CN206310999U

CN206310999U - A kind of arrow

Info

Publication number: CN206310999U
Application number: CN201621242481.8U
Authority: CN
Inventors: 周竑; 刘胜刚
Original assignee: Ningbo Far Precision Technology Co Ltd
Current assignee: Ningbo Far Precision Technology Co Ltd
Priority date: 2016-11-21
Filing date: 2016-11-21
Publication date: 2017-07-07
Anticipated expiration: 2026-11-21

Abstract

The utility model discloses a kind of arrow.By setting insertion groove on the arrowhead body at arrow tip rear portion, and the blade that can be rotated around the rotating shaft of its axis vertical arrows axis is set in groove, the two ends of the blade are stretched out outside groove.So, blade is in rounding state during shooting, arrow is awing reduced air drag, when arrow is injected in animal body, because knife-edge leading end and animal cortex clash into, rotates blade, and blade opens to away from the arrow axis direction.Such arrow is opened while rotating around the axis injecting rear knife edge in animal body, while advance with arrow, so as to play more preferable dissection.So as to cause bigger lethality, there is provided hunting efficiency.

Description

A kind of arrow

Technical field

The utility model is related to hunting device field, more particularly to a kind of arrow.

Background technology

Modern life seldom contacts the Nature in city, so easily causes feel exhausted for a long time.Hunt as one Kind of stress-relieving activity mode, can not only allow people's Our Nature, while having the enjoyment of exploration of hunting for novelty concurrently wherein.Bending or exerting is people Conventional instrument when hunting.They are sweared by launching arrow, are sweared arrow and are caused to kill in piercing animal body.Therefore, arrow arrow The size of upper kinetic energy turns into the key element that killing size is caused to animal.But as the increase of shooting distance necessarily causes arrow The reduction of kinetic energy is sweared, so as to cause the lethality reduction to animal.So it is easy for the animal in long-range shooting easy in spite of wound Escape, though animal do not escape as be hurt it is smaller will not fast-killing so as to bear in a long time bitterly It is bitter.Also it is exactly that conventional arrowhead is generally a cylinder with taper tip, such shape is tended to when closely from hunting Penetrated in thing body, and wound face is smaller, so as to easily cause the loss of arrow arrow, is more seriously possible to accidentally injure Other shooters.The Chinese utility model patent of Patent No. 201420552459.8 discloses a kind of new-type hunting arrow, institute State new-type hunting arrow and divide equally around arrow circumference at its sophisticated rear portion and three annular blades are fixedly installed, the blade edge of the blade From arrow tip, rearwardly direction gradually protrudes the arrow periphery.The China of Patent No. 201420552471.9 is practical new Type patent discloses a kind of structure improved hunting arrow, and the structure improved hunting arrow is justified at its sophisticated rear portion around arrow Zhou Junfen is fixedly installed three triangular blades, and the blade on the blade gradually protrudes along from arrow tip rearwardly direction The arrow periphery.Above-mentioned two patent by set gradually protrusion arrow periphery blade so that arrow inject it is dynamic Cutting effect is produced due to blade and the relative motion of animal bodies tissue when in object, so as to expand wound, animal is caused Bigger killing, it is to avoid animal escapes in spite of wound, simultaneously because the blade of evagination increase with the contact area of animal tissue so as to So that arrow is easier card in animal body, it is external rather than animal is passed.But, institute in technical scheme disclosed in above-mentioned patent Blade is stated to be fixedly installed, it is impossible to which opposite arrow body is moved, therefore its cutting effect to animal and bad, particularly remote Apart from when due to its cutting effect it is worse.

Utility model content

In order to overcome drawbacks described above and not enough the utility model to provide following technical scheme：A kind of arrow, its one end is cone Shape tip, the taper tip rear is the arrowhead body of column, and taper tip rear is provided with through the arrowhead body Groove A, blade A is provided with the groove A, and the blade A two ends are stretched out outside the groove A, the blade A leads to Cross a rotating shaft A to be connected with the arrowhead body, the axis of the vertical arrow of axis of the rotating shaft A, the blade A can be around institute Rotating shaft A rotations are stated, the side on the blade A away from the arrow axis is provided with blade A, when blade A is rotated, the knife Sword A can open to away from the arrow axis direction.

