KR20030070459A - supporting apparatus for bowling game - Google Patents

Abstract

PURPOSE: A bowling auxiliary appliance is provided to allow the user to freely adjust the folding direction of his/her wrist so as to minimize any load to be applied to the wrist and to increase a rotating force to be transmitted to a bowling ball. CONSTITUTION: The bowling auxiliary appliance(100) comprises a wrist support member(10), a hand back portion support member(20), a connecting member between the wrist support member and the hand back portion support member, and a cushion member. The wrist support member(20) includes a fastening unit consisting of a buckle(25) and a belt(26). Additionally, the hand back portion has an elastic member connected to the connecting member, which serves to increase a rotating force of a bowling ball and to maintain an angle between the wrist and the back of the hand. Additionally, a press unit is installed at the end of an index finger support portion(80) of the hand back portion support member.

Description

Bowling Aids {supporting apparatus for bowling game}

The present invention relates to a bowling aid used to reduce the burden on the wrist and to accurately pitch the ball and increase the rotational force of the ball when worn on the hands and wrists, more specifically wearable wrist It can protect the safety, and can adjust the angle of up, down, left and right according to user's preference, and it can improve the game performance by excellent fixing power in the adjusted state and can enjoy the game for a long time with less fatigue of the hand. The present invention relates to a bowling aid.

In general, when playing bowling, wrist guards are widely used to prevent excessive bending of the wrist due to the weight of the ball to prevent injuries and to accurately pitch according to the rotational deflection of the ball.

Many wrist protectors have been proposed.

In the simplest case, the wrist is fixed to prevent the wrist from flipping. In the root, the rotation of the ball or the hook or the like can be adjusted to the user's taste when pitching by arbitrarily adjusting the angle of the wrist guard. A configuration has been proposed to allow this.

The general configuration of the adjustable wrist protector is a hand plate that is in close contact with the back of the hand, a wrist plate that is in close contact with the outside of the wrist, and the connection angle between the hand plate and the wrist plate while connecting the upper and lower, left and right respectively. It consists of an angle control plate to adjust.

In addition, the back of the hand and the wrist plate is formed of a wearing means made of a band, etc. are configured to be firmly worn on the hand and wrist, respectively, the wrist plate is formed with a shaft pin having a screw portion at the same time coupled to the rear end of the angle control plate The long hole is formed and the front end is bound with a nut, so that the left and right adjustments of the back of the hand plate are possible.

In addition, the angle adjusting plate and the wrist plate is connected to the hinge is configured to be rotatable to these support points, there is formed between the angle adjusting means consisting of a screw type or a locking type, by the operation of this angle adjusting means. It is configured to adjust the angle of the bottom.

That is, in the case of the locking type, a locking piece which is rotated by spring elasticity is formed on the angle adjusting plate, and at the bottom of the locking piece, a pair of locking protrusions are formed on both sides to fix a plurality of holes perforated at equal intervals on the wrist plate. It is fixed to the groove by fixing it.

Therefore, in order to adjust the angle of the back of the hand to the wrist plate up and down, the angle can be adjusted according to the position of engaging the plurality of fixing grooves perforated in the back of the hand to the locking projection formed on the bottom of the locking piece.

However, such a conventional configuration has a difficulty in manufacturing and assembling due to its complicated structure, and when the back of the hand is folded back, the locking pieces are easily detached, resulting in a large injury.

In particular, the adjustment range is limited, such as fine adjustment is not possible because it can be adjusted in multiple stages according to the interval of the fixing grooves perforated on the back of the hand.

In addition, the configuration to adjust the screw type also has a problem that the configuration is complicated, difficult to manufacture and assembly, and can not be adjusted in a worn state.

The present invention is to solve the above-mentioned problems, the object of the present invention is to adjust the hand and wrist longitudinal bending and transverse gum by the user's choice to minimize the burden on the hand and wrist and at the same time the rotational force of the ball It is an object of the present invention to provide an assisting device for bowling so that the user can pitch exactly in a desired direction when pitching and throwing a ball.

1 is an exploded perspective view of the bowling aid of the present invention.

Figure 2 is a perspective view of the combination of the auxiliary device for bowling of the present invention.

3 is an exploded perspective view of the connection member

4 is a cross-sectional view taken along the line A-A of FIG.

5 is a plan view showing a state of use of the transverse bending

Figure 6 is an exploded perspective view showing one end of the back support member and the connecting member.

Figure 7 is a combination attempt of Figure 6;

Figure 8 is a plan view showing the structure of the longitudinal bending formed on the back support member.

9A to 9E are diagrams showing the state of use of longitudinal bending.

10 is a configuration diagram showing the lower surface of the detection support unit;

11A is a cross-sectional view taken along the line B-B of FIG. 10.

FIG. 11B is a cross-sectional view taken along the line C-C in FIG.

