CN110051980B - Stretcher is tempered to sports shank - Google Patents
Stretcher is tempered to sports shank Download PDFInfo
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- CN110051980B CN110051980B CN201910431782.7A CN201910431782A CN110051980B CN 110051980 B CN110051980 B CN 110051980B CN 201910431782 A CN201910431782 A CN 201910431782A CN 110051980 B CN110051980 B CN 110051980B
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- spring
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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
- A63B23/00—Exercising apparatus specially adapted for particular parts of the body
- A63B23/035—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously
- A63B23/04—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously for lower limbs
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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
- A63B23/00—Exercising apparatus specially adapted for particular parts of the body
- A63B2023/006—Exercising apparatus specially adapted for particular parts of the body for stretching exercises
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- Health & Medical Sciences (AREA)
- Orthopedic Medicine & Surgery (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Rehabilitation Tools (AREA)
Abstract
The invention relates to a stretcher, in particular to a leg exercise stretcher. The technical problem is as follows: provided is a physical leg exercise stretcher which can avoid leg pain of athletes and can enable exercise to be more effective. The technical scheme is as follows: a physical exercise leg stretcher comprises a base, an adjusting mechanism, an L-shaped frame, a sliding rail, a second sliding sleeve, a second spring and the like; the adjusting mechanism is arranged at the top of the base, the L-shaped frame with the supporting function is connected onto the adjusting mechanism, the second stop block is bolted to the left portion of the front side of the L-shaped frame, the sliding rail with the guiding function is bolted to the top of the second stop block, the second sliding sleeve is arranged on the sliding rail in a sliding mode, a second spring is connected between the second stop block and the second sliding sleeve, and the second spring is wound on the sliding rail. According to the leg stretching exercise device, the legs can be stretched and exercised by putting the feet into the U-shaped grooves in the L-shaped frame, and the shanks of the athletes are not in contact with the L-shaped frame, so that the shank pain of the athletes can be avoided.
Description
Technical Field
The invention relates to a stretcher, in particular to a leg exercise stretcher.
Background
In order to achieve better performance in sports competition, athletes need to train, in order to avoid ligament injury, need to do leg stretching exercise, and nowadays, generally, athletes put the shank on the railing, then do leg stretching exercise, so, the athlete's shank is apt to be painful by the railing, and the athlete's foot is apt to move, resulting in poor exercise effect; in order for the exercise to be more effective, another athlete is required to hold their feet in place, which wastes time on the other athlete.
Disclosure of Invention
In order to overcome the shank of sportsman and put up the railing on, then carry out the tensile exercise of shank, sportsman's shank is painful by the railing easily, and sportsman's foot removes easily, leads to taking exercise the poor shortcoming of effect, the technical problem is: provided is a physical leg exercise stretcher which can avoid leg pain of athletes and can enable exercise to be more effective.
The technical scheme is as follows: the utility model provides a stretcher is tempered to sports shank, which comprises a base, adjustment mechanism, L shape frame, a slide rail, the second sliding sleeve, the second spring, the second dog, first branch and lifter plate, the base top is equipped with adjustment mechanism, be connected with the L shape frame that plays supporting role on the adjustment mechanism, L shape frame front side left part bolt has the second dog, second dog top bolt has the slide rail that plays the guide effect, the gliding style is equipped with the second sliding sleeve on the slide rail, be connected with the second spring between second dog and the second sliding sleeve, the second spring is around on the slide rail, first branch rigid coupling is at second sliding sleeve top, first branch top is connected with the lifter plate.
Further, adjustment mechanism is including the bearing frame, the bull stick, the inserted bar, the connecting rod, the push rod, first sliding sleeve, the guide rail, first spring and first dog, the bearing frame has been bolted at the base top, install the bull stick in the bearing frame, L shape frame is connected on the bull stick top, open at the bull stick middle part has cross hole, be equipped with the inserted bar that can fix the bull stick in the cross hole, the inserted bar left end is connected with the connecting rod that the shape is L shape, bearing frame left side rigid coupling has the guide rail, be equipped with first sliding sleeve on the guide rail, first sliding sleeve top is connected with the connecting rod bottom, the shape is the push rod rigid coupling of T shape in first sliding sleeve front side, first dog is connected at the guide rail left end, be connected with two first springs between first dog and the first.
