CN213942025U

CN213942025U - Basketball is thrown and is trained with arm strength trainer

Info

Publication number: CN213942025U
Application number: CN202023166408.6U
Authority: CN
Inventors: 刘岗生; 张雷; 李利华; 胡伟
Original assignee: Xinyang University
Current assignee: Xinyang University
Priority date: 2020-12-24
Filing date: 2020-12-24
Publication date: 2021-08-13
Anticipated expiration: 2030-12-24

Abstract

The utility model belongs to the technical field of the arm strength training, a basketball is thrown and is trained and use arm strength trainer is related to, including backup pad, fixed plate, first spring and recess, the fixed plate setting is in the backup pad side, and first spring fixed connection is in the fixed plate side, and the recess is seted up in the fixed plate side. Its beneficial effect is, this arm strength trainer is used in training is thrown to basketball, through setting up first screw thread post, second screw thread post and screw cap, when people install first spring, people pass through twist grip, it rotates to drive the connecting plate, and then the drive is fixed and is rotated at the first screw thread post of first pivot upper end, at first screw thread post, under the effect of second screw thread post and screw cap, make the second gag lever post take place to remove, and the joint is in the second constant head tank, people stop the twist grip, and it is spacing to carry out the connecting plate again, the completion is to the installation of the fixed plate that is fixed with first spring, make things convenient for people to install the first spring of different tensile strength.

Description

Basketball is thrown and is trained with arm strength trainer

Technical Field

The utility model belongs to the technical field of the arm strength training, concretely relates to basketball is thrown and is trained with arm strength trainer.

Background

Basketball sport often needs to have enough powerful arm power and have the minute cun of accuse dynamics, just can put into the ball in the basketball, so need make the basketball personnel of playing carry out the arm power and take exercise, the arm power is the tight power of producing of arm muscle contraction, arm power promptly, arm power can improve through body-building exercise, body-building can the arm reinforcing power, the pliability, increase endurance, improve the coordination, the ability of control health part, thereby make the health strong, current arm power trainer is mostly directly hung on the couple of handle to the fixed of spring, there is certain potential safety hazard.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a basketball is thrown training and is used arm strength trainer, it has solved tension spring and has been not convenient for fixed technical problem.

In order to achieve the above object, the utility model provides a following technical scheme: an arm strength training device for basketball throwing training comprises a supporting plate, a fixing plate, a first spring and a groove, wherein the fixing plate is arranged on the side face of the supporting plate, the first spring is fixedly connected to the side face of the fixing plate, the groove is formed in the side face of the fixing plate, a handle is fixedly connected to the side face of the supporting plate, a transmission bin is formed in the supporting plate, a first bearing is arranged on the surface of the transmission bin in a penetrating mode, a first rotating shaft is arranged in the first bearing in a penetrating mode, the lower end of the first rotating shaft is fixedly connected with a connecting plate, a limiting assembly is arranged in the connecting plate, a first threaded column is fixedly connected to the upper end of the first rotating shaft, a second threaded column is fixedly connected to the upper end of the first threaded column, a second rotating shaft is fixedly connected to the upper end of the second threaded column, a second bearing is fixedly connected to the transmission bin, and the upper end of the second rotating shaft is arranged in the second bearing in a penetrating mode, the surface of the second threaded column is in threaded connection with a threaded cap, the side face of the threaded cap is fixedly connected with a connecting rod, the right end of the connecting rod is fixedly connected with a second limiting rod, a second positioning groove is formed in the inner wall of the groove, and the second limiting rod is connected in a clamping manner in the second positioning groove.

As a further aspect of the present invention: the screw cap side fixedly connected with first slider, first spout has been seted up to the transmission storehouse inner wall, first slider sliding connection is in first spout.

As a further aspect of the present invention: the limiting assembly comprises a limiting bin, the limiting bin is arranged in the connecting plate, a first limiting rod is arranged in the limiting bin in a penetrating mode, a baffle is fixedly connected to the surface of the first limiting rod, a second spring is sleeved on the surface of the first limiting rod, a handle is fixedly connected to the lower end of the first limiting rod, a limiting block is fixedly connected to the upper end of the first limiting rod, a first limiting groove is formed in the side face of the supporting plate, and the limiting block is connected to the first limiting groove in a clamping mode.

