JP2010246843A - Golf club and its auxiliary device - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a golf club and its auxiliary device, easily and accurately adjusting the orientation of a face of a head to a target. <P>SOLUTION: In the golf club, a mirror part 10 for projecting a target ahead to be seen from above the head 1 is provided to tilt backward on the head 1 or in the vicinity or in back of the head 1. The golf club includes a direction displaying bar 11 located above the mirror part 10, orthogonal to the face 4 of the head 1 in a plan view, and extending in the back and forth direction; and a sight displaying part located ahead of the mirror part 10, below the direction displaying bar 11 and on the same line as the direction display bar 11 in a plan view. The sight displaying part is provided on a rear face 15C of a support part 15 located ahead of the mirror part 10. <P>COPYRIGHT: (C)2011,JPO&INPIT

Description

  The present invention relates to a golf club suitable for matching a face surface of a head to a target in front and an auxiliary tool thereof.

  For example, in putting, it is necessary for the player to determine a hitting direction by judging a straight line, a hook line, a slice line, or the like. At that time, the edge of the front hole, a tree or the like is set as a target, and the direction of the pad is adjusted so that the face surface of the head faces it. That is, the orientation of the pad must be adjusted so that the face surface is orthogonal to the straight line connecting the front target and the golf ball. However, the adjustment of the orientation of the face surface is not always easy.

  Therefore, in order to facilitate such adjustment, there has also been proposed one in which a mirror with a vertical line in the center is attached to a head or the like (Patent Documents 1 to 7 below). In these cases, the player looks at the mirror from above and adjusts the orientation of the face surface by rotating the pad around the vertical direction so that the target reflected in the mirror matches the vertical line of the mirror. Become. However, since the vertical line drawn on the mirror is thin, it is difficult to see from above.

  On the other hand, when the player looks at the mirror, it is important that his / her eyes are accurately positioned vertically above the head. Assuming that the player's eyes are in the inward / outward direction from the vertically upper side of the head (in the direction perpendicular to the front / rear direction when the target is the front in the plan view, the side closer to the player is inside and the side far from the player is outside If the target is reflected in the mirror, even if the target reflected in the mirror is aligned with the vertical line of the mirror, the face surface is inclined with respect to the target, and the ball is accurately hit toward the target. I can't. Therefore, for example, Patent Documents 2, 6, and 7 below also propose a device for positioning the player's eyes vertically above the head.

  However, in Patent Document 2 below, the player first adjusts the angle of the line of sight with respect to the head while looking at the level located behind the mirror, and then the target is placed on the vertical line while looking at the mirror. The pad must be rotated to match, and the work is complicated. Also, in Patent Document 7 below, since the sighting device is provided separately from the vertical line of the mirror, it is necessary to align the line of sight using the sighting device separately from the operation of matching the target with the vertical line of the mirror. Furthermore, in the case of Patent Document 6 below, the line of sight is aligned using a confirmation rod, but it is difficult to align the line of sight in the inner and outer directions because it is difficult to see the vertical line of the mirror.

Japanese Utility Model Publication No. 2-104075 Japanese Patent Laid-Open No. 7-299181 JP-A-8-215357 JP 2000-93562 A JP 2000-210397 A JP-A-2005-279202 JP-T-2002-511788

  Therefore, the present invention has been made in view of the above-mentioned conventional problems, and an object of the present invention is to provide a golf club that can easily and accurately adjust the orientation of the face surface of the head with respect to a target and an auxiliary tool thereof.

  The present invention has been made to solve the above-mentioned problems, and in the golf club according to the present invention, a mirror portion for projecting a front object so that it can be seen from above the head is located behind the head or the vicinity of the head. A golf club provided at an angle, which is located above the mirror part and extends in the front-rear direction perpendicular to the face surface of the head in plan view, and a direction display bar in front of the mirror part and in the direction display bar A sighting display unit located at the lower position and on the same line as the direction display bar in plan view is provided.

