CN114307108A - Swimming stroke active core training system - Google Patents
Swimming stroke active core training system Download PDFInfo
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- CN114307108A CN114307108A CN202111617404.1A CN202111617404A CN114307108A CN 114307108 A CN114307108 A CN 114307108A CN 202111617404 A CN202111617404 A CN 202111617404A CN 114307108 A CN114307108 A CN 114307108A
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Abstract
The invention discloses a swimming stroke active core training system, and particularly relates to the technical field of core trainers. The invention can simulate arm-scratching action and wall-pedaling and rotating action of athletes in water, perform physical training, balance training and special physical training on the athletes, enhance the strength of core muscle groups, strengthen the training of an optimal technical mode, and strengthen the action shaping, thereby improving the training performance of the athletes.
Description
Technical Field
The invention relates to the technical field of core trainers, in particular to a swimming stroke active core training system.
Background
Swimming not only plays an important role in sports competition, but also is widely favored by people in daily life, and in recent years, people in China also pay great attention to swimming teaching for teenagers. For swimming beginners, it is critical to learn the correct and normative swimming style. The active core trainer utilizes random irregular dynamic motion characteristics to create a simulated unstable training environment for the athletes, and performs physical training, balance training and special physical training on the athletes, so that the regulation and control capability of a neuromuscular system is improved, and the core muscle group strength is enhanced.
Most simple structure of current core training ware for swimming stroke training generally only possesses single bearing structure, and the user is difficult to guarantee the stability of self when carrying out the core training, leads to the training effect unsatisfactory, and current core training ware generally can only be carried out the arm of scratching simultaneously, pedal simple limbs training such as leg, is difficult to reach the effect of training of turning. Therefore, there is a need for an active core swimming training system.
Disclosure of Invention
Therefore, the invention provides a swimming stroke active core training system, which aims to solve the problem that most of the existing core training devices for swimming stroke training in the background technology are simple in structure, so that the training effect is not ideal.
In order to achieve the above object, the embodiments of the present invention provide the following technical solutions: the utility model provides a swimming stroke initiative core training system, includes the base frame, the upper surface left side fixed mounting of base frame has upper limbs training ware, the right flank upper end fixed mounting of upper limbs training ware has two elastic tension ropes, two the equal fixedly connected with handle of tail end of elastic tension rope, the right side of upper limbs training ware is equipped with upper limbs fixed establishment, upper limbs fixed establishment's right side is equipped with the core training ware, the equal fixed mounting in both sides has first slide rail and second slide rail around the upper surface of base frame, upper limbs fixed establishment is through first slide rail and base frame sliding connection, the core training ware passes through second slide rail and base frame sliding connection, the right side of core training ware is equipped with shank training mechanism, and shank training mechanism fixed mounting is at the upper surface right-hand member of base frame.
Further, the right surface top fixed mounting of upper limbs training ware has the connecting pipe, the right-hand member movable mounting of connecting pipe has the mount, the mount is placed for the slope and the right side bottom of mount passes through bolt fixed mounting at the upper surface of base frame, there is screen mounting panel support the front side of mount through bolt fixed mounting, there is the display screen through bolt fixed mounting on the screen mounting panel support, and the user can be through the parameter of display screen real-time observation to the training in-process in the use.
Further, the upper limb fixing mechanism comprises two groups of first four-wheel sliders, a fixing plate is fixedly arranged on the upper surface of each first four-wheel slider through a bolt, two fixing saddle lower brackets are fixedly arranged on the front and rear sides of the upper surface of the fixing plate, a plurality of first mounting holes are formed in the fixing saddle lower brackets at equal intervals, an upper fixing saddle bracket is slidably connected inside the fixing saddle lower brackets, a plurality of second mounting holes are formed in the upper fixing saddle bracket at equal intervals, fastening bolts are arranged in the first mounting holes and the second mounting holes, a transverse support plate is fixedly arranged on the upper surface of the upper fixing saddle bracket, longitudinal support plates are fixedly arranged on the front and rear sides of the upper surface of each transverse support plate, a plurality of first locking holes are formed in the longitudinal support plates, support columns are integrally arranged on the inner sides of the two longitudinal support plates, and limit blocks are integrally arranged on the inner sides of the two support columns, the inner sides of the two longitudinal supporting plates are respectively provided with a rotating plate, the rotating plates are respectively provided with an arc-shaped chute, the supporting columns are arranged in the arc-shaped chutes and slide in the arc-shaped chutes to realize the adjustment of the angle of the upper limb fixing mechanism, the rotating plates are provided with a plurality of locking holes II, locking pins are arranged in the locking holes I and the locking holes II, the upper ends of the two rotating plates are provided with connecting columns, the front and back sides of each connecting column are respectively movably connected with the longitudinal supporting plates at the front and back sides through bearings, the upper surfaces of the two rotating plates are fixedly connected with a bearing plate, a cushion adjusting mechanism is fixedly arranged above the bearing plate and comprises an adjusting seat, the upper surface of the adjusting seat is fixedly provided with a fixed cushion, the adjusting seat is internally provided with a convex chute, and the convex chute is internally and slidably connected with two movable cushions, two the inside threaded hole of seting up of activity cushion, threaded hole female connection has the bispin to the screw rod, be equipped with two second bevel gears on the bispin to the screw rod, the inside movable mounting who adjusts the seat has the pivot, the intermediate position of pivot is equipped with first bevel gear, first bevel gear is established between two second bevel gears and first bevel gear meshes with two second bevel gears mutually, the left surface fixed mounting of pivot has first rocking handle, realizes the rotation of bispin to the screw rod through rotating first rocking handle to realize the removal of two activity cushions, the realization is tight to the clamp of user's upper limbs.
Further, two connecting holes have been seted up to one side of fixed plate, the upper surface rear side of base frame is equidistant to be equipped with a plurality of groups of connecting blocks, every group the figure of connecting block is two and the distance between two connecting blocks of every group equals with the distance between the connecting hole, two all be equipped with quick-release pin one in the connecting hole, and the lower extreme of quick-release pin one is established in the connecting block, and the position of upper limbs fixed establishment can be adjusted to the regulation quick-release pin one male position, and the user homoenergetic of the different heights of being convenient for can use upper limbs training mechanism to carry out the upper limbs training.
