CN112774122B - Ligament trainer for sports education - Google Patents
Ligament trainer for sports education Download PDFInfo
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- CN112774122B CN112774122B CN202110075302.5A CN202110075302A CN112774122B CN 112774122 B CN112774122 B CN 112774122B CN 202110075302 A CN202110075302 A CN 202110075302A CN 112774122 B CN112774122 B CN 112774122B
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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
- A63B23/02—Exercising apparatus specially adapted for particular parts of the body for the abdomen, the spinal column or the torso muscles related to shoulders (e.g. chest muscles)
- A63B23/0205—Abdomen
- A63B23/0211—Abdomen moving torso with immobilized 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)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
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- Pulmonology (AREA)
- Rehabilitation Tools (AREA)
Abstract
The invention discloses a ligament training device for physical education, which comprises a vertical rod, wherein the upper end and the lower end of the back surface of the vertical rod are respectively fixedly provided with an adsorption fixing mechanism, the adsorption fixing mechanism is used for horizontally fixing the vertical rod on the ground, the upper end of the vertical rod is slidably and limitedly sleeved with a first sleeve ring, each first sleeve ring is rotatably provided with a first telescopic rod through a rotating shaft, the length of each first telescopic rod can be fixed, the bottom of each first telescopic rod is rotatably provided with a foot fastening mechanism through a hinge, the first sleeve ring is provided with a second elastic screw rod, the second elastic screw rod is in threaded fit with the first sleeve ring, the first telescopic rod is fixed with the first sleeve ring through screwing the second elastic screw rod, the lower end of the vertical rod is slidably and limitedly sleeved with a second sleeve ring, the second sleeve ring is transparent, the front surface of the vertical rod is provided with scale lines, and the two sides of the first sleeve ring are respectively and fixedly provided with a stop dog, most are the integral type design, are difficult to adjust as required, and the problem of function singleness.
Description
Technical Field
The invention relates to the technical field of sports education, in particular to a ligament training device for sports education.
Background
Sports is a complex social culture phenomenon, which takes physical and intellectual activities as basic means, and achieves conscious, purposeful and organized social activities of promoting overall development, improving physical quality and overall education level, enhancing physical fitness and sports ability, improving life style and improving life quality according to laws such as human growth and development, skill formation, function improvement and the like, wherein the physical education comprises ligament training.
Ligament training is exactly through drawing the ligament, improves the bearing capacity of body camber, and the extension ability of each limbs, generally in teenagers 'period, human toughness is better, and along with the increase of people's age, human toughness can descend gradually, through the tensile exercise of ligament, can improve the pliability of health, and the tensile training of ligament can be lighter when younger, so all have this project of ligament training in the sports of many schools.
The conventional ligament training device is simple in structure, is mostly designed in an integrated manner, is difficult to adjust according to needs, and has a single function, so that the ligament training device for physical education is provided to solve the problems.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides a ligament training device for sports education, which has the following specific technical scheme:
a ligament training device for physical education comprises a vertical rod, wherein the upper end and the lower end of the back of the vertical rod are respectively fixedly provided with an adsorption fixing mechanism, the adsorption fixing mechanism is used for horizontally fixing the vertical rod on the ground, a first lantern ring is sleeved at the upper end of the vertical rod in a sliding limiting manner, each first lantern ring is rotatably provided with a first telescopic rod through a rotating shaft, the length of each first telescopic rod can be fixed, the bottom of each first telescopic rod is provided with a foot fastening mechanism through a hinge in a rotating manner, the foot fastening mechanism is used for fixing feet, a second tightening screw rod is arranged on each first lantern ring and is in threaded fit with the first lantern ring, the first telescopic rod is fixed with the first lantern ring through screwing the second tightening screw rod, a second lantern ring is sleeved at the lower end of the vertical rod in a sliding limiting manner, the second lantern ring is transparent, and the front of the vertical rod is provided with a scale line, and two sides of the first collar are respectively and fixedly provided with a stop block.
