CN215427175U

CN215427175U - Physical training device

Info

Publication number: CN215427175U
Application number: CN202122094271.6U
Authority: CN
Inventors: 刘书林
Original assignee: Jiujiang University
Current assignee: Jiujiang University
Priority date: 2021-09-01
Filing date: 2021-09-01
Publication date: 2022-01-07
Anticipated expiration: 2031-09-01

Abstract

The utility model relates to a physical training device, which comprises a bottom plate, wherein a support is arranged on one side of the upper surface of the bottom plate, a fixed pulley is movably connected to the upper end of the support, a strip-shaped groove is formed in one side, far away from the support, of the surface of the bottom plate, a polished rod is fixedly connected to one side of the inner side wall of the strip-shaped groove, one end of the polished rod is connected with a movable block in a sliding mode, and a fixing ring is arranged on the upper surface of the movable block; according to the utility model, through the arrangement of the support, the pull rope, the pull rings, the pedal plates and the springs, when physical training is carried out, a trainer sits on the seat, double pedals are pedaled on the pedal plates, the two pull rings are respectively pulled down by both hands, and the leg and arm strength of the trainer are cooperatively trained by utilizing the elasticity of the springs.

Description

Physical training device

Technical Field

The utility model relates to the technical field of sports equipment, in particular to a physical training device for sports.

Background

Physical ability is the basic athletic ability of the human body expressed by the athletic qualities of strength, speed, endurance, coordination, flexibility, sensitivity and the like, is an important constituent factor of athletic ability of athletes, the physical ability level is closely related to the morphological characteristics and the functional characteristics of the human body, physical ability training is training for improving the physical ability of the human body, and physical ability training can exercise the body so that the body is strong and is not easy to get ill.

The existing physical training device usually only has the function of exercising a certain limb, and can not carry out all-around cooperative training, so that the physical training effect can be achieved by a plurality of devices, and the plurality of devices have high cost and occupy space.

SUMMERY OF THE UTILITY MODEL

The utility model provides a physical training device for physical training, which aims to solve the problems that the existing physical training device only has the action of exercising a certain limb and cannot carry out all-around cooperative training, so that physical training effects can be achieved by a plurality of devices, and the plurality of devices have high cost and occupy space.

In order to solve the technical problems, the utility model adopts the following technical scheme: the utility model provides a sports physical training device, includes the bottom plate, upper surface one side of bottom plate is provided with the support, the upper end swing joint of support has the fixed pulley, the bar groove has been seted up from one side of support to the surface of bottom plate, inside wall one side fixedly connected with polished rod in bar groove, the one end sliding connection of polished rod has the movable block, the upper surface of movable block is provided with solid fixed ring, gu fixed ring nation has the stay cord, fixed pulley fixedly connected with pull ring is walked around to the one end of stay cord, the other end of polished rod is provided with screw thread portion, screw thread portion threaded connection has the nut, one side fixedly connected with pedal plate of nut, be provided with the spring between movable block and the pedal plate.

Preferably, the fixed pulleys are arranged into two groups, and the two groups of fixed pulleys are symmetrically arranged at the upper end of the support.

Preferably, the guide grooves are formed in the two sides of the pedal plate, and the inner surfaces of the guide grooves are in sliding connection with the inner side walls of the strip-shaped grooves.

Preferably, the upper surface of the bottom plate is provided with a sliding groove, the inner surface of the sliding groove is connected with a sliding block in a sliding manner, and the upper surface of the sliding block is fixedly connected with a seat.

Preferably, one side of the sliding groove is in threaded connection with a screw rod, one end of the screw rod is movably connected with a bearing, and one side of the bearing is fixedly connected with the sliding block.

Preferably, the support is U-shaped, and the supporting legs of the support are respectively arranged on two sides of the seat.

Compared with the prior art, the utility model has the advantages that through the arrangement of the support, the pull rope, the pull rings, the pedal plates and the springs, when physical training is carried out, a trainer sits on the seat, the two pedals are pedaled on the pedal plates, the two pull rings are respectively pulled down by two hands, and the leg and arm strength of the trainer are cooperatively trained by utilizing the elasticity of the springs.

According to the utility model, through the arrangement of the thread part and the nut, the elasticity of the spring is in direct proportion to the deformation according to Hooke's law, so that a trainer can adjust the deformation of the spring through the nut according to the training condition of the trainer, so as to adapt to the respective training strength.

Drawings

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

FIG. 2 is a schematic top view of the present invention;

FIG. 3 is a schematic view of the pedal plate of the present invention.

In the figure: 1. a base plate; 2. a support; 3. a fixed pulley; 4. a strip-shaped groove; 5. a polish rod; 501. a threaded portion; 6. a movable block; 7. a fixing ring; 8. pulling a rope; 9. a pull ring; 10. a nut; 11. a pedal plate; 12. a spring; 13. a guide groove; 14. a chute; 15. a slider; 16. a seat; 17. a screw; 18. and a bearing.

