Device with bi-directional spring assistance

Abstract

The invention relates to the technical field of elastic assistance, and particularly relates to a device with bi-directional spring assistance. The device comprises a bottom support plate and a top support plate, the center of the upper surface of the bottom support plate is connected with the center of the top of the top support plate by a middle spring, the bottom of the top support plate, close to the left side, is provided with a left slope of which the left is higher than the right, and the bottom of the top support plate, close to the right side, is provided with a right slope of which the right is higher than the left. According to the device with bi-directional spring assistance, provided by the invention, slopes are formed at two ends of the lower surface of the top support plate, a spring having an iron contact plate is mounted on each of the slopes, and the resilience forces of the springs at the two ends are controlled by electromagnets at corresponding positions on the bottom support plate, so that the transverse resilience of spring plates is controllable, the transverse jump distance is greatly enhanced, and the use difficulty is reduced. A pull-type solar panel at the bottom is used to supply power to the electromagnets, thus outdoor use is facilitated, and the cruising capability and application range are greatly improved.

Description

technical field [0001] The invention relates to the technical field of elastic booster, in particular to a bidirectional spring booster. Background technique [0002] In the current track and field sports, in order to increase the distance of jumping from the bunker, an auxiliary springboard is needed. The current auxiliary springboard has a simple structure, a single function, and the rebound direction cannot be controlled. Contents of the invention [0003] The technical problem to be solved by the present invention is: in order to solve the problems existing in the above-mentioned background technology, an improved two-way spring booster device is provided to solve the problem that the current auxiliary springboard has simple structure, single function, uncontrollable rebound direction, and can only be lifted vertically. Jumping ability, the problem that the effect of lateral improvement is not high. [0004] The technical solution adopted by the present invention to s...

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Problems solved by technology

[0003] The technical problem to be solved by the present invention is: in order to solve the problems existing in the above-mentioned background technology, an improved device with two-way spring booster is provided to solve the problem that the current auxiliary springboard has simple structure, single function, uncontrollable rebound direction, and can only be lifted vertically. Jumping ability, the problem that the horizontal lifting effect is not high

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