CN109289183B - Frog swimming training device - Google Patents
Frog swimming training device Download PDFInfo
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- CN109289183B CN109289183B CN201811183717.9A CN201811183717A CN109289183B CN 109289183 B CN109289183 B CN 109289183B CN 201811183717 A CN201811183717 A CN 201811183717A CN 109289183 B CN109289183 B CN 109289183B
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- 230000009182 swimming Effects 0.000 title claims abstract description 11
- 238000004804 winding Methods 0.000 claims description 30
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 36
- 230000003028 elevating effect Effects 0.000 abstract 2
- 230000000694 effects Effects 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 210000001015 abdomen Anatomy 0.000 description 2
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B69/00—Training appliances or apparatus for special sports
- A63B69/12—Arrangements in swimming pools for teaching swimming or for training
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B69/00—Training appliances or apparatus for special sports
- A63B69/12—Arrangements in swimming pools for teaching swimming or for training
- A63B69/14—Teaching frames for swimming ; Swimming boards
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- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Rehabilitation Tools (AREA)
Abstract
The invention relates to a trainer, in particular to a frog swimming trainer. The technical problem to be solved is as follows: provides a breaststroke trainer which is convenient to use and can improve the training efficiency. The technical scheme is as follows: a frog stroke trainer comprises a support, a lifting device, a Y-shaped frame, a first support pad, a second support, a first sliding sleeve, a first sliding rod, a second support pad and the like; the top of support is connected with elevating gear, and elevating gear's top is connected with Y type frame, and the left surface of Y type frame is connected with first support, and the articulated first supporting pad that is connected with in top of first support, the left surface of first support is connected with the second support. According to the invention, the feet are used for treading the pedal rightwards, so that the second supporting pad can move upwards to lift the head of the beginner out of the water surface, the water choking of the beginner during breaststroke training can be prevented, the head of the beginner can move downwards into the water in the water tank by loosening the pedal, and the breaststroke training can be carried out by repeating the steps continuously, and the training efficiency can be improved.
Description
Technical Field
The invention relates to a trainer, in particular to a frog swimming trainer.
Background
In order to prevent that the beginner from chocking water easily when carrying out the breaststroke training, need artifical nurse aside for this reason, when the beginner carries out the breaststroke training at present, it carries out the breaststroke training to sheathe the swim ring on one's body usually, because the swim ring can make the beginner float at the surface of water, so difficult breaststroke training that carries out, thereby can reduce training efficiency, and difficult messenger's trick cooperation, in order to improve breaststroke training efficiency, artifical meeting is carried out the breaststroke training with the beginner in the aquatic with both hands, so artificial arm is ache easily.
Disclosure of Invention
In order to overcome and put on the swim ring on one's body and carry out the breaststroke training, because the swim ring can make the beginner float at the surface of water, so difficult breaststroke training that carries on to can reduce the shortcoming of training efficiency, the technical problem who solves: provides a breaststroke trainer which is convenient to use and can improve the training efficiency.
The technical scheme is as follows: a frog swimming trainer comprises a support, a lifting device, a Y-shaped frame, a first support, a first supporting pad, a second support, a first sliding sleeve, a first sliding rod, a second supporting pad, a first supporting rod, a gear, a winding wheel, a first torsion spring, a U-shaped frame, a rack, a bearing, a second supporting rod, a first orientation wheel, a pull rope, a hollow sleeve, a rotating shaft, a second torsion spring, a swinging rod, a third supporting rod, a second orientation wheel and a pedal, wherein the top of the support is connected with the lifting device, the top of the lifting device is connected with the Y-shaped frame, the left side surface of the Y-shaped frame is connected with the first support, the top of the first support is hinged with the first supporting pad, the left side surface of the first support is connected with the second support, the left side surface of the second support is connected with the first sliding sleeve, the first sliding rod is arranged in the first sliding sleeve, the top of the first sliding rod is connected with the second supporting pad, the U-shaped frame is connected between the, the upper part of the right side surface in the U-shaped frame is provided with a first through hole, the right side surface in the U-shaped frame is connected with a first supporting rod, the first supporting rod is positioned on the upper side of the first through hole, the bottom end of the first supporting rod is rotatably connected with a gear, the front side of the gear is connected with a winding wheel, a first torsion spring is connected between the winding wheel and the right side surface in the U-shaped frame, the bottom end of the first sliding rod is connected with a rack which is meshed with the gear, the front side of the bottom of the Y-shaped frame is connected with a second supporting rod, the right end of the second supporting rod is rotatably connected with a first steering wheel, bearings are embedded at the front side and the rear side of the right part of the Y-shaped frame, the top of the Y-shaped frame is connected with a hollow sleeve, a rotating shaft is connected in the bearings, the rotating shaft is positioned in the hollow sleeve, the top end of the rotating shaft is connected with a swinging, the right side face of the front hollow sleeve is connected with a third supporting rod, the third supporting rod is connected with a second orientation wheel in a rotating mode, a pull rope is connected to the swing rod of the front side, the pull rope sequentially bypasses the second orientation wheel and the first orientation wheel, the pull rope penetrates through the first through hole, the pull rope is wound on the winding wheel, and the left side face of the swing rod is connected with a pedal.
