Parachute with controllable wind resistance in parachute

Abstract

The utility model relates to the technical field of controllable parachutes, in particular to an in-parachute wind resistance controllable parachute which comprises a parachute cover, an exhaust hole is formed in the parachute cover, an annular air bag is arranged in the exhaust hole, a connecting plate is arranged below the annular air bag, a containing frame is arranged below the connecting plate, and a winch is arranged in the containing frame. Firstly, the annular air bag is inflated, the area of the exhaust hole is reduced, the wind resistance in the umbrella is controlled to be increased, then the winch is controlled to enable the pull rope to drive the connecting plate to ascend or descend, the connecting rope pulls the bottom of the umbrella cover to expand or gather, and therefore the wind resistance in the umbrella is controlled to be reduced or increased.

Description

TECHNICAL FIELD

[0001] The utility model relates to controllable parachute technical field, concretely is a kind of umbrella inside wind resistance controllable parachute. BACKGROUND

[0002] Parachute is the application air resistance principle one kind of aerodynamic force speed reducer, and through a connecting element with a falling body is connected, and when using, it can be unfolded wind resistance area to increase the movement resistance of falling body, make it slow down and stabilize its movement state, by which can reach the purpose of making falling body stable and safely landing on the ground;

[0003] However, the resistance characteristics of parachute remain unchanged during use, so that the parachute is not suitable for the delivery of different quality heavy objects. CONTENT OF THE UTILITY MODEL

[0004] The utility model aims at providing a kind of umbrella inside wind resistance controllable parachute, solve the problem raised in the above background technology.

[0005] To solve the above technical problems, the utility model is realized by the following technical solutions:

[0006] The utility model is a kind of umbrella inside wind resistance controllable parachute, including umbrella surface, the umbrella surface is equipped with exhaust hole, annular air bag is arranged in the exhaust hole, connecting plate is arranged below the annular air bag, containing frame is arranged below the connecting plate, winch is arranged in the containing frame.

[0007] Further, compression gas cylinder is fixedly arranged in the connecting plate, the gas outlet end of the compression gas cylinder is communicated with outlet tube, electromagnetic valve is arranged on the outlet tube, the outlet tube is communicated with one end of connecting hose, the other end of the connecting hose is communicated with exhaust hole.

[0008] Further, the outer wall of the connecting plate is fixedly connected with a plurality of connecting ropes, and the connecting ropes are fixedly connected with the bottom of the umbrella surface.

[0009] Further, the bottom of the umbrella surface is fixedly connected with a plurality of umbrella ropes, and the bottom end of the umbrella rope is fixedly connected with the containing frame.

[0010] Further, the bottom end of the connecting plate is fixedly connected with one end of the pull rope, and the other end of the pull rope is connected with the winding drum of the winch.

[0011] Further, the outer wall of the containing frame is provided with a reflective layer.

[0012] Further, the umbrella surface is waterproof oilcloth, and the outer surface of the umbrella surface is coated with an anti-aging coating.

[0013] The utility model has the following beneficial effects:

[0014] The utility model discloses a compression gas cylinder is in to the annular gasbag and fills in gas, makes the area of exhaust hole reduce, control umbrella inside wind resistance increases;

[0015] The utility model discloses a winding machine makes the connecting plate drop to the connection rope winding on the reel, thereby drive the connecting rope and pull the umbrella surface bottom, make the umbrella surface bottom outer edge gather to the inside, control umbrella inside wind resistance reduces, and by analogy, also can make the connecting rope on the reel by the winding machine and release, make the umbrella surface edge spread outward, thereby control umbrella inside wind resistance increases.

[0016] Of course, implementing any product of the utility model does not necessarily need to achieve all the advantages mentioned above at the same time. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the technical scheme of the embodiment of the utility model, the following will be needed to use the drawing of the embodiment to make a brief introduction, and obviously, the drawing in the following description is only some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained according to these drawings without creating labor.

