CN113996004A - Shank trainer for sports - Google Patents
Shank trainer for sports Download PDFInfo
- Publication number
- CN113996004A CN113996004A CN202111289168.5A CN202111289168A CN113996004A CN 113996004 A CN113996004 A CN 113996004A CN 202111289168 A CN202111289168 A CN 202111289168A CN 113996004 A CN113996004 A CN 113996004A
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- plate
- training
- sliding
- box body
- bottom plate
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- 230000007246 mechanism Effects 0.000 claims abstract description 36
- 230000000694 effects Effects 0.000 claims abstract description 8
- 230000009967 tasteless effect Effects 0.000 abstract description 3
- 230000000386 athletic effect Effects 0.000 description 5
- 244000309464 bull Species 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000009191 jumping Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000037081 physical activity Effects 0.000 description 1
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Classifications
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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
- A63B21/00—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
- A63B21/02—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices using resilient force-resisters
- A63B21/023—Wound springs
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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
- A63B21/00—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
- A63B21/02—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices using resilient force-resisters
- A63B21/05—Linearly-compressed elements
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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
- A63B23/03516—For both arms together or both legs together; Aspects related to the co-ordination between right and left side limbs of a user
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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
- A63B23/03575—Apparatus used for exercising upper and lower limbs simultaneously
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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
- A63B23/0405—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously for lower limbs involving a bending of the knee and hip joints simultaneously
Abstract
The invention discloses a leg training device for physical exercise, which comprises a bottom plate, seats and a training plate, wherein one end of the bottom plate is fixedly connected with a box body and is horizontally arranged, the other end of the bottom plate is fixedly connected with a box body, the seats are L-shaped and hinged to the top of the bottom plate, the training plate is hinged to the top of the bottom plate, a first adjusting mechanism for adjusting the angles of the training plate is arranged in the box body, two ends of one side of the vertical edge of each seat are hinged to connecting rods, two ends of one side of the top of the bottom plate are respectively provided with a first sliding groove, a first sliding block is arranged in each of the two first sliding grooves in a sliding mode, the tail ends of the two connecting rods are respectively hinged to the tops of the two first sliding blocks, first screw rods are respectively rotated and are horizontally arranged in the two first sliding grooves, and the two first screw rods are respectively connected to the insides of the two first sliding blocks through threads. The leg training device avoids the occurrence of boring and tasteless training, and further improves the using effect of the leg training device.
Description
Technical Field
The invention relates to the technical field of sports, in particular to a leg training device for sports.
Background
Physical exercise is a consciously fostered activity of self-body fitness that develops gradually during human development. Various physical activities such as walking, running, jumping, throwing, dancing and the like are adopted, and the activities are generally called physical exercise processes of people and require leg training devices during sports.
The existing leg training device for athletic sports is not stable enough and convenient for the adjustment of a seat, and generally does not have a function of adjusting a training plate, so that the requirements of all users cannot be met, the use effect of the leg training device for athletic sports is reduced, and therefore, a need for redesigning a leg training device for athletic sports is urgently needed.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a leg training device for sports.
In order to achieve the purpose, the invention adopts the following technical scheme:
a leg training device for physical exercise comprises a bottom plate, a seat and a training plate, wherein one end of the bottom plate is fixedly connected with a box body and is horizontally arranged, the other end of the bottom plate is fixedly connected with a box body, the seat is L-shaped and is hinged to the top of the bottom plate, the training plate is hinged to the top of the bottom plate, a first adjusting mechanism for adjusting the angle of the training plate is arranged inside the box body, two ends of one side of a vertical edge of the seat are respectively hinged with a connecting rod, two ends of one side of the top of the bottom plate are respectively provided with a first sliding groove, a first sliding block slides inside the two first sliding grooves, the tail ends of the two connecting rods are respectively hinged to the tops of the two first sliding blocks, first lead screws are respectively rotated inside the two first sliding grooves and are horizontally arranged, the two first lead screws are respectively connected inside the two first sliding blocks through threads, a rotating mechanism for rotating the two first lead screws is arranged inside the box body, and the top of the bottom plate is provided with an arm training mechanism, the handrail is fixed on one symmetrical side surface of the top of the bottom plate, the top of the training plate slides to form a sliding plate and is perpendicular to the training plate, one end of the sliding plate is provided with a display screen, and the top of the training plate is provided with a first limiting mechanism for limiting the sliding plate.
