JP5120972B2 - Grip mounting position guide device and grip mounting position inspection device - Google Patents

Description

  The present invention has a grip mounting position guide device capable of mounting a grip so that the face faces the side of the body when the grip mark is set in front of the body, and the grip mark is set in front of the body. The present invention relates to a grip mounting position inspection device capable of inspecting whether a grip is mounted so that the face sometimes faces the side of the body.

  When exchanging grips at a golf shop or repair shop, I want to put on the grip so that the face faces directly next to the body when the grip mark is set in front of the body. 11, a support base 45 and a right angle ruler 47 are placed on the surface plate 44, the shaft 3 is placed on the support base 45, and it is the corner portion of the lowest point of the face 7. The right angle ruler 47 is applied to the leading edge 6 which becomes the reference of the direction of 7, the shaft 3 is fixed at a position where the leading edge 6 seems to be almost perpendicular to the surface plate 44, and the mark 5 of the grip 4 is directly above. I was wearing it to come.

Japanese Patent Laid-Open No. 3-261490 is a device capable of measuring the head side position, the grip side position, and the length of the golf club of a golf club. In order to measure the grip side position, the tip edge is brought into contact with the face and the score is measured. It is necessary to adjust it so that it is parallel to the line, but it is done visually, and the sole pad is rotated and brought into contact with the sole of the head. Since it touches only at one point, it applies to accuracy. In addition, this apparatus can measure only irons and cannot measure wood or putter.

Although the above-mentioned patent can determine the mounting position of the grip, the golf club is first set in the apparatus in accordance with the lie angle of the golf club to be measured, and then the tip of the face angle adjuster Since the entire golf club must be moved so that the score lines of the face and the face are parallel, accuracy is lacking. Further, with this apparatus, the measurable golf club is limited to a range of 13 to 41 degrees, and other golf clubs cannot be measured.

In the present invention, when the grip mark is faced directly in front of the body, the face is directed to the side of the body, thereby making it easier to control the ball and improving the score that the golfer desires. To achieve this goal.

When exchanging grips at a golf shop or a repair shop, the grips were attached in the manner described above, so it was difficult to make the leading edge perpendicular to the surface plate even with a right angle ruler. This is because, since the face has a lie angle and a loft angle, the leading edge does not become perpendicular to the surface plate even if a right angle ruler placed on the surface plate is applied to the face.

Further, as shown in FIG. 11, even when a right angle ruler 47 is applied to the leading edge 6, the face 7 has a loft angle and the sole 9 is curved in a gently convex shape, so that the leading edge 6 is also curved. Since the curved surface is gently convex and only one point of the right-angle ruler 47 contacts the leading edge 6, the leading edge 6 is parallel to the virtual vertical plane 48, that is, perpendicular to the surface plate 44. It could not be fixed to the support base 45.

As a result, it was difficult to mount the grip 4 so that the face 7 would be facing the side of the body when the mark 5 of the grip 4 was set in front of the body. I couldn't.

In the present invention, in view of the conventional drawbacks as described above, the leading edge 6 of almost all golf clubs such as wood clubs, iron clubs, and putter clubs is fixed to the support base 17 by the clamper 18 so as to be perpendicular to the surface plate. That is. At the same time, the leading edge 6 is parallel to the virtual vertical plane 48, and by doing so, it becomes possible to achieve the following purpose only.

  First, the grip 4 is mounted so that the face 7 faces the side of the body when the mark 5 of the grip 4 is held in front of the body. Secondly, it is inspected whether the grip 4 is mounted so that the face 7 faces directly to the body when the mark 5 of the grip 4 is set in front of the body.

  The above and other objects and novel features of the present invention will become more fully apparent when the following description is read in conjunction with the accompanying drawings. However, the drawings are for explanation only and do not limit the descriptive scope of the present invention.