Preferably, the adsorption fixing mechanism comprises a fixing column, the fixing column is fixedly connected with the vertical rod, the fixing column is vertically arranged on the vertical rod, a placing groove is formed in one end of the fixing column, a movable rod is arranged in the placing groove in a sliding insertion mode, a first electric push rod is fixedly arranged at the bottom in the placing groove, the first electric push rod is fixedly connected with the movable rod, and the movable rod is far away from an adsorption disc fixedly arranged at one end of the first electric push rod.
Preferably, the top and the bottom of the movable rod are respectively and fixedly provided with a first sliding block, the two first sliding blocks are respectively arranged in two first sliding grooves, the first sliding blocks are in sliding fit with the first sliding grooves, and the two first sliding grooves are respectively and longitudinally arranged at the top and the bottom in the placing groove.
Preferably, two second sliding blocks are fixedly arranged on two sides in the first sleeve ring respectively, the two second sliding blocks are arranged in the two second sliding grooves respectively, the second sliding blocks are in sliding fit with the second sliding grooves, and the two second sliding grooves are longitudinally arranged on two sides of the vertical rod respectively.
Preferably, the first telescopic link includes a first fixed link, the first fixed link with first lantern ring fixed connection, first fixed link lower extreme activity is inserted and is equipped with a movable rod, first movable rod bottom end fixedly connected with the hinge, first fixed link lower extreme outer wall is provided with first elasticity screw rod, first elasticity screw rod with first fixed link screw-thread fit, first movable rod is through screwing first elasticity screw rod supports fixedly.
Preferably, pin mechanism includes the lasso, the lasso with hinge fixed connection, logical groove has been seted up to the bottom in the lasso, it has the foot to have set up to lead to the inslot, the fixed a plurality of second electric putter that is provided with in lasso top, the fixed kicking block that is provided with in second electric putter bottom, the fixed a plurality of buffer gear that is provided with in kicking block bottom, the fixed bottom plate that is provided with in buffer gear bottom, the fixed gentle cushion that is provided with in bottom plate bottom, buffer gear is including flexible post, flexible capital portion with kicking block fixed connection, flexible capital portion with bottom plate fixed connection, the cover is equipped with compression spring on the flexible post.
Preferably, third sliding blocks are fixedly arranged on two sides in the second sleeve ring respectively, the two third sliding blocks are arranged in the two second sliding grooves respectively, and the third sliding blocks are in sliding fit with the second sliding grooves.
Preferably, the montant bottom is vertically seted up flutedly, the recess interpolation is equipped with the extension bar, the outside both sides of montant lower extreme are fixed respectively and are provided with the third elasticity screw rod, the third elasticity screw rod with montant screw-thread fit, the extension bar is through screwing the third elasticity screw rod supports fixedly, the fixed locating piece that is provided with in extension bar bottom, the locating piece passes through the screw fixation subaerial, first lantern ring front both sides are fixed respectively and are provided with the gag lever post, the fixed stop gear that is provided with of montant upper end lateral wall, stop gear is located the top of first lantern ring.
Preferably, stop gear is including the installation piece, the installation piece is fixed to be set up the montant outer wall, the fourth spout has transversely been seted up to installation piece bottom, it is provided with the fourth slider to slide in the fourth spout, the mounted position of fourth slider can be fixed, fourth slider bottom is rotated through second pivot (220) and is provided with the second telescopic link, the second telescopic link includes the second dead lever, second dead lever lower extreme slip is inserted and is equipped with the second movable rod, the second movable rod supports fixedly through the fifth elasticity screw rod of screwing, the fixed square that is provided with in second movable rod bottom, square bottom both sides are fixed respectively and are provided with the sleeve pipe, the cover pipe box is established outside the gag lever post.
Preferably, a fourth tightening screw is arranged at the bottom of the fourth sliding block, the fourth tightening screw is in threaded fit with the fourth sliding block, and the fourth sliding block is abutted and fixed by screwing the fourth tightening screw.
