CN210186345U

CN210186345U - Pulling force dorsal muscle training ware is used in sports teaching

Info

Publication number: CN210186345U
Application number: CN201920444053.0U
Authority: CN
Inventors: Yali Xu; 徐雅莉
Original assignee: Jiangxi University of Traditional Chinese Medicine
Current assignee: Jiangxi University of Traditional Chinese Medicine
Priority date: 2019-04-03
Filing date: 2019-04-03
Publication date: 2020-03-27
Anticipated expiration: 2029-04-03

Abstract

The utility model discloses a pulling force back of the body muscle training ware is used in sports teaching relates to pulling force back of the body muscle training equipment technical field, specifically is a pulling force back of the body muscle training ware is used in sports teaching, including equipping the support, equip one side fixedly connected with balancing weight and the assembly protection shield of support inner wall, the top fixedly connected with go-between of balancing weight, the inside swing joint of go-between has the couple, the top fixedly connected with wire rope of couple, equip the interior diapire fixedly connected with compression spring who holds the support, compression spring's top fixedly connected with weight dowel, the top fixedly connected with bearing piece of weight dowel. This pulling force dorsal muscle training ware is used in sports teaching through the setting of compression spring, weight dowel and bearing piece, avoids the user to operate and is improper to relax the training suddenly and grabs the handle, and the balancing weight falls to the ground the striking fast and causes the harm to equipment, and compression spring can reduce the tenesmic impact force of balancing weight, avoids appearing the incident.

Description

Pulling force dorsal muscle training ware is used in sports teaching

Technical Field

The utility model relates to a pulling force dorsal muscle training equipment technical field specifically is a pulling force dorsal muscle training ware is used in sports teaching.

Background

Although physical education is ancient, the physical education is rapidly developed only under the condition of modern society, the information technology taking micro-electricity technology as the core is rapidly developed in about half a century, a batch of high technologies, new materials, new energy and bioengineering are applied, people are being pushed from the industrial society to the information society of so-called 'third wave', the change of the foundation accelerates the development of social productivity and accelerates the working and living rhythm, on one hand, more benefits and convenience are brought to the people, the leisure time is increased, the living conditions and living style are greatly improved, the living quality is continuously improved, in the life of people, the back muscle training is rarely carried out, the benefit of back muscle exercise is substantial, the body exercise is not only for health and shape, and the advantages and benefits can be brought to the people in other aspects, present sports teaching is with pulling force dorsal muscle training ware when carrying out the pulling force training, is difficult to help the person of taking exercise to keep the correct position of sitting, leads to taking exercise personnel action to warp, and the device does not have certain safeguard measure, leads to the potential safety hazard can appear among the exercise process, causes unexpected injury, consequently, is necessary to improve current sports teaching with pulling force dorsal muscle training ware, the better exercise of help taking exercise personnel.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a pulling force dorsal muscle training ware is used in sports teaching has solved the problem that proposes in the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a pulling force dorsal muscle trainer for physical education comprises an equipment containing frame, wherein one side of the inner wall of the equipment containing frame is fixedly connected with a balancing weight and an assembly protection plate, the top of the balancing weight is fixedly connected with a connecting ring, the inside of the connecting ring is movably connected with a hook, the top end of the hook is fixedly connected with a steel wire rope, the inner bottom wall of the equipment containing frame is fixedly connected with a pressure spring, the top end of the pressure spring is fixedly connected with a weight transfer rod, the top end of the weight transfer rod is fixedly connected with a bearing sheet, the inner top wall of the equipment containing frame is fixedly connected with an inner fixed pulley, the surface of the steel wire rope is movably connected with an outer fixed pulley, one end of the steel wire rope is fixedly connected with a sliding block, the surface of the sliding block is movably connected with a moving track, one side of the sliding block is, one side of the movable track is fixedly connected with a training support.

Optionally, the bottom ends of the equipment accommodating frame and the training support are fixedly connected with an assembling plate.