Further, the core trainer comprises two groups of second four-wheel sliders, an integrated core base is fixedly installed on the upper surface of each second four-wheel slider through bolts, two upper grooved bearings and four lower grooved bearings are movably installed on the inner wall surfaces of the left side and the right side of the integrated core base, the lower grooved bearings are arranged below the upper grooved bearings, circular slide rails are arranged between the upper grooved bearings and the lower grooved bearings, a plurality of circular columns are fixedly installed between the two circular slide rails, a body support plate metal frame is arranged at the upper ends of the two circular slide rails, indexing pin installation blocks are fixedly installed at the upper ends of the two circular slide rails, bearing cushions are fixedly installed at the middle positions of the upper surfaces of the body support plate metal frame, and bearing seats are fixedly installed at the top ends of the two circular slide rails, the bearing seats are arranged above the indexing pin mounting blocks, hip soft package pieces are fixedly mounted on the left side and the right side of the upper surface of the body supporting plate metal frame, square columns are obliquely mounted inside the hip soft package pieces, threaded holes are formed in the square columns in an oblique mode, threaded rods are connected with the threaded holes in an internal threaded mode, a cross connecting frame is fixedly connected to the inner sides of the threaded rods, a hip clamping cushion is fixedly mounted on the outer surface of the cross connecting frame, a second rocking handle is fixedly mounted on the outer side of the threaded rods, the threaded rods and the hip clamping cushion can move by rotating the second rocking handle, lower limbs of a user can be clamped from two sides, bearings are movably mounted inside the two bearing seats, a large rotating shaft is fixedly mounted in each bearing, the inner side of the large rotating shaft is fixedly connected with the hip soft package pieces, and ratchet wheel mounting plate metal frames are fixedly mounted on the upper surfaces of the two hip soft package pieces through bolts, two equal fixed mounting in both sides upper surface has ratchet hold-down mechanism about ratchet installation sheet metal frame, ratchet hold-down mechanism includes the ratchet frame, ratchet frame fixed mounting is at the upper surface of ratchet installation sheet metal frame, the lower extreme of ratchet frame has the ratchet axle through bearing movable mounting, the epaxial fixed mounting of ratchet has the ratchet shaft coupling, there is the soft package board that compresses tightly through bolt fixed mounting on the ratchet shaft coupling, the inside movable mounting of ratchet frame has the ratchet, and the outside of the ratchet of telling is equipped with the pawl, the outside fixed mounting of pawl has the handle, the ratchet frame is stretched out to the handle, be equipped with spring one between pawl and the ratchet frame, ratchet hold-down mechanism can follow the top and press from both sides tightly user's low limbs.
Further, the equal fixed mounting in both sides has the handrail, two about integral type core base the equal fixed mounting in leading flank of hip soft package spare has elastic bandage, and the user uses two elastic bandage to fix the upper limbs when carrying out the low limbs training, prevents the landing of low limbs training in-process, two the top of bearing frame all has the core handle, two through bolt fixed mounting the inside of index pin installation piece all is equipped with the index pin, the lower fixed surface of integral type core base installs cylinder connection head.
Furthermore, the leg training mechanism comprises a leg frame, the leg frame is fixedly arranged on the right side of the upper surface of the base frame, third slide rails are fixedly arranged on the front and back sides of the left side surface of the leg frame, a third four-wheel slide block is connected onto the third slide rails in a sliding manner, a pedal frame is fixedly arranged on the outer side of the third four-wheel slide block, springs II are fixedly arranged on the front and back sides of the outer surface of the pedal frame, anti-slip plates are fixedly arranged on the outer sides of the springs II, an air bag is arranged between the anti-slip plates and the pedal frame, a user can perform leg-pedaling training when the air bag is full of air, a valve II is opened, the user can sit on the bearing cushion to perform leg muscle training, the air overflowing from the air bag flows to the inside of the leg frame along the air outlet pipe and removes dust, a plurality of limiting holes are formed in the left side surface of the leg frame at equal intervals, a second quick-release pin is arranged in the limiting hole, a pneumatic component sheet metal frame is fixedly arranged in the leg frame through bolts, a gas tank is arranged on the pneumatic component sheet metal frame, a first gas pipe is arranged between the bottom top end of the gas bag and the gas tank, the first air pipe is provided with a first valve, the top end of the air bag is provided with two air outlet pipes which are respectively arranged at the front side and the rear side of the first air pipe, an air outlet groove is arranged above the air tank, the other ends of the two air outlet pipes penetrate through the upper surface of the leg frame and extend into the air outlet groove, a second valve is arranged on each of the two air outlet pipes, a pressure regulating filter and a proportional valve are fixedly arranged on the right side of the pneumatic component sheet metal frame, a second air pipe is arranged between the pressure regulating filter and the air tank, and a third air pipe is arranged between the proportional valve and the air tank, and a switch socket is arranged in the leg frame.
Further, the lower surface left side fixed mounting of base frame has the cylinder to connect the tailstock, the cylinder is connected and is equipped with the cylinder between tailstock and the cylinder connection head, the air inlet fixedly connected with intake pipe of cylinder, the other end of intake pipe is connected with the proportional valve, be equipped with the third valve in the intake pipe, the top of cylinder is equipped with hydraulic buffer, hydraulic buffer and base frame swing joint, hydraulic buffer eliminate the impact sound, one side of cylinder is equipped with linear displacement sensor, and linear displacement sensor detects the displacement of core training ware.
Furthermore, a switching power supply is arranged below the base frame, four ground feet are fixedly arranged on the front side and the rear side of the lower surface of the base frame, the stability of the device in the use process is improved by the ground feet, a lower base reinforcing pipe is fixedly arranged in the middle of the lower surface of the base frame, an air cylinder tail seat cover plate is arranged on the left side of the base frame and is arranged above an air cylinder connecting tail seat, and a rectangular sliding through groove is formed in the right side of the base frame, so that the position adjustment of the core trainer is facilitated.
