CN2329416Y - Kite - Google Patents

Abstract

The utility model relates to a kite, which forms an airplane shape. The utility model comprises a machine body forming a hollow cylinder shape, wing sheets, horizontal tail wings and vertical tail wings. The utility model is characterized in that the front wing inlet caliber of the machine body is larger than the back wing outlet caliber of the machine body; the rear corner parts of wing tips of the wing sheets are not provided with bone rods; the quantity of the wing sheets is two; one wing sheet is arranged on the top face of the machine body; the other wing sheet is arranged at the botto face of the machine body; the amounting position of the lower wing is slightly later than that of the upper wing. The utility model has the advantages that the structure is reasonable, the kite expertly combines the design of the airplane body and the kite structure, the stability of the kite flying can be effectively enhanced, the ascending buoyancy can be prompted, and the better flying effect can be achieved.

Description

Kite

The utility model relates to a kind of kite, is meant a kind of kite with aerodone appearance especially, and to make full use of the aerodynamics principle, what can make this kite goes more stable and easier controlling with fair wind, and a kind of high level kite that has leisure and the activity of sports art concurrently is provided.

When making special formed kite, the problem that head must face promptly is how can be under the U.S. face of taking into account moulding and integrality, designs to have well property controlled and stable structure simultaneously again.Because the special or complicated kite of those moulding its in a single day be raised in the air may be too much because of member, suffer to produce when powerful level in high-altitude and ascending air are attacked excessive resistance or flow-disturbing, in case against the wind eat the wind area and angle design improper, or not at the issuable at any time turbulent prevention design of disturbing and do in addition against a rainy day in the air, this kite will produce crooked imbalance most probably or suffer excessively concussion and lose, cause losing stable eventually and Sha so falls, with regard to regard to the common aircraft type kite of tradition, its disposal for airframe structure such as is made at the hollow cylindrical body of bore, make that air-flow is therefrom without hindrance to be passed through, generally say this moment, air-flow velocity and pressure before and after the turnover fuselage are very few with difference, make it can not produce effective windward side and lifting effect to whole machine body, and only bear with wing entirely, flicker with the wind, as long as it is air-flow can rock arbitrarily when shakiness or strong and weak inequality are arranged slightly, stable inadequately thus; On the other hand because the full sheet of wing adopts firm fixedly framework and many single-blades, in the face of stream pressure for the balance of himself body weight and the trend of air-flow will be quite responsive to external world, can't adjust the flight angle voluntarily with respect to the distribution situation of buoyancy and extraneous air-flow according to body weight and keep balance according to this automatically, so in case weight is uneven or when being alarmed by the rustling of leaves slightly, therefore whole machine body will lose the stable equilibrium, the anxiety of falling is arranged, be difficult to operation.

Main purpose of the present utility model is at the kite high with a kind of stability is provided, mainly its fuselage of the kite of this aircraft moulding being made becomes air port, the place ahead bore horn-like greater than back air outlet bore, make fuselage itself not only also can head-on eat wind, and can convert inlet air flow more at a slow speed to the higher air-flow that goes out, give discharging and slightly living thrust, promote the raise up power of climbing and the stability of body according to this from tail.

Another purpose of the present utility model is to provide a kind of kite of energy automatic stabilisation balance, the back angular position that mainly makes the fin wingtip is not established the bone bar and is formed the pendulum that can freely swing with blast, when weight produces imbalance with respect to buoyancy, or dash forward when do not waited strong and weak or asymmetric air-flow to attack, this pendulum can swing up and down with the amplitude that is directly proportional with suffered external force size, adjust the gross area size of the stressed or choke of a fin according to this suitably the time, autobalance.

Another purpose of the present utility model is to provide a kind of can increase windward side and balance kite, mainly be manufactured with horizontal double-vane, one fin is located at the fuselage end face, another fin is located at body bottom surface, and the bottom wing position is after a while in upper limb, and can utilize the folded characteristic of difference and the dual wind of eating increases the lift that raises up according to this.

