JPH0743596U - Ball board game board - Google Patents
Ball board game boardInfo
- Publication number
- JPH0743596U JPH0743596U JP7709893U JP7709893U JPH0743596U JP H0743596 U JPH0743596 U JP H0743596U JP 7709893 U JP7709893 U JP 7709893U JP 7709893 U JP7709893 U JP 7709893U JP H0743596 U JPH0743596 U JP H0743596U
- Authority
- JP
- Japan
- Prior art keywords
- polyethylene
- polyethylene plate
- game board
- plate material
- ball
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
(57)【要約】
【目的】 ポリエチレン製板材を使用して、既存の加工
設備で容易かつ安価に製造できると共に、材料のリサイ
クルが容易で、森林資源の保護、環境の保護に寄与でき
る弾球遊技機の遊技盤を提供する。
【構成】 この弾球遊技機の遊技盤は、ポリエチレン製
板材26から成り、表面側に密度の高いスキン層を、内部
側に密度の低い発砲層を夫々有する。
(57) [Summary] [Purpose] A ball made of polyethylene plate that can be easily and inexpensively manufactured with existing processing equipment, and that it is easy to recycle the material and contribute to the protection of forest resources and the environment. Provide a game board for a game machine. [Structure] The game board of this ball game machine is made of a polyethylene plate material 26, and has a high-density skin layer on the surface side and a low-density foam layer on the inner side.
Description
【０００１】[0001]
本考案は、パチンコ機、アレンジボール機等の弾球遊技機の遊技盤に関するも のである。 The present invention relates to a game board of a ball game machine such as a pachinko machine and an arrangement ball machine.
【０００２】[0002]
パチンコ機、アレンジボール機等の弾球遊技機における遊技盤は、遊技基板の 前面に、裏面に絵柄を印刷した透明な化粧シートを貼着すると共に、環状のガイ ドレールを設け、このガイドレールにより取り囲まれた範囲内に障害釘、入賞装 置、表示ランプ等の各種の遊技部品を装着している。 この遊技盤用の遊技基板は、従来、天然木材の１枚板、複数枚のベニヤを張り 合わせたベニヤ板、或いは合成樹脂で成形した合成樹脂板等がある。 For game boards in ball game machines such as pachinko machines and arrange ball machines, a transparent decorative sheet with a pattern printed on the back side is attached to the front side of the game board, and an annular guide rail is provided. Various game parts such as obstacle nails, prize-winning devices, and indicator lamps are installed in the enclosed area. Conventionally, the game board for this game board is a single plate of natural wood, a veneer plate obtained by laminating a plurality of veneers, or a synthetic resin plate formed of synthetic resin.
【０００３】[0003]
天然木材の１枚板、ベニヤ板を使用した遊技基板は、各種遊技部品の取り付け 孔の孔加工、障害釘の釘打ち等が容易であるため、従来では最も多く使用されて いた。 しかし、近時では、森林資源の保護、或いは環境保護の見地から天然木材の入 手自体が困難になり、それに伴って製造コストがアップする傾向にある。 A game board using a single piece of natural wood or a veneer board has been used most frequently in the past because it is easy to machine holes for mounting various game parts and nail nails. However, in recent years, it has become difficult to obtain natural timber from the standpoint of protecting forest resources or protecting the environment, and manufacturing costs tend to increase accordingly.
【０００４】 一方、合成樹脂板の場合には、成形が容易である反面、障害釘等の釘打ちが困 難であり、また障害釘の調整時に合成樹脂板が割れる等の惧れがある。 また合成樹脂板の場合、全体の肉厚を極力薄くし、必要箇所を補強リブで補強 する構造を採っているが、構造的に複雑になり、金型の製作コストがアップする 欠点がある。On the other hand, in the case of a synthetic resin plate, although it is easy to mold, it is difficult to nail an obstacle nail or the like, and there is a fear that the synthetic resin plate may crack when adjusting the obstacle nail. Also, in the case of a synthetic resin plate, the overall thickness is made as thin as possible, and a structure in which necessary portions are reinforced with reinforcing ribs is adopted, but this is structurally complicated and has the drawback of increasing the die manufacturing cost.
【０００５】 本考案は、このような従来の課題に鑑み、ポリエチレン製板材を使用して、既 存の加工設備で容易かつ安価に製造できると共に、材料のリサイクルが容易で、 森林資源の保護、環境の保護に寄与できる弾球遊技機の遊技盤を提供することを 目的とする。In view of such conventional problems, the present invention can easily and inexpensively manufacture polyethylene plate materials by using existing processing equipment, easily recycle materials, and protect forest resources. It is an object of the present invention to provide a game board of a ball game machine that can contribute to environmental protection.
【０００６】[0006]
請求項１に記載の本考案は、ポリエチレン製板材26,26a,26bから成り、表面側 に密度の高いスキン層27を、内部側に密度の低い発砲層28を夫々有するものであ る。 The present invention according to claim 1 is made of polyethylene plate materials 26, 26a and 26b, and has a high-density skin layer 27 on the surface side and a low-density foam layer 28 on the inner side.