  In the golf club having such a configuration, since the direction display bar is located above the mirror portion, the player can directly see the direction display bar from above. On the other hand, since the aiming display part is located in front of the mirror part, the aiming display part is reflected in the mirror part. Therefore, the player adjusts the line of sight in the inward and outward directions so that the direction display bar and the aiming display part reflected in the mirror part match. Then, the head angle is adjusted so that the target coincides with the direction display bar while observing the target reflected in the mirror part. If the target in front of the mirror and the direction display bar coincide with each other, the face surface of the head faces the target, and the ball can be hit accurately toward the target.

  In particular, it is preferable from the viewpoint of strength and durability that a support portion for supporting the direction display bar is provided in front of the mirror portion, and an aiming display portion is provided on the rear surface of the support portion. By providing the aiming display part on the rear surface of the support part, the support part can be used efficiently, and the aiming display part can be easily provided on the same line as the direction display bar in a plan view.

  Furthermore, it is preferable that the support portion is formed in an arch shape and is orthogonal to the front-rear direction in a plan view, and supports the direction display bar at the top of the support portion. By forming the support portion in an arch shape, a space is formed below the support portion, so that the support portion does not easily get in the way, and the front target can be clearly reflected on the mirror portion.

  Moreover, it is preferable that the direction display bar is a thin plate and stands so that its end face faces upward. Since it is a thin plate shape, it is unlikely to obstruct the viewing of the mirror part, and is excellent in strength. Furthermore, if the front surface, the back surface (side surface), and the end surface have different colors, the front surface and the end surface can be easily distinguished from each other, and the eye line can be easily adjusted in the inner and outer directions. That is, if the surface and the like are visible together with the end face when the direction display bar is viewed from above, the line of sight is not vertically upward but shifted inward and outward. Therefore, the line of sight can be easily positioned vertically upward by adjusting the line of sight so that only the end face of the direction display bar can be seen. If the color of the surface or the like and the color of the end face are opposite to each other (for example, yellow, black, blue, etc.), it is easier to visually recognize.

  Moreover, it is preferable that the direction display bar protrudes backward from the mirror part. The direction display bar also indicates the direction of the hit ball toward the target. Therefore, if the direction indicator bar protrudes backward, the protruding part is conspicuous, and it is easy for an afterimage of the direction indicator bar to remain during backswing. It can be done accurately along the direction.

  Moreover, it is preferable that the direction display bar protrudes forward from the face surface. In this case as well, since the protruding portion is conspicuous, an afterimage of the direction display bar tends to remain during the backswing, and the backswing and the subsequent forward swing are accurately performed along the hitting direction using the afterimage as a clue. be able to. Further, particularly when applied to a putter, the projecting portion is located above the center of the ball, so that the ball can be hit more accurately.

  Moreover, it is preferable that the upper surface of the direction display bar is provided with a scale indicating the length in the front-rear direction. When the head is tilted back and forth while looking at the scale on the direction display bar, the target or the like reflected in the mirror part also moves back and forth accordingly. Therefore, for example, it is possible to easily obtain information on the magnitude of the inclination of whether the target is located at a high place or a low place. In addition, when the height of the target (for example, the height of the pole) is known, the distance to the target can be grasped, which is suitable for application to Ann Ann.

  Further, when the support portion is formed in an arch shape, a horizontal reference plane is provided in front of the mirror portion so that a horizontal reference line is reflected on the mirror portion, and an angle is indicated on the upper surface of the support portion. It is preferable that a scale is provided and a center mark indicating the center of the angle is provided below the top of the support portion. First, the player raises the shaft so that the head is in a substantially horizontal state. When the frontal terrain reflected in the mirror part is tilted, the head is tilted so that the horizontal reference line reflected in the mirror part is parallel to the frontal terrain. At that time, the inclination of the head can be roughly grasped from the center mark and the scale on the upper surface of the support portion, and the inclination of the terrain ahead can be easily grasped therefrom.

  The golf club assisting device according to the present invention is a golf club assisting device that is attached to the golf club and serves as an assist for directing the face surface of the head toward a target in front of the golf club. A rear-tilt mirror part that is visible from above, a direction display bar that is located above the mirror part and extends in the front-rear direction perpendicular to the face surface of the head in plan view, and in front of and in the direction of the mirror part A sighting display unit that is positioned lower than the display bar and located on the same line as the direction display bar in plan view is provided.

