JP2008220964A - Height adjustable golf tee - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a height adjustable golf tee excellent in applicability and practicality. <P>SOLUTION: A ball placement part 12 on which a golf ball is placed is positioned on a shank 11 of the golf tee 1, a piercing part 13 to be inserted into a predetermined position of the ground is positioned on the other side of the shank 11, and a fixed base block 2 is set below the ball supporting part 12. The piercing part 13 of the golf tee 1 is inserted into a through hole 24 bored in the fixed base block 2 to be stably fixed. A connection cord 2 is penetrated through the through hole 24 of the fixed base block 2 to prevent the connection cord 3 from being separated from the golf tee 1. A plurality of pads 23 with various thickness are inserted and set between the fixed base block 2 and the shank 11 to adjust the height of the golf tee 1 from the fixed base 2 matching requirement of different hitters. <P>COPYRIGHT: (C)2008,JPO&INPIT

Description

 The present invention relates to a golf tee with adjustable height, and in particular, the pedestal can be used by adjusting the height by sliding and moving vertically according to the height of the golf tee required by the hitter. The present invention relates to a golf tee that can be connected to a string to prevent the loss of the golf tee.

  Each batter's height, arm length, grip method, and swing posture are different, and are affected by the topography of the location where the ball is hit. This is effective for hitting the center of the golf ball, thereby maximizing the swing force to the ball. When the golf tee is too low, the hitter needs to change the grip method or the swing posture, so that the hit ball posture is broken and the swing force cannot be properly transmitted to the ball. On the other hand, if the golf tee is too high, when the hitter swings, it becomes easy to hit the upper or lower edge of the golf ball, and the accuracy of the hit ball is affected, and the golf club hits the ball mounting portion to play golf. The tee may be damaged, or a situation may occur in which the golf tee must fly and search after the ball hits the ball.

In view of the above-mentioned drawbacks, the inventor of the present invention collected related materials and finally devised the height-adjustable golf tee of the present invention based on many years of experience in the industry, many trial manufactures and corrections.
JP-A-5-212142 Registered Utility Model No. 3018906

  The object of the present invention is to determine the length, shape, or height of the piercing portion of the golf tee after the elements such as the height, arm length, grip method, swing posture or topography of the hitting ball are determined. Therefore, the height of the golf tee can be adjusted by exchanging it on the golf tee, and a height-adjustable golf tee excellent in applicability and practicality is provided.

  In order to solve the above-mentioned problems, the invention of claim 1 is a golf tee which can be adjusted to various heights and can be collected and used many times. It is composed of a base, and a ball mounting portion on which a golf ball is placed is provided on the top of the golf tee, and a piercing portion that is inserted into a predetermined position is provided on the other side away from the ball mounting portion of the shaft body. The base is a golf tee whose height is adjustable, characterized in that a base is provided below the ball mounting portion, and a base portion is provided with a through hole into which a stab portion provided in the golf tee is inserted and fixed.

  According to a second aspect of the present invention, a localization portion is provided on the surface of a golf tee, and the localization portion is one or more convex ribs or rail grooves, or one or more localization convex portions or concave portions. A groove is provided, and a position restricting portion corresponding to the positioning portion is provided in the through hole of the fixed base, and the position restricting portion is one or more convex ribs or rail grooves, or 2. The high position according to claim 1, wherein the position restricting portion is further provided with one or more localization convex portions or concave grooves, and a support portion having a plurality of pads is provided at a base portion of the fixing base. The golf tee is adjustable.

  In the invention of claim 3, the plurality of pads are exchanged on the golf tee according to the size, shape or height of the piercing portion of the golf tee, and the plurality of pads are all the same thickness, all different thicknesses, one The height-adjustable golf tee according to claim 1, wherein the golf club tee has the same thickness or a partially different thickness.

  According to a fourth aspect of the present invention, a plurality of positioning grooves are further provided on the surface of the piercing portion of the golf tee, and further, a pressing rod is provided in the base portion provided on the fixed base, respectively. The end is provided with an engaging convex portion that enters and is fixed to a plurality of localization grooves of the golf tee, and an elastically supported spring is provided on the other side opposite to the engaging convex portion of the pressing rod. The height-adjustable golf tee according to claim 1.

  According to the fifth aspect of the present invention, a U-shaped elastic member is further provided inside the base portion provided on the fixed base, and the elastic member is engaged and supported by a plurality of positioning grooves provided on the golf tee on both sides of the elastic member. The height adjustable golf tee according to claim 1, wherein a support arm is provided.

