KR20110054877A - Hanging Pin and Hanging Game Set - Google Patents

Abstract

Hangang pin and a set of games using the same are disclosed. According to one embodiment of the present invention, a through hole is formed inside the head portion of the arch pin, and the magnet is stored in the through hole so as not to fall out. In addition, the head portion and the wing portion is coupled through the connection portion. The front end of the connection part is engaged with the head part, and the rear end part of the connection part is engaged with the wing part. According to the embodiment of the present invention, there is no fear of losing the magnet, the reliability and safety of the Chinese arch pin can be improved, and the color and shape of the Chinese arch pin can be variously changed.

Darts, Hanging Pins, Magnets

Description

HANGUNG PIN AND HANGUNG GAME SET USING THE SAME}

Embodiments of the present invention relate to a Chinese arch pin and a Chinese arch game set using the same.

A dart game is a game in which a winged arrowhead is usually thrown toward a target plate to calculate a score. The dart pin used in the conventional dart game has a pointed tip like a needle, and thus there is a risk of a safety accident.

Therefore, a dart game set using magnetic force has been proposed. The magnetic dart game set forms a dart board with a metal material, and installs a magnet at the front end portion of the dart pin. At this time, when the dart pin is thrown toward the dart board, the dart pin is attached to the dart board.

However, in the dart game set using magnetic force, a magnet installed in the front end portion of the dart pin is easily lost in the process of removing the dart pin from the dart board. In this case, it is inconvenient to purchase the dart pin again, and infants may be swallowed by the lost magnets, which may cause a human accident.

In order to compensate for this problem, Korean Utility Model Registration No. 20-0166296 forms a locking jaw at one end of a cylindrical magnet installed to have magnetic force at the tip of the dart pin so that the insert is integrally installed when the injection is manufactured at the tip of the dart pin. A design has been proposed to prevent the magnet from the tip from falling off.

However, in the case of the prior art Korean Utility Model Registration No. 20-0166296, when the magnet is inserted and manufactured by inserting the tart pin integrally, there is a problem in that the magnet cannot be put to practical use due to the heat generated during the injection.

Embodiments of the present invention are configured to prevent the magnet from falling out in the arch pin, thereby preventing the loss of the magnet, and to ensure the safety and reliability of the arch pin.

Other technical problems according to embodiments of the present invention can be understood by the following description, and can be realized by the means and combinations thereof shown in the claims.

Hangung pin according to an embodiment of the present invention, the head portion is formed through holes; A magnet housed in the through hole; A connection part inserted into the through hole to fix and support the magnet and coupled to the head part; And a wing portion coupled to the connection portion at the rear end of the connection portion.

The through hole is formed in a cylindrical shape, and a seating groove is formed in the through hole. The magnet includes a first catching jaw that is caught by the seating recess, and the magnet is accommodated in the first through-hole by the seating recess without being protruded from the front end of the head part.

The inside of the through hole is formed in the shape of a circular truncated cone. The magnet is formed in the shape of the truncated cone, and the magnet is inserted into the through hole and accommodated without protruding from the front end of the head portion.

The head part and the connection part are joined and bonded by ultrasonic welding.

The connecting part may include a front end part inserted into the through hole; A seating part formed at a lower end of the front end part and seated at a lower end of the head part; And a rear end portion extending from the seating portion and having a defect groove for engaging with the wing portion.

The wing portion, a pair of coupling pieces spaced apart from each other at the front end of the wing portion is formed to protrude, the pair of coupling pieces are inserted into the coupling groove is coupled to the connecting portion.

According to the embodiment of the present invention, by storing the magnet so as not to fall out inside the head portion of the arch pin, there is no fear of losing the magnet and the reliability and safety of the arch pin can be improved.

In addition, by separately manufacturing each component (head, magnet, connecting portion, wing, etc.) of the arch pin, it is possible to produce a variety of colors by varying the color for each component, by each component Since it is manufactured separately, it can be easily transformed into various shapes.

In addition, in the process of accommodating the magnet inside the head part, since the physical and chemical processing is not applied to the magnet, the characteristics (eg, magnetic force) of the magnet can be maintained as it is.

Hereinafter, with reference to Figures 1 to 5 will be described a specific embodiment of the Hangung pin of the present invention and a game set having the same. However, this is only an exemplary embodiment and the present invention is not limited thereto.