The invention has the following advantages:
1. according to the invention, the upper limb trainer, the elastic tension rope, the upper limb fixing mechanism, the core trainer and the leg training mechanism are arranged, the upper limb trainer, the elastic tension rope and the upper limb fixing mechanism are combined to facilitate a user to perform swimming stroke training and muscle training of upper limbs, so that arm scratching training of upper limbs is realized, and the core trainer and the leg training mechanism are combined to facilitate the user to perform swimming stroke and muscle training of lower limbs, so that lower limb turning and pedaling training is realized;
2. according to the upper limb fixing mechanism, the upper limb fixing mechanism is arranged, a user firstly adjusts the overall height of the upper limb fixing mechanism according to the height of the user in the use process, then the two movable cushions move by rotating the rotating shaft, so that the user can clamp the upper limb fixing mechanism, the safety in the use process is improved, the angle of the upper limb fixing mechanism is adjusted by adjusting the inserting position of the locking pin, the muscle of the upper limb can be better trained by the user, the supporting column can slide along the arc-shaped sliding groove after the locking pin is pulled out, the angle can be changed in real time when the user trains the upper limb, and the training efficiency is improved;
3. according to the swimming training device, the core training device is arranged, a user rotates the second rocking handle in the using process to realize the movement of the two hip clamping cushions, so that the two sides of the lower limbs of the user are clamped, then the handle is shifted to realize the rotation of the pressing soft wrapping plate, so that the user is clamped, the safety of the user in the lower limb training process is improved, the rotation of the circular sliding rail between the upper grooved bearing and the lower grooved bearing and the rotation of the bearing cushion under the action of the large rotating shaft realize the multi-degree-of-freedom rotation of the core training device, the rotation action of athletes in water is simulated, and the swimming posture can be better trained by the user;
4. the leg training mechanism is arranged, when the leg training device is used, the first valve is opened to enable the air bag to be filled with air, at the moment, a user pushes legs on the bearing soft pad in a prone position to train, the first valve is opened while the second valve is closed, and the user can train leg muscles by sitting on the bearing soft pad.
Drawings
FIG. 1 is a first schematic diagram of the overall structure provided by the present invention;
FIG. 2 is a bottom view of the overall structure provided by the present invention;
FIG. 3 is a schematic view of the overall structure provided by the present invention;
FIG. 4 is a schematic structural view of an upper limb fixation mechanism provided by the present invention;
FIG. 5 is an enlarged schematic view of A of FIG. 4 according to the present invention;
FIG. 6 is a schematic structural view of a cushion adjustment mechanism provided in the present invention;
fig. 7 is a cross-sectional view of a cushion adjustment mechanism provided by the present invention;
FIG. 8 is a schematic structural diagram of a core trainer according to the present invention;
FIG. 9 is a schematic structural view of the present invention with the left circular slide rail removed;
FIG. 10 is an enlarged schematic view of B of FIG. 9 according to the present invention;
FIG. 11 is a schematic structural view of a ratchet pressing mechanism provided in the present invention;
FIG. 12 is a cross-sectional view of a ratchet clamping mechanism provided by the present invention;
FIG. 13 is a schematic structural view of a leg training mechanism provided in accordance with the present invention;
FIG. 14 is a schematic view of a leg training mechanism provided in accordance with the present invention with the right side of the leg frame removed;
fig. 15 is a side view of the overall construction of the present invention with the right side of the leg frame removed.
In the figure: 1. a base frame; 2. an upper limb trainer; 3. an elastic tensile cord; 4. a grip; 5. an upper limb fixing mechanism; 501. a first four-wheel slider; 502. a fixing plate; 503. fixing the saddle lower bracket; 504. fixing the saddle upper bracket; 505. fastening a bolt; 506. a transverse support plate; 507. a longitudinal support plate; 508. a support pillar; 509. a limiting block; 510. a rotating plate; 511. an arc-shaped chute; 512. a locking pin; 513. connecting columns; 514. a bearing plate; 515. a cushion adjustment mechanism; 5151. an adjusting seat; 5152. fixing the soft cushion; 5153. a rotating shaft; 5154. a first bevel gear; 5155. a movable soft cushion; 5156. a double-rotation-direction screw; 5157. a second bevel gear; 5158. a first rocking handle; 6. a first slide rail; 7. a core trainer; 701. a second four-wheel slider; 702. an integral core base; 703. a grooved bearing is arranged; 704. a lower grooved bearing; 705. a circular ring slide rail; 706. a circular column; 707. a body support sheet metal frame; 708. carrying the soft cushion; 709. a hip softbag; 710. an index pin mounting block; 711. a bearing seat; 712. a threaded rod; 713. a cross-shaped connecting frame; 714. a hip clamping cushion; 715. a second rocking handle; 716. a large rotating shaft; 717. mounting a sheet metal frame on the ratchet wheel; 718. a ratchet wheel pressing mechanism; 7181. a ratchet frame; 7182. a ratchet shaft; 7183. a ratchet wheel coupling; 7184. compressing the soft packing plate; 7185. a ratchet wheel; 7186. a pawl; 7187. a handle; 7188. a first spring; 719. a handrail; 720. an elastic band; 721. a core handle; 722. an index pin; 8. a second slide rail; 9. a leg training mechanism; 901. a leg frame; 902. a third slide rail; 903. a third four-wheel slider; 904. a pedal frame; 905. a second spring; 906. an anti-skid plate; 907. an air bag; 908. a pneumatic assembly sheet metal frame; 909. a gas tank; 910. a first air pipe; 911. a first valve; 912. a pressure regulating filter; 913. a proportional valve; 914. a second air pipe; 915. a third air pipe; 916. an air outlet pipe; 917. a second valve; 918. an air outlet groove; 919. a second quick-release pin; 920. a switch socket; 10. a connecting pipe; 11. a fixed mount; 12. a screen mounting plate bracket; 13. a display screen; 14. connecting blocks; 15. quickly detaching a first pin; 16. the cylinder is connected with the tailstock; 17. the cylinder is connected with a connector base; 18. a cylinder; 19. an air inlet pipe; 20. a hydraulic buffer; 21. a third valve; 22. a linear displacement sensor; 23. a switching power supply; 24. ground feet; 25. a base lower reinforcement tube; 26. a cylinder tailstock cover plate; 27. and the rectangular sliding through groove.
