CN111672080B - Sports sprint trainer - Google Patents
Sports sprint trainer Download PDFInfo
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- CN111672080B CN111672080B CN202010554696.8A CN202010554696A CN111672080B CN 111672080 B CN111672080 B CN 111672080B CN 202010554696 A CN202010554696 A CN 202010554696A CN 111672080 B CN111672080 B CN 111672080B
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B69/00—Training appliances or apparatus for special sports
- A63B69/0028—Training appliances or apparatus for special sports for running, jogging or speed-walking
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Abstract
The invention relates to a sports sprint training device which comprises a base, an outbreak training unit and a handrail unit, wherein the front side of the upper end of the base is provided with the outbreak training unit, and the rear end of the base is provided with the handrail unit; the invention corrects the explosive force training posture of the sprint athlete and assists the training by a method of simulating the running posture, thereby solving the problem that the knee height of the leg kicking of the athlete and the force point of the foot are difficult to form muscle memory in the primary training; according to the invention, by protecting the training, the probability of easy fall and injury in the explosive force training of the sprint runner is reduced, and the problems that the body is unbalanced and falls and the like caused by over-violent exertion in the training process are solved.
Description
Technical Field
The invention belongs to the technical field of sports training, and particularly relates to a sports sprint training device.
Background
Sprinting is one of the categories of track and field events, and generally includes: 50 meters running, 60 meters running, 100 meters running, 200 meters running, 400 meters running, 4 multiplied by 100 meters relay running and the like; the motion characteristics are as follows: the method is an item that people run the specified distance on the track and field runway at the fastest speed and take the first run as the winner. In the aspect of energy supply of human body functions, the sprint shows that the human body exerts the speed limit instinct of the human body to the maximum extent and supplies energy in the mode of anaerobic metabolism energy supply.
Sprint training often has the following problems in the explosive force training process: firstly, a person is required to hold a wall surface or a railing in a training process of sprint bursting force to keep a forward-leaning posture for training, but the body is often unbalanced and falls down due to over-violent exertion in the training process; secondly, in the process of preliminary training, the player often acts and is difficult to reach the corresponding standard, and the knee height of leg kicking and the force point of foot are difficult to form muscle memory.
Disclosure of Invention
The invention aims to provide a sports sprint training device which has the advantages of protection, auxiliary posture training and the like in the training process and solves the problems.
In order to achieve the purpose, the invention adopts the following technical scheme to realize the purpose: a sports sprint training device comprises a base, an outbreak training unit and a handrail unit, wherein the front side of the upper end of the base is provided with the outbreak training unit, and the rear end of the base is provided with the handrail unit; the explosive training unit carries out posture correction and anti-falling protection on explosive trainees, and the handrail unit provides protection and an explosive point for the trainees.
The outbreak training unit comprises a support frame, an adjusting mechanism, a rotating frame, a placing frame, a reciprocating mechanism, reciprocating guide grooves, a pedal mechanism, a supporting pad and a protective belt, wherein the support frame is symmetrically arranged at the left end and the right end of the base; the adjusting mechanism drives the rotating frame to rotate, so that the body of a trainer maintains a forward leaning state, the supporting pad supports the chest part of the trainer, the trainer is prevented from falling forward and being injured due to the fact that the trainer is too violent in force or the body is not balanced, the pedal mechanism assists the trainer to master the front sole as a force application point, the reciprocating mechanism drives the pedal mechanism to only run along the reciprocating guide groove track anticlockwise, and therefore the trainer can exercise the knee height for lifting legs.