The purpose of this utility model is achieved in that a kind of kite, it is the aircraft form, board fuselage, fin, tailplane and the vertical tail of hollow tube-shape, it is characterized in that: air port, the place ahead bore of tubular fuselage is greater than back air outlet bore, and the bone bar is not established in the back angular position of fin wingtip.

The fin number is 2, and the one fin is located at the fuselage end face, and another fin is located at body bottom surface, and the bottom wing installation site is after a while in upper limb.

The utility model is rational in infrastructure, and the design with airframe combines with the kite structure dexterously, thereby can strengthen the stability of flight of kites really effectively, improves its buoyancy that raises up, and reaches flight effect preferably.

Below in conjunction with accompanying drawing and specific embodiments the utility model is described in further detail.

Fig. 1 is a structural perspective of the present utility model.

Fig. 2 cuts open floor map for the utility model side.

Fig. 3 is a schematic top plan view of the present utility model.

Fig. 4 is a side-looking floor map of the present utility model.

As shown in Figure 1, preferable possible embodiments for the utility model kite, its structure is overlapped mutually by several bone bars basically, and the deposited fuselage 10 that forms with cloth cover, upper panel 11, lower panel 12, two horizontal tail 13 wings and vertical tail 14 constitute, wherein upper panel 11 upper panels 12 end face that is divided into fuselage 10 stage casings is with the bottom surface and parallels kenel, it asks and is provided with N type bracing frame 15, primary structure of the present utility model is characterised in that, it is big than gas outlet, rear 101 bores that fuselage 10 is designed to forward air inlet mouth 100 bores, and the circle footpath of stage casing belly is more greater than air inlet 100, so after air inlet 100 enters, at first will expand in advance and slow down when air, the limit of finally being dwindled gas outlet 101 influences, its air-flow will quicken according to fluid mechanics principle to discharge (as shown in Figure 2), form one towards forward momentum, make kite produce a kind of forward thrust amount and overcome windage and lifting raises up with suitable sending out, in these while mat fuselage 10 formed beam tube effects, with focused airflow and discharged the effect of high velocity air, and can make fuselage 10 arround still can keep suitable stability under the gas shock.

In addition, the utility model architectural feature is that also upper panel 11 is not all established the bone bar with the outer rim and the trailing edge outer (i.e. this edge) of lower panel 12 wingtips, and makes the cloth cover at this place form a semi-triangular soft pendulum 110,120.Its role is to: when the gravity of this kite itself is unequal, under the ascending air effect, holding the pendulum 110,120 of fin 11, the 12 one ends of liking that relative barometric pressure power is bigger will swing along pressure direction, subdue the choke amount of area of bearing external force according to this, same situation also can occur in when kite and be subjected to intensity or the uneven air-flow of wind speed when attacking, but fin 11,12 is the swing with the wind of mat pendulum 110,120 also, automatically adjust fin 11,12 left and right two distolateral windages sizes of bearing and tend to balance, produce avoiding.

Again, shown in Fig. 3,4, what can make lower panel 12 is provided with the position after a while in the position of upper panel 11, so rise to when aerial when this kite, when being subjected to the blowing of ascending air and horizontal gas flow, it will be because of the particular design of dual and fore-and-aft clearance, and the fin 11 and the wind area of always eating of fin 12 are increased, improve its lifting buoyancy, can allow that with fashion air-flow interplanely passes through smoothly from two, and can avoid and alleviate the influence that is subjected to turbulent flow.

Claims (2)

1, a kind of kite, it is the aircraft form, the fuselage of the hollow tube-shape of boarding, fin, tailplane and vertical tail is characterized in that: air port, the place ahead bore of tubular fuselage is greater than back air outlet bore, and the bone bar is not established in the back angular position of fin wingtip.

2, kite according to claim 1 is characterized in that: the fin number is 2, and the one fin is located at the fuselage end face, and another fin is located at body bottom surface, and the bottom wing installation site is after a while in upper limb.

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