KR20040083189A - Golf toy set - Google Patents

Abstract

PURPOSE: A golf toy set is provided to have the children indirectly experience the golf game such as a real one and thus maintain the health body by manufacturing and supplying the golf toy like a real one at a low price, besides to reduce the production cost, and to make the stable coupling of club head and shaft possible. CONSTITUTION: The golf toy set includes; a toy golf club(50), having an aluminium club head(10) composed of a die-cast head(12) and neck(14), and a shaft(20) in the form of a pipe-bar or circular bar, whose one side is connected with the neck(14) of the club head(10) and whose other side is packed by a rubber grip(25); and a toy golf ball(60), foamed and injection-molded with aid of a PVC compound, and having many pores thereinside; wherein the club head(10) and the shaft(20) are assembled and connected by means of the threads respectively on the inner circumference of the neck(14) and the outer circumference of the shaft(20).

Description

Golf Toy Set {GOLF TOY SET}

The present invention relates to a golf toy set, and more specifically, golf equipment is manufactured and distributed for toys close to the actual golf equipment at a low price that children can not bear, and indirectly experiences golf in children. The present invention relates to a golf toy set that can develop talents and maintain healthy fitness.

In general, children are rapidly declining as they use play equipment that can be played indoors such as card games, puzzles, jigsaw puzzles, and electronic game machines. In particular, as computers become widespread in recent years, children have fallen into a variety of computer games, as well as their physical strength is deteriorated, eyesight is poor, and many children are deteriorated due to electromagnetic waves generated from the computer.

Meanwhile, due to the development of communication media, golf is widely known to adults as well as children, and children's desire and curiosity for golf sports are gradually increasing.

In actual golf games, golf clubs (Golf Club), which are divided into Wood Club, Iron Club, and Putter, are used for long distance shots. Iron clubs, which are divided into irons and short irons, are used for medium-range shots to increase accuracy, and there are various types according to each flying distance or angle to hit. And putters are mainly put in a hole located relatively short distance by hitting or rolling a golf ball on the green of the field rather than hitting it strongly. Generally, putter is shaped like T, egg, pin and L. It is distinguished.

However, such an actual golf club (golf club) is composed of a head, a shaft and a grip. In general, the head is formed by using a high-grade metal such as carbon steel or titanium, and is formed firmly and rigidly by CNC milling or injection casting. As it is made strong and light by special method using carbon, it is sold at a high price of several million won per golf club.

As such, the actual golf equipment is too expensive not only for golf clubs but also golf balls are too expensive for general adults as well as children to purchase, especially for children, it is inconvenient to use.

Accordingly, recently, in order to meet the golf needs of children, golf toys modeled by applying actual golf games have been attempted.

Korean Unexamined Patent Publication No. 2001-0068645 discloses a golf apparatus using an operation model that allows a golf game to be played on a model body made of a reduced form of an actual golf course, and in Korean Utility Model Registration No. 0183652, Golf toys for playing golf games in a template that forms a number of courses are presented.

However, the above-mentioned golf toys are only game consoles that can be played indoors, and above all, they cannot provide golf play as a sport that can satisfy children's desire for golf, develop talents and reinforce physical strength. .

Therefore, the present invention was invented to solve the above problems, by producing and distributing golf clubs and golf balls close to the actual golf equipment at a low price that children will not be burdened, children actually play golf The objective is to provide a golf toy set that allows a person to develop a quality early and experience golf in a sport and play a sport as a sport.

In addition, the present invention has another object to provide a golf toy set that is firmly coupled to the head and the shaft of the golf club while lowering the manufacturing cost, there is no risk of injury even when hit by a golf ball.

1 is a perspective view of a golf club and a golf ball for toys showing an embodiment of the present invention.

Figure 2 is an exploded perspective view showing a first assembly structure of the club head and the shaft of the toy golf club according to an embodiment of the present invention.

3A and 3B are views illustrating a second assembly structure of the club head and the shaft of the toy golf club according to the embodiment of the present invention. FIG. 3A is a partially exploded perspective view and FIG. 3B is a cross-sectional view of the assembly shown in FIG. 3A. .

4A and 4B show a third assembly structure of a club head and a shaft of a toy golf club according to an embodiment of the present invention. .

5A and 5B show a fourth assembly structure of the club head and the shaft of the toy golf club according to the embodiment of the present invention, FIG. 5A is a partially cutaway exploded perspective view, and FIG. .

6 is a cross-sectional view of a golf ball for toys according to the present invention.

7 to 9 are explanatory views for explaining a method of playing golf using the golf toy set of the present invention.

