CN112755496A

CN112755496A - Finger stall for archery

Info

Publication number: CN112755496A
Application number: CN201911280397.3A
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: EP3812689A1; KR102187411B1; EP3812689B1; CN112755496B

Abstract

The invention relates to a finger sleeve for archery, which can support the hand of the archery without causing unnatural factors in the process of the archery hand for fastening and releasing the strings, and is characterized by comprising: a main body part which is plate-shaped, one surface of which is opposite to the palm, and a first guide rail with a length in the up-down direction or the front-back direction is formed at the upper part of the rear part; a base which is plate-shaped, corresponds to the first guide rail, is fixed or released through a first combining part and is provided with a first hinge part arranged in the front-back direction at the upper side or the lower side; and a support plate having a plate shape, in which a second hinge portion is formed at one side, and the first hinge portion and the second hinge portion are linearly arranged, and the support plate is fixed or released by a second coupling portion, and is rotatable about the first coupling portion, and the other side is rotatable about the first hinge portion and the second hinge portion.

Description

Finger stall for archery

Technical Field

The present invention relates to an archery finger cot, and more particularly, to an archery finger cot which does not cause an unnatural body in a process of fastening and releasing a string of an archery hand, thereby supporting the hand of the stringed 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.

The hand shape of each archer is different, and the string-pulling angle is different, and the force applied to the hand is different according to 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 cot which can change and fix the vertical position of a portion supporting a thumb and the supporting angle so as to conform to the most natural hand shape and habit of each archery hand, and can correspond to the preference of each archery hand such as the length of the thumb, the degree of bending of the thumb, and the area supporting the thumb.

In order to achieve the above object, an archery finger cot according to the present invention includes: a main body part which is plate-shaped, one surface of which is opposite to the palm, and a first guide rail with a length in the up-down direction or the front-back direction is formed at the upper part of the rear part; a base which is plate-shaped, corresponds to the first guide rail, is fixed or released through a first combining part and is provided with a first hinge part horizontally arranged at the upper side or the lower side; and a support plate having a plate shape, in which a second hinge portion is formed at one side, the support plate is fixed or released by a second coupling portion in a state in which the first hinge portion and the second hinge portion are linearly arranged, the support plate is rotatable in response to release of the fixing of the first coupling portion, and the support plate is rotatable at the other side in response to release of the fixing of the second coupling portion.

Further, the base may be formed with a second rail having a length in a front-rear direction or 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 to be in close contact with each other at a portion where the first rail and the second rail intersect, and the fixing by the second coupling portion may be performed by pressing an end portion of the first hinge portion and an end portion of the second hinge portion opposite thereto to be in close contact with each other.

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

Further, the second coupling portion may include a second bolt and a second 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 screw coupling degree of the second bolt and the second nut may be 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, by adjusting and supporting the front and rear position and height and inclination degree of the support plate to correspond to the length and habit of the thumb of each archer, there is an effect of eliminating the unnatural feeling to the thumb of the archer and preventing the dispersion of attention brought thereby, thereby stabilizing the archer.

Drawings

Fig. 1a and 1b are perspective views illustrating an archery finger cuff according to the present invention.

Fig. 2 is a cross-sectional view schematically showing an example of the first joint and a joint relation thereof.

Fig. 3 is a schematic view for explaining the movement and rotation relationship of the support plate.

Reference numerals

10a, 10 b: finger cot, 12a, 12 b: main body portion, 14: snap member, 16a, 16 b: first guide rail, 18', 18 ": base, 19', 19 ": second guide rail, 20': first coupling portion, 22: first hinge portion, 24: first elastic member, 26: support plate, 28: second hinge portion, 30: second joint, 32: 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. 1a and 1b, one surface of each of

archery finger cots

10a and 10b according to one embodiment of the present invention is a plate-shaped body portion 12a and 12b facing the palm surface of the archer, and a hook member 14 is formed in front of the body portion 12a and 12b to complete hooking instead of the finger of the archer.

The

finger cot

10a and 10b shown in fig. 1a and 1b can be distinguished by the arrangement relationship of

first guide rails

16a and 16b having a length in the vertical direction,

first guide rails

16a and 16b having a length in the front-rear direction, and

bases

18, 18', and 18 ″ corresponding to the

first guide rails

16a and 16b, respectively, formed at the upper side portions of the rear of the main bodies 12a and 12 b.

As shown in fig. 1a and 1b, the

first guide rails

16a and 16b are formed in such a manner that the first guide rails are located in the rear upper side portions of the main body portions 12a and 12b, which substantially correspond to the thumbs of the archer.

The

first guide rails

16a and 16b shown in fig. 1a and 1b have a length in the vertical direction or the front-back direction, and are configured in a hole shape penetrating the main bodies 12a and 12b toward both sides, but are not limited thereto, and may be configured in a shape extending to a hatched portion in fig. 1a and 1 b.