According to a first aspect of the present invention, there is provided a base having a reference surface, a support base having a V-shaped recess for supporting a golf club shaft on the upper surface of the base, and the shaft can be rotated without shaking. In order to guide the grip to be attached to the shaft at a position where the virtual vertical surface of the clamper, the center of the V-shaped recess of the support base, and the base including the center line of the shaft coincide with the mark of the grip And a vertical reference body for detecting a position where the leading edge is parallel to the virtual vertical plane. The vertical reference body is parallel to the virtual vertical plane (X direction). ) And a vertical slider that can be moved vertically and stopped at an appropriate position without rotating along a column vertically installed on the carriage. And a pair of reference edges that are always parallel to the virtual vertical plane, the two reference edges being connected to the upper and lower sliders by a single axis and freely rotating 360 ° to form an acute angle. By engaging the reference edge in the score line, the grip can be mounted so that the face faces directly to the body when the grip mark is set in front of the body.

According to a second aspect of the present invention, two circular surfaces drawn by rotation of the two reference edges of the vertical reference body are both parallel to the virtual vertical plane, one of the two reference edges is an acute angle, The trapezoidal reference edge is lower than the acute reference edge, and the two reference edges are arranged in parallel across a V-shaped recess (V-groove). In addition, a U-shaped groove is provided perpendicular to the reference edge, and almost all golf is obtained by bringing the V groove and the trapezoidal reference edge into contact with the blade and the face or the sole and the face. It is characterized in that the grip can be mounted so that the face faces directly to the body when the club grip mark is set in front of the body.

In the third invention, a base having a reference surface, a support base having a V-shaped recess for supporting the shaft of the golf club on the top surface of the base, and the shaft rotating without shaking are also fixed. It was also attached to the clamper to inspect whether the virtual vertical surface of the clamper that can be used and the center of the V-shaped recess of the support base and the base including the shaft center line are coincident with the mark of the grip. It consists of an upper mark and a vertical reference body for detecting a position where the leading edge is parallel to the virtual vertical plane. The vertical reference body is parallel (X direction) and vertical (Y direction) to the virtual vertical plane. A vertical carriage is mounted on the virtual vertical plane, and a vertical slider that can move linearly up and down without rotating along a column vertically installed on the carriage and stop at an appropriate position. for The two reference edges are connected to the upper and lower sliders by a single axis and rotate freely by 360 °, so that a pair of reference edges having an acute angle are included in the score line. It is possible to inspect whether or not the grip is mounted so that the face faces directly beside the body when the grip mark is set in front of the body.

In the fourth invention, the two circular faces drawn by rotating the two reference edges of the vertical reference body are both parallel to the virtual vertical plane, one of the two reference edges being an acute angle, The trapezoidal reference edge is lower than the acute reference edge, and the two reference edges are arranged in parallel across a V-shaped recess (V-groove). In addition, a U-shaped groove is provided perpendicular to the reference edge, and almost all golf is obtained by bringing the V groove and the trapezoidal reference edge into contact with the blade and the face or the sole and the face. It is possible to inspect whether or not the grip is mounted so that the face faces directly to the body when the club grip mark is set in front of the body.

According to the present invention, first, the grip can be mounted so that the face faces directly beside the body when the grip mark is set in front of the body. Secondly, it is possible to inspect whether the grip is mounted so that the face faces directly beside the body when the grip mark is set in front of the body.

It is a top view when holding a golf club in a hand. It is a front view of a head. It is a figure from diagonally upward of each part name of a head. It is a top view of a grip mounting position guide / inspection device. It is a front view of a grip mounting position guide / inspection device. It is a three-dimensional view of a vertical reference body. It is a three-dimensional view of a cylinder cut to a loft angle (b °) for the purpose of explanation. FIG. 8 is a front view showing a state in which a reference edge having a leading acute angle is perpendicular to the surface plate using FIG. 7. It is the figure from the side side tanning upper part which shows the state where the leading edge became perpendicular | vertical with respect to the surface plate using FIG. FIG. 8 is a side view showing a state in which the leading edge is perpendicular to the surface plate using FIG. 7. It is a side view which shows the state where the leading edge became perpendicular | vertical with respect to the surface plate.

Hereinafter, the present invention will be described in detail with reference to the best mode for carrying out the invention shown in the drawings.

