WO2014032585A1 - 一种高尔夫挥杆定位指示方法及装置 - Google Patents

一种高尔夫挥杆定位指示方法及装置 Download PDF

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Publication number
WO2014032585A1
WO2014032585A1 PCT/CN2013/082440 CN2013082440W WO2014032585A1 WO 2014032585 A1 WO2014032585 A1 WO 2014032585A1 CN 2013082440 W CN2013082440 W CN 2013082440W WO 2014032585 A1 WO2014032585 A1 WO 2014032585A1
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Prior art keywords
swing
projection
ground
plane
point
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PCT/CN2013/082440
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English (en)
French (fr)
Inventor
张小凡
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Zhang Xiaofan
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Priority claimed from CN2012103160554A external-priority patent/CN102794008A/zh
Priority claimed from CN 201210569683 external-priority patent/CN102974087A/zh
Application filed by Zhang Xiaofan filed Critical Zhang Xiaofan
Priority to KR20157008100A priority Critical patent/KR20150046326A/ko
Priority to JP2015528860A priority patent/JP6385934B2/ja
Publication of WO2014032585A1 publication Critical patent/WO2014032585A1/zh
Priority to US14/634,724 priority patent/US20150165297A1/en

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    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B69/00—Training appliances or apparatus for special sports
    • A63B69/36—Training appliances or apparatus for special sports for golf
    • A63B69/3614—Training appliances or apparatus for special sports for golf using electro-magnetic, magnetic or ultrasonic radiation emitted, reflected or interrupted by the golf club
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B69/00—Training appliances or apparatus for special sports
    • A63B69/36—Training appliances or apparatus for special sports for golf
    • A63B69/3621—Contacting or non-contacting mechanical means for guiding the swing
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B69/00—Training appliances or apparatus for special sports
    • A63B69/36—Training appliances or apparatus for special sports for golf
    • A63B69/3623—Training appliances or apparatus for special sports for golf for driving
    • A63B69/3629—Visual means not attached to the body for aligning, positioning the trainee's head or for detecting head movement, e.g. by parallax
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B69/00—Training appliances or apparatus for special sports
    • A63B69/36—Training appliances or apparatus for special sports for golf
    • A63B69/3623—Training appliances or apparatus for special sports for golf for driving
    • A63B69/3632—Clubs or attachments on clubs, e.g. for measuring, aligning
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B69/00—Training appliances or apparatus for special sports
    • A63B69/36—Training appliances or apparatus for special sports for golf
    • A63B69/3623—Training appliances or apparatus for special sports for golf for driving
    • A63B69/3632—Clubs or attachments on clubs, e.g. for measuring, aligning
    • A63B69/3635—Clubs or attachments on clubs, e.g. for measuring, aligning with sound-emitting source
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B71/00—Games or sports accessories not covered in groups A63B1/00 - A63B69/00
    • A63B71/06—Indicating or scoring devices for games or players, or for other sports activities
    • A63B2071/0694—Visual indication, e.g. Indicia
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B2225/00—Miscellaneous features of sport apparatus, devices or equipment
    • A63B2225/09—Adjustable dimensions
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B2225/00—Miscellaneous features of sport apparatus, devices or equipment
    • A63B2225/74—Miscellaneous features of sport apparatus, devices or equipment with powered illuminating means, e.g. lights

Definitions

  • the present invention relates to the field of golf sports technology, and in particular, to a golf swing indication method and apparatus.
  • the Chinese patent application number is 201010524161.2
  • the invention name is an indoor golf swing exercise device, which is characterized in that it comprises a hanging target plate, a kick pad for placing on the ground, and more than one lightweight ball.
  • the target plate has a bull's-eye and a main horizontal line passing through the bull's-eye and a main vertical line, the main horizontal line and the main vertical line are marked with a scale, and the main horizontal line has a set scale
  • the vertical line penetrating the surface of the target plate has a horizontal line running through the surface of the target plate on the set scale of the main vertical line, a lightweight ball fixture on the target plate surface, and a ball center point on the kick pad
  • the calibration line passing through the center of the ball, the target ball plate surface is fixed on the lightweight ball.
