CN114259686A - Bounce training device based on track and field training - Google Patents
Bounce training device based on track and field training Download PDFInfo
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- CN114259686A CN114259686A CN202210094791.3A CN202210094791A CN114259686A CN 114259686 A CN114259686 A CN 114259686A CN 202210094791 A CN202210094791 A CN 202210094791A CN 114259686 A CN114259686 A CN 114259686A
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- 230000007246 mechanism Effects 0.000 claims abstract description 46
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 18
- 238000001125 extrusion Methods 0.000 claims description 14
- 229920001971 elastomer Polymers 0.000 claims description 9
- 229910052742 iron Inorganic materials 0.000 claims description 9
- 238000009434 installation Methods 0.000 claims 1
- 238000000034 method Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 8
- 230000000694 effects Effects 0.000 description 3
- 230000009191 jumping Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 229920001821 foam rubber Polymers 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
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Abstract
The invention discloses a bounce training device based on track and field training, which comprises a base, wherein the top end of the base is provided with an elasticity adjusting mechanism through a containing mechanism, a threaded rod is arranged in a mounting rack, a connecting block is sleeved outside the threaded rod, a clamping groove is formed in one side of the connecting block, so that a clamping block is convenient to mount and dismount, the elastic band is further convenient to increase and reduce, the elasticity is convenient to adjust, the knob is moved outside the threaded rod by rotating the knob, a clamping block is rotated inside a circular groove in the connecting block, the connecting block is driven to move outside the threaded rod, the clamping block is driven to move, the elastic band is stretched, the elasticity of the elastic band is increased, the elasticity of the device is further adjusted, the elasticity is more convenient to adjust, different users can adjust according to self requirements, and the practicability is improved, the use requirements of athletes are met.
Description
Technical Field
The invention relates to the technical field of track and field training, in particular to a bounce training device based on track and field training.
Background
Track and field sports are the general names of track and field games, track and totipotent games, the classification of modern track and field sports is different, the track and field sports mainly comprises walking race, running, jumping, throwing and totipotent sports consisting of partial items of running, jumping and throwing, the total number is more than forty, and the bounce training is more important as the basis of the explosive force of athletes;
but the spring trainer in the existing market is when the sportsman carries out the spring training, and training intensity is lower, can't carry out the interpolation and the regulation of elasticity according to its self demand to make sportsman's shank dynamics can not obtain high strength and effectual training effect, influence the practicality of device, be unfavorable for sportsman's spring training.
Disclosure of Invention
The invention provides a bounce training device based on track and field training, which can effectively solve the problems that the bounce training device in the current market has low training intensity when an athlete carries out bounce training, and cannot add and adjust elasticity according to the requirement of the athlete, so that the leg strength of the athlete cannot obtain high-intensity and effective training effect, the practicability of the device is influenced, and the bounce training of the athlete is not facilitated.
In order to achieve the purpose, the invention provides the following technical scheme: a bounce training device based on track and field training comprises a base, wherein an elasticity adjusting mechanism is arranged at the top end of the base through a containing mechanism;
the elastic force adjusting mechanism comprises a rotating plate, a sliding groove, a guide rod, a sliding block, an extrusion spring, a pedal, a fixing ring, a fixing buckle, a rotating seat, an elastic belt, a clamping block, a mounting rack, a threaded rod, a square groove, a connecting block, a circular groove, a clamping groove, a knob, a clamping block and a cushion;
the top end of the base is provided with a rotating plate through an accommodating mechanism, the top end of the rotating plate is symmetrically provided with sliding grooves, guide rods are arranged in the two sliding grooves, sliding blocks are arranged on the outer sides of the guide rods in a sliding mode, one side of each sliding block is connected with an extrusion spring, the top ends of the two sliding blocks are provided with a pedal, one side of each pedal is symmetrically provided with a fixing ring, fixing buckles are evenly arranged on two sides of each pedal, a rotating seat is rotatably arranged in each fixing buckle through a pin shaft, the outer side of each rotating seat is connected with an elastic belt, and one end of each elastic belt is connected with a clamping block;
the mounting bracket is installed to rotor plate top symmetry, two the threaded rod is all installed to the mounting bracket inside, two the relative one side middle part of mounting bracket runs through and has seted up the square groove, the connecting block has evenly been cup jointed in the threaded rod outside, the circular recess has been seted up to the connecting block bottom, the draw-in groove has been seted up to connecting block one side, the threaded rod outside is connected with the knob through the screw thread rotation, the joint piece is installed to knob top symmetry, the cushion is installed on the base top.