The present invention includes a base 15 having a reference surface, two support bases 17 having V-shaped recesses (V grooves) for supporting the shaft 3 of the golf club on the upper surface of the base 15, and the shaft 3. It is perpendicular to the base 15 including the two clampers 18 that can be rotated without rattling and the straight line connecting the centers of the V-shaped recesses (hereinafter referred to as V-grooves) of the two support bases 17. In order to guide the grip 4 to be mounted on the shaft 3 at a position where the virtual vertical surface 48 and the mark 5 of the grip 4 match, and inspect whether the virtual vertical surface 48 and the mark 5 of the grip 4 match. For this purpose, the upper mark 20 provided on one clamper 18 and a vertical reference body 27 for detecting the position where the leading edge 6 is parallel to the virtual vertical plane 48 are shown in FIGS. Using The form of Jidai 17 and clamper 18 and the upper mark 20 will be described below.

The base 15 has a rectangular shape, and two support bases 17 each having a V groove for supporting the shaft 3 of the golf club on the upper surface of the base 15 include a straight line connecting the centers of the V grooves. The vertical surface 48 is parallel to the long side of the base 15 and is arranged to be the center of the short side.

In addition, one support base 17 (head side) is fixed to the base, and the other support base 17 (grip side) is movable along the virtual vertical plane 48, and the upper mark 20 provided therewith is golf. The shaft 3 can be placed at a position adjacent to the mark 5 of the grip 4 of the club. By placing the shaft 3 in this V-groove, the center line cd of the shaft 3 is also included in the virtual vertical plane 48.

The two clampers 18 in the first half are attached to the two clamper fixing columns 16 attached to the two support bases 17 so that the center of the pressing portion 19 of the clamper 18 coincides with the virtual vertical surface 48. 19 is movable up and down, and the golf club shaft 3 can be held so as to rotate or be fixed without rattling.

The upper mark 20 is provided adjacent to the holding portion 19 of one clamper 18 (grip side), and the upper mark 20 has a single groove line provided on the virtual vertical plane 48 located above. When the grip 4 is mounted so that the one groove line provided in the upper mark 20 and the mark 5 of the grip 4 become one line, the mark 5 of the grip 4 is set in front of the body. The grip 4 can be mounted so that the face 7 faces the side of the body.

Further, the mark of the grip 4 depends on whether one groove line provided on the upper mark 20 and the mark 5 of the grip 4 are a single line, or how much the line is not a single line. It is possible to inspect whether or not the grip 4 is mounted so that the face 7 faces the side of the body when it is held in front of the body.

Hereinafter, the state that the grip 4 is mounted so that the face 7 faces the side of the body when the mark 5 of the grip 4 is set in front of the body is referred to as the state that the grip is mounted in the correct position. The description is omitted.

Further, the upper mark 20 includes a single line indicated by a laser beam irradiated along the virtual vertical plane 48 by the laser beam irradiator 50 attached to the clamper 18 on the grip side. By mounting the grip 4 so that the laser beam and the mark 5 of the grip 4 coincide with each other, the grip can be mounted at a correct position.

Further, it is possible to inspect whether or not the grip is mounted at the correct position depending on whether the single line indicated by the laser beam is coincident with the mark 5 of the grip 4 or how much the mark 5 is displaced.

The form of the vertical reference body will be described below with reference to FIGS. 4, 5, and 6.

The vertical reference body 27 is attached to an upper and lower slider 30 that can move straight up and down and stop at an appropriate position without rotating along a column 26 erected vertically on the carriage 25.

The carriage 25 moves inside the rectangular frame 21, and the frame 21 has a base 15 so that one side is adjacent to the support base 17 and the inside of the frame 21 is under the head 2. It is attached to the upper surface of one end.

Further, a pair of rails 22 are attached to the inside of the frame 21 in a direction parallel to the virtual vertical plane 48 (X direction), and the pair of sliders 24 move linearly along the rails 22 and can be stopped at any place.

Further, two rails 23 are attached in a direction (Y direction) orthogonal to the slider 24, and the carriage 25 that moves linearly in the Y direction along the two rails 23 is perpendicular to the virtual vertical plane 48. You can move directly to and stop at any location.

The vertical reference body 27 is connected by a single shaft to an up / down slider 30 that can move straight up and down and stop at an appropriate position without rotating along a column 26 erected vertically on the carriage 25. And can be freely rotated 360 ° around the center line ef.

