CN114669018A - Shank trainer is used in sports training - Google Patents
Shank trainer is used in sports training Download PDFInfo
- Publication number
- CN114669018A CN114669018A CN202210222014.2A CN202210222014A CN114669018A CN 114669018 A CN114669018 A CN 114669018A CN 202210222014 A CN202210222014 A CN 202210222014A CN 114669018 A CN114669018 A CN 114669018A
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- Prior art keywords
- resistance
- swing arm
- plate
- wall
- training
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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
- 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
- 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
- A63B21/055—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 extension element type
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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
- A63B2208/00—Characteristics or parameters related to the user or player
- A63B2208/02—Characteristics or parameters related to the user or player posture
- A63B2208/0228—Sitting on the buttocks
- A63B2208/0238—Sitting on the buttocks with stretched legs, like on a bed
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- Health & Medical Sciences (AREA)
- Orthopedic Medicine & Surgery (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biophysics (AREA)
- Rehabilitation Tools (AREA)
Abstract
The invention relates to the technical field of training instruments and discloses a leg exercise device for physical training, which comprises a bottom plate, wherein the bottom plate is fixedly connected with a top plate through a stand column arranged at the edge of the top of the bottom plate, the top of the top plate is provided with a seat plate, a first swing arm and a second swing arm are also movably arranged on the top plate, and connecting plates are fixedly arranged at one ends of the first swing arm and the second swing arm, which are positioned on the top plate; when sportsman's both legs part or fold, it is rotatory all to drive the vertical axis through the connecting plate, the rotatory running wheel that drives its outer wall installation of vertical axis is rotatory, when the running wheel is rotatory, the resistance fixture block on it can move along the inner wall of outer loop, and then the circulation is retracted and is compressed the resistance spring under the effect of draw-in groove on the outer loop inner wall, through the cyclic compression of resistance spring, can provide the resistance for vertical axis intermittent type nature, resistance spring's resistance need be overcome to sportsman's both legs part or fold, thereby can carry out the strength training to sportsman's both legs.
Description
Technical Field
The invention relates to the technical field of training instruments, in particular to a leg exercise device for physical training.
Background
In physical training, flexibility training and strength training of legs are necessary; in the prior art, when an athlete carries out leg training, the athlete usually places the leg on a higher platform and supports the other leg so as to carry out lacing wire exercise, but in the lacing wire way, the body is supported by a single leg, so that the lacing wire difficulty is increased, the lacing wire efficiency is reduced, and the athlete is easy to stand unstably and fall down to cause injury; some athletes press legs in a stepped way, but the stepped leg pressing effect is poor, and the sufficient stretching is difficult; meanwhile, the leg strength cannot be trained by the two training modes;
based on this, we propose a leg exercise device for physical training.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides the leg exercise device for physical training, which has the advantages of facilitating leg flexibility and leg strength training.
(II) technical scheme
In order to achieve the purpose of facilitating leg flexibility and leg strength training, the invention provides the following technical scheme: a leg exercise device for physical training comprises a bottom plate, wherein the bottom plate is fixedly connected with a top plate through a stand column arranged at the edge of the top of the bottom plate, a seat plate is arranged at the top of the top plate, a first swing arm and a second swing arm are movably arranged on the top plate, and connecting plates are fixedly arranged at one ends, located on the top plate, of the first swing arm and one end, located on the second swing arm, of the first swing arm and one end, located on the top plate, of the second swing arm;
The inner wall fixed mounting of connecting plate has the vertical axis, the vertical axis rotates to be set up between bottom plate and roof, sets up the resistance mechanism in the vertical axis periphery for when the vertical axis is rotatory, be used for providing resistance for vertical axis intermittent type nature.
As a preferable technical scheme of the invention, side frames are fixedly arranged on two sides of the outer walls of the first swing arm and the second swing arm, and a plurality of catch wheels are rotatably arranged on the tops of the side frames.
As a preferable aspect of the present invention, the first swing arm and the second swing arm are symmetrically arranged on the top plate in a figure of eight.