Preferably, the sliding block is slidably mounted inside the sliding groove, the outer side of the sliding block is tightly attached to the inner side of the sliding groove, the extrusion spring is sleeved outside the guide rod, and one end of the extrusion spring is fixedly connected to one end of the sliding groove.
Preferably, the connecting block both sides are closely laminated with the mounting bracket both sides, the fixture block slip joint is inside the draw-in groove, joint piece slidable mounting is inside the circular recess.
Preferably, the top end of the rotating plate is provided with a counterweight adjusting mechanism;
the counterweight adjusting mechanism comprises a storage box, a buffer spring, a buffer plate, a rubber plate, a counterweight box, a sliding rod, a counterweight block, a U-shaped plate, an electromagnet, a clamping column, a reset spring, a connecting plate, an iron block, a fixing hole and a switch;
the utility model discloses a take-up box, including footboard, connecting plate, counterweight box, reset spring, buffer plate, counterweight box, connecting plate, reset spring, buffer plate, rubber slab, counterweight box top limit portion, counterweight box one side symmetry runs through footboard internally mounted and has a slide bar, slide bar outside slidable mounting has the balancing weight, the U template is all installed to counterweight box both sides, two the electro-magnet is all evenly installed to U template one side, the equal slidable mounting in counterweight box both sides has the card post, two a connecting plate is installed to card post one end, reset spring has been cup jointed in the card post outside, the iron plate is installed to corresponding electro-magnet one end position department in connecting plate one side, the fixed orifices has all been seted up to the balancing weight both sides, base top limit portion installs the switch.
Preferably, the buffer spring is sleeved outside the sliding rod, a round hole is formed in the balancing weight, and the inner side of the round hole is tightly attached to the outer side of the sliding rod.
Preferably, the diameter of one end of the clamping column is equal to that of the fixing hole, the input end of the switch is electrically connected with the output end of the external power supply, and the output end of the switch is electrically connected with the input end of the electromagnet.
Preferably, the edge part of the top end of the base is provided with a receiving mechanism;
the accommodating mechanism comprises an accommodating groove, an air cylinder, a rotating groove, a supporting rod, a rotating rod, an installing groove and a rotating shaft;
the base top limit portion has been seted up and has been accomodate the groove, it has the cylinder to accomodate groove one side mid-mounting, the dwang is installed to cylinder output shaft tip, the dwang outside is rotated and is installed the bracing piece, the rotation groove has been seted up to the bracing piece bottom, the mounting groove has been seted up in the middle part of the rotor plate top, mounting groove one side limit portion rotates and installs the pivot.
Preferably, the dwang rotates to install and rotates the inslot portion, the rotor plate rotates to be installed in accomodating inslot portion, the pivot runs through to be installed in bracing piece one side top.
Preferably, the other side of the top end of the base is provided with a supporting and adjusting mechanism;
the supporting and adjusting mechanism comprises a limiting groove, a bracket, a servo motor, a lead screw, a moving block, a fixed seat, a backup plate, a spongy cushion, a rotating ear buckle and a connecting rod;
the limiting groove has been seted up to base top opposite side, base one side mid-mounting has the support, support one side mid-mounting has servo motor, servo motor output shaft end connection has the lead screw, lead screw outside slidable mounting has the movable block, the fixing base is installed to base top symmetry, two rotate between the fixing base and install the backup plate, backup plate one side bonds there is the foam-rubber cushion, rotation ear is all installed with movable block top middle part to the backup plate opposite side, two rotate and install a connecting rod through the round pin axle rotation between the ear.
Preferably, the input end of the servo motor is electrically connected with the output end of the external power supply, the lead screw is rotatably installed inside the limiting groove through a bearing, the moving block is slidably installed inside the limiting groove, and two sides of the moving block are tightly attached to two sides of the limiting groove.
