The present invention relates to a golf bag, i.e. to a bag comprising an oblong pouch having a bottom and an opening remote from the bottom, which bag is suitable for containing golf clubs that may equally well be irons or woods, each club being constituted by a shaft, grip means mounted in co-operation with one end of the shaft, a ferrule secured to the second end of the shaft, and a club head secured to the ferrule.
Golf bags are already known such as those described in US 2004/245133, U.S. Pat. No. 6,407,668, and U.S. Pat. No. 4,746,014. Such a prior art bag essentially includes a golf club support comprising a solid part having at least one groove formed in one of its sides for the purpose of receiving a golf club shaft, and a hollow housing formed in another side for receiving the head of the golf club.
Such an embodiment undeniably produces the desired results, however it presents drawbacks, in particular for golfers who carry their own golf bags, since it is relatively bulky, massive, and heavy. In addition, its structure makes the golf bag relatively unattractive and above all not very practical to use on a golf course, whether while the player carrying it is walking, or while stowing clubs. It also makes the golf bag relatively expensive.
Thus, an object of the present invention is to provide a golf bag that mitigates the drawbacks of prior art golf bags and that is more ergonomic for its users.
More precisely, the present invention provides a golf bag comprising:
Other characteristics and advantages of the present invention appear from the following description given by way of non-limiting illustration and with reference to the accompanying drawings, in which:
With reference to the accompanying figures, the present invention relates to a golf bag Sg suitable for containing at least two golf clubs Cg, e.g. of the “iron” type.
The golf bag Sg has at least one pouch 20 suitable for containing at least two golf clubs Cg, each club being constituted by a shaft 10 of length Lcg with a cross-section having a maximum area of a given value, and a club head 15 secured to one end 16 of the shaft.
The pouch is of oblong shape defined along a longitudinal axis 200 and comprises a bottom 21 and an opening 22 situated at the end 24 of the pouch 20 that is remote from the bottom 21, being substantially centered on the longitudinal axis 200. The opening thus defines a rim 23 of given shape and of an area that is greater than the sum of the two areas of the maximum cross-sections of two shafts. The depth of the pouch, defined along the longitudinal axis 200 from the opening 22 has a value of not less than Lcg.
The bag also has a bearing surface 30 and mounting means 40 for mounting the bearing surface 30 in the pouch 20 at a distance from the opening that is less than the value Lcg. The bearing surface 30 presents a section, as seen from the opening 22, that is smaller than the cross-section of the inside wall 25 of the pouch 20 as defined in a first plane 31 perpendicular to the longitudinal axis 200, at least a portion 32 of the edge of this bearing surface 30 being situated at a distance from the inside wall 25 of the pouch 20, as defined in this first plane 31, that is not less than the value of the thicknesses of a shaft 10, or indeed substantially equal thereto, so that the free end 11 of the shaft can be inserted into the pouch 20, as shown in the left-hand portion of
In still more preferred manner, the golf bag also has a flexible-rigid skirt 50, see
In a very advantageous embodiment that makes the golf bag even more practical, the rim 23 of the opening 22 has at least two notches 26 for receiving the respective shafts 10 of two clubs, and the skirt 50 includes in corresponding manner, i.e. substantially on the straight lines 56 passing respectively through these notches 26, two troughs 54 made in the skirt 50 and suitable for having the free ends 11 of the shafts slidably received in respective ones thereof, the other ends 16 of the shafts being received in respective ones of the notches 26, so that the shafts (generally in the vicinity of their grips) are resiliently clamped between the skirt 50 and the inside wall 25 of the pouch 20, and more particularly at the above-defined point 52.
The bag advantageously also includes controllable means for varying the distance between the skirt 50 and the inside wall 25 of the pouch 20. In very preferred manner, these controllable means for varying the distance between the skirt and the inside wall of the pouch are constituted by a cam 210 shown in continuous lines in
Furthermore, in order to enable the golfer to know the time taken to play such and such a portion of a course, the number of times that such and such a club has been used, etc., e.g. so as to monitor golfing performance closely, the bag advantageously also includes means for detecting the presence or the absence of a shaft 10 in a trough 54. In a most preferred embodiment, and, by way of example, in order to be connectable to a computer or the like these means for detecting the presence or the absence of a shaft 10 in a trough 54, and preferably the presence or the absence of all of the clubs in their respective troughs, comprise both a pressure sensor 220 arranged in association with the trough 54, the pressure sensor, such as a strain gauge or the like, being suitable for issuing a signal when a shaft 10 is in the trough 54, and also a signal transceiver member 222, this member being suitable for communicating with a computer or the like, e.g. by WiFi, radio link, or the like.