Preferably, the lifting device comprises a fourth supporting rod, a second sliding sleeve, a hollow screw, a rotary table, an annular slide rail, an annular slide block, a second slide rod and an inner threaded rod, a second through hole is formed in the top of the support, the left side and the right side of the top in the support are both connected with the fourth supporting rod, the second through hole is formed between the fourth supporting rods on the left side and the right side, the second sliding sleeve is connected between the two fourth supporting rods, the top of the support is connected with the annular slide block, the second through hole is formed in the inner side of the annular slide block, the annular slide rail is connected on the annular slide block in a sliding mode, the hollow screw is arranged in the second through hole, the lower portion of the outer side surface of the hollow screw is connected with the annular slide rail, the rotary table is arranged on the upper side of the annular slide block, the inner threaded rod is arranged, the upper part of the inner threaded rod is provided with a third through hole, and the pull rope is positioned in the third through hole.
Preferably, the support frame is connected to the lower portions of the left side and the right side of the first support, the support frame is connected with the support rod, the first hollow tube is arranged on the support rod, the first slide rail is embedded in the left side and the right side of the first hollow tube, the first slider is arranged between the two first slide rails, the bottom of the first slider is connected with the top end of the support rod, and the third spring is connected between the top of the first slider and the top of the first hollow tube.
Preferably, the support further comprises a second hollow pipe, a fourth spring, a second sliding rail, a second sliding block, a fifth supporting rod and a sucker, the second hollow pipe is embedded in the bottoms of the left side and the right side of the support, the second sliding rail is embedded in the left side and the right side of the second hollow pipe, the second sliding block is connected between the two second sliding rails, the fourth spring is connected between the top of the second sliding block and the top of the second hollow pipe, the fifth supporting rod is connected to the bottom of the second sliding block, and the sucker is connected to the bottom end of the fifth supporting rod.
When breaststroke training is required, the breaststroke training device is manually moved into a water pool, then a beginner lies on the breaststroke training device, the belly is positioned on the first supporting pad, the chest is positioned on the second supporting pad, feet are respectively placed on the front pedal and the rear pedal, the head of the beginner is positioned in water in the water pool, when the head needs to be lifted upwards, the beginner steps on the pedals rightwards by the feet, the front pedal moves rightwards to enable the swinging rod to swing rightwards, the rotating shaft can rotate as the front side second torsion spring compresses along with the front side pedal, the rear side second torsion spring stretches along with the rear side second torsion spring, the rear part of the front side swinging rod swings rightwards to enable the front part of the front side swinging rod to swing leftwards, the winding wheel rotates clockwise through the pull rope to release the pull rope, the first torsion spring stretches along with the front side pedal, the winding wheel rotates clockwise to drive the gear to rotate clockwise, the gear rotates to drive the rack to move upwards, the rack rebound makes the second supporting pad rebound through first slide bar, so can make beginner's head upwards lift out the surface of water, when beginner made the head be located the water in pond, the beginner unclamped the footboard thereupon, so can make the footboard swing reset under the effect of second torsion spring elasticity, and can make take-up pulley anticlockwise rotation under the effect of first torsion spring elasticity, take-up pulley anticlockwise rotation drives gear anticlockwise rotation, so can make the rack rebound, thereby can make beginner's head move into the water in pond downwards, so constantly repeated can carry out the breaststroke training, thereby can improve training efficiency, and can be convenient for the beginner carry out the breaststroke training.
The carousel is held clockwise or anticlockwise rotation to artifical hand, and the carousel is clockwise or anticlockwise rotated and is driven hollow screw clockwise or anticlockwise rotation, so can make the internal thread pole reciprocate, and second slide bar and second sliding sleeve cooperation can reciprocate the internal thread pole and play the guide effect, and the internal thread pole reciprocates and drives Y type frame and reciprocate, and Y type frame reciprocates and can make the beginner reciprocate, and after the beginner reciprocated to suitable position, artifical stall carousel can.
When the beginner swung the health, first supporting pad horizontal hunting thereupon, and first hollow tube downstream can be pressed in first supporting pad horizontal hunting, and the third spring can play the supporting role to first hollow tube, prevents that first supporting pad horizontal hunting from passing.