  The present invention provides a golf tee having an adjustable height. A shaft portion of the golf tee is provided with a ball mounting portion on which a golf ball is placed, and is inserted into a predetermined position on the other side of the shaft body. The piercing portion is provided, the fixing base is installed below the ball mounting portion, and the piercing portion of the golf tee is inserted into the through-hole provided in the fixing base and stably fixed. The connecting string is penetrated through the through hole of the fixing base, preventing the connecting string and the golf tee from separating, and adjusting the fixing base according to the needs of the hitter can change and fix the height of the golf tee. It has excellent applicability and practicality, and can prevent the loss of golf tees.

Embodiments showing the objects, features, and effects of the present invention will be described in detail with reference to the drawings.

FIG. 1 is a perspective view showing a golf tee of the present invention. FIG. 2 is an exploded perspective view showing the present invention. As can be seen from the figure, the present invention comprises a golf tee 1, a fixing base 2 and a connecting string 3.

A ball mounting portion 12 on which a golf ball is placed is provided on the upper portion of the shaft 11 of the golf tee 1, and an arcuate surface 121 that is in close contact with the surface of the golf ball and fixes the golf ball is provided on the center surface of the ball mounting portion 12. A piercing portion 13 to be inserted at a predetermined position is provided on the other side of the shaft body 11 away from the ball mounting portion 12.

The fixed base 2 is provided below the ball mounting portion 12 of the golf tee 1, and a support portion 22 having a plurality of pads 23 is provided above the central surface of the base 21 of the fixed base 2, and the base 21 and the plurality of pads 23 are provided. Is provided with a through hole 24 into which the piercing portion 13 of the golf tee 1 is inserted and fixed, and a perforation 25 through which the plurality of connecting cords 3 are penetrated on the outer side of the base portion 21 opposite to the support portion 22. Provided.

  One side of the connection string 3 is penetrated by the perforation 25 of the fixing base 2, and the other side of the connection string 3 is penetrated by the perforation of the pile provided in advance, and the above-mentioned members are joined to complete the present invention.

  The piercing portion 13, the fixing base 2, and the plurality of pads 23 described above can be made of metal, wood, hard plastic, or hard material. The fixing base 2 and the plurality of pads 23 can be integrally molded or separately manufactured, sold, and used. The plurality of pads 23 can be attached to the golf tee 1 based on differences in the size of the golf club used by the hitter. When a plurality of pads 23 of various thicknesses of the fixed base 2 are combined and the ball player uses various golf clubs (for example, wood or iron), a suitable plurality of pads 23 are selected and combined with the golf tee 1 The golf tee 1 having a suitable height can be configured to improve the accuracy of the hit ball.

  FIG. 3 is a cross-sectional view showing a state in use of the present invention. As can be seen from the drawing, when assembling the above-described members, first, the piercing portion 13 of the golf tee 1 is inserted into the through hole 24 provided in the fixing base 2. At this time, since the hole diameters of the piercing portion 13 and the through hole 24 are different, the golf tee 1 can be press-fitted into the fixing base 2 and can be stably fixed, and the plurality of pads 23 can be fixed to the supporting portion 22 of the fixing base 2. The connecting cord 3 is inserted into the perforation 25 of the fixing base 2 and fixed so as to prevent the connecting cord 3 and the golf tee 1 from being separated by the stopper portion 31 of the connecting cord 3. Thus, the assembly of the present invention is completed.

  The plurality of pads 23 provided on the fixed base 2 can be exchanged in the golf tee 1 according to the size, shape or height difference of the piercing portion 13 of the golf tee 1, and the plurality of pads are all the same. Adjusting the height of the golf tee 1 according to the needs of the hitter by installing a plurality of pads 23 in combination with different thicknesses, different thicknesses, partially the same thickness, or partially different thicknesses Can be used.

  FIG. 4 is a side sectional view showing the first embodiment of the present invention. As can be seen from the figure, at the time of use, first, the piercing portion 13 of the golf tee 1 is inserted into the through hole 24 provided in the fixing base 2 to be stably fixed, and the connecting string 3 is drilled 25 in the fixing base 2. The connecting string 3 and the golf tee 1 are prevented from being separated by the stopper portion 31 of the connecting string 3. Stoppers 31 having a diameter larger than the perforations 25 and 41 are provided at both ends of the connecting cord 3, and the stoppers 31 can prevent the golf tee 1 and other golf tees 1 from being separated. The pierced portion 13 of the golf tee 1 is inserted into a predetermined position (the ground surface or the tee ground), and the diameter of the base portion 21 is larger than the diameter of the shaft body 11, so that the golf tee 1 is grounded through the support portion 22 of the fixed base 2. It can be fixed on the top, and the position will not move or shake. A golf ball can be placed on the ball mount 12 at the top of the golf tee 1, and the golf ball can be stably brought into close contact with the arc-shaped surface 121 of the ball mount 12. After hitting, the golf tee 1 moves away from the ground and moves forward, but since the connecting string 3 is installed, the golf tee 1 can be easily recovered and the golf tee 1 is prevented from being lost. It is possible to prevent the golf tee 1 from being wasted.