Compared with the prior art, the invention has the beneficial effects that:
1. through the structures such as the arranged adsorption fixing mechanism, the first sleeve ring, the first telescopic rod, the second elastic screw rod, the foot tying mechanism and the second sleeve ring, the adsorption fixing mechanism is used for horizontally fixing the vertical rod on the ground, the foot tying mechanism fixes the feet, the length of the first telescopic rod is adjusted to a proper length according to needs and fixed, a user sits on the ground, and the two feet stretch left and right on the ground to carry out leg ligament training; meanwhile, when the sitting body needs to be bent forwards, the first telescopic rod is fixed with the first lantern ring by screwing the second tightening screw rod, the first telescopic rod and the first lantern ring are located on the same horizontal line and used in front of the vertical rod, the two foot plates are abutted against the first telescopic rod, the second lantern ring is pushed forwards by a hand, the second lantern ring is transparent, scale marks are arranged on the front side of the vertical rod, the forward bending result of the sitting body can be checked, and the forward bending of the sitting body can be used for carrying out leg and waist toughness exercise, so that the problems that the existing ligament training structure is simple, most of the sitting body is designed in an integrated mode, the adjustment is difficult according to needs, and the function is single are solved;
2. through the arrangement of the fixing column, the vertical rod, the placing groove, the adsorption disc and the like, the first electric push rod is started to extend, the first electric push rod drives the movable rod to move downwards, the movable rod drives the adsorption disc to move downwards, the adsorption disc is adsorbed and fixed on the ground, the vertical rod can be horizontally and fixedly arranged on the ground, and the vertical rod is convenient to fix;
3. the first telescopic rod is convenient to adjust in length by arranging a first fixed rod, a first movable rod, a first tightening screw and other structures, adjusting the depth of the first movable rod inserted into the first fixed rod as required and fixing the position of the first movable rod by screwing the first tightening screw;
4. through the structures such as the ferrule, the through groove, the second electric push rod, the ejector block, the soft cushion and the like, the feet of a user are clamped in the through groove, the second electric push rod is started to extend, the second electric push rod drives the ejector block to move downwards, the ejector block drives the bottom plate to move downwards, so that the feet are fixed, the feet of different users can be fixed, and the feet can be prevented from being damaged by external force under the buffer action of the telescopic column, the compression spring and the soft cushion;
5. through the extension bar that sets up, third elasticity screw rod, locating piece and stop gear isotructure, when needing to do the leg pressing training, with the vertical setting of montant, the screw of screwing can be fixed the montant subaerial, the position of the fixed first lantern ring of second elasticity screw rod of screwing makes first telescopic link and first lantern ring level set up simultaneously, adjust the degree of depth that the second movable rod inserted in the second dead lever simultaneously, establish the bushing outside the gag lever post, can fix first lantern ring, people raise the shank to first telescopic link on, can carry out leg pressing ligament and take exercise, current ligament training simple structure has been solved, most formula designs as an organic whole, be difficult to adjust as required, and the problem of function singleness.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
fig. 1 is a front view of a ligament training device for physical education according to the present invention;
FIG. 2 is a rear view of a ligament training device for physical education in accordance with the present invention;
fig. 3 is a sectional view of a ligament training device for physical education according to the present invention;
FIG. 4 is a cross-sectional view of a position-limiting mechanism of a ligament training device for physical education according to the present invention;
FIG. 5 is a cross-sectional view of an adsorption fixing mechanism in the ligament training device for physical education according to the present invention;
FIG. 6 is a cross-sectional view of a foot-tying mechanism in a ligament training device for physical education in accordance with the present invention;
fig. 7 shows an enlarged schematic view of section a of fig. 3 of the present invention.