As a further aspect of the present invention: the handle is characterized in that a third spring is fixedly connected to the side face of the supporting plate, a pull ring is fixedly connected to the right end of the third spring, a second sliding block is fixedly connected to the side face of the pull ring, a second sliding groove is formed in the inner side of the handle, and the second sliding block is slidably connected into the second sliding groove.

As a further aspect of the present invention: the handle side is provided with first gasket, the pull ring side is provided with the second gasket.

As a further aspect of the present invention: the material of first spring is alloy steel, the material of first gasket is the PVC slipmat, the material of second gasket is the silica gel cushion.

Compared with the prior art, the beneficial effects of the utility model are that:

1. this basketball is thrown arm strength trainer for training, through setting up first screw post, second screw post and screw cap, when people install first spring, people pass through twist grip, it rotates to drive the connecting plate, and then the drive is fixed and is rotated at the first screw post of first pivot upper end, at first screw post, under the effect of second screw post and screw cap, make the second gag lever post take place to remove, and the joint is in the second constant head tank, people stop the twist grip, and it is spacing to carry on the connecting plate again, accomplish the installation to the fixed plate that is fixed with first spring, make things convenient for people to install the first spring of different tensile strength.

2. This basketball throws training and uses arm strength trainer, through setting up spacing subassembly, before people need install first spring, people need pass through the pulling handle, make the baffle extrusion second spring of fixing on first gag lever post surface, make the second spring be in compression state, and then drive the stopper and shift out first constant head tank, remove spacing to the connecting plate, after the installation, with the stopper joint at first constant head tank again, accomplish spacing to the connecting plate, the security of the device in the use has been improved.

3. This basketball is thrown arm strength trainer for training through setting up third spring and pull ring, when people need carry out hand strength exercise, people's palm is held on the first gasket on handle surface, then the finger passes the pull ring, the pulling pull ring, under the effect of second spout and second slider, the pull ring can only be directional to take place to remove, under the effect of third spring elasticity, can temper people hand strength, has improved the device's practicality.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a front sectional view of the present invention;

fig. 2 is a schematic structural view of the middle limiting component of the present invention;

FIG. 3 is a front view of the present invention;

FIG. 4 is a three-dimensional structure diagram of the handle of the present invention;

in the figure: 1. a support plate; 2. a fixing plate; 3. a first spring; 4. a groove; 5. a handle; 6. a transmission bin; 7. a first bearing; 8. a first rotating shaft; 9. a connecting plate; 10. a limiting component; 1001. a limiting bin; 1002. a first limit rod; 1003. a baffle plate; 1004. a second spring; 1005. a handle; 1006. a limiting block; 1007. a first positioning groove; 11. a first threaded post; 12. a second threaded post; 13. a second rotating shaft; 14. a second bearing; 15. a threaded cap; 16. a connecting rod; 17. a second limiting rod; 18. a second positioning groove; 19. a first slider; 20. a first chute; 21. a third spring; 22. a pull ring; 23. a second slider; 24. a second chute; 25. a first gasket; 26. a second gasket.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-4, the present invention provides the following technical solutions: an arm strength training device for basketball throwing training comprises a supporting plate 1, a fixing plate 2, a first spring 3 and a groove 4, wherein the fixing plate 2 is arranged on the side surface of the supporting plate 1, the first spring 3 is fixedly connected to the side surface of the fixing plate 2, the groove 4 is formed in the side surface of the fixing plate 2, a handle 5 is fixedly connected to the side surface of the supporting plate 1, a transmission bin 6 is arranged in the supporting plate 1, a first bearing 7 is arranged on the surface of the transmission bin 6 in a penetrating manner, a first rotating shaft 8 is arranged in the first bearing 7 in a penetrating manner, a connecting plate 9 is fixedly connected to the lower end of the first rotating shaft 8, a limiting component 10 is arranged in the connecting plate 9, a first threaded column 11 is fixedly connected to the upper end of the first threaded column 8, a second threaded column 12 is fixedly connected to the upper end of the first threaded column 11, a second rotating shaft 13 is fixedly connected to the upper end of the second threaded column 12, a second bearing 14 is fixedly connected to the transmission bin 6, and the upper end of the second rotating shaft 13 is arranged in the second bearing 14 in a penetrating manner, the surface of the second threaded column 12 is in threaded connection with a threaded cap 15, by arranging the first threaded column 11, the second threaded column 12 and the threaded cap 15, when people install the first spring 3, people drive the connecting plate 9 to rotate by rotating the handle 1005, and further drive the first threaded column 11 fixed at the upper end of the first rotating shaft 8 to rotate, under the action of the first threaded column 11, the second threaded column 12 and the threaded cap 15, the second limiting rod 17 moves and is clamped in the second positioning groove 18, people stop rotating the handle 1005 and limit the connecting plate 9 again, the installation of the fixing plate 2 fixed with the first spring 3 is completed, people can conveniently install the first spring 3 with different tensile strength, the side surface of the threaded cap 15 is fixedly connected with the connecting rod 16, the right end of the connecting rod 16 is fixedly connected with the second limiting rod 17, the inner wall of the groove 4 is provided with the second positioning groove 18, the second limiting rod 17 is clamped in the second positioning groove 18.