Compared with the prior art, the invention has the beneficial effects that: the invention has scientific and reasonable structure and safe and convenient use:
1. the elasticity adjusting mechanism is arranged, the mounting frame is symmetrically arranged at the top of the rotating plate by rotatably arranging the rotating plate at the top end of the base, the threaded rod is arranged in the mounting frame, thereby the connecting block is sleeved outside the threaded rod, and the clamping groove is arranged on one side of the connecting block, thereby the mounting and the dismounting of the clamping block are convenient, thereby facilitating the increase and reduction of the elastic band and the adjustment of the elastic force, and by rotating the knob, thereby the knob moves outside the threaded rod, the clamping block rotates inside the circular groove inside the connecting block, the connecting block is driven to move outside the threaded rod, the clamping block is driven to move, the elastic belt is stretched, the elasticity of the elastic belt is increased, the elasticity of the device is further adjusted, so that the adjustment of the elasticity is more convenient, different users can adjust the elasticity conveniently according to the self requirements, the practicability is improved, and the use requirements of athletes are met;
2. a counterweight adjusting mechanism is arranged, a counterweight box is arranged at the top end of a rotating plate, clamping columns are slidably arranged at two sides of the counterweight box, the counterweight block is fixed outside a sliding rod by embedding the clamping columns into a fixing hole in the counterweight block, when the training force needs to be improved in the training process of athletes, a switch is started, a control power supply is switched on, so that an electromagnet is electrified to adsorb an iron block, a connecting plate drives the clamping columns to move, one end of each clamping column is withdrawn from the fixing hole, the limitation on the counterweight block is removed, the counterweight block slides into a storage box at one side of a pedal from the outer side of the sliding rod, the impact of falling is primarily buffered by the contact of the counterweight block and a rubber plate, then a buffer plate is driven to move, a buffer spring is deformed, the impact force is fully buffered, the influence of the falling of the counterweight block on the athletes is avoided, the safety of the athletes is protected, and meanwhile, the athletes are convenient to train in the training process, the training intensity is increased according to the needs, so that the training intensity is more convenient to adjust;
3. the accommodating mechanism is arranged, the accommodating groove is formed in one side of the base, so that the air cylinder is arranged in the middle of one side of the accommodating groove, the rotating rod is driven to move by virtue of the contraction of the air cylinder, the supporting rod is gradually rotated to be in a horizontal state by taking the rotating rod as an axis through the movement of the rotating rod, the supporting rod is accommodated in the mounting groove by virtue of the rotation of the rotating shaft, and when the supporting rod is horizontal, the rotating plate is accommodated in the accommodating groove, so that the size of the device is reduced, the device is convenient to accommodate and carry, and the convenience of the device is improved;
4. the support adjusting mechanism is arranged, the servo motor is fixed by installing the support at the middle part of one side of the base, the lead screw is driven to rotate by the rotation of the servo motor, the moving block is driven to slide in the limiting groove by the rotation of the lead screw, and the connecting rod is driven to rotate in the rotating lug buckle by the sliding of the moving block, so that the connecting rod drives the backup plate to rotate at one side of the two fixing seats, the angle of the backup plate is adjusted, the backup plate is convenient for different athletes to use, and the use comfort of the athletes is improved;
synthesize, adjust the device through elasticity adjustment mechanism carries out elasticity to the trainer before the training begins to be convenient for carry out the elasticity training according to sportsman's demand, improve the practicality of device, satisfy sportsman's demand, when the training, through counter weight adjustment mechanism's setting, make sportsman in the training process, can oneself carry out the increase of balancing weight, the sportsman of being convenient for carries out the promotion of training intensity according to oneself needs, make the regulation of elasticity more convenient.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention.
