CN106880921B - Triple jump posture is corrected and training device - Google Patents
Triple jump posture is corrected and training device Download PDFInfo
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- CN106880921B CN106880921B CN201710176543.2A CN201710176543A CN106880921B CN 106880921 B CN106880921 B CN 106880921B CN 201710176543 A CN201710176543 A CN 201710176543A CN 106880921 B CN106880921 B CN 106880921B
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- 239000000758 substrate Substances 0.000 claims abstract description 23
- 230000007246 mechanism Effects 0.000 claims abstract description 21
- 210000002268 wool Anatomy 0.000 claims abstract description 13
- 239000004744 fabric Substances 0.000 claims abstract description 7
- 210000005069 ears Anatomy 0.000 claims description 10
- 230000003014 reinforcing effect Effects 0.000 claims description 8
- 238000005266 casting Methods 0.000 claims description 6
- 238000005452 bending Methods 0.000 claims description 4
- 229910000838 Al alloy Inorganic materials 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 7
- 238000012163 sequencing technique Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 5
- 210000004209 hair Anatomy 0.000 description 4
- 210000001520 comb Anatomy 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000004576 sand Substances 0.000 description 3
- 230000009191 jumping Effects 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000004873 anchoring Methods 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000009960 carding Methods 0.000 description 1
- 230000002860 competitive effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000855 fermentation Methods 0.000 description 1
- 230000004151 fermentation Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 210000003141 lower extremity Anatomy 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
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- 238000003825 pressing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B5/00—Apparatus for jumping
- A63B5/16—Training devices for jumping; Devices for balloon-jumping; Jumping aids
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Mattresses And Other Support Structures For Chairs And Beds (AREA)
- Professional, Industrial, Or Sporting Protective Garments (AREA)
Abstract
Triple jump posture is corrected and training device, including hop section, skip section, hop segments and the landing section being arranged from preceding sequencing, it is characterized in that, the hop section and skip section are located on an inclined-plane, and the inclined-plane highly gradually increases from front to back, the hop segments include first connecting portion, second connecting portion and the elastic portion of centre, are respectively arranged with a set of fixed mechanism in elastic plate and substrate two sides；One air bag connects air supply system and supplies to gas spring.Second connecting portion is located at the rear end of substrate, plug connection is carried out by connected structure and landing section, landing section includes geosyncline, air bag, ground cushion and smoothes out mechanism, wherein, air bag is filled in geosyncline, and ground cushion is located at the top of air bag, and superposition is placed, it is long wool cloth in the upper surface of ground cushion, long wool forms red and blue after forward and reverse combing.The present invention is assisted during take-off using spring and gas spring, can reduce physical demands, is improved frequency of training, is reached optimal training effect.
Description
Technical field
The invention is related to a kind of triple jump exercising device.
Background technique
Triple jump is to be carried out continuously the Xiang Yundong to jump three times along straight line after run-up, by hop, skip
With a kind of competitive sports of jump three sequence composition, it is also a kind of project in the spring games of school, is engaged in three
The practice of grade long-jump, currently without dedicated instrument.
Present triple jump is carried out using the sand pit on playground.Since this movement keeps the burden of lower limb very big,
So the requirement to physical fitness is higher than sundry item, it requires sportsman to have quick run-up speed and good bullet
Power and powerful leg power are jumped, so physical demands is larger in training.Middle school student as amateur sport personnel,
There is a situation where that physical demands is very fast in training.
The correct body position of triple jump is critically important, and correct posture can guarantee optimal jump effect, appearance of jumping at present
The correction of gesture is a big problem.There is no particular study and instrument.
Meanwhile in existing school's resource, the outfit in sand pit is less, and a stadium is commonly provided with 1 to 3 sand pit, difficult
To meet the needs of student's peacetime training.
Summary of the invention
In order to solve the deficiencies in the prior art, the present invention provides a kind of training device of profession, the case where reducing physical strength
Under, correct the posture of jump.
