阅读说明：本技术 一种重心位移柔道训练辅助装置 (Gravity center displacement judo training auxiliary device ) 是由 屈宏强 于 2021-08-13 设计创作，主要内容包括：一种重心位移柔道训练辅助装置,涉及体育训练器材领域,包括地垫、摔跤靶、限位装置和压板,地垫上设有摔跤靶,摔跤靶上设有限位装置和压板,限位装置设置在摔跤靶下方,限位装置由固定板、盖板、弹簧、套管、连接板和限位杆,固定板上设有盖板、弹簧和套管,套管上设有连接板,连接板上设有限位杆,限位装置上设有压板,压板与地垫通过连接索相连接；本发明实用性强,使用起来非常的方便,不但可以模拟真人陪练在训练时变化重心,达到更好的训练效果,而且可以根据不同重量级的运动员进行重量的调整,节约训练时经费的重复投入。(A gravity center displacement judo training auxiliary device relates to the field of sports training equipment and comprises a ground mat, a wrestling target, a limiting device and a pressing plate, wherein the wrestling target is arranged on the ground mat, the limiting device and the pressing plate are arranged on the wrestling target, the limiting device is arranged below the wrestling target and consists of a fixing plate, a cover plate, a spring, a sleeve, a connecting plate and a limiting rod, the cover plate, the spring and the sleeve are arranged on the fixing plate, the connecting plate is arranged on the sleeve, the limiting rod is arranged on the connecting plate, the pressing plate is arranged on the limiting device, and the pressing plate is connected with the ground mat through a connecting cable; the weight-adjustable training device is strong in practicability and very convenient to use, can simulate the change of the gravity center of a real person during training, achieves a better training effect, can adjust the weight according to athletes of different weight levels, and saves the repeated investment of the expenditure during training.)

1. The utility model provides a focus displacement judo training auxiliary device, includes ground mat (1), wrestle target (2), stop device and clamp plate (14), characterized by: be equipped with on ground mat (1) and tumble target (2), be equipped with stop device and clamp plate (14) on tumbling target (2), stop device sets up and tumble target (2) below, stop device is by fixed plate (10), apron (3), spring (11), sleeve pipe (8), connecting plate (7) and gag lever post (9), be equipped with apron (3) on fixed plate (10), spring (11) and sleeve pipe (8), be equipped with connecting plate (7) on sleeve pipe (8), be equipped with gag lever post (9) on connecting plate (7), be equipped with clamp plate (14) on the stop device, clamp plate (14) are connected through connecting cable (16) with ground mat (1).

2. The device for assisting centre-of-gravity shifting judo training according to claim 1, wherein: the ground mat (1) is of a rectangular, cylindrical or prismatic structure, the wrestling target (2) is arranged above the ground mat (1), the cover plate (3) is arranged between the wrestling target (2) and the ground mat (1), the wrestling target (2) and the cover plate (3) are all made of soft elastic materials.

3. The device for assisting centre-of-gravity shifting judo training according to claim 1, wherein: tumble and tumble target (2) and constitute by dragging portion (4) and supporting part (5), drag and be equipped with supporting part (5) on portion (4), supporting part (5) set up the below of dragging portion (4), drag portion (4) and supporting part (5) structure as an organic whole, be equipped with connecting hole (6) on supporting part (5), the lower part face of supporting part (5) is passed in connecting hole (6), is equipped with sleeve pipe (8) and connecting plate (7) in connecting hole (6).

4. The device for assisting centre-of-gravity shifting judo training according to claim 3, wherein: the connecting plate (7) is of a cylindrical structure, the upper surface of the connecting plate (7) is connected with the top surface of the inner wall of the connecting hole (6), a sleeve (8) and a limiting rod (9) are arranged below the connecting plate (7), the sleeve (8) is of a hollow cylindrical structure, the upper surface of the sleeve (8) is connected with the lower surface of the connecting plate (7), the side surface of the sleeve (8) is connected with the inner wall surface of the connecting hole (6), the lower surface of the sleeve (8) is flush with the lower surface of the supporting part (5), and internal threads are arranged on the inner wall of the lower end of the sleeve (8).