In describing the present invention, when it is determined that the detailed description of the known technology related to the present invention may unnecessarily obscure the subject matter of the present invention, the detailed description thereof will be omitted. The following terms are defined in consideration of the functions of the present invention, and may be changed according to the intention or custom of the user, the operator, and the like. Therefore, the definition should be based on the contents throughout this specification.

The technical idea of the present invention is determined by the claims, and the following embodiments are merely means for efficiently explaining the technical idea of the present invention to those skilled in the art to which the present invention pertains.

In the present specification, a kind of dart pin throwing toward the target plate with a magnet at the front end and a wing at the rear end is called a 'Hangong pin', and the throwing pin is calculated on the target plate. The game is called 'Hangong (韓 弓) game'.

Figure 1a is a perspective view showing a Chinese arch pin according to an embodiment of the present invention, Figure 1b is an exploded perspective view of a Chinese arch pin according to an embodiment of the present invention, Figure 1c is a circular arch pin according to an embodiment of the present invention It is a cross section of.

1A to 1C, the arch pin 100 includes a head unit 110, a magnet 130, a connection unit 150, and a wing unit 170.

The head part 110 has a cylindrical through hole 111 formed therein, and a seating groove 113 is formed in the through hole 111. The magnet 130 is accommodated in the through hole 111, wherein the magnet 130 is seated inside the through hole 111 through the seating groove 113.

The front end of the head portion 110 is made of, for example, streamlined. When the hangung pin 110 is attached to a target plate (not shown), the front end of the head portion 110 is made of a streamline so as to have an inclination of a predetermined angle with the target plate (not shown).

This is to prevent the cutting of the target plate (not shown) when removing the hangang pin 110 from the target plate (not shown). When the magnet 130 is attached to the target plate (not shown), it is difficult to remove the magnet 130 from the target plate (not shown) due to the magnetic force.

Accordingly, the user repeatedly shakes the magnet 130 from side to side, and in this process, the target plate (not shown) is stamped onto the arch pin 110 to cause scratches. In order to prevent this, the front end of the head portion 110 is formed in a streamlined form. However, the front end of the head portion 110 is not limited to a streamlined, it may be formed in various shapes other than streamlined.

The magnet 130 is accommodated in the through hole 111 of the head unit 110. A first locking jaw 131 is formed in the magnet 130, and the first locking jaw 131 is caught by the mounting groove 113 inside the through hole 111 and seated therein. In this case, the magnet 130 does not protrude from the front end of the head portion 110, but is housed in the through hole 111.

The connection part 150 serves to connect the head part 110 and the wing part 170 between the head part 110 and the wing part 170.

The front end portion 151 of the connecting portion 150 is inserted into the through hole 111, the rear end 155 of the connecting portion 150 is coupled to the wing portion 170, the head portion 110 ) And connects the wing 170.

In a state where the magnet 130 is locked to the seating groove 113 in the through hole 111, the front end portion 151 of the connection part 150 is inserted into the through hole 111 to allow the magnet. Since supporting the 130, there is no fear that the magnet 130 falls out of the hangung pin (100).

Therefore, there is no fear of losing the magnet 130, and the problem of having to separately purchase the Chinese arch pin 100 due to the departure of the magnet 130 can be prevented in advance, It can increase the reliability and safety.

The front end portion 151 of the connecting portion 150 has the same cylindrical shape as the inside of the through hole 111. Here, the sum of the thickness of the magnet 130 and the length of the front end portion 151 may be formed to be equal to the depth of the through hole 111.

A seating portion 153 is formed at a lower end of the front end portion 151, and the seating portion 153 has the head portion 110 when the front end portion 151 is inserted into the through hole 111. It is seated at the end of.

The seating portion 153 has a diameter larger than that of the front end portion 151, and a fusion protrusion (not shown) is formed on the seating portion 153 along the surface of the seating portion 153. The fusion protrusion (not shown) is used to join the connection portion 150 and the head portion 110. Detailed description of the fusion protrusion (not shown) will be described later.

A coupling groove 157 is formed in the rear end 155 of the connection part 150 to couple with the wing 170. Here, the front end of the wing 170 is inserted into the coupling groove 157, the coupling portion 150 and the wing 170 is coupled.

A pair of mutually spaced coupling pieces 171 are formed at the front end of the wing unit 170. The pair of engaging pieces 171 are formed to protrude forward from the body 173 of the wing 170.

The pair of coupling pieces 171 may be inserted into the coupling groove 157 of the connection part 150 to serve to couple the connection part 150 and the wing part 170.

