CN2265225Y - Ball-shape self-open parachute - Google Patents

Abstract

The utility model relates to a ball-shaped self-open parachute. The utility model is proposed for providing a self-open type parachute for raising the toy level, the storing convenience, the carrying convenience and the entertainment convenience. The ball-shaped self-open parachute is composed of a parachute cover, a plurality of parachute wires and a dropping weight body. One end of each of a plurality of parachute wires is tied on the circumference part of the parachute cover. The other end of the parachute wires is tied to the spherical shell inner wall of the drop weight body. The drop weight body is a spherical shell formed by a left hemisphere and a right hemisphere. The top part of the spherical shell is provided with an upper gas vent, and the bottom part of the spherical shell is provided with a lower gas vent. The inner walls of the left hemisphere and the right hemisphere at the lower gas vent point respectively extend to the center of the gas vent and are in pin joint with a convex lug and a right convex lug. The gravity center of the drop weight body deflects to the direction of the lower gas vent.

Description

Spherical self-opening parachute

The utility model belongs to toy, particularly a kind of spherical self-opening parachute.

The self-opening parachute of commonly using is made up of the heavy body of umbrella cover, complex root umbrella rope and bob usually, and an end of complex root umbrella rope ties up to the umbrella cover periphery, and the other end of umbrella rope is bound in and weighs down on the heavy body.The self-opening parachute of this structure not only makes toy seem simple and crude, and when preserving or carrying, it on the umbrella rope often tangled up and knotted during the desire amusement, must untie the umbrella rope of entanglement earlier at umbrella cover and weigh down on the heavy body, cause and make us being fed up with and using inconvenience.

The purpose of this utility model provides a kind ofly can improve the toy class, preserve, carry and the spherical easily self-opening parachute of amusement.

The utility model is made up of the heavy body of umbrella cover, complex root umbrella rope and bob, and an end of complex root umbrella rope ties up to the umbrella cover periphery, and the other end of complex root umbrella rope is bound in on the spherical shell inwall that weighs down heavy body; Weigh down the spherical shell of heavy body for constituting by left hemisphere shell and right hemispherical Shell, the top of left and right hemispherical Shell is respectively equipped with and constitutes the left and right breach of going up of going up gas port, the bottom of left and right hemispherical Shell is respectively equipped with and constitutes the left and right breach down of gas port down, be respectively equipped with at the left and right down indentation, there inwall of left and right hemispherical Shell and extend to the left and right lug that gas port center down articulates, the downward gas port direction of the center of gravity deflection of weighing down heavy body.

Because the utility model is made up of the heavy body of umbrella cover, complex root umbrella rope and bob, an end of complex root umbrella rope ties up to the umbrella cover periphery, and the other end of complex root umbrella rope is bound in on the spherical shell inwall that weighs down heavy body; Weigh down the spherical shell of heavy body for constituting by left and right hemispherical Shell, the top of spherical shell is provided with gas port, the bottom of spherical shell is provided with down gas port, be respectively equipped with at the following inwall of the left and right hemispherical Shell in gas port place and extend to the left and right lug that gas port center down articulates, the downward gas port direction of the center of gravity deflection of weighing down heavy body.Preserve, when carrying, umbrella cover and umbrella rope are inclusive in the spherical shell shape that is made of left and right hemispherical Shell and weigh down in the heavy body, not only improved the class of toy, and umbrella rope tangled up and knotted can not take place at umbrella cover and weigh down phenomenon on the heavy body, preserve, carry and the amusement convenience, thereby reach the purpose of this utility model.

Fig. 1, be the utility model structural representation profile (umbrella cover open mode during amusement).

Fig. 2, be the utility model structural representation profile (preserve, closure state when carrying).

Fig. 3, be A-A profile among Fig. 2.

Below in conjunction with accompanying drawing utility model is further elaborated.