When the water in the water pool is not available, the water-saving device is manually moved to the water pool, then water is injected into the water pool, so that the second hollow pipe can move downwards under the gravity of the water, the second hollow pipe moves downwards to be contacted with the sucker, the fifth supporting rod moves upwards along with the sucker when the second hollow pipe is contacted with the sucker, the fifth supporting rod moves upwards to drive the second sliding block to move upwards, the fourth spring is compressed along with the fifth supporting rod, the sucker can be tightly contacted with the water pool, and the water-saving device can be prevented from shaking and shifting when being manually contacted with the water-saving device.
The invention can make the second supporting pad move upwards to lift the head of the beginner out of the water surface by treading the pedal rightwards with feet, thus preventing the beginner from choking water during the breaststroke training, can make the head of the beginner move downwards into the water in the water tank by loosening the pedal, and can carry out the breaststroke training repeatedly, thereby improving the training efficiency, being convenient for the beginner to carry out the breaststroke training, and preventing the invention from shaking and shifting when the sucker is in close contact with the water tank under the gravity of water.
Drawings
Fig. 1 is a schematic front view of the present invention.
Fig. 2 is a schematic top view of a portion of the present invention.
Fig. 3 is a partial schematic front view of the present invention.
Fig. 4 is an enlarged structural view of the first support pad of the present invention.
FIG. 5 is an enlarged schematic view of the chuck of the present invention.
In the figure: 1. a support, 2, a lifting device, 3, a Y-shaped frame, 4, a first support, 5, a first support pad, 6, a second support, 7, a first sliding sleeve, 8, a first sliding rod, 9, a second support pad, 10, a first support rod, 11, a first through hole, 12, a gear, 13, a winding wheel, 14, a first torsion spring, 15, a U-shaped frame, 16, a rack, 17, a bearing, 18, a second support rod, 19, a first directional wheel, 20, a pull rope, 21, a hollow sleeve, 22, a rotating shaft, 23, a second torsion spring, 24, a swinging rod, 25, a third support rod, 26, a second directional wheel, 27, a pedal, 201, a fourth support rod, 202, a second sliding sleeve, 203, a second through hole, 204, a hollow screw, 205, a rotating disc, 206, an annular sliding rail, 207, an annular sliding block, 208, a second sliding rod, 209, an inner through hole, 210, a third through hole, 28, a support rod, 29, a support frame, 30. the automatic sucking disc comprises a first sliding block, a third spring, a first hollow pipe, a first sliding rail, a second hollow pipe, a second sliding rail, a first sliding rail, a second sliding block, a third sliding rail, a fourth sliding rail, a second sliding rail, a fourth sliding.
Detailed Description
The following description is only a preferred embodiment of the present invention, and does not limit the scope of the present invention.
Example 1
A frog swimming trainer is shown in figures 1-5 and comprises a support 1, a lifting device 2, a Y-shaped frame 3, a first support 4, a first support pad 5, a second support 6, a first sliding sleeve 7, a first sliding rod 8, a second support pad 9, a first support rod 10, a gear 12, a winding wheel 13, a first torsion spring 14, a U-shaped frame 15, a rack 16, a bearing 17, a second support rod 18, a first steering wheel 19, a pull rope 20, a hollow sleeve 21, a rotating shaft 22, a second torsion spring 23, a swinging rod 24, a third support rod 25, a second steering wheel 26 and a pedal 27, wherein the top of the support 1 is connected with the lifting device 2, the top of the lifting device 2 is connected with the Y-shaped frame 3, the left side of the Y-shaped frame 3 is connected with the first support 4, the top of the first support pad 5 is hinged with the first support 4, the left side of the first support 4 is connected with the second support 6, the left side of the second support 6 is connected with the first sliding sleeve 7, a first sliding rod 8 is arranged in the first sliding sleeve 7, the top end of the first sliding rod 8 is connected with a second supporting pad 9, a U-shaped frame 15 is connected between the first sliding sleeve 7 and the bottom of the second support 6, a first through hole 11 is formed in the upper portion of the right side face in the U-shaped frame 15, a first support rod 10 is connected to the right side face in the U-shaped frame 15, the first support rod 10 is located on the upper side of the first through hole 11, a gear 12 is rotatably connected to the bottom end of the first support rod 10, a winding wheel 13 is connected to the front side of the gear 12, a first torsion spring 14 is connected between the winding wheel 13 and the right side face in the U-shaped frame 15, a rack 16 is connected to the bottom end of the first sliding rod 8, the rack 16 is meshed with the gear 12, a second support rod 18 is connected to the front side of the bottom of the Y-shaped frame 3, a first steering wheel 19 is connected to the right end of the second support rod 18, bearings 17 are embedded in, the bearing 17 is internally connected with a rotating shaft 22, the rotating shaft 22 is positioned in the hollow sleeve 21, the top end of the rotating shaft 22 is connected with a swinging rod 24, the rotating shaft 22 is provided with a second torsion spring 23, the bottom end of the second torsion spring 23 is connected with the top of the bearing 17, the top end of the second torsion spring 23 is connected with the top of the hollow sleeve 21, the right side surface of the front hollow sleeve 21 is connected with a third supporting rod 25, the third supporting rod 25 is rotatably connected with a second directional wheel 26, the swinging rod 24 on the front side is connected with a pulling rope 20, the pulling rope 20 sequentially bypasses the second directional wheel 26 and the first directional wheel 19, the pulling rope 20 further passes through the first through hole 11, the pulling rope 20 is wound on the winding wheel 13, and the left side surface of the swinging rod 24 is.
