CN113663294A - Judo athlete finger training device - Google Patents
Judo athlete finger training device Download PDFInfo
- Publication number
- CN113663294A CN113663294A CN202110927342.8A CN202110927342A CN113663294A CN 113663294 A CN113663294 A CN 113663294A CN 202110927342 A CN202110927342 A CN 202110927342A CN 113663294 A CN113663294 A CN 113663294A
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- bearing
- ring
- limiting ring
- baffle
- connecting plate
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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
- A63B23/12—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously for upper limbs or related muscles, e.g. chest, upper back or shoulder muscles
- A63B23/16—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously for upper limbs or related muscles, e.g. chest, upper back or shoulder muscles for hands or fingers
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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
- A63B21/008—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices using hydraulic or pneumatic force-resisters
- A63B21/0084—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices using hydraulic or pneumatic force-resisters by moving the surrounding water
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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)
- Prostheses (AREA)
- Rehabilitation Tools (AREA)
Abstract
A finger training device for a judo athlete relates to the field of physical training equipment and comprises a cylinder body, a sealing plug, a stirring device and a rotating device, wherein the cylinder body is provided with the sealing plug and the stirring device, the stirring device is provided with the rotating device, the stirring device comprises a rotating shaft, a first bearing, a second bearing and a baffle, the rotating shaft is provided with the first bearing, the second bearing and the baffle, the rotating device comprises a connecting plate, a first limiting ring, a second limiting ring, a grabbing piece and a limiting block, and the connecting plate is provided with the first limiting ring, the second limiting ring, the grabbing piece and the limiting block; the invention has strong practicability and very convenient use, can not only strengthen the gripping force of fingers of both hands of a sportsman and enhance the athletic ability of the sportsman, but also correct the hand gesture of the sportsman when gripping and avoid the fingers of the sportsman from being injured.
Description
Technical Field
The invention relates to the field of physical training equipment, in particular to a finger training device for judo athletes.
Background
As is known, the judo is a competitive sport with two bare hands, and the judo needs to grip the clothes of the opponent with hands to complete a series of technical actions during training and competition, so that the opponent falls down to win the competition, the special strength of the finger part is related to whether the athlete can completely control the opponent, and the opponent is prevented from getting rid of, but when the athlete grips the opponent, the opponent of the athlete can try to quickly get rid of the control, when the opponent defends, if the strength of the finger of the athlete is insufficient, the opponent can get rid of easily, and when the opponents entangle with each other, if the strength of the finger of the athlete is insufficient or the motion is not in place, the action of the opponent is easy to hurt the finger of the athlete, the competition and the training of the athlete are seriously affected, and the athletic life of the athlete can be greatly reduced.
Disclosure of Invention
In order to overcome the defects in the background art, the invention discloses a judo athlete finger training device.
In order to realize the purpose, the invention adopts the following technical scheme:
the utility model provides a judo sportsman's finger trainer, including the stack shell, the sealing plug, agitating unit and rotating device, be equipped with sealing plug and agitating unit on the stack shell, the last rotating device that is equipped with of agitating unit, agitating unit is by the pivot, first bearing, second bearing and baffle constitute, be equipped with first bearing in the pivot, second bearing and baffle, rotating device is by the connecting plate, first spacing ring, the second spacing ring, grab piece and stopper and constitute, be equipped with first spacing ring on the connecting plate, the second spacing ring, grab piece and stopper.
The barrel body comprises connecting pipe, upper plate, hypoplastron and support ring, is equipped with upper plate, hypoplastron and support ring on the connecting pipe, and the connecting pipe is hollow cylindrical structure, and the side of connecting pipe lower extreme is equipped with the export, and the export runs through the side and the internal face of connecting pipe, is equipped with the sealing plug in the export, and the top of connecting pipe is equipped with the upper plate, and the below of connecting pipe is equipped with the hypoplastron, and the side of connecting pipe is equipped with the support ring.
The upper plate is of a cylindrical structure, the lower bottom surface of the upper plate is connected with the upper bottom surface of the connecting pipe, the upper plate is provided with a fixing hole, the fixing hole penetrates through the upper bottom surface and the lower bottom surface of the upper plate, a rotating shaft is arranged in the fixing hole, an inlet is arranged beside the fixing hole, the inlet penetrates through the upper bottom surface and the lower bottom surface of the upper plate, and a sealing plug is arranged in the inlet.
