Sports ankle exerciser
Technical Field
The invention relates to an exerciser, in particular to a physical ankle exerciser.
Background
In order to avoid the sportsman to appear painful at the ankle after long-time running, need take exercise to the ankle, when taking exercise to the ankle at present, usually the sportsman holds the ankle swing with the hand and takes exercise, and the sportsman is easy tired after long-time running, difficult hand carries out better exercise to the ankle, and the ankle is taken exercise inefficiency, in order can take exercise to the ankle better, just need take exercise through constantly moving about the ankle, so the difficult rest that takes place of sportsman.
Disclosure of Invention
In order to overcome the defects that a sportsman holds the ankle to swing to exercise by hands and a good effect is difficult to obtain and the ankle exercising efficiency is low, the technical problems of the invention are as follows: provided is a physical ankle exerciser which can exercise better and can improve the efficiency of exercise.
The technical implementation scheme of the invention is as follows: a sports ankle exerciser comprises a seat, an article storage bag, handrails, a mounting plate, a connecting block, a first spring, a sliding rod, a first sliding sleeve, a first stop block, a rotating plate, a supporting rod, a second spring and a swinging mechanism, wherein the article storage bag capable of storing articles is arranged on the left side surface of the seat, the handrails are arranged on the front side and the rear side of the middle of the seat, the mounting plate is fixed on the lower portion of the right side surface of the seat, the connecting block is arranged on the right portion of the mounting plate, the sliding rod is fixedly arranged on the left side surface of the connecting block, the first sliding sleeve is arranged on the sliding rod, the first spring is connected between the right side surface of the first sliding sleeve and the left side surface of the connecting block, the swinging mechanism capable of exercising ankles is fixedly arranged on the top of the first sliding sleeve, the first stop block capable of limiting the first sliding sleeve is arranged at the left end of the, a second spring is connected between the left side of the bottom of the rotating plate and the upper part of the left side of the supporting rod.
Furthermore, the swing mechanism comprises a guide rail, a second sliding sleeve, a universal seat, a universal ball and a placing frame, the bottom end of the guide rail is fixedly connected with the top of the first sliding sleeve, the second sliding sleeve is sleeved on the guide rail in a sliding mode, the universal seat is installed at the left part of the front side face of the second sliding sleeve, the universal ball which can enable the placing frame to be adjusted is arranged in the universal seat, and the placing frame is fixed on the universal ball.
Further, still including the screw rod, the third spring, nut and second dog, the left side of placing the frame top is fixed with two screw rods, it has the first through-hole that plays the guide effect to place the left side at frame top, first through-hole is located between two screw rods about, be equipped with in the first through-hole and to the spacing second dog of foot, the second dog is T shape, the second through-hole has all been opened to the left and right sides of second dog, the screw rod of the left and right sides is located the second through-hole that corresponds, be equipped with the nut that can adjust second dog position on the screw rod, the nut is located the upside of second dog, the cover has the third spring on the second dog, the top of third spring is connected with the medial surface of second dog, the bottom of third spring and the top rigid coupling of placing the frame.
Further, still including wire rope, right arc uide bushing, the horizontal pole, left arc uide bushing and reel, be provided with right arc uide bushing between the left part of mounting panel and the lower part of seat right flank, the right side lower part in the seat is fixed to the horizontal pole, left arc uide bushing is installed to the left end of horizontal pole, the middle part at front side handrail leading flank is connected to the reel rotary type that can receive and release wire rope, can make the wire rope of commentaries on classics board luffing motion around on the reel, wire rope passes left arc uide bushing and right arc uide bushing in proper order, wire rope and the left side rigid coupling of commentaries on classics board bottom.
Further, still including the erection column, the fourth spring, the inserted bar, the handle, annular frame and U-shaped fixture block, the erection column sets up in the left part of front side handrail leading flank, the right side sliding connection at erection column top has the inserted bar, the inserted bar is T shape, around having the fourth spring on the inserted bar, the top of fourth spring is connected with the medial surface of inserted bar, the bottom of fourth spring is connected with the top of erection column, the front side of reel is provided with annular frame, it can be to the fixed U-shaped fixture block of reel to inlay on the circumference wall of annular frame, can make reel pivoted handle be fixed in the front side of annular frame.