【０００７】 請求項２に記載の本考案は、請求項１に記載の考案において、複数枚のポリエ チレン製板材26,26a,26bをその厚さ方向に積層したものである。A second aspect of the present invention is the device according to the first aspect, wherein a plurality of polyethylene plate members 26, 26a, 26b are laminated in the thickness direction.
【０００８】 更に請求項３に記載の本考案は、比重、曲げ強度及び硬度の異なる複数種類の ポリエチレン製板材26a,26b を、比重、曲げ強度及び硬度の大きいポリエチレン 製板材26a を外側にして複数枚積層したものである。The present invention according to claim 3 further comprises a plurality of types of polyethylene plate materials 26a, 26b having different specific gravities, bending strengths and hardnesses, with the polyethylene plate material 26a having a large specific gravity, bending strength and hardness being placed outside. It is a stack of sheets.
【０００９】[0009]
請求項１に記載の本考案では、ポリエチレン製板材26を用いており、その機械 加工が非常に容易であるため、製作時の作業性、並びに加工後の仕上がりが非常 に良好である。またポリエチレン製板材26に単に機械加工を施すだけでも良く、 複雑な金型等を使用せずに遊技盤を製造することも可能であり、従って、このポ リエチレン製板材26を用いれば、既存の加工設備をそのまま利用して遊技盤を製 造できるので、従来の合成樹脂製のものに比較して、容易かつ安価に製造するこ とができる。 According to the present invention as set forth in claim 1, since the polyethylene plate material 26 is used and the machining thereof is very easy, the workability at the time of production and the finish after processing are very good. In addition, it is possible to simply machine the polyethylene plate material 26, and it is possible to manufacture a game board without using complicated dies. Therefore, if this polyethylene plate material 26 is used, the existing Since the game board can be manufactured using the processing equipment as it is, it can be manufactured easily and cheaply as compared with the conventional one made of synthetic resin.
【００１０】 しかも、ポリエチレン製板材26は、その内部の発泡層28を表面側の高密度のス キン層27で両側から挟んだサンドイッチ構造であるため、十分な剛性を確保でき ると同時に、ポリエチレン製板材26に対する障害釘の打ち込みも容易である。 更に、ポリエチレン製板材26の表面に密度が高く、比重、曲げ強度及び硬度の 大きなスキン層27があるため、このスキン層27によって障害釘20の引き抜き抵抗 が大になり、障害釘20の反発力も適度に確保することができる。Moreover, since the polyethylene plate material 26 has a sandwich structure in which the foam layer 28 inside is sandwiched from both sides by the high-density skin layer 27 on the surface side, sufficient rigidity can be secured and at the same time, the polyethylene plate material 26 can be secured. It is easy to drive obstacle nails into the plate material 26. Furthermore, since the surface of the polyethylene plate material 26 has a skin layer 27 having a high density and a large specific gravity, bending strength and hardness, the skin layer 27 increases the pull-out resistance of the obstacle nail 20 and also the repulsive force of the obstacle nail 20. It can be secured appropriately.
【００１１】 特に、ポリエチレンは耐摩耗性、耐衝撃性が非常に良好である上に、摩擦係数 が小さく自己潤滑性に優れているため、従来の木材製、或いは他の合成樹脂製の ものに比べて、遊技球との摩擦による盤面の損傷を非常に少なくでき、耐久性が 著しく向上する。 更に、ポリエチレン製板材26は熱可塑性樹脂であって、廃棄後の材料のリサイ クル使用が容易であるため、材料の無駄がなく、森林資源の保護、環境の保護に 寄与できる。In particular, polyethylene has excellent wear resistance and impact resistance, and has a small friction coefficient and excellent self-lubricating property. Compared with this, damage to the board surface due to friction with the game ball can be greatly reduced, and durability is significantly improved. Furthermore, since the polyethylene plate material 26 is a thermoplastic resin and the material can be easily recycled after disposal, it is possible to contribute to the protection of forest resources and the environment without waste of material.
【００１２】 請求項２に記載の本考案では、複数枚のポリエチレン製板材26,26a,26bをその 厚さ方向に積層しているため、遊技基板の内部にもスキン層27を分布させること ができる。このため、障害釘20を各スキン層27によって確実に保持することがで き、その引き抜き抵抗が更に大になる。In the present invention according to claim 2, since the plurality of polyethylene plate members 26, 26a, 26b are laminated in the thickness direction, the skin layer 27 can be distributed inside the game board. it can. Therefore, the obstacle nail 20 can be securely held by each skin layer 27, and the pullout resistance thereof becomes further large.
【００１３】 更に請求項３に記載の本考案では、比重、曲げ強度及び硬度の異なる複数種類 のポリエチレン製板材26a,26b を複数枚積層しているので、各ポリエチレン製板 材26a,26b の全体をスキン層又は発泡層により構成することもできる。しかも、 この二種類のポリエチレン製板材26a,26b を、比重、曲げ強度及び硬度の大きい ポリエチレン製板材26a を外側にして交互に積層しているため、その組み合わせ によって、遊技基板全体としての比重等を容易に選択し決定することができ、品 質の均一化を容易に図ることができる。Further, in the present invention as set forth in claim 3, since a plurality of types of polyethylene plate materials 26a, 26b having different specific gravities, flexural strengths and hardnesses are laminated, a plurality of polyethylene plate materials 26a, 26b Can also be constituted by a skin layer or a foam layer. Moreover, these two types of polyethylene plate materials 26a and 26b are alternately laminated with the polyethylene plate material 26a having a large specific gravity, bending strength, and hardness on the outer side, so that the combination can increase the specific gravity of the entire game board. It can be easily selected and determined, and quality can be easily made uniform.