The reciprocating mechanism comprises a supporting plate, a steel cable frame, cable guide wheels, turning wheels, sliding rods, a rotating mechanism and a connecting steel cable, wherein the steel cable frame is arranged at the upper end of the supporting plate, the cable guide wheels are symmetrically arranged on the left side and the right side of the upper end of the supporting plate, the turning wheels are symmetrically arranged on the inner walls of the left end and the right end of the placement frame, the sliding rods are arranged at the inner ends of the pedal mechanism, the sliding rods are connected with the reciprocating guide grooves in a sliding mode, the rotating mechanism is arranged on the inner walls of the left end and the right end of the; the connecting steel cable enables two ends of the pedal mechanism to keep opposite lifting states, so that the running posture of a human body is simulated, the rotating mechanism enables the pedal mechanism to only run along the reciprocating guide groove track anticlockwise, the pedal mechanism is prevented from being misplaced to violate the natural motion rule of the human body, and training personnel are prevented from being injured.
The rotary mechanism comprises a rotary column, ratchet claws, a bearing seat, a rotary plate, clamping springs and driving rods, wherein the rotary column is arranged on the inner walls of the left end and the right end of a supporting plate through bearings; the clamping spring pushes the rotating plate to limit the ratchet pawl, so that the rotating column can only rotate along a single direction, the driving rod assists the pedal mechanism to feed, and the pedal mechanism is prevented from running in the opposite direction.
The pedal mechanism comprises a pedal plate, a limiting groove, a reset spring, a bearing plate and a hinged plate, the pedal plate is connected with a sliding rod in a sliding mode, the limiting groove is formed in the rear end of the pedal plate, the limiting groove is connected with the sliding rod in a sliding mode, the reset spring is symmetrically arranged at the front end and the rear end of the sliding rod, the bearing plate is arranged at the upper end of the pedal plate through a bearing, and the hinged plate is connected at the rear end of the bearing plate through a hinged mode. The limiting groove is matched with the sliding rod, so that the pedal plate can move horizontally and rotate, the pedal plate can be adjusted along with the movement of the sole of a human body, and the bearing plate and the hinged plate are supported through the spring, so that the pedal plate is forced by the sole of a training person.
As a preferred scheme of the invention, the adjusting mechanism comprises an adjusting seat, an auxiliary motor, a driving gear and a driven gear, the adjusting seat is arranged at the left end of the base, the auxiliary motor is mounted on the inner wall of the lower end of the adjusting seat through a motor seat, the driving gear is arranged at the right end of the output end of the auxiliary motor, the driven gear is arranged at the left end of the rotating frame, and the driving gear is connected with the driven gear in a meshing manner. The auxiliary motor drives the rotating frame to rotate and adjust through the matching of the driving gear and the driven gear.
As a preferred scheme of the invention, the connecting steel cable is sleeved on the outer walls of the cable guide wheel and the direction-changing wheel.
As a preferable scheme of the invention, the rear end of the supporting pad is provided with a soft leather sleeve.
In a preferred embodiment of the present invention, the ratchet pawls and the bearing seats are arranged at intervals.
As a preferred scheme of the invention, the handrail unit comprises a handrail frame, a lifting motor, a nut sleeve, a threaded column, a support and a handrail rod, wherein the handrail frame is arranged at the rear end of the base, the lifting motor is arranged on the inner wall of the lower end of the handrail frame through a motor base, the nut sleeve is arranged at the upper end of the output end of the lifting motor, the threaded column is connected with the nut sleeve in a threaded connection mode, the support is arranged at the upper end of the threaded column, the handrail rod is arranged at the right end of the support, and the handrail rod is connected with the handrail frame in a sliding mode. The lifting motor drives the grab rail to lift and adjust, thereby adapting to the training habits of people with different heights, arm lengths and the like.
The invention has the beneficial effects that:
1. the invention corrects the explosive force training posture of the sprint athlete and assists the training by a method of simulating the running posture, thereby solving the problem that the knee height of the leg kicking of the athlete and the force point of the foot are difficult to form muscle memory in the primary training; according to the invention, by protecting the training, the probability of easy fall and injury in the explosive force training of the sprint runner is reduced, and the problems that the body is unbalanced and falls and the like caused by over-violent exertion in the training process are solved.
