groove jump ring three and the distance of groove jump ring four, adjusts the height of groove type foam-rubber cushion planker (1).
Described chooses waist auxiliary apparatus, it is characterized in that: column extension spring one, column extension spring two, column extension spring three and column extension spring four, make the column extension spring having large, medium and small three kinds of coefficient of elasticity, according to the difference of the crowd of use, select the spring of different coefficient of elasticity, it is ensured that security reliability.
Shown in Fig. 1, Fig. 2, Fig. 3, Fig. 4, practitioner decomposes incremental exercise, and run-up step number is 8 12 steps, and leading portion runs straight line, and back segment runs camber line, with from cross bar lower limb take-off farther out.After take-off is liftoff, keeps straight position upwards to rise, and leading leg and under the drive of homonymy arm, accelerate health and rotate around the longitudinal axis, make health back to cross bar；Right overhead, after shoulder crosses the bar, face upward in time head, shift a burden from one shoulder to the other, Zhan Ti, square one's shoulders, and receive both legs after a while, form bow on bar, centre of body weight is close proximity to cross bar simultaneously, to make full use of height of arch；After centre of body weight moves past cross bar, should accelerate upwards to swing one's legs and cross the bar.Fall to padding with back after crossing bar.
Fosubry flop technical characterstic: fosubry flop run-up be mainly characterized by approach by a circular path, run-up line is generally " J " its advantage and is: 1. the preparation section of run-up be straight line or the least line of curvature bent, therefore whole process is easy to accelerate and play speed.2. the shallower nature of ratio when arc transition, can avoid pausing or slowing down.3. camber line curvature is from large to small, makes health progressively add imperial palace frequency.4. final step about becomes 20 degree to 30 degree angles with cross bar, to ensure that human body, after soaring, has a suitable vertical displacement distance relative to cross bar.
Fosubry flop approach technique: the task of run-up is to obtain necessary horizontal velocity, and create conditions for improving take-off technique and successfully crossing the bar.Fosubry flop typically uses 8 to 12 step run-ups, point straight line run-up section and approach by a circular path section.1. straight line approach technique: be similar to short circuit intermediate run technology, when running into centre of body weight high and steadily upper body suitably lean forward, after pedal the strongest, forward swing actively lifts lower limb, and two-arm cooperation significantly swings；2. approach by a circular path technology: health progressively introversion, strengthens the amplitude of fluctuation of outer legs arm, and holding head, trunk are the most lean-in.The whole process of run-up should have obvious acceleration and stronger sense of rhythm, and the most last several steps are gradually accelerated, the fastest to final step.
Problem is easily violated in run-up teaching; fosubry flop run-up arc curvature of a curve is improper; in study approach by a circular path; the incorrect problem of run-up camber line often occur, mainly there will be following several mistake: mistake 1: in run-up, health introversion is not gradually increased; but when initially entering camber line; health introversion is maximum, runs and erects on the contrary to health during the last two steps, shows there is the un-reasonable phenomenon running straight line on run-up route.Mistake 2: in run-up, health introversion is not changed in, and shows there is the un-reasonable phenomenon running circular arc on run-up route.Mistake 3: in run-up, health introversion by constant greatly, show in run-up, there is the un-reasonable phenomenon gone for a stroll.Produce the reason of above-mentioned mistake: student fails to grasp the technology of approach by a circular path, form correct camber line and rely on somesthetic sensibility to control the change of health introversion.The method checking mistake: checking that the run-up beans-and bullets shooter of student and route are the most correct, can check each step according to the technology requirement of approach by a circular path, the turnover (commonly referred to as deflection angle) of usual each step running direction should be gradually increased.
Main teaching method: 1, use various radius arc running to practise.(1) straight way and the accelerative running of upper and lower bend.(2) radius is the circle race of 6-8 rice, spiral runs and " 8 " word runs；(3) straight line connects camber line or straight cut circle runs.2, long rope is utilized to connect Faculty and Students (one end that student snatches at a rope) with inner side hands by apparatus exercise teacher.During approach by a circular path, teacher's tractive rope of exerting oneself, to strengthen centripetal force, forces student's trunk to keep suitable introversion, strengthens the somesthetic sensibility of muscle.3, utilize mark to carry out approach by a circular path exercise teacher utilize markings or draw advance route on the ground, it is desirable to student repeats along mark or route, strengthens correct approach by a circular path sensation.Size block in Tu can with wood particle or sponge block, can be placed on camber line or both sides all put, only put one side and can avoid straight line run-up, put both sides and can avoid circular arc run-up and around big curved run-up.