  • This patented structure can accurately calculate the deviation of each shot by setting a target plate with a coordinate scale in front of the hitting point, so that the hitter can adjust its movement according to the relevant data, but since there is no relevant guidance Auxiliary equipment, therefore, the hitter still needs to rely on personal feelings, for beginners, obviously not suitable.
  • the Chinese patent application number is CN200610168399.X
  • the invention name is that the guiding member includes an arc-shaped ring formed around the human body model, and has a grip and a head at the two ends of the club respectively, and the grip is connected to the human body model.
  • the club head On the palm of the hand, the club head is attached to the arcuate ring of the swing guide, and the swinging direction of the club head moves along the path of the arcuate ring.
  • This will help the player to clearly understand the steps of the swing and provide the player with self-adjustment of the swing posture and angle.
  • this device is only a model device, and there is no intuitiveness and realism of the actual hitting.
  • An object of the present invention is to provide a golf swing positioning indication method that can accurately and systematically provide a standard according to each person's body parameters in an actual batting practice in order to solve the deficiencies of the prior art.
  • Another object of the present invention is to provide a golf swing positioning light source projection indicating device which is simple in structure and which can accurately and systematically provide a standard swing indication according to each person's body parameters in an actual batting practice.
  • a golf swing positioning indication method which is characterized in that it is projected by a light source to form a plane at an angle to the ground as a reference surface, guiding the swing of the hitter.
  • the process is performed directly on the reference surface or in the swing plane of the parallel reference surface.
  • the point where the swing plane meets the ground is arbitrarily selected as the ball point, so that the swing track and the hitting point are unified. This swing plane thus guides the correct swing action.
  • the reference surface is a light projection wall at an angle to the ground, and a point selected by the light projection wall on the ground is a ball point, and the light projection wall is projected onto the club.
  • the shaft body aligns the swing trajectory, the hitting point and the target direction on the projection plane to guide the correct swing motion.
  • indicator members are respectively established on the left and right sides outside the range of the player's club swing, and the indication members on both sides are located in the swing plane.
  • the reference surface is a light projection wall at an angle to the ground, and a point is selected as a ball point outside the projection of the light projection wall on the ground, and the swing plane passes through the ball point and is parallel to the light projection wall.
  • the angle between the angle of the reference surface of the light projection and the ground is 45 to 65 degrees.
  • a golf swing positioning indication method characterized in that the specific steps thereof include:
  • a golf swing positioning indication method characterized in that the specific steps thereof include:
  • a golf swing positioning light source projection indicating device is characterized in that it comprises a bracket and a projector disposed thereon, and the projection light of the projector is obliquely projected on the hitting area.
  • the projection light of the projector has a line width of less than 30 cm, and the projection area of the projector forms an angle of 45 to 65 degrees with the ground.
  • the projector adopts a font projection or a point multi-light source projection, and a lifting device and a movable seat for adjusting a projection angle of the projector are arranged between the bracket and the projector.
  • the club shaft is provided with a light prompting device.
  • the illumination prompting device uses a reflective paper attached to the club shaft or a reflective coating applied to the club shaft.
  • the illumination prompting device comprises a photoelectric sensor, a controller, a wireless signal transceiver module and a speaker.
  • the photoelectric sensor is connected to the controller and converts the optical signal into an electrical signal and transmits the signal to the controller, and the controller makes the sound of the speaker in a wireless control manner. prompt.
  • the illumination prompting device comprises a photoelectric sensor, a controller and a flasher.
  • the photoelectric sensor is connected to the controller and converts the optical signal into an electrical signal and then transmitted to the controller, and the controller controls the flasher to emit a flashing prompt.
  • the golf swing practice positioning indicating device designed according to the tangential principle is 100% correct for the direction of the swing direction, and the device also accurately positions the standard swing trajectory of each different club, thereby giving birth.
  • the standard swing indicating device as a basis for measuring the correctness of the swing action, plays an important role in the popularization and development of golf.
  • the invention determines the angle of projection according to the angle formed by the human grip and the ground; according to the principle of the plane swing, the projection is irradiated to the shaft of the club, thereby sensing that the shaft moves on the plane to achieve a correct swing;
  • the projection forms a plane wall, which indicates that the swing trajectory, the hitting point and the target direction are unified on this plane to guide the correct swing movement, and provide a good teaching facility for beginners and those who need to correct the wrong movement.