5. The gravity center displacement judo training aid according to claim 3 or 4, wherein: gag lever post (9) are cylindrical structure, and gag lever post (9) set up in sleeve pipe (8), and the upper end of gag lever post (9) is connected with the lower part face of connecting plate (7), and gag lever post (9) set up with connecting plate (7) are perpendicular, and the axis of gag lever post (9) coincides mutually with the axis of sleeve pipe (8), is equipped with clamp plate (14) on gag lever post (9), and the below of gag lever post (9) is equipped with fixed plate (10).

6. The device for assisting centre-of-gravity shifting judo training according to claim 3, wherein: fixed plate (10) are cylindrical structure, fixed plate (10) set up in sleeve pipe (8), the side of fixed plate (10) is equipped with the external screw thread, the external screw thread of fixed plate (10) and the mutual threaded connection of internal thread of sleeve pipe (8), the upper portion face of fixed plate (10) is equipped with spring (11), the lower extreme of spring (11) is connected with the upper portion face of fixed plate (10), spring (11) set up between fixed plate (10) and clamp plate (14), gag lever post (9) set up in spring (11), the upper portion face of fixed plate (10) is equipped with fixed orifices (12), the lower extreme setting of gag lever post (9) is in fixed orifices (12), fixed orifices (12) other perforation (13) that are equipped with.

7. The gravity center displacement judo training aid according to claim 3 or 6, wherein: the fixing plate (10) is provided with at least one through hole (13), the through holes (13) are identical in structure, the through holes (13) penetrate through the upper surface and the lower surface of the fixing plate (10), and the through holes (13) are uniformly and annularly arranged on the fixing plate (10) by taking the center of the fixing hole (12) as a circle center.

8. The device for assisting centre-of-gravity shifting judo training according to claim 1, wherein: the lower part face of fixed plate (10) is equipped with apron (3), the upper portion face of apron (3) is connected with the lower part face of fixed plate (10), the lateral surface of apron (3) and the lateral surface parallel and level of supporting part (5), be equipped with at least one perforation (13) on apron (3), each perforation (13) structure is the same on apron (3), perforation (13) run through the upper portion face and the lower part face of apron (3), perforation (13) of apron (3) and perforation (13) of fixed plate (10) correspond the setting, perforation (13) of apron (3) set up under fixed plate (10) correspond perforation (13), be equipped with in two perforation (13) that apron (3) correspond with fixed plate (10) and connect cable (16).

9. The device for assisting centre-of-gravity shifting judo training according to claim 8, wherein: the pressing plate (14) is arranged in the sleeve (8), the pressing plate (14) is of a cylindrical structure, a limiting hole (15) is formed in the pressing plate (14), the limiting hole (15) penetrates through the upper portion face and the lower portion face of the pressing plate (14), the limiting rod (9) penetrates through the limiting hole (15), the pressing plate (14) is arranged above the spring (11), and a connecting cable (16) is arranged on the pressing plate (14).

10. The device for assisting centre-of-gravity shifting judo training according to claim 8, wherein: the upper ends of the connecting cables (16) are connected with the lower surface of the pressing plate (14), the lower ends of the connecting cables (16) penetrate through the through holes (13) of the fixing plate (10) and the through holes (13) of the cover plate (3) to be connected with the upper surface of the ground mat (1), at least one connecting cable (16) is arranged on the pressing plate (14), the connecting cables (16) are identical in structure, the connecting cables (16) are arranged corresponding to the through holes (13) in the fixing plate (10), and the connecting cables (16) are uniformly and annularly arranged on the lower surface of the pressing plate (14) by taking the center of the limiting hole (15) as the center of a circle.

Technical Field

The invention relates to the field of physical training equipment, in particular to a gravity center displacement judo training auxiliary device.

Background

As is known, the judo is a competitive sport with two bare hands, when skills such as holding or falling off are performed during general training, two persons are needed to practice, but training for a long time can cause physical fatigue of a partner who is accompanied by training, and the partner can be injured seriously, so that the body of the partner who is accompanied by training is injured.

Disclosure of Invention

In order to overcome the defects in the background art, the invention discloses a gravity center displacement judo training auxiliary device, which is characterized in that a wrestling target is arranged on a mat, and a limiting device and a pressing plate are arranged on the wrestling target, so that the gravity center of the wrestling target can be changed during training, and an athlete can train in a more targeted manner during single training.