As Fig. 1, Fig. 2, shown in Figure 3, the utility model is by umbrella cover 1, complex root umbrella rope 2 and weigh down heavy body 3 and form, and an end of complex root umbrella rope 2 ties up to umbrella cover 1 periphery; Weigh down the spherical shell of heavy body 3 for constituting by left hemisphere shell 31 and right hemispherical Shell 32, a left side, right hemisphere 31,32 inwall is established ring-type fin 311 respectively, 321, a left side, right hemispherical Shell 31,32 top is respectively equipped with and constitutes a left side of going up gas port 4, upper right breach 312,322, a left side, right hemispherical Shell 31,32 bottom is respectively equipped with and constitutes the left side of gas port 5 down, bottom right breach 313,323, on a left side, right hemispherical Shell 31, a left side of 32, bottom right breach 313,323 place's inwalls are respectively equipped with the left side of the center pivot joint that extends to down gas port 5, right protruding 314,324, left lug 314 on the left hemisphere shell 31 is for being provided with single lug in pivot hole 315, the umbrella rope that is provided with band in the end of left lug 314 and is hole 316 binds piece 317, what the other end of umbrella rope 2 was bound in that the umbrella rope binds piece 317 is on the hole 316, is provided with in the outside of left lug 314 and binds the projection 318 that gets rid of rope 6; Right lug 324 on the right hemispherical Shell 32 is the biconvex ear chimeric with left lug 314, which is provided with and left lug 314 upper pivot holes 315 corresponding pivot holes 325; Left and right hemispherical Shell 31,32 articulates with the pivot 7 that passes left and right lug 314,324 upper pivot holes 315,325.

Weigh down the downward gas port 5 direction deflections of center of gravity of heavy body 3.

Preserve, when carrying, as shown in Figure 2, the portable rope 6 that gets rid of, heavy body 3 closures of bob that constitute by left and right hemispherical Shell 31,32, umbrella cover 1 and umbrella rope 2 are included in the spherical shell shape that is made of left and right hemispherical Shell 31,32 weigh down in the heavy body 3, not only improved the retaining time of toy, and umbrella rope 2 tangled up and knotted can not take place at umbrella cover 1 and weigh down phenomenon on the heavy body 3.

During amusement, the portable rope 6 whipping the utility model that get rid of, at centrifugal force and pass under the air-flow effect of upper and lower gas port 4,5, left and right hemispherical Shell 31,32 relatively rotates and opens rapidly around the pivot 7 that passes its left and right lug 314,324 upper pivot holes 315,325, umbrella cover 1 opens rapidly under the air-flow effect of passing upper and lower gas port 4,5, as shown in Figure 1, the utility model is floated aloft, and landing slowly.

Claims (4)

1, a kind of spherical self-opening parachute, it is by umbrella cover, the heavy body of complex root umbrella rope and bob is formed, one end of complex root umbrella rope ties up to the umbrella cover periphery, it is characterized in that the spherical shell of the heavy body of described bob for constituting by left hemisphere shell and right hemispherical Shell, a left side, the top of right hemispherical Shell is respectively equipped with and constitutes a left side of going up gas port, upper right breach, a left side, the bottom of right hemispherical Shell is respectively equipped with and constitutes the left side of gas port down, the bottom right breach, on a left side, the left side of right hemispherical Shell, bottom right indentation, there inwall is respectively equipped with and extends to down the left side that the gas port center articulates, right lug, the downward gas port direction of the center of gravity deflection of weighing down heavy body; The other end of complex root umbrella rope is bound in on the spherical shell inwall that weighs down heavy body.

2, spherical self-opening parachute according to claim 1 is characterized in that the left lug on the described left hemisphere shell is the single lug that is provided with the pivot hole, and it is that the umbrella rope in hole binds piece that the end of left lug is provided with band, and what the umbrella rope was bound in that the umbrella rope binds piece is in the hole; Right lug on the right hemispherical Shell is the biconvex ear chimeric with left lug, which is provided with and the corresponding pivot of left lug upper pivot hole hole; Left and right hemispherical Shell articulates with the pivot that passes left and right lug upper pivot hole.

3, spherical self-opening parachute according to claim 1 and 2 is characterized in that the left lug outside on the described left hemisphere shell is provided with to bind the projection that gets rid of rope.

4, spherical self-opening parachute according to claim 3 is characterized in that described left and right hemispherical Shell inwall is respectively equipped with the ring-type fin.

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