As a further scheme of the invention, the first adjusting mechanism comprises a transverse plate and a second screw rod, the transverse plate slides in the box body and is horizontally arranged, two ends of the top of the transverse plate are fixedly connected with supporting columns and are vertically arranged, two ends of the bottom of the training plate are provided with third sliding grooves, and third sliding blocks slide in the two third sliding grooves.
As a further scheme of the invention, the second screw rod rotates at the center inside the box body and is vertically arranged, the second screw rod is connected inside the transverse plate through threads, the second rotary table rotates at the center of the top of the box body, the top end of the second screw rod is fixedly connected to the center of the bottom of the second rotary table, and the top ends of the two support columns are respectively hinged to the centers of one sides of the two third sliding blocks.
As a further scheme of the invention, the rotating mechanism comprises a belt, the belt is rotated in the box body and horizontally arranged, round rollers are respectively arranged at two ends in the belt, rotating rods are respectively fixed at the centers of one sides of the two round rollers, the top ends of the two rotating rods are respectively and fixedly connected to the centers of the top ends of the two first screw rods, a rotating shaft is fixed at the center of the other side of one of the round rollers, a knob is rotated at the end part of one side of the box body, and the top end of the rotating shaft is fixedly connected to the center of one side of the knob.
As a further scheme of the invention, the arm training mechanism comprises a C-shaped frame, two vertical edges of the C-shaped frame are respectively and fixedly connected to one symmetrical side surface of the top of the bottom plate and are vertically arranged, fixed pulleys are respectively installed at two ends of a transverse edge of the C-shaped frame, a pull rope is arranged below the transverse edge of the C-shaped frame, the pull rope sequentially penetrates through the two fixed pulleys, and pull rings are tied at two ends of the two pull ropes.
As a further scheme of the invention, the first limiting mechanism comprises two second sliding chutes and a screw rod, the two second sliding chutes are respectively arranged at two ends of the top of the training board, a strip-shaped groove is arranged at the center of the top of the training board, a second sliding block and a moving block are respectively arranged at two ends of the inner part of the two second sliding chutes in a sliding manner, the tops of the two moving blocks are respectively and fixedly connected to two ends of the bottom of the sliding plate, and a movable block is arranged in the strip-shaped groove in a sliding manner.
As a further scheme of the invention, the screw rod rotates inside the strip-shaped groove, the screw rod is connected inside the movable block through threads, the top of the training plate slides to form a strip-shaped plate, the tops of the movable block and the two second sliding blocks are respectively fixed at the center and two ends of the bottom of the strip-shaped plate, one side of the training plate rotates to form a first rotary plate, the top end of the screw rod is fixedly connected to the center of one side of the first rotary plate, and second limiting mechanisms for limiting the movable block are arranged inside the two second sliding grooves.
As a further aspect of the present invention, the second limiting mechanism includes a spring, the spring is disposed inside the second sliding groove and parallel to the training plate, and two ends of the spring are respectively mounted on opposite side surfaces of the second sliding block and the moving block.
As a further aspect of the present invention, the second limiting mechanism includes two magnets, the two magnets repel each other, both of the two magnets slide in the second sliding groove, and the two magnets are respectively mounted on opposite side surfaces of the second sliding block and the moving block.
The invention has the beneficial effects that:
1. in the invention, when the leg training device is required to be used, the second rotary table can drive the second screw rod to rotate, the second screw rod can drive the transverse plate to move up and down, the transverse plate can drive the two supporting columns to move up and down, the two supporting columns can drive the two third sliding blocks to slide in the third sliding grooves by moving up and down, the two third sliding blocks can drive the two third sliding grooves to move, the two third sliding grooves can drive the training plate to move, so that the angle of the training plate can be adjusted, in addition, the first rotary table can drive the screw rod to rotate, the screw rod can drive the movable block to move, the movable block can drive the strip-shaped plate to move, the strip-shaped plate can drive the two second sliding blocks to move, the two second sliding blocks can extrude the spring and change the elastic force generated by the spring, the leg training device can be adjusted randomly for different users, and can be ensured to be suitable for all users, thereby improving the application range of the leg training device.
