CN209848214U - A kind of tension back muscle trainer for sports training - Google Patents

本实用新型公开了一种体育训练用拉力背肌训练器，涉及体育训练设备技术领域，具体为一种体育训练用拉力背肌训练器，包括承重箱，所述承重箱外表面的一侧固定连接有主支撑柱，所述承重箱外表面的另一侧固定连接有副支撑柱。该体育训练用拉力背肌训练器，通过拉力杆的设置，当运动员需要训练时，正手握住拉力杆将拉力杆拉伸置胸前位置，上下拉动，拉绳通过主滑轮带动副滑轮，副滑轮带动承重滑轮，承重滑轮带动起重滑轮，起重滑轮连接的承重块，通过拉力棒将铅块拉起，拉起的重量可以通过拉力杆放入铅块内的位置决定训练强度，也可以通过反手握住拉力杆进行另一个方式的训练，进而达到了多种训练方式和训练强度大小的目的。

The utility model discloses a tension back muscle trainer for sports training, relates to the technical field of sports training equipment, in particular to a tension back muscle trainer for sports training, comprising a load-bearing box, one side of the outer surface of the load-bearing box is fixed A main support column is connected, and an auxiliary support column is fixedly connected to the other side of the outer surface of the load-bearing box. The tension back muscle training device for sports training, through the setting of the tension rod, when the athlete needs to train, hold the tension rod with the forehand, stretch the tension rod to the chest position, pull it up and down, and the pull rope drives the auxiliary pulley through the main pulley. The auxiliary pulley drives the load-bearing pulley, and the load-bearing pulley drives the lifting pulley. The load-bearing block connected to the lifting pulley pulls up the lead weight through the tension rod. The weight pulled up can be determined by the position of the tension rod in the lead weight. Another way of training can be carried out by holding the tension bar with the backhand, thereby achieving the purpose of various training methods and training intensity.

一种体育训练用拉力背肌训练器A kind of tension back muscle trainer for sports training

技术领域technical field

本实用新型涉及体育训练设备技术领域，具体为一种体育训练用拉力背肌训练器。The utility model relates to the technical field of sports training equipment, in particular to a tension back muscle trainer for sports training.

背景技术Background technique

近年来，是随着社会的进步，人民的生活水平也在逐步改变，虽然生活水平提高了，但是人们的工作压力也越来越大了，平时一些学生学习、工作时间较长，且经常保持同一个坐姿，再加上姿势不正确，工作强度大，难免造成背肌酸痛，肌肉疲劳，进而造成腰痛，严重者可造成腰背肌劳损、腰间盘突出等症状，高拉力背肌训练器主要锻炼背阔肌、斜方肌、三角肌和肱二头肌，能够提高身体背部肌肉力量，增强背部肌肉和腹部肌肉韧带拉伸力，加强背部小肌肉群的协调配合能力，增加背部肌肉运动灵活性和柔韧性，可有效的提高北极的运动耐力，然而，目前的体育教学用高拉力背肌训练器在进行拉力训练时，不能保证拉杆的平稳上升与下降，导致锻炼人员动作变形，不能达到最佳的锻炼目的，同时可能对锻炼人员造成伤害，不能根据不同锻炼人员的体态进行调整，导致锻炼人员不能在较为舒适的状态下进行肌肉拉伸，同时在对高拉力背肌训练器进行钢索松紧度的调节上没有较为合理的措施，需花费好多的人力物力进行调节，且对配重块调节后没有一定的保护措施，导致锻炼过程中的插销飞离销孔，造成意外伤害，为此，提出了一种体育训练用拉力背肌训练器的实用新型案例。In recent years, with the progress of the society, people's living standards are also gradually changing. Although the living standards have improved, people's work pressure is also increasing. Some students usually study and work for a long time, and often maintain The same sitting posture, coupled with incorrect posture and high work intensity, will inevitably cause back muscle pain, muscle fatigue, and then cause low back pain. In severe cases, it may cause symptoms such as low back muscle strain and lumbar disc herniation. It mainly exercises the latissimus dorsi, trapezius, deltoid and biceps, which can improve the strength of the back muscles, enhance the stretching of the back muscles and abdominal muscle ligaments, strengthen the coordination and cooperation of the small back muscles, and increase the movement of the back muscles Flexibility and flexibility can effectively improve the sports endurance of the North Pole. However, the current high-tension back muscle trainer for physical education cannot guarantee the smooth rise and fall of the pull bar when performing tension training, resulting in deformation of the exercise personnel's movements. To achieve the best exercise purpose, it may cause injury to the exerciser at the same time, and it cannot be adjusted according to the posture of different exercisers, so that the exerciser cannot perform muscle stretching in a more comfortable state. There is no reasonable measure to adjust the tightness of the cable, and it takes a lot of manpower and material resources to adjust, and there is no certain protective measure for the weight block after adjustment, which will cause the pin to fly away from the pin hole during the exercise, causing accidental injury. For this reason, a utility model case of a tension back muscle trainer for physical training is proposed.