In the drawings:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the spring force adjusting mechanism of the present invention;
FIG. 3 is a schematic view of the rotary base mounting structure of the present invention;
FIG. 4 is a schematic view of the circular slot configuration of the present invention;
FIG. 5 is a schematic view of the mounting structure of the clamping block of the present invention;
FIG. 6 is a schematic view of the counterweight adjustment mechanism of the present invention;
FIG. 7 is a schematic view of the structure of portion A of FIG. 6 according to the present invention;
FIG. 8 is a schematic view of the structure of the fixing hole of the present invention;
FIG. 9 is a schematic structural view of the receiving mechanism of the present invention;
FIG. 10 is a schematic view of the support adjustment mechanism of the present invention;
reference numbers in the figures: 1. a base;
2. an elasticity adjusting mechanism; 201. a rotating plate; 202. a chute; 203. a guide bar; 204. a slider; 205. a compression spring; 206. a pedal; 207. a fixing ring; 208. a fixing buckle; 209. a rotating seat; 210. an elastic band; 211. a clamping block; 212. a mounting frame; 213. a threaded rod; 214. a square groove; 215. connecting blocks; 216. a circular groove; 217. a card slot; 218. a knob; 219. a clamping block; 220. a cushion;
3. a counterweight adjustment mechanism; 301. a storage box; 302. a buffer spring; 303. a buffer plate; 304. a rubber plate; 305. a weight box; 306. a slide bar; 307. a balancing weight; 308. a U-shaped plate; 309. an electromagnet; 310. clamping the column; 311. a return spring; 312. a connecting plate; 313. an iron block; 314. a fixing hole; 315. a switch;
4. a storage mechanism; 401. a receiving groove; 402. a cylinder; 403. a rotating groove; 404. a support bar; 405. rotating the rod; 406. mounting grooves; 407. a rotating shaft;
5. a support adjustment mechanism; 501. a limiting groove; 502. a support; 503. a servo motor; 504. a screw rod; 505. a moving block; 506. a fixed seat; 507. a backup plate; 508. a sponge cushion; 509. rotating the ear clip; 510. a connecting rod.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
Example (b): as shown in fig. 1-10, the invention provides a bounce training device based on track and field training, which comprises a base 1, wherein in order to adjust the elasticity, an elasticity adjusting mechanism 2 is arranged at the top end of the base 1 through a receiving mechanism 4;
the elastic force adjusting mechanism 2 comprises a rotating plate 201, a sliding groove 202, a guide rod 203, a sliding block 204, an extrusion spring 205, a pedal 206, a fixing ring 207, a fixing buckle 208, a rotating seat 209, an elastic band 210, a clamping block 211, a mounting frame 212, a threaded rod 213, a square groove 214, a connecting block 215, a circular groove 216, a clamping groove 217, a knob 218, a clamping block 219 and a cushion 220;
the top end of the base 1 is provided with a rotating plate 201 through a receiving mechanism 4, the rotating plate 201 is rotatably arranged inside a receiving groove 401, sliding grooves 202 are symmetrically formed in the top end of the rotating plate 201, guide rods 203 are respectively arranged inside the two sliding grooves 202, sliding blocks 204 are slidably arranged outside the guide rods 203, the sliding blocks 204 are slidably arranged inside the sliding grooves 202, the outer sides of the sliding blocks 204 are tightly attached to the inner sides of the sliding grooves 202, so that the sliding blocks 204 stably move, a pedal 206 stably moves, one side of each sliding block 204 is connected with an extrusion spring 205, the extrusion spring 205 is sleeved outside the guide rods 203, one end of each extrusion spring 205 is fixedly connected to one end of each sliding groove 202, the top ends of the two sliding blocks 204 are provided with one pedal 206, one side of each pedal 206 is symmetrically provided with a fixing ring 207, both sides of each pedal 206 are uniformly provided with a fixing buckle 208, a rotating seat 209 is rotatably arranged inside each fixing buckle 208 through a pin shaft, and the outer side of each rotating seat 209 is connected with an elastic belt 210, one end of the elastic band 210 is connected with a clamping block 211, the clamping block 211 is clamped in the clamping groove 217 in a sliding mode, the elastic band 210 can be conveniently installed, and an athlete can conveniently install the elastic band 210 more conveniently, so that the elastic training strength can be adjusted;
mounting bracket 212 is installed to rotor plate 201 top symmetry, threaded rod 213 is all installed to two mounting bracket 212 insides, two relative one side middle parts of mounting bracket 212 run through and have been seted up square groove 214, connecting block 215 has evenly been cup jointed in the threaded rod 213 outside, connecting block 215 both sides and the close laminating of mounting bracket 212 both sides, make connecting block 215 move inside mounting bracket 212, circular groove 216 has been seted up to connecting block 215 bottom, draw-in groove 217 has been seted up to connecting block 215 one side, the threaded rod 213 outside is connected with knob 218 through the screw rotation, joint piece 219 is installed to knob 218 top symmetry, joint piece 219 slidable mounting is inside circular groove 216, make knob 218 drive connecting block 215 move when the threaded rod 213 outside rotates, thereby adjust the length of elastic band 210, and then adjust elastic force's size, cushion 220 is installed on base 1 top.
