CN213100642U

CN213100642U - High-tension dorsal muscle trainer for physical education

Info

Publication number: CN213100642U
Application number: CN202022196802.8U
Authority: CN
Inventors: 陈玮
Original assignee: Jiangxi University of Traditional Chinese Medicine
Current assignee: Jiangxi University of Traditional Chinese Medicine
Priority date: 2020-09-29
Filing date: 2020-09-29
Publication date: 2021-05-04
Anticipated expiration: 2030-09-29

Abstract

The utility model discloses a sports teaching is with high tension back muscle training ware, including the work bottom plate, the frame is stabilized to the right side fixedly connected with at work bottom plate top, sliding connection has the bearing block between the both sides of stabilizing the frame inner wall, the quantity of bearing block sets up to the polylith, fixed slot has been seted up to the both sides of bearing block, the both sides swing joint of bearing block has the locating plate, the utility model relates to a training ware technical field. This high tension dorsal muscle training ware is used in sports teaching, the device is through rotatory circular handle, can effective control connect the kelly and fixed slot break away from and the block, cooperate the connecting of locating plate and lift piece simultaneously, realization that can rapid stabilization is to the regulation of training weight to surround through the restriction of stabilizing the frame to the bearing block, the bearing block can be reliable stabilize the frame inside activity, effectually avoided droing of bearing block in accommodation process, improved the holistic security of device.

Description

High-tension dorsal muscle trainer for physical education

Technical Field

The utility model relates to a training ware technical field specifically is a high tension dorsal muscle training ware is used in sports teaching.

Background

Sports education refers to education by means of physical activities, with transliteration into physical education, referred to as sports for short. Physical education is a purposeful and organized educational process performed according to certain plans and curriculum standards. The physical education is participated in by teachers and students, and the task is to teach students physical knowledge, technique and skill, strengthen physique and cultivate quality. The dorsal muscles are divided into the superficial dorsal muscle, the deep dorsal muscle and the dorsal fascia. The superficial dorsal muscles are divided into two layers, both of which originate from different parts of the spinal column and terminate in the upper limb with bones or free upper limb bones. The deep dorsal muscles are arranged on both sides of the spine and are divided into long and short muscles. The training of the back muscles is to train the whole or part of the back muscles. By exercising for a certain period of time, the muscles can become developed.

Traditional sports teaching is with high tension dorsal muscle training ware at the during operation, training personnel often can only train to a fixed weight, and the back muscle training ware that has advanced unit adoption adjustable weight is taken exercise, but the regulation method is very loaded down with trivial details, the quick safe operation of inconvenient training personnel.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a high tension dorsal muscle training ware is used in sports teaching has solved training personnel and often can only train to a fixed weight, and the dorsal muscle training ware that has advanced unit adoption adjustable weight takes exercise, but the adjustment method is very loaded down with trivial details, the problem of the quick safe operation of inconvenient training personnel.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a sports teaching is with high tension dorsal muscle training ware, includes the work bottom plate, the frame is stabilized to the right side fixedly connected with at work bottom plate top, sliding connection has the bearing block between the both sides of stabilizing the frame inner wall, the quantity of bearing block sets up to the polylith, fixed slot has been seted up to the both sides of bearing block, the both sides swing joint of bearing block has the locating plate, the top fixedly connected with of locating plate carries the piece, carry the top fixedly connected with lifting rope of piece, the surface of locating plate runs through there is the connection kelly, the one end fixedly connected with round handle of connection kelly, the top fixedly connected with backup pad of stabilizing the frame, the top fixedly connected with horizontal roof of backup pad, the bottom fixedly connected with guide wheel of horizontal roof, the surface of lifting rope contacts with one side on guide wheel surface.

Preferably, the left end of the lifting rope is fixedly connected with a tension contact rod.

Preferably, the middle of the left side of the stabilizing frame is fixedly connected with a horizontal adjusting telescopic rod, and the left end of the horizontal adjusting telescopic rod is fixedly connected with a vertical backrest plate.

Preferably, the top of the working bottom plate is slidably connected with a vertical telescopic rod, and the top end of the vertical telescopic rod is fixedly connected with a cushion plate.

Preferably, the left side of the top of the working bottom plate is fixedly connected with a vertical plate, and the top of the vertical plate is fixedly connected with a symmetrical sleeve.

Preferably, the bottom of the inner wall of the symmetrical sleeve is fixedly connected with a buffering elastic sheet.

Preferably, the inner surface of the symmetrical sleeve is movably connected with an auxiliary plate.