Detailed Description

As shown in fig. 1-3, a sports physical training device, comprising a base plate 1, upper surface one side of bottom plate 1 is provided with support 2, the upper end swing joint of support 2 has fixed pulley 3, support 2's one side is kept away from on the surface of bottom plate 1 has seted up bar groove 4, inside wall one side fixedly connected with polished rod 5 in bar groove 4, the one end sliding connection of polished rod 5 has movable block 6, the upper surface of movable block 6 is provided with solid fixed ring 7, gu fixed ring 7 nation has connect stay cord 8, fixed pulley 3 fixedly connected with pull ring 9 is walked around to the one end of stay cord 8, the other end of polished rod 5 is provided with screw thread portion 501, screw thread portion 501 threaded connection has nut 10, one side fixedly connected with pedal board 11 of nut 10, be provided with spring 12 between movable block 6 and the pedal board 11.

During the specific use, the training personnel is according to self height condition, adjust seat 16 to comfortable position through rotating screw rod 17, again according to the deformation volume of self training degree regulating spring 12, sit on seat 16 after that, two pedals are on pedal 11, two pull rings 9 of both hands drop-down respectively, utilize the elasticity of spring 12 to carry out the training in coordination to training personnel's shank and arm strength, support 2 can carry out the gymnastics training as the horizontal bar, in addition, training personnel can select the one-way training of shank or arm strength.

Preferably, fixed pulley 3 sets up to two sets of, and two sets of fixed pulley 3 symmetries set up in the upper end of support 2, and through the setting of two sets of fixed pulley 3, training personnel can train both arms arm strength simultaneously.

Preferably, guide way 13 has all been seted up to the both sides of pedal board 11, and the internal surface of guide way 13 and the inside wall sliding connection of bar groove 4, through the setting of guide way 13, in the shank training process, guide way 13 plays good guide effect, prevents that pedal board 11 is crooked, increases the training travelling comfort.

Preferably, the upper surface of the bottom plate 1 is provided with a sliding groove 14, the inner surface of the sliding groove 14 is slidably connected with a sliding block 15, the upper surface of the sliding block 15 is fixedly connected with a seat 16, and the seat 16 has adjustability through the arrangement of the sliding groove 14 and the sliding block 15.

Preferably, one side of the sliding groove 14 is in threaded connection with a screw rod 17, one end of the screw rod 17 is movably connected with a bearing 18, one side of the bearing 18 is fixedly connected with the sliding block 15, and the distance adjustment of the seat 16 can be realized by rotating the screw rod 17 through the arrangement of the screw rod 17 and the bearing 18, so that the chair is convenient for trainers with different heights to use.

Preferably, support 2 is the U-shaped, and the supporting leg of support 2 sets up respectively in the both sides of seat 16, sets up support 2 into the U-shaped, makes it can carry out the gymnastics training as the horizontal bar, realizes multiple training effect.

The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a sports physical training device which characterized in that: comprises a bottom plate (1), a support (2) is arranged on one side of the upper surface of the bottom plate (1), a fixed pulley (3) is movably connected to the upper end of the support (2), a strip-shaped groove (4) is formed in one side, far away from the support (2), of the surface of the bottom plate (1), a polished rod (5) is fixedly connected to one side of the inner side wall of the strip-shaped groove (4), a movable block (6) is slidably connected to one end of the polished rod (5), a fixed ring (7) is arranged on the upper surface of the movable block (6), a pull rope (8) is connected to the fixed ring (7), a pull ring (9) fixedly connected to the fixed pulley (3) is bypassed by one end of the pull rope (8), a threaded portion (501) is arranged on the other end of the polished rod (5), a nut (10) is in threaded portion (501), a pedal plate (11) is fixedly connected to one side of the nut (10), a spring (12) is arranged between the movable block (6) and the pedal plate (11).

2. The physical fitness training device of claim 1, wherein: the fixed pulleys (3) are arranged into two groups, and the two groups of fixed pulleys (3) are symmetrically arranged at the upper end of the bracket (2).

3. The physical fitness training device of claim 1, wherein: guide grooves (13) are formed in the two sides of the pedal plate (11), and the inner surfaces of the guide grooves (13) are connected with the inner side walls of the strip-shaped grooves (4) in a sliding mode.

4. The physical fitness training device of claim 1, wherein: the upper surface of the bottom plate (1) is provided with a sliding groove (14), the inner surface of the sliding groove (14) is connected with a sliding block (15) in a sliding mode, and the upper surface of the sliding block (15) is fixedly connected with a seat (16).

5. The physical fitness training device of claim 4, wherein: one side of the sliding groove (14) is in threaded connection with a screw rod (17), one end of the screw rod (17) is movably connected with a bearing (18), and one side of the bearing (18) is fixedly connected with the sliding block (15).

6. The physical fitness training device of claim 4, wherein: the support (2) is U-shaped, and the supporting legs of the support (2) are respectively arranged on two sides of the seat (16).