When the ankle needs to be exercised, an athlete sits on the seat, then the athlete places legs on the rotating plate and positions the feet on the swinging mechanism, when the legs of the athlete are long, the athlete moves the feet rightwards so that the swinging mechanism moves rightwards through the first sliding sleeve, the first spring is compressed therewith, so that the ankle exercising by the ankle exercising device can be conveniently performed by the athlete with different heights, then the athlete swings the left part of the rotating plate downwards, the second spring is compressed therewith, the right part of the rotating plate swings upwards, so that the legs of the athlete can swing upwards, then the left part of the rotating plate is loosened, the right part of the rotating plate can swing downwards to reset under the action of the elastic force of the second spring, so that the ankle can be exercised repeatedly performed, the ankle is not needed to be exercised by hands, and the ankle exercising efficiency can be improved, after the ankle of the athlete is exercised and the ankle is finished, the athlete moves the foot away from the swinging mechanism, and the swinging mechanism can be moved leftwards to reset under the action of the elastic force of the first spring.
When the ankle needs to be exercised movably, a player puts feet into the placing frame, the feet move rightwards to enable the placing frame to move rightwards, the placing frame moves rightwards to drive the guide rail to move rightwards, and the guide rail moves rightwards to drive the first sliding sleeve to move rightwards. When the ankle is taken exercise and is accomplished the back, the sportsman takes out foot from placing the frame, places the frame and removes to reset left, so can make things convenient for next sportsman to carry out the ankle and take exercise, and during sportsman's luffing motion foot, place the frame and horizontal hunting thereupon, through the cooperation of universal seat and universal ball, can better take exercise to the ankle.
Initially, the third spring is in compression state, when needs put into the foot and place the frame in, the sportsman rotates nut upward movement, can make second dog upward movement and will place the frame and open under the effect of third spring elasticity, the sportsman puts into the foot and places the frame afterwards, then rotate nut downward movement, so can make second dog downward movement, the third spring compresses thereupon, so can block sportsman's foot through the second dog, thereby can prevent that the sportsman from taking exercise when carrying out the ankle, the foot is taken exercise for the ankle and is brought the hindrance from placing the frame in, after the completion is taken exercise to the sportsman's ankle, the sportsman rotates nut and makes second dog upward movement and relieve the fixed of foot can.
Sportsman anticlockwise rotation wire reel coils wire rope, so can make the left part of commentaries on classics board swing down, when needs make the commentaries on classics board reset, sportsman loosen the reel, the reel clockwise rotation play wire rope can, so can make things convenient for sportsman to take exercise the ankle, and can reduce sportsman's work load.
When needs rotate the reel, the sportsman upwards stimulates the inserted bar and shifts out in the U-shaped card, the fourth spring stretches thereupon, so can remove the fixed to the wire winding wheel, the sportsman holds handle and anticlockwise rotation afterwards, so can make reel anticlockwise rotation coiling wire rope through the ring frame, when needs fix the position of rotor plate wobbling, the sportsman loosens the inserted bar, can make the inserted bar insert downwards in the U-shaped card that corresponds under the effect of fourth spring elastic force, so can fix the wire winding wheel, thereby it fixes to need not the sportsman to continuously press the reel, and then can reduce sportsman's intensity of labour.
Compared with the prior art, the invention has the following advantages: according to the ankle exercising device, the foot of the athlete moves rightwards, so that the swinging mechanism can move rightwards, the ankle exercising of the athlete with different heights can be facilitated, the ankle can be better exercised by the swinging mechanism, the ankle can be exercised actively without hands, and the ankle exercising efficiency can be improved; the second stop block can limit the foot of the athlete, so that the foot of the athlete can be prevented from moving out of the placing frame to block ankle exercise when the athlete exercises the ankle; the inserted bar inserts downwards and can fix the reel in the corresponding U-shaped fixture block to do not need the sportsman to continuously press the reel and fix, and then can reduce sportsman's intensity of labour.
Drawings
Fig. 1 is a schematic front view of the present invention.
Fig. 2 is a schematic front view of the swing mechanism of the present invention.
Fig. 3 is an enlarged schematic view of the structure of the present invention a.
FIG. 4 is an enlarged schematic view of the present invention B.