Example 2
A frog swimming trainer is shown in figures 1-5 and comprises a support 1, a lifting device 2, a Y-shaped frame 3, a first support 4, a first support pad 5, a second support 6, a first sliding sleeve 7, a first sliding rod 8, a second support pad 9, a first support rod 10, a gear 12, a winding wheel 13, a first torsion spring 14, a U-shaped frame 15, a rack 16, a bearing 17, a second support rod 18, a first steering wheel 19, a pull rope 20, a hollow sleeve 21, a rotating shaft 22, a second torsion spring 23, a swinging rod 24, a third support rod 25, a second steering wheel 26 and a pedal 27, wherein the top of the support 1 is connected with the lifting device 2, the top of the lifting device 2 is connected with the Y-shaped frame 3, the left side of the Y-shaped frame 3 is connected with the first support 4, the top of the first support pad 5 is hinged with the first support 4, the left side of the first support 4 is connected with the second support 6, the left side of the second support 6 is connected with the first sliding sleeve 7, a first sliding rod 8 is arranged in the first sliding sleeve 7, the top end of the first sliding rod 8 is connected with a second supporting pad 9, a U-shaped frame 15 is connected between the first sliding sleeve 7 and the bottom of the second support 6, a first through hole 11 is formed in the upper portion of the right side face in the U-shaped frame 15, a first support rod 10 is connected to the right side face in the U-shaped frame 15, the first support rod 10 is located on the upper side of the first through hole 11, a gear 12 is rotatably connected to the bottom end of the first support rod 10, a winding wheel 13 is connected to the front side of the gear 12, a first torsion spring 14 is connected between the winding wheel 13 and the right side face in the U-shaped frame 15, a rack 16 is connected to the bottom end of the first sliding rod 8, the rack 16 is meshed with the gear 12, a second support rod 18 is connected to the front side of the bottom of the Y-shaped frame 3, a first steering wheel 19 is connected to the right end of the second support rod 18, bearings 17 are embedded in, the bearing 17 is internally connected with a rotating shaft 22, the rotating shaft 22 is positioned in the hollow sleeve 21, the top end of the rotating shaft 22 is connected with a swinging rod 24, the rotating shaft 22 is provided with a second torsion spring 23, the bottom end of the second torsion spring 23 is connected with the top of the bearing 17, the top end of the second torsion spring 23 is connected with the top of the hollow sleeve 21, the right side surface of the front hollow sleeve 21 is connected with a third supporting rod 25, the third supporting rod 25 is rotatably connected with a second directional wheel 26, the swinging rod 24 on the front side is connected with a pulling rope 20, the pulling rope 20 sequentially bypasses the second directional wheel 26 and the first directional wheel 19, the pulling rope 20 further passes through the first through hole 11, the pulling rope 20 is wound on the winding wheel 13, and the left side surface of the swinging rod 24 is.
The lifting device 2 comprises a fourth supporting rod 201, a second sliding sleeve 202, a hollow screw 204, a rotary disc 205, an annular slide rail 206, an annular slide block 207, a second slide rod 208 and an internal thread rod 209, the top of the support 1 is provided with a second through hole 203, the left side and the right side of the top in the support 1 are both connected with the fourth supporting rod 201, the second through hole 203 is positioned between the fourth supporting rods 201 on the left side and the right side, the second sliding sleeve 202 is connected between the two fourth supporting rods 201, the top of the support 1 is connected with the annular slide block 207, the second through hole 203 is positioned at the inner side of the annular slide block 207, the annular slide rail 206 is connected on the annular slide block 207 in a sliding manner, the hollow screw 204 is arranged in the second through hole 203, the lower part of the outer side surface of the hollow screw 204 is connected with the annular slide rail 206, the outer side surface of the hollow screw 204 is connected with the rotary disc 205, the lower part of the second sliding rod 208 is located in the second sliding sleeve 202, the upper part of the inner threaded rod 209 is provided with a third through hole 210, and the pull rope 20 is located in the third through hole 210.
