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A kind of practice device for bow release

A practice device and bowstring technology, which is applied in the field of archery practice, can solve the problems of small scope of application and low degree of simulation training reduction, and achieve the effect of reducing the probability of accidents

Active Publication Date: 2017-09-19
SHANGHAI SHIHUAN SPORTS PROD CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The purpose of the present invention is to provide an improved bow release practice device, which can overcome some shortcomings in the prior art that the degree of simulation training reduction is not high and the scope of application is small

Method used

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  • A kind of practice device for bow release
  • A kind of practice device for bow release
  • A kind of practice device for bow release

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0044] Use WIN&WIN recurve bow handle INNO CXT, assemble 40lbs WIN&WIN limbs, install aluminum alloy cylindrical casing, the casing is 880mm long, 24mm inner diameter, 1.2mm thick, with a 2mm diameter circular air hole at the end of the casing One, the spring is used as the cushioning part, the simulated arrow shaft is made of aluminum, the length is 850mm, the outer diameter is 9mm, and the piston head uses a rubber gasket. In the actual bow, the draw length is 710mm, and the release process is smooth. Under the double action of the slow-release compressed air and the buffer spring at the end of the sleeve, the simulated arrow shaft decelerates and shoots into the sleeve, and finally stops smoothly. The same stable performance results can be obtained by repeating the bow release process 1 to 500 times.

Embodiment 2

[0046] Use WIN&WIN recurve bow handle INNO MAX, assemble 20 lb WIN&WIN bow pieces, install aluminum alloy cylindrical sleeve, the sleeve length is 880mm, inner diameter is 24mm, thickness is 1.2mm, and the end of the sleeve has a circular air hole with a diameter of 2mm One, without using any cushioning parts, the simulated arrow shaft is made of aluminum, 850mm long, 9mm outer diameter, and the piston head uses a rubber gasket. In the actual bow, the draw length is 700mm, and the release process is smooth. Under the sole action of the slow-release compressed air, the simulated arrow shaft decelerates and shoots into the sleeve, and finally stops smoothly. The same stable performance results can be obtained by repeating the bow release process 1 to 500 times.

Embodiment 3

[0048] Use WIN&WIN recurve bow grip INNO CXT, assemble 36-pound WIN&WIN limbs, install carbon fiber cylindrical casing, the casing is 885mm long, 18mm inner diameter, 1.5mm thick, and the end of the casing has a 1mm diameter circular guide There are three air holes, springs are used as buffer components, the simulated arrow shaft is made of carbon material, the length is 860mm, the outer diameter is 6mm, and the piston head uses rubber gaskets. In the actual bow, the draw length is 710mm, and the release process is smooth. Under the double action of slow-release compressed air and buffer components, the simulated arrow shaft decelerates and shoots into the sleeve, and finally stops smoothly. The same stable performance results can be obtained by repeating the bow release process 1 to 500 times.

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Abstract

The invention relates to an archery practicing device. The archery practicing device is composed of a hollow sleeve and a simulation arrow shaft disposed in the sleeve, one end of the simulation arrow shaft is connected with the sleeve to form a slidable piston structure, the other end of the simulation arrow shaft is connected with a bowstring disposed at the outside of the sleeve, one end of the sleeve is sealed and provided with an aluminum thread plug, the other end of the sleeve is opened and provided with a plastic steel plug, the plastic steel plug is provided with a through hole where the simulation arrow shaft passes through. When a bow is drawn, the simulation arrow shaft is pulled out of the sleeve by the bowstring, air comes into the sleeve, when the simulation arrow shaft is shot, the simulation arrow shaft is pushed into the hollow sleeve through the bowstring, the moving speed of the simulation arrow shaft can be greatly reduced and finally the simulation arrow shaft stops in the hollow sleeve, under the function of the sleeve, the piston members and the buffer members. A learner can hold a bow and shoot an arrow using the archery practicing device, so he can have almost the same experience using an actual bow, but no arrow is shot actually, targets and large place are needless.

Description

technical field [0001] The present invention relates to the technical field of archery practice, in particular to a bow release practice device, in particular to a device that is installed on various bows and equipped with parts similar to arrows, so that simulation exercises can be carried out on the bows. It is a bow release practice device for shooting practice. Background technique [0002] As far as the existing archery training methods are concerned, if the bow is not equipped with arrows, when the bow is drawn out of thin air and the bow string is released, the elastic potential energy accumulated when the bow limbs are bent cannot be transmitted, and the energy is completely absorbed by the bow body, which will cause damage to the handle, Parts such as bow limbs cause very large damage, so the general archery release practice method must carry arrows and carry out actual shooting. [0003] Another practice plan is to use a rubber band or spread the exercise belt to ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A63B69/00A63F9/02
Inventor 邵熠
Owner SHANGHAI SHIHUAN SPORTS PROD CO LTD
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