• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:

    公开号:SE0951019A1
    申请号:SE0951019
    申请日:2009-12-23
    公开日:2011-06-24
    发明作者:Anders T Bergstroem
    申请人:Anders T Bergstroem；
    IPC主号:
    专利说明:

    15 20 25 30 35 the club head. Additional disadvantages of this solution are that the club head has a large weight and that in the event that the golfer does not hit completely clean in the through hole, the golf ball risks flying away completely uncontrolled in any direction. The great weight of the club head causes the golfer to unconsciously tense, which inhibits the golfer's movement pattern during the golf swing and which also puts a great strain on the golfer's muscles and joints.
    US 5,582,407 likewise discloses a training equipment for improving hand-eye coordination during a golf swing, i.e. improve a golfer's fine motor skills. Unlike the above training equipment, this golf club lacks a club head, which is instead replaced by a heavy weight at the end of the golf club's shaft. armor is thus that the same should be used without a golf ball. to the presence of a heavy weight at the end of the club shaft, the purpose of this training is- A major disadvantage, in addition to the above-mentioned disadvantage linked to the incorrect length of the training club in relation to a real golf club used during play, as well as the lack of a golf ball. Under such practice conditions, equipment does not have a golfer who uses such a training whistle if the golf swing is correct or completely incorrect.
    Brief Description of the Objects and Features of the Invention The present invention aims to eliminate the above-mentioned disadvantages and shortcomings of prior art training equipment and to provide an improved training head for a golf club. A basic object of the invention is to provide an improved training head of the initially defined type, which ensures that the golfer has a relaxed movement, which gives the golfer the opportunity to fine-tune his golf swing movement.
    A further object of the present invention is to provide a training head which allows the golfer to focus on proper golf swing motion and not be disturbed by a heavy club head.
    It is another object of the present invention to provide a training head, which means that the golf ball does not fly away, which in turn means that the training equipment can be used indoors or in densely populated and densely populated areas.
    It is another object of the present invention to provide a training head which allows the golfer to easily stop the golf swing movement at different positions and perform the golf swing movement at different speeds, all for the purpose of improving the fine motor skills of the golfer in connection with a golf swing.
    Brief description of the features of the invention According to the invention, at least the basic object is achieved by means of the initially defined training head, which is characterized in that it comprises a flexible catch means, which defines a cavity arranged on the opposite side of the club blade relative to said striking surface.
    Thus, the present invention is based on the realization that a light training head with flexible catch means that the golfer can focus on details of his movement pattern during a golf swing, without being disturbed by incorrect loads and tensions.
    Preferred embodiments of the present invention are further defined in the dependent claims.
    Preferably, the flexible catch means is conformed, which means that the golf ball occupies a given position in the flexible catch means at each correctly performed golf swing.
    According to a preferred embodiment, the flexible catching means is a net cone, which means that the air resistance is reduced to as small as possible. In a further preferred embodiment, the flexible trapping means has an inner wall and an outer wall, which means that the trapping means has a built-in safety if the primary inner wall breaks.
    Preferably, the sole of the club blade is straight and that the same means that a golf club with such a training head can be adjusted so that the angle with said neck is adjustable, corresponding to golf clubs with different lie-angles.
    The object of the invention is also achieved by means of the initially defined golf club, which is characterized in that it comprises a training head as above.
    Additional advantages and features of the invention will be apparent from the other dependent claims and from the following detailed description of preferred embodiments.
    Brief Description of the Drawings A more complete understanding of the above and other features and advantages of the present invention will become apparent from the following detailed description of preferred embodiments when taken in conjunction with the accompanying drawings, in which: Fig. 1 is a schematic perspective view of a Fig. 2 is a schematic top view of the training head according to Fig. 1, Fig. 3 is a schematic front view of the training head according to Fig. 1, Fig. 4 is a schematic side view of a golf club according to the invention, and Fig. 5 is a comparative schematic front view of the training head according to Fig. 1 and an ordinary golf head.
    DETAILED DESCRIPTION OF PREFERRED EMBODIMENTS The present invention relates to a training tool for golfers in the form of a training head 1 for a golf club 2. Reference is initially made to Figures 1-4.