Detailed Description
The present invention is described in terms of particular embodiments, other advantages and features of the invention will become apparent to those skilled in the art from the following disclosure, and it is to be understood that the described embodiments are merely exemplary of the invention and that it is not intended to limit the invention to the particular embodiments disclosed. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to the attached drawings 1-3 and 15 of the specification, the active core training system for swimming postures of the embodiment comprises a base frame 1, wherein an upper limb trainer 2 is fixedly installed on the left side of the upper surface of the base frame 1, two elastic tension ropes 3 are fixedly installed on the upper end of the right side surface of the upper limb trainer 2, a handle 4 is fixedly connected to the tail ends of the two elastic tension ropes 3, an upper limb fixing mechanism 5 is arranged on the right side of the upper limb trainer 2, a core trainer 7 is arranged on the right side of the upper limb fixing mechanism 5, a first slide rail 6 and a second slide rail 8 are fixedly installed on the front side and the rear side of the upper surface of the base frame 1, the upper limb fixing mechanism 5 is slidably connected with the base frame 1 through the first slide rail 6, the core trainer 7 is slidably connected with the base frame 1 through the second slide rail 8, a leg training mechanism 9 is arranged on the right side of the core trainer 7, and 9 fixed mounting of shank training mechanism at the upper surface right-hand member of pedestal frame 1, the right side top fixed mounting of upper limbs training ware 2 has connecting pipe 10, the right-hand member movable mounting of connecting pipe 10 has mount 11, mount 11 places and the upper surface at pedestal frame 1 is passed through bolt fixed mounting for the slope to the right side bottom of mount 11, there is screen mounting panel support 12 front side of mount 11 through bolt fixed mounting, there is display screen 13 through bolt fixed mounting on screen mounting panel support 12, and the user can observe the training condition of self through display screen 13 in real time to adjust the parameter in the training system.
A cylinder connecting tailstock 16 is fixedly installed on the left side of the lower surface of the base frame 1, a cylinder 18 is arranged between the cylinder connecting tailstock 16 and a cylinder connecting seat 17, the movement of a piston rod of the cylinder 18 realizes the movement of the core trainer 7, an air inlet 19 is fixedly connected with an air inlet of the cylinder 18, the other end of the air inlet 19 is connected with a proportional valve 913, a third valve 21 is arranged on the air inlet 19, a hydraulic buffer 20 is arranged at the top end of the cylinder 18, the hydraulic buffer 20 eliminates impact sound and improves the experience of a user, the hydraulic buffer 20 is movably connected with the base frame 1, a linear displacement sensor 22 is arranged on one side of the cylinder 18, the linear displacement sensor 22 detects the movement distance of the core trainer 7, a switch power supply 23 is arranged below the base frame 1, and the switch power supply 23 controls the normal use of electrical elements in the invention, four feet 24 are fixedly arranged on the front side and the rear side of the lower surface of the base frame 1, the stability of the base frame 1 in the using process is effectively guaranteed by the feet 24, a lower base reinforcing pipe 25 is fixedly arranged in the middle of the lower surface of the base frame 1, the stability of the base frame 1 is enhanced, an air cylinder tail seat cover plate 26 is arranged on the left side of the base frame 1, the air cylinder tail seat cover plate 26 is arranged above an air cylinder connecting tail seat 16, a rectangular sliding through groove 27 is formed in the right side of the base frame 1, and the air cylinder connecting base 17 moves along the rectangular sliding through groove 27.
The implementation scenario is specifically as follows: in the use process of the invention, a user lies on the upper limb fixing mechanism 5 in a prone position, the air cylinder 18 is started simultaneously to enable the core trainer 7 to move so as to be convenient for the user to place lower limbs, the elastic tension rope 3, the handle 4 and the upper limb fixing mechanism 5 are used for the user to carry out swimming stroke training and muscle training of the upper limbs so as to realize arm-scratching training of the upper limbs, the user lies on the core trainer 7 in the prone position, at the moment, an operator pushes the upper limb fixing mechanism 5 to a proper position so as to be convenient for the user to carry out upper limbs of the user when the user carries out lower limb training, the core trainer 7 and the leg training mechanism 9 are used for the user to carry out swimming stroke and muscle training of the lower limbs so as to realize lower limb turning pedaling training, the invention can simulate arm-scratching action and wall-pedaling turning action of the athlete in unstable medium water, generate a plurality of composite superposed training stimulation to the athlete, and strengthen the training of an optimal technical mode, strengthen the action and shape, thereby improving the training performance of athletes.
Referring to the attached drawings 1-7 of the specification, in the active core training system for swimming gestures of this embodiment, the upper limb fixing mechanism 5 includes two sets of first four-wheel sliders 501, a fixing plate 502 is fixedly mounted on the upper surface of the first four-wheel sliders 501 through bolts, two fixing saddle lower brackets 503 are fixedly mounted on both front and rear sides of the upper surface of the fixing plate 502, a plurality of first mounting holes are formed on the fixing saddle lower brackets 503 at equal intervals, a fixing saddle upper bracket 504 is slidably connected inside the fixing saddle lower brackets 503, a plurality of second mounting holes are formed on the fixing saddle upper brackets 504 at equal intervals, fastening bolts 505 are arranged in the first mounting holes and the second mounting holes, the adjustment of the overall height of the upper limb fixing mechanism 5 can be realized by adjusting the positions of the fastening bolts 505, a transverse support plate 506 is fixedly mounted on the upper surface of the fixing saddle upper brackets 504, the front side and the rear side of the upper surface of the transverse supporting plate 506 are fixedly provided with longitudinal supporting plates 507, the longitudinal supporting plates 507 are provided with a plurality of locking holes I, the inner sides of the two longitudinal supporting plates 507 are integrally provided with supporting columns 508, the inner sides of the two supporting columns 508 are integrally provided with limiting blocks 509, the inner sides of the two longitudinal supporting plates 507 are provided with rotating plates 510, the rotating plates 510 are provided with arc-shaped sliding grooves 511, the supporting columns 508 are arranged in the arc-shaped sliding grooves 511, the movement of the supporting columns 508 in the arc-shaped sliding grooves 511 realizes the adjustment of 5 angles of an upper limb fixing