  • the “Golf Self-learning System” designed by the design is a teaching device that can learn the swing movement without the need of a coach. It saves teaching costs, improves teaching efficiency, and popularizes golf. crucial.
  • FIG. 1 is a schematic view of a swing state of a human body according to the present invention.
  • Figure 2 is a schematic view of the structure of the present invention.
  • Figure 3 is a schematic structural view of the present invention.
  • Figure 4 is a schematic structural view of the present invention.
  • Figure 5 is a schematic structural view of another embodiment of the present invention.
  • Figure 6 is a schematic view showing the structure of another embodiment of the present invention.
  • a tangent refers to a line that just touches a point on the curve. More precisely, when the tangent passes a point on the curve (ie, the tangent point), the direction of the tangent is the same as the direction of the point on the curve, that is, a point M on the arc moves toward the tangent point. The direction of the arc M is the same as the straight line near the tangent point (pointing to the straight line direction).
  • the principle of applying the tangent to the golf shot is that the swing motion is a plane trajectory, the hitting point is the tangent point, and the target direction is the straight line direction. When the swing hits the ball, the ball Flying to the target direction, the swing trajectory, the hitting point and the target direction are unified on the same plane.
  • the tangential theory is applied to the core of golf, which provides a theoretical basis for the technical solution of the present invention.
  • a golf swing positioning indication method is a plane that is projected by a light source to form a plane at an angle to the ground as a hitter's swing plane, and is projected on the ground of the swing plane. Select any point as the ball point and guide the player to hit the ball.
  • the swing plane is a light projection wall 2 at an angle to the ground, so that the indicating swing trajectory, the hitting point and the target direction are unified on the plane to guide the correct swing motion.
  • the width L of the light projection wall 2 is required to be within 30 cm, and the angle formed by the angle of the swing plane of the light projection and the ground is 45 to 65°, which is based on the angle formed by the human grip and the ground.
  • the hitter is based on the shadow formed by the light source projection on the club shaft on the ground, thereby sensing that the shaft moves on the swing plane to achieve the correct swing.
  • the present invention also provides a swing positioning light source projection indicating device based on the positioning light source projection indication method, as shown in FIG. 1 and FIG. 2 .
  • a swing positioning light source projection indicating device based on the positioning light source projection indication method, as shown in FIG. 1 and FIG. 2 .
  • it includes a stand 3 and a projector 4 disposed thereon, and the projected light of the projector 4 is obliquely projected on the hitting area.
  • the projector 4 projector uses a one-line projection, the projection of which is linear, the projection light of the projector has a line width of 8 cm, and the projection area of the projector forms an angle of 61 with the ground.
  • a lifting device is arranged between the bracket 3 and the projector 4, and the projector can be used for lifting movement; the projector is provided with a movable seat 5 for adjusting the projection angle of the projected light.
  • the club 6 is provided with a light prompting device 7, which in this embodiment is a reflective paper adhered to the club shaft or a reflective coating applied to the club shaft.
  • the present embodiment is different from the above solution in that the illumination prompting device 7 includes a photosensor 7-1, a controller 7-2, a wireless signal transceiving module 7-3, and a speaker 7-4.
  • the display device 7-5, the photoelectric sensor is connected to the controller and converts the optical signal into an electrical signal and transmits it to the controller, and the controller causes the horn to emit an audible prompt in a wirelessly controlled manner.
  • the embodiment is different from the above solution in that the illumination prompting device 7 includes a photoelectric sensor 7-6, a controller 7-7, and a flasher 7-8, and the photoelectric sensor is connected to the controller and The light signal is converted into an electrical signal and transmitted to the controller, and the controller controls the flasher to emit a flashing prompt.
  • the illumination prompting device 7 includes a photoelectric sensor 7-6, a controller 7-7, and a flasher 7-8, and the photoelectric sensor is connected to the controller and The light signal is converted into an electrical signal and transmitted to the controller, and the controller controls the flasher to emit a flashing prompt.
  • the indicator member is respectively disposed on the left and right sides of the range of the player's club swing in the projection area of the light source, and the indication members on both sides are located in the swing plane.
  • it further comprises two fixed movable members 8 disposed on the left and right sides of the fixed projection frame 8 and the fixed frame 8 disposed in the projection area of the light source.
