Repeating crossbow

Abstract

The invention discloses a repeating crossbow including a crossbow arm, a bowstring and a crossbow mechanism. A sliding block is arranged on the crossbow arm, and the sliding block is movably connectedwith the crossbow arm in a vertical direction; an arrow cabin is fixedly arranged on the top of the crossbow arm; a plurality of vertical communicating arrow holes are formed in the arrow cabin, eacharrow hole is provided with a corresponding driving hammer in a slidable connection mode, and the driving hammers are fixedly connected with the sliding block; the bowstring is located below the crossbow arm, and crossbow body of the crossbow arm is in hanging connection with the sliding block; when the sliding block is located on a rear stop point, the sliding block is movably hung with the crossbow mechanism, and arrows are arranged in the arrow holes; the bowstring drives the sliding block to move, so that the arrows are percussed by the kinetic energy of the bowstring, kinetic energy of the bowstring is used to shoot the arrows by the sliding block and the driving hammers and the multiple arrows are percussed at the same time; all the arrows can be percussed at the same time because the driving hammers can be arranged side by side, and the stress of the arrows is equal and the dispersion radius of the shooting arrows is short and hit precision is high.

Description

technical field [0001] The invention discloses a continuous crossbow. Background technique [0002] Crossbows are also known as "Nest Bows" and "Crossbows". It is a weapon used for archery. A crossbow is a kind of bow equipped with arms, mainly composed of crossbow arm, crossbow, bow string and crossbow machine. The crossbow crosses the front end of the crossbow arm; Located above the crossbow arm, its two ends are bolted on two crossbows, and the strings are hung on the hook in the crossbow machine. When firing, put the arrow in the arrow groove, open the hook, and use the opened crossbow to drive The bow string forms the kinetic energy of rapid rebound, and shoots the arrow at high speed. There is a Zhuge Liannu in history, which can shoot ten arrows at a time. Since the Zhuge Liannu is in a lost state, many people want to copy the Zhuge Liannu, but the existing The imitation Zhuge Liannu differs only in the number of arrow slots on the crossbow arm. The rest of the str...

AI Technical Summary

Problems solved by technology

A crossbow is a kind of bow equipped with arms, mainly composed of crossbow arm, crossbow, bow string and crossbow machine. The crossbow crosses the front end of the crossbow arm; Located above the crossbow arm, its two ends are bolted on two crossbows, and the strings are hung on the hook in the crossbow machine. When firing, put the arrow in the arrow groove, open the hook, and use the opened crossbow to drive The bow string forms the kinetic energy of rapid rebound, and shoots the arrow at high speed. There is a Zhuge Liannu in history, which can shoot ten arrows at a time. Since the Zhuge Liannu is in a lost state, many people want to copy the Zhuge Liannu, but the existing The imitation Zhuge Liannu differs only in the number of arrow slots on the crossbow arm. The rest of the structure is roughly the same as that of ordinary crossbows. Since the bowstrings on both sides of the hook are inclined after being hung, when firing, there are more arrow slots. The arrows in the arrow slots on both sides of the middle are fired first, and the arrows in the middle arrow slots are fired later. During this period, the kinetic energy of the bowstring is attenuated, resulting in a large dispersion radius of the arrows and low hit accuracy.

In order to ensure the initial shooting speed of the arrows, the existing continuous crossbows usually use a bowstring with a larger poundage to hit multiple arrows. Repeated firing is slow

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