  As described above, since the direction display bar is provided, it is not necessary to draw a vertical line in the mirror portion, and the durability is greatly improved. Since the direction display bar can be directly viewed and compared with the vertical line of the conventional mirror unit, the player can easily match the target in front while viewing the direction display bar. In addition, since both the adjustment of the line of sight inside and outside and the angle adjustment of the head can be performed while looking at the mirror part, the operation is easy and smooth.

1 is a front view showing a golf club according to an embodiment of the present invention. AA sectional drawing of FIG. The top view of the golf club in the embodiment. BB sectional drawing of FIG. Sectional drawing which shows the golf club in other embodiment of this invention.

  Hereinafter, a golf club according to an embodiment of the present invention will be described with reference to FIGS. The golf club shown in FIGS. 1 to 4 is a putter suitable for directing the face surface 4 of the head 1 toward a front target. The direction of the arrow X is the front-rear direction, and the direction of the arrow Y is the inner and outer direction.

  The putter includes a mirror part 10 which is inclined backward so that the target object can be seen from above the head 1, and is positioned above the mirror part 10 in the front-rear direction perpendicular to the face surface 4 of the head 1 in plan view. The extended direction display bar 11 and the first and second aiming display units 12 that are located in front of the mirror unit 10 and lower than the direction display bar 11 and located on the same line as the direction display bar 11 in plan view. , 13.

  The mirror part 10 extends obliquely upward from the sole part 5 of the head 1 toward the rear, and the inclination angle is, for example, 45 degrees. The mirror portion 10 has a width substantially the same as the width of the face surface 4 of the head 1 (internal and external dimensions), is formed in a rectangular plate shape in plan view, and the surface (upper surface) is a mirror surface. And the notch 14 is formed in the approximate center of the upper end part of the mirror part 10, The said direction indication bar 11 is inserted in the notch 14, and it is fixed by welding, adhesion | attachment, etc. For the mirror portion 10, a metal plate such as stainless steel can be used. In that case, it can be integrated with the sole portion 5 by welding, and the surface can be easily mirror-finished by polishing.

  Further, above the face portion 3 of the head 1, a support portion 15 formed in an arch shape is provided. The support portion 15 extends upward from both ends (both sides) of the face portion 3 so that the front surface 15a thereof is flush with the face surface 4, and is orthogonal to the front-rear direction in plan view. That is, it extends inward and outward. More specifically, as shown in FIG. 1, the support portion 15 is formed in a substantially semicircular arc shape centering on the center in the inner and outer directions of the upper surface 3a of the face portion 3, and as shown in FIG. The width in the front-rear direction is substantially constant and is wider than the face portion 3. The upper surface 3a of the face portion 3 is the horizontal reference surface of the head 1, and a center mark 6 is provided at the center of the upper surface 3a of the face portion 3 in the inner and outer directions. It can be visually recognized. As shown in FIG. 3, a scale 16 indicating the tilt angle of the head 1 around the axis in the front-rear direction around the center mark 6 is provided on the upper surface 15 b of the support portion 15. The scale 16 is formed, for example, every 10 degrees, and it is preferable that the scale is finely scaled in increments of 1 degree or 5 degrees, although not shown in the center (for example, a part up to 20 degrees on both sides).

  Further, the rear surface 15c of the support portion 15 is also provided with an angular scale 17 every 10 degrees, like the scale 16 on the upper surface 15b. Then, a first aiming display portion 12 extending in the vertical direction is formed at the center portion in the front-rear direction on the rear surface 15c of the support portion 15, that is, at the highest position, as shown by cross hatching in FIG. ing. The first aiming display unit 12 is located directly above the center mark 6 and is formed in a line shape with a thickness that can be easily visually recognized, and is colored, for example, black or blue. A background area portion 18 having a predetermined width is provided on each of the left and right sides of the first aiming display portion 12 on the rear surface 15 c of the support portion 15. The background area portion 18 is an area colored with a color opposite to the first aiming display portion 12, for example, yellow or orange, thereby improving the visibility of the first aiming display portion 12. . In addition, although the width | variety of the background area part 18 is arbitrary, in this embodiment, it is set as the same width as the width | variety of the aiming auxiliary | assistance body 19 mentioned later.