The technical solution adopted by the present invention to solve the technical problems are as follows:
Triple jump posture is corrected and training device, including the hop section, skip section, jump being arranged from preceding sequencing
The section that jumps and landing section, which is characterized in that the hop section and skip section are on an inclined-plane, and the inclined-plane is from forward direction
It highly gradually increases afterwards,
The hop segments include first connecting portion, second connecting portion and the elastic portion of centre, and wherein first connecting portion passes through
The mode of grafting is attached with skip section, and the second connecting portion is attached by way of grafting with landing section, institute
Stating elastic portion includes elastic plate, spring, gas spring and substrate, and the substrate is the structure of U-shaped bending, and the elastic plate is to use
High-intensitive, elastomeric stainless steel plate, and horizontal and vertical deep floor is set in the lower surface of elastic plate, in substrate and bullet
Property plate one end by steel rivet anchor, and latch plate and the substrate other end installation spring and gas spring flexibly supported；
A set of fixed mechanism is respectively arranged in elastic plate and substrate two sides；
One air bag connects air supply system, and air supply system includes air accumulator, air compressor and electromagnetic valve controlling system,
Middle air accumulator provides compressed gas by air compressor, and solenoid valve and check valve control are used between air accumulator and gas spring air inlet
System,
Second connecting portion is located at the rear end of substrate, carries out plug connection by connected structure and landing section, landing section includes
Geosyncline, air bag, ground cushion and floating mechanism, wherein air bag is filled in geosyncline, and ground cushion is located at the top of air bag, and superposition is placed,
The upper surface of ground cushion is long wool cloth, and long wool forms red and blue after forward and reverse combing.
It further, further include the floating mechanism combed to long wool, the floating mechanism is rubber slab.
Most preferably, the fixed mechanism include be separately positioned on elastic plate and bottom plate to pick up the ears, and one of them
It picks up the ears upper setting circular hole, is provided with strip hole on another is picked up the ears, locked by a bolt assembly, so that two otic placodes are solid
It is scheduled on together, unclamps bolt, elastic plate restores elasticity.
Most preferably, the villus length on the long wool cloth is 2 centimetres.
Most preferably, the tilt angle on the inclined-plane is less than 10 degree.
Most preferably, the bottom surface on the inclined-plane is provided with reinforcing rib.
Most preferably, the chamfered portion uses aluminium alloy castings, is formed, is provided on inclined-plane anti-skidding using compression casting
Micro-protrusions, in dotted, intensive arrangement.
Most preferably, foldable structure placed in the middle is used between the hop section and skip section, and uses bolt fastening.
The beneficial effects of the present invention are:
1, take-off process is assisted using spring and gas spring, can effectively improve jump height, is conducive to emptying
Posture is corrected in the process, achievees the purpose that correct posture.
2, it during take-off, is assisted using spring and gas spring, can reduce physical demands, improve frequency of training,
Reach optimal training effect.
3, what whole device can be convenient dismount, the carry out transition and storage that can be convenient after disassembly, improves and uses
Convenience.
4, it can carry out power and energy, be not different, may be implemented just with common springboard under fixed mechanism lock state
Jump connection under Chang Gongneng.
Detailed description of the invention
Fig. 1 is plan view of the invention.
Fig. 2 is perspective view of the invention.
Fig. 3 is main view of the invention.
Fig. 4 is the perspective view of hop section and skip section.
Fig. 5 is the perspective view of hop segments.
Fig. 6 is the structure chart for landing section.
Fig. 7 is the system diagram that air bag connects air supply system and gas spring.
In figure: 100 hop sections, 101 reinforcing ribs, 102 foldable structures, 200 skip sections, 201 plugs, 300 hop segments,
310 first connecting portions, 320 second connecting portions, 330 elastic portions, 331 elastic plates, 332 springs, 333 gas springs, 334 substrates, 335
Fixed mechanism, 3351 pick up the ears, 3352 strip holes, 3353 bolt assemblies, 400 landing sections, 410 geosynclines, 420 ground cushions, 421 long flannelettes
Material, 430 air bags, 440 smooth out mechanism, 500 air supply systems, 501 air accumulators, 502 air compressors, 503 control systems.
Specific embodiment
Triple jump posture is corrected and training device, referring to figs. 1 to Fig. 7, including from the preceding hop being successively once arranged
Section 100, skip section 200, hop segments 300 and landing section 400.Detailed retouch is carried out to its function below with reference to specific structure
It states.
The hop section 100 and skip section 200 are located on an inclined-plane, and inclined-plane is gradually increased from front height,
Tilt angle is provided with reinforcing rib 101 at 10 degree or so, in the bottom surface on the inclined-plane.Arrangement of the reinforcing rib 101 on bottom surface is not
Together, the face for forming one and bottom surface contact, with reference to Fig. 4.
Chamfered portion uses aluminium alloy castings, is formed using compression casting, anti-skidding micro-protrusions are provided on inclined-plane, are in
It is dotted, it is intensive to arrange.Under normal circumstances, the post position on the chamfered portion should not have elasticity.If chamfered portion exists
Elasticity can reduce the discomfort in running jump process, be unfavorable for the formation of vertical jump in succession, that is to say, that the chamfered portion rigidity
It is the bigger the better.