The lower plate is of a cylindrical structure, the upper bottom surface of the lower plate is connected with the lower bottom surface of the connecting pipe, the upper surface of the lower plate is provided with a first bearing, the first bearing is arranged right below the fixing hole, and the lower bottom surface of the first bearing is connected with the upper bottom surface of the lower plate.
The support ring is of a circular structure, is arranged below the outlet and is sleeved on the connecting pipe, the inner wall surface of the support ring is connected with the side surface of the connecting pipe, and the lower bottom surface of the support ring is flush with the lower bottom surface of the lower plate.
The pivot is cylindrical structure, the fixed orifices is passed in the pivot, the lower extreme setting of pivot is in first bearing, first bearing cover is in the side of pivot, the inner wall of first bearing is connected with the side of pivot, first bearing top is equipped with the second bearing, the second bearing sets up with first bearing parallel, the second bearing cover is in the pivot, the inner wall of second bearing is connected with the side of pivot, the second bearing sets up in the fixed orifices, the side of second bearing is connected with the internal face of fixed orifices, pivot overhead gage between first bearing and the second bearing, the upper end of pivot is equipped with the connecting plate.
The baffle is the rectangle structure, and the baffle axial sets up in the side of pivot, and a terminal surface of baffle is connected with the side of pivot, is equipped with at least one perforation on the baffle, and each perforation structure is the same, and the perforation runs through the both sides face of baffle, and each perforation evenly distributed is equipped with at least one baffle in the pivot, and each baffle structure is the same, and each baffle uses the axle center of pivot as the even setting in the side of pivot of centre of a circle.
The connecting plate is of a cylindrical structure, the lower bottom surface of the connecting plate is connected with the upper bottom surface of the rotating shaft, the circle center of the lower bottom surface of the connecting plate and the circle center of the upper bottom surface of the rotating shaft are arranged on the same vertical line, a first limiting ring is arranged on the upper bottom surface of the connecting plate, a limiting block is arranged on the side surface of the first limiting ring, a second connecting ring is arranged on the lower bottom surface of the connecting plate, a limiting block is arranged on the side surface of the second limiting ring, and a grabbing piece is arranged on the side surface of the connecting plate.
The first limiting ring is of an annular structure, the lower bottom surface of the first limiting ring is connected with the upper bottom surface of the connecting plate, the circle center of the lower bottom surface of the first limiting ring and the circle center of the upper bottom surface of the connecting plate are arranged on the same vertical line, the side surface of the first limiting ring is provided with at least one limiting block, the structures of the limiting blocks are the same, the limiting blocks are uniformly arranged on the side surface of the first limiting ring by taking the central axis of the first limiting ring as the circle center, the second limiting ring is of the annular structure and is symmetrically arranged with the first limiting ring, the upper bottom surface of the second limiting ring is connected with the lower bottom surface of the connecting plate, the circle center of the upper bottom surface of the second limiting ring and the circle center of the lower bottom surface of the connecting plate are arranged on the same vertical line, the side surface of the second limiting ring is provided with at least one limiting block, the structures of the limiting blocks are the same, and the limiting blocks are uniformly arranged on the side surface of the second limiting ring by taking the central axis of the second limiting ring as the circle center, the limiting blocks of the second limiting ring and the limiting blocks of the first limiting ring are symmetrically arranged.
The grabbing piece is of a circular structure and made of soft elastic materials, the inner wall face of the grabbing piece is connected with the side face of the connecting plate, and the grabbing piece is arranged between the limiting block of the first limiting ring and the limiting block of the second limiting ring.
The invention relates to a judo athlete finger training device which comprises a cylinder body, a sealing plug, a stirring device and a rotating device, wherein the sealing plug and the stirring device are arranged on the cylinder body, and the rotating device is arranged on the stirring device, so that the aim of enhancing the finger special strength of athletes is fulfilled; the invention has strong practicability and very convenient use, can not only strengthen the gripping force of fingers of both hands of a sportsman and enhance the athletic ability of the sportsman, but also correct the hand gesture of the sportsman when gripping and avoid the fingers of the sportsman from being injured.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a cross-sectional view of a turning gear of the present invention;
FIG. 3 is a cross-sectional view of the barrel of the present invention;
FIG. 4 is a perspective view of the agitation apparatus of the present invention;
in the figure: 1. a barrel body; 2. a support ring; 3. a connecting plate; 4. a first limit ring; 5. a second stop collar; 6. grabbing the sheet; 7. a limiting block; 8. a rotating shaft; 9. a sealing plug; 10. a connecting pipe; 11. an upper plate; 12. a lower plate; 13. a fixing hole; 14. an inlet; 15. an outlet; 16. a first bearing; 17. a second bearing; 18. a baffle plate; 19. and (6) perforating.