2. The rotating frame is driven to rotate by the adjusting mechanism, so that the body of a trainer maintains a forward leaning state, the supporting pad supports the chest part of the trainer, the trainer is prevented from falling forward and being injured due to the fact that the trainer exerts too hard or the body does not maintain balance, the pedal mechanism assists the trainer to master the front sole as an acting point, the reciprocating mechanism drives the pedal mechanism to only run along the reciprocating guide groove track anticlockwise, and therefore the trainer can exercise the knee height of leg lifting. .
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic structural view of the present invention
FIG. 2 is a cross-sectional view taken along line A-A of FIG. 1 according to the present invention
FIG. 3 is a cross-sectional view taken along section B-B of FIG. 1 according to the present invention
FIG. 4 is a schematic view of the structure of the rotating mechanism part of the present invention
FIG. 5 is a schematic view of the pedal mechanism of the present invention
FIG. 6 is an enlarged view of a portion I of FIG. 3 according to the present invention
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further explained below by combining the specific drawings.
As shown in fig. 1 to 6, a sports sprint training device comprises a base 1, an explosive training unit 2 and a handrail unit 3, wherein the explosive training unit 2 is arranged at the front side of the upper end of the base 1, and the handrail unit 3 is arranged at the rear end of the base 1; the explosive training unit 2 performs posture correction and fall prevention protection on an explosive training person, and the armrest unit 3 provides protection and an explosive point for the training person.
The outbreak training unit 2 comprises a support frame 21, an adjusting mechanism 22, a rotating frame 23, a mounting frame 24, a reciprocating mechanism 25, a reciprocating guide groove 26, a pedal mechanism 27, a supporting pad 28 and a protective belt 29, wherein the support frame 21 is symmetrically arranged at the left end and the right end of the upper end of the base 1, the adjusting mechanism 22 is arranged at the left end of the base 1, the rotating frame 23 is arranged at the inner end of the support frame 21 through a bearing, the mounting frame 24 is arranged on the inner wall of the lower end of the rotating frame 23, the reciprocating mechanism 25 is arranged on the inner wall of the lower end of the mounting frame 24, the reciprocating guide grooves 26 are symmetrically arranged at the left end and the right end of the mounting frame, the pedal mechanism 27 is arranged at the left end and the right end of the reciprocating mechanism 25, the supporting; the rear end of the supporting pad 28 is provided with a soft leather sheath.
The adjusting mechanism 22 drives the rotating frame 23 to rotate, so that the body of a trainer keeps a forward leaning state, the supporting pad 28 supports the chest part of the trainer to prevent the trainer from falling forward and being injured due to overexertion or unbalanced body, the pedal mechanism 27 assists the trainer to master the front sole as an acting point, and the reciprocating mechanism 25 drives the pedal mechanism 27 to only run along the track of the reciprocating guide groove 26 anticlockwise, so that the trainer can exercise the knee height of leg lifting.
The reciprocating mechanism 25 comprises a supporting plate 251, a steel cable frame 252, a cable guide wheel 253, a direction-changing wheel 254, a sliding rod 255, a rotating mechanism 256 and a connecting steel cable 257, wherein the steel cable frame 252 is arranged at the upper end of the supporting plate 251, the cable guide wheel 253 is symmetrically arranged at the left side and the right side of the upper end of the supporting plate 251, the direction-changing wheels 254 are symmetrically arranged on the inner walls of the left end and the right end of the mounting frame 24, the sliding rod 255 is arranged at the inner end of the pedal mechanism 27, the sliding rod 255 is connected with the reciprocating guide groove 26 in a sliding mode, the rotating mechanism 256 is arranged on the inner walls of the left end and; the connecting cable 257 is sleeved on the outer walls of the cable guide wheel 253 and the direction changing wheel 254. The connecting steel cable 257 keeps the two ends of the pedal mechanism 27 in the opposite lifting state, so as to simulate the running posture of the human body, and the rotating mechanism 256 ensures that the pedal mechanism 27 can only run along the track of the reciprocating guide groove 26 anticlockwise, so as to prevent the dislocation of the pedal mechanism 27 from violating the natural motion law of the human body and prevent the injury of the training personnel.