Specifically, the side surface of the threaded cap 15 is fixedly connected with a first sliding block 19, the inner wall of the transmission bin 6 is provided with a first sliding groove 20, and the first sliding block 19 is slidably connected in the first sliding groove 20.

Specifically, the limiting component 10 comprises a limiting bin 1001, the limiting bin 1001 is arranged in the connecting plate 9, a first limiting rod 1002 penetrates through the limiting bin 1001, a baffle 1003 is fixedly connected to the surface of the first limiting rod 1002, a second spring 1004 is sleeved on the surface of the first limiting rod 1002, a handle 1005 is fixedly connected to the lower end of the first limiting rod 1002, a limiting block 1006 is fixedly connected to the upper end of the first limiting rod 1002, a first positioning groove 1007 is formed in the side surface of the supporting plate 1, the limiting block 1006 is clamped in the first positioning groove 1007, by arranging the limiting component 10, before people need to install the first spring 3, people need to pull the handle 1005 to enable the baffle 1003 fixed on the surface of the first limiting rod 1002 to extrude the second spring 1004 so that the second spring 1004 is in a compressed state to drive the limiting block 1006 to move out of the first positioning groove 1007, the limitation on the connecting plate 9 is removed, after installation, the limiting block 1006 is clamped in the first positioning groove again, the limit of the connecting plate 9 is completed, and the safety of the device in the use process is improved.

Specifically, 1 side fixedly connected with third spring 21 of backup pad, third spring 21 right-hand member fixedly connected with pull ring 22, through setting up third spring 21 and pull ring 22, when people need carry out hand strength exercise, people hold on the first gasket 25 on 5 surfaces of handle, then the finger passes pull ring 22, pulling pull ring 22, under second spout 24 and second slider 23's effect, pull ring 22 can only take place to remove by orientation, under the effect of third spring 21 elasticity, can temper people hand strength, the device's practicality has been improved, pull ring 22 side fixedly connected with second slider 23, second spout 24 has been seted up to 5 inboards of handle, second slider 23 sliding connection is in second spout 24.

Specifically, the handle 5 is provided with a first pad 25 on the side, and the tab 22 is provided with a second pad 26 on the side.

Specifically, the material of first spring 3 is alloy steel, and the material of first gasket 25 is the PVC slipmat, and the material of second gasket 26 is the silica gel cushion.