【００１４】[0014]
以下、本考案の実施例を図面に基づいて詳述する。 図１は本考案の実施例を示すパチンコ機の正面図である。図１において、1 は 機枠、2 は機枠1 の前面に開閉自在に枢着された前面枠である。前面枠2 にはガ ラス扉枠3 及び前面板4 が装着され、またその後側に遊技盤5 が着脱自在に装着 されている。 Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings. FIG. 1 is a front view of a pachinko machine showing an embodiment of the present invention. In FIG. 1, 1 is a machine frame, and 2 is a front frame that is pivotally attached to the front of the machine frame 1 so as to be openable and closable. A glass door frame 3 and a front plate 4 are attached to the front frame 2, and a game board 5 is detachably attached to the rear side thereof.
【００１５】 遊技盤5 は矩形状の遊技基板6 を有し、この遊技基板6 の前面には、遊技球を 案内するガイドレール7 が設けられると共に、変動図柄表示装置8 、下部入賞装 置9 、左入賞装置10,11 、右入賞装置12,13 、入球口14,15 、外装飾体16,17 、 内装飾体18,19 等の各種遊技部品が装着され、また多数の障害釘20が設けられて いる。The game board 5 has a rectangular game board 6, a front surface of which is provided with a guide rail 7 for guiding a game ball, a variable symbol display device 8, and a lower prize device 9 , Left winning device 10,11, right winning device 12,13, ball entrance 14,15, outer decorative body 16,17, inner decorative body 18,19 etc. various game parts are mounted, and a large number of obstacle nails 20 Is provided.
【００１６】 前面板4 には上皿21が装着され、また前面枠2 の下部には下皿22と発射装置23 用の操作ハンドル24とが設けられている。 遊技基板6 には、図２に示すように、変動図柄表示装置8 等の各種遊技部品に 対応して各取付孔25が夫々形成されると共に、その前面側には遊技基板6 の生地 が見えないように適宜絵柄が印刷されている。なお、遊技基板6 の前面には、従 来のように、裏側に適宜絵柄が印刷された透明のシート材、又は絵柄付きの紙等 が裏側に貼付された透明のシート材を装着しても良い。An upper plate 21 is attached to the front plate 4, and a lower plate 22 and an operation handle 24 for the launching device 23 are provided on the lower portion of the front frame 2. As shown in FIG. 2, the game board 6 is provided with mounting holes 25 corresponding to various game parts such as the variable symbol display device 8 and the front side of the game board 6 can be seen. The design is printed appropriately so that it does not exist. It should be noted that, as in the conventional case, the front surface of the game board 6 may be provided with a transparent sheet material having a back side appropriately printed with a pattern, or a transparent sheet material having a back side covered with a design paper or the like. good.
【００１７】 遊技基板6 は単一のポリエチレン製板材26により構成されている。ポリエチレ ン製板材26は、図３に示すように、密度が高く、比重、曲げ強度及び硬度が大き なスキン層27を表面側に、密度の低い発泡層28を内部側に夫々有する。 ポリエチレン製板材26は、例えば厚さが19mm程度であって、その表面側の2 〜 8mm がスキン層27で、残りの15〜3mm 程度が発泡層28となっているか、又はポリ エチレン製板材26の全厚さの内、両側1/3 程度がスキン層27で、残りの1/3 が発 泡層28となっている。The game board 6 is composed of a single polyethylene plate member 26. As shown in FIG. 3, the plate material 26 made of polyethylene has a skin layer 27 having high density, high specific gravity, bending strength and hardness on the surface side, and a foam layer 28 having low density on the inner side. The polyethylene plate material 26 has a thickness of, for example, about 19 mm, and the surface side 2 to 8 mm is the skin layer 27, and the remaining 15 to 3 mm is the foam layer 28, or the polyethylene plate material 26 is Of the total thickness, the skin layer 27 is about 1/3 on both sides, and the remaining 1/3 is the foam layer 28.
【００１８】 なお、このポリエチレン製板材26の数値は例示であって、スキン層27と発泡層 28との境界部分は明瞭ではなく、一つの目安として上げたものである。従って、 ポリエチレン製板材26のスキン層27及び発泡層28の厚さ比をどの程度にするかは 、障害釘の引き抜き強度等を考慮しながら、ポリエチレン製板材26全体としての 比重が0.8 ±0.1g/cm3程度となるようにすることが望ましい。Note that the numerical values of the polyethylene plate member 26 are mere examples, and the boundary portion between the skin layer 27 and the foam layer 28 is not clear and is set as one guide. Therefore, regarding the thickness ratio of the skin layer 27 and the foam layer 28 of the polyethylene plate material 26, the specific gravity of the polyethylene plate material 26 as a whole is 0.8 ± 0.1 g, taking into consideration the pull-out strength of the obstacle nail. It is desirable to set it to about / cm 3 .