    The training head 1 comprises a club blade 3 and a neck 4 connected to said club blade 3 for attaching a shaft 5. The shaft 5 of the golf club 2 usually comprises a grip 6 formed in a material, for example rubber or leather, which has good grip properties. and bracket. The material of the shaft 5 is usually metal, wood or composite. The neck 4 of the training head 1 is arranged to be suitably fastened to a grip 6 opposite end of the shaft 5. The neck 4 can for instance be fastened to the shaft 5 or by means of a rivet joint, or combinations thereof. by crimping and / or an adhesive, tightening hose clamp, a screw connection, a clamping connection, or the like, Because each golfer has different lengths of shafts on his golf clubs 2, to match the length and body position of the individual golfer, it is inventive the training head 1 is intended to be sold primarily as a separate item, although golf clubs 2 with pre-assembled training heads 1 can be offered for sale.
    The club blade 3 of the training head 1 comprises a striking surface 5 with a through hole 6, and a frame 7 delimiting the through hole 6. The frame 7 comprises a sole 8, which is constituted by the outside of the lower part of the frame 7, and which is preferably straight. The sole 8 in a perfect golf swing must be arranged horizontally at the actual moment of hit between the club blade and the golf ball. in relation to said neck 4, shaft 5, angle adjustable for one and the same training head 1 to Preferably the angle of the sole 8 and thus the golf club is adjustable. In other words, the lie head of the training head 1 can correspond to golf heads with mutually different lie angles. In the embodiment shown, the angle of the sole 8 in relation to the neck 4 is adjusted by raising the toe of the club blade 3 in relation to the heel of the club blade 3, i.e. form. Alternatively, the training heads 1 are sold with the fixed lyre frame 7 bent at suitable angles. Preferably, the loft angle of the club blade 3 is approximately 0 degrees, however, the function of the training head 1 is not affected if this angle is larger, for example 10-30 degrees. Furthermore, the thickness of the frame 7 in a direction transverse to the width of the striking surface 5 is less than 5 mm, preferably less than 3 mm, in order to supply as little weight and air resistance as possible to the training head 1.
    Furthermore, the training head 1 comprises a flexible catching means 9, which delimits a cavity arranged on the opposite side of the club blade 3 in relation to said surface 5. The cavity delimited by the catching means 9 must be large enough to be able to fully accommodate a golf ball. 10. air golf ball, ie. Ball shaped like a miniature of a ball intended for indoor use, preferably a golf bandy, is used together with the training head 1 according to the invention. The advantage of the flexible catch - provided that the training head is located at the moment of hit so that the training means 9 is flexible is that the golf ball, that the golf ball is inside the frame 7, is always caught and damped by the flexible catch means 9 so that the golf ball does not risk going away, even if the hit is not clean. This means that a beginner early in his training can succeed in catching the golf ball and thus get positive feedback early in his training. In addition, the flexibility means that the golf ball can easily be picked out by hand, or simply put out by turning the flexible catch means 9 inside out.
    The flexible catching means 9 is connected to the frame 7, in such a way that a golf ball passing through the through hole 6 is caught and brought along by the flexible catching means 9. In a embodiment not shown, the flexible catching means 9, along the edge of the same or open end, a channel through which the frame 7 runs, the frame 7 may comprise double frame elements between which the edge 10 of the flexible catching means 9 is arranged and clamped. According to a further alternative embodiment, the edge of the flexible catching means 9 can be attached to the frame 7 by sewing it fixed by means of a thread of or the like.
    Preferably, the flexible catch 9 is metal, cotton, polyester, conically tapered in the direction away from the club blade 3, which means that the golf ball also occupies the moment of impact. The flexible catch 9 is in the embodiment shown in a pre-defined position in the training head 1 of a mesh cone, which exhibits low air resistance. alternatively, the flexible collecting means 9 may be made of a cloth of suitable material, which cloth preferably has through holes over all or parts of its surface in order to reduce the air resistance.
    In a further preferred embodiment, the flexible catch means 9 comprises an inner wall and an outer wall, which means that the flexible catch means 9 has a built-in safety if the primary, inner wall breaks. Alternatively, the flexible catch means 9 may have a reinforcement in the part intended to be hit by the golf ball 10 during a golf swing.