Further, still including the fixed plate, first connecting rope, the frame appears back, the rope is connected to nose bar and second, the fixed plate is two, divide and locate bottom and lifter plate bottom in the L shape frame, two fixed plate rear sides all are connected with the second that plays limiting displacement and connect the rope, even spaced division has the draw-in groove on the second connection rope, two fixed plate front sides all are connected with first connecting rope, all be connected with the frame that appears back on two first connecting ropes, all be equipped with the nose bar that is used for blocking the second connection rope in two frame that appear back.
Further, still including the connecting rod, the diaphragm, second branch, L shape splint, third spring and clamp splice, the lifter plate right side is connected with the connecting rod, L shape frame right side is connected with the diaphragm that plays the supporting role, the diaphragm top is connected with L shape splint, the connecting rod bottom is connected with second branch, second branch bottom and the contact of L shape splint top, open L shape frame rear side upper portion has the inner chamber, be connected with the third spring on the L shape splint of inner chamber rear side, third spring rear end is connected with the clamp splice, clamp splice and the contact of L shape splint.
Further, still including belt, third connection rope and bolt, L clamp plate right side lower part is articulated to be connected with the belt that is used for tying up the sportsman's shank, and it has a plurality of screw holes to open on the belt, and clamp splice right side lower part also opens threaded hole, and threaded hole revolves has the bolt that plays the fixed action, and clamp splice right side sub-unit connection has the third that can prevent the bolt and lose and connects the rope, and the third is connected rope and bolted connection.
The beneficial effects are that: according to the invention, the legs can be stretched and exercised by putting feet into the U-shaped grooves in the L-shaped frame, and the shanks of athletes are not in contact with the L-shaped frame, so that the shank pain of the athletes can be avoided; the feet of the athletes can be fixed through the second connecting rope, so that the feet of the athletes can be prevented from moving, and the exercise is more effective; the shank of the athlete can be clamped by the clamping block and the L-shaped clamping plate, so that the shank of the athlete is prevented from being bent; the clamping block can be pulled by the belt, so that the clamping block is prevented from moving due to the fact that the shanks of the athletes extrude the clamping block.
Drawings
Fig. 1 is a schematic front view of the present invention.
Fig. 2 is an enlarged schematic view of the adjustment mechanism of the present invention.
FIG. 3 is a schematic top view of a cross-hole of the present invention.
Fig. 4 is a partial right view structural diagram of the present invention.
Part names and serial numbers in the figure: the adjustable sliding block comprises a base 1, an adjusting mechanism 2, a bearing seat 201, a rotating rod 202, a cross hole 203, an inserting rod 204, a connecting rod 205, a pushing rod 206, a first sliding sleeve 207, a guide rail 208, a first spring 209, a first stop block 210, a 3L-shaped frame, a U-shaped groove 301, a sliding rail 4, a second sliding sleeve 5, a second spring 6, a second stop block 7, a first supporting rod 8, a lifting plate 9, a fixing plate 10, a first connecting rope 11, a clip 12, a convex rod 13, a second connecting rope 14, a clamping groove 15, a connecting rod 16, a transverse plate 17, a second supporting rod 18, a clip plate 19L, an inner cavity 20, a third spring 21, a clip block 22, a belt 23, a third connecting rope 24, a bolt 25 and a threaded hole 26.
Detailed Description
The technical scheme of the invention is further explained by combining the attached drawings.