The rotating mechanism 256 comprises a rotating column 2561, ratchet claws 2562, a bearing seat 2563, a rotating plate 2564, clamping springs 2565 and driving rods 2566, the rotating column 2561 is arranged on the inner walls of the left and right ends of the supporting plate 251 through bearings, the ratchet claws 2562 are uniformly arranged on the outer wall of the rotating column 2561 along the axial direction, the bearing seat 2563 is uniformly arranged on the inner wall of the supporting plate 251 along the axial direction, the rotating plate 2564 is arranged on the inner walls of the front and rear ends of the bearing seat 2563 through bearings, the clamping springs 2565 are arranged between the rotating plate 2564 and the inner wall of the supporting plate 251, and the driving rods 2566 are symmetrically arranged at the left and right ends of; the ratchet pawls 2562 and the bearing blocks 2563 are arranged at intervals. The detent spring 2565 pushes the rotation plate 2564 to limit the ratchet pawl 2562, so that the rotation post 2561 can only rotate in a single direction, and the driving rod 2566 assists the feeding of the pedal mechanism 27 to prevent the pedal mechanism 27 from operating in the reverse direction.
The pedal mechanism 27 comprises a pedal plate 271, a limit groove 272, a return spring 273, a bearing plate 274 and a hinge plate 275, wherein the pedal plate 271 is connected with the sliding rod 255 in a sliding mode, the limit groove 272 is formed in the rear end of the pedal plate 271, the limit groove 272 is connected with the sliding rod 255 in a sliding mode, the return spring 273 is symmetrically arranged at the front end and the rear end of the sliding rod 255, the bearing plate 274 is arranged at the upper end of the pedal plate 271 through a bearing, and the hinge plate 275 is connected with the rear end of the bearing plate 274 in a hinged mode. The limit groove 272 and the sliding rod 255 cooperate to allow the foot board 271 to move horizontally and rotate, so that the foot board 271 can be adjusted to follow the movement of the sole of a human foot, and the supporting shaft plate 274 and the hinge plate 275 are supported by the spring, so that the foot board 271 is forced by the front sole of the trainee.
The adjusting mechanism 22 comprises an adjusting seat 221, an auxiliary motor 222, a driving gear 223 and a driven gear 224, the adjusting seat 221 is arranged at the left end of the base 1, the auxiliary motor 222 is mounted on the inner wall of the lower end of the adjusting seat 221 through a motor seat, the driving gear 223 is arranged at the right end of the output end of the auxiliary motor 222, the driven gear 224 is arranged at the left end of the rotating frame 23, and the driving gear 223 is connected with the driven gear 224 in a meshing mode. The auxiliary motor 222 drives the rotating frame 23 to rotate and adjust through the matching of the driving gear 223 and the driven gear 224.
The handrail unit 3 include handrail frame 31, elevator motor 32, nut sleeve 33, screw post 34, support 35 and bar 36, handrail frame 31 sets up in base 1 rear end, be provided with elevator motor 32 through the motor cabinet on the handrail frame 31 lower extreme inner wall, elevator motor 32 output end upper end is provided with nut sleeve 33, screw post 34 is connected with nut sleeve 33 through threaded connection mode, screw post 34 upper end is provided with support 35, support 35 right-hand member is provided with bar 36, bar 36 is connected with handrail frame 31 through the slip mode. The lifting motor 32 drives the grab rail 36 to be lifted and adjusted, so that the training habit of people with different heights, arm lengths and the like is adapted.
The working principle is as follows: the auxiliary motor 222 drives the rotating frame 23 to rotate, so that the body of the training person keeps a forward leaning state and adjusts the inclination angle to the most comfortable degree of the athlete, the supporting pad 28 supports the chest part of the training person, and the feet are placed in the grooves on the foot board 271, so that the running posture is corrected by simulating the step during the impulsive force outbreak, and meanwhile, the device provides protection for the training process of the athlete.
