CN208243979U - A kind of sport long-jump training aids - Google Patents
A kind of sport long-jump training aids Download PDFInfo
- Publication number
- CN208243979U CN208243979U CN201820614924.4U CN201820614924U CN208243979U CN 208243979 U CN208243979 U CN 208243979U CN 201820614924 U CN201820614924 U CN 201820614924U CN 208243979 U CN208243979 U CN 208243979U
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- China
- Prior art keywords
- wall
- welded
- support plate
- training aids
- plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000012549 training Methods 0.000 title claims abstract description 26
- 125000006850 spacer group Chemical group 0.000 claims description 6
- 238000013016 damping Methods 0.000 claims description 5
- 235000005121 Sorbus torminalis Nutrition 0.000 claims description 3
- 244000152100 Sorbus torminalis Species 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 2
- 230000001681 protective effect Effects 0.000 abstract description 3
- 230000037078 sports performance Effects 0.000 abstract description 3
- 208000027418 Wounds and injury Diseases 0.000 abstract 1
- 230000006378 damage Effects 0.000 abstract 1
- 208000014674 injury Diseases 0.000 abstract 1
- 210000001015 abdomen Anatomy 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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Abstract
The utility model discloses a kind of sport long-jump training aids, including support plate, two turning joints are welded on the outer wall of described support plate one end, hang plate is welded on the side outer wall of two turning joints, the hang plate is far from being welded with two supporting blocks on one end outer wall of turning joint, and supporting block setting is on the ground, support column is welded on the outer wall of two sides at the top of the support plate, hook is welded on the side outer wall of the support column, and flexible rope is bolted on the outer wall of hook, the elastic string has connecting plate far from one end bolt of support column, hand-held ring is welded on the side outer wall of the connecting plate.The utility model can play preferable protective effect to taking exercise; the injury in exercise routine is avoided, the training to training posture can not only be completed, while the training of leg and power of waist can be completed; more useful numeric reference is created to trainer, improves the sports performance of trainer.
Description
Technical field
The utility model relates to physical training equipment technical field more particularly to a kind of sport long-jump training aids.
Background technique
Currently, long-jump is one of essential project in Physical Examination, long-jump project not only tests the leg power of student
Amount, is also relate to the coordinated control of waist abdomen strength and body.Many students are not because understand inadequate with waist abdomen strength and body
Coordinate and eaten in examination it is big lose, especially in examine in the Physical Examination project with college entrance examination, one point of gap is all concerning to examining
Raw destiny.Therefore, highly desirable a kind of training device, can help how student uses waist abdomen and control coordination of body, be
Better achievement is created in long-jump project, existing sport long-jump training aids, can not be accurate to the poor protective capability of trainer
The distance of long-jump is measured, to cause the misleading taken exercise to user, therefore, need to design a kind of sport long-jump instruction
Practice device to solve the above problems.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of sport long-jump instruction proposed
Practice device.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of sport long-jump training aids, including support plate are welded with two rotating hinges on the outer wall of described support plate one end
Chain is welded with hang plate, one end outer wall of the hang plate far from turning joint on the side outer wall of two turning joints
On be welded with two supporting blocks, and supporting block setting is on the ground, is welded with branch on the outer wall of two sides at the top of the support plate
Dagger is welded with hook on the side outer wall of the support column, and bolts flexible rope on the outer wall linked up with, and the elastic string is remote
One end bolt from support column has connecting plate, and hand-held ring, the support plate top are welded on the side outer wall of the connecting plate
The middle position of outer wall is provided with mounting groove, and antiskid plate is welded on the inner wall of mounting groove, and two sides is outer at the top of the support plate
It is welded with fixed cylinder on wall, bearing block, two bearing blocks are welded on the top and bottom inner wall of the fixed cylinder
Inner wall on be rotatably connected to rotation axis, one end of the rotation axis outer wall is fixedly connected with spacer pin, the rotation axis it is outer
It is socketed with wind spring on wall, and forms a fixed connection between wind spring and spacer pin.
Preferably, it is socketed with soft sleeve on the outer wall of the hand-held ring, and is provided on the outer wall of soft sleeve equidistant
The anti-skid chequer being distributed in a ring.
Preferably, fixes sleeve is welded on the outer wall of the rotation axis, and there is bolt on the side outer wall of fixes sleeve
Wirerope, wirerope have fixed lasso far from one end bolt of rotation axis, are bonded with soft washer on the inner wall of fixed lasso.
Preferably, it is provided with sliding groove on the outer wall of the support plate side, and is rolled on the inner wall of sliding groove and is connected with rolling
Wheel.
Preferably, it is provided with laser shutter at the top of the scroll wheel, and is welded with and determines on the side outer wall of laser shutter
Position block is provided with threaded hole on the outer wall at the top of locating piece, is threaded with positioning bolt on the inner wall of threaded hole.