[0018] Figure 1 It is the overall appearance structure schematic diagram of the utility model;

[0019] Figure 2 It is the umbrella surface structure schematic diagram in Figure 1

[0020] Figure 3 It is the structure enlarged schematic diagram of A in Figure 2

[0021] Figure 4 It is the umbrella surface plan view in Figure 1

[0022] Figure 5 It is the containing frame structure section view in Figure 1

[0023] Figure 6 It is the connecting plate structure section view in Figure 1

[0024] In the drawing, the component list represented by each sign is as follows:

[0025] In the drawing: 1, umbrella surface;101, umbrella rope;102, connecting rope;2, exhaust hole;201, connecting hose;3, annular gasbag;4, connecting plate;401, compression gas cylinder;402, gas outlet pipe;5, connection rope;6, containing frame;601, light reflection layer;7, winding machine. DETAILED DESCRIPTION

[0026] ​​​​​With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described, obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0027] In the description of the present application, it should be understood that the terms "opening", "upper", "lower", "thickness", "top", "middle", "length", "inner", "periphery" and the like indicate the orientation or positional relationship, which are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the components or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore, it cannot be understood as a limitation of the present application.

[0028] Please refer to Figures 1-6 The utility model discloses a kind of parachute with controllable wind resistance in umbrella, including canopy 1, the canopy 1 is equipped with exhaust hole 2, annular air bag 3 is provided in the exhaust hole 2, connecting plate 4 is provided below the annular air bag 3, containing frame 6 is provided below the connecting plate 4, winch 7 is provided in containing frame 6, in this embodiment, by filling gas into annular air bag 3 makes exhaust hole 2 area reduction control umbrella wind resistance increase, by containing frame 6 holds article.

[0029] Wherein, compression gas cylinder 401 is fixedly arranged in the connecting plate 4, the gas outlet end of the compression gas cylinder 401 is communicated with gas outlet pipe 402, the gas outlet pipe 402 is provided with solenoid valve, the gas outlet pipe 402 is communicated with one end of connecting hose 201, the other end of the connecting hose 201 is communicated with exhaust hole 2, in this embodiment, compression gas cylinder 401 in connecting plate 4 fills gas into annular air bag 3, opens solenoid valve of gas outlet pipe 402 when filling gas, gas enters annular air bag 3 through gas outlet pipe 402 and connecting hose 201, annular air bag 3 is puffed up.

[0030] Wherein, the outer wall of the connecting plate 4 is fixedly connected with a plurality of connecting ropes 102, the connecting ropes 102 are fixedly connected with the bottom of the canopy 1, the bottom end of the connecting plate 4 is fixedly connected with one end of the pull rope 5, the other end of the pull rope 5 is connected with the winding drum of the winch 7, in this embodiment, the connecting plate 4 is arranged below the canopy 1 through the connecting rope 102, the pull rope 5 is wound on the winding drum by controlling the winch 7, so that the connecting plate 4 is lowered, thereby driving the connecting rope 102 to pull the bottom of the canopy 1, the outer edge of the bottom of the canopy 1 is gathered inward, the wind resistance in the umbrella is controlled to decrease, similarly, the pull rope 5 on the winding drum can also be released by the winch 7, so that the edge of the canopy 1 is expanded outward, thereby controlling the wind resistance in the umbrella to increase.

[0031] The bottom of the umbrella surface 1 is fixedly connected with a plurality of umbrella ropes 101, the bottom end of the umbrella rope 101 is fixedly connected with the containing frame 6, and the outer wall of the containing frame 6 is provided with a light reflection layer 601.

[0032] The umbrella surface 1 is waterproof and the outer surface of the umbrella surface 1 is coated with an anti-aging coating, and the umbrella surface 1 is coated with the anti-aging coating to prolong the service life of the umbrella surface 1.