The present invention is not limited to the above-described embodiments, which are described in the specification and illustrated only to illustrate the principle of the present invention, but various changes and modifications may be made within the scope of the present invention as claimed without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a sports sprint trainer, includes base (1), outbreak training unit (2) and handrail unit (3), its characterized in that: the front side of the upper end of the base (1) is provided with an explosive training unit (2), and the rear end of the base (1) is provided with a handrail unit (3);
the explosion training unit (2) comprises a support frame (21), an adjusting mechanism (22), a rotating frame (23), a mounting frame (24), a reciprocating mechanism (25), a reciprocating guide groove (26), a pedal mechanism (27), a supporting pad (28) and a protective belt (29), wherein the support frame (21) is symmetrically arranged at the upper end of the base (1) from left to right, the adjusting mechanism (22) is arranged at the left end of the base (1), the rotating frame (23) is arranged at the inner end of the support frame (21) through a bearing, the mounting frame (24) is arranged on the inner wall of the lower end of the rotating frame (23), the reciprocating mechanism (25) is arranged on the inner wall of the lower end of the mounting frame (24), the reciprocating guide grooves (26) are symmetrically arranged at the left end and the right end of the mounting frame, the pedal mechanism (27) is arranged at the left end and the right end of the reciprocating mechanism (25, the front end of the rotating frame (23) is uniformly provided with protective belts (29) from top to bottom;
the reciprocating mechanism (25) comprises a supporting plate (251), a steel cable frame (252), a cable guide wheel (253), a turning wheel (254), a sliding rod (255), a rotating mechanism (256) and a connecting steel cable (257), wherein the steel cable frame (252) is arranged at the upper end of the supporting plate (251), the cable guide wheels (253) are symmetrically arranged on the left side and the right side of the upper end of the supporting plate (251), the turning wheels (254) are symmetrically arranged on the inner walls of the left end and the right end of the mounting frame (24), the sliding rod (255) is arranged at the inner end of the pedal mechanism (27), the sliding rod (255) is connected with the reciprocating guide groove (26) in a sliding mode, the rotating mechanism (256) is arranged on the inner walls of the left end and the right end of the supporting plate (251) through;
the rotating mechanism (256) comprises a rotating column (2561), ratchet claws (2562), a bearing seat (2563), a rotating plate (2564), clamping springs (2565) and a driving rod (2566), wherein the rotating column (2561) is arranged on the inner walls of the left end and the right end of the supporting plate (251) through bearings, the ratchet claws (2562) are uniformly arranged on the outer wall of the rotating column (2561) along the axial direction, the bearing seat (2563) is uniformly arranged on the inner wall of the supporting plate (251) along the axial direction, the rotating plate (2564) is arranged on the inner walls of the front end and the rear end of the bearing seat (2563) through bearings, the clamping springs (2565) are arranged between the rotating plate (2564) and the inner wall of the supporting plate (251), the driving rods (2566) are symmetrically arranged at the left end and the right end of the rotating plate (2564;
the pedal mechanism (27) comprises a pedal plate (271), a limiting groove (272), a return spring (273), a bearing plate (274) and a hinge plate (275), wherein the pedal plate (271) is connected with a sliding rod (255) in a sliding mode, the limiting groove (272) is formed in the rear end of the pedal plate (271), the limiting groove (272) is connected with the sliding rod (255) in a sliding mode, the return spring (273) is symmetrically arranged at the front end and the rear end of the sliding rod (255), the bearing plate (274) is arranged at the upper end of the pedal plate (271) through a bearing, and the hinge plate (275) is connected at the rear end of the bearing plate (274) through a hinge mode.