mechanism, the rotating plates 510 are provided with a plurality of locking holes II, the locking holes I and the locking holes II are provided with locking pins 512, the upper ends of the two rotating plates 510 are provided with connecting columns 513, the front side and the rear side of each connecting column 513 are movably connected with the longitudinal supporting plates 507 at the front side and the rear side through bearings, the upper fixed surface of two rotor plates 510 is connected with the adapting plate 514, the upper fixed surface of the adapting plate 514 is fixedly provided with a cushion adjusting mechanism 515, the cushion adjusting mechanism 515 is convenient for users with different body sizes to do upper limb exercise, the practicability of the upper limb fixing mechanism 5 is enhanced, the cushion adjusting mechanism 515 comprises an adjusting seat 5151, the upper fixed surface of the adjusting seat 5151 is provided with a fixed cushion 5152, wherein the fixed cushion 5152 can be replaced according to the height of the user, the sponge in the fixed cushion 5152 adopts 45D, the inside of the adjusting seat 5151 is provided with a convex chute, the convex chute is internally connected with two movable cushions 5155 in a sliding way, the inside of the two movable cushions 5155 is provided with threaded holes, the threaded holes are internally connected with a double-rotation screw 5156 in a threaded manner, the double-rotation screw 5156 is provided with two second bevel gears 5157, and the second bevel gears 5157 drive the double-rotation screw 5156 to rotate, so that the two movable cushions 5155 move, a rotating shaft 5153 is movably mounted inside the adjusting seat 5151, a first bevel gear 5154 is arranged in the middle of the rotating shaft 5153, the first bevel gear 5154 is arranged between the two second bevel gears 5157, the first bevel gear 5154 is meshed with the two second bevel gears 5157, a first rocking handle 5158 is fixedly mounted on the left side surface of the rotating shaft 5153, the rotating shaft 5153 can rotate by rotating the first rocking handle 5158, two connecting holes are formed in one side of the fixing plate 502, a plurality of groups of connecting blocks 14 are arranged on the rear side of the upper surface of the base frame 1 at equal intervals, the number of each group of connecting blocks 14 is two, the distance between each group of two connecting blocks 14 is equal to the distance between the connecting holes, a quick release pin 15 is arranged in each connecting hole, the lower end of the quick release pin 15 is arranged in the connecting blocks 14, when a user exercises upper limbs, in order to enable the two hands of the user to touch the elastic tension rope 3 and the handle 4, the user needs to adjust the position of the upper limb fixing mechanism 5 before training, at this time, the user pulls out the first quick release pin 15 and pushes the upper limb fixing mechanism 5, the first four-wheel slider 501 slides along the first sliding rail 6 in the pushing process, and when the upper limb fixing mechanism 5 moves to a proper position, the user inserts the first quick release pin 15 into the connecting block 14, so that the fixing plate 502 and the connecting block 14 are connected together, and the limiting effect on the upper limb fixing mechanism 5 is realized.
The implementation scenario is specifically as follows: when the upper limb fixing mechanism 5 is used, a user firstly adjusts the position of the fastening bolt 505 according to the height of the user, so as to adjust the overall height of the upper limb fixing mechanism 5, and the user can conveniently use the upper limb fixing mechanism, then the user lies on the fixed cushion 5152 in a prone position, and simultaneously rotates the first rocking handle 5158, the first rocking handle 5158 can drive the rotating shaft 5153 to rotate, the rotating shaft 5153 can drive the first bevel gear 5154 to rotate, the first bevel gear 5154 can drive the two second bevel gears 5157 and the double-rotation screw 5156 to rotate, at the moment, the two movable cushions 5155 can move along the convex sliding groove, the fixed cushion 5152 and the two movable cushions 5155 can clamp the user together, so as to ensure the safety of the user when the user exercises the upper limbs, when the user exercises the upper limb, the position of the locking pin 512 inserted into the first locking hole and the second locking hole can be adjusted to adjust the angle of the upper limb fixing mechanism 5, the better upper limbs muscle of convenient to use person trains, and when pulling out fitting pin 512, support column 508 can slide along arc spout 511 for the user can change the angle in real time when carrying out the upper limbs training, improves training efficiency.
Referring to the attached drawings 1-3 and 8-12 of the specification, in the active core training system for swimming gestures of this embodiment, the core trainer 7 includes two sets of second four-wheel sliders 701, an integrated core base 702 is fixedly mounted on the upper surface of the second four-wheel slider 701 through bolts, two upper slotted bearings 703 and four lower slotted bearings 704 are movably mounted on the inner wall surfaces of the left and right sides of the integrated core base 702, the lower slotted bearings 704 are disposed below the upper slotted bearings 703, a circular ring sliding track 705 is disposed between the upper slotted bearings 703 and the lower slotted bearings 704, the upper slotted bearings 703 and the lower slotted bearings 704 are both installed in an arc shape, the circular ring sliding track 705 slides between the upper slotted bearings 703 and the lower slotted bearings 704, a plurality of circular ring columns 706 are fixedly mounted between the two circular ring sliding tracks 705, the circular ring columns 706 connect the two circular ring sliding tracks 706 together, the synchronous rotation of the two circular slide rails 705 is realized, the core trainer 7 is provided with a third quick-release pin, the third quick-release pin connects the circular slide rails 705 with the integrated core base 702, the third quick-release pin is inserted to fix the circular slide rails 705, the upper ends of the insides of the two circular slide rails 705 are provided with body supporting plate metal frames 707, the width of the body supporting plate metal frames 707 is smaller than the distance between the two circular slide rails 705, so that the rotation of the body supporting plate metal frames 707 is realized conveniently, the upper ends of the insides of the two circular slide rails 705 are both fixedly provided with an index pin mounting block 710, the index pin mounting block 710 is arranged above the body supporting plate metal frames 707, the middle position of the upper surfaces of the body supporting plate metal frames 707 is fixedly provided with a bearing cushion 708, the top ends of the insides of the two circular slide rails 705 are both fixedly provided with a bearing seat 711 is arranged above the index pin mounting block 710, the hip soft package parts 709 are fixedly installed on the left side and the right side of the upper surface of the body supporting plate metal frame 707, square columns are obliquely installed inside the hip soft package parts 709, threaded holes are obliquely formed