Example 3
A frog swimming trainer is shown in figures 1-5 and comprises a support 1, a lifting device 2, a Y-shaped frame 3, a first support 4, a first support pad 5, a second support 6, a first sliding sleeve 7, a first sliding rod 8, a second support pad 9, a first support rod 10, a gear 12, a winding wheel 13, a first torsion spring 14, a U-shaped frame 15, a rack 16, a bearing 17, a second support rod 18, a first steering wheel 19, a pull rope 20, a hollow sleeve 21, a rotating shaft 22, a second torsion spring 23, a swinging rod 24, a third support rod 25, a second steering wheel 26 and a pedal 27, wherein the top of the support 1 is connected with the lifting device 2, the top of the lifting device 2 is connected with the Y-shaped frame 3, the left side of the Y-shaped frame 3 is connected with the first support 4, the top of the first support pad 5 is hinged with the first support 4, the left side of the first support 4 is connected with the second support 6, the left side of the second support 6 is connected with the first sliding sleeve 7, a first sliding rod 8 is arranged in the first sliding sleeve 7, the top end of the first sliding rod 8 is connected with a second supporting pad 9, a U-shaped frame 15 is connected between the first sliding sleeve 7 and the bottom of the second support 6, a first through hole 11 is formed in the upper portion of the right side face in the U-shaped frame 15, a first support rod 10 is connected to the right side face in the U-shaped frame 15, the first support rod 10 is located on the upper side of the first through hole 11, a gear 12 is rotatably connected to the bottom end of the first support rod 10, a winding wheel 13 is connected to the front side of the gear 12, a first torsion spring 14 is connected between the winding wheel 13 and the right side face in the U-shaped frame 15, a rack 16 is connected to the bottom end of the first sliding rod 8, the rack 16 is meshed with the gear 12, a second support rod 18 is connected to the front side of the bottom of the Y-shaped frame 3, a first steering wheel 19 is connected to the right end of the second support rod 18, bearings 17 are embedded in, the bearing 17 is internally connected with a rotating shaft 22, the rotating shaft 22 is positioned in the hollow sleeve 21, the top end of the rotating shaft 22 is connected with a swinging rod 24, the rotating shaft 22 is provided with a second torsion spring 23, the bottom end of the second torsion spring 23 is connected with the top of the bearing 17, the top end of the second torsion spring 23 is connected with the top of the hollow sleeve 21, the right side surface of the front hollow sleeve 21 is connected with a third supporting rod 25, the third supporting rod 25 is rotatably connected with a second directional wheel 26, the swinging rod 24 on the front side is connected with a pulling rope 20, the pulling rope 20 sequentially bypasses the second directional wheel 26 and the first directional wheel 19, the pulling rope 20 further passes through the first through hole 11, the pulling rope 20 is wound on the winding wheel 13, and the left side surface of the swinging rod 24 is.
The lifting device 2 comprises a fourth supporting rod 201, a second sliding sleeve 202, a hollow screw 204, a rotary disc 205, an annular slide rail 206, an annular slide block 207, a second slide rod 208 and an internal thread rod 209, the top of the support 1 is provided with a second through hole 203, the left side and the right side of the top in the support 1 are both connected with the fourth supporting rod 201, the second through hole 203 is positioned between the fourth supporting rods 201 on the left side and the right side, the second sliding sleeve 202 is connected between the two fourth supporting rods 201, the top of the support 1 is connected with the annular slide block 207, the second through hole 203 is positioned at the inner side of the annular slide block 207, the annular slide rail 206 is connected on the annular slide block 207 in a sliding manner, the hollow screw 204 is arranged in the second through hole 203, the lower part of the outer side surface of the hollow screw 204 is connected with the annular slide rail 206, the outer side surface of the hollow screw 204 is connected with the rotary disc 205, the lower part of the second sliding rod 208 is located in the second sliding sleeve 202, the upper part of the inner threaded rod 209 is provided with a third through hole 210, and the pull rope 20 is located in the third through hole 210.
Still including the bracing piece 28, the support frame 29, first slider 30, the third spring 31, first hollow tube 32 and first slide rail 33, the lower part of the left and right sides of first support 4 all is connected with the support frame 29, be connected with the bracing piece 28 on the support frame 29, be equipped with first hollow tube 32 on the bracing piece 28, first slide rail 33 has all been inlayed to the left and right sides in the first hollow tube 32, be equipped with first slider 30 between two first slide rails 33, the bottom of first slider 30 is connected with the top of bracing piece 28, be connected with the third spring 31 between the top in the top of first slider 30 and the first hollow tube 32.