In most preferred manner, and as shown in
However, in another application, this bearing surface 30 may be of convex shape, as shown in dashed lines in
In addition, and in very advantageous manner, the plane in which the opening 22 is defined, which plane is defined as the second plane 27 in
In very advantageous manner, and as shown more particularly in
In even more preferred manner, in order to ensure that golf clubs having heads 15 made of magnetic material are held even better, the bag of the invention includes two magnets 60 embedded in the first part 123-1 of the rim portion 123 (see
In a preferred embodiment that is practical from an industrial point of view, in order to mount the bearing surface 30 in the pouch 20 at a distance from the opening that is less than the depth of the pouch, the above-defined means 40 are constituted by a frame 70 (see
In a particularly preferred embodiment, as shown in the figures, the shape given to the rim 23 of the opening 22 is substantially that of a quadrilateral, preferably and optionally a rectangle, having at least one side, and preferably and optionally one long side when the quadrilateral is a rectangle, that makes an angle relative to the longitudinal axis 200 that is equal to the above-defined given angle Ba, the two notches 26 being made in this side.
Nevertheless, since a golf bag is in fact suitable for containing more than two clubs, the opening 22 is preferably rectangular, and under such circumstances a plurality of notches 26 are made respectively in both long sides of this rectangular shape, thus making it possible to stow a plurality of clubs on both sides of the opening, because the side 24 slopes relative to the longitudinal axis 200.
As a consequence of this arrangement and since the slopes of the striking faces of the club heads (i.e. their “lofts”) lie in the range nineteen degrees to sixty-four degrees relative to the axes of the shafts, the club heads can be positioned almost perpendicularly to this side 24, thereby creating spacing between the heads that makes it easier for golfers to take hold of them in the hand.
The above-described golf bag shown in
Before using the bag to play a round of golf, the golfer begins by stowing all of the clubs Cg therein, in their “stowage” positions, for example.
To do this, the golfer takes each club one by one, e.g. in increasing order of their “lofts”, and each club is put into place in the bag by pushing the free end 11 of its shaft into the pouch 20 as far as the trough 54 that matches the notch 29 in which the end 16 of the club is to be positioned. In advantageous manner, each notch may be associated with a club reference that is written on the rim 23, giving a “loft” value.
The shaft 10 engaged in the corresponding trough 54 is clamped between the inside wall 25 of the pouch 20 and the skirt 50. It is also securely held in its notch 26 and it is prevented from pivoting by the effect of a magnet 60 attracting the head 15 of the club when it is made of a magnetic material such as iron, thus preventing the heads from banging against one another.
The same applies to all of the golfer's clubs.
The golfer can then very easily extract the club needed at each stage of a round, by taking hold of its head 15, with the original structure of the bag of the invention as described above making this operation much easier.
Once the stroke has been played, the golfer can put the club back into place in its stowage position as described above.
Nevertheless, most golfers use the same club several times in succession, naturally after going along a portion of the course and finding the ball that was hit at the preceding stroke.
Under such circumstances, the structure of the golf bag of the invention can make it unnecessary to put the club back into the stowage position in which it is held securely. The structure of the bag enables the golfer to place the club in a standby position as shown in
The value of the above-defined distance Lcg between the bearing surface 30 and the opening 22 of the bag is such as to ensure that a club in the standby position projects clearly from the opening of the bag so the golfer can take hold of it very easily in order to play the next stroke.
As mentioned above, it is possible for the bearing surface to be convex instead of being concave. In this configuration, it does not serve genuinely to support a club as described above. In contrast, it enables the free ends of the clubs to be guided for stowage between the wall of the bearing surface 30, more precisely the skirt 50, and the inside wall 25 of the pouch 20, as explained above.
The present invention also relates to a golf bag Sg suitable for containing, as is necessary, at least one golf club Cgb of the “wood” or analogous type, as can be seen in the accompanying figures and more particularly in
A golf club of the “wood” type is likewise constituted by a shaft 101 and a head 102 secured to a first end 103 of the shaft 101, the second end 104 of the shaft being a free end and including grip means.
A wood Cgb has a head that is more voluminous and sometimes heavier than the head of an iron Cgf, so golf bags are generally designed so that both categories of club can be received in two stowage spaces that are different and spaced apart to a greater or lesser extent, see
As described above, a golf bag has a pouch 120 of generally oblong shape, optionally with a first compartment for receiving irons Cgf and a second compartment for receiving woods Cgb.
This second compartment for the woods Cgb is generally constituted by a set of substantially cylindrical receiver tubes 130 that are grouped beside one another for reasons of available space.
Such a receiver tube 130 is suitable for having the shaft 101 of the golf club Cgb engaged therein. As a result it is shaped in such a manner that when the shaft is engaged therein, the head 102 of the club emerges via a first end 133 of the receiver tube.
Means are also provided for securing the receiver tube(s) 130 to the pouch 120, regardless of whether the tubes are made inside and on one side of the pouch 120, or outside the pouch, e.g. being juxtaposed on the outside wall of the pouch.
These means may be of any type, for example they may be constituted by a plate that is secured both to the wall of the pouch 120 and to the tubes.
The golf bag has at least one receiver tube 130 suitable for having the shaft 101 of a golf club of the wood type Cgb engaged therein (see
The golf club also has an abutment 141, e.g. a rigid plate or the like, and means for mounting the abutment to move in translation in the receiver tube 130 and relative thereto so as to be suitable for taking up any position between a first position P1 and a second position P2 (see
An embodiment of means for generating this presser force of determined value is described below.
The golf bag may also include a pusher 142 arranged to co-operate by contact with the abutment 141.