In order to facilitate the athletes to increase the counter weight by themselves and improve the training intensity in the training process, the top end of the rotating plate 201 is provided with a counter weight adjusting mechanism 3;
the counterweight adjusting mechanism 3 comprises a storage box 301, a buffer spring 302, a buffer plate 303, a rubber plate 304, a counterweight box 305, a sliding rod 306, a counterweight block 307, a U-shaped plate 308, an electromagnet 309, a clamping column 310, a return spring 311, a connecting plate 312, an iron block 313, a fixing hole 314 and a switch 315;
one side of the pedal 206 is provided with a storage box 301, one side of the storage box 301 is symmetrically connected with buffer springs 302, the buffer springs 302 are sleeved outside the sliding rods 306, one end of each buffer spring 302 is connected with a buffer plate 303, one side of the buffer plate 303 is bonded with a rubber plate 304, the top end edge part of the rotating plate 201 is provided with a counterweight box 305, one side of the counterweight box 305 symmetrically penetrates through the pedal 206 and is provided with the sliding rods 306, the outer side of each sliding rod 306 is provided with a counterweight block 307 in a sliding way, the inner side of each circular hole is tightly attached to the outer side of the corresponding sliding rod 306, so that the counterweight block 307 is stabilized to slide outside the corresponding sliding rod 306, the two sides of the counterweight box 305 are provided with U-shaped plates 308, one sides of the two U-shaped plates 308 are uniformly provided with electromagnets 309, the two sides of the counterweight box 305 are both provided with clamping columns 310 in a sliding way, the diameter of one end of each clamping column 310 is equal to the diameter of the corresponding fixing hole 314, so that the clamping columns 310 are embedded inside the fixing holes 314, it is fixed to balancing weight 307, a connecting plate 312 is installed to two card post 310 one end, reset spring 311 has been cup jointed in the card post 310 outside, connecting plate 312 one side corresponds electro-magnet 309 one end position department and installs iron plate 313, fixed orifices 314 have all been seted up to balancing weight 307 both sides, switch 315 is installed to base 1 top limit portion, switch 315's input and external power source's output electric connection, and switch 315's output and electro-magnet 309's input electric connection, the button and the electro-magnet 309 one-to-one at switch 315 top, be convenient for remove fixedly one by one balancing weight 307.
In order to conveniently store the equipment, reduce the volume of the equipment and facilitate carrying and carrying, the edge part of the top end of the base 1 is provided with a storage mechanism 4, and the storage mechanism 4 comprises a storage groove 401, a cylinder 402, a rotating groove 403, a supporting rod 404, a rotating rod 405, a mounting groove 406 and a rotating shaft 407;
base 1 top edge portion has been seted up and has been accomodate groove 401, accomodate groove 401 one side mid-mounting and have cylinder 402, dwang 405 is installed to cylinder 402 output shaft end portion, dwang 405 rotates and installs inside rotating groove 403, dwang 405 outside rotates and installs bracing piece 404, rotating groove 403 has been seted up to bracing piece 404 bottom, rotor plate 201 top middle part is run through and has been seted up mounting groove 406, mounting groove 406 one side edge portion rotates and installs pivot 407, pivot 407 runs through and installs in bracing piece 404 one side top.
In order to adjust the angle of the back plate 507 conveniently, so that an athlete can find a proper angle in the training process conveniently, and the athlete is more comfortable, the other side of the top end of the base 1 is provided with a supporting and adjusting mechanism 5;
the supporting and adjusting mechanism 5 comprises a limiting groove 501, a bracket 502, a servo motor 503, a screw rod 504, a moving block 505, a fixed seat 506, a backup plate 507, a sponge pad 508, a rotating ear clip 509 and a connecting rod 510;
the other side of the top end of the base 1 is provided with a limiting groove 501, the middle part of one side of the base 1 is provided with a bracket 502, the middle part of one side of the bracket 502 is provided with a servo motor 503, the input end of the servo motor 503 is electrically connected with the output end of an external power supply, the end part of the output shaft of the servo motor 503 is connected with a screw rod 504, the screw rod 504 is rotatably arranged in the limiting groove 501 through a bearing, the outer side of the screw rod 504 is provided with a movable block 505 in a sliding way, the movable block 505 is slidably arranged in the limiting groove 501, and both sides of the moving block 505 are tightly attached to both sides of the limiting groove 501, so that the moving block 505 stably moves in the limiting groove 501, the fixing seats 506 are symmetrically installed at the top end of the base 1, the backup plate 507 is rotatably installed between the two fixing seats 506, the sponge pad 508 is bonded on one side of the backup plate 507, the rotating ear buckles 509 are installed on the other side of the backup plate 507 and the middle part of the top end of the moving block 505, and the connecting rod 510 is rotatably installed between the two rotating ear buckles 509 through a pin shaft.
