KR20160002981U - Arrow increased efficiency by using a difference in mass distribution between front and rear shaft - Google Patents

Arrow increased efficiency by using a difference in mass distribution between front and rear shaft Download PDF

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Publication number
KR20160002981U
KR20160002981U KR2020150001144U KR20150001144U KR20160002981U KR 20160002981 U KR20160002981 U KR 20160002981U KR 2020150001144 U KR2020150001144 U KR 2020150001144U KR 20150001144 U KR20150001144 U KR 20150001144U KR 20160002981 U KR20160002981 U KR 20160002981U
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KR
South Korea
Prior art keywords
arrow
shaft
mass
present
minimized
Prior art date
Application number
KR2020150001144U
Other languages
Korean (ko)
Inventor
임슬기
Original Assignee
임슬기
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 임슬기 filed Critical 임슬기
Priority to KR2020150001144U priority Critical patent/KR20160002981U/en
Publication of KR20160002981U publication Critical patent/KR20160002981U/en

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41—WEAPONS
    • F41B—WEAPONS FOR PROJECTING MISSILES WITHOUT USE OF EXPLOSIVE OR COMBUSTIBLE PROPELLANT CHARGE; WEAPONS NOT OTHERWISE PROVIDED FOR
    • F41B5/00—Bows; Crossbows
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
    • F42B6/00—Projectiles or missiles specially adapted for projection without use of explosive or combustible propellant charge, e.g. for blow guns, bows or crossbows, hand-held spring or air guns
    • F42B6/02—Arrows; Crossbow bolts; Harpoons for hand-held spring or air guns
    • F42B6/04—Archery arrows
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
    • F42B6/00—Projectiles or missiles specially adapted for projection without use of explosive or combustible propellant charge, e.g. for blow guns, bows or crossbows, hand-held spring or air guns
    • F42B6/02—Arrows; Crossbow bolts; Harpoons for hand-held spring or air guns
    • F42B6/04—Archery arrows
    • F42B6/06—Tail ends, e.g. nocks, fletching

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Toys (AREA)

Abstract

BACKGROUND OF THE INVENTION Field of the Invention The present invention relates to an arrow, and its constitution is made of an arrowhead, a shaft, an arrowhead, and a pattern. Among them, the core of the present invention is to distribute the mass differently from the front to the rear of the shaft to improve the straightness, flightability and accuracy. The arrow of the present invention has a mass distribution of the front portion higher than that of the rear portion. The method of increasing the mass distribution in the front part is to increase the mass constantly from the back to the front. Thus, when the center of gravity is formed in the front part, the archer's paradox, that is, an arrow that leaves the bow protest, can be minimized as it swings to and fro like a fish. The shaft of the present invention conveys the force transmitted from the bow protest to the front part, the shake of the shaft is minimized, the straightness is minimized while the swing is minimized, and the same force is applied to fly farther. Accuracy is improved.

Figure utm00001

Description

Using the difference in mass distribution before and after the shaft, the arrow increases the efficiency by using a difference in mass distribution between front and rear shaft.

The present invention relates to arrows, and more particularly, to arrows that increase the straightness, flightability, and accuracy of arrows by providing a constant mass difference between the front and rear of the shaft.

More specifically, the present invention increases the mass structure of the front part of the shaft to a level higher than that of the rear part, and manufactures such that the force transmitted from the bow to the arrowhead can be transmitted along the rail, thereby reducing the archer's paradox, To a method for increasing the amount of water.

An arrow is a tool for sports and hunting, and is a tool for maneuvering by the power of a man to match a target and an animal at a distance. It improves the straightness and flightability of the arrow and enables efficient use of force.

Unlike conventional arrows, the arrows increase the mass at the front, centering the center of gravity and increasing the straightness of the arrows in flight.

In addition to putting the mass of the shaft in front of it, it is also possible to distribute the mass constantly, and the force transmitted from the bowstep is transmitted to the next step to prevent the archer's paradox as much as possible, Respectively.

There is always a demand for an improved arrow about the 'archer's paradox' that arises in the flight of an arrow.

Archer's paradox is a factor that hampers the straightness and accuracy of arrows, and archers always have a need for improvement.

In the case of novice archers or older archers, there is a desire for improvement of arrows for efficient use of force.

In order to achieve the above object, the arrow according to the present invention has a predetermined mass difference between the front and rear of the shaft, and the difference in mass is uniformly distributed from the front to the back to constitute the shaft.