The vertical reference body 27 has two reference edges (32, 34) that are always parallel to the virtual vertical plane 48, and two circular surfaces drawn by rotating the two reference edges (32, 34). Can move freely in the X direction, the Y direction, and the up and down direction by the slider 24, the carriage 25, and the up and down slider 30, and can stop at an appropriate position, while being always parallel to the virtual vertical plane 48.

Also, one of the two reference edges is a reference edge 32 having an acute angle (hereinafter referred to as an acute angle reference edge 32), and the leading edge 6 is brought into engagement with any one of the score lines 8 so that the leading edge 6 is a virtual vertical plane 48. The golf club can be fixed to the support base 17 by the clamper 18 at a position parallel to the support.

At this time, the grip 4 is attached so that one groove line provided in the upper mark 20 and the mark 5 of the grip 4 are one line, or the single line indicated by the laser beam and the grip 4 are By mounting the grip 4 so that the mark 5 matches, the grip can be mounted at a correct position.

In addition, one groove line provided in the upper mark 20 and the mark 5 of the grip 4 are a single line, and how much they are not a single line, and are shifted by a laser beam. It can be inspected whether the grip 4 is mounted in the correct position according to whether the single line to be matched with the mark 5 of the grip 4 and how much the mark 5 is displaced.

The other reference edge is a reference edge 34 having a trapezoidal shape (hereinafter referred to as a trapezoidal reference edge 34), and is lower than the reference edge 32 having an acute angle. Further, the acute angle reference edge 32 and the trapezoidal reference edge 34 are arranged in parallel with the V-groove 33 therebetween, and a U-shaped groove is provided in the center portion perpendicular to the reference edge, so that the acute angle reference edge is provided. Both the edge 32 and the trapezoidal reference edge 34 are symmetrical about the center indicating line 35.

Because of this tip shape, even if it is curved in a convex shape that is loose in both the vertical and horizontal directions around the vertex of the face 7 like a wood club, the center indicating line 35 provided on the center of the face 7 and the vertical reference body 27 is provided. Since the inner sides of both ends of the acute angle reference edge 32 engage with the score line 8 as long as they coincide with each other, the golf club is supported by the clamper 18 at the position where the leading edge 6 is exactly parallel to the virtual vertical plane 48. Can be fixed to. In that way, it is possible to mount the grip at the correct position or to check whether it is mounted at the correct position.

Even in the case of a putter club that does not include the score line 8, the trapezoidal reference edge 34 where the V groove 33 is applied to the blade 10 after the center of the face 7 and the center indicating line 35 provided on the vertical reference body 27 are aligned. The golf club can be fixed to the support base 17 with the clamper 18 at a position where the leading edge 6 is parallel to the virtual vertical plane 48 by contacting the face 7 with the face 7. In this way, it is possible to mount the grip 4 at the correct position or to check whether the grip 4 is mounted at the correct position.

Even in the case of a putter club in which the neck 11 becomes an obstacle and the V-groove 33 cannot be applied to the blade 10, the V-groove 33 is made after the center of the face 7 is aligned with the center indicating line 35 provided on the vertical reference body 27. The golf club can be fixed to the support table 17 by the clamper 18 at a position where the leading edge 6 is parallel to the virtual vertical plane 48 by bringing the trapezoidal reference edge 34 into contact with the sole 9. In this way, it is possible to mount the grip 4 at the correct position or to check whether the grip 4 is mounted at the correct position.

Even in the case of an iron club without the score line 8, the center of the face 7 is aligned with the center indicating line 35 provided on the vertical reference body 27, and then the V-shaped groove 33 is applied to the sole 9 and the trapezoidal reference edge 34 is faced. 7, the golf club can be fixed to the support 17 by the clamper 18 at a position where the leading edge 6 is parallel to the virtual vertical plane 48. In this way, it is possible to mount the grip 4 at the correct position or to check whether the grip 4 is mounted at the correct position.