Preferably, it is welded with fixed ear base on the side outer wall of the support plate, and led on the side outer wall of fixed ear base
It crosses and has been bolted rangefinder, rangefinder and laser shutter are on same horizontal line.
Preferably, the supporting leg equidistantly distributed, and the quantity of supporting leg are welded on the outer wall of the support plate bottom
It is four, is socketed with damping spring on the outer wall of supporting leg.
The utility model has the following beneficial effects:
1, by the hang plate of setting and damping spring, preferable protective effect can be played to taking exercise, avoided
It is injured in exercise routine.
2, by the hand-held ring of setting and fixed lasso, allow trainer that can not only complete the training to training posture, together
When can complete the training of leg and power of waist.
3, by setting be plugged with and laser shutter, can quickly realize to jump at a distance measurement, give trainer
More useful numeric reference is created, the sports performance of trainer is improved.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of sport long-jump training aids overlooking structure diagram；
Fig. 2 be the utility model proposes a kind of sport long-jump training aids Wind spring structure schematic diagram；
Fig. 3 be the utility model proposes a kind of sport long-jump training aids schematic cross-sectional view.
In figure: 1 support plate, 2 turning joints, 3 hang plates, 4 supporting blocks, 5 support columns, 6 elastic strings, 7 connecting plates, 8 are held
Ring, 9 antiskid plates, 10 fixed cylinders, 11 rotation axis, 12 wind springs, 13 spacer pins, 14 bearing blocks, 15 wirerope, 16 fixed lassos, 17
Supporting leg, 18 damping springs, 19 fixed ear bases, 20 rangefinders, 21 sliding grooves, 22 scroll wheels, 23 laser shutters, 24 locating pieces.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-3, a kind of sport long-jump training aids, including support plate 1 are welded with two on the outer wall of 1 one end of support plate
A turning joint 2 is welded with hang plate 3 on the side outer wall of two turning joints 2, hang plate 3 can be made along support plate 1
Stored collapsed is carried out, saves the occupied area of the training aids, hang plate 3 on one end outer wall of turning joint 2 far from being welded with
Two supporting blocks 4, and the setting of supporting block 4 is on the ground, is welded with support column 5 on the outer wall of 1 top two sides of support plate, supports
Bolt flexible rope 6 on the outer wall for being welded with hook on the side outer wall of column 5, and linking up with, elastic string 6 far from support column 5 one
End bolt have connecting plate 7, hand-held ring 8 is welded on the side outer wall of connecting plate 7, can the jump posture to trainer rectify
Just, the middle position of 1 top exterior walls of support plate is provided with mounting groove, and antiskid plate 9 is welded on the inner wall of mounting groove, to trainer
Play the role of increasing friction force, be welded with fixed cylinder 10 on the outer wall of 1 top two sides of support plate, the top of fixed cylinder 10 and
It is welded with bearing block 14 in bottom interior wall, is rotatably connected to rotation axis 11 on the inner wall of two bearing blocks 14, outside rotation axis 11
One end of wall is fixedly connected with spacer pin 13, is socketed with wind spring 12 on the outer wall of rotation axis 11, and wind spring 12 and spacer pin 13 it
Between form a fixed connection.
In the utility model, it is socketed with soft sleeve on the outer wall of hand-held ring 8, and is provided on the outer wall of soft sleeve equidistant
From the anti-skid chequer being distributed in a ring, guarantee trainer opponent's support ring 8 clenches degree, is welded with fixation on the outer wall of rotation axis 11
Sleeve, and bolt has wirerope 15 on the side outer wall of fixes sleeve, wirerope 15 has solid far from one end bolt of rotation axis 11
Determine lasso 16, be bonded with soft washer on the inner wall of fixed lasso 16, sliding groove 21 is provided on 1 side outer wall of support plate, and sliding
It is rolled on the inner wall of dynamic slot 21 and is connected with scroll wheel 22, the top of scroll wheel 22 is provided with laser shutter 23, and laser shutter 23
Side outer wall on be welded with locating piece 24, be provided with threaded hole, screw thread on the inner wall of threaded hole on the outer wall at 24 top of locating piece
It is connected with positioning bolt, plays the role of position to laser shutter 23 and adjusts, be welded with fixed ear on the side outer wall of support plate 1
Seat 19, and rangefinder 20 has been bolted on the side outer wall of fixed ear base 19, rangefinder 20 is with laser shutter 23 same
On one horizontal line, the supporting leg 17 equidistantly distributed is welded on the outer wall of 1 bottom of support plate, and the quantity of supporting leg 17 is
Four, damping spring 18 is socketed on the outer wall of supporting leg 17, plays the role of buffering to the moment of trainer's landing.