In order to realize the purpose, the invention adopts the following technical scheme:

the utility model provides a focus displacement judo training auxiliary device, includes the ground mat, tumble the target, stop device and clamp plate, is equipped with on the ground mat and tumbles the target, tumbles and is equipped with stop device and clamp plate on the target, stop device sets up and tumbles the target below, stop device by fixed plate, apron, spring, sleeve pipe, connecting plate and gag lever post, is equipped with apron, spring and sleeve pipe on the fixed plate, is equipped with the connecting plate on the sleeve pipe, is equipped with the gag lever post on the connecting plate, is equipped with the clamp plate on the stop device, and the clamp plate is connected through the connecting cable with the ground mat.

The ground mat is of a rectangular, cylindrical or prismatic structure, the wrestling target is arranged above the ground mat, the cover plate is arranged between the wrestling target and the ground mat, the wrestling target and the cover plate are all made of soft elastic materials.

The wrestling target is composed of a pulling part and a supporting part, the supporting part is arranged on the pulling part, the supporting part is arranged below the pulling part, the pulling part and the supporting part are of an integrated structure, a connecting hole is formed in the supporting part, the connecting hole penetrates through the lower surface of the supporting part, and a sleeve and a connecting plate are arranged in the connecting hole.

The connecting plate is of a cylindrical structure, the upper face of the connecting plate is connected with the top face of the inner wall of the connecting hole, a sleeve and a limiting rod are arranged below the connecting plate, the sleeve is of a hollow cylindrical structure, the upper face of the sleeve is connected with the lower face of the connecting plate, the side face of the sleeve is connected with the inner wall face of the connecting hole, the lower face of the sleeve is flush with the lower face of the supporting portion, and internal threads are arranged on the inner wall of the lower end of the sleeve.

The limiting rod is of a cylindrical structure and is arranged in the sleeve, the upper end of the limiting rod is connected with the lower portion face of the connecting plate, the limiting rod is perpendicular to the connecting plate, the central axis of the limiting rod coincides with the central axis of the sleeve, a pressing plate is arranged on the limiting rod, and a fixing plate is arranged below the limiting rod.

The fixed plate is cylindrical structure, and the fixed plate setting is at the intraductal, and the side of fixed plate is equipped with the external screw thread, the external screw thread of fixed plate and the mutual threaded connection of sheathed tube internal thread, and the upper portion face of fixed plate is equipped with the spring, and the lower extreme of spring is connected with the upper portion face of fixed plate, and the spring setting is between fixed plate and clamp plate, and the gag lever post setting is in the spring, and the upper portion face of fixed plate is equipped with the fixed orifices, and the lower extreme setting of gag lever post is in the fixed orifices, and the other perforation that is equipped with of fixed orifices.

The fixing plate is provided with at least one through hole, the through holes are identical in structure and penetrate through the upper surface and the lower surface of the fixing plate, and the through holes are uniformly and annularly arranged on the fixing plate by taking the center of the fixing hole as a circle center.

The lower part face of fixed plate is equipped with the apron, and the upper portion face of apron is connected with the lower part face of fixed plate, and the lateral surface of apron and the lateral surface parallel and level of supporting part are equipped with at least one perforation on the apron, and each perforation structure is the same on the apron, and the perforation runs through the upper portion face and the lower part face of apron, and the perforation of apron corresponds the setting with the perforation of fixed plate, and the perforation setting of apron is under the corresponding perforation of fixed plate, is equipped with the connecting cable in the two perforations that the apron corresponds with the fixed plate.

The clamp plate is arranged in the sleeve, the clamp plate is of a cylindrical structure, a limiting hole is formed in the clamp plate, the limiting hole penetrates through the upper face and the lower face of the clamp plate, the limiting rod penetrates through the limiting hole, the clamp plate is arranged above the spring, and a connecting cable is arranged on the clamp plate.

The upper ends of the connecting cables are connected with the lower surface of the pressing plate, the lower ends of the connecting cables penetrate through the through holes of the fixing plate and the through holes of the cover plate to be connected with the upper surface of the ground mat, at least one connecting cable is arranged on the pressing plate, the connecting cables are identical in structure, the connecting cables are arranged corresponding to the through holes in the fixing plate, and the connecting cables are uniformly and annularly arranged on the lower surface of the pressing plate by taking the center of the limiting hole as a circle center.