12 is a cross-sectional view taken along the line D-D

13 is a configuration diagram showing a state in which silicon is applied

* Description of the symbols for the main functions of the drawings *

100: bowling auxiliary mechanism 10: hand back support member

12,22,32,34,42: hole 13,43: coil spring

14 ,: fixed groove 19, 39: connection

20: wrist support member 21, 31, 41: rotating shaft

23: fastening 24: fastening home

25: buckle 26: belt

28: fastening member 30: connecting member

33: bracket 35: control member

36,46: Lever 37: Control groove

38: spring 40: fixing member

44: fixation protrusions 47: support

50: fixing means 60: control means

70: taxable means 80: detection support

90: Cushion part 91: Silicone

Bowling auxiliary device of the present invention for achieving the above object is a wrist support member for supporting the wrist so that the hand and wrist is maintained at a certain angle, and the back of the hand connected to the wrist support member and having a hand support and an index support In the bowl and the auxiliary mechanism made of a connecting member for connecting the back support member and the wrist support member so that the hand back support member and the wrist support member flows,

A fastening member 28 provided in the wrist support member 20 to be easily and firmly fastened and released to the wrist, the fastening member 28 including a buckle portion 25 and a belt portion 26; After the wrist support member 20 is fastened to the wrist by the fastening member 28, the rotational force of the ball is increased and at the same time, the wrist and the back of the hand are held at a predetermined angle so that the ball is thrown in a desired direction. The elastic means 18 installed on the member 30, the back support member 10, and the detection support 80 of the back support member 10 for holding the wrist at a predetermined angle by the elastic means 18; It is installed at the end is characterized in that the urging means 70 made of an elastic material and provided with a bulge portion to the end of the index finger to increase the rotational force of the ball when the ball is out of the index finger.

Such a preferred embodiment of the present invention will be described in detail with reference to the drawings.

1 is an exploded perspective view of a bowling auxiliary mechanism, FIG. 2 is a combined perspective view of a bowling auxiliary mechanism, FIG. 3 is an exploded perspective view in which a support piece is installed on a connecting member, and FIG. 4 is a cross-sectional view taken along line AA of FIG. 5 is a plan view showing the lateral bending of the back support member and the connecting member, Figure 6 is an exploded perspective view showing a connection piece of the back support member and the connecting member, Figure 7 is a combined perspective view of Figure 6, Figure 8 is a back support 9A to 9E are configuration diagrams showing the longitudinal bending of the back support member, FIG. 10 is a configuration diagram showing the biasing means of the detection support section, and FIG. 11A. 10 is a cross-sectional view taken along line BB of FIG. 10, FIG. 11B is a cross-sectional view taken along line CC of FIG. 10, FIG. 12 is a cross-sectional view in which the wrist support member is fastened to the wrist of the user, and FIG.

1 to 13

Hand back support member 10 is made of a plate-shaped body formed to the size enough to cover the back of the user's hand has a surface roughly the same as the shape of the back of the hand.

On both sides of one end of the back of the back support member 10 is formed a connecting piece 19 bent at a predetermined angle, respectively, and the fixing groove 14 having a size of L1-Ln sequentially formed on the central side of one end, the tip There is a detection support portion 80 is formed on the lower back and supporting the index finger is formed with a biasing means for increasing the rotational force of the bowling ball.

In addition, the inner surface is formed with a cushioning material 90 excellent in cushioning force such as urethane or sponge for protecting the back of the hand.

In addition, the wrist support member 20 connected by the back of the hand support member 10 and the connection member 30 has a curved surface in contact with the wrist while the cushion member 90 made of urethane or sponge is attached to the inner surface. In the center of the front surface, the hinge shaft 31 is connected to the connecting piece 19 to rotate.

A fastening groove 24 into which the fastening shaft 23 is inserted is formed at the rear on the same axis line as the hinge shaft 31.

Bending connection pieces 39 are formed at both sides of one end of the connection member 30 to be coupled to the back support member 10, the hinge shaft 31, and the elastic member 18 to be operated up and down.

One end of the elastic member 18 is fixed to the connecting piece 19 of the back support member 10, the other end is fixed to the connecting piece 39 of the connecting member 30 in the opposite direction of the back support member 10 Has the property to be broken by

A long hole 37 having a screw shape is formed at the rear of the connection member 30, and the coupling shaft 23 passing through the fixing groove 24 formed in the wrist support member 20 is the connection member 30. Passing through the long hole 37 having a screw shape formed in the protruding out of the connecting member 30 is connected by the lever 36 is left. Bypass operation is performed.

In addition, a bracket 33 protruding to the outside of the connecting member 30 is formed, and the support piece 47 is fastened to the hinge shaft 41 by the bracket 33 and is rotated to the support point.

One end side of the coil spring 43 passing through the hinge shaft 41 is hooked to the connecting member 30 and the other end is held to the support piece 47 so that the support piece 47 is always one side, that is, To act on the opposite side of the back support member (10).

In addition, the connecting member 30 and the hand back support member 10 is formed with a fixing means 40 to adjust the upper and lower angles according to the present invention.

The fixing means 40 has a hinge shaft 41 having a bidirectional screw inside the support piece 47, and a lever 46 protruding outward of the support piece 47 is formed at the center of the hinge shaft 41. A pair of fixing protrusions 44 are formed at both ends of the hinge shaft 41 so as to be movable on the hinge shaft 41 by the operation of the lever 46.