The front end of the pair of coupling pieces 171 has an inclined surface 171-1 inclined downward toward the outside, and a second locking step 172-2 is formed at the lower end of the inclined surface 171-1. do. The inclined surface 171-1 is to allow the pair of coupling pieces 171 to be easily inserted into the coupling groove 157.

After the pair of engaging pieces 171 are inserted into the coupling groove 157, the second locking jaw 172-2 is engaged with a bottom surface formed at an end of the coupling groove 157 so that the wing This is to prevent the portion 170 from falling out.

For example, the pair of coupling pieces 171 has an elastic force, when the pair of coupling pieces 171 is inserted into the coupling groove 157, the pair of coupling pieces 171. Gather the easily inserted into the coupling groove 157.

When the pair of coupling pieces 171 pass through the ends of the coupling grooves 157, the pair of coupling pieces 171 are spaced apart from each other by an elastic force and the second locking step 172-2 is formed. The bottom surface formed at the end of the coupling groove 157 is caught so as not to fall out again.

In other words, a groove 152 having a predetermined depth is formed inside the front end portion 151 of the connecting portion 150, and the second locking jaw 172-2 is caught on the bottom surface of the groove 152. .

A plurality of wing pieces 175 are formed at the rear end of the wing unit 170. The plurality of wing pieces 175 may be formed perpendicular to each other. The plurality of wing pieces 175 serve to maintain balance when the arch pin 100 flies toward a target plate (not shown).

According to the embodiment of the present invention, by forming each of the components (head, magnet, connecting portion, wing, etc.) by forming the arch pin 100, it is possible to produce a variety of colors by varying the color for each component . In addition, since each component is manufactured separately, easy deformation into various shapes is possible.

In addition, in the process of installing the magnet 130 at the front end of the head 110, since the physical and chemical processing is not applied to the magnet 130, the characteristics of the magnet (for example, magnetic force) as it is It can be maintained.

It is a figure which shows the bonding state of a head part and a connection part in the Korean arch pin which concerns on embodiment of this invention.

Referring to FIG. 2A, when the front end portion 151 of the connection portion 150 is inserted into the through hole 111 of the head portion 110, a seating portion formed at a lower end of the front end portion 151 of the connection portion 150. 153 is seated at the rear end of the head 110.

Here, the head portion 110 and the connecting portion 150 is bonded by ultrasonic saturation (Ultra Sonic Welding). To this end, the fusion protrusion 154 is formed to protrude along the surface of the seating portion 153.

Referring to FIG. 2B, when ultrasonic fusion is performed between the head part 110 and the seating part 153 while the rear end of the head part 110 is seated on the seating part 153, the fusion is performed. As the protrusion 154 is melted, the rear end of the head 110 is joined to the seating part 153.

At this time, the height and thickness of the fusion protrusion 154 should be appropriately adjusted so that the fusion protrusion 154 does not leak out of the head portion 110 and the seating portion 153.

As such, when the head unit 110 and the connection unit 150 are bonded by performing ultrasonic welding, the magnet 130 is stably sealed in the head unit 110 without any influence on the magnet 130. It can be stored.

However, the coupling or bonding of the head unit 110 and the connecting unit 150 is not limited to the ultrasonic welding method, but various other methods (for example, fitting, screwing, or laser thermal bonding). The head portion 110 and the connection portion 150 can be coupled or bonded by.

3 is a view showing a hanung pin according to another embodiment of the present invention. In the present embodiment, the inside of the head portion of the arch pin and the shape of the magnet are formed differently, and the other configuration is as shown in FIG. Therefore, description of the other structure is abbreviate | omitted.

Referring to FIG. 3, a through-hole 111 having a circular truncated cone shape is formed inside the head part 110, and a truncated cone-shaped magnet 130 corresponding to the through-hole 111 passes through the through-hole 111. It is inserted and stored in the hole 111.

Here, the truncated cone refers to a figure which does not include the vertices of the cone among the two-dimensional figures formed by cutting the cone into a plane parallel to the base, and the cross-section refers to a trapezoidal figure.

Since the bottom of the truncated cone is wider than the top, there is no fear that the magnet 130 may fall out of the head 110.

Figure 4 is a perspective view showing a hanung pin according to another embodiment of the present invention. In this embodiment, the head portion of the arch pin is formed differently, and the configuration other than that is shown in FIG. Therefore, description of the other structure is abbreviate | omitted.

