CN210495051U

CN210495051U - Physical training ware is used in sports teaching

Info

Publication number: CN210495051U
Application number: CN201921209253.4U
Authority: CN
Inventors: 陈勤; 杨岭
Original assignee: Hunan University of Humanities Science and Technology
Current assignee: Hunan University of Humanities Science and Technology
Priority date: 2019-07-30
Filing date: 2019-07-30
Publication date: 2020-05-12
Anticipated expiration: 2029-07-30

Abstract

The utility model discloses a physical training ware is used in sports teaching, including the bottom plate, the upper surface left end fixing of bottom plate has vertical ascending grudging post, is connected with the waistband through the stretch cord on the grudging post, and the upper surface right-hand member of bottom plate is provided with running gear, and running gear's left end is provided with the resistance mechanism who is used for increasing frictional resistance, is connected through slope adjustment mechanism between running gear's right-hand member and the bottom plate. This kind of physical training ware for sports teaching uses through the combination of stretch cord and running gear, can improve the anti ability of hindering of shank and the heart lung ability of taking exercise when taking exercise sportsman's shank endurance, can also improve the explosive force of shank and take exercise sportsman and take off the jump, fall to the ground the in-process and keep the harmonious stability ability of health, and then improve the physical training effect to can adjust the training parameter through resistance mechanism and slope adjustment mechanism, be applicable to the sportsman of different motion abilities.

Description

Physical training ware is used in sports teaching

Technical Field

The utility model relates to a physical training equipment field specifically is a physical training ware is used in sports teaching.

Background

The physical training in the physical training is very important and is the basis of the athletic ability and the economic ability of athletes. The participation in the legs is almost impossible in almost all sports, and therefore, is very important for the training of the legs of the athletes. The existing physical training equipment has poor training effect on endurance, resistance and explosive force of the legs of athletes.

To solve the above problems, we propose a physical training device for physical education.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome prior art's defect, provide a physical training ware for sports teaching, in order to solve above-mentioned technical problem, the utility model provides a following technical scheme:

the utility model relates to a physical training ware is used in sports teaching, including the bottom plate, the upper surface left end fixing of bottom plate has vertical ascending grudging post, is connected with the waistband through the stretch cord on the grudging post, and the upper surface right-hand member of bottom plate is provided with running gear, and running gear's left end is provided with the resistance mechanism who is used for increasing friction impedance, is connected through slope adjustment mechanism between running gear's right-hand member and the bottom plate.

Preferably, the left half part of the bottom plate is provided with a U-shaped notch, the opening of the U-shaped notch is towards the left, the two vertical frames are respectively fixed on two sides of the U-shaped notch, and the upper ends of the two vertical frames are fixedly provided with horizontal bars.

Preferably, the running mechanism comprises a plate frame, a first roller, a second roller and a running belt, the first roller and the second roller are respectively fixedly axially and rotatably connected to the left end and the right end of the plate frame, the first roller and the second roller are identical in structure and are arranged in parallel, and the running belt is in a closed annular shape and is sleeved on the first roller and the second roller.

Preferably, the resistance mechanism comprises a support fixed on the bottom plate, the end part of the first roller is fixedly connected to the upper end of the support in a rotating mode through a fixed shaft, a guide block is fixed on the support, a screw rod is connected to the guide block through threads, a friction plate is hinged to the upper end of the screw rod, a friction disc is fixed to the end part of the first roller, and the friction plate can be in contact connection with the friction disc surface.

Preferably, the gradient adjusting mechanism comprises a groove formed in the bottom plate, a lead screw is rotatably connected with a fixed shaft in the groove, a sliding block is connected to the lead screw in a threaded mode, and the sliding block is hinged to two ends of the second roller through a connecting rod.

