Novel trampoline
A trampoline, a new type of technology, applied in the field of trampolines, can solve the problems of inability to produce, the height of bouncing, and the height that affects the height of people's bouncing, so as to achieve a good bouncing experience and the effect of extending the distance.
Inactive Publication Date: 2019-06-21
浙江天之鑫运动休闲器材有限公司
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Problems solved by technology
When bouncing on the edge of the trampoline, since the force application point is relatively close to the edge of the elastic cloth, the length of the elastic cloth between the force application point and the bracket frame is not long enough, and it cannot produce enough elastic deformation, resulting in the bouncing height will be affected In addition, when a person rebounds on the trampoline in the second half, the strength of the rebound will become smaller and smaller, causing the second half of the trampoline to decay too quickly in the lifting force of the person, affecting the height of the person's bounce
Method used
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Embodiment Construction
[0014] exist Figure 1-3 Among them, a new type of trampoline includes a frame 1, a first elastic cloth 21, a second elastic cloth 22 and a guide rod 3, and the frame 1 is fixed on the ground by supporting feet 4.
[0015] The guide rod 3 is located on the outside of the frame 1, the frame 1 is provided with a cover plate 11, and the first elastic cloth 21 passes through the gap between the cover plate 11 and the frame 1 and is fixed on the on the guide rod 3. The function of the cover plate is to display the range of the frame. The two ends of described guide rod 3 are hinged with one end of elastic rod 4, and the other end of described elastic rod 4 is hinged on the upright post 5, and described upright post 5 is arranged on the ground, and described elastic rod 4 and described upright post 5 A torsion spring 6 is arranged at the hinge of the torsion spring, and under the action of the torsion spring, the elastic rod drives the guide rod to pull the two ends of the first e...
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The invention discloses a novel trampoline which comprises a frame and a first elastic cloth; the frame is fixed on the ground through support legs; the novel trampoline further comprises guide rods;the guide rods are located on the outer side of the frame; the first elastic cloth passes by the frame and then is fixed on the guide rods; the two ends of the guide rods are hinged with one end of elastic rods; other end of each elastic rod is hinged on a vertical column; the vertical columns are arranged on the ground; torsional springs are arranged at junctions of the elastic rods and the vertical columns; under the action of torsional springs, the guide rods are driven by the elastic rods to outward pull the two ends of the first elastic cloth. When the edge of trampoline is bounced, a sufficient elastic force can be acquired. Besides, the elastic force of the springs can be utilized to supply an extra lifting force on the bounced rear half section of the trampoline.
Description
technical field [0001] The invention relates to a trampoline, in particular to a novel trampoline with greatly enhanced rebound performance. Background technique [0002] The trampoline consists of a frame and elastic cloth, the edge of which is wrapped around the frame. When bouncing on the edge of the trampoline, since the force application point is relatively close to the edge of the elastic cloth, the length of the elastic cloth between the force application point and the bracket frame is not long enough, and it cannot produce enough elastic deformation, resulting in the bouncing height will be affected In addition, when a person rebounds on the trampoline in the second half, the strength of the rebound will become smaller and smaller, causing the lifting force of the second half of the trampoline to attenuate too quickly, affecting the height of the person's bounce. Contents of the invention [0003] Aiming at the deficiencies of the prior art, the present invention ...
Claims
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IPC IPC(8): A63B5/11
Inventor 俞振贤俞渝航
Owner 浙江天之鑫运动休闲器材有限公司