Actively unfolded parachute

Abstract

The invention provides an actively unfolded parachute. The actively unfolded parachute is characterized by comprising a compressed air bottle, wherein an outlet of the compressed air bottle is butted with a three-way pipe; the three-way pipe is connected with a pressure meter; the other end of the pressure meter is connected with a one-way control valve; a supporting airbag is a telescopic part and is respectively connected with the one-way control valve and a stressed load lock through a clamping barrel in a clamping way; the stressed load lock is respectively connected with parachute ribs through being matched with the clamping barrel; and the parachute ribs are attached onto a speed reduction surface. According to the actively unfolded parachute, the conventional way of opening the parachute by the resistance force formed by a retarder parachute and the air is given up, and the compressed air carried by the parachute is used to provide the parachute opening function. The passive unfolding problem of the conventional parachute is mainly solved, and the actively unfolded parachute can be opened without external force as the kinetic energy is provided by the compressed air carried by the actively unfolded parachute. Therefore, the passive unfolding mode of the conventional parachute is changed.

Description

technical field [0001] The invention relates to a parachute, in particular to an actively deployable parachute. Background technique [0002] A parachute is a tool that uses air resistance and relies on an expandable aerodynamic reducer that is inflated and deployed relative to air movement to safely land people or objects from the air to the ground. Mainly made of flexible fabric. It is the equipment and equipment for airborne combat and training, lifesaving and training for aerospace personnel, training, competitions and performances for parachutists, airdropping supplies, and recovery of aircraft. In the prior art, the time required for parachute deployment is relatively long, and the vertical distance required during the deployment process is also relatively large, which limits the application range of the parachute. Although there are also inflatable parachutes, the design of the inflatable part On the curved surface of the umbrella, not only the production cost is hi...

AI Technical Summary

Problems solved by technology

In the prior art, the time required for parachute deployment is relatively long, and the vertical distance required during the deployment process is also relatively large, which limits the application range of the parachute. Although there are also inflatable parachutes, the design of the inflatable part On the curved surface of the umbrella, not only the production cost is high, but also the amount of gas required is large, and it is easy to get entangled with the umbrella surface when unfolding, which makes it difficult to open the umbrella

The umbrella surface structure of the traditional parachute can no longer adapt to the new parachute opening method, so it needs to be improved. Therefore, the present invention provides a new umbrella surface structure, so as to ensure that the parachute can be deployed smoothly

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