CN211158394U

CN211158394U - Physical training device

Info

Publication number: CN211158394U
Application number: CN201921613572.1U
Authority: CN
Inventors: 李霖
Original assignee: Huanghe Science and Technology College
Current assignee: Huanghe Science and Technology College
Priority date: 2019-09-11
Filing date: 2019-09-11
Publication date: 2020-08-04
Anticipated expiration: 2029-09-11

Abstract

The utility model relates to a physical training technical field specifically discloses a physical training device, include and the belt, the inside of base is rotated and is provided with a plurality of roller bearings, and the winding has the belt on the roller bearing, and the roller bearing rotates and makes the belt roll to can satisfy user's physical training. The one end coaxial coupling of roller bearing has the runner, and the side of base is provided with adjusting part, can adjust the frictional force of runner through adjusting part to the coefficient of friction of control belt, exercise intensity with this control. The both ends of base have set firmly and have held up the frame, and the one end of holding up the frame is connected with the stretching strap, and the user places the stretching strap at the belly, runs forward on the belt to this physical stamina is tempered. The connecting part of the drawstring and the handrail is provided with a fastener, and the length of the drawstring can be controlled through the fastener. The utility model discloses the advantage: simple structure, convenient adjustment, good exercise effect, comfortable use, strong applicability and convenient popularization and implementation.

Description

Physical training device

Technical Field

The utility model relates to a educate training technical field, specifically be a sports physical training device.

Background

Along with sports education is constantly advocated and people are to the continuous improvement of quality of life, the endurance degree of muscle is increased to traditional physical training device accessible weight lifting of running, realizes the purpose of reinforcing training person's physical stamina, but because some beginners who just begin to train are said, it is impaired to lead to the muscle to pull for help promptly, and traditional physical training device can only train the muscle, and can not relax and stretch many muscles, is a huge injury to the health undoubtedly to beginners. Therefore, we propose a physical training device.

Chinese patent (publication No. CN 206896678U, bulletin date: 2018.01.19) discloses a physical training device for physical training, which comprises a base, a vibration motor, a power supply, base wheels and fixing blocks, wherein the base wheels are arranged at four corners of the bottom end of the base, a fixing plate and the power supply are arranged inside the base, the fixing plate is positioned on the left side of the power supply, a traction rope is connected to the left side of the fixing plate, a binding belt is fixedly connected to the bottom end of the traction rope, a connecting shaft is arranged at the top end of the left side of the base, a baffle is arranged at the bottom end of the connecting shaft, a rotating shaft. Through the belt that is equipped with the device and is equipped with, the accessible motor drives the belt and carries out the training of running, through the bandage fixed with shank or waist, stimulate the device and carry out the training of strength, reach aerobic exercise and anaerobic combination, accessible shock dynamo carries out fine relaxation to the shank simultaneously, avoids the injury that the motion brought, and is comparatively practical, is fit for extensively promoting and using. The device can not use belt and bandage to train simultaneously, and the exercise ability is limited.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sports physical training device to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a physical training device, includes base and belt, and the inside of base is rotated and is provided with a plurality of roller bearings, and the winding has the belt on the roller bearing, and the roller bearing rotates and makes the belt roll to can satisfy user's physical training. The one end coaxial coupling of roller bearing has the runner, and the side of base is provided with adjusting part, can adjust the frictional force of runner through adjusting part to the coefficient of friction of control belt, exercise intensity with this control.

The both ends of base have set firmly and have held up the frame, and the one end of holding up the frame is connected with the stretching strap, and the user places the stretching strap at the belly, runs forward on the belt to this physical stamina is tempered. The connecting part of the drawstring and the handrail is provided with a fastener, and the length of the drawstring can be controlled through the fastener.

As a further aspect of the present invention: the adjusting component comprises a bolt and a friction rod, and the friction rod is arranged inside the side edge of the base in a sliding mode. The inner side of the friction rod is in contact with the rotating wheel, the outer side of the friction rod is rotatably connected to the inner portion of the bolt, and the bolt is in threaded connection with the base. The bolt is screwed to move the friction rod, so that the friction rod moves inwards to be in contact with the rotating wheel, the contact tightness degree is different, the friction force on the rotating wheel is different, the rotation difficulty of the belt is controlled, and the exercise intensity is controlled.

As a further aspect of the present invention: a plurality of guide rods are fixedly arranged inside the side edge of the base, the guide rods are nested inside the friction rods in a sliding mode, and the friction rods can slide more smoothly and stably due to the arrangement of the guide rods.