In addition, the fixing projection 44 of the support piece 47 is configured to fix the adjustment angle by the operation of the fixing groove 14 and the lever 46 having L1-Ln formed on the back support member 10.

In addition, the upper portion of the wrist support member 20 is formed with a buckle portion 25 and the belt portion 26 to secure the wrist support member 20 and the user's wrist.

Therefore, the bowling aid 100 of the present invention configured as described above is used to be worn on the back of the hand and wrist as usual.

The bowling aid 100 may adjust the angle of the back of the hand support member 10 with respect to the wrist support member 20 up, down, left, or right according to a user's discretion.

First, if you want to adjust left and right, as shown in Figures 4 and 5 of the accompanying drawings, the lever 36 is pulled upward and rotated by 90 degrees to release the lever 36 to its original position by the coil spring. Then, the connecting member 30 is rotated to the support point of the hinge shaft 21 can be adjusted to any angle desired by the user.

After the angle is adjusted, the lever 36 is pulled again and rotated by 90 degrees. Then, the angle is fixed and the setting is completed.

In addition, in order to adjust the angle up and down, as shown in FIGS. 8 and 9 of the accompanying drawings, it is possible to adjust the lever 46 protruded out of the support plate 47.

The fixing protrusion 44 of the support piece 47 is fixed to the fixing groove 14 having the size of L1-Ln formed at the center of the back support member 10 by the operation of the lever 46. 14), the setting is completed by fixing the user's desired angle.

In addition, as shown in FIG. 7, the elastic means 18 fixed to the connecting piece 19 of the back support member 10 and fixed to the connecting piece 39 of the connecting member 30 has a characteristic of bending to the opposite side of the back of the hand. As shown in FIGS. 10 and 11, the user may protect the wrist, and as shown in FIGS. 10 and 11, the lower surface of the detection support unit 80 formed at one end of the back of the hand support member 10 to increase the rotational force of the ball. The formed urging means 70 increases the rotational force of the ball by urging the ball at the moment when the ball deviates from the user's detection support portion 80.

As described in detail above, in the present invention, in adjusting the angle of the bowling wrist protector worn on the wrist when bowling, the bending angle of the back support member of the hand with respect to the wrist support member may be left, right or up or down. Also, it can be simply and firmly adjusted so that the user can support the ball in a comfortable state without excessive force on the hand when the user holds the ball and throws the ball. By maximizing the rotational force of the ball, you can enjoy high-powered bowling. By applying silicone to the cushioning material, you can easily wipe and store it with dry cloth when exposed to sweat and other foreign substances. Effect can be obtained.

Claims (4)

A wrist support member for supporting the wrist so that the hand and the wrist are maintained at a predetermined angle, a hand back support member 10 connected to the wrist support member and having a hand support and an index support, and the hand back support member 10 and the A connection member 30 connecting the hand back support member 10 and the wrist support member 20 so that the wrist support member 20 flows, and a lower surface of the hand back support member 10 and the wrist support member 20 In the bowling auxiliary mechanism 100 made of a cushion material (90), A fastening member 28 provided in the wrist support member 20 to be easily and firmly fastened and released to the wrist, the fastening member 28 including a buckle portion 25 and a belt portion 26; , After the wrist support member 20 is fastened to the wrist by the fastening member 28, the rotational force of the ball is increased and at the same time, the wrist and the back of the hand are held at a predetermined angle so that the ball is thrown in a desired direction. 30 and the elastic means 18 installed on the back of the hand support member 10, End of the index finger so that the rotational force of the ball is increased when the ball is released from the index finger is installed at the end of the index support portion 80 of the back support member 10 to maintain the wrist at a certain angle by the elastic means 18 Bowling aids, characterized in that consisting of a biasing means 70 made of elastic material and provided with a bulge The method of claim 1, The wrist support member 20 and the connection member 30 is provided with a fixing means 50 to adjust the longitudinal angle of the wrist and hand by the user's selection, The fixing means 50 is formed in the back of the back support member 10, consisting of a plurality of fixing grooves 14, A fixing member 40 having a lever 46, a hinge shaft 48, and a locking protrusion 44 to control longitudinal bending of a user's hand and wrist according to the width of the fixing groove 14; A support piece 47 supporting the fixing member 40 and installed through the connection member 30 and the hinge shaft 41; The support piece 47 and the coil spring 43 installed on the connection member 40 so that the fixing member 40 supported by the support piece 47 is firmly fixed to the set position of the fixing groove 14. Bowling aids, characterized in that consisting of. The method of claim 1, The wrist support member 20 and the connection member 30 is provided with a control means 60 to control the horizontal angle of rotation of the wrist and hand by the user's selection, The control means 60, Hinge shaft 21 for connecting the wrist support member 20 and the connection member 30 so that the connection member 30 flows in a horizontal bending angle; It consists of a control member 35 consisting of a fastening groove 37, a spring 38 and a lever 36 to be fixed at a selected position after the connecting member 30 is transversely bent around the hinge shaft 21. Bowling aids, characterized in that. The method of claim 1, The cushioning material 90 is bowling aids, characterized in that the silicone (91) to facilitate the cleaning for hygiene and cleanliness.