In the above drawings: 1. the seat, 2, an article storage bag, 3, an armrest, 4, a mounting plate, 5, a connecting block, 6, a first spring, 7, a sliding rod, 8, a first sliding sleeve, 9, a first stop block, 10, a rotating plate, 11, a support rod, 12, a second spring, 13, a swinging mechanism, 131, a guide rail, 132, a second sliding sleeve, 133, a universal seat, 134, a universal ball, 135, a placing frame, 14, a screw rod, 15, a third spring, 16, a first through hole, 17, a nut, 18, a second stop block, 19, a second through hole, 20, a steel wire rope, 21, a right arc-shaped guide sleeve, 22, a cross rod, 23, a left arc-shaped guide sleeve, 24, a reel, 25, a mounting column, 26, a fourth spring, 27, an inserting rod, 28, a handle, 29, a ring-shaped frame, 30 and a U-shaped clamping block.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings in conjunction with the following detailed description. It should be understood that the description is intended to be exemplary only, and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
Example 1
A sports ankle exerciser is disclosed, as shown in fig. 1-4, comprising a seat 1, an article storage bag 2, a handrail 3, a mounting plate 4, a connecting block 5, a first spring 6, a sliding rod 7, a first sliding sleeve 8, a first stopper 9, a rotating plate 10, a supporting rod 11, a second spring 12 and a swing mechanism 13, wherein the article storage bag 2 for storing articles is arranged on the left side surface of the seat 1, the handrails 3 are arranged on the front and rear sides of the middle part of the seat 1, the mounting plate 4 is fixed on the lower part of the right side surface of the seat 1, the connecting block 5 is arranged on the right part of the mounting plate 4, the sliding rod 7 is fixed on the left side surface of the connecting block 5, the sliding rod 7 is provided with the first sliding sleeve 8, the first spring 6 is connected between the right side surface of the first sliding sleeve 8 and the left side surface of the connecting block 5, the swing mechanism 13 capable of exercising ankles is fixed on the top of the first sliding sleeve, a supporting rod 11 for supporting is arranged on the left side of the top of the mounting plate 4, a rotating plate 10 for placing is rotatably connected to the top end of the supporting rod 11, and a second spring 12 is connected between the left side of the bottom of the rotating plate 10 and the upper part of the left side of the supporting rod 11.
Example 2
A sports ankle exerciser is disclosed, as shown in fig. 1-4, comprising a seat 1, an article storage bag 2, a handrail 3, a mounting plate 4, a connecting block 5, a first spring 6, a sliding rod 7, a first sliding sleeve 8, a first stopper 9, a rotating plate 10, a supporting rod 11, a second spring 12 and a swing mechanism 13, wherein the article storage bag 2 for storing articles is arranged on the left side surface of the seat 1, the handrails 3 are arranged on the front and rear sides of the middle part of the seat 1, the mounting plate 4 is fixed on the lower part of the right side surface of the seat 1, the connecting block 5 is arranged on the right part of the mounting plate 4, the sliding rod 7 is fixed on the left side surface of the connecting block 5, the sliding rod 7 is provided with the first sliding sleeve 8, the first spring 6 is connected between the right side surface of the first sliding sleeve 8 and the left side surface of the connecting block 5, the swing mechanism 13 capable of exercising ankles is fixed on the top of the first sliding sleeve, a supporting rod 11 for supporting is arranged on the left side of the top of the mounting plate 4, a rotating plate 10 for placing is rotatably connected to the top end of the supporting rod 11, and a second spring 12 is connected between the left side of the bottom of the rotating plate 10 and the upper part of the left side of the supporting rod 11.
The swing mechanism 13 comprises a guide rail 131, a second sliding sleeve 132, a universal seat 133, a universal ball 134 and a placing frame 135, the bottom end of the guide rail 131 is fixedly connected with the top of the first sliding sleeve 8, the second sliding sleeve 132 is slidably sleeved on the guide rail 131, the universal seat 133 is installed at the left part of the front side surface of the second sliding sleeve 132, the universal ball 134 capable of adjusting the placing frame 135 is arranged in the universal seat 133, and the placing frame 135 is fixed on the universal ball 134.
Example 3
A sports ankle exerciser is disclosed, as shown in fig. 1-4, comprising a seat 1, an article storage bag 2, a handrail 3, a mounting plate 4, a connecting block 5, a first spring 6, a sliding rod 7, a first sliding sleeve 8, a first stopper 9, a rotating plate 10, a supporting rod 11, a second spring 12 and a swing mechanism 13, wherein the article storage bag 2 for storing articles is arranged on the left side surface of the seat 1, the handrails 3 are arranged on the front and rear sides of the middle part of the seat 1, the mounting plate 4 is fixed on the lower part of the right side surface of the seat 1, the connecting block 5 is arranged on the right part of the mounting plate 4, the sliding rod 7 is fixed on the left side surface of the connecting block 5, the sliding rod 7 is provided with the first sliding sleeve 8, the first spring 6 is connected between the right side surface of the first sliding sleeve 8 and the left side surface of the connecting block 5, the swing mechanism 13 capable of exercising ankles is fixed on the top of the first sliding sleeve, a supporting rod 11 for supporting is arranged on the left side of the top of the mounting plate 4, a rotating plate 10 for placing is rotatably connected to the top end of the supporting rod 11, and a second spring 12 is connected between the left side of the bottom of the rotating plate 10 and the upper part of the left side of the supporting rod 11.