    The size of the through hole 6 in the striking surface 5 of the club blade 3 should be larger than a golf ball, preferably the through hole 6 should have a height greater than 60 mm, measured at and in addition a width preferably greater than 100 mm, further preferably greater than 120 mm, measured 25 mm above the sole 8 of the club blade 8. the highest height of the walking hole 6 should preferably coincide further preferably greater than 70 mm, the highest point of the club blade 3, It through a point corresponding to the optimal point of impact of a corresponding golf head. Furthermore, the length of the flexible catch means 9 perpendicular to the sole 8 of the club blade 3 should be greater than 60 mm, preferably greater than 80 mm.
    Reference is now made to Figure 5, which shows a comparison between the training head 1 according to the invention and a conventional golf head 11. As can be seen from Figure 5, the training head 1 should preferably be slightly larger than the golf head 11 to be replaced.
    Possible modifications of the invention The invention is not limited only to the embodiments described above and shown in the drawings, which have only illustrative and exemplary purposes. This patent application is intended to cover all adaptations and variants of the preferred embodiments described herein, and accordingly, the present invention is defined by the wording of the appended claims and their equivalents. Thus, the equipment can be modified in any conceivable way within the scope of the appended claims.
    It should be pointed out that even though the term “striking surface” has been used for simplicity as well as in the description, it should be understood that the training head does not necessarily have to show a surface more than the edge of the frame facing forward. Thus, the term "striking surface" refers to an area where a conventional club blade usually has a physical surface intended to hit a golf ball.
    It should also be pointed out that all information about / concerning must be interpreted / read with the equipment oriented in accordance with the figures, with ritual terms such as upper, lower, etc., the orientations oriented in such a way that the reference numerals can be read correctly. Thus, such terms only indicate mutual relations in the embodiments shown, which conditions can be changed if the equipment according to the invention is provided with a different construction / design.
    It should be pointed out that even if it is not explicitly stated that features from a specific design can be combined with the features in another design, this should be considered obvious when possible.
    权利要求:
    Claims (11)
    [1]
    Training head for a golf club, club blade (3) (4) for attaching a shaft, comprises a striking surface (5) with a through hole and a frame (7) to the training head (1) (9), opposite side of club sheet (3) (5). of, comprises a flexible collecting means which delimits a cavity arranged on in relation to said striking surface
    [2]
    Training head according to claim 1, characterized in that the flexible catching means (9) is cone-shaped.
    [3]
    Training head according to claim 1 or 2, characterized in that the flexible catching means (9) is a net cone.
    [4]
    Training head according to one of the preceding claims, characterized in that the flexible catching means (9) has double walls.
    [5]
    Training head according to any one of the preceding claims, that the club blade (3) (8) is straight and that its angle with said neck (4) is characterized by the sole being adjustable.
    [6]
    Training head according to any one of the preceding claims, characterized in that the thickness of said frame (7) in a direction transverse to the width of the striking surface (5) is less than 5 mm, preferably less than 3 mm.
    [7]
    Training head according to one of the preceding claims, characterized in that the loft angle of the club blade (3) is approximately 0 degrees.
    [8]
    Training head according to one of the preceding claims, characterized in that the through hole (6) has a height greater than 60 mm, preferably greater than 70 mm, measured at the highest point of the club blade.
    [9]
    Training head according to one of the preceding claims, (6) has a width preferably greater than 120 mm, measured 25 mm sole {8}. characterized in that the through hole Larger than 100 mm, above the club blade (3)
    [10]
    Training head according to one of the preceding claims, characterized in that the length of the flexible catching means (9) perpendicular to the sole (8) of the club blade (3) is greater than 60 mm, preferably greater than 80 mm.
    [11]
    Golf club, training head (1), characterized in that it comprises one according to any one of claims 1-10.
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    同族专利:
    公开号 | 公开日
    SE534297C2|2011-07-05|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    法律状态:
    2020-07-28| NUG| Patent has lapsed|
    优先权:
    申请号 | 申请日 | 专利标题
    SE0951019A|SE534297C2|2009-12-23|2009-12-23|Training head and a golf club comprising such a training head|SE0951019A| SE534297C2|2009-12-23|2009-12-23|Training head and a golf club comprising such a training head|
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