  And the direction indication bar 11 is being fixed to the upper surface 15b of the top part by welding, adhesion | attachment, etc. so that the said direction indication bar 11 may be supported by the top part of this support part 15. As shown in FIG. The direction display bar 11 is located immediately above the center mark 6 and bisects the head 1 (specifically, the support portion 15 and the mirror portion 10) in and out in plan view. Further, the direction display bar 11 extends so as to bridge the support portion 15 and the upper end portion, that is, the rear end portion of the mirror portion 10 in the front-rear direction, protrudes forward from the face surface 4 by a predetermined length, and A predetermined length protrudes backward from the portion 10. The direction display bar 11 is thin plate-like, and is erected so that the upper end surface 11a and the lower end surface thereof face upward and downward, and extends in the horizontal direction as shown in FIG. The direction display bar 11 has a projecting portion protruding forward from the face surface 4 in a tapered shape, specifically a triangular shape in side view, and the other portion is an elongated rectangular shape having a constant vertical width. As a whole, it has an arrow shape in a side view. The rear end portion of the triangular projecting portion of the direction indicating bar 11, that is, the step portion between the triangular projecting portion and the elongated rectangular portion projects below the support portion 15. The rear surface of the projecting portion is configured as a second aiming display unit 13 and is shown by cross-hatching in FIG. 4 as with the first aiming display unit 12.

  That is, as shown in FIG. 4, the first aiming display unit 12 is located immediately below the direction display bar 11, and the first aiming display unit 12 is spaced from the direction display bar 11. Located so as not to leave a gap. And the 2nd aiming display part 13 is located so that it may continue to the 1st aiming display part 12 up and down seeing from back. The second aiming display unit 13 is also the same color as the first aiming display unit 12, and both are vertically aligned. Accordingly, the width of the first aiming display section 12 is substantially the same as the thickness of the direction display bar 11 (width in the inner and outer directions) to provide continuity.

  Further, a sighting auxiliary body 19 having a predetermined width in the inner and outer directions is attached to the direction display bar 11 at a position immediately in front of the support portion 15. The aiming auxiliary bodies 19 are provided on both side surfaces 11b of the direction indicating bar 11, respectively, and the rear surfaces thereof are the same color as the background area portion 18 on the rear surface 15c of the support portion 15 described above and protrude downward from the support portion 15. The background area portion 20 is configured in the same manner as the background area portion 18 of the support portion 15. Therefore, the above-described second aiming display unit 13 is sandwiched between the background area portions 20 of the both aiming assisting bodies 19. Further, a front-rear direction reference line 21 (indicated by cross-hatching in FIG. 4) extending in the horizontal direction is formed, for example, in the center in the up-down direction of the background area portion 20 at a portion protruding downward from the support portion 15. The front-rear direction reference line 21 is formed in the same color black or blue as the second aiming display unit 12. The upper surface of the aiming auxiliary body 19 is also yellow or orange of the same color as the background area portions 18 and 20, and the region of the upper surface 15b of the support portion 15 having the same width as the aiming auxiliary body 19 is also yellow or orange of the same color. For example, at the time of swing, yellow or orange becomes a band-like afterimage together with the background area portions 18 and 20 reflected on the mirror portion 10, and the hitting direction is easily determined.

  Although not shown, a scale indicating the length in the front-rear direction is provided on the upper end surface 11a (upper surface) of the direction display bar 11. More specifically, a fine scale is provided on the rear side, and a rough scale is provided on the front side. Further, as shown in FIG. 3, a reference mark 30 for adjusting the front-rear direction of the line of sight is formed on the upper end surface 11 a of the direction display bar 11. Further, on the front side of the reference mark 30, as a mark for knowing the tilt of the head 1 in the front-rear direction, a first mark 31 indicating a tilt of 30 degrees and a second mark 32 indicating a tilt of 45 degrees are provided. It is formed on the upper end surface 11 a of the direction display bar 11.