【００１９】 この実施例の遊技盤を製造する場合には、図５に示すように、先ずポリエチレ ン材料を用いて押出成形機29等により長尺の板素材30を成形し、次に、この板素 材30を適宜寸法に切断して略正方形状のポリエチレン製板材26を作る。勿論、ポ リエチレン製板材26のスキン層27及び発泡層28の厚さ比は、押出成形機29等によ る板素材30の成形前に予め定めておき、その厚さ比の板素材30を成形する。When manufacturing the game board of this embodiment, as shown in FIG. 5, first, a long plate material 30 is formed using an extruder 29 or the like using a polyethylene material, and then this The plate material 30 is cut to an appropriate size to form a substantially square polyethylene plate material 26. Of course, the thickness ratio of the skin layer 27 and the foam layer 28 of the polyethylene plate material 26 is determined in advance before the plate material 30 is formed by the extruder 29 or the like, and the plate material 30 having the thickness ratio is set. Mold.
【００２０】 正方形状のポリエチレン製板材26ができれば、遊技盤5 の前面側となる片面に 適宜絵柄を印刷した後、このポリエチレン製板材26の上下両側に位置決め用孔31 を穿孔する。なお、絵柄を印刷する場合、ポリエチレン製板材26は印刷性が悪い ので、その前に適宜熱処理を行うことが望ましい。If the square-shaped polyethylene plate material 26 is formed, a pattern is appropriately printed on one side which is the front side of the game board 5, and then positioning holes 31 are formed on both upper and lower sides of the polyethylene plate material 26. When the pattern is printed, the polyethylene plate material 26 has poor printability, so it is desirable to appropriately perform heat treatment before that.
【００２１】 次に、位置決め用孔31をルータ等の穿孔機の位置決めピンに合わせ、位置決め 用孔を基準にして、このポリエチレン製板材26をルータ等の穿孔機にセットし、 図２に示すように、各遊技部品に対応する箇所に夫々所定形状の取付孔25を穿孔 すると共に、その他の必要な切欠部32を形成する。Next, the positioning hole 31 is aligned with a positioning pin of a punching machine such as a router, and the polyethylene plate 26 is set on the punching machine such as a router with reference to the positioning hole, as shown in FIG. First, mounting holes 25 having a predetermined shape are punched at the positions corresponding to the respective game parts, and other necessary notches 32 are formed.
【００２２】 ポリエチレン製板材26の遊技基板6 ができれば、次に、図４に示すように、ポ リエチレン製板材26の所定位置に障害釘20を打ち込むと共に、各取付孔25の位置 に各種の遊技部品を装着して一つの遊技盤5 を完成させる。 このように、ポリエチレン製板材26を用いて遊技基板6 を構成すれば、ポリエ チレン自体が安価であるため、非常に経済的である。またポリエチレン製板材26 はその他の合成樹脂材料に比較して、切断、孔加工、切削等の機械加工が非常に 容易であり、製作時の作業性、並びに加工後の仕上がりが非常に良好である。Once the game board 6 of the polyethylene plate material 26 is completed, next, as shown in FIG. 4, the obstacle nail 20 is driven into a predetermined position of the polyethylene plate material 26, and various games are placed in the respective mounting holes 25. Complete the game board 5 by mounting the parts. In this way, if the gaming board 6 is constructed by using the polyethylene plate material 26, the polyethylene itself is inexpensive, which is very economical. Compared to other synthetic resin materials, the polyethylene plate material 26 is much easier to machine such as cut, drill, and cut, and has very good workability during manufacturing and the finish after processing. .
【００２３】 しかも、ポリエチレン製板材26に単に孔加工を施すだけで良く、従来の木材製 と同様の加工で製造できるため、合成樹脂製の一種であるにも拘わらず、複雑な 金型等が全く不要である。従って、このポリエチレン製板材26を用いた遊技盤5 は、従来の合成樹脂製のものに比較して、容易かつ安価に実施できると言う利点 がある。Moreover, since it is only necessary to perforate the polyethylene plate material 26 and it can be manufactured by the same processing as that of conventional wood, a complicated mold or the like can be manufactured even though it is a kind of synthetic resin. It is completely unnecessary. Therefore, the gaming board 5 using the polyethylene plate material 26 has an advantage that it can be carried out easily and inexpensively as compared with a conventional gaming board made of synthetic resin.