Working principle: it in use, trainer opens hang plate 3 along turning joint 2, is put by the support of supporting block 4
It sets on the ground, when long-jump, trainer with the hands catches hand-held ring 8 respectively, fixed 16 sets of lasso trainer's
It on leg, is jumped by the direction of 10 phase support column 5 of fixed cylinder, fixed lasso 16 drives 11 turns of rotation axis by wirerope 15
Dynamic, rotation axis 11 applies pulling force against 12 pairs of wind spring fixed lassos 16, holds ring 8 under the action of elastic string 6 trainer
Phase support column 5 direction pull, to change the jump posture of trainer, so constantly repeat, that is, instruction can be improved
The sports performance of white silk person.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (7)
1. a kind of sport long-jump training aids, including support plate (1), which is characterized in that welded on the outer wall of described support plate (1) one end
There are two connecing turning joint (2), hang plate (3), the hang plate are welded on the side outer wall of two turning joints (2)
(3) two supporting blocks (4) are welded on one end outer wall far from turning joint (2), and supporting block (4) setting is on the ground, institute
It states and is welded with support column (5) on the outer wall of two sides at the top of support plate (1), is welded on the side outer wall of the support column (5)
Hook, and flexible rope (6) is bolted on the outer wall linked up with, the elastic string (6) has connection far from one end bolt of support column (5)
Plate (7) is welded with hand-held ring (8) on the side outer wall of the connecting plate (7), the interposition of support plate (1) top exterior walls
It sets and is provided with mounting groove, and be welded with antiskid plate (9) on the inner wall of mounting groove, at the top of the support plate (1) on the outer wall of two sides
It is welded with fixed cylinder (10), bearing block (14) is welded on the top and bottom inner wall of the fixed cylinder (10), described in two
It is rotatably connected on the inner wall of bearing block (14) rotation axis (11), one end of rotation axis (11) outer wall is fixedly connected with limit
It sells (13), is socketed with wind spring (12) on the outer wall of the rotation axis (11), and formed between wind spring (12) and spacer pin (13) solid
Fixed connection.
2. a kind of sport long-jump training aids according to claim 1, which is characterized in that on the outer wall of the hand-held ring (8)
It is socketed with soft sleeve, and is provided with the equidistant anti-skid chequer being distributed in a ring on the outer wall of soft sleeve.
3. a kind of sport long-jump training aids according to claim 1, which is characterized in that on the outer wall of the rotation axis (11)
It is welded with fixes sleeve, and there is wirerope (15) bolt on the side outer wall of fixes sleeve, wirerope (15) is far from rotation axis
(11) one end bolt has fixed lasso (16), is bonded with soft washer on the inner wall of fixed lasso (16).
4. a kind of sport long-jump training aids according to claim 1, which is characterized in that support plate (1) side outer wall
On be provided with sliding groove (21), and on the inner wall of sliding groove (21) roll be connected with scroll wheel (22).
5. a kind of sport long-jump training aids according to claim 4, which is characterized in that set at the top of the scroll wheel (22)
It is equipped with laser shutter (23), and is welded with locating piece (24) on the side outer wall of laser shutter (23), at the top of locating piece (24)
It is provided with threaded hole on outer wall, is threaded with positioning bolt on the inner wall of threaded hole.
6. a kind of sport long-jump training aids according to claim 1, which is characterized in that outside the side of the support plate (1)
It is welded on wall fixed ear base (19), and rangefinder (20) has been bolted on the side outer wall of fixed ear base (19), surveyed
Distance meter (20) and laser shutter (23) are on same horizontal line.
7. a kind of sport long-jump training aids according to claim 1, which is characterized in that outside support plate (1) bottom
The supporting leg (17) equidistantly distributed is welded on wall, and the quantity of supporting leg (17) is four, on the outer wall of supporting leg (17)
It is socketed with damping spring (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820614924.4U CN208243979U (en) | 2018-04-27 | 2018-04-27 | A kind of sport long-jump training aids |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820614924.4U CN208243979U (en) | 2018-04-27 | 2018-04-27 | A kind of sport long-jump training aids |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208243979U true CN208243979U (en) | 2018-12-18 |
Family
ID=64638235
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820614924.4U Expired - Fee Related CN208243979U (en) | 2018-04-27 | 2018-04-27 | A kind of sport long-jump training aids |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208243979U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110665164A (en) * | 2019-10-25 | 2020-01-10 | 郑州职业技术学院 | Training device for long jump and using method |
| CN112354131A (en) * | 2020-11-21 | 2021-02-12 | 新乡医学院三全学院 | Portable sports long jump equipment |
-
2018
- 2018-04-27 CN CN201820614924.4U patent/CN208243979U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110665164A (en) * | 2019-10-25 | 2020-01-10 | 郑州职业技术学院 | Training device for long jump and using method |
| CN112354131A (en) * | 2020-11-21 | 2021-02-12 | 新乡医学院三全学院 | Portable sports long jump equipment |
| CN112354131B (en) * | 2020-11-21 | 2021-08-27 | 新乡医学院三全学院 | Portable sports long jump equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20181218 Termination date: 20210427 |