  The side surface 11b of the direction display bar 11 is colored in black or blue, while the upper end surface 11a is colored in yellow or orange opposite to it. In addition, if the area | region of the same width | variety as the aiming auxiliary body 19 among the upper surface of the above-mentioned aiming auxiliary body 19 and the upper surface 15b of the support part 15 is made into yellow, for example, the upper end surface 11a of the direction display bar 11 will be made into orange different from that It is preferable to make both easy to identify. Furthermore, it is more preferable that the center line is formed in black at the center of the direction display bar 11 in the width direction.

  Further, a connecting wall 7 is erected between the face portion 3 and the mirror portion 10 so as to connect both in the front-rear direction at the center in the inner and outer directions. The connecting wall 7 is substantially the same as the face portion 3. It is formed at a height. Further, the hosel portion 8 extends upward and the shaft 2 is fixed.

  In the putter configured as described above, since the direction display bar 11 is located above the mirror unit 10 and extends in the front-rear direction, the player can easily look directly at the direction display bar 11 from above. The hitting direction can be grasped. The direction display bar 11 is easier to visually recognize and more durable than a conventional vertical line drawn by the mirror unit 10. The first and second aiming display units 12 and 13 are shown in the mirror unit 10, but the aiming display units 12 and 13 can be easily arranged as compared with the case where a vertical line is drawn on the mirror unit 10. Since it can set thickly, the aiming display parts 12 and 13 reflected in the mirror part 10 can be easily visually recognized from above. In FIG. 3, what is indicated by a two-dot chain line on the mirror unit 10 is an image of the support unit 15 and the aiming auxiliary body 19 reflected on the mirror unit 10 and the face unit 3 as a horizontal reference line. It is the upper surface 3a.

  In addition, since the second aiming display unit 13 is continuously located below the first aiming display unit 12 and forms a straight line on the mirror unit 10, a sufficient length can be ensured and good. Visibility is obtained. In addition, since the background area portions 18 and 20 are provided on the left and right sides of the first and second aiming display portions 12 and 13, the background area portion 18 can be obtained even if the front landscape is reflected in the mirror portion 10. , 20, the first and second aiming display units 12, 13 can be easily visually recognized. Therefore, the player can easily adjust the line of sight inward and outward so that the direction display bar 11 and the first and second aiming display units 12 and 13 match. In addition, since the front-rear direction reference line 21 provided on the rear surface of the aiming auxiliary body 19 is reflected in the mirror unit 10, the player can view the upper end surface of the direction display bar 11 along the front-rear direction reference line 21 reflected in the mirror unit 10. The line of sight can be easily adjusted in the front-rear direction so that the reference mark 30 in 11a matches, and a more accurate line-of-sight adjustment is possible. Then, by matching the front target object reflected in the mirror unit 10 and the direction display bar 11, the face surface 4 of the head 1 can be easily directed toward the target object.

  Furthermore, since the direction display bar 11 is thin plate-like, the direction display bar 11 is unlikely to obstruct the mirror portion 10 when viewed from above, and it is easy to ensure sufficient strength. Furthermore, by making the side surface 11b and the upper end surface 11a of the direction display bar 11 different from each other, in particular, the colors that oppose each other, the side surface 11b and the upper end surface 11a can be easily distinguished from each other, and simple eye adjustment is also possible. Available. That is, if the side surface 11b is seen when the direction display bar 11 is viewed from above, the line of sight is not vertically above the direction display bar 11 but is shifted inward and outward. Therefore, the line of sight can be easily positioned vertically above the direction display bar 11 by adjusting the line of sight so that only the upper end surface 11a of the direction display bar 11 can be seen.