Example 1
A sports leg exercise stretcher is shown in figures 1-3 and comprises a base 1, an adjusting mechanism 2, an L-shaped frame 3, a slide rail 4, a second slide sleeve 5, a second spring 6, a second stop 7, a first support rod 8 and a lifting plate 9, wherein the top of the base 1 is provided with the adjusting mechanism 2, the adjusting mechanism 2 is connected with the L-shaped frame 3 with a supporting function, the left part of the front side of the L-shaped frame 3 is bolted with the second stop 7, the top of the second stop 7 is bolted with the slide rail 4 with a guiding function, the slide rail 4 is slidably provided with the second slide sleeve 5, the second spring 6 is connected between the second stop 7 and the second slide sleeve 5, the second stop 7 and the second slide sleeve 5 are both connected with the second spring 6 in a welding connection mode, the second spring 6 is wound on the slide rail 4, the first support rod 8 is fixedly connected with the top of the second slide sleeve 5, the first support rod 8 is connected with the second slide sleeve 5 in a welding connection mode, the top end of the first supporting rod 8 is connected with a lifting plate 9, and the first supporting rod 8 is connected with the lifting plate 9 in a welding connection mode.
Example 2
The utility model provides a sports shank tempers elongator, as shown in fig. 1-3, including base 1, adjustment mechanism 2, L shape frame 3, slide rail 4, second sliding sleeve 5, second spring 6, second stopper 7, first branch 8 and lifter plate 9, base 1 top is equipped with adjustment mechanism 2, be connected with the L shape frame 3 that plays the supporting role on the adjustment mechanism 2, L shape frame 3 front side left part bolt has second stopper 7, 7 top bolts of second stopper have slide rail 4 that plays the guide effect, the gliding style is equipped with second sliding sleeve 5 on slide rail 4, be connected with second spring 6 between second stopper 7 and the second sliding sleeve 5, second spring 6 is around on slide rail 4, 8 rigid couplings of first branch in 5 tops of second sliding sleeve, 8 tops of first branch are connected with lifter plate 9.
The adjusting mechanism 2 comprises a bearing seat 201, a rotating rod 202, an insert rod 204, a connecting rod 205, a push rod 206, a first sliding sleeve 207, a guide rail 208, a first spring 209 and a first stop block 210, the bearing seat 201 is bolted on the top of the base 1, the rotating rod 202 is installed in the bearing seat 201, the rotating rod 202 is connected with a bearing in the bearing seat 201 in an interference connection mode, an L-shaped frame 3 is connected with the top end of the rotating rod 202, the L-shaped frame 3 is connected with the rotating rod 202 in a welding connection mode, a cross hole 203 is formed in the middle of the rotating rod 202, the insert rod 204 capable of fixing the rotating rod 202 is arranged in the cross hole 203, the connecting rod 205 in an L shape is connected at the left end of the insert rod 204, the guide rail 208 is fixedly connected to the left side of the bearing seat 201, the first sliding sleeve 207 is arranged on the guide rail 208, the top of the first sliding sleeve 207 is connected with the bottom end of the connecting rod 205, the first sliding sleeve 207, the first stopper 210 is connected to the left end of the guide rail 208, and two first springs 209 are connected between the first stopper 210 and the first runner 207.
Example 3
The utility model provides a sports shank tempers elongator, as shown in fig. 1-3, including base 1, adjustment mechanism 2, L shape frame 3, slide rail 4, second sliding sleeve 5, second spring 6, second stopper 7, first branch 8 and lifter plate 9, base 1 top is equipped with adjustment mechanism 2, be connected with the L shape frame 3 that plays the supporting role on the adjustment mechanism 2, L shape frame 3 front side left part bolt has second stopper 7, 7 top bolts of second stopper have slide rail 4 that plays the guide effect, the gliding style is equipped with second sliding sleeve 5 on slide rail 4, be connected with second spring 6 between second stopper 7 and the second sliding sleeve 5, second spring 6 is around on slide rail 4, 8 rigid couplings of first branch in 5 tops of second sliding sleeve, 8 tops of first branch are connected with lifter plate 9.