【００２４】 更に、ポリエチレン製板材26は、その内部の発泡層28を表面側の高密度のスキ ン層27で両側から挟んだサンドイッチ構造であるため、他の発泡材に比べて十分 な剛性を確保できると同時に、ポリエチレン製板材26に対する障害釘20の打ち込 みも容易である。しかも、ポリエチレン製板材26の表面に密度が高く、比重、曲 げ強度及び硬度の大きなスキン層27があるため、このスキン層27によって障害釘 20の引き抜き抵抗を大にでき、遊技球が障害釘20に当たった時の障害釘20の反発 力も適度に確保できる。Furthermore, the polyethylene plate material 26 has a sandwich structure in which the foam layer 28 inside is sandwiched by the high-density skin layers 27 on the surface side from both sides, so that it has sufficient rigidity as compared with other foam materials. At the same time, the obstacle nail 20 can be easily driven into the polyethylene plate material 26. Moreover, since the polyethylene plate material 26 has a skin layer 27 having a high density, a large specific gravity, a high bending strength, and a high hardness, the skin layer 27 can increase the pull-out resistance of the obstacle nail 20, and the gaming ball can reach the obstacle nail. The repulsive force of the obstacle nail 20 when hitting 20 can be properly secured.
【００２５】 ポリエチレン製板材26はその内部の発泡層28の厚さを適宜変えることによって 、全体の比重を従来の木材製のものと略同等の0.8g/cm3内外に容易に調整できる 。特に、ポリエチレンは耐摩耗性、耐衝撃性が非常に良好である上に、摩擦係数 が小さく自己潤滑性に優れているため、従来の木材製、或いは他の合成樹脂製の ものに比べて、遊技球との摩擦による盤面の損傷を非常に少なくでき、耐久性が 著しく向上する。By appropriately changing the thickness of the foam layer 28 inside the polyethylene plate member 26, the overall specific gravity can be easily adjusted to 0.8 g / cm 3 inside or outside, which is substantially the same as that of conventional wood members. In particular, polyethylene is extremely good in wear resistance and impact resistance, and has a small coefficient of friction and excellent self-lubricating property, so compared with conventional wood or other synthetic resin, Damage to the board surface due to friction with the game ball can be greatly reduced, and durability is significantly improved.
【００２６】 因みに、この実施例では、ポリエチレン製板材26として、比重が0.8g/cm3内外 で、曲げ強度が90〜120Kg/cm2 、硬度が3.6 〜4ton/cm2程度のものを使用した。 しかし、これに限定されるものではない。またポリエチレンは高密度ポリエチレ ン、中密度ポリエチレン、低密度ポリエチレンを用いても良いし、超高密度ポリ エチレンを用いても良い。Incidentally, in this embodiment, as the polyethylene plate material 26, one having a specific gravity of 0.8 g / cm 3 inside / outside, a bending strength of 90 to 120 kg / cm 2 , and a hardness of 3.6 to 4 ton / cm 2 was used. . However, it is not limited to this. As the polyethylene, high density polyethylene, medium density polyethylene, low density polyethylene or ultra high density polyethylene may be used.
【００２７】 遊技盤5 は、ポリエチレン製板材26を用いているので、弾球遊技機が廃棄処分 となれば、各遊技部品を取り外した後、ポリエチレン製板材26から障害釘20を抜 き取って、再度、ポリエチレン材料として利用する。この場合、ポリエチレンは 熱可塑性の合成樹脂であるため、若干加熱するだけで軟化するので、加熱状態で 障害釘20を抜けば、多数あるにも拘わらず、その障害釘20を比較的容易に抜き取 ることができる。またポリエチレンは比重が水よりも小さいため、破砕又は粉砕 すれば、水による比重選別によって他のものと容易に選別できる。Since the game board 5 uses the polyethylene plate material 26, if the ball game machine is discarded, after removing each game component, remove the obstacle nail 20 from the polyethylene plate material 26. , Again, used as polyethylene material. In this case, since polyethylene is a thermoplastic synthetic resin, it softens only by slightly heating it, so if there are many obstacle nails 20 in the heated state, it is relatively easy to pull out the obstacle nails 20 despite the large number. Can be taken. Since polyethylene has a specific gravity smaller than that of water, if it is crushed or crushed, it can be easily selected from other materials by specific gravity selection with water.
【００２８】 図６乃至図８は本考案の第２実施例を例示し、スキン層27と発泡層28とを有す る薄い板状のポリエチレン製板材26を複数枚用い、このポリエチレン製板材26を その厚さ方向に積層したものである。各ポリエチレン製板材26は同質のもので、 これを複数枚積層してその四隅部をリベット33等で加締めたものである。6 to 8 illustrate a second embodiment of the present invention, in which a plurality of thin plate-shaped polyethylene plate members 26 each having a skin layer 27 and a foam layer 28 are used. Are laminated in the thickness direction. Each polyethylene plate member 26 is of the same quality, and a plurality of such plate members are laminated and the four corners thereof are crimped with rivets 33 and the like.
【００２９】 この実施例では、複数枚の各ポリエチレン製板材26がスキン層27と発泡層28と を有するので、遊技基板6 の内部にもスキン層27を分布させることができる。こ のため、第１実施例の場合に比べて、障害釘20を各スキン層27によって確実に保 持することができ、その引き抜き抵抗が更に大になる。In this embodiment, since each of the plurality of polyethylene plate members 26 has the skin layer 27 and the foam layer 28, the skin layer 27 can be distributed inside the game board 6. Therefore, compared to the case of the first embodiment, the obstacle nail 20 can be surely held by each skin layer 27, and the pullout resistance thereof is further increased.