The inclined-plane uses foldable structure 102, is articulated and connected using pin shaft, is readily transported and stores under folded state,
And it is provided with locking structure, preferred locking structure selects bolt.
The front end of chamfered portion is provided with plug 201, is attached by way of plug connection.
Hop segments 300, the elastic portion 330 including first connecting portion 310, second connecting portion 320 and centre, wherein first connects
Socket part 310 is a vertical metal plate, is attached by way of grafting with chamfered portion.Elastic portion 330 includes elasticity
Plate 331, spring 332, gas spring 333 and substrate 334.Substrate 334 is the structure of U-shaped bending, for installing the components such as gas spring,
It is provided with riveted holes on the bottom surface of the substrate, card slot is provided on the section of substrate rear and front end, card slot is dovetail groove, is formed
First connecting portion and second connecting portion.Elastic plate 331 uses high-intensitive, elastomeric stainless steel plate, and under elastic plate 331
Horizontal and vertical reinforcing rib is arranged in surface, and the grid of well shape is formed between reinforcing rib and reinforcing rib, and bullet is installed at grid
Spring 332 and gas spring 333, wherein the bottom of spring 332 and gas spring 333 is fixed on one substrate, and in substrate 334 and bullet
Property plate 331 between pass through steel rivet anchor.
Above-mentioned elastic plate 331 is that bending forms U-shaped structure, after anchoring, forms a springboard above, springboard itself has
Certain elasticity, can effectively improve the height of jump.
It is respectively arranged with a set of fixed mechanism 335 in elastic plate and substrate two sides, which includes point
3351, and one of them upper setting circular hole of picking up the ears of picking up the ears on elastic plate and bottom plate is not set, on another is picked up the ears
It is provided with strip hole 3352, which is arc, and the center of circle is at the deformation position of elastic plate.It is locked by a bolt assembly 3353
Tightly, so that two otic placodes are fixed together.Bolt is unclamped, elastic plate restores elasticity.
Under service condition, it is divided into two states, state one, under 335 locking state of fixed mechanism, elastic plate is in locked
State and common plate are not different, and under unlocked state, elastic plate restores elasticity, under the action of the spring, can be made one
It easily bounces, is conducive to improve jump precision, corrects posture.
One air bag connects air supply system 500, and air supply system includes air accumulator 501, air compressor 502 and solenoid valve control
System 503 processed, wherein air accumulator provides compressed gas by air compressor, adopts between 333 air inlet of air accumulator 501 and gas spring
It is controlled with solenoid valve and check valve, and solenoid valve and check valve is set in the gas outlet of gas spring, it is fixed by the movement of solenoid valve
When accurately inflated into gas spring, formed recoil, gas spring moment by elastic plate assist jack up, play auxiliary jump work
With can effectively improve jump height.
Second connecting portion is located at the rear end of substrate, carries out plug connection by connected structure and landing section 400, lands section
400 include geosyncline 410, ground cushion 420, air bag 430 and floating mechanism 440, wherein air bag 430 is filled in geosyncline, and ground cushion is located at
The top of air bag, superposition are placed, and are fixed on the surrounding of geosyncline using wirerope in the surrounding of ground cushion 420, form integral structure,
Long wool cloth 421 is selected in the upper surface of ground cushion, long wool forms different effects, the villus on long wool cloth 421 after pressing
Length smears a kind of red at 2 centimetres or so, by the front of long fine hair, shown in red when long fine hair combs from front to back,
Blue is smeared in the fermentation of long fine hair, when long fine hair first combs backward certainly, is shown as blue.
The floating that mechanism 600 is used for lint fraction is smoothed out, the unidirectional carding effect of one kind is formed and is being used with reference to Fig. 6
When, it smoothes out mechanism and rearward combs, form a kind of Blue effect, fall behind under sportsman, villus is combed forward, formed
Red effect, the trace for being left after show jumping.
It smoothes out mechanism and uses rubber slab, hand-held floating can be realized.
The surrounding of the two landing section is provided with safeguard procedures, such as rubber enclosed structure, places impact to trainer
Cause secondary injury.
The above-described embodiments are merely illustrative of preferred embodiments of the present invention, not to model of the invention
It encloses and is defined, without departing from the spirit of the design of the present invention, relevant technical staff in the field is to various changes of the invention
Shape and improvement should all expand in the protection scope as determined by claims of the present invention.