Explanation of symbols on the main parts of the drawings

10 club head 12 head portion

14: neck 20: shaft

25: rubber handle 30: bonding rod

50: toy golf club 60: toy golf ball

62: pore 70: hole cup

72: cylindrical cup 74: guide plate

H: hole

In order to achieve the above object, the present invention is an aluminum club head composed of a die-cast aluminum head and a neck portion, one side is coupled to the neck portion of the club head and the other side is a pipe rod or round rod-shaped shaft with a rubber handle A toy golf club made of; It provides a golf toy set comprising a; a golf ball for toys formed by forming a plurality of pores (fore) by foam injection molding the PVC compound.

According to the present invention, the golf club is molded to be close to the shape of the actual golf club, but the club head is molded by die casting using light aluminum, and the club head is coupled to a shaft processed in the form of a pipe rod or a round rod. It is characterized by lowering the production cost while being light. In addition, the golf ball is characterized in that it is similar to the size of the actual golf ball using a PVC compound, but has a resilience and lightness while lowering the unit cost by foam injection molding so that a large number of pores are formed therein. Accordingly, the present invention can be developed in a light and inexpensive manner to the children in a shape close to the actual golf equipment to play golf as a realistic sport to develop the quality early and maintain a healthy fitness.

Hereinafter, with reference to the accompanying drawings will be described in detail the present invention.

1 is a perspective view of a golf club and a golf ball for a toy showing an embodiment of the present invention, Figure 2 is an exploded perspective view showing a first assembly structure of the club head and shaft of the toy golf club according to an embodiment of the present invention. 3A and 3B are views illustrating a second assembly structure of the club head and the shaft of the toy golf club according to the embodiment of the present invention. FIG. 3A is a partially exploded perspective view and FIG. 3B is a cross-sectional view of the assembly shown in FIG. 3A. .

4A and 4B show a third assembly structure of a club head and a shaft of a toy golf club according to an embodiment of the present invention. . 5A and 5B show a fourth assembly structure of the club head and the shaft of the toy golf club according to the embodiment of the present invention, FIG. 5A is a partially cutaway exploded perspective view, and FIG. 5B is a cross-sectional view of FIG. 5A assembled. . 6 is a cross-sectional view of a golf ball for toys according to the present invention.

Referring to Figure 1, the golf toy set of the present invention may be small in size but close to the shape of the actual golf clubs toy golf clubs 50, and the shape of the golf ball for the ball of approximately the same size as the actual golf ball ( 60). The height of a fast-growing child may be the same as an adult, and even in adults, the golf toy set of the present invention may be used for putting practice, so the size of the golf club 50 and the golf ball 60 is specifically limited in the present invention. It is not.

The toy golf club 50 is composed of an aluminum club head 10 formed by integrally forming the head portion 12 and the neck portion 14 by die-casting aluminum, and the shaft 20 processed in the form of a pipe rod or a round rod. The shaft 20 is preferably made of stainless steel when cut in the form of a pipe rod, and preferably made of aluminum or steel when processed in the form of a round rod. One side of the shaft 20 is coupled to the neck portion 14 of the club head 10, the other end is packed with a rubber molded handle 25 is formed separately. At this time, the rubber handle 25 may be expressed in a variety of colors that children may prefer.

The club head 10 of the golf club 50 may be molded into the shape of the head of the same wood club, iron club and putter (Putter) the same as the actual golf club or have a variety of shapes to suit the children's preferences. Can be. In FIG. 1, the club head 10 has a shape of a putter head of an actual golf club.

The neck portion 14 of the shaft 20 and the club head 10 can be joined by a welding method such as resistance welding, ultrasonic welding, laser welding, etc., but is described below so that the production cost can be reduced while being firmly coupled. Have an assembly structure to make and combine.

For example, as shown in FIG. 2, the inner periphery of the neck portion 14 of the club head 10 and the outer periphery of one side of the shaft 20 are tapped to form the threaded portions 14a and 20a. To form and bond. At this time, preferably by applying an adhesive to the threaded portion (14a) (20a) and then assembled to have a more robust assembly structure. The adhesive can be used may be used ordinary industrial adhesives are, for example, under the trade name Loctite ^(LOCTITE?, Korea Co., Ltd. Korea Henkel Loctite).

Another example of the assembling structure will be described with reference to FIGS. 3A and 3B. The coupling rod 30 having the same inner diameter as the outer diameter of the neck portion 14 and the shaft 20 and having an inner diameter substantially equal to the outer diameter is the neck portion 14. ) Is fitted to the shaft 20, the neck portion 14 and the contact surface is in contact with the shaft 20 and the coupling rod 30 is coated with an adhesive and then coupled. The coupling rod 30 may be made of stainless steel or aluminum in the form of a pipe rod. The coupling rod 30 may not only couple the neck portion 14 and the shaft 20, but also serve as a reinforcing material, thereby reinforcing the strength of the coupling portion, and the coupling process may be simple to reduce production costs.