【００３０】 なお、各ポリエチレン製板材26の固定は、リベット33以外のネジ等を用いても 良いし、接着によって貼付けても良い。また、取付孔25の加工は、ポリエチレン 製板材26を積層する前後の何れでも良いが、積層後の方が加工、取り扱いが容易 であり、しかも仕上がりも良好である。The polyethylene plate material 26 may be fixed by using a screw other than the rivet 33, or may be attached by adhesion. The mounting hole 25 may be processed either before or after the polyethylene plate material 26 is laminated, but after the lamination, the processing and handling are easier and the finish is also good.
【００３１】 図９及び図１０は本考案の第３実施例を例示し、比重、曲げ強度、硬度の異な る二種類のポリエチレン製板材、例えば全体が比重、曲げ強度、硬度の大きいス キン層により構成されたポリエチレン製板材26a と、全体が比重、曲げ強度、硬 度の小さい発泡層により構成されたポリエチレン製板材26b とを用い、ポリエチ レン製板材26a が外側となるように、この二種類のポリエチレン製板材26a,26b を交互に接着剤34で接着して積層し、一枚の遊技基板6 としたものである。9 and 10 illustrate a third embodiment of the present invention, in which two types of polyethylene plate materials having different specific gravities, bending strengths and hardnesses, for example, a skin layer having a large specific gravity, bending strength and hardness as a whole. The polyethylene plate 26a composed of the above and the polyethylene plate 26b composed entirely of a foam layer having a low specific gravity, bending strength and hardness are used so that the polyethylene plate 26a is on the outside. The polyethylene plate materials 26a and 26b are alternately bonded with an adhesive 34 and laminated to form a single game board 6.
【００３２】 この実施例では、スキン層からなるポリエチレン製板材26a と、発泡層からな るポリエチレン製板材26b との二種類を別々に作り、この二種類のポリエチレン 製板材26a,26b を交互に積層しているため、その組み合わせによって、遊技基板 6 全体としての比重等を容易に選択し決定することができ、第１実施例に比べて 比重等の選択が非常に容易であり、品質を容易に均一化することができる。In this embodiment, two types of polyethylene plate material 26a made of a skin layer and polyethylene plate material 26b made of a foam layer are separately prepared, and the two types of polyethylene plate materials 26a, 26b are alternately laminated. Therefore, it is possible to easily select and determine the specific gravity or the like of the game board 6 as a whole by the combination, and the specific gravity or the like can be selected very easily as compared with the first embodiment, and the quality can be easily made. It can be made uniform.
【００３３】 またスキン層からなるポリエチレン製板材26a が遊技基板6 内に分布するため 、第２実施例と同様に、障害釘20の保持力を向上させることができる。 しかも、特に二種類のポリエチレン製板材26a,26b の内、スキン層からなるポ リエチレン製板材26a が外側にあるため、第１実施例及び第２実施例での最外層 のスキン層27と同様の利点を得ることができる。Further, since the polyethylene plate material 26a made of the skin layer is distributed in the game board 6, the holding force for the obstacle nail 20 can be improved as in the second embodiment. Moreover, in particular, of the two types of polyethylene plate materials 26a and 26b, since the polyethylene plate material 26a composed of the skin layer is on the outside, the same skin layer 27 as the outermost layer in the first and second embodiments is used. You can get the benefits.
【００３４】 なお、各ポリエチレン製板材26a,26b をスキン層、発泡層のみとする必要はな く、第２実施例のポリエチレン製板材26と同様に、夫々にスキン層27と発泡層28 とを設けても良い。その場合、各ポリエチレン製板材26a,26b の比重、曲げ強度 、硬度の違いは、各ポリエチレン製板材26a,26b の厚さ、或いは遊技基板6 全体 としての比重等を考慮して適宜決定すれば良い。It is not necessary that each of the polyethylene plate members 26a and 26b has only the skin layer and the foam layer, and the skin layer 27 and the foam layer 28 are respectively provided similarly to the polyethylene plate member 26 of the second embodiment. It may be provided. In that case, the difference in specific gravity, bending strength, and hardness of each polyethylene plate material 26a, 26b may be appropriately determined in consideration of the thickness of each polyethylene plate material 26a, 26b, or the specific gravity of the game board 6 as a whole. .
【００３５】 また各ポリエチレン製板材26a,26b は、リベット等で固定しても良いが、接着 によって貼付ける場合には、高周波接着を採用しても良い。その他、加熱一体押 出成形、熱融着等の方法を採っても良い。The polyethylene plate members 26a and 26b may be fixed with rivets or the like, but when they are attached by adhesion, high frequency adhesion may be used. In addition, methods such as heat-integrated extrusion molding and heat fusion may be used.