As a preferred technical scheme of the invention, the resistance mechanism comprises a rotating wheel, an outer ring, a clamping groove, an inner groove, a resistance spring and a resistance clamping block;
the outer wall of the vertical shaft is fixedly provided with a rotating wheel, the rotating wheel is rotatably arranged in an outer ring, and the outer ring is fixedly arranged at the top of the bottom plate;
the outer wall of one side opposite to the two rotating wheels is provided with an inner groove, the inner wall of the inner groove is fixedly provided with a resistance spring, the tail end of the resistance spring is fixedly provided with a resistance clamping block, and the inner wall of the outer ring is uniformly provided with a plurality of clamping grooves coupled with the resistance clamping block.
As a preferred technical scheme of the invention, the resistance fixture block is hemispherical;
the clamping groove is formed in an arc shape on the inner wall of the outer ring.
As a preferred technical scheme of the invention, the resistance mechanism comprises a gear, a rack, a partition plate, a second spring and a guide rod, wherein the gear is fixedly arranged on the outer wall of the vertical shaft and is rotationally arranged between the bottom plate and the top plate;
racks are meshed on one opposite sides of the two gears, a partition plate is arranged between the two racks and fixedly arranged between the bottom plate and the top plate;
the two racks are fixedly connected with the partition plate through second springs, guide rods are further inserted into the racks and fixedly installed on the outer wall of the partition plate.
As a preferable technical scheme, extension plates are fixedly mounted on the opposite sides of the two rotating wheels, vertical rods are fixedly mounted at the tops of the tail ends of the extension plates, and handles are fixedly mounted at the tops of the vertical rods.
As a preferable technical solution of the present invention, outer grooves for moving the extension plates are formed on opposite sides of the two outer rings.
As a preferred technical scheme of the invention, a plurality of hanging rings are uniformly arranged on two sides of the outer wall of the extension plate;
Still fixed mounting has the curb plate between bottom plate and the roof, fixed mounting has the training spring on the curb plate, the terminal fixed mounting of training spring has the tailboard, be provided with the couple on the outer wall of tailboard, the couple is hung and is carried on the link.
(III) advantageous effects
Compared with the prior art, the invention provides a leg exercise device for physical training, which has the following beneficial effects:
1. when the leg exercise device for physical training is used, a sportsman sits on the seat plate, then two legs are respectively placed on the first swing arm and the second swing arm, when the two legs of the sportsman are separated or folded, the vertical shaft is driven to rotate through the connecting plate, the vertical shaft drives the rotating wheel arranged on the outer wall of the vertical shaft to rotate, when the rotating wheel rotates, the resistance clamping block on the rotating wheel moves along the inner wall of the outer ring, and then the resistance clamping block is circularly retracted and compresses the resistance spring under the action of the clamping groove on the inner wall of the outer ring, the intermittent resistance can be provided for the vertical shaft through the circular compression of the resistance spring, the two legs of the sportsman need to overcome the resistance of the resistance spring to be separated or folded, so that the two legs of the sportsman can be subjected to strength training;
by adopting the training mode, strength training can be carried out when the legs are separated or folded, and meanwhile, the flexibility of the legs can be trained according to self conditions.
2. This shank trainer for physical training, sportsman sit on the bedplate, then both legs are placed respectively on first swing arm and second swing arm, and sportsman's both hands also can directly be grabbed the handle and promote the running wheel rotation through the extension board this moment, and so, both have tempered arm strength, also can freely promote first swing arm and second swing arm and open certain angle, are convenient for carry out the pliability training to both legs.
3. According to the leg exercise device for physical training, the training springs are hung on the hanging rings at different positions through the hooks, so that the extension plates can have different resistance forces during rotation, the resistance force during rotation of the extension plates can be conveniently adjusted, the resistance force during rotation of the first swing arm and the second swing arm can be freely adjusted through the extension plates with adjustable resistance force when a handle is not used for performing leg strength training, and the training effect is better; when using the handle to carry out arm strength training and shank pliability training, through the extension board of adjustable resistance, can select the resistance of suitable size in order to train arm muscle according to self condition.
Drawings
FIG. 1 is a perspective view of the overall structure of the present invention;
FIG. 2 is an exploded view of the overall structure of the present invention;
FIG. 3 is an enlarged schematic view of a first swing arm portion of the present invention;
FIG. 4 is an enlarged schematic view of a portion of the base plate of the present invention;
FIG. 5 is an enlarged schematic view of a portion of the rotatable wheel of the present invention;
FIG. 6 is a cross-sectional view of a portion of a rotatable wheel of the present invention;
FIG. 7 is an enlarged schematic view of an extension plate portion of the present invention;
FIG. 8 is an enlarged schematic view of a training spring portion of the present invention;
FIG. 9 is a schematic view of another resistance mechanism of the present invention.