[0033] It can be understood that, first, the utility model inflates the annular air bag 3, so that the area of the exhaust hole 2 is reduced, the wind resistance in the umbrella is controlled to increase, and second, the hoist 7 is controlled to drive the connecting plate 4 to ascend or descend, so that the connecting rope 102 pulls the bottom of the umbrella surface 1 to expand or gather, thereby controlling the wind resistance in the umbrella to decrease or increase.

[0034] One specific application of the embodiment is that when the parachute is used, the goods are placed in the containing frame 6, when the wind resistance in the umbrella needs to be increased, the staff can open the electromagnetic valve of the gas outlet pipe 402, the gas enters the annular air bag 3 through the gas outlet pipe 402 and the connecting hose 201, the annular air bag 3 is inflated, the area of the exhaust hole 2 is reduced, and the wind resistance in the umbrella is increased, or the hoist 7 is controlled to release the pull rope 5 on the winding drum, so that the edge of the umbrella surface 1 expands outward, the wind resistance in the umbrella is controlled to increase, the above operations can be performed simultaneously to increase the rate of increase of the wind resistance in the umbrella, when the wind resistance needs to be reduced, the hoist 7 is controlled to wind the pull rope 5 on the winding drum, so that the connecting plate 4 descends, thereby driving the connecting rope 102 to pull the bottom of the umbrella surface 1, the outer edge of the bottom of the umbrella surface 1 is gathered inward, the wind resistance in the umbrella is controlled to decrease, the containing frame 6 is provided with the light reflection layer 601, which is very eye-catching when searching, and plays a convenient searching role, and the umbrella surface 1 of the parachute is coated with the anti-aging coating to prolong the service life of the umbrella surface 1.

[0035] In the description of the present specification, the description of the terms "one embodiment", "example", "specific example" and the like means that the specific features, structures, materials or characteristics described in combination with the embodiment or example are contained in at least one embodiment or example of the utility model. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0036] The preferred embodiments disclosed above are only used to help describe the utility model. The preferred embodiments do not describe all the details and do not limit the utility model to the specific embodiments. Obviously, according to the content of the specification, many modifications and changes can be made. The specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that the persons skilled in the art can well understand and utilize the utility model. The utility model is limited by the claims and the entire scope and equivalents thereof.

Claims

1. A wind resistance controllable parachute inside an umbrella, comprising an umbrella surface (1) provided with air exhaust holes (2), characterized in that: An annular air bag (3) is arranged in the exhaust hole (2), a connecting plate (4) is arranged below the annular air bag (3), a containing frame (6) is arranged below the connecting plate (4), and a winch (7) is arranged in the containing frame (6).

2. The wind resistance controllable parachute according to claim 1, wherein: A compressed gas cylinder (401) is fixedly arranged in the connecting plate (4), the gas outlet end of the compressed gas cylinder (401) is communicated with a gas outlet pipe (402), the gas outlet pipe (402) is provided with an electromagnetic valve, the gas outlet pipe (402) is communicated with one end of a connecting hose (201), and the other end of the connecting hose (201) is communicated with the exhaust hole (2).

3. The wind resistance controllable parachute according to claim 1, wherein: The outer wall of the connecting plate (4) is fixedly connected with a plurality of connecting ropes (102), and the connecting ropes (102) are fixedly connected with the bottom of the umbrella surface (1).

4. The wind resistance controllable parachute according to claim 1, wherein: The bottom of the umbrella surface (1) is fixedly connected with a plurality of umbrella ropes (101), and the bottom end of the umbrella rope (101) is fixedly connected with the containing frame (6).

5. The wind resistance controllable parachute according to claim 1, wherein: The bottom end of the connecting plate (4) is fixedly connected with one end of a pull rope (5), and the other end of the pull rope (5) is connected with the winding drum of the winch (7).

6. The wind resistance controllable parachute according to claim 1, wherein: The outer wall of the containing frame (6) is provided with a reflective layer (601).

7. The wind resistance controllable parachute according to claim 1, wherein: The umbrella surface (1) is a waterproof oilcloth, and an anti-aging coating is coated on the outer surface of the umbrella surface (1).

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