2. In the invention, after the training board is well adjusted, the knob can be rotated to drive the rotating shaft to rotate, the rotating shaft can drive one of the round rollers to rotate, one of the round rollers can drive the belt to rotate, the belt can drive the two rotating rods to rotate, the two rotating rods can drive the two first screw rods to rotate, the two first screw rods can drive the two first slide blocks to move, the two first slide blocks can drive the two connecting rods to move, the two connecting rods can drive the seat to move, so that the angle of the chair can be changed, the user can have the best sitting posture, in addition, the arm can be trained when the leg is trained by the arrangement of the pull rope and the pull ring, in addition, the video is watched during training through the display screen, so that the occurrence of the boring and tasteless training condition is avoided, and the using effect of the leg training device is further improved.
3. In the invention, when the leg training device is required to be used, the second rotary table can drive the second screw rod to rotate, the second screw rod can drive the transverse plate to move up and down, the transverse plate can drive the two supporting columns to move up and down, the two supporting columns can drive the two third sliding blocks to slide in the third sliding grooves by moving up and down, the two third sliding blocks can drive the two third sliding grooves to move, the two third sliding grooves can drive the training plate to move, so that the angle of the training plate can be adjusted, in addition, the first rotary table can drive the screw rod to rotate, the screw rod can drive the movable block to move, the movable block can drive the strip-shaped plate to move, the strip-shaped plate can drive the two second sliding blocks to move, the two second sliding blocks can extrude the spring and change the elastic force generated by the spring, the leg training device can be adjusted randomly for different users, and can be ensured to be suitable for all users, thereby improving the application range of the leg training device.
Drawings
Fig. 1 is a schematic structural view of a leg exercise device for athletic activities according to embodiment 1 of the present invention;
FIG. 2 is a schematic structural view of a case of a leg exercise device for physical exercise according to embodiment 1 of the present invention;
FIG. 3 is a schematic structural view of an exercise board of a leg exercise device for physical exercise according to embodiment 1 of the present invention;
FIG. 4 is a schematic structural view of a case of a leg exercise device for physical exercise according to embodiment 1 of the present invention;
fig. 5 is a schematic structural view of a leg exercise device for athletic activities according to embodiment 2 of the present invention.
In the figure: 1. a base plate; 2. a seat; 3. a training board; 4. a C-shaped frame; 5. a fixed pulley; 6. pulling a rope; 7. a handrail; 8. a connecting rod; 9. a first chute; 10. a first lead screw; 11. a first slider; 12. a box body; 13. a belt; 14. a rotating shaft; 15. a knob; 16. a round roller; 17. a slide plate; 18. a display screen; 19. a second chute; 20. a strip-shaped groove; 21. a second slider; 22. a spring; 23. a movable block; 24. a lead screw; 25. a strip plate; 26. a first turntable; 27. a box body; 28. a transverse plate; 29. a pillar; 30. a third chute; 31. a third slider; 32. a second lead screw; 33. a magnet; 34. moving the mass.
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.
Example 1
Referring to fig. 1-4, a leg training device for physical exercise, comprising a bottom plate 1, a seat 2 and a training plate 3, wherein one end of the bottom plate 1 is fixedly connected with a box body 12 and horizontally arranged, the other end of the bottom plate 1 is fixedly connected with a box body 27, the seat 2 is L-shaped and hinged on the top of the bottom plate 1, the training plate 3 is hinged on the top of the bottom plate 1, a first adjusting mechanism for adjusting the angle of the training plate 3 is arranged inside the box body 27, both ends of one side of the vertical edge of the seat 2 are hinged with connecting rods 8, both ends of one side of the top of the bottom plate 1 are respectively provided with first sliding grooves 9, first sliding blocks 11 are respectively slid inside the two first sliding grooves 9, the tail ends of the two connecting rods 8 are respectively hinged on the tops of the two first sliding blocks 11, first screw rods 10 are respectively rotated and horizontally arranged inside the two first sliding grooves 9, and the two first screw rods 10 are respectively connected inside the two first sliding blocks 11 through threads, the inside slewing mechanism that is used for rotating two first lead screws 10 that is equipped with of box body 12, and 1 top of bottom plate is equipped with arm training mechanism, and 1 top symmetrical side of bottom plate all is fixed with handrail 7, and 3 tops of training board slide have slide 17 and perpendicular to training board 3 to set up, and slide 17 one end is provided with display screen 18, and training board 3 tops are equipped with the first stop gear who is used for spacing slide 17.