The adjusting mechanism 2 comprises a bearing seat 201, a rotating rod 202, an inserted link 204, a connecting rod 205, a push rod 206, a first sliding sleeve 207, a guide rail 208, a first spring 209 and a first stop block 210, the bearing seat 201 is bolted on the top of the base 1, the rotating rod 202 is installed in the bearing seat 201, the L-shaped frame 3 is connected to the top end of the rotating rod 202, a cross hole 203 is formed in the middle of the rotating rod 202, the inserted link 204 capable of fixing the rotating rod 202 is arranged in the cross hole 203, the left end of the inserted link 204 is connected with the connecting rod 205 in an L shape, the left side of the bearing seat 201 is fixedly connected with the guide rail 208, the guide rail 208 is provided with the first sliding sleeve 207, the top of the first sliding sleeve 207 is connected with the bottom end of the connecting rod 205, the push rod 206 in a T shape is fixedly connected to the front side of the first sliding sleeve 207, the first stop block.
Still including fixed plate 10, first connecting rope 11, return shape frame 12, protruding pole 13 and second connection rope 14, fixed plate 10 is two, divide and locate bottom and lifter plate 9 bottom in L shape frame 3, L shape frame 3 and lifter plate 9 all are connected with fixed plate 10 through welded connection's mode, two fixed plate 10 rear sides all are connected with the second that plays limiting displacement and connect rope 14, even spaced division has draw-in groove 15 on the second connection rope 14, two fixed plate 10 front sides all are connected with first connecting rope 11, all be connected with back shape frame 12 on two first connecting rope 11, all be equipped with protruding pole 13 that is used for blocking second connection rope 14 in two back shape frames 12.
Example 4
The utility model provides a sports shank tempers elongator, as shown in fig. 1-4, including base 1, adjustment mechanism 2, L shape frame 3, slide rail 4, second sliding sleeve 5, second spring 6, second stopper 7, first branch 8 and lifter plate 9, base 1 top is equipped with adjustment mechanism 2, be connected with the L shape frame 3 that plays the supporting role on the adjustment mechanism 2, L shape frame 3 front side left part bolt has second stopper 7, 7 top bolts of second stopper have slide rail 4 that plays the guide effect, the gliding style is equipped with second sliding sleeve 5 on slide rail 4, be connected with second spring 6 between second stopper 7 and the second sliding sleeve 5, second spring 6 is around on slide rail 4, 8 rigid couplings of first branch in 5 tops of second sliding sleeve, 8 tops of first branch are connected with lifter plate 9.
The adjusting mechanism 2 comprises a bearing seat 201, a rotating rod 202, an inserted link 204, a connecting rod 205, a push rod 206, a first sliding sleeve 207, a guide rail 208, a first spring 209 and a first stop block 210, the bearing seat 201 is bolted on the top of the base 1, the rotating rod 202 is installed in the bearing seat 201, the L-shaped frame 3 is connected to the top end of the rotating rod 202, a cross hole 203 is formed in the middle of the rotating rod 202, the inserted link 204 capable of fixing the rotating rod 202 is arranged in the cross hole 203, the left end of the inserted link 204 is connected with the connecting rod 205 in an L shape, the left side of the bearing seat 201 is fixedly connected with the guide rail 208, the guide rail 208 is provided with the first sliding sleeve 207, the top of the first sliding sleeve 207 is connected with the bottom end of the connecting rod 205, the push rod 206 in a T shape is fixedly connected to the front side of the first sliding sleeve 207, the first stop block.
Still including fixed plate 10, first connecting rope 11, return shape frame 12, protruding pole 13 and second connection rope 14, fixed plate 10 is two, divide and locate bottom and lifter plate 9 bottom in L shape frame 3, two fixed plate 10 rear sides all are connected with the second that plays limiting displacement and connect rope 14, even spaced division has draw-in groove 15 on the second connection rope 14, two fixed plate 10 front sides all are connected with first connecting rope 11, all be connected with back shape frame 12 on two first connecting rope 11, all be equipped with the protruding pole 13 that is used for blocking second connection rope 14 in two back shape frames 12.