As another example of the assembly structure, as shown in FIGS. 4A and 4B, fitting grooves 14b are provided in the inner circumference of the neck part 14, and fitting protrusions 20b are provided in the corresponding shaft 20. After providing the fitting protrusion (20b) and the fitting groove (14b) is in contact with the contact surface in the state where the adhesive is applied to the fitting coupling.

In addition, another example of the assembly structure will be described with reference to FIGS. 5A and 5B. As shown in FIGS. 4A and 4B, the fitting protrusion 20b and the fitting groove 14b may be provided to provide the fitting protrusion 20b and the fitting protrusion 20b. Apply adhesive to the contact surface where the fitting groove (14b) abuts, fit the coupling rod 30 to the coupling portion of the neck portion 14 and the shaft 20, but also apply the adhesive to the contact surface and then fits together A strong coupling structure can be achieved.

Referring to Figure 6, the toy golf ball 60 is formed using a polyvinyl chloride (PVC) resin mainly PVC processability and low cost so that a large number of pores 62 are formed therein While the outer surface is foam molded to have a smooth side. At this time, the outer surface of the toy golf ball 60 can be molded to form a recessed hemispheric groove like the actual golf ball.

The PVC compound for forming the toy golf ball 60 as described above is made of a polyvinyl chloride resin, filler, plasticizer and foaming agent, barium-zinc-based compound as a heat stabilizer, epoxy resin for low temperature heat-resistant reinforcement, And the golf ball for toys 60 may be optionally further included a colorant (pigment) to be able to represent a color suitable for children's preferences. At this time, the polyvinyl chloride resin is to be contained 50 to 80% by weight in the total weight of the PVC compound. The filler is an inorganic compound, preferably calcium carbonate (CaCO ₃ ). In addition, the plasticizer may selectively use one or more of dioctylphthalate (DOP: dioctylphthalate), butylbenzylphthalate (DBP: dutylbengylphthalate), and paraffinic compounds, and preferably dioctylphthalate having good flexibility in polyvinyl chloride resin. (DOP) is used. In addition, the blowing agent is a PVC blowing agent is used, for example azodicarbonamide (Azodicabonamide) and the like can be used.

Toy golf ball 60 is foamed in an injection mold (mold) using the above PVC compound to form a number of pores 62 therein, such a pore 65 is slightly in the golf ball 60 With the elasticity of the to have a lightweight, golf ball 60 due to the sub-circumference during the golf play when the body fits the shock so that there is no risk of injury.

The surface of the toy golf ball 60 as described above may be represented by a variety of characters, patterns or a series of pictures that children may prefer.

Therefore, the golf toy set of the present invention comprises at least the toy golf club 50 and the golf ball 60 described above.

And the golf toy set of the present invention is a golf ball 60, such as a hole that can be hole-in (hole-in) toy cups (70, see Fig. 8), a rug that can put on putting golf ball 60 Or toy flooring material (not shown), such as a rubber sheet, and a toy golf bag that can store and store several golf clubs 50 and golf balls 60 together with the toy hole cup 70 and the flooring material (not shown) And not). In addition, the toy golf bag will be able to carry a small shovel to sell a hole (hole) in the ground.

The toy hole cup 70 is useful when the ground can not be sold (holes) due to the concrete floor, etc. For example, referring to Figure 8, a cylindrical cup that is a toy golf ball 60 is hole-in 72 and a guide plate 74 extending in the circumferential direction from the top of the cylindrical cup 72 to attract the golf ball 60 into the cylindrical cup 72. Here, the cylindrical cup 72 should be open at the top but the bottom (bottom) is open or not open, the height is preferably smaller than the diameter of the golf ball (60). The guide plate 74 is formed of a plastic material or a rubber material that can be in close contact with the ground.

The toy set of the present invention as described above can be supplied to children's shops including children at low prices to supply to toy stores nationwide, and as a teaching material for golf education in elementary / junior high school golf play and golf as a realistic sport Educating them will help them develop their qualities early and help them stay healthy.

Hereinafter, some examples of how to play golf using the golf toy set of the present invention are as follows.

[How to play 1]

This play method is a play using only the golf club 50 and the golf ball 60 for toys as a basic step. As shown in FIG. 7, two golf balls 60 are placed at a predetermined distance, and then the golf ball 60 is put into the golf club 50 to fit the golf ball 60 of the opponent. This can be done outdoors as well as indoors, and it is a game to learn the putting feeling.