Claims (8)
1. triple jump posture is corrected and training device, hop section, skip section including sequence setting from front to back, jump
Section and landing section, which is characterized in that the hop section and skip section are located on an inclined-plane, and the inclined-plane is from front to back
Height gradually increases,
The hop segments include first connecting portion, second connecting portion and the elastic portion of centre, and wherein first connecting portion passes through grafting
Mode be attached with skip section, the second connecting portion by way of grafting with landing section be attached, the bullet
Property portion include elastic plate, spring, gas spring and substrate, the substrate is the structure of U-shaped bending, and the elastic plate is using high-strength
Degree, elastomeric stainless steel plate, and horizontal and vertical deep floor is set in the lower surface of elastic plate, in substrate and elastic plate
One end is anchored by steel rivet, and is flexibly supported in latch plate and substrate other end installation spring and gas spring；
A set of fixed mechanism is respectively arranged in elastic plate and substrate two sides；
One air bag connects air supply system, and air supply system includes air accumulator, air compressor and electromagnetic valve controlling system, wherein storing up
Gas tank provides compressed gas by air compressor, is controlled between air accumulator and gas spring air inlet using solenoid valve and check valve,
Second connecting portion is located at the rear end of substrate, by connected structure and landing section carry out plug connection, landing section include geosyncline,
Air bag, ground cushion and floating mechanism, wherein air bag is filled in geosyncline, and ground cushion is located at the top of air bag, and superposition is placed, in ground cushion
Upper surface be long wool cloth, long wool forms red and blue after forward and reverse combing, further includes one and carries out to long wool
The floating mechanism of combing.
2. triple jump posture according to claim 1 is corrected and training device, which is characterized in that the floating mechanism is
Rubber slab.
3. triple jump posture according to claim 1 is corrected and training device, which is characterized in that the fixed mechanism packet
It includes to be separately positioned on elastic plate and bottom plate and pick up the ears, and one of them upper setting circular hole of picking up the ears, on another is picked up the ears
It is provided with strip hole, is locked by a bolt assembly, so that two otic placodes are fixed together, unclamps bolt, elastic plate restores
Elasticity.
4. triple jump posture according to claim 1 is corrected and training device, which is characterized in that on the long wool cloth
Villus length be 2 centimetres.
5. triple jump posture according to claim 1 is corrected and training device, which is characterized in that the inclination on the inclined-plane
Angle is less than 10 degree.
6. triple jump posture according to claim 1 is corrected and training device, which is characterized in that at the bottom on the inclined-plane
Face is provided with reinforcing rib.
7. triple jump posture according to claim 1 is corrected and training device, which is characterized in that the chamfered portion is adopted
It with aluminium alloy castings, is formed using compression casting, anti-skidding micro-protrusions is provided on inclined-plane, in dotted, intensive arrangement.
8. triple jump posture according to claim 1 is corrected and training device, which is characterized in that the hop section with
Foldable structure placed in the middle is used between skip section, and uses bolt fastening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710176543.2A CN106880921B (en) | 2017-03-23 | 2017-03-23 | Triple jump posture is corrected and training device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710176543.2A CN106880921B (en) | 2017-03-23 | 2017-03-23 | Triple jump posture is corrected and training device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106880921A CN106880921A (en) | 2017-06-23 |
| CN106880921B true CN106880921B (en) | 2019-02-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710176543.2A Expired - Fee Related CN106880921B (en) | 2017-03-23 | 2017-03-23 | Triple jump posture is corrected and training device |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109758715B (en) * | 2019-02-20 | 2023-04-28 | 山东师范大学 | Long jump training device and method of use |
| CN113877129B (en) * | 2021-11-04 | 2022-11-04 | 浙江工贸职业技术学院 | Outdoor booster unit with two-way spring |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100574199B1 (en) * | 2004-12-15 | 2006-05-02 | 김규동 | Exercise foam buffer footrest |
| CN202270283U (en) * | 2011-10-10 | 2012-06-13 | 安徽机电职业技术学院 | Jumping training trampling assistor |
| CN202620556U (en) * | 2012-06-01 | 2012-12-26 | 山东动之美体育产业股份有限公司 | Pneumatic horse vault assistant plate |
| CN202951165U (en) * | 2012-12-17 | 2013-05-29 | 东北石油大学 | Novel springboard |
| CN205549339U (en) * | 2016-03-29 | 2016-09-07 | 湖南第一师范学院 | Hidden high jump take -off helps jump device |
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| CN106880921A (en) | 2017-06-23 |
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