The lifting device is characterized by further comprising a connecting rod 16, a transverse plate 17, a second supporting rod 18, an L-shaped clamping plate 19, a third spring 21 and a clamping block 22, wherein the connecting rod 16 is connected to the right side of the lifting plate 9, the lifting plate 9 is connected with the connecting rod 16 in a welding connection mode, the transverse plate 17 with a supporting effect is connected to the right side of the L-shaped frame 3, the L-shaped frame 3 is connected with the transverse plate 17 in a bolt connection mode, the L-shaped clamping plate 19 is connected to the top of the transverse plate 17, the second supporting rod 18 is connected to the bottom end of the connecting rod 16, the connecting rod 16 is connected with the second supporting rod 18 in a welding connection mode, the bottom end of the second supporting rod 18 is in contact with the top of the L-shaped clamping plate 19, an inner cavity 20 is formed in the upper portion of the rear side of the L-shaped frame 3, the third spring 21 is connected.
Example 5
The utility model provides a sports shank tempers elongator, as shown in fig. 1-4, including base 1, adjustment mechanism 2, L shape frame 3, slide rail 4, second sliding sleeve 5, second spring 6, second stopper 7, first branch 8 and lifter plate 9, base 1 top is equipped with adjustment mechanism 2, be connected with the L shape frame 3 that plays the supporting role on the adjustment mechanism 2, L shape frame 3 front side left part bolt has second stopper 7, 7 top bolts of second stopper have slide rail 4 that plays the guide effect, the gliding style is equipped with second sliding sleeve 5 on slide rail 4, be connected with second spring 6 between second stopper 7 and the second sliding sleeve 5, second spring 6 is around on slide rail 4, 8 rigid couplings of first branch in 5 tops of second sliding sleeve, 8 tops of first branch are connected with lifter plate 9.
The adjusting mechanism 2 comprises a bearing seat 201, a rotating rod 202, an inserted link 204, a connecting rod 205, a push rod 206, a first sliding sleeve 207, a guide rail 208, a first spring 209 and a first stop block 210, the bearing seat 201 is bolted on the top of the base 1, the rotating rod 202 is installed in the bearing seat 201, the L-shaped frame 3 is connected to the top end of the rotating rod 202, a cross hole 203 is formed in the middle of the rotating rod 202, the inserted link 204 capable of fixing the rotating rod 202 is arranged in the cross hole 203, the left end of the inserted link 204 is connected with the connecting rod 205 in an L shape, the left side of the bearing seat 201 is fixedly connected with the guide rail 208, the guide rail 208 is provided with the first sliding sleeve 207, the top of the first sliding sleeve 207 is connected with the bottom end of the connecting rod 205, the push rod 206 in a T shape is fixedly connected to the front side of the first sliding sleeve 207, the first stop block.
Still including fixed plate 10, first connecting rope 11, return shape frame 12, protruding pole 13 and second connection rope 14, fixed plate 10 is two, divide and locate bottom and lifter plate 9 bottom in L shape frame 3, two fixed plate 10 rear sides all are connected with the second that plays limiting displacement and connect rope 14, even spaced division has draw-in groove 15 on the second connection rope 14, two fixed plate 10 front sides all are connected with first connecting rope 11, all be connected with back shape frame 12 on two first connecting rope 11, all be equipped with the protruding pole 13 that is used for blocking second connection rope 14 in two back shape frames 12.
The lifting plate is characterized by further comprising a connecting rod 16, a transverse plate 17, a second supporting rod 18, an L-shaped clamping plate 19, a third spring 21 and a clamping block 22, the connecting rod 16 is connected to the right side of the lifting plate 9, the transverse plate 17 with a supporting effect is connected to the right side of the L-shaped frame 3, the L-shaped clamping plate 19 is connected to the top of the transverse plate 17, the second supporting rod 18 is connected to the bottom end of the connecting rod 16, the bottom end of the second supporting rod 18 is in contact with the top of the L-shaped clamping plate 19, an inner cavity 20 is formed in the upper portion of the rear side of the L-shaped frame 3, the third spring 21 is connected to the L-shaped clamping plate 19 on the rear side in the.