[How to play 2]

This play method is a game to put a golf ball 60 in the hole (H) like a ball game to learn a more improved putting sensation. Five holes H1, H2, H3, H4, and H5 are formed in the ground of a large playground or park or lawn, as shown in FIG. Then, as in the old ball game, starting from the vicinity of the hole H1, putting the golf ball 60, and hole-in each hole (H1 to H5) in the direction of the order ① ~ ⑧ shown in Fig. 8 to win the game as a stroke Determine. And the distance of each hole (H1 ~ H5), H1 ~ H3 (No. ①, direction) is 8 ~ 10m, H2 ~ H3 (No. ②, ③ direction) is 1m, H3 ~ H4 (No. ④, ⑤ direction ) Is 2 ~ 3m, and H3 ~ H5 (No.⑥, ⑦) is 4 ~ 5m. At this time, the putting in the direction of ① and ⑧ is a rule to take a tee shot using the golf club 50 of the iron type, ② ~ ⑦ direction to use the golf club 50 of the putter type. The distance between the holes H1 to H5 may be adjusted according to the place. In addition, when the holes H1 to H5 cannot be formed directly on the ground, as shown in FIG. 8, the hole cups 70 formed of the cylindrical cup 72 and the guide plate 74 may be formed in each of the holes H1 to H5. You can play the game by positioning it.

[How to play 3]

This play method is a game to learn putting and tee shot to a higher level than the above play method 2. Referring to Figure 9, starting from the direction ① to complete the direction ⑤. At this time, ①, ③, ⑤ direction is a tee shot using the golf club 50 of the iron type, ② and ④ is a rule to putt using the golf club 50 of the putter type. This play method can be skilled in the art of tee shot in direction ⑤, and can be skilled in putting technology in direction ④.

In addition, in addition to the above play method, children will be able to play golf as a sport by setting their own more interesting methods and rules.

Accordingly, in the present invention, in the golf club 50, the club head 10 is injection molded by using a die-casting method using light aluminum, and the club head 10 has a shaft in the form of a pipe rod or a round rod. Combining the 20 in a solid assembly structure, the golf ball 60 is manufactured by foam molding the PVC compound so that the pores 62 are formed therein so that it can be distributed to children at a light and affordable price as a realistic sport. It allows you to play golf so that you can develop your qualities early and maintain healthy fitness.

In addition, the assembly structure of the golf club for toys 50 according to the present invention is coupled by screw coupling, fitting coupling and / or coupling rod 30 to lower the production cost, but not easily damaged even when used by adults Has a, golf ball 60 for the toy is a pore 62 is formed there is no risk of injury even if fit to the body.

Claims (7)

Aluminum is die-cast and is composed of an aluminum club head 10 composed of the head part 12 and the neck part 14, one side is coupled to the neck part 14 of the club head 10, and the other side is packed with a rubber handle 25. Toy golf club 50 made of a shaft 20 of the pipe rod or round bar shape; A golf toy set comprising: a toy golf ball (60) formed by foam injection molding a PVC compound to form a plurality of pores (62) therein. According to claim 1, The club head 10 and the shaft 20 is characterized in that the threaded portion (14a) (20a) is formed on the inner periphery of the neck portion 14 and the outer periphery of the shaft 20 is assembled Golf toy set to do. The golf toy set according to claim 2, wherein an adhesive is applied to the screw parts (14a) (20a) and assembled. According to claim 1, wherein the outer diameter of the neck portion 14 and the shaft 20 is the same and the coupling rod 30 having the same inner diameter as the outer diameter is fitted to the neck portion 14 and the shaft 20, the neck portion 14 And a contact surface where the shaft 20 and the coupling rod 30 abut the adhesive is applied to the golf toy set, characterized in that the club head 10 and the shaft 20 is assembled and assembled. The inner periphery of the neck portion 14 is provided with a fitting groove 14b, the corresponding shaft 20 is provided with a fitting protrusion 20b is provided with the fitting protrusion 20b and the fitting groove 14b. Golf toy set, characterized in that the fitting is applied by applying an adhesive to the contact surface. The golf toy set according to claim 5, wherein a coupling rod (30) is fitted to a coupling portion of the neck portion (14) and the shaft (20), and an adhesive is applied to the contact surface thereof. The golf toy set according to claim 1, wherein the PVC compound is made of polyvinyl chloride resin, calcium carbonate (CaC0 ₃ ), dioctylphthalate (DOP), and azodicabonamide.