However, FIGS. 4 and 5 show the case of a right iron club. In this case, when the virtual vertical plane 48 is 0 in the Y direction, the two reference edges (32, 34) of the vertical reference body 27 are shown. Is directed to 0 from the-(minus) side in the Y direction. However, the upper and lower sliders 30 can be rotated 180 °, and the golf club for the left side can be handled by turning the slider from 0 on the + (plus) side in the Y direction.

In the case of the left golf club, as described above, the upper and lower sliders 30 are rotated 180 degrees and then fixed, and then the reading is performed in the same procedure as that operated according to the type of the right golf club. By fixing the golf club to the support base 17 with the clamper 18 at a position where the edge 6 is parallel to the virtual vertical plane 48, the grip 4 can be mounted at the correct position or inspected to be mounted at the correct position. You can also

Next, when the golf club is fixed to the support 17 with the clamper 18 at a position where the leading edge 6 is parallel to the virtual vertical plane 48, if the mark 5 of the grip 4 is directly above, the grip 4 It will be explained below whether or not is installed in the correct position.

As shown in FIG. 1, when the ball 12 is struck, the traveling direction of the ball 12 is perpendicular to the face 7 and is a corner portion of the lowest point of the face 7, which is a reference for the orientation of the face 7. It becomes perpendicular also to the leading edge 6 that becomes. At this time, since the center line cd of the shaft 3 is also perpendicular to the ball 12, a virtual vertical surface including the center line cd of the shaft 3 is placed on the support base 45 as shown in FIG. Place the grip 4 with the mark 5 directly above so that 48 is perpendicular to the surface plate 44.

At this time, the traveling direction of the ball 12 is parallel to the surface plate 44 only when the leading edge 6 is parallel to the virtual vertical plane 48, so that the leading edge 6 is parallel to the virtual vertical plane 48. If the mark 5 of the grip 4 is directly above when the golf club is fixed to the support base 45 at a certain position, the grip 4 is attached at the correct position.

The reason why the upper and lower sliders 30 should not rotate is that the leading edge 6 is supported at a position parallel to the virtual vertical plane 48 using the right-angle ruler 47 as described in the problem to be solved by the invention. The condition required for the right angle ruler 47 to be fixed to the table 45 is that the right angle ruler 47 must have a vertical plane parallel to the virtual vertical plane 48. Similarly, the two reference edges (32, 34) of the vertical reference body 27 must always be parallel to the virtual vertical plane 48.

The present invention devised a vertical reference body 27 as an alternative to the right-angle ruler 47. First, the two reference edges (32, 34) of the vertical reference body 27 are always parallel to the virtual vertical plane 48 when they contact the face 7. The carriage 25 and the vertical slider 30 move so as to be.

Next, the iron club is taken as an example to determine whether the leading edge 6 is parallel to the virtual vertical plane 48 simply by engaging the reference edge 32 having an acute angle in the score line 8 with reference to FIGS. This will be described below with reference to FIGS.

Assuming that the trajectory of the ball 12 when the face 7 is perpendicular to the ball 12 is a cylinder, one side of the cylinder 40 is shown in FIG. Cutting is performed at the same angle b ° as the loft angle.

Next, the golf club shaft 3 is placed on a support base 45 so that the center line cd of the shaft 3 is parallel to the surface plate 44, and fixed so that the leading edge 6 is perpendicular to the surface plate 44. Then, the processing surface 42 of the cylinder 40 is brought into close contact with the face 7 with the upper surface 41 of the cylinder 40 parallel to the center line cd of the shaft 3.

At this time, it can be seen that the cylinder 40 is perpendicular to the leading edge 6 only when the straight line connecting the points v and w of the cylinder 40 is parallel to the leading edge 6. Conversely, by inclining a straight line connecting the points v and w with respect to the center line cd of the shaft 3 by a lie angle, that is, a ° so that the cylinder 40 is perpendicular to the center line cd of the shaft 3, A straight line connecting the points v and w is made parallel to the leading edge 6 and then fixed to a ruler 46 placed on a surface plate 44, and then the head 2 is rotated to bring the face 7 into close contact with the fixed cylinder 40. As a result, the leading edge 6 becomes parallel to the virtual vertical plane 48.