Further, first adjustment mechanism includes diaphragm 28 and second lead screw 32, and diaphragm 28 slides in the inside and level setting of box 27, and the equal fixedly connected with pillar 29 in diaphragm 28 top both ends and equal vertical setting, and training board 3 bottom both ends have all been seted up third spout 30, and two inside third spouts 30 all slide and have third slider 31.
Further, the second screw rod 32 is vertically arranged at the center inside the box body 27 and is connected to the transverse plate 28 through threads, the second rotary table is rotated at the center of the top of the box body 27, the top end of the second screw rod 32 is fixedly connected to the center of the bottom of the second rotary table, and the top ends of the two support posts 29 are respectively hinged to the centers of one sides of the two third sliding blocks 31.
Further, slewing mechanism includes belt 13, and belt 13 rotates in the inside and level setting of box body 12, and round roller 16 is all installed at the inside both ends of belt 13, and 16 one side centers of two round rollers department all is fixed with the bull stick, and two bull stick tops are fixed connection respectively in 10 top centers of two first lead screws, and 16 opposite side centers of one of them round roller department are fixed with pivot 14, and 12 side end of box body rotates there is knob 15, 14 top fixed connections of pivot are in 15 one side centers of knob department.
Further, arm training mechanism includes C type frame 4, and two 4 perpendicular limits of C type frame fixed connection respectively in 1 top symmetrical side of bottom plate and equal vertical setting, and fixed pulley 5 is all installed at 4 horizontal limit both ends of C type frame, and is provided with stay cord 6 below 4 horizontal limits of C type frame, and stay cord 6 passes two fixed pulley 5 in proper order, and two 6 both ends of stay cord all tie and have the pull ring.
Further, first stop gear includes second spout 19 and lead screw 24, and second spout 19 has two and sets up respectively in 3 top both ends of training board, and 3 top centers of training board have seted up bar recess 20, and two 19 inside both ends of second spout slide respectively have second slider 21 and movable block 34, and two movable block 34 tops are fixed connection respectively in slide 17 bottom both ends, and the inside slip of bar recess 20 has movable block 23.
Further, lead screw 24 rotates inside bar groove 20, and lead screw 24 passes through threaded connection inside movable block 23, and 3 tops of training board slide there is strip shaped plate 25, and movable block 23 and two second sliders 21 tops are fixed in strip shaped plate 25 bottom center department and both ends respectively, and 3 one sides of training board are rotated and are had first carousel 26, and 24 top fixed connection of lead screw are in first carousel 26 one side center department, and two second spout 19 are inside all to be equipped with the second stop gear who is used for spacing movable block 34.
Further, the second limiting mechanism comprises a spring 22, the spring 22 is arranged inside the second sliding groove 19 and is parallel to the training board 3, and two ends of the spring 22 are respectively arranged on opposite side surfaces of the second sliding block 21 and the moving block 34.
The working principle of the embodiment is as follows: in practical use, when the leg training device needs to be used, the second rotary table can drive the second screw rod 32 to rotate, the second screw rod 32 can drive the transverse plate 28 to move up and down, the transverse plate 28 can drive the two support columns 29 to move up and down, the two support columns 29 can drive the two third slide blocks 31 to slide in the third slide grooves 30 by moving up and down, the two third slide blocks 31 can drive the two third slide grooves 30 to move, the two third slide grooves 30 can drive the training plate 3 to move, so that the angle of the training plate 3 can be adjusted, in addition, the first rotary table 26 can drive the screw rod 24 to rotate, the screw rod 24 can drive the movable block 23 to move, the movable block 23 can drive the strip-shaped plate 25 to move, the strip-shaped plate 25 can drive the two second slide blocks 21 to move, the two second slide blocks 21 can extrude the spring 22 and change the elastic force generated by the spring 22, the leg training device can be adjusted randomly for different users, can be adapted to all users, and further improves the application range of the leg training device, when the training plate 3 is adjusted, the knob 15 can be rotated to drive the rotating shaft 14 to rotate, the rotating shaft 14 can drive one of the round rollers 16 to rotate, one of the round rollers 16 can drive the belt 13 to rotate, the belt 13 can drive two rotating rods to rotate, the two rotating rods can drive two first screw rods 10 to rotate, the two first screw rods 10 can drive two first sliding blocks 11 to move, the two first sliding blocks 11 can drive two connecting rods 8 to move, the two connecting rods 8 can drive the seat 2 to move, so that the angle of the seat 2 can be changed, the user can have the best sitting posture, and in addition, the arm can be trained during leg training through the arrangement of the pull rope 6 and the pull ring, in addition, the video is also watched during training through the display screen 18, so that the occurrence of the boring and tasteless training condition is avoided, and the using effect of the leg training device is further improved.