in the square columns, threaded rods 712 are connected in the threaded holes in a threaded manner, when the body supporting plate metal frame 707 and the bearing cushion 708 drive a user to rotate in a vertical plane under the action of the large rotating shafts 716, the threaded rods 712 are limited by the two annular slide rails 705, so that the safety of the user in the lower limb training process is improved, the cross connecting frame 713 is fixedly connected to the inner side of the threaded rods 712, the hip clamping cushion 714 is fixedly installed on the outer surface of the cross connecting frame 713, the second rocking handle 715 is fixedly installed on the outer side of the threaded rods 712, bearings are movably installed inside the two bearing seats 711, and the large rotating shafts 716 are fixedly installed in the bearings, the inner side of the large rotating shaft 716 is fixedly connected with hip soft package members 709, the upper surfaces of the two hip soft package members 709 are fixedly provided with ratchet wheel installation sheet metal frames 717 through bolts, the upper surfaces of the left and right sides of the two ratchet wheel installation sheet metal frames 717 are fixedly provided with ratchet wheel pressing mechanisms 718, the ratchet wheel pressing mechanisms 718 are used for providing continuous pressing force between an athlete and a main body core, each ratchet wheel pressing mechanism 718 comprises a ratchet wheel frame 7181, the ratchet wheel frame 7181 is fixedly installed on the upper surface of the ratchet wheel installation sheet metal frame 717, the lower end of the ratchet wheel frame 7181 is movably provided with a ratchet wheel shaft 7182 through a bearing, the ratchet wheel shaft 7182 is fixedly provided with a ratchet wheel coupling shaft 7183, the ratchet wheel coupling shaft 7183 is fixedly provided with a pressing soft package plate 7184 through bolts, a ratchet wheel 7185 is movably installed inside the ratchet wheel frame 7181, and a pawl 7186 is arranged on the outer side of the ratchet wheel 7185, a handle 7187 is fixedly installed on the outer side of the pawl 7186, the handle 7187 extends out of the ratchet rack 7181, a first spring 7188 is arranged between the pawl 7186 and the ratchet rack 7181, an operator dials the handle 7187 when the ratchet pressing mechanism 718 is in use, the handle 7187 drives the pawl 7186 to rotate at the moment, so as to drive the ratchet 7185 to rotate, the pressing soft packing plate 7184 is driven to rotate when the ratchet 7185 rotates, so as to clamp a user, so as to ensure the safety of the user in the lower limb training process, handrails 719 are fixedly installed on the left side and the right side of the integrated core base 702, elastic bands 720 are fixedly installed on the front side surfaces of the two hip soft packing pieces 709, so that the user can fix the upper limb by using the two elastic bands 720 in the lower limb training process, so as to ensure the stability of the upper limb in the lower limb training process, avoid the landing to cause the incident, two the top of bearing frame 711 all has core handle 721 through bolt fixed mounting, is convenient for lift core training ware 7, two the inside of index pin installation piece 710 all is equipped with index pin 722, the lower fixed surface of integral type core base 702 installs cylinder connection head 17.
The implementation scenario is specifically as follows: the core training device 7 is in the use, the user lies prone on the bearing cushion 708, then the second rocking handle 715 is rotated by the staff, the threaded rod 712 will move along the square column in the process, thereby driving the cross connecting frame 713 and the hip clamping cushion 714 to move, thereby clamping the user, through setting the second rocking handle 715 and the threaded rod 712, the user of different body types can use the core training device 7 to train the lower limbs, the application range of the core training device 7 is improved, the user pulls out the quick-release pin III during use, at the moment, the circular slide rail 705 can slide between the upper grooved bearing 703 and the lower grooved bearing 704, the index pin 722 is pulled out, the bearing cushion 708 can rotate under the effect of the large rotating shaft 716, thereby realizing the rotation of multiple degrees of freedom, and facilitating the better swimming training of the user.
Referring to the attached drawings 1-3 and 9-14 of the specification, the leg training mechanism 9 of the embodiment comprises a leg frame 901, the leg frame 901 is fixedly installed at the right side of the upper surface of the base frame 1, the front and rear sides of the left side surface of the leg frame 901 are fixedly installed with third sliding rails 902, a third four-wheel slider 903 is connected on the third sliding rails 902 in a sliding manner, a pedal frame 904 is fixedly installed at the outer side of the third four-wheel slider 903, the third four-wheel slider 903 moves along the third sliding rails 902 in a vertical plane, so that the heights of the pedal frame 904 and the anti-skid plate 906 are adjusted, a second spring 905 is fixedly installed at the front and rear sides of the outer surface of the pedal frame 904, an anti-skid plate 906 is fixedly installed at the outer side of the second spring 905, the outer surface of the anti-skid plate 906 is provided with patterns, so as to enhance the friction force between the feet of a user and the anti-skid plate 906, an air bag 907 is arranged between the anti-skid plate 906 and the pedal frame 904, a plurality of limiting holes are formed in the left side face of the leg frame 901 at equal intervals, quick-release pins 919 are arranged in the limiting holes, the heights of the pedal frame 904 and the anti-skid plate 906 can be adjusted by adjusting the positions of the quick-release pins 919 inserted into the limiting holes, users with different heights can conveniently use the leg training mechanism 9, a pneumatic component plate frame 908 is fixedly installed inside the leg frame 901 through bolts, an air tank 909 is arranged on the pneumatic component plate frame 908, a first air pipe 910 is arranged between the top end of the air bag 907 and the air tank 909, a first valve 911 is arranged on the first air pipe 910, two air outlet pipes 916 are arranged at the top end of the air bag 907, the two air outlet pipes 916 are respectively arranged on the front side and the rear side of the first air pipe 910, an air outlet groove is arranged above the air tank 909, and the other ends of the two air outlet pipes 918 penetrate through the upper surface of the leg frame 901 and extend into the air outlet groove 918, two all be equipped with valve two 917 on the outlet duct 916, the right side fixed mounting of pneumatic subassembly sheet metal frame 908 has pressure regulating filter 912 and proportional valve 913, be equipped with second trachea 914 between pressure regulating filter 912 and the gas pitcher 909, pressure regulating filter 912 adjusts the internal pressure of gas pitcher 909, guarantees gaseous circulation, be equipped with third trachea 915 between proportional valve 913 and the gas pitcher 909, proportional valve 913 controls the gas volume of gas pitcher 909 output, the inside of leg frame 901 is equipped with switch socket 920.