As a further aspect of the present invention: the rotating wheel is of a circular truncated cone rotating structure, and the section of the friction rod is of a trapezoidal structure, so that the control is more flexible.

As a further aspect of the present invention: the fastener comprises a fixed shell and a pull rod, wherein the pull rod is nested in the fixed shell in a sliding mode. The inner fixedly connected with thimble of pull rod, the stretching strap groove has been seted up to the inside of fixed casing, and the both ends slip nestification of stretching strap is in the inside of stretching strap groove and has been seted up a plurality of fixed orificess, and the thimble card is in the inside of fixed orifices. The lateral wall of pull rod sets firmly the stopper, and the stopper passes through spring elastic connection in the inside of fixed casing. The pull rod is pulled to move outwards, the limiting block compresses the spring, and the thimble is separated from the fixing hole, so that the length of the pull belt can be adjusted. The pull rod is loosened, under the action of the spring, the pull rod moves inwards, and the ejector pin is clamped inside the fixing hole, so that the pull belt is fixed.

As a further aspect of the present invention: the outer end of the pull rod is rotatably connected with a pull ring, and the pull ring is arranged to enable the pull rod to be more convenient to pull.

As a further aspect of the present invention: be provided with the blotter on the area of drawing, the blotter has great area, and the setting of blotter has increased the area of contact with the health, has reduced pressure, uses more comfortablely.

Compared with the prior art, the beneficial effects of the utility model are that: through the cooperation of belt and stretching strap, user's shank and pulling force can be tempered, make to temper abundant, temper effectually. The friction force of the rotating wheel can be adjusted through the adjusting assembly, so that the friction coefficient of the belt is controlled, the exercise intensity is controlled, and the applicability of the device is improved. The length of the draw tape may be controlled by the fastener. The device is convenient and quick to adjust. The pull ring is arranged to facilitate the pulling of the pull rod. The cushion pad has great area, and the setting of cushion pad has increased the area of contact with the health, has reduced pressure, uses more comfortablely. The utility model discloses the advantage: simple structure, convenient adjustment, good exercise effect, comfortable use, strong applicability and convenient popularization and implementation.

Drawings

Fig. 1 is a schematic structural diagram of a physical training device.

Fig. 2 is a schematic view of a fastener of the physical training device.

Fig. 3 is a schematic structural diagram of an adjusting assembly in the physical training device.

In the figure, a base 1, a pull belt 2, a handrail 3, a cushion pad 4, a belt 5, a roller 6, a rotating wheel 7, an adjusting component 8, a fastener 9, a pull ring 10, a pull rod 11, a spring 12, a fixed shell 13, a limiting sheet 14, a pull belt groove 15, a fixed hole 16, a bolt 17, a friction rod 18 and a guide rod 19.

Detailed Description

In order to clearly understand the technical features, objects and effects of the present invention, the present invention will now be described with reference to the accompanying drawings.

Example 1

Referring to fig. 1-3, a physical training device comprises a base 1 and a belt 5, wherein a plurality of rollers 6 are rotatably disposed inside the base 1, the belt 5 is wound on the rollers 6, and the rollers 6 rotate to roll the belt 5, so that physical training of a user can be satisfied. The one end coaxial coupling of roller bearing 6 has runner 7, and the side of base 1 is provided with adjusting part 8, can adjust the frictional force of runner 7 through adjusting part 8 to the coefficient of friction of control belt 5, with this control intensity of taking exercise. The adjustment assembly 8 comprises a bolt 17 and a friction bar 18, the friction bar 18 being slidably arranged inside the side of the base 1. The inner side of the friction rod 18 is contacted with the runner 7, the outer side of the friction rod 18 is rotatably connected to the inner part of the bolt 17, and the bolt 17 is screwed on the base 1. The bolt 17 is screwed to move the friction rod 18, the friction rod 18 moves inwards to contact with the rotating wheel 7, the contact tightness is different, the friction force on the rotating wheel 7 is different, and therefore the rotation difficulty of the belt 5 is controlled, and the exercise intensity is controlled. The rotating wheel 7 is of a circular truncated cone rotating structure, and the section of the friction rod 18 is of a trapezoidal structure, so that the control is more flexible. A plurality of guide rods 19 are fixedly arranged inside the side edge of the base 1, the guide rods 19 are nested inside the friction rod 18 in a sliding mode, and the friction rod 18 can slide more smoothly and stably due to the arrangement of the guide rods 19.