Example 4
A frog swimming trainer is shown in figures 1-5 and comprises a support 1, a lifting device 2, a Y-shaped frame 3, a first support 4, a first support pad 5, a second support 6, a first sliding sleeve 7, a first sliding rod 8, a second support pad 9, a first support rod 10, a gear 12, a winding wheel 13, a first torsion spring 14, a U-shaped frame 15, a rack 16, a bearing 17, a second support rod 18, a first steering wheel 19, a pull rope 20, a hollow sleeve 21, a rotating shaft 22, a second torsion spring 23, a swinging rod 24, a third support rod 25, a second steering wheel 26 and a pedal 27, wherein the top of the support 1 is connected with the lifting device 2, the top of the lifting device 2 is connected with the Y-shaped frame 3, the left side of the Y-shaped frame 3 is connected with the first support 4, the top of the first support pad 5 is hinged with the first support 4, the left side of the first support 4 is connected with the second support 6, the left side of the second support 6 is connected with the first sliding sleeve 7, a first sliding rod 8 is arranged in the first sliding sleeve 7, the top end of the first sliding rod 8 is connected with a second supporting pad 9, a U-shaped frame 15 is connected between the first sliding sleeve 7 and the bottom of the second support 6, a first through hole 11 is formed in the upper portion of the right side face in the U-shaped frame 15, a first support rod 10 is connected to the right side face in the U-shaped frame 15, the first support rod 10 is located on the upper side of the first through hole 11, a gear 12 is rotatably connected to the bottom end of the first support rod 10, a winding wheel 13 is connected to the front side of the gear 12, a first torsion spring 14 is connected between the winding wheel 13 and the right side face in the U-shaped frame 15, a rack 16 is connected to the bottom end of the first sliding rod 8, the rack 16 is meshed with the gear 12, a second support rod 18 is connected to the front side of the bottom of the Y-shaped frame 3, a first steering wheel 19 is connected to the right end of the second support rod 18, bearings 17 are embedded in, the bearing 17 is internally connected with a rotating shaft 22, the rotating shaft 22 is positioned in the hollow sleeve 21, the top end of the rotating shaft 22 is connected with a swinging rod 24, the rotating shaft 22 is provided with a second torsion spring 23, the bottom end of the second torsion spring 23 is connected with the top of the bearing 17, the top end of the second torsion spring 23 is connected with the top of the hollow sleeve 21, the right side surface of the front hollow sleeve 21 is connected with a third supporting rod 25, the third supporting rod 25 is rotatably connected with a second directional wheel 26, the swinging rod 24 on the front side is connected with a pulling rope 20, the pulling rope 20 sequentially bypasses the second directional wheel 26 and the first directional wheel 19, the pulling rope 20 further passes through the first through hole 11, the pulling rope 20 is wound on the winding wheel 13, and the left side surface of the swinging rod 24 is.
The lifting device 2 comprises a fourth supporting rod 201, a second sliding sleeve 202, a hollow screw 204, a rotary disc 205, an annular slide rail 206, an annular slide block 207, a second slide rod 208 and an internal thread rod 209, the top of the support 1 is provided with a second through hole 203, the left side and the right side of the top in the support 1 are both connected with the fourth supporting rod 201, the second through hole 203 is positioned between the fourth supporting rods 201 on the left side and the right side, the second sliding sleeve 202 is connected between the two fourth supporting rods 201, the top of the support 1 is connected with the annular slide block 207, the second through hole 203 is positioned at the inner side of the annular slide block 207, the annular slide rail 206 is connected on the annular slide block 207 in a sliding manner, the hollow screw 204 is arranged in the second through hole 203, the lower part of the outer side surface of the hollow screw 204 is connected with the annular slide rail 206, the outer side surface of the hollow screw 204 is connected with the rotary disc 205, the lower part of the second sliding rod 208 is located in the second sliding sleeve 202, the upper part of the inner threaded rod 209 is provided with a third through hole 210, and the pull rope 20 is located in the third through hole 210.
Still including the bracing piece 28, the support frame 29, first slider 30, the third spring 31, first hollow tube 32 and first slide rail 33, the lower part of the left and right sides of first support 4 all is connected with the support frame 29, be connected with the bracing piece 28 on the support frame 29, be equipped with first hollow tube 32 on the bracing piece 28, first slide rail 33 has all been inlayed to the left and right sides in the first hollow tube 32, be equipped with first slider 30 between two first slide rails 33, the bottom of first slider 30 is connected with the top of bracing piece 28, be connected with the third spring 31 between the top in the top of first slider 30 and the first hollow tube 32.
Still including second hollow tube 34, fourth spring 35, second slide rail 36, second slider 37, fifth branch 38 and sucking disc 39, second hollow tube 34 has all been inlayed to the bottom of the support 1 left and right sides, second slide rail 36 has all been inlayed to the left and right sides in the second hollow tube 34, be connected with second slider 37 between two second slide rails 36, be connected with fourth spring 35 between the top of second slider 37 and the top in the second hollow tube 34, the bottom of second slider 37 is connected with fifth branch 38, the bottom of fifth branch 38 is connected with sucking disc 39.