Advantageous effects

The utility model provides a high tension dorsal muscle training ware is used in sports teaching. Compared with the prior art, the method has the following beneficial effects:

(1) the high-tension dorsal muscle trainer for physical education comprises a stabilizing frame fixedly connected to the right side of the top of a working bottom plate, a bearing block slidably connected between two sides of the inner wall of the stabilizing frame, a plurality of bearing blocks, fixing clamping grooves formed in two sides of the bearing block, positioning plates movably connected to two sides of the bearing block, lifting blocks fixedly connected to the tops of the positioning plates, lifting ropes fixedly connected to the tops of the lifting blocks, connecting clamping rods penetrating through the surfaces of the positioning plates, a circular handle fixedly connected to one ends of the connecting clamping rods, and a device capable of effectively controlling separation and clamping of the connecting clamping rods and the fixing clamping grooves by rotating the circular handle and matching connection of the positioning plates and the lifting blocks, and realizing adjustment of training weight rapidly and stably, and through the restriction of stabilizing the frame to the bearing block and surrounding, the bearing block can be reliably at the inside activity of stabilizing the frame, has effectually avoided droing of bearing block in the adjustment process, has improved the holistic security of device.

(2) This high pulling force dorsal muscle training ware is used in sports teaching, through stabilizing the left middle fixed connection of frame horizontally adjust the telescopic link, the left end fixedly connected with vertical back board of horizontally adjust the telescopic link, the bottom of vertical back board and the top sliding connection of work bottom plate, the top sliding connection of work bottom plate has vertical telescopic link, the top fixedly connected with cushion plate of vertical telescopic link, the vertical board of left side fixedly connected with at work bottom plate top, the top fixedly connected with symmetry sleeve of vertical board, the bottom fixedly connected with buffering shell fragment of symmetry sleeve inner wall, the internal surface swing joint of symmetry sleeve has the accessory plate, through the setting of horizontally adjust the telescopic link, can adjust the back distance according to actual need, through the setting of vertical telescopic link, can adjust according to training people's specific height leg length, and through vertical board, the back of the body is long, The setting of symmetry sleeve, accessory plate and buffering shell fragment can further assist training personnel with the help of the overall stability of training ware, carries out common dorsal muscle and takes exercise.

Drawings

Fig. 1 is a front view of the present invention;

FIG. 2 is a cross-sectional view of the fixing clip groove structure and the connecting clip rod structure of the present invention;

fig. 3 is a cross-sectional view of the buffering spring structure of the present invention.

In the figure: 1. a work base plate; 2. a stabilizing frame; 3. a bearing block; 4. fixing the clamping groove; 5. positioning a plate; 6. lifting the block; 7. lifting a rope; 8. connecting the clamping rod; 9. a circular handle; 10. a support plate; 11. a horizontal top plate; 12. a guide wheel; 13. a tension contact bar; 14. horizontally adjusting the telescopic rod; 15. a vertical back board; 16. a vertical telescopic rod; 17. a cushion plate; 18. a vertical plate; 19. a symmetrical sleeve; 20. an auxiliary plate; 21. buffering shell fragment.

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.

Referring to fig. 1-2, the present invention provides a technical solution: a high-tension dorsal muscle trainer for physical education comprises a working bottom plate 1, a stabilizing frame 2 is fixedly connected to the right side of the top of the working bottom plate 1, bearing blocks 3 are slidably connected between two sides of the inner wall of the stabilizing frame 2, the number of the bearing blocks 3 is multiple, fixing clamping grooves 4 are formed in two sides of each bearing block 3, positioning plates 5 are movably connected to two sides of each bearing block 3, a lifting block 6 is fixedly connected to the top of each positioning plate 5, a lifting rope 7 is fixedly connected to the top of each lifting block 6, a connecting clamping rod 8 penetrates through the surface of each positioning plate 5, a circular handle 9 is fixedly connected to one end of each connecting clamping rod 8, a supporting plate 10 is fixedly connected to the top of the stabilizing frame 2, a horizontal top plate 11 is fixedly connected to the top of each supporting plate 10, a guide wheel 12 is fixedly connected to the bottom of each horizontal top plate 11, the surface of each lifting rope 7 is in contact with one side, the device is through rotatory circular handle 9, can effective control connect breaking away from and the block of kelly 8 and fixed slot 4, cooperate the locating plate 5 simultaneously and carry the connection of pulling block 6, realization that can rapid and stable is to the regulation of training weight to surround through the restriction of stabilizing frame 2 to bearing block 3, bearing block 3 can be reliable stabilize 2 inside activities of frame, effectually avoided droing of bearing block 3 in accommodation process, improved the holistic security of device.

Stabilize frame 2 left middle fixedly connected with level (l) ing telescopic link 14, the left end fixedly connected with vertical back board 15 of level (l) ing telescopic link 14, the bottom of vertical back board 15 and the top sliding connection of work bottom plate 1, the top sliding connection of work bottom plate 1 has vertical telescopic link 16, the top fixedly connected with cushion board 17 of vertical telescopic link 16, setting through level (l) ing telescopic link 14, can adjust the back distance according to actual need, setting through vertical telescopic link 16, can adjust according to training people's specific height leg length.