Further, the first rail is not only formed in a hole shape, but also formed in a groove F having a cross-sectional shape whose width gradually increases from the other side (side 2) of the main bodies 12a and 12b toward the depth direction of the one side (side 1) as shown in fig. 2(b), and in accordance with this, a head portion of a bolt 20a ' of a first coupling portion 20 ' for fixing the

base

18, 18 ', 18 ″ or releasing the fixing of the

base

18, 18 ', 18 ″ may be inserted into the groove F in correspondence to the groove F and a nut 20b ' may be coupled to the other side to be slid or fixed.

On the other hand, as shown in fig. 1a and 1b, the

bases

18, 18 ', 18 ″ facing the

first guide rails

16a, 16b are formed in a plate shape facing the surfaces of the

first guide rails

16a, 16b and the body portions 12a, 12b around the first guide rails, and

second guide rails

19, 19', 19 ″ are formed at portions corresponding to the

first guide rails

16a, 16 b.

The

base

18, 18', 18 ″ has a first hinge portion 22 provided in the front-rear direction at an upper or lower edge portion.

The first hinge portion 22 may be formed in a shape of a sleeve (sleeve) having a hollow in a front-rear direction.

The

chassis

18, 18 ', 18 ″ configured as described above is provided with the

second guide rails

19, 19', 19 ″ corresponding to the

first guide rails

16a, 16b, and the main bodies 12a, 12b and the

chassis

18, 18 ', 18 ″ are fixed at the intersecting portions thereof by the first coupling portions 20, 20'.

The first coupling portion 20 is provided with a nut 20b for preventing rotation with respect to the

first rails

16a, 16b on one side of the main bodies 12a, 12b, and a bolt 20a is coupled to the other side, thereby fixing or releasing the fixing by pressing the main bodies 12a, 12b and the

bases

18, 18', 18 ″ positioned therebetween.

In this case, a first elastic member 24 for providing a frictional force according to the degree of pressurization may be provided at a portion opposed to the

base

18, 18', 18 ″ and simultaneously pressurized, and various forms such as rubber or a coil spring may be used as the first elastic member 24.

The first elastic member 24 provides a friction force to make the

bases

18, 18 ', 18 ″ movable and rotatable relative to the main bodies 12a, 12b by physical force in a state where a portion thereof is elastically deformed corresponding to the coupling force of the first coupling portions 20, 20 ', so that the archer can adjust the positions of the

bases

18, 18 ', 18 ″ to suit his thumb.

If the position of the

base

18, 18 ', 18 "is determined through the above-described process, the first elastic member 24 provides a frictional force to restrain the movement and rotation of the

base

18, 18 ', 18" with respect to the main body 12a, 12b as the coupling force of the first coupling portion 20, 20 ' increases.

A support plate 26 is provided on the first hinge portion 22 of the

base

18, 18', 18 ″, the support plate 26 has a plate shape, a second hinge portion 28 is formed on one side, and the second hinge portion 28 is formed in a sleeve shape like the first hinge portion 22.

The support plate 26 is installed in a state in which the first hinge part 22 and the second hinge part 28 are linearly installed, and is fixed or released by coupling the second coupling part 30 penetrating through the hollow of the support plate, thereby forming a state in which the support plate can rotate about the second coupling part 30 as a central axis.

The second coupling portion 30 may be constituted by a hollow bolt 30a inserted through the first hinge portion 22 and the second hinge portion 28 with the first hinge portion and the second hinge portion interposed therebetween, and a nut 30b screwed to the bolt 30 a.

Further, in the structure of the second coupling portion 30, a second elastic member 32 may be further provided at a pressing portion opposite to the second hinge portion 28 in the pressing from the second coupling portion 30, the second elastic member 32 providing a frictional force according to the degree of the pressing.

The second elastic member 32, like the first elastic member 24 mentioned above, functions to temporarily adjust the rotation angle of the support plate 26 before the fixation is completed by the second coupling portion 30.

As described above, the support plate 26 is a portion on which the thumb of the archer is placed, and is rotatable from the fixed position by the first coupling portions 20 and 20', and is rotatable from the fixed position by the second coupling portion 30.

Before the fixing by the first coupling portions 20 and 20 ', the support plate 26 may be slid in the vertical and horizontal directions along the longitudinal direction of the

first guide rails

16a and 16b and the longitudinal direction of the second guide rails 19' and 19 ″.

Thus, the support panel 26 may support the thumb corresponding to different thumb lengths, thumb curvatures, and different individual orientations for each archer.

Claims

1. An archery finger cot, comprising:

a main body part which is plate-shaped, one surface of which is opposite to the palm, and a first guide rail with a length in the up-down direction or the front-back direction is formed at the upper part of the rear part;

a base which is plate-shaped, corresponds to the first guide rail, is fixed or released through a first combining part and is provided with a first hinge part arranged in the front-back direction at the upper side or the lower side; and

a support plate having a plate shape, a second hinge part formed at one side, and a second coupling part for fixing or releasing the first hinge part and the second hinge part in a state of being linearly arranged,

the support plate can rotate around the first coupling portion and can rotate around the first hinge portion and the second hinge portion.

2. The archery finger cot of claim 1,

a second guide rail having a length in a front-rear direction or a vertical direction intersecting 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.