【００３６】 以上、各実施例について説明したが、第１実施例のように一枚のポリエチレン 製板材26で遊技基板6 を構成する場合には、溶融状態のポリエチレン材料を成形 金型内に射出して成形する射出成形法を利用しても良い。この場合にも、ポリエ チレン製板材26の表面側にスキン層27を形成することが可能である。 また、この遊技基板6 は、パチンコ機、アレンジボール機の他、雀球遊技機等 にも利用できることは言うまでもない。Although the respective embodiments have been described above, when the gaming board 6 is composed of one polyethylene plate material 26 as in the first embodiment, the molten polyethylene material is injected into the molding die. It is also possible to use an injection molding method in which the molding is performed. Also in this case, the skin layer 27 can be formed on the front surface side of the polyethylene plate member 26. Further, it goes without saying that the game board 6 can be used for a pachinko machine, an arrange ball machine, a sparrow ball game machine, and the like.
【００３７】[0037]
請求項１に記載の本考案によれば、ポリエチレン製板材26を用いており、その 機械加工が非常に容易であるため、製作時の作業性、並びに加工後の仕上がりが 非常に良好である。またポリエチレン製板材26に単に機械加工を施すだけでも良 く、複雑な金型等を使用せずに遊技盤を製造することも可能であり、従って、こ のポリエチレン製板材26を用いれば、既存の加工設備をそのまま利用して遊技盤 を製造できるので、従来の合成樹脂製のものに比較して、容易かつ安価に製造す ることができる。 According to the present invention as set forth in claim 1, since the polyethylene plate material 26 is used and the machining thereof is very easy, the workability at the time of production and the finish after processing are very good. It is also possible to simply machine the polyethylene plate material 26, and it is also possible to manufacture a game board without using a complicated mold, etc. Therefore, if this polyethylene plate material 26 is used, the existing Since the game board can be manufactured by using the processing equipment as it is, it can be manufactured easily and cheaply as compared with the conventional one made of synthetic resin.
【００３８】 しかも、ポリエチレン製板材26は、その内部の発泡層28を表面側の高密度のス キン層27で両側から挟んだサンドイッチ構造であるため、十分な剛性を確保でき ると同時に、ポリエチレン製板材26に対する障害釘の打ち込みも容易である。 更に、ポリエチレン製板材26の表面に密度が高く、比重、曲げ強度及び硬度の 大きなスキン層27があるため、このスキン層27によって障害釘20の引き抜き抵抗 が大になり、障害釘20の反発力も適度に確保することができる。Moreover, the polyethylene plate material 26 has a sandwich structure in which the foam layer 28 inside is sandwiched between the high-density skin layers 27 on the surface side from both sides. It is easy to drive obstacle nails into the plate material 26. Furthermore, since the surface of the polyethylene plate material 26 has a skin layer 27 having a high density and a large specific gravity, bending strength and hardness, the skin layer 27 increases the pull-out resistance of the obstacle nail 20 and also the repulsive force of the obstacle nail 20. It can be secured appropriately.
【００３９】 特に、ポリエチレンは耐摩耗性、耐衝撃性が非常に良好である上に、摩擦係数 が小さく自己潤滑性に優れているため、従来の木材製、或いは他の合成樹脂製の ものに比べて、遊技球との摩擦による盤面の損傷を非常に少なくでき、耐久性が 著しく向上する。 更に、ポリエチレン製板材26は熱可塑性樹脂であって、廃棄後の材料のリサイ クル使用が容易であるため、材料の無駄がなく、森林資源の保護、環境の保護に 寄与できる。In particular, polyethylene is excellent in wear resistance and impact resistance, and has a small friction coefficient and excellent self-lubricating property. Therefore, polyethylene can be used in the conventional wood or other synthetic resin. Compared with this, damage to the board surface due to friction with the game ball can be greatly reduced, and durability is significantly improved. Furthermore, since the polyethylene plate material 26 is a thermoplastic resin and the material can be easily recycled after disposal, it is possible to contribute to the protection of forest resources and the environment without waste of material.
【００４０】 請求項２に記載の本考案によれば、複数枚のポリエチレン製板材26,26a,26bを その厚さ方向に積層しているため、遊技基板の内部にもスキン層27を分布させる ことができる。このため、障害釘20を各スキン層27によって確実に保持すること ができ、その引き抜き抵抗が更に大になる。According to the second aspect of the present invention, since the plurality of polyethylene plate members 26, 26a, 26b are laminated in the thickness direction, the skin layer 27 is distributed inside the game board. be able to. For this reason, the obstacle nail 20 can be reliably held by the respective skin layers 27, and the pullout resistance thereof is further increased.
【００４１】 更に請求項３に記載の本考案によれば、比重、曲げ強度及び硬度の異なる複数 種類のポリエチレン製板材26a,26b を複数枚積層しているので、各ポリエチレン 製板材26a,26b の全体をスキン層又は発泡層により構成することもできる。しか も、この二種類のポリエチレン製板材26a,26b を、比重、曲げ強度及び硬度の大 きいポリエチレン製板材26a を外側にして交互に積層しているため、その組み合 わせによって、遊技基板全体としての比重等を容易に選択し決定することができ 、品質の均一化を容易に図ることができる。Further, according to the present invention as set forth in claim 3, since a plurality of types of polyethylene plate materials 26a, 26b having different specific gravities, bending strengths and hardnesses are laminated, a plurality of polyethylene plate materials 26a, 26b are formed. It is also possible to form the whole by a skin layer or a foam layer. However, since these two types of polyethylene plate materials 26a and 26b are alternately laminated with the polyethylene plate material 26a having a large specific gravity, bending strength and hardness as the outer side, they are combined to form the entire game board. The specific gravity and the like can be easily selected and determined, and the quality can be easily made uniform.