Optionally, the inside of the assembling plate is provided with a threaded hole.

Optionally, a bolt is connected to the inner thread of the threaded hole.

Optionally, the inside of the assembly plate is movably connected with a device bottom plate through bolts.

Optionally, the surface of the training grip handle is coated with an anti-slip film.

(III) advantageous effects

The utility model provides a pulling force dorsal muscle training ware is used in sports teaching possesses following beneficial effect:

1. this pulling force dorsal muscle training ware for physical education, through the balancing weight, the couple, wire rope, interior fixed pulley, outer fixed pulley, the sliding block, move the track, the setting of handle is grabbed in connecting plate and training, user's both hands pulling training is grabbed the handle and is pushed down the sliding block to moving the track bottom, it drags the balancing weight to drive wire rope, can make the device help the person of taking exercise when using keep the exact exercise posture, the effectual exercise personnel action of avoiding new study warp, thereby help new student reach the most exact exercise posture, through pressure spring, the setting of weight biography pole and bearing piece, avoid the user operation not relaxing the training suddenly and grab the handle, the balancing weight falls to the ground the striking fast and causes the harm to equipment, pressure spring can reduce the impact force that the balancing weight weighs down, avoid appearing the incident.

Drawings

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

FIG. 2 is a schematic sectional view of the counterweight structure of the present invention;

fig. 3 is a schematic view of the structure of the connection ring of the present invention;

fig. 4 is a schematic structural view of the pressure spring of the present invention;

fig. 5 is the schematic view of the structure of the training grab handle of the utility model.

In the figure: 1. equipping a holding frame; 2. a balancing weight; 3. assembling a protection plate; 4. a connecting ring; 5. hooking; 6. a wire rope; 7. a pressure spring; 8. a weight transfer lever; 9. a load-bearing sheet; 10. an inner fixed pulley; 11. an outer fixed pulley; 12. a slider; 13. a moving track; 14. a connecting plate; 15. training a grab handle; 16. training a bracket; 17. assembling a plate; 18. a bolt; 19. a device chassis; 20. an anti-slip film.

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.

Referring to fig. 1 to 5, the present invention provides a technical solution: a pulling force dorsal muscle trainer for physical education comprises an equipment containing frame 1, wherein one side of the inner wall of the equipment containing frame 1 is fixedly connected with a balancing weight 2 and an assembly protection plate 3, the top of the balancing weight 2 is fixedly connected with a connecting ring 4, the inside of the connecting ring 4 is movably connected with a hook 5, the top end of the hook 5 is fixedly connected with a steel wire rope 6, the inner bottom wall of the equipment containing frame 1 is fixedly connected with a pressure spring 7, the top end of the pressure spring 7 is fixedly connected with a weight transmission rod 8, the top end of the weight transmission rod 8 is fixedly connected with a bearing sheet 9, through the arrangement of the pressure spring 7, the weight transmission rod 8 and the bearing sheet 9, a user is prevented from suddenly loosening a training grab handle 15 due to improper operation, the balancing weight 2 quickly falls to the ground and impacts on equipment to cause damage, the pressure spring 7 can reduce the falling impact force of the balancing weight 2, safety accidents are, the surface of the steel wire rope 6 is movably connected with an outer fixed pulley 11, one end of the steel wire rope 6 is fixedly connected with a sliding block 12, the surface of the sliding block 12 is movably connected with a moving track 13, one side of the sliding block 12 is fixedly connected with a connecting plate 14, one side of the connecting plate 14 is fixedly connected with a training grab handle 15, the arrangement of the balancing weight 2, the hook 5, the steel wire rope 6, the inner fixed pulley 10, the outer fixed pulley 11, the sliding block 12, the moving track 13, the connecting plate 14 and the training grab handle 15 is adopted, a user pulls the training grab handle 15 with two hands to press the sliding block 12 to the bottom of the moving track 13 so as to drive the steel wire rope 6 to pull the balancing weight 2, so that the device can help an exerciser to keep a correct exercise posture when in use, reduce the force of biceps on the arm as much as possible when doing actions, thereby help new student reaches the most correct exercise posture, but will step gradually when just beginning to practise, difficult overexertion, easily hinder the muscle, remove one side fixedly connected with training support 16 of track 13, equip the bottom fixedly connected with equipment board 17 that holds frame 1 and training support 16, the threaded hole is seted up to the inside of equipment board 17, the inside threaded connection of threaded hole has bolt 18, there is device bottom plate 19 inside of equipment board 17 through bolt 18 swing joint, the surface coating of handle 15 is grabbed in the training has slipmat 20.