  • the angle b between the two movable ornaments and the ground is the same as the swing plane angle a of the light projection, so that the two movable ornaments are kept in the plane projected by the light source.
  • the movable ornaments 8-1, The 8-2 uses a straight round rod with a diameter of 3 cm, and the end of the straight round rod is hinged to the fixed frame.
  • a fixing frame with movable ornaments is arranged on the left and right sides, and the distance between the fixing brackets on the left and right sides is adjusted, so that the fixing frame with the movable ornaments is outside the range of the club swinging;
  • the difference between this embodiment and the embodiment 5 is that the manner of the hitter is to perform a swing exercise on the swing plane parallel to the reference plane outside the reference plane of the light projection, the reference surface.
  • a point is selected outside the projection of the light projection wall 9 on the ground as the ball point 10
  • the swing plane passes the ball point and is parallel to the light projection wall 9, hitting the ball
  • the planes of the movable ornaments 8-1, 8-2 in the left and right indicating members established outside the club swinging range are parallel to the reference plane, and the plane in which the movable ornaments 8-1, 8-2 are located passes the ball setting point. 10.
  • the specific steps include:
  • the invention is used for actual hitting practice, not auxiliary equipment, organically combining four parameters: target direction indication, hitting point indication, swing plane trajectory indication, swing plane angle indication to suit each individual, beginnerers and those who need to correct wrong actions provide timely good teaching facilities.
  • the above description is only a preferred embodiment of the present invention.