The both ends of base 1 have set firmly rest 3, and the one end of rest 3 is connected with stretching strap 2, and the user places stretching strap 2 at the belly, runs forward on belt 5 to this physical stamina is tempered. The connecting part of the drawstring 2 and the handrail 3 is provided with a fastener 9, and the length of the drawstring 2 can be controlled by the fastener 9. The fastener 9 comprises a fixed shell 13 and a pull rod 11, wherein the pull rod 11 is slidably nested in the fixed shell 13. The inner end of the pull rod 11 is fixedly connected with a thimble 14, a drawstring groove 15 is formed in the fixed shell 13, two ends of the drawstring 2 are slidably nested in the drawstring groove 15 and provided with a plurality of fixing holes 16, and the thimble 14 is clamped in the fixing holes 16. The side wall of the pull rod 11 is fixedly provided with a limiting block, and the limiting block is elastically connected to the inside of the fixed shell 13 through a spring 12. The pull rod 11 is pulled, the pull rod 11 moves outwards, the limiting block compresses the spring 12, the thimble 14 is separated from the fixing hole 16, and therefore the length of the pull belt 2 can be adjusted. The pull rod 11 is released, the pull rod 11 moves inwards under the action of the spring 12, and the thimble 14 is clamped inside the fixing hole 16, so that the fixing of the pull belt 2 is completed. The outer end of the pull rod 11 is rotatably connected with a pull ring 10, and the pull ring 10 is arranged to facilitate the pulling of the pull rod 11.

The utility model discloses a theory of operation is: the bolt 17 is screwed to move the friction rod 18, the friction rod 18 moves inwards to contact with the rotating wheel 7, the contact tightness is different, the friction force on the rotating wheel 7 is different, and therefore the rotation difficulty of the belt 5 is controlled, and the exercise intensity is controlled. The pull rod 11 is pulled, the pull rod 11 moves outwards, the limiting block compresses the spring 12, the thimble 14 is separated from the fixing hole 16, and therefore the length of the pull belt 2 can be adjusted. The pull rod 11 is released, the pull rod 11 moves inwards under the action of the spring 12, and the thimble 14 is clamped inside the fixing hole 16, so that the fixing of the pull belt 2 is completed. The user puts the pull belt 2 on the abdomen and runs forward on the belt 5, thereby exercising physical strength.

Example 2

On the basis of embodiment 1, be provided with blotter 4 on stretching strap 2, blotter 4 has great area, and the setting of blotter 4 has increased the area of contact with the health, has reduced pressure, uses more comfortablely.

The above-mentioned embodiments only represent the preferred embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several changes, modifications and substitutions can be made, which are all within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. The utility model provides a sports physical training device, including base (1) and belt (5), the inside of base (1) is rotated and is provided with a plurality of roller bearings (6), the winding has belt (5) on roller bearing (6), a serial communication port, the one end coaxial coupling of roller bearing (6) has runner (7), the side of base (1) is provided with adjusting part (8), the both ends of base (1) have set firmly rest (3), the one end of rest (3) is connected with stretching strap (2), stretching strap (2) are provided with fastener (9) with the junction of rest (3).

2. The physical fitness training device of claim 1, wherein the adjusting assembly (8) comprises a bolt (17) and a friction rod (18), the friction rod (18) is slidably arranged inside the side edge of the base (1), the inner side of the friction rod (18) is in contact with the rotating wheel (7), the outer side of the friction rod (18) is rotatably connected inside the bolt (17), and the bolt (17) is in threaded connection with the base (1).

3. Physical training device according to claim 2, characterized in that the base (1) is provided with a plurality of guiding rods (19) inside the sides, and the guiding rods (19) are slidably nested inside the friction rods (18).

4. The physical fitness training device of claim 2, wherein the wheel (7) is of a circular truncated cone structure, and the friction rod (18) is of a trapezoidal structure in cross section.

5. The physical fitness training device according to any one of claims 1 to 4, wherein the fastener (9) comprises a fixed shell (13) and a pull rod (11), the pull rod (11) is slidably nested in the fixed shell (13), a thimble (14) is fixedly connected to the inner end of the pull rod (11), a drawstring groove (15) is formed in the fixed shell (13), two ends of the drawstring (2) are slidably nested in the drawstring groove (15) and provided with a plurality of fixing holes (16), the thimble (14) is clamped in the fixing holes (16), a limiting block is fixedly arranged on the side wall of the pull rod (11), and the limiting block is elastically connected to the inside of the fixed shell (13) through a spring (12).

6. A physical fitness training device according to claim 5, wherein the pull rod (11) is pivotally connected at its outer end to a pull ring (10).

7. Physical fitness training device according to claim 1, characterized in that the drawstring (2) is provided with a cushion (4).