When breaststroke training is required, the breaststroke training device is manually moved into a water pool, then a beginner lies on the breaststroke training device, the belly is positioned on the first supporting pad 5, the chest is positioned on the second supporting pad 9, feet are respectively placed on the front pedal 27 and the rear pedal 27, the head of the beginner is positioned in water in the water pool, when the head needs to be lifted upwards, the beginner steps on the pedals 27 rightwards by the feet, the front pedal 27 moves rightwards to enable the swinging rod 24 to swing rightwards, so that the rotating shaft 22 can be rotated, the front second torsion spring 23 is compressed along with the feet, the rear second torsion spring 23 is stretched along with the feet, the rear part of the front swinging rod 24 swings rightwards to enable the front part of the front swinging rod 24 to swing leftwards, the winding wheel 13 rotates clockwise through the pulling rope 20 to discharge the pulling rope 20, the first torsion spring 14 stretches along with the feet, the driving gear 13 rotates clockwise to drive the gear 12 to rotate clockwise, the gear 12 rotates clockwise to drive the rack 16 to move upwards, the rack 16 moves upwards to enable the second supporting pad 9 to move upwards through the first sliding rod 8, so that the head of a beginner can lift out of the water, when the head of the beginner is located in the water pool, the pedal 27 is loosened by the beginner, so that the pedal 27 can swing to reset under the action of the elastic force of the second torsion spring 23, the winding wheel 13 can rotate anticlockwise under the action of the elastic force of the first torsion spring 14, the winding wheel 13 rotates anticlockwise to drive the gear 12 to rotate anticlockwise, so that the rack 16 moves downwards to reset, so that the head of the beginner can move downwards into the water in the water pool, and the breaststroke training can be carried out continuously and repeatedly, so that the training efficiency can be improved, and the breaststroke training of the beginner can be facilitated.
The turntable 205 is manually held by a hand to rotate clockwise or anticlockwise, the turntable 205 rotates clockwise or anticlockwise to drive the hollow screw 204 to rotate clockwise or anticlockwise, so that the internal threaded rod 209 can move up and down, the second sliding rod 208 is matched with the second sliding sleeve 202 and can play a guiding role in moving the internal threaded rod 209 up and down, the internal threaded rod 209 moves up and down to drive the Y-shaped frame 3 to move up and down, the Y-shaped frame 3 moves up and down to enable a beginner to move up and down, and after the beginner moves up and down to a proper position, the turntable 205 is manually stopped to rotate.
When the beginner swings the body, the first supporting pad 5 swings left and right, the first hollow tube 32 is pressed to move downwards by the left and right swinging of the first supporting pad 5, and the third spring 31 can support the first hollow tube 32 to prevent the first supporting pad 5 from swinging left and right and being over-positioned.
When the water in the pool is not available, the invention is manually moved to the pool, then the water is injected into the pool, so that the second hollow pipe 34 can move downwards under the gravity of the water, the second hollow pipe 34 moves downwards to be contacted with the sucking disc 39, the second hollow pipe continues to move downwards, when the second hollow pipe 34 is contacted with the sucking disc 39, the fifth supporting rod 38 moves upwards along with the second hollow pipe, the fifth supporting rod 38 moves upwards to drive the second sliding block 37 to move upwards, the fourth spring 35 compresses along with the second hollow pipe, so that the sucking disc 39 can be tightly contacted with the pool, and the invention can be prevented from shaking and shifting when the invention is manually touched.
It should be understood that the above description is for exemplary purposes only and is not meant to limit the present invention. Those skilled in the art will appreciate that variations of the present invention are intended to be included within the scope of the claims herein.
Claims (1)
1. A frog swimming trainer comprises a support, a lifting device, a Y-shaped frame, a first support, a first supporting pad, a second support, a first sliding sleeve, a first sliding rod and a second supporting pad, wherein the top of the support is connected with the lifting device, the top of the lifting device is connected with the Y-shaped frame, the left side of the Y-shaped frame is connected with the first support, the top of the first support is hinged with the first supporting pad, the left side of the first support is connected with the second support, the left side of the second support is connected with the first sliding sleeve, the first sliding sleeve is internally provided with the first sliding rod, the top end of the first sliding rod is connected with the second supporting pad, the frog swimming trainer is characterized by further comprising a first supporting rod, a gear, a winding wheel, a first torsion spring, a U-shaped frame, a rack, a bearing, a second supporting rod, a first steering wheel, a pull rope, a hollow sleeve, a rotating shaft, a second torsion spring, a swinging rod, a third supporting rod, a, a U-shaped frame is connected between the first sliding sleeve and the bottom of the second support, a first through hole is formed in the upper portion of the right side face in the U-shaped frame, a first supporting rod is connected to the right side face in the U-shaped frame, the first supporting rod is located on the upper side of the first through hole, a gear is rotatably connected to the bottom end of the first supporting rod, a winding wheel is connected to the front side of the gear, a first torsion spring is connected