Compared with the prior art, the utility model discloses the beneficial effect who reaches is: through the combination use of stretch cord and running gear, can improve the anti ability of hindering of shank and the heart lung ability of taking exercise when taking exercise sportsman's shank endurance, can also improve the explosive force of shank and take exercise sportsman at take-off, fall to the ground the in-process and keep the coordination stability ability of health, and then improve physical training effect to can adjust the training parameter through resistance mechanism and slope adjustment mechanism, be applicable to different athletic ability's sportsman.

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 first schematic view of an assembly structure of a physical training device for physical education;

FIG. 2 is a schematic view of the assembly structure of the physical training device for physical education of the present invention;

FIG. 3 is a top view of the structure of FIG. 1;

fig. 4 is the utility model relates to a resistance mechanism structure sketch of physical training ware for physical education.

In the figure: 1-a bottom plate; 2-erecting a frame; 3-elastic cord; 4-waistband; 5-a bracket; 6-running belt; 7-a friction disk; 8-a resistance mechanism; 9-a connecting rod; 10-a groove; 11-a lead screw; 12-a slide block; 13-horizontal bar; 14-a screw; 15-friction plate; 16-a guide block; 17-a plate frame; 18-roller one; 19-roller two.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Examples

As shown in fig. 1-4, a physical training device for physical education comprises a base plate 1, wherein a vertical upward vertical frame 2 is fixed at the left end of the upper surface of the base plate 1, a waist belt 4 is connected to the vertical frame 2 through an elastic rope 3, a running mechanism is arranged at the right end of the upper surface of the base plate 1, a resistance mechanism 8 for increasing frictional resistance is arranged at the left end of the running mechanism, and the right end of the running mechanism is connected with the base plate 1 through a gradient adjusting mechanism.

In this embodiment, the breach of U-shaped has been seted up to half left of bottom plate 1, and the opening left, and grudging post 2 is provided with two to fix respectively in the both sides of the breach of U-shaped, and the upper end of two grudging posts 2 is fixed with horizontal bar 13, and horizontal bar 13 can be used for training sportsman's arm strength, shoulder strength, belly strength, thereby helps the promotion of physical energy.

In this embodiment, running mechanism includes grillage 17, roller 18, roller two 19 and running belt 6, and roller 18 and roller two 19 are dead axle rotation connection respectively and are connected at both ends about grillage 17, and roller 18 and roller two 19 the same and mutual parallel arrangement of structure, and running belt 6 is closed annular and overlaps on roller 18 and roller two 19.

In this embodiment, the resistance mechanism 8 includes a bracket 5 fixed on the bottom plate 1, an end of the first roller 18 is fixed on the upper end of the bracket 5 in a fixed-axis rotating manner, a guide block 16 is fixed on the bracket 5, a screw 14 is connected to the guide block 16 in a threaded manner, a friction plate 15 is hinged to the upper end of the screw 14, a friction plate 7 is fixed on an end of the first roller 18, and the friction plate 15 can be in surface contact connection with the friction plate 7.

In this embodiment, the slope adjusting mechanism includes a groove 10 formed in the bottom plate 1, a screw rod 11 is rotatably connected to the inside of the groove 10 through a rotating shaft, a slider 12 is connected to the screw rod 11 through a thread, and the slider 12 is hinged to two ends of the second roller 19 through a connecting rod 9.

The utility model discloses a principle and advantage: according to the physical training device for physical training, when physical training is carried out, a sportsman ties a waistband on the waist, moves the stretching elastic rope 3 rightwards, exerts a counterforce on the sportsman after the elastic rope 3 is stretched, so that the sportsman has a tendency of moving leftwards, the sportsman needs to overcome the resistance of the elastic rope 3 at the moment, and carries out running training on the standing running belt 6, so that the leg resistance and the heart-lung capacity of the sportsman can be exercised while the leg endurance of the sportsman is exercised, and the physical training effect is improved;