The swing mechanism 13 comprises a guide rail 131, a second sliding sleeve 132, a universal seat 133, a universal ball 134 and a placing frame 135, the bottom end of the guide rail 131 is fixedly connected with the top of the first sliding sleeve 8, the second sliding sleeve 132 is slidably sleeved on the guide rail 131, the universal seat 133 is installed at the left part of the front side surface of the second sliding sleeve 132, the universal ball 134 capable of adjusting the placing frame 135 is arranged in the universal seat 133, and the placing frame 135 is fixed on the universal ball 134.
The novel foot-limiting type spring placing frame is characterized by further comprising screw rods 14, a third spring 15, nuts 17 and second stoppers 18, two screw rods 14 are fixed on the left side of the top of the placing frame 135, a first through hole 16 playing a guiding role is formed in the left side of the top of the placing frame 135, the first through hole 16 is located between the left screw rod 14 and the right screw rod 14, the second stopper 18 capable of limiting feet is arranged in the first through hole 16, the second stopper 18 is T-shaped, second through holes 19 are formed in the left side and the right side of the second stopper 18, the screw rods 14 on the left side and the right side are located in the corresponding second through holes 19, the nuts 17 capable of adjusting the positions of the second stoppers 18 are arranged on the screw rods 14, the nuts 17 are located on the upper sides of the second stoppers 18, the third spring 15 is sleeved on the second stoppers 18, the top end of the third spring 15 is connected with the inner side face of the second stopper.
Example 4
A sports ankle exerciser is disclosed, as shown in fig. 1-4, comprising a seat 1, an article storage bag 2, a handrail 3, a mounting plate 4, a connecting block 5, a first spring 6, a sliding rod 7, a first sliding sleeve 8, a first stopper 9, a rotating plate 10, a supporting rod 11, a second spring 12 and a swing mechanism 13, wherein the article storage bag 2 for storing articles is arranged on the left side surface of the seat 1, the handrails 3 are arranged on the front and rear sides of the middle part of the seat 1, the mounting plate 4 is fixed on the lower part of the right side surface of the seat 1, the connecting block 5 is arranged on the right part of the mounting plate 4, the sliding rod 7 is fixed on the left side surface of the connecting block 5, the sliding rod 7 is provided with the first sliding sleeve 8, the first spring 6 is connected between the right side surface of the first sliding sleeve 8 and the left side surface of the connecting block 5, the swing mechanism 13 capable of exercising ankles is fixed on the top of the first sliding sleeve, a supporting rod 11 for supporting is arranged on the left side of the top of the mounting plate 4, a rotating plate 10 for placing is rotatably connected to the top end of the supporting rod 11, and a second spring 12 is connected between the left side of the bottom of the rotating plate 10 and the upper part of the left side of the supporting rod 11.
The swing mechanism 13 comprises a guide rail 131, a second sliding sleeve 132, a universal seat 133, a universal ball 134 and a placing frame 135, the bottom end of the guide rail 131 is fixedly connected with the top of the first sliding sleeve 8, the second sliding sleeve 132 is slidably sleeved on the guide rail 131, the universal seat 133 is installed at the left part of the front side surface of the second sliding sleeve 132, the universal ball 134 capable of adjusting the placing frame 135 is arranged in the universal seat 133, and the placing frame 135 is fixed on the universal ball 134.
The novel foot-limiting type spring placing frame is characterized by further comprising screw rods 14, a third spring 15, nuts 17 and second stoppers 18, two screw rods 14 are fixed on the left side of the top of the placing frame 135, a first through hole 16 playing a guiding role is formed in the left side of the top of the placing frame 135, the first through hole 16 is located between the left screw rod 14 and the right screw rod 14, the second stopper 18 capable of limiting feet is arranged in the first through hole 16, the second stopper 18 is T-shaped, second through holes 19 are formed in the left side and the right side of the second stopper 18, the screw rods 14 on the left side and the right side are located in the corresponding second through holes 19, the nuts 17 capable of adjusting the positions of the second stoppers 18 are arranged on the screw rods 14, the nuts 17 are located on the upper sides of the second stoppers 18, the third spring 15 is sleeved on the second stoppers 18, the top end of the third spring 15 is connected with the inner side face of the second stopper.