However, in this method, the lie angle and loft angle of the golf club to be measured must be accurately measured, and then the cylinder 40 must be cut and brought into contact with the face 7. However, in the present invention, the golf club is fixed to the support base 45 at a position where the leading edge 6 is parallel to the virtual vertical plane 48 by simply forming the vertical reference body 27 in the shape shown in FIG. I can do it.

The reason for this will be described below with reference to FIGS. As shown in FIG. 8, the contact portion between the cylinder 40 and the face 7 is not brought into contact with the machining surface 42 of the cylinder 40, but is brought into contact with the face 7 only by a straight line connecting the points v and w. Regardless of the loft angle of the golf club to be measured, the two reference edges (32, 34) of the vertical reference body 27 can be brought into contact with the virtual vertical plane 48 in parallel.

This is because the role of the loft angle is to fly the ball 12 low or high, and the traveling direction of the ball 12 is perpendicular to the face 7, that is, perpendicular to the leading edge 6. In this case, the loft angle There is no need to take this into account. What is required is that the two reference edges (32, 34) be parallel to the virtual vertical plane 48. The other is to bring the two reference edges (32, 34) into contact with the face 7 while being inclined by the lie angle, that is, a °.

However, the leading edge 6 is curved in a loose convex shape, and it is impossible to contact the face 7 with the acute angle reference edge 32 in parallel with the leading edge 6 by visual observation. However, the present invention has been solved by allowing the two reference edges (32, 34) of the vertical reference body 27 to rotate freely while being parallel to the virtual vertical plane 48.

Since the score line 8 is machined parallel to the leading edge 6, the vertical reference body 27 rotates freely, so that the acute angle reference edge 32 is engaged in the score line 8 machined parallel to the leading edge 6. As a result, the acute reference edge 32 is inclined by the lie angle and comes into contact with the face 7, and the leading edge 6 is parallel to the virtual vertical plane 48.

Thus, the present invention allows the golf club to be clamped to the position where the leading edge 6 is exactly parallel to the virtual vertical plane 48 by a simple operation of engaging the acute angle reference edge 32 into the score line 8. It is possible to fix the grip 4 to the support base 45 and to check whether the grip 4 is mounted in the correct position or in the correct position depending on whether the mark 5 of the grip 4 is directly above. You can also.

Further, as shown in FIG. 6, the advantage of the present invention is that the two reference edges 31 of the vertical reference body 27 can freely rotate, so that the angle change due to the vertical tilt of the shaft 3 with respect to the base 15 is changed. It is not affected by.

This will be described below using a calculation formula. The angle of the score line 8 with respect to the base 15 is as follows. (An angle of the score line 8 with respect to the base 15) = (Lie angle) + (Slope of the center line cd of the shaft 3 with respect to the base 15) That is, when the center line cd of the shaft 3 is parallel to the base 15 The angle of the score line 8 with respect to the base 15 is the same as the lie angle, but when the center line cd of the shaft 3 is inclined with respect to the base 15, the angle of the score line 8 with respect to the base 15 is It cannot be calculated unless it is measured or calculated.

However, according to the present invention, since the two reference edges (32, 34) of the vertical reference body 27 are freely rotated, no matter how much the center line cd of the shaft 3 is inclined with respect to the base 15, the score line 8 has an acute angle. It is possible to fix the golf club to the support 17 with the clamper 18 at a position where the leading edge 6 is exactly parallel to the virtual vertical plane 48 simply by engaging the reference edge 32.

Since the shaft 3 of the golf club becomes thicker as it approaches the grip 4, it is difficult to make the center line cd of the shaft 3 parallel to the base 15 when the shaft 3 is placed on the two support bases 17. .

However, as long as the two reference edges (32, 34) are parallel to the virtual vertical plane 48, there is no need to change the height of the two support bases 17 in accordance with the thickness of the shaft 3 to be measured. In the present invention, the golf club is fixed to the support base 17 by the clamper 18 at a position where the leading edge 6 is parallel to the virtual vertical plane 48 in any golf club, and the grip 4 is mounted at a correct position. It is also possible to inspect whether it is mounted in the correct position.

Hereinafter, the operation of the above configuration will be described using an iron club as an example.