In the figure: 1. a base plate; 2. a column; 3. a top plate; 4. a seat plate; 5. a first swing arm; 6. a second swing arm; 7. a side frame; 8. a catch wheel; 9. a connecting plate; 10. a vertical axis; 11. a rotating wheel; 12. an outer ring; 13. a card slot; 14. an inner tank; 15. a resistance spring; 16. a resistance clamping block; 17. an extension plate; 18. a vertical rod; 19. a handle; 20. hanging a ring; 21. a side plate; 22. training a spring; 23. a tail plate; 24. hooking; 25. a gear; 26. a rack; 27. a partition plate; 28. a second spring; 29. a guide rod.
Detailed Description
The first embodiment is as follows:
referring to fig. 1-6, a leg exercise device for physical training comprises a bottom plate 1, wherein the bottom plate 1 is fixedly connected with a top plate 3 through a vertical column 2 arranged at the edge of the top of the bottom plate 1, a seat plate 4 is arranged at the top of the top plate 3, a first swing arm 5 and a second swing arm 6 are movably arranged on the top plate 3, and a connecting plate 9 is fixedly arranged at one end of each of the first swing arm 5 and the second swing arm 6, which is positioned on the top plate 3;
As shown in fig. 2, the first swing arm 5 and the second swing arm 6 are symmetrically arranged on the top plate 3 in a splayed shape, so that the legs can be placed conveniently, and the training is more efficient;
as shown in fig. 3, side frames 7 are fixedly mounted on both sides of outer walls of the first swing arm 5 and the second swing arm 6, a plurality of catch wheels 8 are rotatably disposed on tops of the side frames 7, and the catch wheels 8 can block two legs, so that the two legs are prevented from slipping off the first swing arm 5 or the second swing arm 6 when a force is applied;
as shown in fig. 4, a vertical shaft 10 is fixedly installed on the inner wall of the connecting plate 9, the vertical shaft 10 is rotatably disposed between the bottom plate 1 and the top plate 3, and a resistance mechanism is disposed on the periphery of the vertical shaft 10 and is used for intermittently providing resistance for the vertical shaft 10 when the vertical shaft 10 rotates, wherein in the embodiment, the resistance mechanism comprises a rotating wheel 11, an outer ring 12, a clamping groove 13, an inner groove 14, a resistance spring 15 and a resistance clamping block 16;
as shown in fig. 5 and 6, a rotating wheel 11 is fixedly mounted on the outer wall of the vertical shaft 10, the rotating wheel 11 is rotatably disposed in an outer ring 12, and the outer ring 12 is fixedly mounted on the top of the bottom plate 1;
the outer walls of the opposite sides of the two rotating wheels 11 are respectively provided with an inner groove 14, the inner wall of each inner groove 14 is fixedly provided with a resistance spring 15, the tail end of each resistance spring 15 is fixedly provided with a resistance fixture block 16, the inner wall of the outer ring 12 is uniformly provided with a plurality of clamping grooves 13 coupled with the resistance fixture blocks 16, the resistance fixture blocks 16 are hemispherical, and the clamping grooves 13 are formed in the inner wall of the outer ring 12 in an arc shape;
When the athlete leg strength training device is used, the athlete sits on the seat plate 4, then two legs are respectively placed on the first swing arm 5 and the second swing arm 6, when the athlete leg is separated or folded, the vertical shaft 10 is driven to rotate through the connecting plate 9, the vertical shaft 10 rotates to drive the rotating wheel 11 arranged on the outer wall of the vertical shaft to rotate, when the rotating wheel 11 rotates, the resistance clamping block 16 on the rotating wheel moves along the inner wall of the outer ring 12, and then the resistance spring 15 is circularly retracted and compressed under the action of the clamping groove 13 on the inner wall of the outer ring 12, resistance can be intermittently provided for the vertical shaft 10 through the circular compression of the resistance spring 15, and the athlete leg strength training device can perform strength training on the athlete leg by overcoming the resistance of the resistance spring 15;
by adopting the training mode, strength training can be carried out when the legs are opened or closed, and meanwhile, the flexibility of the legs can be trained according to the self condition;
the traditional training device generally uses a spring to provide resistance, and if the spring is used to provide resistance, on one hand, the traditional training device can only provide resistance when the two legs are separated or folded, and cannot provide resistance in the whole process, and on the other hand, when the body strength of a sportsman is weak (the spring cannot be compressed after being compressed), the elasticity of the spring can easily flick the two legs suddenly, so that the sportsman is injured;
