CN2386850Y

CN2386850Y - Blowing dart

Info

Publication number: CN2386850Y
Application number: CN 99244475
Authority: CN
Inventors: 郑久清; 李对红
Original assignee: Individual
Current assignee: Individual
Priority date: 1999-09-08
Filing date: 1999-09-08
Publication date: 2000-07-12
Anticipated expiration: 2009-09-08

Abstract

The utility model relates to a blowing dart. The utility model is characterized in that the utility model is provided with a dart head with a subulate head, the tail end of the dart head is inserted in a conical dart tail which is coiled with paper, and the inserting point is filled with adhesive material; the blowing dart is loaded directly into a blowing pipe; a target disk form the shape of a round disk, the surface of the target disk is provided with ten concentric circles, and ten zones are divided on the target disk by the concentric circles. When the utility model is used, air is blown with a mouth, the blowing dart is shot out of the pipe under the action of airflow, and the dart falls on the target disc. The utility model is both a sports exercising device and a recreational device; the utility model has the advantages of simple structure and low cost.

Description

Blow boomerang

The utility model relates to a kind of boomerang that blows, and is that a kind of usefulness is chewed the dartlike weapon that blows in the pipe, is a kind of sports movement apparatus, also is a kind of amusement appliance.

Usually dartlike weapon appliances all is to paste on wall or hang a disc target disc, hand-held then dartlike weapon, at a distance of a distance, dartlike weapon is thrown to target disc, evaluate the height of throwing boomerang technical ability thus, apparatus is comparatively simple, can exercise the body and the mind really, improves eyesight and throws Zheng's technical ability.

Often mention with the copper flute at kungfu novel and to make weapon, the copper flute also can blow out hidden weapon and attack the enemy, sells such apparatus but see Table on the market, and such apparatus also non-ordinary people can use.

The purpose of this utility model is that a kind of boomerang that blows will be provided, and it can remedy above-mentioned deficiency, places the long tube similar to bamboo flute blowing boomerang, the user is blown into air with chewing Xiang Yiduan, wind-force make blow boomerang to the pipe outside fly out, shoot down above the target disc on wall, this apparatus is comparatively simple, and cost is low.

The purpose of this utility model is achieved in that

A kind of boomerang that blows comprises target disc (1), and it is characterized in that blowing boomerang (3), a head is arranged is the boomerang head (4) of pointed cone, its tail end inserts in the conical boomerang tail (6), the splicing position filling makes boomerang head (4) and affixed being integral of boomerang tail (6) with adhesive material (5), blows boomerang (3) and places blowpipe (2).

Target disc (1) is a disc, and the surface is painted with 10 concentric circles (7), represents 1,2,3,4,5,6,7,8,9,10 zones (8) between circular arc respectively.

Fig. 1 blows the target disc schematic diagram of boomerang;

Fig. 2 blowpipe schematic diagram;

Fig. 3 blows the schematic diagram of boomerang;

The schematic diagram of Fig. 4 target arrow dish.

Now in conjunction with the accompanying drawings the structure of blowing boomerang is described in detail:

By Fig. 1, target disc (1) is a disc, also can be square or rectangle, and the surface is painted with 10 concentric circles (7) altogether, successively with zone (8) between 1,2,3,4,5,6,7,8,9,10 expression circular arcs, this target disc can sticking with glue property material, and multi-ply paper is bonding, or makes with foamed plastics, mainly can make and blow boomerang and thrust target disc (1) surface, be not difficult for thrusting and the reason surface is too hard, perhaps pull out blow boomerang (3) after, the surface still can be according to holding the elasticity of material and restoring to the original state.

By Fig. 2, blowpipe (2) is the thin-wall long pipe that diameter is about 5-30mm, can be metal material or plastic long tube, but inner wall surface should be smooth, and correct circle is arranged, and makes to blow boomerang (3) and can successfully be blown by air-flow, and move along blowpipe (2) inwall, unlikely being stuck stopped up and is stranded in the pipe.

By Fig. 3, blow boomerang (3) the boomerang head (4) that a head is arranged is pointed cone, its tail end inserts conical boomerang tail (6), it becomes with paper roll, the taper shape that the feather of similar shuttlecock is rolled into, with adhesive material (5), make boomerang head (4) and the boomerang tail (6) can affixed being integral in boomerang head (4) tail end and boomerang tail (6) splicing position filling, unlikely coming off.

During use target disc (1) is bonded into and hangs on the wall, isolate suitable distance, blowing the end that boomerang (3) places blowpipe (2), then with chewing air blowing, air-flow makes and blows boomerang (3) and move forward along tube wall, outside the pipe that flies out, shoots down on target disc (1).

Blowing the boomerang motion is a kind of weather that is not subjected to, the place, age, the ideal movements project of sex restriction, it is suitable for family, office, school, army, (restaurant, place of business, the bar, the gymnasium, coffee shop) be most economical, simply, one of sports activity that stimulates, can stimulate circulation simultaneously, remove mental fatigue, build up health, strengthen phychology and decide power, strengthen lung capacity, promote healthy, the harmonious property of the accurate and health of the energy enure eyesight that does constant practice, blow boomerang and be the 26th Women's Olympic and pistol champion Mrs Duihong LI and be specialty, phychology that enure is controlled oneself and balanced capacity and the auxiliary condition skill training program inventing and promote in conjunction with self.

One, laws of the game

1, target arrow dish (9) all is as the criterion with 20 equal portions dartboards of international standard;

2, narrow enclosing (double circle) (10) is able to the mark twice score of these equal portions outside on the target;

3, narrow enclosing (three times of circles) (11) is able to three times of score of mark of these branches outside on the target;

4, outer central ring (12) was in 25 minutes, and interior central ring (13) was in 50 minutes;

5, the height of dartboard is to be as the criterion at the center under the target surface, and the height of vertical ground is 168 centimeters;

6, blowing boomerang is 298 centimetres apart from the beeline of dartboard;

7, the position of branch such as target surface 20 is towards the top.

Compared with prior art, blow boomerang and have following advantage:

1, simple in structure, be easy to make, cost is lower;

2, be easy to carry;

3, blow with air-flow, distance is near, and is safe and reliable.

Claims

1, a kind of boomerang that blows comprises target disc (1), and it is characterized in that blowing boomerang (3), a head is arranged is the boomerang head (4) of pointed cone, its tail end inserts in the conical boomerang tail (6), the splicing position filling makes boomerang head (4) and affixed being integral of boomerang tail (6) with adhesive material (5), blows boomerang (3) and places blowpipe (2).

2, the boomerang that blows according to claim 1 is characterized in that target disc (1) is a disc, and the surface is painted with 10 concentric circles (7), represents 1,2,3,4,5,6,7,8,9,10 zones (8) between circular arc respectively.