Detailed Description
The present invention will be explained in detail by the following examples, which are disclosed for the purpose of protecting all technical improvements within the scope of the present invention.
Combine 1~4 a judo sportsman's finger trainer of attached drawing, including stack shell 1, sealing plug 9, agitating unit and rotating device, be equipped with sealing plug 9 and agitating unit on the stack shell 1, the last rotating device that is equipped with of agitating unit, agitating unit is by pivot 8, first bearing 16, second bearing 17 and baffle 18 constitute, be equipped with first bearing 16 on the pivot 8, second bearing 17 and baffle 18, rotating device is by connecting plate 3, first spacing ring 4, the second spacing ring 5, it constitutes to grab piece 6 and stopper 7, be equipped with first spacing ring 4 on the connecting plate 3, the second spacing ring 5, grab piece 6 and stopper 7.
The barrel body 1 comprises connecting pipe 10, upper plate 11, hypoplastron 12 and support ring 2, is equipped with upper plate 11, hypoplastron 12 and support ring 2 on the connecting pipe 10, and connecting pipe 10 is hollow cylindrical structure, and the side of connecting pipe 10 lower extreme is equipped with export 15, and export 15 runs through the side and the internal face of connecting pipe 10, is equipped with sealing plug 9 in the export 15, and the top of connecting pipe 10 is equipped with upper plate 11, and the below of connecting pipe 10 is equipped with hypoplastron 12, and the side of connecting pipe 10 is equipped with support ring 2.
The upper plate 11 is of a cylindrical structure, the lower bottom surface of the upper plate 11 is connected with the upper bottom surface of the connecting pipe 10, the upper plate 11 is provided with a fixing hole 13, the fixing hole 13 penetrates through the upper bottom surface and the lower bottom surface of the upper plate 11, a rotating shaft 8 is arranged in the fixing hole 13, an inlet 14 is arranged beside the fixing hole 13, the inlet 14 penetrates through the upper bottom surface and the lower bottom surface of the upper plate 11, and a sealing plug 9 is arranged in the inlet 14.
The lower plate 12 is a cylindrical structure, the upper bottom surface of the lower plate 12 is connected to the lower bottom surface of the connecting pipe 10, the upper surface of the lower plate 12 is provided with a first bearing 16, the first bearing 16 is arranged right below the fixing hole 13, and the lower bottom surface of the first bearing 16 is connected to the upper bottom surface of the lower plate 12.
The support ring 2 is of a circular structure, the support ring 2 is arranged below the outlet 15, the support ring 2 is sleeved on the connecting pipe 10, the inner wall surface of the support ring 2 is connected with the side surface of the connecting pipe 10, and the lower bottom surface of the support ring 2 is flush with the lower bottom surface of the lower plate 12.
The pivot 8 is cylindrical structure, the pivot 8 passes fixed orifices 13, the lower extreme setting of pivot 8 is in first bearing 16, first bearing 16 cover is in the side of pivot 8, the inner wall of first bearing 16 is connected with the side of pivot 8, first bearing 16 top is equipped with second bearing 17, second bearing 17 and first bearing 16 parallel arrangement, second bearing 17 covers on the pivot 8, the inner wall of second bearing 17 is connected with the side of pivot 8, second bearing 17 sets up in fixed orifices 13, the side of second bearing 17 is connected with the internal face of fixed orifices 13, 8 overhead gage 18 in the pivot between first bearing 16 and the second bearing 17, the upper end of pivot 8 is equipped with connecting plate 3.
The baffle 18 is of a rectangular structure, the baffle 18 is axially arranged on the side face of the rotating shaft 8, one end face of the baffle 18 is connected with the side face of the rotating shaft 8, at least one through hole 19 is formed in the baffle 18, the through holes 19 are identical in structure, the through holes 19 penetrate through the two side faces of the baffle 18, the through holes 19 are evenly distributed in the baffle 18, the rotating shaft 8 is provided with at least one baffle 18, the baffles 18 are identical in structure, and the baffles 18 are evenly arranged on the side face of the rotating shaft 8 by taking the axis of the rotating shaft 8 as the center of a circle.