Still including wire rope 20, right arc uide bushing 21, horizontal pole 22, left arc uide bushing 23 and reel 24, be provided with right arc uide bushing 21 between the left part of mounting panel 4 and the lower part of seat 1 right flank, horizontal pole 22 fixes the right side lower part in seat 1, left arc uide bushing 23 is installed to the left end of horizontal pole 22, the middle part of 3 leading flanks of front side handrail is connected to the reel 24 rotary type that can receive and release wire rope 20, can make the wire rope 20 of rotor plate 10 luffing motion wind on reel 24, wire rope 20 passes left arc uide bushing 23 and right arc uide bushing 21 in proper order, wire rope 20 and the left side rigid coupling of rotor plate 10 bottom.
Example 5
A sports ankle exerciser is disclosed, as shown in fig. 1-4, comprising a seat 1, an article storage bag 2, a handrail 3, a mounting plate 4, a connecting block 5, a first spring 6, a sliding rod 7, a first sliding sleeve 8, a first stopper 9, a rotating plate 10, a supporting rod 11, a second spring 12 and a swing mechanism 13, wherein the article storage bag 2 for storing articles is arranged on the left side surface of the seat 1, the handrails 3 are arranged on the front and rear sides of the middle part of the seat 1, the mounting plate 4 is fixed on the lower part of the right side surface of the seat 1, the connecting block 5 is arranged on the right part of the mounting plate 4, the sliding rod 7 is fixed on the left side surface of the connecting block 5, the sliding rod 7 is provided with the first sliding sleeve 8, the first spring 6 is connected between the right side surface of the first sliding sleeve 8 and the left side surface of the connecting block 5, the swing mechanism 13 capable of exercising ankles is fixed on the top of the first sliding sleeve, a supporting rod 11 for supporting is arranged on the left side of the top of the mounting plate 4, a rotating plate 10 for placing is rotatably connected to the top end of the supporting rod 11, and a second spring 12 is connected between the left side of the bottom of the rotating plate 10 and the upper part of the left side of the supporting rod 11.
The swing mechanism 13 comprises a guide rail 131, a second sliding sleeve 132, a universal seat 133, a universal ball 134 and a placing frame 135, the bottom end of the guide rail 131 is fixedly connected with the top of the first sliding sleeve 8, the second sliding sleeve 132 is slidably sleeved on the guide rail 131, the universal seat 133 is installed at the left part of the front side surface of the second sliding sleeve 132, the universal ball 134 capable of adjusting the placing frame 135 is arranged in the universal seat 133, and the placing frame 135 is fixed on the universal ball 134.
The novel foot-limiting type spring placing frame is characterized by further comprising screw rods 14, a third spring 15, nuts 17 and second stoppers 18, two screw rods 14 are fixed on the left side of the top of the placing frame 135, a first through hole 16 playing a guiding role is formed in the left side of the top of the placing frame 135, the first through hole 16 is located between the left screw rod 14 and the right screw rod 14, the second stopper 18 capable of limiting feet is arranged in the first through hole 16, the second stopper 18 is T-shaped, second through holes 19 are formed in the left side and the right side of the second stopper 18, the screw rods 14 on the left side and the right side are located in the corresponding second through holes 19, the nuts 17 capable of adjusting the positions of the second stoppers 18 are arranged on the screw rods 14, the nuts 17 are located on the upper sides of the second stoppers 18, the third spring 15 is sleeved on the second stoppers 18, the top end of the third spring 15 is connected with the inner side face of the second stopper.
Still including wire rope 20, right arc uide bushing 21, horizontal pole 22, left arc uide bushing 23 and reel 24, be provided with right arc uide bushing 21 between the left part of mounting panel 4 and the lower part of seat 1 right flank, horizontal pole 22 fixes the right side lower part in seat 1, left arc uide bushing 23 is installed to the left end of horizontal pole 22, the middle part of 3 leading flanks of front side handrail is connected to the reel 24 rotary type that can receive and release wire rope 20, can make the wire rope 20 of rotor plate 10 luffing motion wind on reel 24, wire rope 20 passes left arc uide bushing 23 and right arc uide bushing 21 in proper order, wire rope 20 and the left side rigid coupling of rotor plate 10 bottom.