By adopting the training device, resistance can be provided when the two legs are separated or folded, and meanwhile, the training device has an automatic positioning effect, and even if a sportsman is weak, the first swing arm 5 and the second swing arm 6 cannot automatically reset to cause injury;
as shown in fig. 9, another resistance mechanism is provided in this embodiment, the resistance mechanism includes a gear 25, a rack 26, a partition 27, a second spring 28 and a guide rod 29, the gear 25 is fixedly mounted on the outer wall of the vertical shaft 10, the gear 25 is rotatably disposed between the bottom plate 1 and the top plate 3, the racks 26 are respectively engaged on opposite sides of the two gears 25, the partition 27 is disposed between the two racks 26, the partition 27 is fixedly disposed between the bottom plate 1 and the top plate 3, the two racks 26 and the partition 27 are fixedly connected through the second spring 28, the guide rod 29 is further inserted in the rack 26, and the guide rod 29 is fixedly mounted on the outer wall of the partition 27;
when the two legs of the athlete are separated or folded, the vertical shaft 10 is driven to rotate through the connecting plate 9, the vertical shaft 10 drives the gear 25 arranged on the outer wall of the vertical shaft to rotate, the gear 25 can circularly push the rack 26 inwards and compress the second spring 28 when rotating, and after the two legs stop swinging, the rack 26 is meshed with the gear 25 under the elastic force action of the second spring 28, so that resistance can be intermittently provided for the vertical shaft 10 through the second spring 28, and the two legs of the athlete need to overcome the resistance of the second spring 28 to separate or fold so as to achieve the effect of strength training.
The second embodiment:
referring to fig. 7 and 8, on the basis of the first embodiment, the extending plates 17 are fixedly mounted on the opposite sides of the two rotating wheels 11, the vertical rods 18 are fixedly mounted on the top of the tail ends of the extending plates 17, the handles 19 are fixedly mounted on the top of the vertical rods 18, a player sits on the seat board 4, then two legs are respectively placed on the first swing arm 5 and the second swing arm 6, and at this time, the player can directly grab the handles 19 with both hands to push the rotating wheels 11 to rotate through the extending plates 17, so that the arm strength is exercised, and the first swing arm 5 and the second swing arm 6 can be freely pushed to open a certain angle, thereby facilitating the flexibility training of the two legs;
if the flexibility training is carried out by only using the legs without using the handle 19, the ligament stretching is difficult under the limitation of the self-strength, and if the arms are used as a power source, the stretching angles of the two legs can be freely controlled, so that the ligament can be effectively stretched;
as shown in fig. 5, outer grooves for moving the extension plates 17 are formed on opposite sides of the two outer rings 12, so as to facilitate the movement of the extension plates 17;
as shown in fig. 8, a plurality of hanging rings 20 are uniformly arranged on two sides of the outer wall of the extension plate 17, a side plate 21 is further fixedly mounted between the bottom plate 1 and the top plate 3, a training spring 22 is fixedly mounted on the side plate 21, a tail plate 23 is fixedly mounted at the tail end of the training spring 22, a hook 24 is arranged on the outer wall of the tail plate 23, and the hook 24 is hung on the hanging rings 20;
The training spring 22 is hung on the hanging ring 20 at different positions through the hook 24, so that the extension plate 17 has different resistance forces when rotating (the closer the hanging position is to the vertical rod 18, the larger the pulling force is), and the resistance force of the extension plate 17 when rotating can be conveniently adjusted;
when the handle 19 is not used for purely performing leg strength training, the resistance of the first swing arm 5 and the second swing arm 6 during rotation can be freely adjusted through the extending plate 17 with adjustable resistance, so that the training effect is better;
when the handle 19 is used for the arm strength training and the leg flexibility training, the extending plate 17 with adjustable resistance can select the resistance with proper magnitude according to the self condition to train the arm muscle.