Therefore, since the mass of the front portion of the arrow is higher than that of the rear portion, the center of gravity is formed in front of the conventional arrow, which is a means for solving the problem.

In addition, the pattern of the arrow of the present invention is formed in a jar shape to prevent the arrow from deviating from the pattern when the protrusion of the bow is pulled.

According to the arrow according to the present invention, it is possible to minimize the archer's paradox occurring when the arrows fly, and to enhance the straightness, flightability, and accuracy, and to hit the target with an effective force.

1 is an exploded perspective view of an arrow according to an embodiment of the present invention;
Fig. 2 is a view for explaining the mass composition before and after the shaft shown in Fig. 1
3 is a view for explaining the center of gravity of the shaft shown in Fig. 1
Fig. 4 is a view for explaining the patterned portions shown in Fig. 1

Hereinafter, an arrow according to a preferred embodiment of the present invention will be described in detail with reference to the accompanying drawings.

FIG. 1 is an exploded perspective view of an arrow according to an embodiment of the present invention. FIG. 2 is a cross-sectional view illustrating the mass structure of the front and rear of the shaft shown in FIG. FIG. 3 is a view for explaining the center of gravity of the shaft shown in FIG. 1, and FIG. 4 is a view for explaining the pattern portion shown in FIG.

The arrow 100 according to the embodiment of the present invention includes the shaft 10, the handle 20, the arrow 30, and the arrow 40 as shown in the figure.

As shown in FIG. 2, the shaft 10 has a predetermined length. A front portion 11 of the shaft 11 is provided at a front portion thereof, and a rear portion 12 of the shaft 12 is provided at a rear portion thereof.

As shown in FIG. 2, the shaft 10 has a larger mass than that of the rear portion 12 of the arrow. The mass of the shaft 10 is not concentrated at a specific point, ) To the front of the arrow (11).

2, when the shaft 10 is viewed from above, it can be seen that the front portion 11 of the arrow is thicker than the portion of the back 12 of the arrow.

3, the arrowhead 11 has a larger mass than the arrowhead 12, so that the center of gravity of the arrowhead 10 differs from that of the conventional arrowhead, The mass is gradually formed from the back of the arrow 12 to the front of the arrow 11 so that the force transmitted from the protrusion to the arrow 100 becomes constant, The archer's paradox, which is formed in the front part of the arrow 11 and in which the arrow 100 is bent, is minimized to enhance straightness, flightability and accuracy.

As shown in FIG. 4, the pattern 20 is formed in a jar shape so that the bowstring can be positioned, thereby preventing the protrusion from deviating from the pattern 20 when the archer pulls the bowstring.

The arrow of the present invention can be used in all fields of sports such as arrows, hunting, etc., and is suitable for competition and competition exercises using arrows, which give the most importance to accuracy. Especially for beginner archers and aged archers, I have confirmed that there is a lot of demand.

100. Arrow 10. Shaft
11. In front of arrows 12. Behind arrows
20. Pattern 30. Arrowhead
40. Arrowheads

Claims (3)

In the shaft,
The mass of the portion of the arrow 11 in front of the arrow 100 is distributed higher than that of the portion after the arrow 12 by the method of forming the shaft 10. The method according to claim 1,
In the method of distributing the mass to the front portion (11) of the arrow, the mass is uniformly raised from the back of the arrow (12) to the front of the arrow (11). For the pattern,
The shape of the handle (20) is shaped like a jar, so that when protruding the bow, the protest is prevented from coming out of the arrow.
KR2020150001144U 2015-02-17 2015-02-17 Arrow increased efficiency by using a difference in mass distribution between front and rear shaft KR20160002981U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2020150001144U KR20160002981U (en) 2015-02-17 2015-02-17 Arrow increased efficiency by using a difference in mass distribution between front and rear shaft

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2020150001144U KR20160002981U (en) 2015-02-17 2015-02-17 Arrow increased efficiency by using a difference in mass distribution between front and rear shaft

Publications (1)

Publication Number Publication Date
KR20160002981U true KR20160002981U (en) 2016-08-25

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Country Link
KR (1) KR20160002981U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018194289A1 (en) * 2017-04-19 2018-10-25 케이앤드케이아처리(주) Synthetic fletching in form of real-feather fletching and method for manufacturing same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018194289A1 (en) * 2017-04-19 2018-10-25 케이앤드케이아처리(주) Synthetic fletching in form of real-feather fletching and method for manufacturing same

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