The implementation scenario is specifically as follows: the user lies prostrate on accepting cushion 708, both feet are through leg training mechanism 9 training of kicking legs simultaneously, leg training mechanism 9 opens valve 911 in the use, gas pitcher 909 inflates gasbag 907 through first trachea 910, when gasbag 907 inflates and finishes, the user can step the leg training, the user can sit on accepting cushion 708 simultaneously, close valve 911 simultaneously, open valve 917, the user both feet support antiskid ribbed tile 906 and carry out the training of leg muscle, spring two 905 receives external force and takes place the extrusion when the user steps the leg, the gas in gasbag 907 will spill over along outlet duct 916 at this moment, the gas that spills over gets into in going out the basin 918 along outlet duct 916, thereby clear up the accumulational dust at gas pitcher 909 top.
Although the invention has been described in detail above with reference to a general description and specific examples, it will be apparent to one skilled in the art that modifications or improvements may be made thereto based on the invention. Accordingly, such modifications and improvements are intended to be within the scope of the invention as claimed.
Claims (9)
1. A swimming stroke active core training system comprises a base frame (1), and is characterized in that: an upper limb trainer (2) is fixedly mounted on the left side of the upper surface of the base frame (1), two elastic tension ropes (3) are fixedly mounted on the upper end of the right side surface of the upper limb trainer (2), a handle (4) is fixedly connected to the tail ends of the two elastic tension ropes (3), an upper limb fixing mechanism (5) is arranged on the right side of the upper limb trainer (2), a core trainer (7) is arranged on the right side of the upper limb fixing mechanism (5), a first sliding rail (6) and a second sliding rail (8) are fixedly mounted on the front side and the rear side of the upper surface of the base frame (1), the upper limb fixing mechanism (5) is slidably connected with the base frame (1) through the first sliding rail (6), the core trainer (7) is slidably connected with the base frame (1) through the second sliding rail (8), and a leg training mechanism (9) is arranged on the right side of the core trainer (7), and the leg training mechanism (9) is fixedly arranged at the right end of the upper surface of the base frame (1).
2. A swimming stroke active core training system according to claim 1, wherein: the right surface top fixed mounting of upper limbs training ware (2) has connecting pipe (10), the right-hand member movable mounting of connecting pipe (10) has mount (11), mount (11) are for the slope place and the right side bottom of mount (11) pass through the upper surface of bolt fixed mounting at base frame (1), there is screen mounting panel support (12) front side of mount (11) through bolt fixed mounting, there is display screen (13) through bolt fixed mounting on screen mounting panel support (12).
3. A swimming stroke active core training system according to claim 1, wherein: the upper limb fixing mechanism (5) comprises two groups of first four-wheel sliding blocks (501), the upper surface of each first four-wheel sliding block (501) is fixedly provided with a fixing plate (502) through bolts, the front side and the rear side of the upper surface of each fixing plate (502) are respectively and fixedly provided with two fixing saddle lower brackets (503), the fixing saddle lower brackets (503) are provided with a plurality of first mounting holes at equal intervals, the inner parts of the fixing saddle lower brackets (503) are connected with fixing saddle upper brackets (504) in a sliding manner, the fixing saddle upper brackets (504) are provided with a plurality of second mounting holes at equal intervals, fastening bolts (505) are arranged in the first mounting holes and the second mounting holes, the upper surface of each fixing saddle upper bracket (504) is fixedly provided with a transverse supporting plate (506), the front side and the rear side of the upper surface of each transverse supporting plate (506) are respectively and fixedly provided with a longitudinal supporting plate (507), and the longitudinal supporting plates (507) are provided with a plurality of first locking holes, the inner sides of the two longitudinal supporting plates (507) are integrally provided with supporting columns (508), the inner sides of the two supporting columns (508) are integrally provided with limiting blocks (509), the inner sides of the two longitudinal supporting plates (507) are provided with rotating plates (510), the rotating plates (510) are provided with arc-shaped chutes (511), the supporting columns (508) are arranged in the arc-shaped chutes (511), the rotating plates (510) are provided with a plurality of locking holes II, the locking holes I and the locking holes II are provided with locking pins (512), the upper ends of the two rotating plates (510) are provided with connecting columns (513), the front side and the rear side of each connecting column (513) are respectively movably connected with the longitudinal supporting plates (507) at the front side and the rear side through bearings, the upper surfaces of the two rotating plates (510) are fixedly connected with bearing plates (514), and cushion adjusting mechanisms (515) are fixedly arranged above the bearing plates (514), the cushion adjusting mechanism (515) comprises an adjusting seat (5151), a fixed cushion (5152) is fixedly arranged on the upper surface of the adjusting seat (5151), the inside of the adjusting seat (5151) is provided with a convex chute, the convex chute is connected with two movable cushions (5155) in a sliding way, the insides of the two movable cushions (5155) are provided with threaded holes, a double-rotation-direction screw rod (5156) is connected with the inner thread of the threaded hole, two second bevel gears (5157) are arranged on the double-rotation-direction screw rod (5156), a rotating shaft (5153) is movably arranged in the adjusting seat (5151), a first bevel gear (5154) is arranged in the middle of the rotating shaft (5153), the first bevel gear (5154) is arranged between the two second bevel gears (5157) and the first bevel gear (5154) is meshed with the two second bevel gears (5157), a first rocking handle (5158) is fixedly mounted on the left side face of the rotating shaft (5153).
4. A swimming stroke active core training system according to claim 3, wherein: two connecting holes are formed in one side of the fixing plate (502), a plurality of groups of connecting blocks (14) are arranged on the rear side of the upper surface of the base frame (1) at equal intervals, each group of connecting blocks (14) is two, the distance between every two connecting blocks (14) in each group is equal to the distance between the connecting holes, two quick-release pins (15) are arranged in the connecting holes, and the lower ends of the quick-release pins (15) are arranged in the connecting blocks (14).