  The above-described golf tee 1 determines the height of the golf tee 1 after the elements such as the height of the hitter, the length of the arm, the grip method, the swing posture, or the topography of the hitting place are determined according to the needs of the hitter. Can be adjusted. First, the height of the golf tee can be adjusted by removing the fixed base 2 from the piercing portion 13 of the golf tee 1 and combining the appropriate base 23 with the fixed base 2, and the applicability and practicality of the golf tee. Can be increased.

  FIG. 5 is an exploded perspective view showing a second embodiment of the present invention. As can be seen from the drawing, in the present invention, a plurality of localization parts 131 can be further provided on the surface of the piercing part 13, and the plurality of localization parts 131 and the position restricting parts 241 corresponding to each other are provided on the inner surface of the through hole 24 of the fixing base 2. The plurality of rail grooves (or convex ribs) of the positioning portion 131 provided on the golf tee 1 and the plurality of convex ribs (or rail grooves) of the position restricting portion 241 provided on the fixed base 2 are mutually connected. Engage with.

  The localization part 131 is one or more rail grooves (or convex ribs), and the position restricting part 241 is one or more convex ribs (or rail grooves). When the fixed portion 131 of the golf tee 1 and the position restricting portion 241 of the fixing base 2 are engaged and fixed, the convex rib (or rail groove) is pushed into the rail groove (or convex rib) having a slightly small hole diameter, The fixed base 2 can be joined to the piercing portion 13 of the golf tee 1 more stably, and the structure of the golf tee 1 is strengthened by the fixed base 2. Moreover, the localization part 131 and the position control part 241 can be a localization convex part or a ditch | groove fitted and fixed mutually, and can prevent loosening and dropping off.

  FIG. 6 is an exploded perspective view of the third embodiment of the present invention. FIG. 7 is a cross-sectional view showing a state in use of the pressing rod of the third embodiment of the present invention. As can be seen from the figure, a plurality of localization grooves 132 are provided on the surface of the piercing portion 13 of the golf tee 1, and a pressing rod 211 that is installed in a substantially L shape and is opposed to the inside of the base portion 21 provided on the fixed base 2. Provide each. At one end of the pressing rod 211, an engaging convex portion 212 is provided that is fixed by being inserted into the plurality of localization grooves 132 of the golf tee 1, and on the other side of the pressing rod 211 that is opposite to the engaging convex portion 212. An elastically supported spring 213 is provided.

  At the time of use, the pressing rod 211 is installed so as to be opposed to the inside of the base 21 of the fixing base 2, a spring 213 is connected to one side of each pressing rod 211, and the piercing part 13 of the golf tee 1 is provided on the fixing base 2. Inserted into the through-hole 24. At that time, the pressing rod 211 receives the elastic force of the spring 213, and the engaging protrusion 212 is engaged and fixed in the plurality of localization grooves 132 of the golf tee 1. When the fixing base 2 is removed from the golf tee 1, the pressing rods 211 provided on both sides of the base 21 are simultaneously pressed, the pressing rod 211 receives a force, is compressed in the direction of the spring 213, and contracts inside the fixing base 2. The joint convex portion 212 can be smoothly detached from the stereotaxic groove 132, the golf tee 1 can be moved in the vertical direction, and the height of the golf tee 1 can be adjusted according to the needs of the hitter.

  By providing display symbols at positions corresponding to the plurality of localization grooves 132 on the surface of the piercing portion 13 of the golf tee 1 described above, the hitter accurately adjusts the height of the golf tee 1 on the fixed base 2, The golf tee 1 can be adjusted to a height suitable for the hitter, and the accuracy and hit accuracy of the hitter can be improved.

  FIG. 8 is an exploded perspective view showing a fourth embodiment of the present invention. As can be seen from the figure, a substantially U-shaped elastic member 214 is provided inside the base 21 of the fixing base 2, and both sides of the elastic member 214 are provided. Support arms 215 engaged with and fixed to a plurality of localization grooves 132 provided on the golf tee 1 are provided.