  • the illumination prompting device can simultaneously adopt a flashing prompt and a voice prompting manner; in addition to the visible light projection, the projector can also adopt invisible light, such as infrared sensing, etc.
  • An infrared sensor that defines the position of the two ends of the club is disposed on the periphery of the club to guide the player to swing correctly.

Abstract

一种高尔夫挥杆定位指示方法，其由光源投射形成与地面一定角度的平面作为参考面（2、9），引导击球者的挥杆过程是直接在参照面（2、9）上挥杆或是在平行于参照面（2、9）的挥杆平面中进行，在挥杆平面与地面的相交位置任选一点作为置球点（10），使挥杆轨迹、击球点统一在这个挥杆平面上从而引导正确的挥杆动作。还公开了一种高尔夫挥杆定位指示装置。

Description

一种高尔夫挥杆定位指示方法及装置 技术领域
本发明涉及高尔夫运动技术领域，尤其是涉及一种高尔夫挥杆指示方法及装置。
背景技术
对于高尔夫球运动而言，学习如何建立正确的打击动作与挥杆姿势，应属入门初学者的重要课题，学习高尔夫的难度在于球具与人体结构的不协调，高尔夫是力的方向和时点的完美的统一，人们的习惯用力方向与高尔夫正确击球的用力方向差别很大，不通过学习很难掌握方法，除了少数职业球员，绝大多数业余爱好者都存在动作不规范的情况，但要通过学习又没有一个标准的方向指示方法，现时较多的是一些模拟练习器械，不是用于实际击球练习，缺乏真实感和即时效果的体验。因此，初学者必须经过反复不断的动作训练，才能逐步适应正确的挥杆或推杆等各种动作，才能娴熟掌制球的路径方向及移动距离，并适时修正其挥杆或推杆等动作，以养成一贯不变的正确挥击动作；但初学者通常大多是在果岭、草皮、甚至一些室内不特定场所模拟击球动作，因每次模拟动作或姿势可能都不尽相同，因此，只能凭借个人的感觉摸索，即使有专业教练在场指导，也很难在短期内学到正确的击球动作，也无法获得实时有效的纠正，导致长期失准且自己也不会感觉。为此，近年来，相关技术人员提出了一些高尔夫练习装置，以辅助初学者快速掌握动作要领。如中国专利申请号为201010524161.2，发明名称为一种室内高尔夫挥杆练习设备，其特征是：包括一块悬挂式的靶标板、一块用于放置在地面上的开球垫、一个以上的轻质球和一支以上的球杆，其中靶标板上有一个靶心和经过靶心的一根主水平线与一根主垂直线，主水平线和主垂直线上均标有刻度，主水平线的设定刻度上有贯穿靶标板板面的分垂直线，主垂直线的设定刻度上有贯穿靶标板板面的分水平线，靶标板板面上设有轻质球固定物，开球垫上有一个放球中心点和经过放球中心点的校准线，轻质球上设有靶标板板面固定物。此专利结构通过在击球点前方设置带有坐标刻度的靶标板，能准确计算每次击球的偏离度，让击球者能根据相关数据对其动作进行调整，但由于并没相关的引导辅助设备，因此，击球者依然需要凭个人感觉摸索，对初学者而言，显然是不适合。
又如中国专利申请号为CN200610168399.X，发明名称为导引件包括环绕形成在人体模型周围的弧形圈，在球杆两端分别具有握把及杆头，该握把连接在人体模型的手掌上，而杆头则连接在挥杆导引件的弧形圈上，并使杆头的摆动方向沿着弧形圈的轨迹运动。由此，可帮助球员清楚了解挥杆的各项步骤，并能提供球员对挥杆姿势与角度的自我调整体认。但是，此装置只是练习模型器械，没有实际击球的直观性和真实感，而且，根据每个人的身高，每个人使用的球杆的长短不同，挥杆的平面角度也不同，所述人体模型的挥杆动作的弧形圈轨迹的建立还是要击球者自己摸索，因此对学员提高高尔夫水平帮助不大。
 技术问题
本发明的目的就是为了解决现有技术之不足而提供的一种可以在实际击球练习中准确地、系统地根据每个人的身体参数提供标准的高尔夫挥杆定位指示方法。
本发明的另一目的是提供一种结构简单，可以在实际击球练习中准确地、系统地根据每个人的身体参数提供标准的挥杆指示的高尔夫挥杆定位光源投影指示装置。
 技术解决方案