Example 2
Referring to fig. 5, a leg training device for physical exercise comprises a bottom plate 1, a seat 2 and a training plate 3, wherein one end of the bottom plate 1 is fixedly connected with a box body 12 and horizontally arranged, the other end of the bottom plate 1 is fixedly connected with a box body 27, the seat 2 is in an L shape and is hinged on the top of the bottom plate 1, the training plate 3 is hinged on the top of the bottom plate 1, a first adjusting mechanism for adjusting the angle of the training plate 3 is arranged inside the box body 27, both ends of one side of the vertical edge of the seat 2 are hinged with connecting rods 8, both ends of one side of the top of the bottom plate 1 are provided with first sliding grooves 9, first sliding blocks 11 are respectively slid inside the two first sliding grooves 9, the tail ends of the two connecting rods 8 are respectively hinged on the tops of the two first sliding blocks 11, first screw rods 10 are respectively rotated and horizontally arranged inside the two first sliding grooves 9, and the two first screw rods 10 are respectively connected inside the two first sliding blocks 11 through threads, the inside slewing mechanism that is used for rotating two first lead screws 10 that is equipped with of box body 12, and 1 top of bottom plate is equipped with arm training mechanism, and 1 top symmetrical side of bottom plate all is fixed with handrail 7, and 3 tops of training board slide have slide 17 and perpendicular to training board 3 to set up, and slide 17 one end is provided with display screen 18, and training board 3 tops are equipped with the first stop gear who is used for spacing slide 17.
Further, first adjustment mechanism includes diaphragm 28 and second lead screw 32, and diaphragm 28 slides in the inside and level setting of box 27, and the equal fixedly connected with pillar 29 in diaphragm 28 top both ends and equal vertical setting, and training board 3 bottom both ends have all been seted up third spout 30, and two inside third spouts 30 all slide and have third slider 31.
Further, the second screw rod 32 is vertically arranged at the center inside the box body 27 and is connected to the transverse plate 28 through threads, the second rotary table is rotated at the center of the top of the box body 27, the top end of the second screw rod 32 is fixedly connected to the center of the bottom of the second rotary table, and the top ends of the two support posts 29 are respectively hinged to the centers of one sides of the two third sliding blocks 31.
Further, slewing mechanism includes belt 13, and belt 13 rotates in the inside and level setting of box body 12, and round roller 16 is all installed at the inside both ends of belt 13, and 16 one side centers of two round rollers department all is fixed with the bull stick, and two bull stick tops are fixed connection respectively in 10 top centers of two first lead screws, and 16 opposite side centers of one of them round roller department are fixed with pivot 14, and 12 side end of box body rotates there is knob 15, 14 top fixed connections of pivot are in 15 one side centers of knob department.
Further, arm training mechanism includes C type frame 4, and two 4 perpendicular limits of C type frame fixed connection respectively in 1 top symmetrical side of bottom plate and equal vertical setting, and fixed pulley 5 is all installed at 4 horizontal limit both ends of C type frame, and is provided with stay cord 6 below 4 horizontal limits of C type frame, and stay cord 6 passes two fixed pulley 5 in proper order, and two 6 both ends of stay cord all tie and have the pull ring.
Further, first stop gear includes second spout 19 and lead screw 24, and second spout 19 has two and sets up respectively in 3 top both ends of training board, and 3 top centers of training board have seted up bar recess 20, and two 19 inside both ends of second spout slide respectively have second slider 21 and movable block 34, and two movable block 34 tops are fixed connection respectively in slide 17 bottom both ends, and the inside slip of bar recess 20 has movable block 23.
Further, lead screw 24 rotates inside bar groove 20, and lead screw 24 passes through threaded connection inside movable block 23, and 3 tops of training board slide there is strip shaped plate 25, and movable block 23 and two second sliders 21 tops are fixed in strip shaped plate 25 bottom center department and both ends respectively, and 3 one sides of training board are rotated and are had first carousel 26, and 24 top fixed connection of lead screw are in first carousel 26 one side center department, and two second spout 19 are inside all to be equipped with the second stop gear who is used for spacing movable block 34.