The center-of-gravity displacement judo training auxiliary device comprises a ground mat, a wrestling target, a limiting device and a pressing plate, wherein the wrestling target is arranged on the ground mat, the limiting device and the pressing plate are arranged on the wrestling target, the wrestling target is arranged on the mat, and the limiting device and the pressing plate are arranged on the wrestling target, so that the center-of-gravity change of the wrestling target during training can be realized, and an athlete can train in a targeted manner during single training; the weight-adjustable training device is strong in practicability and very convenient to use, can simulate the change of the gravity center of a real person during training, achieves a better training effect, can adjust the weight according to athletes of different weight levels, and saves the repeated investment of the expenditure during training.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

fig. 2 is a schematic perspective view of a wrestling target of the present invention;

FIG. 3 is a schematic view of the connection plate, the sleeve and the limiting rod according to the present invention;

FIG. 4 is a schematic view of the cover plate, the fixing plate and the spring according to the present invention;

FIG. 5 is a cross-sectional view of the cover plate and the fixing plate of the present invention;

FIG. 6 is a schematic perspective view of a platen according to the present invention;

1. a floor mat; 2. wrestling targets; 3. a cover plate; 4. a pulling portion; 5. a support portion; 6. connecting holes; 7. a connecting plate; 8. a sleeve; 9. a limiting rod; 10. a fixing plate; 11. a spring; 12. a fixing hole; 13. perforating; 14. pressing a plate; 15. a limiting hole; 16. and (4) connecting cables.

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 1~6 a focus displacement judo training auxiliary device of attached drawing, including ground mat 1, tumble target 2, stop device and clamp plate 14, be equipped with on ground mat 1 and tumble target 2, be equipped with stop device and clamp plate 14 on tumbling target 2, stop device sets up and wrestling the target 2 below, stop device is by fixed plate 10, apron 3, spring 11, sleeve pipe 8, connecting plate 7 and gag lever post 9, be equipped with apron 3 on the fixed plate 10, spring 11 and sleeve pipe 8, be equipped with connecting plate 7 on the sleeve pipe 8, be equipped with gag lever post 9 on the connecting plate 7, the last clamp plate 14 that is equipped with of stop device, clamp plate 14 is connected through connecting cable 16 with ground mat 1.

The ground mat 1 is of a rectangular, cylindrical or prismatic structure, the wrestling target 2 is arranged above the ground mat 1, the cover plate 3 is arranged between the wrestling target 2 and the ground mat 1, the wrestling target 2 and the cover plate 3 are all made of soft elastic materials.

Wrestling target 2 comprises dragging portion 4 and supporting part 5, is equipped with supporting part 5 on dragging portion 4, and supporting part 5 sets up in the below of dragging portion 4, and dragging portion 4 and supporting part 5 structure as an organic whole are equipped with connecting hole 6 on supporting part 5, and connecting hole 6 passes the lower part face of supporting part 5, is equipped with sleeve pipe 8 and connecting plate 7 in the connecting hole 6.

The connecting plate 7 is of a cylindrical structure, the upper surface of the connecting plate 7 is connected with the top surface of the inner wall of the connecting hole 6, a sleeve 8 and a limiting rod 9 are arranged below the connecting plate 7, the sleeve 8 is of a hollow cylindrical structure, the upper surface of the sleeve 8 is connected with the lower surface of the connecting plate 7, the side surface of the sleeve 8 is connected with the inner wall surface of the connecting hole 6, the lower surface of the sleeve 8 is flush with the lower surface of the supporting part 5, and internal threads are arranged on the inner wall of the lower end of the sleeve 8.

The utility model discloses a spacing structure, including gag lever post 9, connecting plate 7, gag lever post 9 and connecting plate 7 are equipped with 14, are equipped with fixed plate 10 on the gag lever post 9, and gag lever post 9 sets up in sleeve pipe 8, and the upper end of gag lever post 9 is connected with the lower part face of connecting plate 7, and gag lever post 9 sets up with connecting plate 7 is perpendicular, and the axis of gag lever post 9 coincides mutually with sleeve pipe 8's axis, the last clamp plate that is equipped with of gag lever post 9, and the below of gag lever post 9 is equipped with fixed plate 10.