The working principle and the using process of the invention are as follows: in the practical application process of the invention, a control power supply is switched on, before training, the elastic force of the device is adjusted according to the requirements of athletes, the fixture block 211 at one end of the elastic belt 210 is slidably arranged in the fixture groove 217 at one side of the connecting block 215, so that the elastic belt 210 is arranged, the elastic force is preliminarily adjusted according to the quantity of the arranged elastic belts 210, then the knob 218 is rotated outside the threaded rod 213 through the knob 218, so that the knob 218 moves outside the threaded rod 213, the knob 218 moves outside the threaded rod 213 through the rotation of the knob 218, the fixture block 219 is driven to rotate inside the circular groove 216 in the connecting block 215, the connecting block 215 is driven to move outside the threaded rod 213, the fixture block 211 is driven to move, the elastic belt 210 is stretched, so that the elastic force of the elastic belt 210 is increased, the elastic force of the device is further adjusted, and the adjustment of the elastic force is more convenient, different users can adjust the device according to their own requirements, the practicability is improved, and the use requirements of athletes are met;
after the elasticity is adjusted, the athlete sits on the cushion 220, then adjusts the backup plate 507, starts the servo motor 503, drives the lead screw 504 to rotate through the rotation of the servo motor 503, drives the moving block 505 to slide in the limiting groove 501 through the rotation of the lead screw 504, drives the connecting rod 510 to rotate in the rotating ear clip 509 through the sliding of the moving block 505, so that the connecting rod 510 drives the backup plate 507 to rotate between the two fixing seats 506, the angle of the backup plate 507 is adjusted, the training angle of the athlete is more comfortable through the adjustment of the angle of the backup plate 507, and the use comfort of the athlete is improved;
after the angle of the backup plate 507 is adjusted, a player puts feet into the fixing ring 207, the pedal 206 is trampled to drive the sliding block 204 to slide on the outer side of the guide rod 203, the extrusion spring 205 is compressed by the movement of the sliding block 204, when the pedal 206 is trampled, the elastic band 210 is stretched, the elastic band 210 and the extrusion spring 205 are deformed, thereby training the bouncing force of the player, when the player needs to improve the training intensity according to the requirement, the player presses the button on the switch 315, switches on the power supply of the electromagnet 309, electrifys the electromagnet 309 to generate magnetic force, thereby adsorbing the iron block 313, drives the connecting plate 312 to move, thereby moving the clamping column 310, making one end of the clamping column 310 withdraw from the inside of the fixing hole 314 inside the counterweight 307, and releasing the fixing of the counterweight 307, thereby making the counterweight 307 slide into the inside of the containing box 301 on one side of the pedal 206 from the outer side of the sliding rod 306, when the balancing weight 307 is in contact with the rubber plate 304, the impact of the falling of the balancing weight 307 is buffered primarily, and then the buffer plate 303 is driven to move, so that the buffer spring 302 deforms, the impact force is buffered fully through the deformation of the buffer spring 302, the influence of the falling of the balancing weight 307 on athletes is avoided, the safety of the athletes is protected, and meanwhile, the athletes can increase the training intensity as required in the training process, so that the training intensity is adjusted more conveniently;
after the training is finished, the topmost balancing weight 307 is moved, the balancing weight 307 is reset, the topmost switch 315 is switched off, the electromagnet 309 loses the effect, the connecting plate 312 is reset through the reset of the reset spring 311, the clamping column 310 is driven to reset, the clamping column 310 is clamped in the fixing hole 314, the balancing weight 307 is fixed, and then the balancing weight 307 is reset in sequence, so that the balancing weights 307 are fixed one by one, and the next use of the device is facilitated;
when needing handling device, start cylinder 402, utilize the shrink of cylinder 402, thereby drive dwang 405 and remove, removal through dwang 405, make bracing piece 404 bottom rotate around dwang 405, thereby make bracing piece 404 use dwang 405 to rotate gradually as the horizontality as the axle center, utilize pivot 407 to rotate in mounting groove 406 is inside, make bracing piece 404 accomodate in mounting groove 406 inside, when bracing piece 404 is horizontal, make rotor plate 201 accomodate in accomodating inside groove 401, thereby the volume of device has been reduced, be convenient for accomodating and carrying of device, the convenience of device is improved.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides a spring trainer based on track and field training, includes base (1), its characterized in that: the top end of the base (1) is provided with an elastic force adjusting mechanism (2) through a receiving mechanism (4);