Further, the second limiting mechanism includes two magnets 33, and the two magnets 33 repel each other, and both the two magnets 33 slide inside the second sliding groove 19, and the two magnets 33 are respectively installed on opposite sides of the second sliding block 21 and the moving block 34.
The working principle of the embodiment is as follows: in practical use, when the leg training device needs to be used, the second rotary table can drive the second screw rod 32 to rotate, the second screw rod 32 can drive the transverse plate 28 to move up and down, the transverse plate 28 can drive the two support columns 29 to move up and down, the two support columns 29 can drive the two third slide blocks 31 to slide in the third slide grooves 30 by moving up and down, the two third slide blocks 31 can drive the two third slide grooves 30 to move, the two third slide grooves 30 can drive the training plate 3 to move, so that the angle of the training plate 3 can be adjusted, in addition, the first rotary table 26 can drive the screw rod 24 to rotate, the screw rod 24 can drive the movable block 23 to move, the movable block 23 can drive the strip-shaped plate 25 to move, the strip-shaped plate 25 can drive the two second slide blocks 21 to move, the two second slide blocks 21 can drive the two magnets 33 to be close to change the repulsive force generated by the two magnets 33 by moving, the leg training device can be adjusted randomly according to different users, so that the leg training device can be adapted to all the users, and the application range of the leg training device is further enlarged.
Having shown and described the basic principles and essential features of the invention and its advantages, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof, and it is therefore intended that the embodiments be considered as illustrative and not restrictive in all respects, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, any reference signs in the claims being therefore intended to be embraced therein.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (9)
1. A leg training device for physical exercise comprises a bottom plate (1), seats (2) and a training plate (3), and is characterized in that one end of the bottom plate (1) is fixedly connected with a box body (12) and horizontally arranged, the other end of the bottom plate (1) is fixedly connected with a box body (27), the seats (2) are L-shaped and hinged to the top of the bottom plate (1), the training plate (3) is hinged to the top of the bottom plate (1), a first adjusting mechanism used for adjusting the angle of the training plate (3) is arranged inside the box body (27), two ends of one side of a vertical edge of each seat (2) are hinged with connecting rods (8), two ends of one side of the top of the bottom plate (1) are respectively provided with first sliding grooves (9), first sliding blocks (11) slide inside the two first sliding grooves (9), and the tail ends of the two connecting rods (8) are respectively hinged to the tops of the two first sliding blocks (11), two inside all rotation of first spout (9) has first lead screw (10) and equal level to set up, and two first lead screws (10) are respectively through threaded connection inside two first sliders (11), box body (12) inside is equipped with the slewing mechanism who is used for rotating two first lead screws (10), and bottom plate (1) top is equipped with arm training mechanism, bottom plate (1) top symmetry side all is fixed with handrail (7), and training board (3) top slides and has slide (17) and perpendicular to training board (3) to set up, slide (17) one end is provided with display screen (18), and training board (3) top is equipped with the first stop gear who is used for spacing slide (17).
2. The leg training device for sports, according to claim 1, characterized in that the first adjusting mechanism comprises a transverse plate (28) and a second screw rod (32), the transverse plate (28) slides inside the box body (27) and is horizontally arranged, both ends of the top of the transverse plate (28) are fixedly connected with a pillar (29) and are vertically arranged, both ends of the bottom of the training plate (3) are provided with third sliding grooves (30), and both third sliding blocks (31) slide inside the third sliding grooves (30).
3. A leg training device for sports, according to claim 2, characterized in that said second screw rod (32) is rotated at the center inside the box body (27) and vertically arranged, and the second screw rod (32) is connected inside the transverse plate (28) by screw thread, a second rotary disc is rotated at the center of the top of the box body (27), and the top end of the second screw rod (32) is fixedly connected at the center of the bottom of the second rotary disc, and the top ends of the two said supporting columns (29) are hinged at the center of one side of the two third sliding blocks (31) respectively.
4. A leg training device for sports, according to claim 3, wherein said rotating mechanism includes a belt (13), and said belt (13) rotates inside the box body (12) and is horizontally disposed, said belt (13) has round rollers (16) installed at both ends inside, and a rotating rod is fixed at the center of one side of two round rollers (16), and the top ends of two rotating rods are respectively fixed at the center of the top ends of two first lead screws (10), wherein a rotating shaft (14) is fixed at the center of the other side of one round roller (16), and a knob (15) is rotated at the end of one side of the box body (12), and the top end of said rotating shaft (14) is fixed at the center of one side of the knob (15).