Preferably, the blade A is in quadrangle, adjacent two seamed edges are in " 7 " font on the blade A, constitute " 7 " word Blade A is provided with wherein in two seamed edges of shape, is provided with logical near " 7 " font corner on the knife face of the blade A Hole A, the rotating shaft A is inserted in the through hole A, and another seamed edge constituted in two seamed edges of " 7 " font divides with the blade A Other places are in the both sides of the arrow axis.

Preferably, blade A is overlapped described in two panels, and the symmetrical both sides for being arranged on the arrow axis.Symmetrically Two panels blade A is set and causes that whole arrow weight balancing, and both sides are respectively provided with blade A and cause that the lethality to animal is stronger.

Preferably, the lower section of the groove A, sets fluted B, the vertical groove A in insertion direction of the groove B Insertion direction, overlapped in the groove B two panels blade B, the two panels blade B it is symmetrical be arranged on the arrow axle The both sides of line, the two ends of the blade B are stretched out outside the groove B, and the blade B passes through a rotating shaft B and the arrow sheet Body is connected, and the axis of the vertical arrow of axis of the rotating shaft B, the blade B can be rotated around the rotating shaft B, the blade B On be provided with blade B away from the side of the arrow axis, when blade B is rotated, the blade B can be to away from the arrow axle Line direction is opened, and the blade B is longer than the blade A.Blade is all set respectively in mutually perpendicular direction, so that Lethality to animal is bigger.

Preferably, the taper tip is to be cutting edge at tetrapyamid shape, and each seamed edge.Made by the cutting of cutting edge With arrow tip is easier to be pierced into animal body.

Preferably, the arrow bottom is provided with the external screw thread being engaged with arrow shaft.Arrow is so facilitated to be installed with arrow shaft.

Compared with prior art, the utility model has the advantages that：By the arrow sheet at arrow tip rear portion Insertion groove is set on body, and the blade that can be rotated around the rotating shaft of its axis vertical arrows axis, the blade are set in groove Two ends stretch out outside groove.So, blade is in rounding state during shooting, arrow is awing reduced air drag, works as arrow Head is injected when in animal body, because knife-edge leading end and animal cortex clash into, rotates blade, and blade is to away from the arrow axis Open in direction.Such arrow is opened while rotating around the axis injecting rear knife edge in animal body, while advance with arrow, so that More preferable dissection can be played.So as to cause bigger lethality, there is provided hunting efficiency.

Brief description of the drawings

Fig. 1 is stereogram when blade in the utility model specific embodiment on arrow opens.

Fig. 2 is front view when blade in the utility model specific embodiment on arrow does not open.

Fig. 3 is the stereogram of the blade A on arrow in the utility model specific embodiment.

Fig. 4 is the stereogram of the blade B on arrow in the utility model specific embodiment.

Specific embodiment

Below in conjunction with the accompanying drawings, specific embodiment of the present utility model is elaborated.

As shown in figure 1, a kind of arrow, its one end is taper tip 1, and the taper tip 1 is tetrapyamid shape, and individual seamed edge Place is cutting edge.Taper 1 rear of tip is the arrowhead body of column, and 1 rear of the taper tip is provided with through the arrow The groove A7 of head body, it is in quadrangle, the blade A2 that two panels blade A2, the blade A2 have been overlapped in the groove A7 Upper adjacent two seamed edges are in " 7 " font, to constitute and be provided with blade A2c, the knife at wherein one in two seamed edges of " 7 " font Through hole 2b is provided near " 7 " font corner on the knife face of piece A2, another seamed edge 2a in two seamed edges of " 7 " font is constituted With the both sides that the blade A2c is respectively at the arrow axis, and the blade A2 two ends stretch out the groove A7 it Outward, it is connected in the rotating shaft A8 insertions through hole A2b and with the arrowhead body, the vertical arrow of axis of the rotating shaft A8 Axis, the blade A2 can rotate around the rotating shaft A8, and when blade A2 is rotated, the blade A2c can be to away from the arrow Head axis direction opens.What blade A2 was symmetrical described in two panels is arranged on the both sides of the arrow axis.The lower section of the groove A7, Fluted B4 is set, and the insertion direction of the vertical groove A7 in insertion direction of the groove B4 overlaps in the groove B4 and sets The shape for being equipped with two panels blade B3, blade B3 is similar to the shape of blade A2, and difference is that the edge length of blade B3 is more than knife Piece A2, the two panels blade B3 symmetrical both sides for being arranged on the arrow axis, the two ends of the blade B3 stretch out described Outside groove B4, the blade B3 is connected by a rotating shaft B6 with the arrowhead body, and the axis of the rotating shaft B6 is vertically described The axis of arrow, the blade B3 can be rotated around the rotating shaft B6, away from the side of the arrow axis on the blade B3 Blade B3c is provided with, when blade B3 is rotated, the blade B3c can open to away from the arrow axis direction.Arrow bottom sets There is the external screw thread being engaged with arrow shaft.