the elastic force adjusting mechanism (2) comprises a rotating plate (201), a sliding groove (202), a guide rod (203), a sliding block (204), an extrusion spring (205), a pedal (206), a fixing ring (207), a fixing buckle (208), a rotating seat (209), an elastic band (210), a clamping block (211), an installation frame (212), a threaded rod (213), a square groove (214), a connecting block (215), a circular groove (216), a clamping groove (217), a knob (218), a clamping block (219) and a cushion (220);
the top end of the base (1) is provided with a rotating plate (201) through a containing mechanism (4), sliding grooves (202) are symmetrically formed in the top end of the rotating plate (201), guide rods (203) are arranged in the two sliding grooves (202), sliding blocks (204) are arranged on the outer sides of the guide rods (203) in a sliding mode, one side of each sliding block (204) is connected with an extrusion spring (205), a pedal (206) is arranged on the top ends of the two sliding blocks (204), fixing rings (207) are symmetrically arranged on one side of each pedal (206), fixing buckles (208) are uniformly arranged on two sides of each pedal (206), a rotating seat (209) is rotatably arranged in each fixing buckle (208) through a pin shaft, an elastic belt (210) is connected to the outer side of each rotating seat (209), and one end of each elastic belt (210) is connected with a clamping block (211);
mounting bracket (212) is installed, two to rotor plate (201) top symmetry threaded rod (213), two are all installed to mounting bracket (212) inside the middle part of running through and seted up square groove (214) in one side that mounting bracket (212) is relative, connecting block (215) have evenly been cup jointed in the threaded rod (213) outside, circular recess (216) have been seted up to connecting block (215) bottom, draw-in groove (217) have been seted up to connecting block (215) one side, the threaded rod (213) outside is connected with knob (218) through the screw rotation, joint piece (219) is installed to knob (218) top symmetry, cushion (220) are installed on base (1) top.
2. The bounce training device based on track and field training as claimed in claim 1, wherein the sliding block (204) is slidably mounted inside the sliding groove (202), the outer side of the sliding block (204) is closely attached to the inner side of the sliding groove (202), the extrusion spring (205) is sleeved on the outer side of the guide rod (203), and one end of the extrusion spring (205) is fixedly connected to one end of the sliding groove (202).
3. The bounce training device based on track and field training as claimed in claim 1, wherein two sides of the connecting block (215) are closely attached to two sides of the mounting frame (212), the clamping block (211) is slidably clamped inside the clamping groove (217), and the clamping block (219) is slidably mounted inside the circular groove (216).
4. The bounce training device based on track and field training of claim 1, wherein the top end of the rotating plate (201) is provided with a weight adjusting mechanism (3);
the counterweight adjusting mechanism (3) comprises a storage box (301), a buffer spring (302), a buffer plate (303), a rubber plate (304), a counterweight box (305), a sliding rod (306), a counterweight block (307), a U-shaped plate (308), an electromagnet (309), a clamping column (310), a reset spring (311), a connecting plate (312), an iron block (313), a fixing hole (314) and a switch (315);
the storage box (301) is installed on one side of the pedal (206), buffer springs (302) are symmetrically connected to one side of the storage box (301), one end of each buffer spring (302) is connected with one buffer plate (303), a rubber plate (304) is bonded to one side of each buffer plate (303), a counterweight box (305) is installed on the top edge of the rotating plate (201), a sliding rod (306) is installed inside the pedal (206) and symmetrically penetrates through one side of the counterweight box (305), a counterweight block (307) is installed on the outer side of the sliding rod (306), U-shaped plates (308) are installed on two sides of the counterweight box (305), electromagnets (309) are evenly installed on one side of each U-shaped plate (308), clamping columns (310) are installed on two sides of the counterweight box (305) in a sliding mode, one connecting plate (312) is installed on one end of each clamping column (310), and reset springs (311) are sleeved on the outer sides of the clamping columns (310), iron blocks (313) are installed at the position, corresponding to one end of the electromagnet (309), of one side of the connecting plate (312), fixing holes (314) are formed in the two sides of the balancing weight (307), and a switch (315) is installed on the edge portion of the top end of the base (1).