5. A leg training device for sports, according to claim 4, characterized in that the arm training mechanism comprises a C-shaped frame (4), two vertical edges of the C-shaped frame (4) are respectively fixedly connected to a symmetrical side surface of the top of the bottom plate (1) and are vertically arranged, fixed pulleys (5) are respectively installed at two ends of a transverse edge of the C-shaped frame (4), a pull rope (6) is arranged below the transverse edge of the C-shaped frame (4), the pull rope (6) sequentially passes through the two fixed pulleys (5), and pull rings are respectively tied at two ends of the two pull ropes (6).
6. The leg training device for sports, according to claim 5, wherein the first limiting mechanism comprises two second sliding grooves (19) and a lead screw (24), the two second sliding grooves (19) are respectively formed in two ends of the top of the training plate (3), a strip-shaped groove (20) is formed in the center of the top of the training plate (3), a second sliding block (21) and a moving block (34) respectively slide on two ends of the inside of the two second sliding grooves (19), the tops of the two moving blocks (34) are respectively fixedly connected to two ends of the bottom of the sliding plate (17), and a moving block (23) slides in the strip-shaped groove (20).
7. A leg training device for sports according to claim 6, wherein the lead screw (24) rotates inside the strip-shaped groove (20), the lead screw (24) is connected inside the movable block (23) through threads, the top of the training plate (3) slides with a strip-shaped plate (25), the top of the movable block (23) and two second sliding blocks (21) are respectively fixed at the center and two ends of the bottom of the strip-shaped plate (25), one side of the training plate (3) rotates with a first rotating disc (26), the top of the lead screw (24) is fixedly connected at the center of one side of the first rotating disc (26), and two second sliding grooves (19) are respectively provided with a second limiting mechanism for limiting the moving block (34).
8. A leg training device for sports activities according to claim 7 wherein the second limiting mechanism comprises a spring (22), and the spring (22) is disposed inside the second sliding slot (19) and parallel to the training plate (3), and both ends of the spring (22) are respectively mounted on the opposite sides of the second sliding block (21) and the moving block (34).
9. A leg training device for sports activities according to claim 7, wherein the second limiting mechanism comprises two magnets (33), and the magnets (33) are repulsive and slide in the second sliding slot (19), and the two magnets (33) are respectively mounted on the opposite sides of the second sliding block (21) and the moving block (34).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111289168.5A CN113996004A (en) | 2021-11-02 | 2021-11-02 | Shank trainer for sports |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111289168.5A CN113996004A (en) | 2021-11-02 | 2021-11-02 | Shank trainer for sports |
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| Publication Number | Publication Date |
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| CN113996004A true CN113996004A (en) | 2022-02-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111289168.5A Pending CN113996004A (en) | 2021-11-02 | 2021-11-02 | Shank trainer for sports |
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| CN (1) | CN113996004A (en) |
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|---|---|---|---|---|
| CN210612794U (en) * | 2019-08-14 | 2020-05-26 | 陕西国防工业职业技术学院 | Physical training device based on track and field |
| CN111282206A (en) * | 2020-03-11 | 2020-06-16 | 内蒙古民族大学 | Leg exercising device for aerobics exercises training |
| CN210963769U (en) * | 2019-10-29 | 2020-07-10 | 广州贝聪科教技术有限公司 | Children lower limb power vehicle |
| CN112774114A (en) * | 2019-11-11 | 2021-05-11 | 朱彤 | Department of neurology rehabilitation training device |
| CN213432833U (en) * | 2020-11-25 | 2021-06-15 | 淮阴师范学院 | Leg strength training device |
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2021
- 2021-11-02 CN CN202111289168.5A patent/CN113996004A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN210612794U (en) * | 2019-08-14 | 2020-05-26 | 陕西国防工业职业技术学院 | Physical training device based on track and field |
| CN210963769U (en) * | 2019-10-29 | 2020-07-10 | 广州贝聪科教技术有限公司 | Children lower limb power vehicle |
| CN112774114A (en) * | 2019-11-11 | 2021-05-11 | 朱彤 | Department of neurology rehabilitation training device |
| CN111282206A (en) * | 2020-03-11 | 2020-06-16 | 内蒙古民族大学 | Leg exercising device for aerobics exercises training |
| CN213432833U (en) * | 2020-11-25 | 2021-06-15 | 淮阴师范学院 | Leg strength training device |
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