RU2150651C1 - Ring thrower - Google Patents

Abstract

FIELD: sporting and hunting weapon. SUBSTANCE: ring thrower has a block bow, stock, butt, trigger mechanism and a bow drawing mechanism. The stock is made in the form of a three-surfaced shaped guide twisted in the longitudinal axis of the ring thrower. The ring pusher placed in the center of the bow is installed on the guide for axial displacement along the stock. The bow arcs, whose free ends are directed towards the stock, are installed in pairs on a brace perpendicular to the stock, and the free ends of the bow are connected to the drawing winch positioned in the front end of the ring thrower. EFFECT: reduced mass, overall dimensions of the ring thrower and enhanced efficiency of shooting. 3 cl, 8 dwg

Description

 The invention relates to sports weapons, namely to crossbows, and can be used in sports and for hunting.

 Known ringmet (see patent RU 2059188 C1, class F 41 B 5/00, 04/27/1996) containing a block bow, a box, a butt, a trigger and a mechanism for tensioning the bowstring.

 However, this ringmeter has disadvantages. So, the twisting of the missile is carried out in a very short section, equal to the length of the polyhedral rod, and the mechanism for accelerating and twisting the propelling body (bullet) has a very large mass.

 The invention is aimed at eliminating these disadvantages by reducing weight, achieving compactness and increasing firing efficiency.

 This problem is solved due to the fact that the ring-thrower containing the block bow, the stock, the butt, the trigger mechanism and the bowstring tension mechanism is equipped with a ring pusher, the bed is made in the form of a trihedral profiled guide twisted along the longitudinal axis of the ring-shaped, the ring pusher is placed in the center of the string and mounted on guide with axial movement along the bed.

 In addition, the bow arcs, the free ends of which are directed towards the bed, are mounted in pairs on a crossbar perpendicular to the bed.

 The ringmeter is equipped with a tension winch located in front of the ringmeter, and the free ends of the bowstring are connected to it.

The invention is illustrated by drawings, where in FIG. 1 shows the ring-gun in different positions: a) side view; b) top view; c) a section along AA in a plan view;
in FIG. 2 - ring bullet with a stabilizer;
in FIG. 3 is a diagram of a ring gun with a crossbeam perpendicular to the bed and with a tension winch;
in FIG. 4 is a diagram of a ring-gun with onion arcs located in the plane of the side surface of the ring-gun;
in FIG. 5 - ringmet in the stowed position;
in FIG. 6 - ringmeter with an optical sight.

 The ring gun has a bow bow 1, a box 2, a butt 3, a trigger 4, a mechanism for tensioning the bowstring 5, a ring pusher 6 for acting on the ring bullets 7. The box is made in the form of a trihedral shaped guide, twisted along the longitudinal axis of the ring. Inside the annular bullet 7 can be installed stabilizer 8.

 For the departure of the annular bullet in the center of the block bow 1 made a hole (see the dotted line in Fig. 1B). The annular bullet 7 has spline meshing with the bed 2.

 A crossbeam 9 is installed perpendicularly to the bed 2, on which the arches of the bow 1 are installed in pairs, the free ends of which are directed towards the bed 2. A tension winch 10 is placed in front of the ring-meter, to which the free ends of the bowstring are connected. The rotary axis 11 allows you to fold the bow arches in the stowed position. In the box 2 there can be a through hole, inside of which the sight 12 is mounted, and on the box is mounted a latch 13 of the annular bullets 7 and the ring pusher 6 in the cocked position.

 Ringmet works as follows.

 Ring bullets 7 are installed on the box 2, the bowstring 5 is pulled up. When the trigger 4 is activated, the ring pusher 6, moving axially along the bed 2, accelerates and spins the ring bullets 7, which descend from the box 2, rush into flight and hit the target. Ring bullets, having a large caliber with a small frontal resistance of the air and with a large hydroscopic moment of inertia, are effective when shooting while hunting a large beast.

 The virtue of the ring-thrower depicted in FIG. 3, consists in the fact that when platooning, when the free ends of the arcs are pulled to the crossbar 9, and when firing, the center of mass of the bow 1 remains unchanged. At the same time, the onion remains compact due to the fact that its free ends during operation move almost along the lodge in the immediate vicinity of it.

 The ring gun is easy to maintain, and the presence of rotary axes 11 in it allows you to fold it into the stowed position (Fig. 5).

Claims (3)

 1. A ring meter containing a block bow, a stock, a butt, a trigger mechanism and a bowstring tension mechanism, characterized in that it is equipped with a ring pusher, the bed is made in the form of a trihedral shaped guide, twisted along the longitudinal axis of the ring meter, the ring pusher is placed in the center of the bowstring and mounted on the guide with the possibility of axial movement along the bed.  2. The ringmet according to claim 1, characterized in that the onion arcs, the free ends of which are directed towards the bed, are mounted in pairs on a guide perpendicular to the bed.  3. The ring meter according to claim 2, characterized in that it is equipped with a tension winch located in front of the ring meter, and the free ends of the string are connected to it.

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