CN112755497A

CN112755497A - Finger stall for archery

Info

Publication number: CN112755497A
Application number: CN201911280913.2A
Authority: CN
Inventors: 白钟大
Original assignee: Qingdao Fivics Sports Co ltd
Current assignee: Qingdao Fivics Sports Co ltd
Priority date: 2019-10-21
Filing date: 2019-12-13
Publication date: 2021-05-07
Anticipated expiration: 2039-12-13
Also published as: EP3812688A1; EP3812688B1; KR102187412B1; CN112755497B

Abstract

The invention relates to an archery finger stall for supporting the hand of the archery who buckles the strings by reducing unnaturalness in the process of buckling and releasing the strings by the archery hand, which is structurally characterized by comprising the following components: a main body part, one surface of which is in a plate shape opposite to the palm and a first guide rail with length towards the front-back direction is formed at the lower part; a base having a plate shape, being guided or fixed or released by a first coupling portion with respect to the first guide rail, being rotatable about the first coupling portion, and having a first hinge portion formed at a lower portion thereof in a front-rear direction; and a little finger support part which is plate-shaped, is provided with a second hinge part at the upper side, completes fixation or release fixation through a second combination part under the state that the first hinge part and the second hinge part are in a straight line, and can rotate by taking the second combination part as a center.

Description

Finger stall for archery

Technical Field

The invention relates to an archery finger cot, in particular to an archery finger cot which can reduce unnaturalness in the process of stringing and releasing an archery hand, thereby supporting the hand of the strung archery hand.

Background

The general archery action is continuously completed by a standing position (SETTING) belonging to a preparation posture, an arrow (NOCKING) action of lapping an arrow on a bow string, a string buckling (HOOKING) action of buckling a string by using a finger, a bow opening (DRAWING) action of uniformly stretching a chord of the arrow, a waiting (HOLDING) action before opening the bow, a string RELEASING (RELEASING) action of RELEASING the bow string to archery and a last action ending (FOLLOW THROUGH) action naturally generated by a string RELEASING result.

In the above-described operation, a FINGER stall (FINGER TAB) is used as an auxiliary device for protecting the FINGER of the archer from the string fastening to the natural string releasing.

In order to maintain the archer's posture in the middle of the string-off process, but maintain the mental concentration for accurate aiming and the same posture, the bow string is contacted with the nose and the lips, and the finger sleeve is the same as the action, and plays a supporting role in keeping the hand pulling the bow string with uniform strength.

Further, the hand shape of the archer, whose hand is strung with the fingers, is different, the string-pulling angle is also different, and the force acting on the hand is also different depending on the parts of the hand including the fingers.

When an archer shoots an arrow, the bowstring needs to be properly relaxed, and when the action of string fastening is unstable, the bowstring cannot be properly relaxed, the bowstring can vibrate, so that the problems that the archery shakes due to instability and/or the archery is separated from a targeted position for aiming are caused, and the like.

That is, when the hand is unnatural in the string-snapping operation, the archery hand gesture is unstable, and the unstable gesture results in an inaccurate archery result.

Most of the finger sleeves sold in the market are made into right angles, so that the finger sleeves are not adapted to the string fastening action of archers, but the hand and the string fastening action of the archers are adapted to the finger sleeves.

The reason for the above problem can be attributed to the following points: the length and thickness of each finger of each archer are different, and the opening angle of each finger and the bending angle of the finger in a natural state are different.

Thus, the finger cuff needs to correspond to the hand shape and habit most comfortable for each archer himself.

Documents of the prior art

Patent document

Korean authorized utility model No. 20-0327875 (2003.09.26 bulletin);

korean granted patent No. 10-1573847 (2015.12.02 publication);

korean granted patent No. 10-1843851 (2018.03.30 publication);

korean granted patent No. 10-1876321 (2018.07.09 publication).

Disclosure of Invention

The present invention has been made to satisfy the conventional problems and needs, and an object of the present invention is to provide an archery finger cuff capable of changing and fixing the vertical position of a portion supporting a little finger and the angle of support so as to conform to the most natural hand shape and habit of each archer, thereby being capable of coping with the preference of each archer such as the shape, length, shape and degree of bending of the little finger, and the area supporting the little finger.

In order to achieve the above object, an archery finger cot according to the present invention includes: a main body part, one surface of which is in a plate shape opposite to the palm and a first guide rail with length towards the front-back direction is formed at the lower part; a base which is plate-shaped, is guided to or fixed to or released from the first guide rail by a first coupling portion, is rotatable about the first coupling portion, and has a first hinge portion formed at a lower portion thereof in a front-rear direction; and a little finger support part which is plate-shaped, is provided with a second hinge part at the upper side, completes fixation or release fixation through a second combination part under the state that the first hinge part and the second hinge part are in a straight line, and can rotate by taking the second combination part as a center.