【図１】本考案の第１実施例を示すパチンコ機の正面図
である。FIG. 1 is a front view of a pachinko machine showing a first embodiment of the present invention.
【図２】本考案の第１実施例を示す遊技基板の斜視図で
ある。FIG. 2 is a perspective view of a game board showing a first embodiment of the present invention.
【図３】本考案の第１実施例を示す遊技基板の断面図で
ある。FIG. 3 is a sectional view of a game board showing a first embodiment of the present invention.
【図４】本考案の第１実施例を示す遊技基板の拡大断面
図である。FIG. 4 is an enlarged sectional view of the game board showing the first embodiment of the present invention.
【図５】本考案の第１実施例を示す製造工程の説明図で
ある。FIG. 5 is an explanatory view of the manufacturing process showing the first embodiment of the present invention.
【図６】本考案の第２実施例を示す遊技基板の斜視図で
ある。FIG. 6 is a perspective view of a game board showing a second embodiment of the present invention.
【図７】本考案の第２実施例を示す遊技基板の断面図で
ある。FIG. 7 is a sectional view of a game board showing a second embodiment of the present invention.
【図８】本考案の第２実施例を示す遊技基板の拡大断面
図である。FIG. 8 is an enlarged sectional view of a game board showing a second embodiment of the present invention.
【図９】本考案の第３実施例を示す遊技基板の断面図で
ある。FIG. 9 is a sectional view of a game board showing a third embodiment of the present invention.
【図１０】本考案の第３実施例を示す遊技基板の拡大断
面図である。FIG. 10 is an enlarged sectional view of a game board showing a third embodiment of the present invention.
5 遊技盤 6 遊技基板 26 ポリエチレン製板材 26a ポリエチレン製板材 26b ポリエチレン製板材 27 スキン層 28 発泡層 5 Gaming board 6 Gaming board 26 Polyethylene board 26a Polyethylene board 26b Polyethylene board 27 Skin layer 28 Foam layer
Claims (3)
成り、表面側に密度の高いスキン層(27)を、内部側に密
度の低い発砲層(28)を夫々有することを特徴とする弾球
遊技機の遊技盤。1. A polyethylene sheet material (26) (26a) (26b), which has a high-density skin layer (27) on the surface side and a low-density foam layer (28) on the inner side, respectively. A game board for a ball game machine.
(26b)をその厚さ方向に積層したことを特徴とする請求
項１に記載の弾球遊技機の遊技盤。2. A plurality of polyethylene plate members (26) (26a)
The game board of the ball-and-ball game machine according to claim 1, wherein (26b) is laminated in the thickness direction.
類のポリエチレン製板材(26a)(26b)を、比重、曲げ強度
及び硬度の大きいポリエチレン製板材(26a)を外側にし
て複数枚積層したことを特徴とする弾球遊技機の遊技
盤。3. A plurality of polyethylene plate materials (26a) (26b) having different specific gravities, bending strengths and hardnesses, and a plurality of polyethylene plate materials (26a) having a large specific gravity, bending strength and hardness being laminated on the outside. A game board of a ball game machine characterized by.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1993077098U JP2565443Y2 (en) | 1993-12-28 | 1993-12-28 | Ball game machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1993077098U JP2565443Y2 (en) | 1993-12-28 | 1993-12-28 | Ball game machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0743596U true JPH0743596U (en) | 1995-09-05 |
| JP2565443Y2 JP2565443Y2 (en) | 1998-03-18 |
Family
ID=13624320
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1993077098U Expired - Lifetime JP2565443Y2 (en) | 1993-12-28 | 1993-12-28 | Ball game machine |
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| Country | Link |
|---|---|
| JP (1) | JP2565443Y2 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004357734A (en) * | 2003-06-02 | 2004-12-24 | Daiichi Shokai Co Ltd | Game machine |
| JP2007244581A (en) * | 2006-03-15 | 2007-09-27 | Aiwa Raito:Kk | Game board |
| JP2011062270A (en) * | 2009-09-16 | 2011-03-31 | Daiko Kagaku Kogyo Kk | Game board of pachinko game machine |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS605183A (en) * | 1983-06-22 | 1985-01-11 | 株式会社三共 | Outer frame of pinball machine |
-
1993
- 1993-12-28 JP JP1993077098U patent/JP2565443Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS605183A (en) * | 1983-06-22 | 1985-01-11 | 株式会社三共 | Outer frame of pinball machine |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004357734A (en) * | 2003-06-02 | 2004-12-24 | Daiichi Shokai Co Ltd | Game machine |
| JP2007244581A (en) * | 2006-03-15 | 2007-09-27 | Aiwa Raito:Kk | Game board |
| JP2011062270A (en) * | 2009-09-16 | 2011-03-31 | Daiko Kagaku Kogyo Kk | Game board of pachinko game machine |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2565443Y2 (en) | 1998-03-18 |
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