5. A swimming stroke active core training system according to claim 1, wherein: the core trainer (7) comprises two groups of second four-wheel sliding blocks (701), an integrated core base (702) is fixedly installed on the upper surface of each second four-wheel sliding block (701) through bolts, two upper grooved bearings (703) and four lower grooved bearings (704) are movably installed on the inner wall surfaces of the left side and the right side of the integrated core base (702), the lower grooved bearings (704) are arranged below the upper grooved bearings (703), a circular sliding rail (705) is arranged between the upper grooved bearings (703) and the lower grooved bearings (704), a plurality of circular columns (706) are fixedly installed between the two circular sliding rails (705), a body supporting plate frame (707) is arranged at the upper end inside each of the two circular sliding rails (705), an indexing pin installation block (710) is fixedly installed at the upper end inside each of the two circular sliding rails (705), and the indexing pin installation block (710) is arranged above the body supporting plate frame (707), the middle position of the upper surface of the body supporting plate metal frame (707) is fixedly provided with a bearing cushion (708), the top ends of the two circular sliding rails (705) are fixedly provided with bearing seats (711), the bearing seats (711) are arranged above the indexing pin mounting block (710), the left side and the right side of the upper surface of the body supporting plate metal frame (707) are fixedly provided with hip soft package parts (709), the inside of the hip soft package parts (709) is obliquely provided with a square column, the square column is internally provided with a threaded hole in an oblique manner, the threaded hole is connected with a threaded rod (712) in a threaded manner, the inner side of the threaded rod (712) is fixedly connected with a cross connecting frame (713), the outer surface of the cross connecting frame (713) is fixedly provided with a hip clamping cushion (714), the outer side of the threaded rod (712) is fixedly provided with a second rocking handle (715), and the insides of the two bearing seats (711) are movably provided with bearings, the bearing is internally and fixedly provided with a large rotating shaft (716), the inner side of the large rotating shaft (716) is fixedly connected with hip soft package parts (709), the upper surfaces of the two hip soft package parts (709) are fixedly provided with ratchet wheel installation sheet metal frames (717) through bolts, the upper surfaces of the left side and the right side of the two ratchet wheel installation sheet metal frames (717) are fixedly provided with ratchet wheel pressing mechanisms (718), each ratchet wheel pressing mechanism (718) comprises a ratchet wheel frame (7181), the ratchet wheel frame (7181) is fixedly arranged on the upper surface of the ratchet wheel installation sheet metal frame (717), the lower end of the ratchet wheel frame (7181) is movably provided with a ratchet wheel shaft (7182) through a bearing, the ratchet wheel shaft (7182) is fixedly provided with a ratchet wheel coupling shaft (7183), the ratchet wheel coupling shaft (7183) is fixedly provided with a pressing soft package plate (7184) through bolts, and the ratchet wheel (7185) is movably arranged in the ratchet wheel frame (7181), the outer side of the ratchet wheel (7185) is provided with a pawl (7186), the outer side of the pawl (7186) is fixedly provided with a handle (7187), the handle (7187) extends out of the ratchet wheel rack (7181), and a first spring (7188) is arranged between the pawl (7186) and the ratchet wheel rack (7181).
6. A swimming stroke active core training system according to claim 5, wherein: the utility model discloses a hip soft package piece, including integral type core base (702), the equal fixed mounting in both sides has handrail (719) about integral type core base (702), two the equal fixed mounting in leading flank of hip soft package piece (709) has elastic bandage (720), two the top of bearing frame (711) all has core handle (721) through bolt fixed mounting, two the inside of index pin installation piece (710) all is equipped with index pin (722), the lower fixed mounting of integral type core base (702) has cylinder connection head (17).
7. A swimming stroke active core training system according to claim 6, wherein: the leg training mechanism (9) comprises a leg frame (901), the leg frame (901) is fixedly installed on the right side of the upper surface of the base frame (1), third sliding rails (902) are fixedly installed on the front and rear sides of the left side surface of the leg frame (901), a third four-wheel sliding block (903) is connected onto the third sliding rails (902) in a sliding mode, a pedal frame (904) is fixedly installed on the outer side of the third four-wheel sliding block (903), spring second parts (905) are fixedly installed on the front and rear sides of the outer surface of the pedal frame (904), an anti-slip plate (906) is fixedly installed on the outer side of the spring second parts (905), an air bag (907) is arranged between the anti-slip plate (906) and the pedal frame (904), a plurality of limiting holes are formed in the left side surface of the leg frame (901) at equal intervals, quick-release pins second parts (919) are arranged in the limiting holes, and a pneumatic assembly plate frame (908) is fixedly installed in the leg frame (901) through bolts, an air tank (909) is arranged on the pneumatic assembly sheet metal frame (908), a first air pipe (910) is arranged between the top end of the bottom of the air bag (907) and the air tank (909), a first valve (911) is arranged on the first air pipe (910), two air outlet pipes (916) are arranged at the top end of the air bag (907), the two air outlet pipes (916) are respectively arranged on the front side and the rear side of the first air pipe (910), an air outlet groove (918) is arranged above the air tank (909), the other ends of the two air outlet pipes (916) penetrate through the upper surface of the leg frame (901) and extend into the air outlet groove (918), a second valve (917) is arranged on each air outlet pipe (916), a pressure regulating filter (912) and a proportional valve (913) are fixedly arranged on the right side of the pneumatic assembly sheet metal frame (908), and a second air pipe (914) is arranged between the pressure regulating filter (912) and the air tank (909), a third air pipe (915) is arranged between the proportional valve (913) and the air tank (909), and a switch socket (920) is arranged inside the leg frame (901).
8. A swimming stroke active core training system according to claim 7, wherein: the lower surface left side fixed mounting of base frame (1) has the cylinder to connect tailstock (16), the cylinder is connected and is equipped with cylinder (18) between tailstock (16) and cylinder connection head (17), air inlet fixedly connected with intake pipe (19) of cylinder (18), the other end and proportional valve (913) of intake pipe (19) are connected, be equipped with third valve (21) on intake pipe (19), the top of cylinder (18) is equipped with hydraulic buffer (20), hydraulic buffer (20) and base frame (1) swing joint, one side of cylinder (18) is equipped with linear displacement sensor (22).
9. A swimming stroke active core training system according to claim 8, wherein: the utility model discloses a cylinder tailstock structure of a motor vehicle, including base frame (1), the below of base frame (1) is equipped with switching power supply (23), equal fixed mounting in both sides has four lower feet (24) around the lower surface of base frame (1), the lower surface intermediate position fixed mounting of base frame (1) has base lower reinforced pipe (25), the left side of base frame (1) is equipped with cylinder tailstock apron (26), the top of cylinder connection tailstock (16) is established in cylinder tailstock apron (26), rectangle through groove (27) that glides has been seted up on the right side of base frame (1).
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Cited By (1)
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CN114887311A (en) * | 2022-05-18 | 2022-08-12 | 滨州学院 | Swimming training is with supplementary limbs of land coordination exercise device |
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