In the figure: 1-vertical rod, 2-first fixed rod, 3-first elastic screw rod, 4-first movable rod, 5-hinge, 6-pin mechanism, 61-ferrule, 62-bottom plate, 63-soft cushion, 64-through groove, 65-top block, 66-compression spring, 67-second electric push rod, 68-telescopic column, 7-groove, 8-extension rod, 9-scale line, 10-second lantern ring, 11-third slide block, 12-third elastic screw rod, 13-positioning block, 14-screw, 15-first lantern ring, 16-second slide block, 17-second sliding groove, 18-first rotating shaft, 19-first telescopic rod, 20-adsorption fixing mechanism, 201-placing groove, 202-first electric push rod, 203-fixed column, 204-first slide block, 205-first slide groove, 206-movable rod, 207-adsorption disc, 21-stop block, 22-limit mechanism, 220-second rotating shaft, 221-installation block, 222-fourth slide groove, 223-fourth slide block, 224-fourth loose screw, 225-second fixed rod, 226-fifth loose screw, 227-second movable rod, 228-square block, 229-sleeve, 23-second loose screw and 24-limit rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-7, a ligament training device for physical education comprises a vertical rod 1, wherein the upper end and the lower end of the back surface of the vertical rod 1 are respectively and fixedly provided with an adsorption fixing mechanism 20, the adsorption fixing mechanism 20 is used for horizontally fixing the vertical rod 1 on the ground, the upper end of the vertical rod 1 is provided with a first collar 15 in a sliding limiting sleeve manner, each first collar 15 is rotatably provided with a first telescopic rod 19 through a first rotating shaft 18, the length of each first telescopic rod 19 can be fixed, the bottom of each first telescopic rod 19 is rotatably provided with a foot fastening mechanism 6 through a hinge 5, the foot fastening mechanism 6 is used for fixing feet, the first collar 15 is provided with a second tightening screw 23, the second tightening screw 23 is in threaded fit with the first collar 15, the first telescopic rod 19 is fixed with the first collar 15 through screwing the second tightening screw 23, the lower end of the vertical rod 1 is provided with a second collar 10 in a sliding limiting sleeve manner, and the second collar 10 is transparent, the inner two sides of the second collar 10 are respectively fixedly provided with a third slider 11, the two third sliders 11 are respectively arranged in two second sliding grooves 17, the third sliders 11 are in sliding fit with the second sliding grooves 17, the front surface of the vertical rod 1 is provided with a scale mark 9, the two sides of the first collar 15 are respectively fixedly provided with a stop 21, the adsorption fixing mechanism 20 comprises a fixed column 203, the fixed column 203 is fixedly connected with the vertical rod 1, the fixed column 203 is vertically arranged with the vertical rod 1, one end of the fixed column 203 is provided with a placing groove 201, a movable rod 206 is slidably inserted in the placing groove 201, the bottom part in the placing groove 201 is fixedly provided with a first electric push rod 202, the first electric push rod 202 is fixedly connected with a movable rod 206, one end of the movable rod 206 far away from the first electric push rod 202 is fixedly provided with an adsorption disc 207, the top part and the bottom part of the movable rod 206 are respectively fixedly provided with a first slider 204, the two first sliders 204 are respectively arranged in the two first sliding grooves 205, first slider 204 and first spout 205 sliding fit, two first spouts 205 vertically set up respectively at top and bottom in standing groove 201, both sides are fixed respectively in first lantern ring 15 are provided with second slider 16, two second sliders 16 set up respectively in two second spouts 17, second slider 16 and second spout 17 sliding fit, two second spouts 17 vertically set up respectively in 1 both sides of montant, first telescopic link 19 includes first dead lever 2, first dead lever 2 and first lantern ring 15 fixed connection, 2 lower extreme activities of first dead lever are inserted and are equipped with first movable rod 4, 4 bottom fixedly connected with hinges of first movable rod 5, 2 lower extreme outer walls of first dead lever are provided with first elasticity screw rod 3, first elasticity screw rod 3 and 2 screw-thread fit of first dead lever, first movable rod 4 is fixed through supporting first elasticity screw rod 3 of screwing.
