Leg strength training device for tennis players
A training device and athlete's technology, applied in sports accessories, muscle training equipment, heavy objects, etc., can solve problems such as injuries, hand-slip errors, and heavy objects falling, and achieve the effect of easy use and avoiding hand-slip errors
Inactive Publication Date: 2020-04-24
SHENYANG SPORT UNIV
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- Abstract
- Description
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Problems solved by technology
Playing tennis requires good physical fitness, especially leg strength. For beginners, leg strength training is especially important. How to carry out leg strength training, the existing method is to carry out leg strength training by standing or bending over to lift weights. However, in the long-term training process, it is easy to slip hands and make mistakes, resulting in the falling of heavy lifting objects, resulting in different degrees of injuries to different parts of the body. How to prevent people from lifting weights while standing or bending When the waist is lifted, the hand slips and the weight falls, causing bodily injury. It is necessary to improve the existing weightlifting facilities
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[0019] A specific embodiment of the present invention will be described in detail below in conjunction with the accompanying drawings, but it should be understood that the protection scope of the present invention is not limited by the specific embodiment.
[0020] Such as figure 1 and figure 2 As shown, a tennis player leg strength training device provided by the embodiment of the present invention includes: a base 1, a first outer sleeve 2, a first inner sleeve rod 3, a fastener 4, a spring 6, and a rubber pad 7 , second outer sleeve 8, second inner sleeve rod 9, inclined Y-shaped armrest 10, handle 11 with retaining ring, retaining ring 12, multiple counterweights 13;
[0021] The lower end of the first outer sleeve 2 is fixed on the base 1, the first inner sleeve rod 3 is sleeved in the first outer sleeve 2, and can move up and down in the first outer sleeve 2, and the first inner sleeve rod 3 passes through The fastener 4 is fixedly connected with the first outer sleev...
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The invention relates to the technical field of sports training devices, and discloses a leg strength training device for tennis players. The leg strength training device comprises a base, a first outer sleeve, a first inner nested rod, a fastener, a spring, a rubber cushion block, a second outer sleeve, a second inner nested rod, an oblique Y-shaped armrest, handles with check rings, the check rings and a plurality of balance weights. The lower end of the first outer sleeve is fixed onto the base, the first inner nested rod is nested in the first outer sleeve and can move in the first outer sleeve in the up-down directions, the second inner nested rod is nested in the second outer sleeve and can slide in the second outer sleeve in the up-down directions, the lower end of the spring is fixed to the bottom of the second outer sleeve, and the multiple balance weights uniformly sleeve two sides of the Y-shaped armrest and are positioned between the handles and the check rings. The leg strength training device for the tennis players has the advantages that the tennis players can carry out standing weightlifting and half-squatting weightlifting, accordingly, the leg muscle strength canbe trained, the leg strength training device is convenient to use, and the problems that existing balance weights drop due to hand slip faults and existing tennis players are physically injured can besolved.
Description
technical field [0001] The invention relates to the technical field of sports training devices, in particular to a tennis player leg strength training device. Background technique [0002] Tennis is a beautiful and intense sport that is popular all over the world and is known as the second largest ball game in the world. Playing tennis requires good physical fitness, especially leg strength. For beginners, leg strength training is especially important. How to carry out leg strength training, the existing method is to carry out leg strength training by standing or bending over to lift weights. However, in the long-term training process, it is easy to slip hands and make mistakes, resulting in the falling of heavy lifting objects, resulting in different degrees of injuries to different parts of the body. How to prevent people from lifting weights while standing or bending When the waist is lifted, the hand slips and the weight falls, causing personal injury. It is necessary t...
Claims
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IPC IPC(8): A63B23/04A63B21/072A63B21/05
CPCA63B21/05A63B21/072A63B21/0728A63B23/04
Inventor 刘亚姜富生杨成刘慧军张文博廖雨蝶谢思思
Owner SHENYANG SPORT UNIV