Referring to FIG. 4, the front diameter of the head part 110 is formed to be 20 mm or more, and the step portion is gradually moved from the front end of the head part 110 to the rear end, and the shape is narrowed.

The inside of the through hole 111 formed in the head 110 may be formed in a cylindrical shape as shown in FIG. 1, or may be formed in a truncated cone shape as shown in FIG. 3. The shape of the magnet 130 inserted into and accommodated in the through hole 111 also varies according to the shape of the through hole 111.

In addition, the shape of the through hole 111 and the magnet 130 may be implemented in various shapes to prevent the magnet 130 from being separated out of the head 110.

FIG. 5 is a diagram showing a Chinese game set using a Chinese bow pin according to an embodiment of the present invention. FIG.

Referring to FIG. 5, when the arch pin 100 is thrown toward the target plate 200, the arch pin 100 is attached to the target plate 200. At this time, the target plate 200 is made of a metal material so that the head arch 110 is attached to the hangung pin 100 is installed.

The target plate 200 may give the highest score to the center and give a lower score as the deviation from the center. When the Chinese arch pin 100 is attached to the target plate 200, the scores assigned to the region where the Chinese arch pin 100 is attached may be summed and displayed on the display 210.

The target plate 200 may be installed outdoors using a tricycle (not shown) or the like, but may be installed on a wall without the tricycle (not shown).

Although the present invention has been described in detail through the exemplary embodiments above, those skilled in the art to which the present invention pertains can make various modifications to the above-described embodiments without departing from the scope of the present invention. I will understand.

Therefore, the scope of the present invention should not be limited to the described embodiments, but should be determined not only by the claims below but also by the equivalents of the claims.

Figure 1a is a perspective view showing a hanung pin according to an embodiment of the present invention.

Figure 1b is a cross-sectional view showing a hanung pin according to an embodiment of the present invention.

1C is an exploded perspective view of the arch pin according to an embodiment of the present invention.

Figure 2 is a view showing the bonding state of the head portion and the connecting portion in the Korean arch pin according to an embodiment of the present invention.

Figure 3 is a view showing a hangung pin according to another embodiment of the present invention.

Figure 4 is a perspective view of the arch pin according to another embodiment of the present invention.

5 is a view showing a game set using a Chinese arch pin according to an embodiment of the present invention.

Explanation of symbols on the main parts of the drawings

110: head portion 111: through hole

113: seating groove 130: magnet

131: first engaging jaw 150: connecting portion

151: shear portion 153: seating portion

154: fusion process 155: rear end

157: coupling groove 170: wing

171: pair of coupling pieces 171-1: inclined surface

171-2: second jaw 173: body

175: wing

Claims (10)

A head portion in which a through hole is formed; A magnet housed in the through hole; A connection part inserted into the through hole to fix and support the magnet and coupled to the head part; And Hangung pin comprising a; wing portion coupled with the connecting portion at the rear end of the connecting portion. The method of claim 1, The through-hole inside is made of a cylindrical shape, the seating groove is formed in the through-hole, hangung pin. The method of claim 2, The magnet includes a first locking jaw that is caught in the seating groove, The magnet has a first locking jaw is caught in the seating groove in the through hole, the hanger pin is received without protruding from the front end of the head portion. The method of claim 1, The through-hole is made of a circular truncated cone shape, circular pin. The method of claim 4, wherein The magnet is formed in the shape of the truncated cone, The magnet is inserted into the through hole, hangung pin is received without protruding from the front end of the head portion. The method of claim 1, The connecting portion, A front end portion inserted into the through hole; A seating part formed at a lower end of the front end part and seated at a lower end of the head part; And Hanging pin is formed extending from the seating portion, including a rear end having a defect groove for engaging with the wing. The method of claim 6, The connecting portion, Further comprising a fusion protrusion protruding along the surface of the seating portion, The fusion projections are melted by ultrasonic welding (Ultra Sonic Welding) while joining the head portion and the connecting portion, hangung pin. The method of claim 6, The wing portion, A pair of coupling pieces spaced apart from each other at the front end of the wing is formed to protrude, The pair of coupling pieces are inserted into the coupling groove to engage with the connecting portion, the arch pin. The method of claim 8, The pair of coupling pieces, An inclined surface inclined downward toward an outer side of each of the front ends of the pair of coupling pieces; Hangung pin comprising a second locking step formed on each of the lower end of the inclined surface. Hangung pin as described in any one of Claims 1-9; And Hankuk game set using the Hankuk pin, including a target plate to which the Hangung pin is attached.

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