Fixed plate 10 is cylindrical structure, fixed plate 10 sets up in sleeve pipe 8, the side of fixed plate 10 is equipped with the external screw thread, the external screw thread of fixed plate 10 and the mutual threaded connection of the internal thread of sleeve pipe 8, the upper portion face of fixed plate 10 is equipped with spring 11, the lower extreme of spring 11 is connected with the upper portion face of fixed plate 10, spring 11 sets up between fixed plate 10 and clamp plate 14, gag lever post 9 sets up in spring 11, the upper portion face of fixed plate 10 is equipped with fixed orifices 12, the lower extreme setting of gag lever post 9 is in fixed orifices 12, the other perforation 13 that is equipped with of fixed orifices 12.

The fixing plate 10 is provided with at least one through hole 13, the through holes 13 have the same structure, the through holes 13 penetrate through the upper surface and the lower surface of the fixing plate 10, and the through holes 13 are uniformly and annularly arranged on the fixing plate 10 by taking the center of the fixing hole 12 as the center of a circle.

The lower part face of fixed plate 10 is equipped with apron 3, the upper portion face of apron 3 is connected with the lower part face of fixed plate 10, the lateral surface of apron 3 and the lateral surface parallel and level of supporting part 5, be equipped with at least one perforation 13 on the apron 3, each perforation 13 structure is the same on the apron 3, perforation 13 runs through the upper portion face and the lower part face of apron 3, the perforation 13 of apron 3 and the perforation 13 of fixed plate 10 correspond the setting, the perforation 13 of apron 3 sets up under the perforation 13 is corresponded to fixed plate 10, be equipped with connecting cable 16 in the two perforation 13 that apron 3 and fixed plate 10 correspond.

The pressing plate 14 is arranged in the sleeve 8, the pressing plate 14 is of a cylindrical structure, a limiting hole 15 is formed in the pressing plate 14, the limiting hole 15 penetrates through the upper surface and the lower surface of the pressing plate 14, the limiting rod 9 penetrates through the limiting hole 15, the pressing plate 14 is arranged above the spring 11, and a connecting cable 16 is arranged on the pressing plate 14.

The upper ends of the connecting cables 16 are connected with the lower surface of the pressing plate 14, the lower ends of the connecting cables 16 penetrate through the through holes 13 of the fixing plate 10 and the through holes 13 of the cover plate 3 to be connected with the upper surface of the floor mat 1, at least one connecting cable 16 is arranged on the pressing plate 14, the connecting cables 16 are identical in structure, the connecting cables 16 are arranged corresponding to the through holes 13 on the fixing plate 10, and the connecting cables 16 are uniformly and annularly arranged on the lower surface of the pressing plate 14 by taking the center of the limiting hole 15 as a circle center.

Example 1, the center of gravity displacement judo training aid is described, in which a wrestling target 2 is separated from a limiting device when in use, such that a fixing plate 10 is removed from a sleeve 8, a pressing plate 14 in the sleeve 8 is removed from a limiting rod 9, one or more barbell plates are sleeved on the limiting rod 9 in the sleeve 8 according to the training requirements of athletes to increase the weight, or one or more barbell plates are removed from the limiting rod 9 of the sleeve 8 to reduce the weight, after the weight is adjusted, the wrestling target 2 is installed on the limiting device, such that the pressing plate 14 is sleeved on the limiting rod 9 and the pressing plate 14 is placed below the barbell plates, the fixing plate 10 is screwed on the sleeve 8 until the cover plate 3 contacts with a support 5, after the installation, the wrestling target 2 is vertically placed on a ground mat 1, and when training is finished, the trainers grasp any arm on the pulling part 4 of the wrestling target 2 to perform back-fall exercises, the wrestling target 2 is lifted up and thrown out by a player, the barbell disc in the sleeve 8 moves along with the sleeve 8, after the game reaches the extreme position of the connecting cable 16, the connecting cable 16 pulls the pressing plate 14 to move towards the lower position of the fixing plate 10, and the compression spring 11 generates certain pulling force, the movement track of the player during exerting force is changed, the flexibility and the diversity of the technical actions of the player are increased, the barbell disc above the pressing plate 14 moves towards the fixing plate 10 due to the self weight, so that the center of gravity of the wrestling target 2 is changed in the movement process, the effect of real person training is simulated, the reality of the training confrontation of the player is improved, after one technical action is completed, the wrestling target 2 is directly swung on the ground mat 1 again, and the pressing plate 14 and the barbell disc are bounced to the initial position by the spring 11, and the training can be carried out again.

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.