实用新型内容Utility model content

（一）解决的技术问题(1) Solved technical problems

针对现有技术的不足，本实用新型提供了一种体育训练用拉力背肌训练器，解决了上述背景技术中提出的问题。Aiming at the deficiencies of the prior art, the utility model provides a tension back muscle trainer for physical training, which solves the problems raised in the above-mentioned background technology.

（二）技术方案(2) Technical solutions

为实现以上目的，本实用新型通过以下技术方案予以实现：一种体育训练用拉力背肌训练器，包括承重箱，所述承重箱外表面的一侧固定连接有主支撑柱，所述承重箱外表面的另一侧固定连接有副支撑柱，所述副支撑柱的外表面固定连接有承重杆，所述承重杆的外表面固定连接有支撑杆，所述承重杆的外表面固定连接有滑动杆，所述滑动杆外表面的顶部固定连接有承重块，所述承重块的上表面固定连接有起重块，所述起重块正面固定连接有拉力棒，所述滑动杆的外表面活动连接铅块，所述铅块的外表面开设有起重孔，所述承重箱的外表面开设有滑轮槽，所述滑轮槽的内部固定连接有起重滑轮，所述支撑杆的一端固定连接有副滑轮杆。In order to achieve the above purpose, the utility model is realized through the following technical solutions: a tension back muscle trainer for sports training, comprising a load-bearing box, one side of the outer surface of the load-bearing box is fixedly connected with a main support column, and the load-bearing box The other side of the outer surface is fixedly connected with a secondary support column, the outer surface of the auxiliary support column is fixedly connected with a load-bearing rod, the outer surface of the load-bearing rod is fixedly connected with a support rod, and the outer surface of the load-bearing rod is fixedly connected with a A sliding rod, the top of the outer surface of the sliding rod is fixedly connected with a load-bearing block, the upper surface of the load-bearing block is fixedly connected with a lifting block, the front of the lifting block is fixedly connected with a tension rod, the outer surface of the sliding rod The lead block is movably connected, the outer surface of the lead block is provided with a lifting hole, the outer surface of the load-bearing box is provided with a pulley groove, the inside of the pulley groove is fixedly connected with a lifting pulley, and one end of the support rod is fixed Connected with secondary pulley rod.

可选的，所述副滑轮杆的上表面固定连接有副滑轮，所述副滑轮杆的外表面固定连接有滑轮承重杆，所述滑轮承重杆的一端固定连接有主滑轮杆。Optionally, an auxiliary pulley is fixedly connected to the upper surface of the auxiliary pulley rod, a pulley load-bearing rod is fixedly connected to the outer surface of the auxiliary pulley rod, and one end of the pulley load-bearing rod is fixedly connected to a main pulley rod.

可选的，所述主滑轮杆的上表面固定连接有主滑轮，所述滑轮承重杆的下表面固定连接承重柱，所述承重柱的外表面固定连接有固定杆，所述固定杆的一端固定连接有稳定垫。Optionally, the upper surface of the main pulley rod is fixedly connected with a main pulley, the lower surface of the pulley load-bearing rod is fixedly connected with a load-bearing column, and the outer surface of the load-bearing column is fixedly connected with a fixed rod, and one end of the fixed rod The fixed connection has stabilizing pads.