Through the structures of the adsorption fixing mechanism 20, the first sleeve ring 15, the first telescopic rod 19, the second elastic screw 23, the foot tying mechanism 6, the second sleeve ring 10 and the like, the adsorption fixing mechanism 20 is used for horizontally fixing the vertical rod 1 on the ground, the foot tying mechanism 6 fixes feet, the length of the first telescopic rod 19 is adjusted to a proper length according to needs and is fixed, a user sits on the ground, and the two feet stretch left and right on the ground to perform leg ligament training; meanwhile, when the sitting body needs to be bent forwards, the first telescopic rod 19 is fixed with the first sleeve ring 15 by screwing the second elastic screw 23, the first telescopic rod 19 and the first sleeve ring 15 are located on the same horizontal line and used in front of the vertical rod 1, the two foot plates abut against the first telescopic rod 19, the second sleeve ring 10 is pushed forwards by a hand, the second sleeve ring 10 is transparent, the scale mark 9 is arranged on the front side of the vertical rod 1, the forward bending result of the sitting body can be checked, and the flexibility exercise of legs and waist can be performed when the sitting body is bent forwards, so that the problems that the existing ligament training structure is simple, most of the existing ligament training structures are integrally designed, the adjustment is difficult according to needs, and the function is single are solved;
through the arrangement of the fixed column 203, the vertical rod 1, the placing groove 201, the adsorption disc 207 and other structures, the first electric push rod 202 is started to extend, the first electric push rod 202 drives the movable rod 206 to move downwards, the movable rod 206 drives the adsorption disc 207 to move downwards, the adsorption disc 207 is adsorbed and fixed on the ground, the vertical rod 1 can be horizontally and fixedly arranged on the ground, and the vertical rod 1 is convenient to fix;
through the arrangement of the first fixed rod 2, the first movable rod 4, the first tightening screw 3 and other structures, the depth of the first movable rod 4 inserted into the first fixed rod 2 is adjusted as required, and the position of the first movable rod 4 is fixed by screwing the first tightening screw 3, so that the length of the first telescopic rod 19 is convenient to adjust;
as above-mentioned technical scheme's improvement, pin mechanism 6 includes lasso 61, lasso 61 and hinge 5 fixed connection, logical groove 64 has been seted up to the bottom in the lasso 61, the foot has been set up in logical groove 64, the fixed a plurality of second electric putter 67 that is provided with in lasso 61 top, the fixed kicking block 65 that is provided with in second electric putter 67 bottom, the fixed a plurality of buffer gear that is provided with in kicking block 65 bottom, the fixed bottom plate 62 that is provided with in buffer gear bottom, the fixed gentle cushion 63 that is provided with in bottom plate 62 bottom, buffer gear includes flexible post 68, flexible post 68 top and kicking block 65 fixed connection, flexible post 68 bottom and bottom plate 62 fixed connection, the cover is equipped with compression spring 66 on the flexible post 68.
Through the arrangement of the ferrule 61, the through groove 64, the second electric push rod 67, the top block 65, the soft pad 63 and other structures, the feet of a user are clamped in the through groove 64, the second electric push rod 67 is started to extend, the second electric push rod 67 drives the top block 65 to move downwards, the top block 65 drives the bottom plate 62 to move downwards, the feet are fixed, the feet of different users can be fixed, and the feet can be prevented from being injured by external force under the buffer action of the telescopic column 68, the compression spring 66 and the soft pad 63;
as an improvement of the technical scheme, a groove 7 is longitudinally formed in the bottom of a vertical rod 1, an extension rod 8 is inserted in the groove 7, third tightening screws 12 are respectively and fixedly arranged on two sides of the outer portion of the lower end of the vertical rod 1, the third tightening screws 12 are in threaded fit with the vertical rod 1, the extension rod 8 is abutted and fixed by tightening the third tightening screws 12, a positioning block 13 is fixedly arranged at the bottom of the extension rod 8, the positioning block 13 is fixed on the ground through screws 14, limiting rods 24 are respectively and fixedly arranged on two sides of the front surface of a first sleeve ring 15, a limiting mechanism 22 is fixedly arranged on the side wall of the upper end of the vertical rod 1, the limiting mechanism 22 is positioned above the first sleeve ring 15, the limiting mechanism 22 comprises a mounting block 221, the mounting block 221 is fixedly arranged on the outer wall of the vertical rod 1, a fourth sliding groove 222 is transversely formed in the bottom of the mounting block 221, a fourth sliding block 223 is slidably arranged in the fourth sliding groove 222, and the mounting position of the fourth sliding block 223 can be fixed, the bottom of the fourth slider 223 is rotatably provided with a second telescopic rod through a second rotating shaft 220, the second telescopic rod comprises a second fixed rod 225, the lower end of the second fixed rod 225 is slidably inserted with a second movable rod 227, the second movable rod 227 is abutted and fixed through a fifth tightening screw 226, the bottom of the second movable rod 227 is fixedly provided with a square block 228, two sides of the bottom of the square block 228 are respectively and fixedly provided with a sleeve 229, the sleeve 229 is sleeved outside the limiting rod 24, the bottom of the fourth slider 223 is provided with a fourth tightening screw 224, the fourth tightening screw 224 is in threaded fit with the fourth slider 223, and the fourth slider 223 is abutted and fixed through the fourth tightening screw 224.