2. A sports sprint training device as claimed in claim 1, wherein: adjusting mechanism (22) including adjusting seat (221), auxiliary motor (222), driving gear (223) and driven gear (224), adjust seat (221) and set up in base (1) left end, adjust and install auxiliary motor (222) through the motor cabinet on seat (221) lower extreme inner wall, auxiliary motor (222) output right-hand member is provided with driving gear (223), rotating turret (23) left end is provided with driven gear (224), driving gear (223) are connected with driven gear (224) through the meshing mode.
3. A sports sprint training device as claimed in claim 1, wherein: the connecting steel cable (257) is sleeved on the outer walls of the cable guide wheel (253) and the direction changing wheel (254).
4. A sports sprint training device as claimed in claim 1, wherein: the rear end of the supporting pad (28) is provided with a soft leather sheath.
5. A sports sprint training device as claimed in claim 1, wherein: the ratchet pawls (2562) and the bearing seats (2563) are arranged in a spaced distribution mode.
6. A sports sprint training device as claimed in claim 1, wherein: the handrail unit (3) comprises a handrail frame (31), a lifting motor (32), a nut sleeve (33), a threaded column (34), a support (35) and a handrail rod (36), wherein the handrail frame (31) is arranged at the rear end of the base (1), the lifting motor (32) is arranged on the inner wall of the lower end of the handrail frame (31) through a motor base, the nut sleeve (33) is arranged at the upper end of the output end of the lifting motor (32), the threaded column (34) is connected with the nut sleeve (33) in a threaded connection mode, the support (35) is arranged at the upper end of the threaded column (34), the handrail rod (36) is arranged at the right end of the support (35), and the handrail rod (36) is connected with the handrail frame (31) in a sliding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010554696.8A CN111672080B (en) | 2020-06-17 | 2020-06-17 | Sports sprint trainer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010554696.8A CN111672080B (en) | 2020-06-17 | 2020-06-17 | Sports sprint trainer |
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| Publication Number | Publication Date |
|---|---|
| CN111672080A CN111672080A (en) | 2020-09-18 |
| CN111672080B true CN111672080B (en) | 2021-04-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010554696.8A Active CN111672080B (en) | 2020-06-17 | 2020-06-17 | Sports sprint trainer |
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| CN (1) | CN111672080B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114028773A (en) * | 2021-11-12 | 2022-02-11 | 吉林体育学院 | Muscle burst training and protecting device for physical training |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5683330A (en) * | 1995-12-11 | 1997-11-04 | The University Of Tokyo | Sprint training machine |
| CN203342280U (en) * | 2013-07-11 | 2013-12-18 | 胡江勇 | Foldable leg-beautifying machine capable of rotating at 360 degrees |
| CN106611525A (en) * | 2015-10-23 | 2017-05-03 | 姜斗焕 | Curve cornering simulation device for providing feeling of sliding when turning |
| CN206950579U (en) * | 2017-07-06 | 2018-02-02 | 商洛学院 | A kind of football player's leg strength training device |
| CN208193519U (en) * | 2018-04-25 | 2018-12-07 | 青岛安体健身科技有限公司 | Multifunctional leg lashing wire apptss |
-
2020
- 2020-06-17 CN CN202010554696.8A patent/CN111672080B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5683330A (en) * | 1995-12-11 | 1997-11-04 | The University Of Tokyo | Sprint training machine |
| CN203342280U (en) * | 2013-07-11 | 2013-12-18 | 胡江勇 | Foldable leg-beautifying machine capable of rotating at 360 degrees |
| CN106611525A (en) * | 2015-10-23 | 2017-05-03 | 姜斗焕 | Curve cornering simulation device for providing feeling of sliding when turning |
| CN206950579U (en) * | 2017-07-06 | 2018-02-02 | 商洛学院 | A kind of football player's leg strength training device |
| CN208193519U (en) * | 2018-04-25 | 2018-12-07 | 青岛安体健身科技有限公司 | Multifunctional leg lashing wire apptss |
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| CN111672080A (en) | 2020-09-18 |
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