between the winding wheel and the right side face in the U-shaped frame, a rack is connected to the bottom end of the first sliding rod and meshed with the gear, a second supporting rod is connected to the front side of the bottom of the Y-shaped frame, a first steering wheel is rotatably connected to the right end of the second supporting rod, bearings are embedded in the front side and the rear side of the right portion of the Y-shaped frame, a hollow sleeve is connected to the top of the Y-shaped frame, a rotating shaft is connected to the bearings, the rotating shaft is, the top end of the second torsion spring is connected with the top in the hollow sleeve, the right side face of the front hollow sleeve is connected with a third supporting rod, the third supporting rod is rotatably connected with a second directional wheel, the swing rod on the front side is connected with a pull rope, the pull rope sequentially bypasses the second directional wheel and the first directional wheel, the pull rope passes through the first through hole, the pull rope winds the winding wheel, and the left side face of the swing rod is connected with a pedal; the lifting device comprises a fourth supporting rod, a second sliding sleeve, a hollow screw, a rotary table, an annular slide rail, an annular slide block, a second slide rod and an inner threaded rod, wherein a second through hole is formed in the top of the support, the left side and the right side of the inner top of the support are both connected with the fourth supporting rod, the second through hole is formed between the fourth supporting rods on the left side and the right side, the second sliding sleeve is connected between the two fourth supporting rods, the annular slide block is connected to the top of the support, the second through hole is formed in the inner side of the annular slide block, the annular slide rail is connected to the annular slide block in a sliding mode, the hollow screw is arranged in the second through hole, the lower portion of the outer side surface of the hollow screw is connected with the annular slide rail, the rotary table is located on the upper side of the annular slide block, the inner threaded rod is arranged on the hollow screw, the top, the pull rope is positioned in the third through hole; the support frame is connected to the lower portions of the left side and the right side of the first support, the support frame is connected to the support frame, the first hollow tube is arranged on the support rod, the first slide rails are embedded in the left side and the right side of the first hollow tube, the first slide block is arranged between the two first slide rails, the bottom of the first slide block is connected with the top end of the support rod, and the third spring is connected between the top of the first slide block and the top of the first hollow tube; the support is characterized by further comprising a second hollow tube, a fourth spring, a second slide rail, a second slide block, a fifth supporting rod and a sucker, wherein the second hollow tube is embedded in the bottom of the left side and the bottom of the right side of the support, the second slide rail is embedded in the left side and the right side of the second hollow tube, the second slide block is connected between the two second slide rails, the fourth spring is connected between the top of the second slide block and the top of the second hollow tube, the bottom of the second slide block is connected with the fifth supporting rod, and the bottom of the fifth supporting rod is connected with the sucker.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811183717.9A CN109289183B (en) | 2018-10-11 | 2018-10-11 | Frog swimming training device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811183717.9A CN109289183B (en) | 2018-10-11 | 2018-10-11 | Frog swimming training device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109289183A CN109289183A (en) | 2019-02-01 |
| CN109289183B true CN109289183B (en) | 2020-08-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811183717.9A Expired - Fee Related CN109289183B (en) | 2018-10-11 | 2018-10-11 | Frog swimming training device |
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| CN (1) | CN109289183B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111317977B (en) * | 2020-03-13 | 2021-01-29 | 江西赣科企服科技有限公司 | Exercise assisting device |
| CN111214819B (en) * | 2020-03-13 | 2021-06-29 | 安徽鹰龙工业设计有限公司 | Be applied to swimming auxiliary assembly of swimming pool |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5158513A (en) * | 1991-09-12 | 1992-10-27 | Reeves Michael P | Swimming exercise and training apparatus |
| CN2455300Y (en) * | 2000-12-26 | 2001-10-24 | 丁慧生 | Analogic training device for leg strength of frog kick |
| CN203577279U (en) * | 2013-10-25 | 2014-05-07 | 西安理工大学 | Breaststroke analog training device |
| US9675861B2 (en) * | 2014-02-18 | 2017-06-13 | Paul Augustine Barnes | Hydro eliminator full body exercise swim machine |
| CN204910708U (en) * | 2015-09-10 | 2015-12-30 | 黑龙江科技大学 | Breaststroke training protector material |
| CN107961515B (en) * | 2017-12-26 | 2023-11-10 | 甚若空游（苏州）智能科技有限公司 | Breaststroke training machine with ventilation training function |
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- 2018-10-11 CN CN201811183717.9A patent/CN109289183B/en not_active Expired - Fee Related
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| CN109289183A (en) | 2019-02-01 |
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Effective date of registration: 20200716 Address after: 318050 junction of Yinan street, Luqiao Avenue, Luqiao District, Taizhou City, Zhejiang Province Applicant after: Taizhou Luqiao high precision mould factory Address before: Room 1006, 1st floor, Universiade Center Stadium, 3001 Longxiang Avenue, Longgang District, Shenzhen City, Guangdong Province Applicant before: Chen Quanlin |
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