5. The bounce training device based on track and field training of claim 4, wherein the buffer spring (302) is sleeved outside the sliding rod (306), the weight block (307) is provided with a circular hole inside, and the inner side of the circular hole is tightly attached to the outer side of the sliding rod (306).
6. The bounce training device based on track and field training as claimed in claim 4, wherein a diameter of one end of the clamping column (310) is equal to a diameter of the fixing hole (314), an input end of the switch (315) is electrically connected with an output end of an external power source, and an output end of the switch (315) is electrically connected with an input end of the electromagnet (309).
7. The bounce training device based on track and field training of claim 1, wherein the top edge of the base (1) is provided with a receiving mechanism (4);
the storage mechanism (4) comprises a storage groove (401), an air cylinder (402), a rotating groove (403), a supporting rod (404), a rotating rod (405), a mounting groove (406) and a rotating shaft (407);
base (1) top limit portion has been seted up and has been accomodate groove (401), it has cylinder (402) to accomodate groove (401) one side mid-mounting, dwang (405) is installed to cylinder (402) output shaft tip, dwang (405) outside is rotated and is installed bracing piece (404), rotation groove (403) have been seted up to bracing piece (404) bottom, rotor plate (201) top middle part is run through and has been seted up mounting groove (406), mounting groove (406) one side limit portion is rotated and is installed pivot (407).
8. The bounce training device based on track and field training as claimed in claim 7, wherein the rotating rod (405) is rotatably installed inside the rotating groove (403), the rotating plate (201) is rotatably installed inside the accommodating groove (401), and the rotating shaft (407) is penetratingly installed at the top of one side of the supporting rod (404).
9. The bounce training device based on track and field training of claim 1, wherein the other side of the top end of the base (1) is provided with a support adjusting mechanism (5);
the support adjusting mechanism (5) comprises a limiting groove (501), a bracket (502), a servo motor (503), a lead screw (504), a moving block (505), a fixed seat (506), a backup plate (507), a sponge pad (508), a rotating ear buckle (509) and a connecting rod (510);
spacing groove (501) have been seted up to base (1) top opposite side, base (1) one side mid-mounting has support (502), support (502) one side mid-mounting has servo motor (503), servo motor (503) output shaft end connection has lead screw (504), lead screw (504) outside slidable mounting has movable block (505), fixing base (506) are installed to base (1) top symmetry, two rotate between fixing base (506) and install backup plate (507), backup plate (507) one side bonds and has sponge pad (508), rotation ear clip (509) are all installed to backup plate (507) opposite side and movable block (505) top middle part, two rotate and install one connecting rod (510) through the round pin hub rotation between ear clip (509).
10. The bounce training device based on track and field training of claim 9, wherein an input end of the servo motor (503) is electrically connected with an output end of an external power source, the lead screw (504) is rotatably installed inside the limit groove (501) through a bearing, the moving block (505) is slidably installed inside the limit groove (501), and two sides of the moving block (505) are closely attached to two sides of the limit groove (501).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210094791.3A CN114259686A (en) | 2022-01-26 | 2022-01-26 | Bounce training device based on track and field training |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210094791.3A CN114259686A (en) | 2022-01-26 | 2022-01-26 | Bounce training device based on track and field training |
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| Publication Number | Publication Date |
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| CN114259686A true CN114259686A (en) | 2022-04-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210094791.3A Pending CN114259686A (en) | 2022-01-26 | 2022-01-26 | Bounce training device based on track and field training |
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| CN (1) | CN114259686A (en) |
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| CN112642106A (en) * | 2020-11-30 | 2021-04-13 | 郑州大学体育学院 | Leg training device for track and field athletes |
| CN213555193U (en) * | 2020-11-20 | 2021-06-29 | 广州欢乐岛康体设备有限公司 | Pedal device convenient to adjust strength |
| CN215275589U (en) * | 2021-02-07 | 2021-12-24 | 山东省日照市人民医院 | Recovered medical branch of academic or vocational study hand training ware |
| CN215505320U (en) * | 2021-02-04 | 2022-01-14 | 湖南理工学院 | Leg strength training device for training football players |
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| CN107308615A (en) * | 2017-08-15 | 2017-11-03 | 佛山讯源医疗设备有限公司 | A kind of adjustable upper limbs medical rehabilitation mechanism of strength |
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Application publication date: 20220401 |