  Furthermore, since the direction display bar 11 protrudes rearward from the mirror part 10 and also protrudes forward from the face surface 4, the direction display bar 11 indicating the direction of the hit ball when the putter is backswing back during putting. Therefore, it can be accurately performed along the direction of the hitting ball aiming at the back swing and the forward swing from the after image. Further, since the direction indicating bar 11 protrudes forward from the face surface 4, the protruding portion of the direction indicating bar 11 is positioned above the center of the ball 50 as shown in FIG. Is possible.

  In addition, since the scale indicating the length in the front-rear direction is provided on the upper end surface 11a of the direction display bar 11, it is possible to easily grasp the magnitude of the terrain inclination between the front target and the player. That is, when the head 1 is tilted back and forth while looking at the scale of the direction display bar 11, the target shown in the mirror part 10 also moves back and forth in accordance with it, so it is roughly possible to read the amount of movement from the scale 16 You can grasp the size of the slope. In addition, when the height of the target is known, the distance to the target can also be grasped. If the first mark 31 on the upper end surface 11a of the direction display bar 11 and the front-rear direction reference line 21 coincide with each other, the front side of the head 1 is inclined upward by about 30 degrees. If the direction reference line 21 matches, it is inclined by about 45 degrees.

  Further, since the direction display bar 11 is supported by the support part 15, the direction display bar 11 is not bent at least between the support part 15 and the mirror part 10, and sufficient strength and durability are ensured. it can. And since the 1st aiming display part 12 is provided in the rear surface 15c of the support part 15, the rear surface 15c of the support part 15 can be used efficiently, and the 1st right under the direction display bar 11 is 1st. It is also easy to accurately position the aiming display unit 12. And since the support part 15 is formed in the arch shape, the rigidity of the support part 15 is ensured, and a front target can be reflected on the mirror part 10 through the space below it.

  Furthermore, since the scale 16 indicating the angle centered on the center mark 6 is provided on the upper surface 15b of the support portion 15, it is possible to easily grasp the inclination of the terrain ahead. That is, the upper surface 3a (horizontal reference plane) of the face part 3 reflected on the mirror part 10 is set as a horizontal reference line (refer to the two-dot chain line in FIG. 3), and the head 1 is aligned with the horizontal terrain in front. Tilt inward or outward. By grasping the inclination at that time from the scale 16 on the upper surface 15 b of the support portion 15, the inclination of the terrain ahead is known.

  Note that a plurality of green color sample portions having different shades may be provided on the rear surface 15c of the support portion 15. Since the angle scale 17 is provided on the rear surface 15c of the support portion 15 as described above, the shades may be gradually changed for each region partitioned by the scale 17. Further, the density of the color sample portion may be gradually increased from the both base end portions to the top portion of the support portion 15 or may be decreased. In particular, the first aiming display portion 12 and the background area portion 18 may be used. Therefore, it is preferable that the density of the color sample portion is gradually reduced from both base end portions to the top portion. As described above, when the green color sample portion is provided on the rear surface 15c of the support portion 15, the color sample portion is reflected on the mirror portion 10 together with the front green grass, and the green grass on the basis of the color sample portion. Can be easily identified. For example, when the color of the green turf is relatively light, it can be easily understood that the turf is normal, and conversely, when the color is relatively dark, it is reverse.

  Although the present embodiment has been described as a putter, it can of course be applied to an iron as shown in FIG. The iron shown in FIG. 5 includes a mirror unit 10, a direction display bar 11, and first and second aiming display units 12 and 13, similar to the putter. Although the details are almost the same, the mirror portion 10 extends obliquely upward from the upper end portion of the face surface 4 toward the rear, and the support portion 15 is located at the upper end portion of the face surface 4. In addition, when the scale which shows the length of the front-back direction is provided in the upper end surface 11a of the direction display bar 11 as mentioned above, if the height of a target (for example, the height of a pole) is known, it will be there Can be roughly grasped, and is particularly suitable for Ann An.

  In addition, although the case where the direction display bar 11 was made into the thin plate shape was demonstrated in the said embodiment, it is not restricted to this, For example, it is good also as a round bar shape or a square bar shape. Further, although the direction display bar 11 protrudes forward from the support portion 15 and protrudes rearward from the mirror portion 10, either or both of them may not be protruded. Moreover, it can also be set as the structure of the free end which does not reach to the support part 15 but is not supported by it.