The novel winding wheel device is characterized by further comprising an installation column 25, a fourth spring 26, an inserting rod 27, a handle 28, an annular frame 29 and U-shaped clamping blocks 30, wherein the installation column 25 is arranged on the left portion of the front side face of the front side handrail 3, the inserting rod 27 is connected to the right side of the top of the installation column 25 in a sliding mode, the inserting rod 27 is T-shaped, the fourth spring 26 is wound on the inserting rod 27, the top end of the fourth spring 26 is connected with the inner side face of the inserting rod 27, the bottom end of the fourth spring 26 is connected with the top of the installation column 25, the annular frame 29 is arranged on the front side of the winding wheel 24, the plurality of U-shaped clamping blocks 30 capable of fixing the winding wheel 24 are embedded in the circumferential wall of the annular frame 29, and the handle 28 capable of.
When the ankle needs to be exercised, the athlete sits on the seat 1, then the athlete places the legs on the rotating plate 10 and positions the feet on the swinging mechanism 13, when the legs of the athlete are long, the athlete moves the feet rightwards so that the swinging mechanism 13 moves rightwards through the first sliding sleeve 8, the first spring 6 is compressed therewith, so that the ankle exercising by the ankle exercising device can be conveniently performed by the ankle exercising device for the athletes with different heights, then the athlete swings the left part of the rotating plate 10 downwards, the second spring 12 is compressed therewith, the right part of the rotating plate 10 swings upwards, so that the legs of the athlete can swing upwards, then the athlete loosens the left part of the rotating plate 10, the right part of the rotating plate 10 can swing downwards to reset under the elastic force of the second spring 12, the ankle can be exercised repeatedly, and the ankle can be exercised without using hands, so that the ankle can be exercised actively, and can improve ankle and take exercise efficiency, when the completion back is taken exercise to the sportsman's ankle, the sportsman removes the foot from swing mechanism 13, can make swing mechanism 13 remove under the effect of the elastic force of first spring 6 and reset left.
When the ankle needs to be exercised actively, the athlete puts the foot into the placing frame 135, the foot moves rightwards to move the placing frame 135 rightwards, the placing frame 135 moves rightwards to drive the guide rail 131 to move rightwards, and the guide rail 131 moves rightwards to drive the first sliding sleeve 8 to move rightwards. When the ankle is taken exercise and is accomplished the back, the sportsman takes out foot from placing in the frame 135, places frame 135 and removes to reset left, so can make things convenient for next sportsman to carry out the ankle and take exercise, and when the sportsman luffing motion foot, place frame 135 horizontal hunting thereupon, through the cooperation of universal seat 133 and universal ball 134, can better take exercise to the ankle.
Initially, the third spring 15 is in a compressed state, when the foot needs to be placed in the placement frame 135, the athlete rotates the nut 17 to move upwards, the second stopper 18 can move upwards under the action of the elastic force of the third spring 15 and the placement frame 135 is opened, then the athlete places the foot in the placement frame 135, then the nut 17 rotates downwards, so that the second stopper 18 can move downwards, the third spring 15 compresses therewith, so that the foot of the athlete can be stopped by the second stopper 18, so that when the athlete performs ankle exercise, the foot can be prevented from moving out of the placement frame 135 to bring obstruction to the ankle exercise, and after the ankle exercise of the athlete is completed, the athlete rotates the nut 17 to enable the second stopper 18 to move upwards and release the fixation of the foot.
The sportsman anticlockwise rotates the reel 24 and winds the wire rope 20, so can make the left part of the rotor plate 10 swing downwards, when needs make the rotor plate 10 reset, the sportsman loosens the reel 24, the reel 24 clockwise rotates and emits wire rope 20 can, so can make things convenient for the sportsman to take exercise to the ankle, and can reduce sportsman's work load.
When the reel 24 needs to be rotated, a player pulls the insertion rod 27 upwards to move out of the U-shaped fixture block 30, the fourth spring 26 stretches accordingly, so that the fixing of the reel 24 can be released, then the player holds the handle 28 and rotates anticlockwise, so that the reel 24 can rotate anticlockwise to wind the steel wire rope 20 through the annular frame 29, when the swinging position of the rotating plate 10 needs to be fixed, the player loosens the insertion rod 27, the insertion rod 27 can be downwards inserted into the corresponding U-shaped fixture block 30 under the elastic force of the fourth spring 26, so that the reel 24 can be fixed, the player does not need to continuously press the reel 24 to fix, and the labor intensity of the player can be reduced.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.