本发明是采用如下技术解决方案来实现上述目的：一种高尔夫挥杆定位指示方法，其特征在于，它是由光源投射形成与地面成一定角度的平面作为参照面，引导击球者的挥杆过程是直接在参照面上挥杆或是在平行参照面的挥杆平面中进行，在挥杆平面与地面的相交位置任意选定一点作为置球点，使挥杆轨迹、击球点统一在这个挥杆平面上从而引导正确的挥杆动作。
作为上述方案的进一步说明，所述参照面为与地面成一定角度的光投影墙，在光投影墙在地面上的投影中任意选定一点为置球点，通过光投影墙投影照射于球杆杆身，使挥杆轨迹、击球点和目标方向三者统一在这个投影平面上从而引导正确的挥杆动作。
在所述光源投射区域内，在击球者球杆挥动范围外的左右两侧分别建立指示构件，两侧指示构件位于挥杆平面内。
所述参照面为与地面成一定角度的光投影墙，在光投影墙在地面上的投影外选定一点作为置球点，挥杆平面经过置球点并平行于光投影墙。
所述光投影的参照面的角度与地面形成的夹角为45~65°。
一种高尔夫挥杆定位指示方法，其特征在于，它的具体步骤包括：
a、先调节光源投射的参考面与地面的夹角，并在光源投射在地面上的投影内选定任意一点作为置球点；
b、将杆身置于光投射的覆盖范围内，调整杆身的倾斜角度至与参考面的倾斜角度一致；
c、挥杆，在挥杆过程保持杆身在光投射的覆盖范围内移动。
一种高尔夫挥杆定位指示方法，其特征在于，它的具体步骤包括：
a、先调节光源投射的参考面与地面的夹角，并在光源投射在地面上的投影外选定任意一点作为置球点；
b、将杆身置于光投射的覆盖范围外侧，使杆身与参考面平行，并调整杆身的倾斜角度至与参考面的倾斜角度一致；
c、挥杆，在挥杆过程保持杆身在平行于参考面的平面内移动。
一种高尔夫挥杆定位光源投影指示装置，其特征在于，它包括支架及其上设置的投影仪，投影仪的投影光线倾斜投射在击球区上。
所述投影仪的投影光线的线宽在30cm以内，投影仪的投射区域与地面形成的夹角为45~65°。
所述投影仪采用一字型投影或点状多光源投影，支架与投影仪之间设置升降装置和用于调节投影仪的投影角度的活动座。
所述球杆杆身上设置有光照提示装置。
所述光照提示装置采用粘贴于球杆杆身上的反光纸或涂覆在球杆杆身的反光涂层。
所述光照提示装置包括光电传感器、控制器、无线信号收发模块和喇叭，光电传感器连接控制器并将光信号转换成电信号后传送到控制器中，控制器以无线控制的方式使喇叭发出声音提示。
所述光照提示装置包括光电传感器、控制器和闪光器，光电传感器连接控制器并将光信号转换成电信号后传送到控制器中，控制器控制闪光器发出闪光提示。
 有益效果
本发明采用上述技术解决方案所能达到的有益效果是：
1、本发明根据切线原理设计的高尔夫挥杆练习定位指示装置，对于挥杆方向指向的正确性是百分之百的，本装置还做到准确定位每枝不同球杆的标准挥杆轨迹，从而诞生“标准挥杆指示装置”,作为衡量挥杆动作正确性的依据，对高尔夫运动的普及和发展起重大作用。
2、本发明依据人体握杆与地面形成的角度确定投影的角度；依据平面挥杆的原理，通过投影照射于球杆杆身，从而感知杆身在平面上运动达到正确的挥杆；通过光投影形成一个平面墙，达到指示挥杆轨迹、击球点和目标方向三者统一在这个平面上从而指导正确的挥杆动作，为初学者及需要纠正错误动作的人们提供良好的教学设施。
3、该技术方案具备直观性、正确性、简洁性，因而设计诞生的“高尔夫自学系统”是不需要教练就可以学好挥杆动作的教学器材，对于节约教学成本，提高教学效率，普及高尔夫运动意义重大。
 附图说明
图1为本发明的人体挥杆状态示意图；
图2为本发明的结构示意图；
图3为本发明的结构示意图；
图4为本发明的结构示意图；
图5为本发明的另一实施方式结构示意图；
图6为本发明的另一实施方式结构示意图。
附图标记说明：1、击球者 2、光投影墙 3、支架 4、投影仪 5、活动座 6、球杆 7、光照提示装置 7-1、光电传感器 7-2、控制器 7-3、无线信号收发模块 7-4、喇叭 7-5、显示装置 7-6、光电传感器 7-7、控制器 7-8、闪光器 8、固定架 8-1、活动摆件 8-2、活动摆件 9、光投影墙 10、置球点。
 本发明的最佳实施方式
几何上，切线指的是一条刚好触碰到曲线上某一点的直线。更准确的说，当切线经过曲线上的某点（即切点）时，切线的方向与曲线上该点的方向是相同的，即弧线上某点M向切点方向运动当M点无限接近切点时弧线M的方向与直线相同（指向直线方向）。在经过多次试验得知，将切线原理应用在高尔夫击球方面即为挥杆运动是一平面轨迹运动，击球点是切点，目标方向是直线方向，当挥杆击中球时，球向目标方向飞去，挥杆轨迹、击球点和目标方向统一在同一平面上是切线理论应用于高尔夫运动的核心，它为本发明技术方案提供理论依据。