In conclusion, when the pulling force dorsal muscle trainer for physical education is used, through the arrangement of the balancing weight 2, the hook 5, the steel wire rope 6, the inner fixed pulley 10, the outer fixed pulley 11, the sliding block 12, the moving track 13, the connecting plate 14 and the training grab handle 15, a user pulls the training grab handle 15 with both hands to press the sliding block 12 to the bottom of the moving track 13, drives the steel wire rope 6 to drag the balancing weight 2, so that the device can help an exerciser to keep a correct exercise posture when in use, effectively avoids action deformation of newly learned exercisers, thereby the new student of help reaches the most correct exercise posture, through the setting of pressure spring 7, weight dowel bar 8 and bearing piece 9, avoids user's misoperation to relax suddenly and trains the grab handle 15, and balancing weight 2 falls to the ground the striking fast and causes the harm to equipment, and pressure spring 7 can reduce the 2 tenesmic impact forces of balancing weight, avoids appearing the incident.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "disposed," "mounted," "connected," "secured," and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; they may be mechanically coupled, directly coupled, or indirectly coupled through intervening agents, both internally and/or in any other manner known to those skilled in the art. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

It is noted that in the present disclosure, unless otherwise explicitly specified or limited, a first feature "on" or "under" a second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a sports teaching is with pulling force dorsal muscle training ware, includes and equips receiving frame (1), its characterized in that: the equipment comprises an equipment containing frame (1), wherein a balancing weight (2) and an assembly protection plate (3) are fixedly connected to one side of the inner wall of the equipment containing frame (1), a connecting ring (4) is fixedly connected to the top of the balancing weight (2), a hook (5) is movably connected to the inside of the connecting ring (4), a steel wire rope (6) is fixedly connected to the top end of the hook (5), a pressure spring (7) is fixedly connected to the inner bottom wall of the equipment containing frame (1), a weight transmission rod (8) is fixedly connected to the top end of the pressure spring (7), a bearing sheet (9) is fixedly connected to the top end of the weight transmission rod (8), an inner top wall of the equipment containing frame (1) is fixedly connected with an inner fixed pulley (10), an outer fixed pulley (11) is movably connected to the surface of the steel wire rope (6), a sliding block (12) is fixedly connected to one end of the steel wire, one side fixedly connected with connecting plate (14) of sliding block (12), one side fixedly connected with training of connecting plate (14) is grabbed handle (15), one side fixedly connected with training support (16) of removal track (13).

2. The dorsi muscle trainer for physical education as claimed in claim 1, wherein: the bottom ends of the equipment containing frame (1) and the training support (16) are fixedly connected with an assembling plate (17).

3. The dorsi muscle trainer for physical education as claimed in claim 2, wherein: the inside of the assembling plate (17) is provided with a threaded hole.

4. The dorsi muscle trainer for physical education as claimed in claim 3, wherein: the internal thread of the threaded hole is connected with a bolt (18).

5. The dorsi muscle trainer for physical education as claimed in claim 2, wherein: the inside of the assembling plate (17) is movably connected with a device bottom plate (19) through a bolt (18).

6. The dorsi muscle trainer for physical education as claimed in claim 1, wherein: the surface of the training grab handle (15) is coated with an anti-slip film (20).