  Moreover, although the support part 15 was made into semicircular arc-shaped arch shape, it is good also as rectangular gate-shaped arch shape, for example. In any case, by forming the support portion 15 in an arch shape, the strength of the support portion 15 can be easily secured and the front target can be clearly reflected on the mirror portion 10 through the space below the support portion 15. However, the shape of the support portion 15 is not limited to the arch shape, and various shapes can be adopted. For example, if the support portion 15 has a hollow shape such as a circular shape, the front target can be reflected on the mirror portion 10 without being blocked by the front view.

  Furthermore, although the first aiming display unit 12 and the second aiming display unit 13 are provided, either one of them may be omitted. Moreover, although the background area parts 18 and 20 are provided, it can also be abbreviate | omitted or can also be provided only in either one of right and left. Similarly, the aiming auxiliary body 19 may be omitted.

  In addition, although the golf club of the integral structure which provided the mirror part 10, the direction display bar 11, and the support part 15 integrally in the head 1 was demonstrated, it is good also as a structure which can attach or detach these part or all. Moreover, you may make it attach to the head 1 the auxiliary tool provided with the mirror part 10, the direction display bar 11, and the display parts 12 and 13 for aiming, for example, attach an auxiliary tool to the existing golf club for practice. It can also be a golf club. In addition, it is good also as a structure which attaches the mirror part 10 grade | etc., To the shaft 2. FIG.

DESCRIPTION OF SYMBOLS 1 Head 2 Shaft 3 Face part 3a Upper surface 4 Face surface 5 Sole part 6 Center mark 7 Connecting wall 8 Hosel part 10 Mirror part 11 Direction display bar 11a Upper end surface (upper surface)
11b Side surface 12 First aiming display part 13 Second aiming display part 14 Notch 15 Support part 15a Front face 15b Upper face 15c Rear face 16 Scale 17 Scale 18 Background area part 19 Aiming auxiliary body 20 Background area part 21 Front-rear direction reference line 30 Reference mark 31 First mark 32 Second mark 50 Ball

Claims (10)

A golf club in which a mirror part that projects a front target and can be seen from above the head is tilted backward in the vicinity of the head or the head,
A direction display bar located above the mirror part and extending in the front-rear direction perpendicular to the face surface of the head in plan view, and a direction display bar in front of the mirror part and lower than the direction display bar in plan view And a sighting display unit located on the same line as the golf club.   The golf club according to claim 1, wherein a support portion that supports the direction display bar is provided in front of the mirror portion, and an aiming display portion is provided on the rear surface of the support portion.   The golf club according to claim 2, wherein the support portion is formed in an arch shape, is orthogonal to the front-rear direction in plan view, and supports the direction display bar at the top portion of the support portion.   The golf club according to claim 1, wherein the direction indicating bar is a thin plate and stands so that an end surface thereof faces upward.   The golf club according to claim 1, wherein the direction display bar protrudes rearward from the mirror portion.   The golf club according to claim 1, wherein the direction display bar projects forward from the face surface.   The golf club according to claim 1, wherein a scale indicating the length in the front-rear direction is provided on the upper surface of the direction display bar.   A horizontal reference plane is provided in front of the mirror part so that the horizontal reference line is reflected on the mirror part, an angle scale is provided on the upper surface of the support part, and the center of the angle is shown below the top part of the support part. The golf club according to claim 3, wherein a center mark is provided.   4. The golf club according to claim 3, wherein a plurality of green color sample parts having different shades are provided on the rear surface of the support part.   A golf club assisting tool attached to the golf club and assisting to direct the face surface of the head toward a front target, and a mirror part having a rearward inclination that reflects the target and makes it visible from above the head. A direction display bar positioned above the mirror portion and extending in the front-rear direction perpendicular to the face surface of the head in plan view; and a direction display in front view of the mirror portion and lower than the direction display bar in plan view An assisting device for a golf club, comprising: a sighting display unit located on the same line as the bar.

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