如图1所示，本发明一种高尔夫挥杆定位指示方法，它是由光源投射形成与地面成一定角度的平面作为击球者的挥杆平面，并在挥杆平面在地面上的投影内选定任意一点作为置球点，引导击球者1挥杆击球。其中，挥杆平面为与地面成一定角度的光投影墙2，使指示挥杆轨迹、击球点和目标方向三者统一在这个平面上从而指导正确的挥杆动作。一般情况下，光投影墙2的宽度L要求在30cm以内，光投影的挥杆平面的角度与地面形成的夹角ａ为45~65°，这角度是依据人体握杆与地面形成的角度，结合不同型号的不同着地角的高尔夫球杆调节的。以下是不同号数球杆挥杆平面角度的变化：
sw pw #9 #8 #7 #6 #5 #4 #3 一号木
64度 64度 63度 63度 62度 62度 61度 60度 59度 49度
在挥杆到击球动作过程中，击球者是通过光源投影照射于球杆杆身在地面形成的影子作为依据，从而感知杆身在挥杆平面上运动实现正确的挥杆。
具体操作步骤为：
a、先调节光源投射平面与地面的夹角，并在光源投射平面在地面上的投影内选定任意一点作为置球点；
b、将杆身置于光投射的覆盖范围内，监测光源投射于球杆杆身上在地面形成的影子；
c、分别调整击球者两侧指示构件与地面的角度，使其与地面的夹角一致，并使两侧指示构件处于同一平面上；
d、挥杆，在挥杆过程保持杆身在挥杆平面上移动。
实施例1
为了将所述挥杆指示方法应用到实际挥杆训练中，本发明还提出了一种建立在所述定位光源投影指示方法基础上的挥杆定位光源投影指示装置，如图1和图2所示，它包括支架3及其上设置的投影仪4，投影仪4的投影光线倾斜投射在击球区上。投影仪4投影仪采用一字型投影，其投影呈线状，所述投影仪的投影光线的线宽为8cm，投影仪的投射区域与地面形成的夹角为61°。支架3与投影仪4之间设置升降装置，投影仪可作升降运动；投影仪设置有活动座5，用于调节投影光线的投射角度。
在使用过程中，先根据使用的球杆型号对应调节投影仪的光线投射角度，然后将球杆靠近光投影墙并根据球杆受光源照射后在地面形成的影子进行位置调整，使杆身完全覆盖在光投影墙范围内，最后，在光投影墙覆盖范围内进行挥杆、击球训练。
 本发明的实施方式
实施例2
如图2所示，所述球杆6杆身上设置有光照提示装置7，本实施例中，它是采用粘贴于球杆杆身上的反光纸或涂覆在球杆杆身的反光涂层。
实施例3
如图3所示，本实施例与上述方案的不同之处在于，所述光照提示装置7包括光电传感器7-1、控制器7-2、无线信号收发模块7-3和喇叭7-4和显示装置7-5，光电传感器连接控制器并将光信号转换成电信号后传送到控制器中，控制器以无线控制的方式使喇叭发出声音提示。
实施例4
如图4所示，本实施例与上述方案的不同之处在于，所述光照提示装置7包括光电传感器7-6、控制器7-7和闪光器7-8，光电传感器连接控制器并将光信号转换成电信号后传送到控制器中，控制器控制闪光器发出闪光提示。
实施例5
如图5所示，本实施例是采用在所述光源投射区域内，在击球者球杆挥动范围外的左右两侧分别建立指示构件，两侧指示构件位于挥杆平面内。在设备方面，除了实施例1中所述的构件外，它还包括设置在光源投射区域内的呈左右设置的固定架8和固定架8上设置的相互平行的在同一平面上的两活动摆件8-1、8-2，两活动摆件与地面的夹角b和光投影的挥杆平面角度ａ一致，使两活动摆件保持在光源投射的平面内，本实施例中，活动摆件8-1、8-2采用直径为3cm的直圆杆，直圆杆的端部与固定架铰接。
具体操作步骤如下：
a、启动投影仪，调节光源投射的参考面与地面的夹角45~65°；
b、在光源投射区域内呈左右设置带有活动摆件的固定架，调整左右两侧固定架的距离，使带有活动摆件的固定架在球杆挥动范围以外；
c、调整活动摆件的倾斜角度至与参考面的倾斜角度一致，并使两侧活动摆件处于同一平面上；
d、在光源投射在地面上的投影内选定任意一点作为置球点；
e、将杆身置于光投射的覆盖范围内，调整杆身的倾斜角度，使杆身与活动摆件平行；
f、挥杆，在挥杆过程保持杆身与活动摆件平行，并在光投射的覆盖范围内移动。
实施例6
如图6所示，本实施例与实施例5的不同之处是，击球者采用的方式是在光投射的参考面以外建立平行于参考面的挥杆平面上进行挥杆练习，参照面为与地面成一定角度的光投影墙9，在光投影墙9在地面上的投影外选定一点作为置球点10，挥杆平面经过置球点并平行于光投影墙9，在击球者球杆挥动范围外建立的左右两侧指示构件中的活动摆件8-1、8-2所处的平面与参照面平行，活动摆件8-1、8-2所处的平面经过置球点10。