The golf club head 2 is placed inside the rectangular frame 21 in the V groove of the support base 17 fixed to the base 15 and the V groove of the grip side support base 17 moving along the virtual vertical plane 48. A golf club shaft 3 is placed.

Next, the grip-side support base 17 is moved so that the upper mark 20 provided on the clamper 18 is adjacent to the mark 5 of the grip 4 of the golf club, and then fixed to the base 15.

Next, after the shaft 3 is rotated so that the leading edge 6 is substantially perpendicular to the base 15, the two clampers 18 are pressed with a force so that the head 2 can rotate without wobbling.

Next, the carriage 25 is moved in the X direction and the Y direction, and the vertical slider 30 is moved up and down, so that the corner on the lower side or the upper side of the acute angle reference edge 32 of the vertical reference body 27 is processed into the face 7. One of the score lines 8 is brought into contact, the head 2 is rotated, and at the same time, the vertical reference body 27 is rotated while moving the vertical reference body 27 in the X direction and the Y direction. The score line 8 is engaged.

Thereafter, the shaft 3 mounted on the two support bases 17 is pressed by both clampers 18 so as not to rotate to fix the golf club, and then the upper mark 20 attached to the clamper 18 and the mark 5 of the grip 4 are Grip 4 is attached so that it becomes one line.

In the case of the mark by the laser beam, the grip 4 can be mounted at the correct position by mounting the grip 4 so that the single line by the laser beam and the mark 5 of the grip 4 coincide.

When inspecting whether the grip 4 is correctly attached, it is inspected whether the grip 4 is attached in the correct position based on whether the center of the upper mark 20 and the mark 5 of the grip 4 are a single line. To do.

In the case of the mark by the laser beam, it is inspected whether the grip 4 is mounted at the correct position based on whether the mark 5 of the grip 4 coincides with the single line indicated by the laser beam or how much it is deviated.

Since the upper mark 20 is a single groove line, the user of this apparatus can set an allowable range according to the request of the client. Since the mark by the laser beam is also a single line, the user of this apparatus can set the allowable range according to the request of the client.

In the case of a wood club, the acute angle reference edge 32 is engaged with any one or a pair of score lines 8 having a length that allows the acute angle reference edge 32 to be engaged. At this time, the acute angle reference edge 32 is engaged while adjusting the height of the upper and lower sliders 30 so that the center of the face 7 and the center indicating line 35 provided on the vertical reference body 27 coincide with each other. Thereafter, by the same procedure as described above, it is possible to mount the grip 4 at the correct position or to check whether the grip 4 is mounted at the correct position.

In the case of a putter club in which the score line 8 or a line parallel to the score line 8 is processed into the face 7, the grip 4 can be attached at the correct position or at the correct position according to the procedure according to the operation of the iron club. You can also check if it is done.

In the case of a putter club in which the score line 8 or a line parallel to the score line 8 is not processed into the face 7, the center indication line 35 provided on the vertical reference body 27 is matched with the center of the face 7 before the blade The trapezoidal reference edge 34 is brought into contact with the face 7 by applying the V groove 33 to the face 7. Thereafter, by the same procedure as described above, the grip 4 can be mounted at the correct position or it can be inspected whether it is mounted at the correct position.

However, in the case of a putter club in which the neck 11 is in the way and it is impossible to assign a V groove to the blade 10, the center indicating line 35 provided on the vertical reference body 27 is aligned with the center of the face 7, The V-shaped groove 33 is applied to the sole 9 and the trapezoidal reference edge 34 is brought into contact with the face 7. Thereafter, it is possible to mount the grip 4 at the correct position or to check whether it is mounted at the correct position by the same procedure as described above.

In the case of an iron club that does not include the score line 8, the center of the face 7 is aligned with the center indicating line 35 provided on the vertical reference body 27, the V groove 33 is applied to the sole 9, and the trapezoidal reference is applied to the face 7. Bring edges 34 into contact. Thereafter, it is possible to mount the grip 4 at the correct position or to check whether it is mounted at the correct position by the same procedure as described above.