Through the structures of the extension rod 8, the third tightening screw 12, the positioning block 13, the limiting mechanism 22 and the like, when leg pressing training is required, the vertical rod 1 is vertically arranged, the vertical rod 1 can be fixed on the ground through the tightening screw 14, meanwhile, the second tightening screw 23 is tightened to fix the position of the first lantern ring 15, so that the first telescopic rod 19 and the first lantern ring 15 are horizontally arranged, the depth of the second movable rod 227 inserted into the second fixed rod 225 is adjusted, the position of the second movable rod 227 is fixed through the tightening of the fifth tightening screw 226, the sleeve 229 is sleeved outside the limiting rod 24, the first lantern ring 15 can be fixed, people lift legs onto the first telescopic rod 19, leg pressing ligament training can be performed, and the problems that the existing ligament training structure is simple, most of the integral design is difficult to adjust as required and the function is single are solved;
the working principle and the using method of the invention are as follows:
when the leg ligament training device is used, the adsorption fixing mechanism 20 is used for horizontally fixing and arranging the vertical rod 1 on the ground, the foot tying mechanism 6 is used for fixing feet, the length of the first telescopic rod 19 is adjusted to be proper and fixed according to needs, a user sits on the ground, and two feet stretch left and right on the ground to perform leg ligament training; meanwhile, when the sitting body needs to be bent forwards, the first telescopic rod 19 is fixed with the first sleeve ring 15 by screwing the second elastic screw 23, the first telescopic rod 19 and the first sleeve ring 15 are positioned on the same horizontal line at the moment and are used in front of the vertical rod 1, the two foot plates are abutted against the first telescopic rod 19, the second sleeve ring 10 is pushed forwards by a hand, the second sleeve ring 10 is transparent, the scale mark 9 is arranged on the front surface of the vertical rod 1, the forward bending result of the sitting body can be checked, and the forward bending of the sitting body can be used for exercising the toughness of legs and waist; the first electric push rod 202 is started to extend, the first electric push rod 202 drives the movable rod 206 to move downwards, the movable rod 206 drives the adsorption disc 207 to move downwards, the adsorption disc 207 is adsorbed and fixed on the ground, the vertical rod 1 can be horizontally and fixedly arranged on the ground, and the vertical rod 1 is convenient to fix; the depth of the first movable rod 4 inserted into the first fixed rod 2 is adjusted as required, and the position of the first movable rod 4 is fixed by screwing the first tightening screw 3, so that the length of the first telescopic rod 19 is convenient to adjust; the feet of the user are clamped in the through grooves 64, the second electric push rod 67 is started to extend, the second electric push rod 67 drives the ejector block 65 to move downwards, the ejector block 65 drives the bottom plate 62 to move downwards, the feet are fixed, the feet of different users can be fixed, and the feet can be prevented from being injured by external force under the buffer action of the telescopic columns 68, the compression springs 66 and the soft pads 63; when leg pressing training is done to needs, with the vertical setting of montant 1, screw 14 and can fix montant 1 subaerial, the position of the fixed first lantern ring 15 of second elasticity screw rod 23 of screwing simultaneously makes first telescopic link 19 and the setting of first lantern ring 15 level, adjust the degree of depth that second movable rod 227 inserted in second dead lever 225 simultaneously, and through the position of the fixed second movable rod 227 of the fifth elasticity screw rod 226 of screwing, establish sleeve pipe 229 cover outside gag lever post 24, can fix first lantern ring 15, people raise the shank to first telescopic link 19 on, can press the leg ligament to take exercise, current ligament training simple structure has been solved, most integral type designs, be difficult to adjust as required, and the problem of function singleness.