可选的，所述承重柱的底部固定连接有平衡杆，所述平衡杆的一端固定连接有固定垫，所述固定垫的上表面固定连接有固定块。Optionally, a balance bar is fixedly connected to the bottom of the load-bearing column, a fixed pad is fixedly connected to one end of the balance rod, and a fixed block is fixedly connected to the upper surface of the fixed pad.

可选的，所述固定块的外表面固定连接有调节把手，所述固定块的内部活动连接有伸缩柱，所述伸缩柱的外表面开设有调节孔。Optionally, an adjustment handle is fixedly connected to the outer surface of the fixed block, a telescopic column is movably connected to the inside of the fixed block, and an adjustment hole is opened on the outer surface of the telescopic column.

可选的，所述伸缩柱的顶部固定连接有坐垫，所述主滑轮的上表面活动连接有拉绳，所述拉绳的一端固定连接有拉力杆，所述拉绳的另一端活动连接有承重滑轮。Optionally, the top of the telescopic column is fixedly connected with a seat cushion, the upper surface of the main pulley is movably connected with a pull rope, one end of the pull rope is fixedly connected with a pull rod, and the other end of the pull rope is movably connected with a Load bearing pulleys.

（三）有益效果(3) Beneficial effects

本实用新型提供了一种体育训练用拉力背肌训练器，具备以下有益效果：The utility model provides a tension back muscle trainer for physical training, which has the following beneficial effects:

1、该体育训练用拉力背肌训练器，通过拉力杆的设置，当运动员需要训练时，正手握住拉力杆将拉力杆拉伸置胸前位置，上下拉动，拉绳通过主滑轮带动副滑轮，副滑轮带动承重滑轮，承重滑轮带动起重滑轮，起重滑轮连接的承重块，通过拉力棒将铅块拉起，拉起的重量可以通过拉力杆放入铅块内的位置决定训练强度，也可以通过反手握住拉力杆进行另一个方式的训练，进而达到了多种训练方式和训练强度大小的目的。1. The tension back muscle training device for sports training, through the setting of the tension rod, when the athlete needs to train, hold the tension rod with the forehand and stretch the tension rod to the chest position, pull it up and down, and the pull rope drives the auxiliary pulley through the main pulley. The pulley, the auxiliary pulley drives the load-bearing pulley, the load-bearing pulley drives the lifting pulley, and the load-bearing block connected to the lifting pulley pulls up the lead weight through the tension rod. The weight pulled up can be determined by the position of the tension rod in the lead weight to determine the training intensity. , You can also carry out another way of training by holding the tension bar with your backhand, so as to achieve the purpose of various training methods and training intensity.

2、该体育训练用拉力背肌训练器，通过稳定垫的设置，当运动员进行拉力训练时，稳定垫的设置可以很好的稳定住训练员，通过固定块外表面的调节把手选择合适高度来将腿部位置更好的卡住，稳定垫为圆柱形设置，可以更好的贴紧腿部，进而，减少了运动员训练时因力量不均或身体不平衡造成的意外事故。2. The tension back muscle training device for sports training, through the setting of the stability pad, when the athlete is performing tension training, the setting of the stability pad can stabilize the trainer well, and the adjustment handle on the outer surface of the fixed block can be used to select the appropriate height. The position of the legs is better locked, and the stability pad is set in a cylindrical shape, which can better fit the legs, thereby reducing accidents caused by uneven strength or body imbalance during training.

附图说明Description of drawings

图1为本实用新型结构示意图；Fig. 1 is a structural representation of the utility model;

图2为本实用新型承重箱内部结构示意图；Fig. 2 is a schematic diagram of the internal structure of the load-bearing box of the present invention;

图3为本实用新型A处放大结构示意图。Fig. 3 is a schematic diagram of an enlarged structure at A of the utility model.