The working principle and the using process of the invention are as follows:
when the athlete sitting on the seat plate 4 is used, then two legs are respectively placed on the first swing arm 5 and the second swing arm 6, when the two legs of the athlete are separated or folded, the vertical shaft 10 is driven to rotate through the connecting plate 9, the vertical shaft 10 drives the rotating wheel 11 arranged on the outer wall of the vertical shaft to rotate, when the rotating wheel 11 rotates, the resistance clamping block 16 on the vertical shaft can move along the inner wall of the outer ring 12, and then the resistance clamping block can be circularly retracted and compress the resistance spring 15 under the action of the clamping groove 13 on the inner wall of the outer ring 12, resistance can be intermittently provided for the vertical shaft 10 through the circular compression of the resistance spring 15, the two legs of the athlete need to overcome the resistance of the resistance spring 15 to separate or fold, and accordingly the two legs of the athlete can be subjected to strength training;
By adopting the training mode, strength training can be carried out when the legs are opened or closed, and meanwhile, the flexibility of the legs can be trained according to the self condition;
a sportsman sits on the seat board 4, then two legs are respectively placed on the first swing arm 5 and the second swing arm 6, and at the moment, the two hands of the sportsman can also directly hold the handles 19 to push the rotating wheels 11 to rotate through the extension boards 17, so that the arm strength is exercised, and the first swing arm 5 and the second swing arm 6 can be freely pushed to open a certain angle, so that the flexibility training of the two legs is facilitated;
the training spring 22 is hung on the hanging ring 20 at different positions through the hook 24, so that the extension plate 17 has different resistance in rotation, the resistance in rotation of the extension plate 17 can be conveniently adjusted, the resistance in rotation of the first swing arm 5 and the second swing arm 6 can be freely adjusted through the extension plate 17 with adjustable resistance when the handle 19 is not used for purely performing leg strength training, and the training effect is better; when the handle 19 is used for the arm strength training and the leg flexibility training, the extending plate 17 with adjustable resistance can select the resistance with proper magnitude according to the self condition to train the arm muscle.
Claims (9)
1. The utility model provides a shank trainer is used in sports training, includes bottom plate (1), stand (2) fixedly connected with roof (3) that bottom plate (1) set up through its top edge, the top of roof (3) is provided with bedplate (4), its characterized in that: a first swing arm (5) and a second swing arm (6) are movably arranged on the top plate (3), and connecting plates (9) are fixedly mounted at one ends of the first swing arm (5) and the second swing arm (6) on the top plate (3);
the inner wall fixed mounting of connecting plate (9) has vertical axis (10), vertical axis (10) rotate to set up between bottom plate (1) and roof (3), set up the resistance mechanism in vertical axis (10) periphery for when vertical axis (10) is rotatory, be used for providing resistance for vertical axis (10) intermittent type nature.
2. A leg exercise apparatus for physical training as claimed in claim 1, wherein: the two sides of the outer walls of the first swing arm (5) and the second swing arm (6) are fixedly provided with side frames (7), and the tops of the side frames (7) are provided with a plurality of blocking wheels (8) in a rotating mode.
3. A leg exercise apparatus for physical training as claimed in claim 1, wherein: the first swing arm (5) and the second swing arm (6) are symmetrically arranged on the top plate (3) in a splayed manner.
4. A leg exercise apparatus for physical training as claimed in claim 1, wherein: the resistance mechanism comprises a rotating wheel (11), an outer ring (12), a clamping groove (13), an inner groove (14), a resistance spring (15) and a resistance clamping block (16);
a rotating wheel (11) is fixedly mounted on the outer wall of the vertical shaft (10), the rotating wheel (11) is rotatably arranged in an outer ring (12), and the outer ring (12) is fixedly mounted at the top of the bottom plate (1);
the outer wall of one side, opposite to the two rotating wheels (11), of each rotating wheel is provided with an inner groove (14), the inner wall of each inner groove (14) is fixedly provided with a resistance spring (15), the tail end of each resistance spring (15) is fixedly provided with a resistance clamping block (16), and the inner wall of the outer ring (12) is uniformly provided with a plurality of clamping grooves (13) which are coupled with the resistance clamping blocks (16).