The novel lower clamping plate is characterized by further comprising a belt 23, a third connecting rope 24 and a bolt 25, the belt 23 used for binding the lower leg of the athlete is hinged to the lower portion of the right side of the L-shaped clamping plate 19, a plurality of threaded holes 26 are formed in the belt 23, the threaded holes 26 are also formed in the lower portion of the right side of the clamping block 22, the bolt 25 playing a fixing role is screwed in the threaded holes 26, the lower portion of the right side of the clamping block 22 is connected with the third connecting rope 24 capable of preventing the bolt 25 from being lost, and the third connecting rope 24 is connected with the bolt 25.
When the sportsman need carry out the tensile exercise of shank, sportsman control adjustment mechanism 2 adjusts L shape frame 3 to suitable angle, then stir lifter plate 9 upwards, drive first branch 8 rebound, second stopper 7 rebound along with it, second spring 6 is stretched, the sportsman puts into the U-shaped inslot 301 in L shape frame 3 to the foot again, can loosen lifter plate 9, under second spring 6's effect, second stopper 7 rebound, lifter plate 9 rebound thereupon, the sportsman can carry out the tensile exercise of shank, sportsman's shank does not have with L shape frame 3 contact, thereby can avoid sportsman's shank pain. When the sportsman does not need to do leg stretching exercises, the sportsman shifts the lifting plate 9 upwards, then takes the feet out of the L-shaped frame 3, and then loosens the lifting plate 9.
When the angle of the L-shaped frame 3 needs to be adjusted, the athlete pushes the push rod 206 leftward to drive the first sliding sleeve 207 to move leftward, the first spring 209 is compressed, the first sliding sleeve 207 moves leftward to drive the connecting rod 205 to move leftward, so as to drive the inserting rod 204 to move leftward, and when the inserting rod 204 moves out of the cross hole 203, the athlete stops pushing the push rod 206, and then rotates the L-shaped frame 3 to adjust the angle of the L-shaped frame 3. After the adjustment is completed, the athlete stops rotating the L-shaped frame 3, and makes the cross hole 203 correspond to the inserted link 204, and then releases the push rod 206, under the action of the first spring 209, the first sliding sleeve 207 resets rightwards, and the inserted link 204 resets rightwards and is clamped into the cross hole 203, so as to fix the rotating link 202, thereby fixing the L-shaped frame 3.
After the sportsman put into U-shaped groove 301 the foot, the reuse second is connected rope 14 and is tied up oneself foot, then goes into corresponding draw-in groove 15 with nose bar 13 card in, connects rope 14 fixed with the second, and rope 14 can be fixed with sportsman's foot is connected to the second to can avoid sportsman's foot to shift, make to take exercise more effective. When the athlete does not need to do leg stretching exercises, the athlete can pull the convex rod 13 out of the clamping groove 15.
The athlete pushes the clamping block 22 backwards, the third spring 21 is stretched, the athlete extends feet into the L-shaped clamping plate 19 and then puts the feet into the U-shaped groove 301, the clamping block 22 can be loosened, the clamping block 22 is reset forwards under the action of the third spring 21, and the clamping block 22 and the L-shaped clamping plate 19 can clamp the lower leg of the athlete to avoid the bending of the lower leg of the athlete. When the athlete does not need to perform leg stretching exercises, the athlete pushes the clamping block 22 backward, then takes out his foot, and then releases the clamping block 22.
The athlete unscrews the bolt 25, pushes the clamping block 22 backwards, extends the foot into the L-shaped clamping plate 19, finally puts the foot into the U-shaped groove 301, and after putting the foot, the athlete screws the bolt 25 into the corresponding threaded hole 26 on the belt 23, and screws the bolt 25 into the threaded hole 26 on the clamping block 22, so that the belt 23 can pull the clamping block 22, and the clamping block 22 is prevented from being moved due to the fact that the calf of the athlete extrudes the clamping block 22.
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.