The connecting plate 3 is a cylindrical structure, the lower bottom surface of the connecting plate 3 is connected with the upper bottom surface of the rotating shaft 8, the circle center of the lower bottom surface of the connecting plate 3 and the circle center of the upper bottom surface of the rotating shaft 8 are arranged on the same vertical line, the upper bottom surface of the connecting plate 3 is provided with a first limiting ring 4, the side surface of the first limiting ring 4 is provided with a limiting block 7, the lower bottom surface of the connecting plate 3 is provided with a second limiting ring 5, the side surface of the second limiting ring 5 is provided with a limiting block 7, and the side surface of the connecting plate 3 is provided with a grabbing piece 6.
The first limiting ring 4 is of a circular structure, the lower bottom surface of the first limiting ring 4 is connected with the upper bottom surface of the connecting plate 3, the circle center of the lower bottom surface of the first limiting ring 4 and the circle center of the upper bottom surface of the connecting plate 3 are arranged on the same vertical line, the side surface of the first limiting ring 4 is provided with at least one limiting block 7, each limiting block 7 is of the same structure, each limiting block 7 is uniformly arranged on the side surface of the first limiting ring 4 by taking the central axis of the first limiting ring 4 as the circle center, the second limiting ring 5 is of the same structure as the first limiting ring 4, the second limiting ring 5 is of the circular structure, the second limiting ring 5 is symmetrically arranged with the first limiting ring 4, the upper bottom surface of the second limiting ring 5 is connected with the lower bottom surface of the connecting plate 3, the circle center of the upper bottom surface of the second limiting ring 5 and the circle center of the lower bottom surface of the connecting plate 3 are arranged on the same vertical line, the side surface of the second limiting ring 5 is provided with at least one limiting block 7, each limiting block 7 has the same structure, each limiting block 7 is uniformly arranged on the side surface of the second limiting ring 5 by taking the central axis of the second limiting ring 5 as the center of a circle, and the limiting blocks 7 of the second limiting ring 5 are symmetrically arranged with the limiting blocks 7 of the first limiting ring 4.
The grabbing piece 6 is of a circular structure, the grabbing piece 6 is made of soft elastic materials, the inner wall face of the grabbing piece 6 is connected with the side face of the connecting plate 3, and the grabbing piece 6 is arranged between the limiting block 7 of the first limiting ring 4 and the limiting block 7 of the second limiting ring 5.
The embodiment of the finger training device for the judo athletes comprises the following steps that when the device is used, the sealing plug 9 of the inlet 14 is taken down firstly, water is injected into the barrel body 1, the water injection amount in the barrel body 1 controls the resistance of the baffle 18 during rotation, so that the training requirements of athletes of different levels are met, after the water injection in the barrel body 1 is completed, the sealing plug 9 on the inlet 14 is installed again, the water is prevented from flowing out of the barrel body 1, during training, feet of the athletes can step on the support ring 2 to increase the stability of the barrel body 1, then the hands of the athletes are respectively held on the grabbing pieces 6, the grabbing pieces 6 imitate road suit materials, so that the athletes can better perform special strength training, when the athletes are held, the first limit ring 4 and the second limit ring 5 bend the palms of the fingers of the athletes, the hands of the athletes are tightly held in a fist shape, the fingers are wrapped in the barrel body, so that the athletes can form good habit postures and form muscle memory, then begin both hands pulling in turn and grab piece 6 and make connecting plate 3 rotate, connecting plate 3 rotates and drives pivot 8 and rotate, baffle 18 in the pivot 8 water when the aquatic rotates produces stronger resistance with baffle 18, make the sportsman can effectively train, water can be followed and flowed through from the perforation 19 of baffle 18, avoid baffle 18 card in stack shell 1, both hands are when the pulling is grabbed piece 6, stopper 7 of hand both sides will point and fix between two stoppers 7, prevent that the finger from sliding at will on grabbing piece 6, the fish tail or the bone damage that finger caused because of sliding when training has been avoided.
