CN103868403A

CN103868403A - Slingshot

Info

Publication number: CN103868403A
Application number: CN201210551124.XA
Authority: CN
Inventors: 牛国杰
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-12-18
Filing date: 2012-12-18
Publication date: 2014-06-18

Abstract

The invention relates to a shooting device, in particular to a slingshot. The slingshot comprises a handle (1), a main bracket (2) arranged in the handle, an auxiliary bracket (3) arranged on the main bracket, rubber bands (4) and leather pockets (5) connected with the rubber bands, and is characterized by further comprising two adjustable laser aiming devices (6) arranged on the outer side of the auxiliary bracket; the two ends of the auxiliary bracket are connected with the front end of a support rod of the main bracket through rotating shafts (7); rubber band pulling grooves (8) are formed away from the rotating shafts on the inner side of the auxiliary bracket. The slingshot has the advantages of simple structure and high shooting accuracy.

Description

A kind of catapult

Technical field

The present invention relates to a kind of emitter, specifically a kind of catapult.

Background technology

The slingshot device of prior art is made up of catapult frame, rubber band and skin pocket, holds skin pocket and elongate rubber band when use, unclamps skin pocket and completes shooting, and precision cannot guarantee at all, entirely, with self sensation grasp, is difficult to hit the mark.

Summary of the invention

For the above, the present invention aims to provide a kind of simple in structure, catapult that fire accuracy is high.

For achieving the above object, a kind of catapult of the present invention, comprise the skin pocket that assistant support, rubber band is set and is connected with rubber band on main support, main support is set in handle, handle, it is characterized in that: described catapult also comprises two adjustable laser sighting devices that are arranged on assistant support outside, assistant support two ends are connected by rotating shaft with main support pole front end, and assistant support inner side arranges rubber band kerve in the position of departing from rotating shaft.

Described laser aiming device is adjustable laser lamp.

Described main support in handle 360 ° rotation but can not move up and down.

Described assistant support is around main support pole rotation, and this anglec of rotation is affected by body frame to be less than 360 °.

Wrist holder is installed in the lower end of described handle.

Adopt the catapult of this programme, comprise handle, main support is set in handle, assistant support is set on main support, rubber band and the skin pocket being connected with rubber band, described catapult also comprises the laser aiming device that is arranged on assistant support outside, assistant support two ends are connected by rotating shaft with main support pole front end, inner side, assistant support two ends arranges rubber band kerve in the position of departing from rotating shaft, the same with common catapult when use, pull rubber band, the rich main support pole rotation of assistant support, the thorny handle rotary laser of main support sighting device rotates with assistant support and body frame, form two parallel, pull the light belt of opposite direction with rubber band, unclamp skin pocket, bullet flies to luminous point, thereby strengthen pointing accuracy, complete shooting.。

Accompanying drawing explanation

Fig. 1 is front view of the present invention.

Fig. 2 is side view of the present invention.

Fig. 3 is oblique view of the present invention.

The specific embodiment

As Fig. 1, shown in Fig. 2 and Fig. 3, a kind of catapult of the present invention, comprise in handle 1, handle main support 2 is set, described main support top arranges two symmetrical main support poles 9, assistant support 3, described assistant support by rotating shaft 7 be fixedly connected with rotating shaft terminal and form take main support pole 9 upper ends as the vertical plate of symmetry axis, rubber band 4 and the skin pocket 5 being connected with rubber band, described catapult also comprises the laser aiming device 6 on the vertical plate that is arranged on assistant support outside, and described adjustable laser sighting device is adjustable laser lamp.

The lower part of catapult main support can be done 360 ° of rotations by two bearings 11 up and down of mounting handle inner side in cylindrical shape handle, and can not move up and down, assistant support is connected by rotating shaft 7 with main support pole 9 front ends, assistant support is rotatably connected with main support, assistant support can rotate freely around main support pole 9, but owing to affected by main support, its anglec of rotation is less than 360 °.

Laser aid is arranged on the vertical plate in assistant support outside, and with assistant support rotation, rubber band kerve 8 is positioned on the vertical plate of assistant support inner side, and this rubber band kerve is positioned on the position beyond rotating shaft 7, works to drive subframe.

Wrist holder 12 is installed in the bottom of catapult handle, described wrist holder comprises that two symmetries are fixed on the upwards pressure pin of bending of catapult handle, at its lower end and the elasticity pad of connection supporting rod end, catapult handle, at its lower end also comprises the backing pin 13 moving on two restriction pressure pins, this wrist holder structure has power-saving function, can realize range far away by less power.

When use, the pulling in rubber band kerve by the rubber band as power source, drive assistant support to rotate around main support, the thorny handle of main support rotates, and laser aid, to front irradiation, is followed assistant support and freely rotated, adjust laser aid and make its luminous point and skin pocket opposite direction, and repeatedly shoot adjusting, will make bullet shoot down a little consistent with laser point, thereby reach the beneficial effect that fire accuracy is high.

Above embodiment is described the preferred embodiment of the present invention; not scope of the present invention is limited; design under the prerequisite of spirit not departing from the present invention; various distortion and improvement that the common engineers and technicians in this area make technical scheme of the present invention, all should fall in the definite protection domain of claims of the present invention.

Claims

1. a catapult, comprise the skin pocket (5) that assistant support (3), rubber band (4) is set and is connected with rubber band on main support (2), main support is set in handle (1), handle, it is characterized in that: described catapult also comprises two the adjustable laser sighting devices (6) that are arranged on assistant support outside, assistant support is connected by rotating shaft (7) with main support pole (9) front end, and each assistant support inner side arranges rubber band kerve (8) in the position of departing from rotating shaft.

2. catapult according to claim 1, is characterized in that: described adjustable laser sighting device (6) is adjustable laser lamp.

3. catapult according to claim 1, is characterized in that: described main support (2) in handle 360 ° rotation but can not move up and down.

4. catapult according to claim 1, is characterized in that: described assistant support (3) is around main support pole rotation, and this anglec of rotation is affected by body frame to be less than 360 °.

5. catapult according to claim 1, is characterized in that: wrist holder (12) is installed in the lower end of described handle (1).