  In use, first, the piercing portion 13 of the golf tee 1 is inserted into the through hole 24 provided in the fixed base 2. At that time, the support arm 215 of the elastic member 214 is moved to a predetermined angle by the axial rotation of the piercing portion 13 and is expanded outward by the generated compression force, so that the golf tee 1 is smoothly inserted into the fixed base 2. Can be made. The supporting arm 215 can be engaged and supported in the plurality of positioning grooves 132 of the golf tee 1 by the restoring elastic force of the elastic member 214, and an interference state is formed. The golf tee 1 slides and moves in the vertical direction within the fixed base 2, assists the axial rotation, and engages and supports the plurality of localization grooves 132 of the golf tee 1 on the elastic member 214 of the fixed base 2. And stable and reliable fixation.

  The technical features that the height-adjustable golf tee of the present invention improves on the prior art will be described below.

1. The plurality of pads 23 provided on the fixed base 2 can be exchanged on the golf tee 1 in accordance with the difference in size, shape or height of the golf tee 1, and the plurality of pads 23 are all of the same thickness, It is possible to adjust the height of the golf tee 1 by combining the plurality of pads 23 according to the various needs of the hitter, all having different thicknesses, partly the same thickness, or partly different thicknesses.
2. When the fixed portion 131 of the golf tee 1 and the position restricting portion 241 of the fixing base 2 are engaged and fixed, the convex rib (or rail groove) is pushed into the rail groove (or convex rib) having a slightly smaller hole diameter, and the fixing base is inserted. 2 can be stably joined to the piercing portion 13 of the golf tee 1, the structure of the golf tee 1 can be strengthened by the fixing base 2, and stable fixation can be achieved.

  The above description shows preferred embodiments of the present invention, and does not limit the scope of the claims of the present invention. All simple modifications and changes in equivalent effects applying this specification and the drawings are all described in the present description. It is included in the claims of the invention.

It is a perspective view showing the present invention. It is a disassembled perspective view which shows this invention. It is side surface sectional drawing which shows the state at the time of use of this invention. It is side surface sectional drawing which shows the 1st Example of this invention. It is a disassembled perspective view which shows the 2nd Example of this invention. It is a disassembled perspective view which shows the 3rd Example of this invention. It is sectional drawing which shows the state at the time of use of the press rod of this invention. It is a disassembled perspective view which shows the 4th Example of this invention.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Golf tee 11 Shaft body 12 Ball mounting part 121 Arc-shaped surface 13 Piercing part 131 Positioning part 132 Positioning groove 2 Fixing base 21 Base 211 Pressing rod 212 Engaging convex part 213 Spring 214 Elastic member 215 Support arm 22 Support part 23 Pad 24 Through hole 241 Position restricting portion 25 Drilling 3 Connection string 31 Stopper portion 4 Pile 41 Drilling

Claims (5)

The golf tee is composed of a golf tee and a fixed base,
The golf tee is provided with a ball placing portion on which a golf ball is placed, and a shaft portion is provided on the other side of the ball placing portion so as to be inserted into the ground.
The fixed base is provided with a base provided with a through hole to which a stab provided on the golf tee is inserted and fixed, and is disposed above the fixed base and similarly provided with a through hole. A golf tee with adjustable height, comprising a pad that is arranged between the shafts and adjusts the height.   A localization surface is provided on a position surface corresponding to the pad of the piercing portion of the golf tee, and the localization portion is provided with one or more convex ribs or rail grooves, or one or more localization convex parts or concave grooves. In the through hole of the fixed base, a position restricting portion corresponding to the localization portion is provided, and the position restricting portion has one or more convex ribs or rail grooves, or one or more localization convex portions or concave grooves. The golf tee with adjustable height according to claim 1, wherein a plurality of pads are arranged on a base portion of the fixed base.   The plurality of pads are exchanged in the golf tee according to the size, shape or height of the piercing portion of the golf tee, and the plurality of pads are all the same thickness, all different thicknesses, and partly the same thickness. The golf tee with adjustable height according to claim 1, wherein the golf tee has a partially different thickness.   A plurality of localization grooves are further provided on the surface of the piercing portion of the golf tee, and further, a pressing rod is provided in the base provided on the fixed base, respectively, and at one end of the pressing rod, An engagement convex portion that is fixed by entering into a plurality of localization grooves of the golf tee is provided, and a spring that is elastically supported is provided on the other side of the pressing rod that faces the engagement convex portion. The golf tee according to claim 1, wherein the height is adjustable.   A U-shaped elastic member is further provided inside the base provided on the fixed base, and a support arm that is engaged and supported by a plurality of positioning grooves provided on the golf tee on both sides of the elastic member. The golf tee with adjustable height according to claim 1, wherein:

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