具体步骤包括：
a、先调节光源投射的参考面与地面的夹角45~65°；
b、设置平行于参考面的活动摆件8-1、8-2，调整左右两侧固定架的距离，使带有活动摆件的固定架在球杆挥动范围以外；
c、以光源投射的参考面作为参考，调节活动摆件的倾斜角度，使活动摆件的倾斜角度与参考面的倾斜角度一致；
d、在活动摆件8-1、8-2所处的平面与地面相交的直线上置球；
e、挥杆，挥杆过程球杆杆身保持沿两活动摆件所在的平面运动。
本发明用于实际击打练习，不是辅助器械，有机地将四个参数：目标方向指示、击球点指示、挥杆平面轨迹指示、挥杆平面角度指示结合在一起以适合每个个人，为初学者及需要纠正错误动作的人们及时提供良好的教学设施。
以上所述的仅是本发明的优选实施方式，所述光照提示装置可以同时采用闪光提示和声音提示的方式；投影仪除了采用可见光投射外还可以采用不可见光，如红外线感应方式等，通过在球杆外围设置限定球杆两端位置的红外线传感器，引导击球者正确挥杆，对于本领域的普通技术人员来说，在不脱离本发明创造构思的前提下，还可以做出若干变形和改进，这些都属于本发明的保护范围。

Claims (11)

  1. 一种高尔夫挥杆定位指示方法，其特征在于，它是由光源投射形成与地面成一定角度的平面作为参照面，引导击球者的挥杆过程是直接在参照面上挥杆或是在平行参照面的挥杆平面中进行，在挥杆平面与地面的相交位置任意选定一点作为置球点，使挥杆轨迹、击球点统一在这个挥杆平面上从而引导正确的挥杆动作。
  2. 根据权利要求1所述的一种高尔夫挥杆定位指示方法，其特征在于，所述参照面为与地面成一定角度的光投影墙，在光投影墙在地面上的投影中任意选定一点为置球点，投影的轴向方向与目标方向一致，通过光投影墙投影照射于球杆杆身，使挥杆轨迹、击球点和目标方向三者统一在这个投影平面上从而引导正确的挥杆动作。
  3. 根据权利要求1或2所述的一种高尔夫挥杆定位指示方法，其特征在于，在所述光源投射区域内，在击球者球杆挥动范围外的左右两侧分别建立指示构件，两侧指示构件位于挥杆平面内。
  4. 根据权利要求1所述的一种高尔夫挥杆定位指示方法，其特征在于，所述参照面为与地面成一定角度的光投影墙，在光投影墙在地面上的投影外选定一点作为置球点，挥杆平面经过置球点并平行于光投影墙。
  5. 据权利要求1所述的一种高尔夫挥杆定位指示方法，其特征在于，所述光投影的参照面的角度与地面形成的夹角为45~65°。
  6. 根据权利要求1所述的一种高尔夫挥杆定位指示方法，其特征在于，它的具体步骤包括：
    a、先调节光源投射的参考面与地面的夹角，并在光源投射在地面上的投影内选定任意一点作为置球点；
    b、将杆身置于光投射的覆盖范围内，调整杆身的倾斜角度至与参考面的倾斜角度一致；
    c、挥杆，在挥杆过程保持杆身在光投射的覆盖范围内移动。
  7. 根据权利要求1所述的一种高尔夫挥杆定位指示方法，其特征在于，它的具体步骤包括：
    a、先调节光源投射的参考面与地面的夹角，并在光源投射在地面上的投影外选定任意一点作为置球点；
    b、将杆身置于光投射的覆盖范围外侧，使杆身与参考面平行，并调整杆身的倾斜角度至与参考面的倾斜角度一致；
    c、挥杆，在挥杆过程保持杆身在平行于参考面的平面内移动。
  8. 一种如权利要求1-7任意一项所述的高尔夫挥杆定位指示装置，其特征在于，它包括支架及其上设置的投影仪，投影仪的投影光线倾斜投射在击球区上。
  9. 根据权利要求8所述的高尔夫挥杆定位指示装置，其特征在于，所述投影仪的投影光线的线宽在30cm以内，投影仪的投射区域与地面形成的夹角为45~65°。
  10. 根据权利要求8所述的高尔夫挥杆定位指示装置，其特征在于，所述投影仪采用一字型投影或点状多光源投影，支架与投影仪之间设置升降装置和用于调节投影仪的投影角度的活动座。
  11. 根据权利要求8所述的高尔夫挥杆定位指示装置，其特征在于，所述球杆杆身上设置有光照提示装置，光照提示装置采用粘贴于球杆杆身上的反光纸或涂覆在球杆杆身的反光涂层或采用声音提示方式和/或闪光提示的方式。
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KR20150046326A (ko) 2015-04-29
CN103394188B (zh) 2016-05-04

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