wherein: the resistance mechanism 8 is used for adjusting the running resistance of the running belt 6, and the operation is as follows, as shown in fig. 4, the screw 14 is rotated to enable the screw 14 to move upwards under the action of thread transmission, the screw 14 moves upwards to drive the friction plate 15 to move upwards and approach the friction plate 7 until the friction plate 7 is contacted with the screw, the friction force between the magic friction plate 15 and the friction plate 7 is adjusted through the adjusting bolt 14, the motion resistance of the running belt 6 is further adjusted, and the exercise of the resistance capacity of the legs of the athlete is further improved;

wherein: the slope adjusting mechanism is used for adjusting the slope of the running belt 6, and the concrete operation is as follows, as shown in fig. 1 and fig. 2, the lead screw 11 is rotated to enable the lead screw 11 to enable the slide block 12 to move left and right in the groove 10 through thread transmission, when the slide block 12 moves left, the second roller 19 is jacked up through the connecting rod 9 to increase the slope of the running belt 6, so that climbing training is simulated, the training of the endurance and the resistance of leg training of athletes is further increased, the physical training effect is further improved, the motion parameters can be adjusted according to the athletes with different motion abilities, and the application range is wide;

the sportsman can also tie up the waistband and tie up on the waist, and move tensile stretch cord 3 to the left side, stretch cord 3 and exert reaction force to the sportsman after being elongated, make the sportsman have the trend that moves right, the sportsman need overcome the resistance of stretch cord 3 this moment, and leg's power drags bottom plate 1 and moves, thereby temper the strength and the explosive force of shank muscle, also can adopt the mode of leap formula to take off the jump to the left side, can improve the explosive force of shank on the one hand like this, on the other hand is because the resistance of stretch cord 3 acts on, can temper the sportsman at the jump, fall to the ground the in-process and keep the coordination stability ability of health, thereby improve physical training effect.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement 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 physical training ware is used in sports teaching, includes bottom plate (1), its characterized in that: the utility model discloses a building running machine, including bottom plate (1), waist belt (4), the upper surface right-hand member of bottom plate (1) is fixed with vertical ascending grudging post (2) on the upper surface left end portion of bottom plate (1), be connected with waistband (4) through stretch cord (3) on grudging post (2), the upper surface right-hand member of bottom plate (1) is provided with running machine, and running machine's left end is provided with resistance mechanism (8) that are used for increasing frictional resistance, be connected through slope adjustment mechanism between running machine's right-hand member and bottom.

2. The physical training device for physical education as claimed in claim 1, wherein: the left half part of the bottom plate (1) is provided with a U-shaped notch, the opening of the U-shaped notch is towards the left, the two vertical frames (2) are respectively fixed on two sides of the U-shaped notch, and the upper ends of the two vertical frames (2) are fixed with horizontal bars (13).

3. The physical training device for physical education as claimed in claim 1, wherein: running mechanism includes grillage (17), roller (18), roller two (19) and area of running (6), roller (18) and roller two (19) dead axle rotation respectively are connected at both ends about grillage (17), and roller (18) and roller two (19) the structure the same and mutual parallel arrangement, area of running (6) are closed annular and overlap on roller (18) and roller two (19).

4. The physical training device for physical education as claimed in claim 3, wherein: the resistance mechanism (8) comprises a support (5) fixed on the bottom plate (1), the end part of the first roller (18) is fixedly connected to the upper end of the support (5) in a shaft-fixed mode, a guide block (16) is fixed on the support (5), a screw rod (14) is connected to the guide block (16) in a threaded mode, a friction plate (15) is hinged to the upper end of the screw rod (14), a friction disc (7) is fixed to the end part of the first roller (18), and the friction plate (15) can be in surface contact with the friction disc (7) to be connected.

5. The physical training device for physical education as claimed in claim 3, wherein: the gradient adjusting mechanism comprises a groove (10) formed in the bottom plate (1), a lead screw (11) is rotatably connected to the inner side of the groove (10) in a rotating mode, a sliding block (12) is connected to the lead screw (11) in a threaded mode, and the sliding block (12) is hinged to two ends of the second roller (19) through a connecting rod (9).