The base may be formed with a second rail having a length in a vertical direction intersecting the first rail, the fixing by the first coupling portion may be performed by pressing the main body portion and the base against each other at a position where the first rail and the second rail intersect, and the fixing by the second coupling portion may be performed by pressing an end of the first hinge portion and an end of the second hinge portion opposite thereto against each other.

The first coupling portion may include a bolt and a nut that sandwich the body portion and the base therebetween and couple and press the body portion and the base with a screw, and a first elastic member that provides a frictional force according to a degree of screw coupling of the bolt and the nut may be provided at a pressing portion opposite to the base.

Further, the second coupling portion may include a bolt and a nut that sandwich the first hinge portion and the second hinge portion therebetween and couple and press the first hinge portion and the second hinge portion with a screw, and a second elastic member that provides a frictional force according to a degree of screw coupling of the bolt and the nut may be further provided at a pressing portion opposite to the second hinge portion.

The present invention has the following effects.

According to the structure of the present invention, the fore-and-aft position and the high-and-low position of the little finger support portion and the inclination degree in the fore-and-aft and left-and-right directions are adjusted and supported so as to correspond to the habit including the length and the curved shape of the little finger of each archery hand, thereby eliminating the unnatural feeling to the little finger of the archery hand, preventing the distraction of the attention caused thereby, and stabilizing the archery.

Drawings

Fig. 1 is an exploded perspective view schematically showing the structure of the archery finger cot according to the present invention and the connection relationship between these structures.

Fig. 2 is a view schematically showing an installation state of the base and the little finger support part of fig. 1 and an operation relationship thereof.

Fig. 3 is a rear view schematically showing the operational relationship of the little finger support for explaining the set state according to fig. 2.

Fig. 4 is a sectional view schematically showing a modification of the first rail and the first joint.

Reference numerals

10: finger cot, 12': main body portion, 14: snap member, 16: first guide rail, 18': base, 20': first coupling portion, 22': bonding hole, 24: first hinge portion, 26: first elastic member, 28: little finger support, 30: second hinge portion, 32: second joint, 34: a second elastic member.

Detailed Description

In describing the present invention, the expression of the upper side or the upper portion is used to refer to a component part located in a direction opposite to the action of gravity or in the direction with respect to the center of each component, and the expression of the lower side or the lower portion is used to refer to a part located in a direction opposite to the direction in which the expression of the upper side or the upper portion is directed or in the direction.

In the description of the present invention, the expression of the front or front part refers to a direction in which an archer looks or a structural part located in the direction, based on a general posture of the archer, the expression of the rear or rear part refers to a direction opposite to the direction in which the expression of the front or front part is directed or a part located in the direction, and the left-right direction may be expressed differently depending on the right-handed person and the left-handed person, and therefore, the expression is made on both sides, and one of the two is expressed on one side, and the other is expressed on the other side.

Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings.

As shown in fig. 1, an archery finger sleeve 10 according to an embodiment of the present invention has a plate-shaped body 12 on one side thereof facing the palm surface of an archer, and a hook member 14 is formed in front of the body 12 to complete hooking instead of the finger of the archer.

The main body 12 is formed with a first guide rail 16 having a length substantially in the front-rear direction at a lower portion, that is, a portion corresponding to the little finger of the archer.

As shown in fig. 1 to 3, the first rail 16 may have a hole shape penetrating from one side of the body 12 to the other side.

However, the first rail is not limited to the hole shape, and may be formed of a groove F having a length from the other side 2 toward the one side 1 with respect to the main body portion 12' and a width gradually increasing toward the depth direction, as shown in the cross section of fig. 4.

The first coupling portion 20 ' corresponding thereto is inserted into the head of the bolt 20a ' corresponding to the shape of the recess F, and is coupled to the nut 20b ' at the other side, thereby being slid or fixed.

On the other hand, as shown in fig. 1, the bases 18 and 18 'opposed to the first rail 16 are formed in a plate shape opposed to the first rail 16 and the surface of the body 12 around the first rail, and the second rails 22 and 22' are formed at positions corresponding to the first rail 16.

The coupling holes 22 and 22' are formed in a hole shape having a length in the vertical direction corresponding to the first rail 16 having a length in the front-rear direction, or may be formed in a hole shape through which a bolt 20a portion of the first coupling portion 20 described later can be inserted.

In addition, the base 18, 18' has a first hinge portion 24 provided in the front-rear direction at a lower side edge portion.

The first hinge portion 24 may be formed in a shape of a sleeve (sleeve) having a hollow in a front-rear direction.