The invention is not described in detail, but is well known to those skilled in the art.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a ligament trainer for sports education, includes montant (1), its characterized in that, both ends are fixed respectively about montant (1) back are provided with absorption fixed establishment (20), adsorb fixed establishment (20) and be used for with montant (1) horizontal fixation sets up subaerial, the spacing cover that slides in montant (1) upper end is equipped with first lantern ring (15), every first lantern ring (15) go up to rotate through first pivot (18) and are provided with first telescopic link (19), the length of first telescopic link (19) can be fixed, first telescopic link (19) bottom is rotated through hinge (5) and is provided with and ties foot mechanism (6), it is used for fixed foot to tie foot mechanism (6), be provided with second elasticity screw rod (23) on first lantern ring (15), second elasticity screw rod (23) with first lantern ring (15) screw-thread fit, the first telescopic rod (19) is fixed with the first lantern ring (15) by screwing the second elastic screw rod (23), the lower end of the vertical rod (1) is sleeved with the second lantern ring (10) in a sliding limiting manner, the second lantern ring (10) is transparent, the front surface of the vertical rod (1) is provided with scale marks (9), two sides of the second lantern ring (10) are respectively and fixedly provided with a stop block (21), the adsorption fixing mechanism (20) comprises a fixed column (203), the fixed column (203) is fixedly connected with the vertical rod (1), the fixed column (203) is vertically arranged with the vertical rod (1), one end of the fixed column (203) is provided with a placing groove (201), a movable rod (206) is inserted in the placing groove (201) in a sliding manner, a first electric push rod (202) is fixedly arranged at the bottom in the placing groove (201), and the first electric push rod (202) is fixedly connected with the movable rod (206), the movable rod (206) is far away from the fixed adsorption disc (207) that is provided with of one end of first electric putter (202), pin foot mechanism (6) includes lasso (61), lasso (61) with hinge (5) fixed connection, logical groove (64) have been seted up to the bottom in lasso (61), the foot has been set up in logical groove (64), the fixed a plurality of second electric putter (67) that is provided with in lasso (61) top, the fixed kicking block (65) that is provided with in second electric putter (67) bottom, the fixed a plurality of buffer gear that is provided with in kicking block (65) bottom, the fixed bottom plate (62) that is provided with in buffer gear bottom, the fixed gentle cushion (63) that is provided with in bottom plate (62) bottom, buffer gear includes flexible post (68), flexible post (68) top with kicking block (65) fixed connection, the bottom of the telescopic column (68) is fixedly connected with the bottom plate (62), a compression spring (66) is sleeved on the telescopic column (68), a groove (7) is longitudinally formed in the bottom of the vertical rod (1), an extension rod (8) is inserted into the groove (7), third tightening screw rods (12) are fixedly arranged on two sides of the outer portion of the lower end of the vertical rod (1) respectively, the third tightening screw rods (12) are in threaded fit with the vertical rod (1), the extension rod (8) is screwed to abut against and fix the third tightening screw rods (12), a positioning block (13) is fixedly arranged at the bottom of the extension rod (8), the positioning block (13) is fixed on the ground through screws (14), limiting rods (24) are fixedly arranged on two sides of the front surface of the first lantern ring (15) respectively, and a limiting mechanism (22) is fixedly arranged on the side wall of the upper end of the vertical rod (1), the limiting mechanism (22) is located above the first lantern ring (15), the limiting mechanism (22) comprises an installation block (221), the installation block (221) is fixedly arranged on the outer wall of the vertical rod (1), a fourth sliding groove (222) is transversely formed in the bottom of the installation block (221), a fourth sliding block (223) is arranged in the fourth sliding groove (222) in a sliding mode, the installation position of the fourth sliding block (223) can be fixed, a second telescopic rod is rotatably arranged at the bottom of the fourth sliding block (223) through a second rotating shaft (220), the second telescopic rod comprises a second fixed rod (225), a second movable rod (227) is slidably inserted into the lower end of the second fixed rod (225), the second movable rod (227) is abutted and fixed through a fifth tightening screw (226), a square block (228) is fixedly arranged at the bottom of the second movable rod (227), and sleeves (229) are fixedly arranged on two sides of the bottom of the square block (228) respectively, the sleeve (229) is sleeved outside the limiting rod (24).