While the invention has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (10)
1. The utility model provides a judo sportsman's finger trainer, includes stack shell (1), sealing plug (9), agitating unit and rotating device, characterized by: be equipped with sealing plug (9) and agitating unit on stack shell (1), the last rotating device that is equipped with of agitating unit, agitating unit is by pivot (8), first bearing (16), second bearing (17) and baffle (18) constitute, be equipped with first bearing (16) on pivot (8), second bearing (17) and baffle (18), rotating device is by connecting plate (3), first spacing ring (4), second spacing ring (5), it constitutes to grab piece (6) and stopper (7), be equipped with first spacing ring (4) on connecting plate (3), second spacing ring (5), grab piece (6) and stopper (7).
2. The judo player finger training device of claim 1, wherein: barrel (1) is by connecting pipe (10), upper plate (11), hypoplastron (12) and support ring (2) constitute, be equipped with upper plate (11) on connecting pipe (10), hypoplastron (12) and support ring (2), connecting pipe (10) are hollow cylindrical structure, the side of connecting pipe (10) lower extreme is equipped with export (15), export (15) run through the side and the internal face of connecting pipe (10), be equipped with sealing plug (9) in export (15), the top of connecting pipe (10) is equipped with upper plate (11), the below of connecting pipe (10) is equipped with hypoplastron (12), the side of connecting pipe (10) is equipped with support ring (2).
3. The judo player finger training device of claim 1, wherein: the improved structure of the automobile engine is characterized in that the upper plate (11) is of a cylindrical structure, the lower bottom surface of the upper plate (11) is connected with the upper bottom surface of the connecting pipe (10), fixing holes (13) are formed in the upper plate (11), the fixing holes (13) penetrate through the upper bottom surface and the lower bottom surface of the upper plate (11), a rotating shaft (8) is arranged in the fixing holes (13), an inlet (14) is formed beside the fixing holes (13), the inlet (14) penetrates through the upper bottom surface and the lower bottom surface of the upper plate (11), and a sealing plug (9) is arranged in the inlet (14).
4. The judo player finger training device of claim 3, wherein: the lower plate (12) is of a cylindrical structure, the upper bottom surface of the lower plate (12) is connected with the lower bottom surface of the connecting pipe (10), a first bearing (16) is arranged on the upper surface of the lower plate (12), the first bearing (16) is arranged right below the fixing hole (13), and the lower bottom surface of the first bearing (16) is connected with the upper bottom surface of the lower plate (12).
5. A judo player finger training device according to claim 3 or 4, wherein: the support ring (2) is of a circular ring structure, the support ring (2) is arranged below the outlet (15), the support ring (2) is sleeved on the connecting pipe (10), the inner wall surface of the support ring (2) is connected with the side surface of the connecting pipe (10), and the lower bottom surface of the support ring (2) is flush with the lower bottom surface of the lower plate (12).
6. The judo player finger training device of claim 3, wherein: the utility model discloses a bearing, including pivot (8), fixed orifices (13) are passed in pivot (8), the lower extreme setting of pivot (8) is in first bearing (16), the side at pivot (8) is overlapped in first bearing (16), the inner wall of first bearing (16) is connected with the side of pivot (8), first bearing (16) top is equipped with second bearing (17), second bearing (17) and first bearing (16) parallel arrangement, second bearing (17) cover is on pivot (8), the inner wall of second bearing (17) is connected with the side of pivot (8), second bearing (17) set up in fixed orifices (13), the side of second bearing (17) is connected with the internal face of fixed orifices (13), pivot (8) between first bearing (16) and second bearing (17) are gone up baffle (18), the upper end of pivot (8) is equipped with connecting plate (3).
7. A judo player finger training device according to claim 3 or 6, wherein: the baffle (18) are of a rectangular structure, the baffle (18) is axially arranged on the side face of the rotating shaft (8), one end face of the baffle (18) is connected with the side face of the rotating shaft (8), at least one through hole (19) is formed in the baffle (18), the structure of each through hole (19) is the same, the through holes (19) penetrate through the two side faces of the baffle (18), the through holes (19) are uniformly distributed on the baffle (18), at least one baffle (18) is formed in the rotating shaft (8), the structure of each baffle (18) is the same, and the baffles (18) are uniformly arranged on the side face of the rotating shaft (8) by taking the axis of the rotating shaft (8) as the center of a circle.