图中：1、承重箱；2、主支撑柱；3、副支撑柱；4、承重杆；5、支撑杆；6、滑动杆；7、承重块；8、起重块；9、拉力棒；10、铅块；11、起重孔；12、滑轮槽；13、起重滑轮；14、副滑轮杆；15、副滑轮；16、滑轮承重杆；17、主滑轮杆；18、主滑轮；19、承重柱；20、固定杆；21、稳定垫；22、平衡杆；23、固定垫；24、固定块；25、调节把手；26、伸缩柱；27、调节孔；28、坐垫；29、拉绳；30、拉力杆；31、承重滑轮。In the figure: 1. load-bearing box; 2. main support column; 3. auxiliary support column; 4. load-bearing rod; 5. support rod; 6. sliding rod; 7. load-bearing block; 8. lifting block; 9. tension bar ;10, lead block; 11, lifting hole; 12, pulley groove; 13, lifting pulley; 14, secondary pulley rod; 15, secondary pulley; 16, pulley bearing rod; 17, main pulley rod; ;19, load-bearing column; 20, fixed rod; 21, stabilizing pad; 22, balance bar; 23, fixed pad; 24, fixed block; 25, adjusting handle; 26, telescopic column; 27, adjusting hole; 29, stay rope; 30, tension bar; 31, bearing pulley.

具体实施方式Detailed ways

下面将结合本实用新型实施例中的附图，对本实用新型实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本实用新型一部分实施例，而不是全部的实施例。The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example.

请参阅图1至图3，本实用新型提供一种技术方案：一种体育训练用拉力背肌训练器，包括承重箱1，承重箱1外表面的一侧固定连接有主支撑柱2，承重箱1外表面的另一侧固定连接有副支撑柱3，副支撑柱3的外表面固定连接有承重杆4，承重杆4的外表面固定连接有支撑杆5，承重杆4的外表面固定连接有滑动杆6，滑动杆6外表面的顶部固定连接有承重块7，承重块7的上表面固定连接有起重块8，起重块8正面固定连接有拉力棒9，滑动杆6的外表面活动连接铅块10，铅块10的外表面开设有起重孔11，承重箱1的外表面开设有滑轮槽12，滑轮槽12的内部固定连接有起重滑轮13，支撑杆5的一端固定连接有副滑轮杆14，副滑轮杆14的上表面固定连接有副滑轮15，副滑轮杆14的外表面固定连接有滑轮承重杆16，滑轮承重杆16的一端固定连接有主滑轮杆17，主滑轮杆17的上表面固定连接有主滑轮18，滑轮承重杆16的下表面固定连接承重柱19，承重柱19的外表面固定连接有固定杆20，固定杆20的一端固定连接有稳定垫21，承重柱19的底部固定连接有平衡杆22，平衡杆22的一端固定连接有固定垫23，固定垫23的上表面固定连接有固定块24，固定块24的外表面固定连接有调节把手25，固定块24的内部活动连接有伸缩柱26，伸缩柱26的外表面开设有调节孔27，伸缩柱26的顶部固定连接有坐垫28，主滑轮18的上表面活动连接有拉绳29，拉绳29的一端固定连接有拉力杆30，拉绳29的另一端活动连接有承重滑轮31。Please refer to Fig. 1 to Fig. 3, the utility model provides a kind of technical scheme: a kind of tension back muscle trainer for sports training, comprises load-bearing box 1, one side of the outer surface of load-bearing box 1 is fixedly connected with main support column 2, load-bearing The other side of the outer surface of the box 1 is fixedly connected with an auxiliary support column 3, the outer surface of the auxiliary support column 3 is fixedly connected with a load-bearing rod 4, the outer surface of the load-bearing rod 4 is fixedly connected with a support rod 5, and the outer surface of the load-bearing rod 4 is fixed. A sliding bar 6 is connected, and the top of the outer surface of the sliding bar 6 is fixedly connected with a load-bearing block 7, and the upper surface of the load-bearing block 7 is fixedly connected with a lifting block 8, and the front of the lifting block 8 is fixedly connected with a tension rod 9, and the side of the sliding bar 6 The outer surface is movably connected to the lead weight 10, the outer surface of the lead weight 10 is provided with a lifting hole 11, the outer surface of the load-bearing box 1 is provided with a pulley groove 12, and the inside of the pulley groove 12 is fixedly connected with a lifting pulley 13, and the support rod 5 One end is fixedly connected with auxiliary pulley rod 14, the upper surface of auxiliary pulley rod 14 is fixedly connected with auxiliary pulley 15, the outer surface of auxiliary pulley rod 14 is fixedly connected with pulley load-bearing rod 16, and one end of pulley load-bearing rod 16 is fixedly connected with main pulley rod 17. The upper surface of the main pulley rod 17 is fixedly connected with the main pulley 18, the lower surface of the pulley load-bearing rod 16 is fixedly connected with the load-bearing column 19, and the outer surface of the load-bearing column 19 is fixedly connected with a fixed rod 20, and one end of the fixed rod 20 is fixedly connected with a Stabilizing pad 21, the bottom of load-bearing column 19 is fixedly connected with balance bar 22, and one end of balance bar 22 is fixedly connected with fixed pad 23, and the upper surface of fixed pad 23 is fixedly connected with fixed block 24, and the outer surface of fixed block 24 is fixedly connected with Adjust the handle 25, the inside of the fixed block 24 is movably connected with a telescopic column 26, the outer surface of the telescopic column 26 is provided with an adjustment hole 27, the top of the telescopic column 26 is fixedly connected with a cushion 28, and the upper surface of the main pulley 18 is movably connected with a stay cord 29. One end of the stay rope 29 is fixedly connected with a tension rod 30, and the other end of the stay rope 29 is movably connected with a load-bearing pulley 31.