The utility model discloses a theory of operation does:

s1, before people need to install the first spring 3, people need to pull the handle 1005 to enable the baffle 1003 fixed on the surface of the first limiting rod 1002 to extrude the second spring 1004 to enable the second spring 1004 to be in a compressed state, further drive the limiting block 1006 to move out of the first positioning groove 1007, relieve the limiting on the connecting plate 9, and after the installation, clamp the limiting block 1006 in the first positioning groove 1007 again to complete the limiting on the connecting plate 9;

s2, when people install the first spring 3, people drive the connecting plate 9 to rotate by rotating the handle 1005, and further drive the first threaded column 11 fixed at the upper end of the first rotating shaft 8 to rotate, under the action of the first threaded column 11, the second threaded column 12 and the threaded cap 15, the second limiting rod 17 moves and is clamped in the second positioning groove 18, people stop rotating the handle 1005, limit the connecting plate 9 again, and complete the installation of the fixing plate 2 fixed with the first spring 3;

s3, when people need to do hand strength exercise, the people hold the first pad 25 on the surface of the handle 5 with the palm, then fingers pass through the pull ring 22 to pull the pull ring 22, under the action of the second sliding groove 24 and the second sliding block 23, the pull ring 22 can only move directionally, and under the action of the elasticity of the third spring 21, the hand strength exercise can be conducted on the people.

While embodiments of the present invention have been shown and described, it is to be understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that modifications, alterations, substitutions and variations may be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.

Claims

1. The utility model provides a basketball is thrown training and is used arm strength trainer, includes backup pad (1), fixed plate (2), first spring (3) and recess (4), its characterized in that: the fixing plate (2) is arranged on the side face of the supporting plate (1), the first spring (3) is fixedly connected to the side face of the fixing plate (2), the groove (4) is formed in the side face of the fixing plate (2), the handle (5) is fixedly connected to the side face of the supporting plate (1), the transmission bin (6) is arranged in the supporting plate (1), the first bearing (7) is arranged on the surface of the transmission bin (6) in a penetrating manner, the first rotating shaft (8) is arranged in the first bearing (7) in a penetrating manner, the lower end of the first rotating shaft (8) is fixedly connected with the connecting plate (9), the limiting assembly (10) is arranged in the connecting plate (9), the upper end of the first rotating shaft (8) is fixedly connected with the first threaded column (11), the upper end of the first threaded column (11) is fixedly connected with the second threaded column (12), the upper end of the second threaded column (12) is fixedly connected with the second rotating shaft (13), fixedly connected with second bearing (14) in transmission storehouse (6), wear to establish in second bearing (14) second pivot (13) upper end, second screw thread post (12) surface threaded connection has screw cap (15), screw cap (15) side fixedly connected with connecting rod (16), connecting rod (16) right-hand member fixedly connected with second gag lever post (17), second constant head tank (18) have been seted up to recess (4) inner wall, second gag lever post (17) joint is in second constant head tank (18).

2. The basketball throw training arm strength training apparatus as claimed in claim 1, wherein: the screw cap (15) side fixedly connected with first slider (19), first spout (20) have been seted up to transmission bin (6) inner wall, first slider (19) sliding connection is in first spout (20).

3. The basketball throw training arm strength training apparatus as claimed in claim 1, wherein: spacing subassembly (10) are including spacing storehouse (1001), set up in connecting plate (9) spacing storehouse (1001), wear to be equipped with first gag lever post (1002) in spacing storehouse (1001), first gag lever post (1002) fixed surface is connected with baffle (1003), second spring (1004) have been cup jointed on first gag lever post (1002) surface, first gag lever post (1002) lower extreme fixedly connected with handle (1005), first gag lever post (1002) upper end fixedly connected with stopper (1006), first locating slot (1007) have been seted up to backup pad (1) side, stopper (1006) joint is in first locating slot (1007).

4. The basketball throw training arm strength training apparatus as claimed in claim 1, wherein: the utility model discloses a handle, including backup pad (1), backup pad, handle (5), backup pad (1) side fixedly connected with third spring (21), third spring (21) right-hand member fixedly connected with pull ring (22), pull ring (22) side fixedly connected with second slider (23), second spout (24) have been seted up to handle (5) inboard, second slider (23) sliding connection is in second spout (24).

5. The basketball throw training arm strength training apparatus as claimed in claim 4, wherein: the side of the handle (5) is provided with a first gasket (25), and the side of the pull ring (22) is provided with a second gasket (26).

6. The basketball throw training arm strength training apparatus as claimed in claim 5, wherein: the material of first spring (3) is alloy steel, the material of first gasket (25) is the PVC slipmat, the material of second gasket (26) is the silica gel cushion.