8. The judo player finger training device of claim 1, wherein: the connecting plate (3) is of a cylindrical structure, the lower bottom surface of the connecting plate (3) is connected with the upper bottom surface of the rotating shaft (8), the circle center of the lower bottom surface of the connecting plate (3) and the circle center of the upper bottom surface of the rotating shaft (8) are arranged on the same vertical line, the upper bottom surface of the connecting plate (3) is provided with a first limiting ring (4), the side surface of the first limiting ring (4) is provided with a limiting block (7), the lower bottom surface of the connecting plate (3) is provided with a second limiting ring (5), the side surface of the second limiting ring (5) is provided with a limiting block (7), and the side surface of the connecting plate (3) is provided with a grabbing piece (6).
9. The judo player finger training device of claim 8, wherein: the first limiting ring (4) is of a circular structure, the lower bottom surface of the first limiting ring (4) is connected with the upper bottom surface of the connecting plate (3), the circle center of the lower bottom surface of the first limiting ring (4) and the circle center of the upper bottom surface of the connecting plate (3) are arranged on the same vertical line, the side surface of the first limiting ring (4) is provided with at least one limiting block (7), each limiting block (7) is of the same structure, each limiting block (7) is uniformly arranged on the side surface of the first limiting ring (4) by taking the central axis of the first limiting ring (4) as the circle center, the second limiting ring (5) is of the same structure as the first limiting ring (4), the second limiting ring (5) is of a circular structure, the second limiting ring (5) and the first limiting ring (4) are symmetrically arranged, the upper bottom surface of the second limiting ring (5) is connected with the lower bottom surface of the connecting plate (3), the circle center of the upper bottom surface of the second limiting ring (5) and the bottom surface of the connecting plate (3) are arranged on the same vertical line, the side of second spacing ring (5) is equipped with at least one stopper (7), and each stopper (7) structure is the same, and each stopper (7) use second spacing ring (5) axis as the centre of a circle evenly to set up in the side of second spacing ring (5), and stopper (7) of second spacing ring (5) and stopper (7) of first spacing ring (4) symmetry set up.
10. The judo player finger training device of claim 8, wherein: the grabbing piece (6) is of a circular structure and made of soft elastic materials, the inner wall surface of the grabbing piece (6) is connected with the side surface of the connecting plate (3), and the grabbing piece (6) is arranged between the limiting block (7) of the first limiting ring (4) and the limiting block (7) of the second limiting ring (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110927342.8A CN113663294B (en) | 2021-08-13 | 2021-08-13 | Judo athlete finger training device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110927342.8A CN113663294B (en) | 2021-08-13 | 2021-08-13 | Judo athlete finger training device |
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| Publication Number | Publication Date |
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| CN113663294A true CN113663294A (en) | 2021-11-19 |
| CN113663294B CN113663294B (en) | 2022-09-02 |
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| Application Number | Title | Priority Date | Filing Date |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107080934A (en) * | 2017-06-16 | 2017-08-22 | 商丘师范学院 | A kind of physical culture and Wushu action correcting device and method |
| CN108888898A (en) * | 2018-07-25 | 2018-11-27 | 李占军 | A kind of exercising apparatus of human body rotator cuff muscle group |
| CN109550192A (en) * | 2017-09-26 | 2019-04-02 | 封之顺 | Tai Ji stake Tai Ji power Tai Ji Wheel-type fitness equipment |
| US11013973B1 (en) * | 2018-05-29 | 2021-05-25 | Sagar Shah | Martial arts conditioning and training assembly and ball socket apparatus |
| CN113144518A (en) * | 2021-04-26 | 2021-07-23 | 郑静莎 | Water resistance flywheel for spinning |
-
2021
- 2021-08-13 CN CN202110927342.8A patent/CN113663294B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107080934A (en) * | 2017-06-16 | 2017-08-22 | 商丘师范学院 | A kind of physical culture and Wushu action correcting device and method |
| CN109550192A (en) * | 2017-09-26 | 2019-04-02 | 封之顺 | Tai Ji stake Tai Ji power Tai Ji Wheel-type fitness equipment |
| US11013973B1 (en) * | 2018-05-29 | 2021-05-25 | Sagar Shah | Martial arts conditioning and training assembly and ball socket apparatus |
| CN108888898A (en) * | 2018-07-25 | 2018-11-27 | 李占军 | A kind of exercising apparatus of human body rotator cuff muscle group |
| CN113144518A (en) * | 2021-04-26 | 2021-07-23 | 郑静莎 | Water resistance flywheel for spinning |
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| Publication number | Publication date |
|---|---|
| CN113663294B (en) | 2022-09-02 |
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