5. A leg exercise apparatus for physical training as claimed in claim 4, wherein: the resistance fixture block (16) is hemispherical;
the clamping groove (13) is formed in an arc shape on the inner wall of the outer ring (12).
6. A leg exercise apparatus for physical training as claimed in claim 1, wherein: the resistance mechanism comprises a gear (25), a rack (26), a partition plate (27), a second spring (28) and a guide rod (29), the gear (25) is fixedly installed on the outer wall of the vertical shaft (10), and the gear (25) is rotatably arranged between the bottom plate (1) and the top plate (3);
Racks (26) are meshed on one opposite sides of the two gears (25), a partition plate (27) is arranged between the two racks (26), and the partition plate (27) is fixedly arranged between the bottom plate (1) and the top plate (3);
the two racks (26) are fixedly connected with the partition plate (27) through second springs (28), guide rods (29) are further inserted into the racks (26), and the guide rods (29) are fixedly installed on the outer wall of the partition plate (27).
7. A leg exercise apparatus for physical training as claimed in claim 5, wherein: two the equal fixed mounting in one side that rotates wheel (11) back of the body mutually has extension board (17), the terminal top fixed mounting of extension board (17) has montant (18), the top of montant (18) has set firmly handle (19).
8. A leg exercise apparatus for physical training as claimed in claim 7, wherein: and outer grooves for enabling the extension plates (17) to move are formed on the opposite sides of the two outer rings (12).
9. A leg exercise apparatus for physical training as claimed in claim 7, wherein: a plurality of hanging rings (20) are uniformly arranged on two sides of the outer wall of the extension plate (17);
still fixed mounting has curb plate (21) between bottom plate (1) and roof (3), fixed mounting has training spring (22) on curb plate (21), the terminal fixed mounting of training spring (22) has tailboard (23), be provided with couple (24) on the outer wall of tailboard (23), couple (24) carry on link (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210222014.2A CN114669018B (en) | 2022-03-09 | 2022-03-09 | Shank trainer is used in sports training |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210222014.2A CN114669018B (en) | 2022-03-09 | 2022-03-09 | Shank trainer is used in sports training |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114669018A true CN114669018A (en) | 2022-06-28 |
| CN114669018B CN114669018B (en) | 2023-02-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210222014.2A Active CN114669018B (en) | 2022-03-09 | 2022-03-09 | Shank trainer is used in sports training |
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| Country | Link |
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| CN (1) | CN114669018B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030158020A1 (en) * | 2002-02-21 | 2003-08-21 | Johnson David O. | Overhead adjustable resistance exercise machine |
| CN110917562A (en) * | 2019-12-17 | 2020-03-27 | 潍坊科技学院 | Auxiliary device for teenager strength training |
| CN112386858A (en) * | 2020-11-12 | 2021-02-23 | 浙大宁波理工学院 | Comprehensive body-building device capable of stepless regulating resistance |
| CN113476807A (en) * | 2021-07-29 | 2021-10-08 | 张蒙利 | Recovered device of taking exercise of intelligent accuse pressure type gynaecology and obstetrics's postpartum pelvic floor muscle |
| CN113996022A (en) * | 2021-11-29 | 2022-02-01 | 张晓靖 | Tie bar ware is used in physical training |
-
2022
- 2022-03-09 CN CN202210222014.2A patent/CN114669018B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030158020A1 (en) * | 2002-02-21 | 2003-08-21 | Johnson David O. | Overhead adjustable resistance exercise machine |
| CN110917562A (en) * | 2019-12-17 | 2020-03-27 | 潍坊科技学院 | Auxiliary device for teenager strength training |
| CN112386858A (en) * | 2020-11-12 | 2021-02-23 | 浙大宁波理工学院 | Comprehensive body-building device capable of stepless regulating resistance |
| CN113476807A (en) * | 2021-07-29 | 2021-10-08 | 张蒙利 | Recovered device of taking exercise of intelligent accuse pressure type gynaecology and obstetrics's postpartum pelvic floor muscle |
| CN113996022A (en) * | 2021-11-29 | 2022-02-01 | 张晓靖 | Tie bar ware is used in physical training |
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| Publication number | Publication date |
|---|---|
| CN114669018B (en) | 2023-02-14 |
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