Referring to fig. 3, a vertical plate 18 is fixedly connected to the left side of the top of the working bottom plate 1, a symmetrical sleeve 19 is fixedly connected to the top of the vertical plate 18, a buffering elastic sheet 21 is fixedly connected to the bottom of the inner wall of the symmetrical sleeve 19, an auxiliary plate 20 is movably connected to the inner surface of the symmetrical sleeve 19, and the vertical plate 18, the symmetrical sleeve 19, the auxiliary plate 20 and the buffering elastic sheet 21 are arranged to further assist a trainer in performing common dorsal muscle exercises with the aid of the overall stability of the trainer.

The adjustment should be performed one by one from the bottom of the bearing block 3 upwards.

And those not described in detail in this specification are well within the skill of those in the art.

When the training device works, a trainer adjusts the height of the vertical telescopic rod 16 and adjusts the length of the horizontal adjusting telescopic rod 14 according to the height and the arm length of the trainer, so that a body is vertically seated and stood on the top of the seat cushion plate 17, the back is clung to the vertical back rest plate 15, the arm is attached to the tension contact rod 13, the tension contact rod 13 is pulled downwards, the lifting rope 7 penetrates through the guide wheel 12 at the bottom of the horizontal top plate 11, the lifting rope 7 is fixedly connected with the lifting block 6 in the stabilizing frame 2 through the stabilizing frame 2, then the bearing block 3 is pulled upwards through the positioning plate 5, after the training weight is changed, the connecting clamping rod 8 is rotatably connected through the round handle 9, the connecting clamping rod 8 is separated from the fixed clamping groove 4 in the bearing block 3 one by one according to the actual requirements from low to high, when the trainer needs to do back bird, insert accessory plate 20 in the symmetrical sleeve 19 in right side, the accessory plate 20 bottom meets buffering shell fragment 21 and slows down steadily the landing until the state is stable, then the back leans on the handheld dumbbell of the surface of accessory plate 20 to take exercise to one side, and whole exercises and finishes, restores the device.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a high tension dorsal muscle training ware is used in sports teaching, includes work bottom plate (1), its characterized in that: the right side of the top of the working bottom plate (1) is fixedly connected with a stabilizing frame (2), two sides of the inner wall of the stabilizing frame (2) are slidably connected with bearing blocks (3), the number of the bearing blocks (3) is multiple, two sides of each bearing block (3) are provided with fixing clamping grooves (4), two sides of each bearing block (3) are movably connected with positioning plates (5), the top of each positioning plate (5) is fixedly connected with a lifting block (6), the top of each lifting block (6) is fixedly connected with a lifting rope (7), the surface of each positioning plate (5) is penetrated with a connecting clamping rod (8), one end of each connecting clamping rod (8) is fixedly connected with a circular handle (9), the top of the stabilizing frame (2) is fixedly connected with a supporting plate (10), the top of the supporting plate (10) is fixedly connected with a horizontal top plate (11), and the bottom of the horizontal top plate (11) is fixedly connected with a guide wheel (, the surface of the lifting rope (7) is contacted with one side of the surface of the guide wheel (12).

2. The high-tension dorsal muscle trainer for physical education as claimed in claim 1, wherein: the left end of the lifting rope (7) is fixedly connected with a tension contact rod (13).

3. The high-tension dorsal muscle trainer for physical education as claimed in claim 1, wherein: the middle of the left side of the stabilizing frame (2) is fixedly connected with a horizontal adjusting telescopic rod (14), and the left end of the horizontal adjusting telescopic rod (14) is fixedly connected with a vertical backrest plate (15).

4. The high-tension dorsal muscle trainer for physical education as claimed in claim 1, wherein: the top of the working bottom plate (1) is connected with a vertical telescopic rod (16) in a sliding mode, and the top end of the vertical telescopic rod (16) is fixedly connected with a cushion plate (17).

5. The high-tension dorsal muscle trainer for physical education as claimed in claim 1, wherein: the left side of work bottom plate (1) top fixedly connected with vertical board (18), the top fixedly connected with symmetry sleeve (19) of vertical board (18).

6. The high-tension dorsal muscle trainer for physical education as claimed in claim 5, wherein: the bottom of the inner wall of the symmetrical sleeve (19) is fixedly connected with a buffering elastic sheet (21).

7. The high-tension dorsal muscle trainer for physical education as claimed in claim 5, wherein: the inner surface of the symmetrical sleeve (19) is movably connected with an auxiliary plate (20).