Claims (1)
1. A sports leg exercise stretcher comprises a base, an adjusting mechanism and an L-shaped frame, wherein the top of the base is provided with the adjusting mechanism, the adjusting mechanism is connected with the L-shaped frame which plays a supporting role, and the sports leg exercise stretcher is characterized by further comprising a slide rail, a second slide sleeve, a second spring, a second stop block, a first supporting rod and a lifting plate, the second stop block is bolted to the left part of the front side of the L-shaped frame, the top of the second stop block is bolted with the slide rail which plays a guiding role, the slide rail is slidably provided with the second slide sleeve, the second spring is connected between the second stop block and the second slide sleeve, the second spring is wound on the slide rail, the first supporting rod is fixedly connected to the top of the second slide sleeve, and the top end of the first supporting; the adjusting mechanism comprises a bearing seat, a rotating rod, an inserted link, a connecting rod, a push rod, a first sliding sleeve, a guide rail, a first spring and a first stop dog, wherein the bearing seat is bolted at the top of the base, the rotating rod is installed in the bearing seat, an L-shaped frame is connected to the top end of the rotating rod, a cross hole is formed in the middle of the rotating rod, the inserted link capable of fixing the rotating rod is arranged in the cross hole, the left end of the inserted link is connected with the connecting rod in an L shape, the guide rail is fixedly connected to the left side of the bearing seat, the first sliding sleeve is arranged on the guide rail, the top of the first sliding sleeve is connected with the bottom end of the connecting rod, the push rod in a T shape is fixedly connected to the front side of the first; the lifting device is characterized by also comprising two fixed plates, first connecting ropes, two returning frames, convex rods and second connecting ropes, wherein the two fixed plates are respectively arranged at the bottom in the L-shaped frame and the bottom of the lifting plate; the lifting plate is characterized by further comprising a connecting rod, a transverse plate, a second supporting rod, an L-shaped clamping plate, a third spring and a clamping block, wherein the connecting rod is connected to the right side of the lifting plate, the transverse plate which plays a supporting role is connected to the right side of the L-shaped frame, the L-shaped clamping plate is connected to the top of the transverse plate, the second supporting rod is connected to the bottom end of the connecting rod, the bottom end of the second supporting rod is in contact with the top of the L-shaped clamping plate, an inner cavity is formed in the upper portion of the rear side of the L-shaped frame, the third spring is connected to the L-shaped clamping plate; still connect rope and bolt including belt, third, L clamp plate right side lower part is articulated to be connected with the belt that is used for tying up the sportsman's shank, and it has a plurality of screw holes to open on the belt, and threaded hole is also opened to clamp splice right side lower part, and threaded hole revolves has the bolt that plays the fixed action, and clamp splice right side sub-unit connection has the third that can prevent the bolt loss to connect the rope, and the third is connected rope and bolted connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910431782.7A CN110051980B (en) | 2019-05-23 | 2019-05-23 | Stretcher is tempered to sports shank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910431782.7A CN110051980B (en) | 2019-05-23 | 2019-05-23 | Stretcher is tempered to sports shank |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110051980A CN110051980A (en) | 2019-07-26 |
| CN110051980B true CN110051980B (en) | 2020-11-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910431782.7A Active CN110051980B (en) | 2019-05-23 | 2019-05-23 | Stretcher is tempered to sports shank |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111054029B (en) * | 2020-01-07 | 2021-01-29 | 郭丹 | Sports leg pressing device |
| CN111054030B (en) * | 2020-01-08 | 2021-01-26 | 温州雪榕机械科技有限公司 | Sports sportsman contest warms up with leg pressing equipment |
| CN111135534B (en) * | 2020-02-11 | 2021-08-03 | 青岛大学附属医院 | Leg ligament stretching exerciser |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10232219B2 (en) * | 2017-01-27 | 2019-03-19 | Arias Physical Therapy Inc. | Articulating joint exercise apparatus and method |
| CN207734545U (en) * | 2017-12-27 | 2018-08-17 | 武汉体育学院 | A kind of anti-skidding training pressing-leg device |
| CN207708432U (en) * | 2017-12-29 | 2018-08-10 | 吉林师范大学 | Yoga leg stretching device |
| CN109395325B (en) * | 2018-12-05 | 2020-08-11 | 台州保镖电子有限公司 | Sports leg pressing corrector |
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| CN110051980A (en) | 2019-07-26 |
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