The bases 18 and 18 ' formed as described above are provided with the coupling holes 22 and 22 ' corresponding to the first rail 16, and the intersection of the first rail and the coupling holes is fixed by the first coupling portions 20 and 20 ', thereby completing the installation of the main body 12.

The first coupling portion 20 is provided with a nut 20b for preventing rotation with respect to the first rail 16 on one side of the main body 12, and is fixed or released so as to press the main body 12 and the bases 18 and 18' located in the middle from the other side depending on the degree of coupling of the nut 20 b.

In this case, the first elastic member 26 for providing a frictional force according to the degree of pressurization may be provided at a portion where pressurization is completed while being opposed to the base 18, 18', and various forms such as rubber or a coil spring may be used as the first elastic member 26.

The first elastic member 26 provides a friction force to make the bases 18 and 18 ' movable and rotatable with respect to the main body 12 by physical force in a state where a portion thereof is elastically deformed corresponding to the coupling force of the first coupling portions 20 and 20 ', whereby the archer can adjust the positions of the bases 18 and 18 ' to suit his or her little finger.

If the position of the base 18, 18 ' is determined through the above-described process, the first elastic member 26 provides a frictional force to restrain the movement and rotation of the base 18, 18 ' with respect to the main body 12 as the coupling force of the first coupling portion 20, 20 ' increases.

A little finger support 28 is provided on the first hinge portion 24 of the base 18, 18', the little finger support 28 is plate-shaped, a second hinge portion 30 is formed on one side, and the second hinge portion 30 is formed in a sleeve shape like the first hinge portion 24.

The little finger support part 28 is installed in a state where the first hinge part 24 and the second hinge part 30 are linearly installed, and is fixed or released by coupling the second coupling part 32 penetrating through the hollow thereof, thereby forming a state of being rotatable about the second coupling part 32 as a central axis.

The second coupling portion 32 may be constituted by a hollow bolt 32a inserted through the first hinge portion 24 and the second hinge portion 30 with the first hinge portion and the second hinge portion interposed therebetween, and a nut 32b screwed to the bolt 32 a.

Further, in the structure of the second coupling portion 32, a second elastic member 34 that provides a frictional force according to the degree of pressurization may be further provided at a pressurized portion opposing the second hinge portion 30 in the pressurization from the second coupling portion 32.

The second elastic member 34, like the first elastic member 26 mentioned above, serves to temporarily adjust the rotation angle of the little finger supporting part 28 before the fixation is completed by the second coupling part 32.

As described above, the little finger support portion 28 is a portion on which the little finger of the archer is placed, and can rotate in the front-rear direction from the fixed portion of the first coupling portion 20, 20', or can rotate in the both side directions from the fixed position of the second coupling portion 32 at the lower end.

In addition, the little finger support portion 26 can also slide in the front-rear direction along the longitudinal direction of the first guide rail 16 before the fixation is completed by the first coupling portions 20, 20'.

Thus, the little finger support 26 can support the little finger corresponding to different lengths of the little finger, different degrees of bending of the little finger, and different individual orientations per archer.

Claims

1. An archery finger cot, comprising:

a main body part, one surface of which is in a plate shape opposite to the palm and a first guide rail with length towards the front-back direction is formed at the lower part;

a base having a plate shape, being guided or fixed or released by a first coupling portion with respect to the first guide rail, being rotatable about the first coupling portion, and having a first hinge portion formed at a lower portion thereof in a front-rear direction; and

and a little finger support part which is plate-shaped, is provided with a second hinge part at the upper side, completes fixation or release fixation through a second combination part under the state that the first hinge part and the second hinge part are in a straight line, and can rotate by taking the second combination part as a center.

2. The archery finger cot of claim 1,

a second guide rail having a length in a vertical direction crossing the first guide rail is formed on the base,

the fixing by the first coupling portion is accomplished by pressing the main body portion and the base against each other at a position where the first rail and the second rail intersect,

the fixing by the second joint is accomplished by pressing the end of the first hinge section and the end of the second hinge section opposite thereto to be in close contact with each other.

3. The archery finger cot of claim 1 or 2,

the first coupling portion includes a bolt and a nut that sandwich the body portion and the base therebetween and that couple and press the body portion and the base with a screw, and a first elastic member that provides a frictional force according to a degree of screw coupling between the bolt and the nut is provided at a pressing portion facing the base.

4. The archery finger cot of claim 1 or 2,

the second joint includes a bolt and a nut that sandwich the first hinge portion and the second hinge portion therebetween and press the first hinge portion and the second hinge portion by screw coupling, and a second elastic member that provides a frictional force according to a degree of screw coupling between the bolt and the nut is provided at a pressing portion opposite to the second hinge portion.