作为本实用新型的一种优选技术方案：固定垫22的底部设置有橡胶垫，橡胶垫开设有防滑纹，可以增大器械与地面的摩擦力让器械更加稳定。As a preferred technical solution of the utility model: the bottom of the fixed pad 22 is provided with a rubber pad, and the rubber pad is provided with anti-skid lines, which can increase the friction between the equipment and the ground to make the equipment more stable.

综上所述，该体育训练用拉力背肌训练器，使用时，通过拉力杆的设置，当运动员需要训练时，正手握住拉力杆将拉力杆拉伸置胸前位置，上下拉动，拉绳通过主滑轮带动副滑轮，副滑轮带动承重滑轮，承重滑轮带动起重滑轮，起重滑轮连接的承重块，通过拉力棒将铅块拉起，拉起的重量可以通过拉力杆放入铅块内的位置决定训练强度，也可以通过反手握住拉力杆进行另一个方式的训练，进而达到了多种训练方式和训练强度大小的目的，通过稳定垫的设置，当运动员进行拉力训练时，稳定垫的设置可以很好的稳定住训练员，通过固定块外表面的调节把手选择合适高度来将腿部位置更好的卡住，稳定垫为圆柱形设置，可以更好的贴紧腿部，进而，减少了运动员训练时因力量不均或身体不平衡造成的意外事故。To sum up, the pull back muscle training device for sports training, when in use, through the setting of the pull rod, when the athlete needs to train, hold the pull rod with the forehand and stretch the pull rod to the chest position, pull up and down, pull The rope drives the auxiliary pulley through the main pulley, the auxiliary pulley drives the load-bearing pulley, the load-bearing pulley drives the lifting pulley, and the load-bearing block connected to the lifting pulley pulls up the lead weight through the tension rod, and the pulled weight can be put into the lead weight through the tension rod The position inside determines the training intensity, and another way of training can also be carried out by holding the tension bar with the backhand, thereby achieving the purpose of various training methods and training intensity. The setting of the pad can stabilize the trainer very well. Select the appropriate height through the adjustment handle on the outer surface of the fixed block to better lock the leg position. The stable pad is set in a cylindrical shape, which can better fit the leg. Furthermore, accidents caused by uneven strength or body imbalance during training are reduced.

以上所述，仅为本实用新型较佳的具体实施方式，但本实用新型的保护范围并不局限于此，任何熟悉本技术领域的技术人员在本实用新型揭露的技术范围内，根据本实用新型的技术方案及其实用新型构思加以等同替换或改变，都应涵盖在本实用新型的保护范围之内。The above is only a preferred embodiment of the utility model, but the scope of protection of the utility model is not limited thereto. Any equivalent replacement or change of the new technical solution and the concept of the utility model shall be covered by the protection scope of the utility model.