Final step poor direction is true, and in teaching of running up in fosbury jumping, final step produced problem generally ratio is more serious, mainly can produce splayfooted race method, and tram during last take-off should still be run into along arc direction；And mistake technology often results in the take-off position of mistake, the route causing final step deviate from naturally extending of camber line, so that lower limb produce the separation of two different directions, cause force resolution, and the deviation strong point in run-up speed direction in final step support, so that correct take-off cannot be produced, upper cognition swings to cross bar too early.Producing cause: have before the start of a race and hide bar consciousness or be eager to do cross bar action dorsad, take off leg and subconsciously deviate ski-jump.Main teaching method: 1. 1-3 take-off exercise is repeated, emphasizes the swaying direction taken off leg during step in final step.2. place mark at ski-jump, to control the running direction of final step；3. place appropriately sized comprehensive pad or elastic springboard at ski-jump, take-off exercise is repeated, exercise is emphasized jump onto ski-jump take-off；4. mark ski-jump, repeat.
During Jump in Back Layout, foot position is the most just, and the direction that tiptoe is put in fosubry flop final step is of equal importance with take-off, and foot position is incorrect, can cause strong influence to rising equally.Generally abecedarian's tiptoe when take-off can produce abduction naturally, forms splayfooted foot-propelled of putting and makees, and this foot technology of putting, when causing take-off, transverse horizontal speed is excessive for a moment, produces jumper bar phenomenon；Two damages easily causing ankle joint.Teaching means: 1. previous step puts foot imitation form work, requiring to put foot direction in exercise will be just；2. linearly do 1-3 step take-off exercise between advancing, note emphasizing linearly to put foot take-off；3. put a little mat at ski-jump along running direction, it is desirable to take-off on pad；4. short distance run-up elasticity springboard take-off exercise, places resilient springboard on ski-jump, and direction is consistent with run-up direction, it is desirable to pedal take-off.
Claims (1)
1. choose a waist auxiliary apparatus, be made up of groove type foam-rubber cushion planker (1), groove jump ring one (2), column extension spring one (3), column extension spring two (4), column one (5), column two (6), square tube one (7), bottom surface steel plate (8), trampoline springboard (9), springboard extension spring (10), square tube two (11), column three (12), column extension spring three (13), column extension spring four (14), column four (15), groove jump ring two (16), groove jump ring three (17) and groove jump ring four (18)；It is characterized in that: groove type foam-rubber cushion planker (1) is the groove of a n word shape, inside grooves radius is 50 centimetres, the distance at two ends, groove bottom is one meter, article four, one end of extension spring is connected on groove type foam-rubber cushion planker (1), four groove jump rings one, groove jump ring two, groove jump ring three and groove jump ring four, article four, the other end of extension spring is connected in the column body square tube of both sides, groove type foam-rubber cushion planker (1) internal material is disposably to be made by hard plastic-steel, thickness is one centimetre, groove type foam-rubber cushion planker (1) exterior design makes the spongy body having a layer 30 centimetres；Bottom surface steel plate (8) is one three meters long, one meter five wide, the steel plate of five mm of thickness, trampoline springboard (9) it is placed with on bottom surface steel plate (8), trampoline springboard (9) is 15 degree of ramp type springboards, and inclined-plane makes eight springboard extension springs (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620236807.XU CN205586416U (en) | 2016-03-27 | 2016-03-27 | Choose waist auxiliary exercise ware |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620236807.XU CN205586416U (en) | 2016-03-27 | 2016-03-27 | Choose waist auxiliary exercise ware |
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| CN205586416U true CN205586416U (en) | 2016-09-21 |
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| CN201620236807.XU Expired - Fee Related CN205586416U (en) | 2016-03-27 | 2016-03-27 | Choose waist auxiliary exercise ware |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112337035A (en) * | 2020-11-05 | 2021-02-09 | 江苏经贸职业技术学院 | Training device is assisted in formula of surging jump on back |
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- 2016-03-27 CN CN201620236807.XU patent/CN205586416U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112337035A (en) * | 2020-11-05 | 2021-02-09 | 江苏经贸职业技术学院 | Training device is assisted in formula of surging jump on back |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160921 Termination date: 20180327 |