In the case of the left golf club, when the virtual vertical plane 48 is set to 0 in the Y direction by fixing the vertical slider 30 after rotating the vertical slider 30 by 180 °, the reference edge 32 of the vertical reference body 27 is − Although it faces 0 from the (minus) side, it turns to 0 from the + (plus) side in the Y direction by rotating the vertical slider 30 180 degrees. Thereafter, by operating according to the procedure described above according to the type of golf club, it is possible to mount the grip 4 at the correct position or to check whether the grip 4 is mounted at the correct position.

3 Shaft 4 Grip 5 Mark (Shaft mark)
6 Leading edge 7 Face 8 Score line 9 Sole 10 Blade 15 Base
17 Support base 18 Clamper 20 Upper mark 25 Reciprocating base 26 Pillar 27 Vertical reference body 30 Vertical slider 32 Reference edge (acute angle reference edge) having an acute angle
33 V-groove 34 Trapezoidal reference edge (trapezoidal reference edge)
48 Virtual vertical plane

Claims (4)

A base having a reference surface, a support having a V-shaped recess for supporting the shaft of the golf club on the upper surface of the base, and a clamper that can rotate and be fixed without shaking. In order to guide the grip to be mounted on the shaft at a position where the virtual vertical plane of the center of the V-shaped concave portion of the support base and the base including the center line of the shaft coincide with the mark of the grip, the clamper is attached. It consists of an upper mark and a vertical reference body for detecting a position where the leading edge is parallel to the virtual vertical plane. The vertical reference body is parallel (X direction) and vertical (Y direction) to the virtual vertical plane. ), A vertical slider, which can be moved up and down without stopping along a column vertically installed on the carriage and stopped at an appropriate position, and a virtual vertical The two reference edges are always connected in parallel with each other, and the two reference edges are connected to the upper and lower sliders by one axis and freely rotate 360 ° to score a pair of reference edges that are acute angles. A grip mounting position guide device characterized in that a grip can be mounted by engaging in a line so that the face faces directly to the body when the grip mark is set in front of the body. The two circular surfaces drawn by rotating the two reference edges of the vertical reference body are both parallel to the virtual vertical plane, one of the two reference edges is an acute angle, and the other is a trapezoid. The trapezoidal reference edge is lower than the acute reference edge, and the two reference edges are arranged in parallel across a V-shaped recess (V-groove). A U-shaped groove is provided perpendicular to the V-groove, and a reference edge having a trapezoidal shape is brought into contact with the blade and the face or the sole and the face to mark the grip of almost all golf clubs. 2. The grip mounting position guiding device according to claim 1, wherein the grip can be mounted so that the face faces directly to the side of the body when it is held in front of the body. A base having a reference surface, a support having a V-shaped recess for supporting the shaft of the golf club on the upper surface of the base, and a clamper that can rotate and be fixed without shaking. An upper mark attached to the clamper and a leading edge for inspecting whether the virtual vertical plane of the center of the V-shaped recess of the support base and the base including the shaft center line are coincident with the mark of the grip Is a vertical reference body for detecting a position parallel to the virtual vertical plane, and the vertical reference body reciprocates linearly (X direction) and perpendicular (Y direction) to the virtual vertical plane. An up / down slider that can be moved up and down and stopped at an appropriate position without rotating along a column vertically installed on the carriage and mounted on a platform, always kept parallel to the virtual vertical plane two The two reference edges are connected to the upper and lower sliders by a single shaft and freely rotate 360 ° to engage a pair of acute reference edges into the score line. A grip mounting position inspection device characterized by being able to inspect whether or not the grip is mounted so that the face faces the side of the body when the grip mark is set in front of the body. The two circular surfaces drawn by rotating the two reference edges of the vertical reference body are both parallel to the virtual vertical plane, one of the two reference edges is an acute angle, and the other is a trapezoid. The trapezoidal reference edge is lower than the acute reference edge, and the two reference edges are arranged in parallel across a V-shaped recess (V-groove). A U-shaped groove is provided perpendicular to the V-groove, and a reference edge having a trapezoidal shape is brought into contact with the blade and the face or the sole and the face to mark the grip of almost all golf clubs. 4. The grip mounting position inspection device according to claim 3, wherein it is possible to inspect whether or not the grip is mounted so that the face faces directly to the side of the body when it is held in front of the body.

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