2. A ligament training device for sports education, according to claim 1, wherein: the top and the bottom of the movable rod (206) are respectively and fixedly provided with a first sliding block (204), the first sliding blocks (204) are respectively arranged in two first sliding grooves (205), the first sliding blocks (204) are in sliding fit with the first sliding grooves (205), and the first sliding grooves (205) are respectively and longitudinally arranged at the top and the bottom in the placing groove (201).
3. A ligament training device for sports education, according to claim 2, wherein: both sides are fixed respectively in first lantern ring (15) are provided with second slider (16), two second slider (16) set up respectively in two second spout (17), second slider (16) with second spout (17) sliding fit, two second spout (17) are vertically seted up respectively montant (1) both sides.
4. A ligament training device for sports education, according to claim 3, wherein: first telescopic link (19) include first dead lever (2), first dead lever (2) with first lantern ring (15) fixed connection, first dead lever (2) lower extreme activity is inserted and is equipped with first movable rod (4), first movable rod (4) bottom fixedly connected with hinge (5), first dead lever (2) lower extreme outer wall is provided with first elasticity screw rod (3), first elasticity screw rod (3) with first dead lever (2) screw-thread fit, first movable rod (4) are through screwing first elasticity screw rod (3) support fixedly.
5. A ligament training device for sports education, according to claim 1, wherein: and third sliding blocks (11) are fixedly arranged on two sides in the second lantern ring (10) respectively, the two third sliding blocks (11) are arranged on two second sliding grooves (17) respectively, and the third sliding blocks (11) are in sliding fit with the second sliding grooves (17).
6. A ligament training device for sports education, according to claim 1, wherein: a fourth tightening screw (224) is arranged at the bottom of the fourth sliding block (223), the fourth tightening screw (224) is in threaded fit with the fourth sliding block (223), and the fourth sliding block (223) is abutted and fixed by screwing the fourth tightening screw (224).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110075302.5A CN112774122B (en) | 2021-01-20 | 2021-01-20 | Ligament trainer for sports education |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110075302.5A CN112774122B (en) | 2021-01-20 | 2021-01-20 | Ligament trainer for sports education |
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| CN112774122A CN112774122A (en) | 2021-05-11 |
| CN112774122B true CN112774122B (en) | 2022-03-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110075302.5A Active CN112774122B (en) | 2021-01-20 | 2021-01-20 | Ligament trainer for sports education |
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| Country | Link |
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| CN (1) | CN112774122B (en) |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6368254B1 (en) * | 1999-10-14 | 2002-04-09 | Robert A. Wall | Hybrid stretching and exercising machine |
| CN206167775U (en) * | 2016-11-23 | 2017-05-17 | 兰州城市学院 | A tensile trainer of multi -way shank for dance basic training |
| CN107320107A (en) * | 2017-08-08 | 2017-11-07 | 安徽状元郎电子科技有限公司 | A kind of healthy sign detection device based on seat trunk bending forwards |
| CN107789103A (en) * | 2017-10-31 | 2018-03-13 | 黑龙江省科学院自动化研究所 | A kind of three-dimensional ankle-foot orthosis |
| CN207886595U (en) * | 2018-02-08 | 2018-09-21 | 吴珠才 | Physical education stretches training aids with novel lower limb |
| CN208115011U (en) * | 2018-04-17 | 2018-11-20 | 肇庆学院 | A kind of physical education physical training device |
| CN209204564U (en) * | 2018-11-16 | 2019-08-06 | 孙小燕 | A kind of physical fitness stretching device |
| CN209575654U (en) * | 2019-02-20 | 2019-11-05 | 马超 | A kind of daily physical fitness training device of student |
| CN209752074U (en) * | 2019-03-21 | 2019-12-10 | 湖南工程学院 | Leg stretching frame |
| CN110075485A (en) * | 2019-05-27 | 2019-08-02 | 平顶山学院 | A kind of dancing flexibility training device |
| CN211942805U (en) * | 2020-04-01 | 2020-11-17 | 杨涵 | Product design ratio color palette |
| CN212067608U (en) * | 2020-04-15 | 2020-12-04 | 马露红 | Yoga is with a word horse training aid |
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