The pusher 142 is very advantageously constituted by a portion of the shaft 101, and it is arranged relative to the shaft in such a manner that when the shaft 101 of the club Cgb is engaged in the receiver tube 130, it comes into contact with the abutment 141 so that it causes the abutment 141 to go from its first position P1 to its second position P2 (see
The second position P2 of the abutment 141 is the position occupied by the abutment 141 when it is subjected to a presser force greater than the predetermined value being applied by the pusher 142.
In very preferred manner, the pusher 142 is constituted by the free end face of the golf club 101, as shown in
The golf bag Sg also has means for mounting the abutment 141 to turn relative to the receiver tube 130 and means 150 for preventing the abutment 141 turning relative to the receiver tube 130 while it is in its first position P1.
In a preferred embodiment, the golf bag also has means 160 for releasably engaging the shaft 101 with the abutment 141. These means for engaging the shaft 101 with the abutment 141 serve essentially to hold the shaft relative to the abutment and to enable the shaft to be disengaged from the abutment without giving rise to any damage whatsoever to the bag or to the shaft.
This preferred embodiment of the releasable connection means 160 is described below with reference to
These means are very advantageously constituted by a sleeve 161 of inside diameter greater than the diameter of the second end 104 of the shaft 101, so that the second end is suitable for being engaged inside the sleeve, means for securing the sleeve to the abutment 141, e.g. by making the sleeve and the abutment as a single piece of plastics material, of metal, or the like, and at least one spring 162 secured to the inside wall 163 of the sleeve 161, e.g. a spring blade under tension in the form of an arch and likewise made integrally with the sleeve 161, in such a manner that the spring 162 is compressed when the second end 104 of the shaft 101 is engaged in the sleeve 161 and then tends by elastic reaction to press the second end of the shaft against the inside wall of the sleeve 161.
In another embodiment that is even more preferred, these connection means 160 comprise at least three springs 162 distributed substantially at one hundred twenty degrees from one another on the inside wall 163 of the sleeve 161. Only two of these three springs 162 are visible in
In another preferred embodiment, the means for mounting the abutment 141 to move in translation inside the receiver tube 130 and relative thereto, and also the means for mounting the abutment 141 to turn relative to the receiver tube 130, are combined and are constituted by an end wall 131 closing the second end 133 of the receiver tube 130, a through orifice 134 made in the end wall 131, and a pin 170 secured to the abutment 141, which pin is arranged to be capable both of sliding in translation and of turning in the through hole 134.
The means 150 for preventing the abutment 141 from turning relative to the receiver tube 130 while it is in its first position P1 are very advantageously constituted by an endpiece 190 secured to the pin 170 and including, on a face 191, at least one of the following catches: a male catch; a female catch; and a ring 192 having on a face 193 a plurality of catches that are complementary to the at least one catch of the endpiece 190, and means for mounting the ring 192 around the through orifice 134 and secured to the receiver tube 130.
The endpiece 190 and the ring 192 are arranged in such a manner that when the abutment 141 is in its first position P1 (drawn in continuous lines in
In a very preferred embodiment, in order to facilitate fabrication of the golf bag as shown in
In still more preferred manner, in order to facilitate using the golf bag, the bag has means for generating a resilient force between the abutment 141 and the receiver tube 130. These means are advantageously constituted by a helical spring 100 mounted between the abutment 141 and the end wall 131, surrounding the pin 170, as shown in
The golf bag as described above and shown more particularly in
Firstly it is assumed that:
It should then be assumed that the player seeks to take hold of the wood type club Cg2 without the head 102-2 of this club coming into abutment against the head 102-1 of the wood type club Cg1.
To do this, the player begins by pressing on the head 102-1 of the club Cg1 against the force exerted by the spring 100 so as to push the shaft 101 of this club Cg1 into its receiver tube 130. Under this thrust, the abutment 141 is moved in translation so as to compress the spring 100, the corresponding movement in translation of the shaft 170 causing the catch of the endpiece 190 to be separated from a catch of the ring 192.
While continuing to apply this thrust on the head 102-1 of the club Cg1, the user turns the head 102-1 through an angle that is sufficient to ensure it is no longer situated over the head 102-2 of the club Cg2, thus allowing the club Cg2 to be extracted from its receiver tube without the head 102-2 coming into abutment against the head 102-1 of the golf Cg1.
After the club Cg2 has been extracted, the user may either return the club Cg1 to its initial position, or else the user may block it temporarily in this pivoted position while making use of the club Cg2.
Regardless of its position, the wood Cg1 is blocked merely by releasing the thrust exerted on its head 102-1, with expansion of the spring 100 leading to co-operation between the catch of the endpiece and a catch of the ring.
The above description of the use of the golf bag of the invention is given in association with two receiver tubes and two wood type clubs Cg1, Cg2. However it is clear that this use is applicable to a golf bag having a compartment with more than two receiver tubes 130, each receiving a wood type club 101. It suffices for the receiver tube to be shaped so that the heads 102 of the woods are staged at different levels.
Number | Date | Country | Kind |
---|---|---|---|
13/00904 | Apr 2013 | FR | national |
13/01340 | Jun 2013 | FR | national |