After above-mentioned arrow is injected in animal body, the front end of two blade A2 causes after receiving the top pressure of animal in-vivo tissue Blade A2 rotates relative to rotating shaft A8, so that blade A2c opens cutting wound, while arrow band cutting blade A2 travels forward, Further wound is cut.Rotation is also begun to as the depth injected of arrow increases blade B3, blade B3c is also opened and gone forward side by side one Step cuts wound.So allow for using and state arrow and can cause bigger lethality, so as to improve hunting efficiency.

Below the utility model has been described in detail, but the utility model be not limited to it is described herein specific Implementation method.It will be appreciated by those skilled in the art that in the case of without departing substantially from the utility model scope, can make other changes and Deformation.Protection domain of the present utility model is defined by the following claims.

Claims

1. a kind of arrow, its one end is taper tip（1）, the taper tip（1）Rear is the arrowhead body of column, its feature It is, the taper tip（1）Rear is provided with the groove A through the arrowhead body（7）, the groove A（7）Inside it is provided with knife Piece A（2）, and the blade A（2）The groove A is stretched out at two ends（7）Outside, the blade A（2）By a rotating shaft A（8）With The arrowhead body connection, the rotating shaft A（8）The vertical arrow of axis axis, the blade A（2）Can be around described turn Axle A（8）Rotate, the blade A（2）On be provided with blade A away from the side of the arrow axis（2c）, as blade A（2）Rotate When, the blade A（2c）Can be opened to away from the arrow axis direction.

2. a kind of arrow according to claim 1, it is characterised in that the blade A（2）In quadrangle, the blade A（2） Upper adjacent two seamed edges are in " 7 " font, to constitute and be provided with blade A at wherein one in two seamed edges of " 7 " font（2c）, it is described Blade A（2）Knife face on be provided with through hole A near " 7 " font corner（2b）, the rotating shaft A（8）Insert the through hole A（2b） In, constitute another seamed edge in two seamed edges of " 7 " font（2a）With the blade A（2c）It is respectively at the arrow axis Both sides.

3. a kind of arrow according to claim 1 or claim 2, it is characterised in that blade A described in two panels（2）Overlap, and symmetrically The both sides for being arranged on the arrow axis.

4. a kind of arrow according to claim 3, it is characterised in that the groove A（7）Lower section, fluted B is set（4）, The groove B（4）The vertical groove A in insertion direction（7）Insertion direction, the groove B（4）Two panels is inside overlapped Blade B（3）, the two panels blade B（3）The symmetrical both sides for being arranged on the arrow axis, the blade B（3）Two ends it is equal Stretch out the groove B（4）Outside, the blade B（3）By a rotating shaft B（6）It is connected with the arrowhead body, the rotating shaft B （6）The vertical arrow of axis axis, the blade B（3）Can be around the rotating shaft B（6）Rotate, the blade B（3）It is upper remote Side from the arrow axis is provided with blade B（3c）, as blade B（3）During rotation, the blade B（3c）Can to away from institute Arrow axis direction is stated to open, and the blade B（3c）It is longer than the blade A（2c）.

5. a kind of arrow according to claim 4, it is characterised in that the taper tip（1）It is tetrapyamid shape, and individual seamed edge Place is cutting edge.

6. a kind of arrow according to claim 5, it is characterised in that the arrow bottom is provided with the outer spiral shell being engaged with arrow shaft Line.