JP5154593B2 - Operating method and operating mechanism of toy gun - Google Patents

Operating method and operating mechanism of toy gun Download PDF

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JP5154593B2
JP5154593B2 JP2010050427A JP2010050427A JP5154593B2 JP 5154593 B2 JP5154593 B2 JP 5154593B2 JP 2010050427 A JP2010050427 A JP 2010050427A JP 2010050427 A JP2010050427 A JP 2010050427A JP 5154593 B2 JP5154593 B2 JP 5154593B2
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gear
toy gun
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鄭立▲徳▼
李宜蓉
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鄭 立▲徳▼
李 宜蓉
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本発明は、トイガンの作動方法及びその作動機構に関し、特に、エアガン内の遊底（ボルト）を移動させる方法及び遊底を移動させる機構に関するものである。   The present invention relates to a method for operating a toy gun and its operating mechanism, and more particularly to a method for moving a free bottom (bolt) in an air gun and a mechanism for moving the free bottom.

トイガンは、圧縮空気などを使用して弾丸（ＢＢ弾）を発射するゲーム用銃である。その威力は実銃ほどではないが、業界ではトイガンを実銃の外見や作動方式に真似するために開発に力を入れており、現在のトイガンは威力を除いて、その外見や作動方式まで実銃に似つつある。   A toy gun is a game gun that fires bullets (BB bullets) using compressed air or the like. Although its power is not as good as real guns, the industry is focusing on development to imitate the appearance and operation method of toy guns, and the current toy guns are practical to the appearance and operation method except for the power. It is resembling a gun.

本出願人らより出願した特許文献１には、ＢＢ弾を発射する際に、遊底が実銃と同じように銃腔内を移動（前進後退）可能な「トイガンの遊底の移動機構」が開示されていた。前記トイガンは、電気モーターでギア装置を駆動させることで、トイガン内部における各機械部材により連動作業を行い、実銃と似たような作動を可能とした効果を奏する。ところが、トイガンの電力が尽きたとき、遊底が動けなくなる可能性がある。そのため、本出願人らはさらに、特殊な歯形を設計した歯車と片方向作用する爪部材との組み合わせで、トイガンの電力が尽きても、手動操作で遊底を移動し単発射撃が可能にすることにより、前記「トイガンの遊底の移動機構」における問題を解決できる特許文献２「トイガンの作動不良を防ぐ機構」の考案に辿った。   Patent Document 1 filed by the present applicants discloses a “toy gun bottom moving mechanism” that allows the bottom to move (advance and retreat) in the gun cavity like a real gun when firing a BB bullet. It had been. The toy gun drives the gear device with an electric motor, thereby performing an interlocking operation by each mechanical member inside the toy gun, and has an effect that enables operation similar to that of an actual gun. However, when the power of the toy gun is exhausted, there is a possibility that the floating bottom cannot move. For this reason, the applicants further enable a single shot by manually moving the bottom of the toy gun even if the power of the toy gun is exhausted by combining a gear designed with a special tooth profile and a claw member acting in one direction. Thus, the present inventors have traced the idea of Patent Document 2 “Mechanism for preventing malfunction of a toy gun” that can solve the problem in the “toy gun floating bottom moving mechanism”.

台湾特許出願第０９７１１８０８５号Taiwan Patent Application No. 097118085 台湾登録実用新案Ｍ３４７２０９号Taiwan registered utility model M347209

しかしながら、前記トイガンの作動不良を防ぐ機構を使用する場合には、下記通りの問題が発生する恐れがある。
１．電力にて一般操作の際に、環状歯車が回転することにより、第１の歯車を回転させている。しかし、遊底はまだ所定の位置まで前進していないものの、第１の歯車は既に遊底と噛み合った場合には、第１の歯車の歯部と遊底を噛合するタイムシーケンスのズレが生じてしまうため、遊底が所定の位置まで前進できなくなってしまい、その時、遊底の移動が不可能となり、更にギアの破損につながる可能性もある。
２．排莢不良でトイガン用薬莢が遊底の腔内に残ってしまった場合に、遊底は確実に所定の位置まで前進できなくなる。そのとき、環状歯車が第１の歯車を回転させ続けているため、第１の歯車の歯部と遊底を噛合するタイムシーケンスのズレが生じてしまい、前記と同じ問題が発生する。
３．バッテリーの供給電力が大き過ぎで環状歯車の回転数が速すぎる場合にも、これに伴い、第１の歯車の回転を加速させたことで、歯部と遊底を噛合するタイミングが早かったため、タイムシーケンスのズレが生じて遊底が動けなくなる問題がある。 However, when a mechanism for preventing malfunction of the toy gun is used, the following problems may occur.
1. During general operation with electric power, the first gear is rotated by rotating the annular gear. However, although the free bottom has not yet advanced to the predetermined position, if the first gear has already meshed with the free bottom, the time sequence for meshing the tooth portion of the first gear with the free bottom will occur. In this case, the bottom cannot move forward to a predetermined position. At that time, the bottom cannot be moved, and the gear may be damaged.
2. If the toy gun shell remains in the cavity of the bottom due to poor evacuation, the bottom cannot reliably advance to a predetermined position. At that time, since the annular gear continues to rotate the first gear, the time sequence for meshing the tooth portion of the first gear with the loose bottom occurs, and the same problem as described above occurs.
3. Even when the power supplied to the battery is too large and the rotational speed of the annular gear is too fast, the timing of meshing the tooth portion with the loose bottom has been accelerated by accelerating the rotation of the first gear. There is a problem that the bottom of the floating cannot be moved due to sequence deviation.

そのため、前記「トイガンの作動不良を防ぐ機構」によれば、電力が中断しても遊底を継続的に作動可能という効果はあるが、逆に正常な電力供給の場合に、遊底が動けなくなってしまうという問題が発生しうるので、改善が望まれている。   Therefore, according to the “mechanism for preventing malfunction of the toy gun”, there is an effect that the bottom can be continuously operated even when the power is interrupted. However, in the case of normal power supply, the bottom cannot be moved. Therefore, improvement is desired.

本発明は、上記に鑑みてなされたものであり、特に、エアガン内の遊底（ボルト）を移動させる方法及び遊底を移動させる機構を提供することを目的とするものである。   The present invention has been made in view of the above, and it is an object of the present invention to provide a method for moving a free bottom (bolt) in an air gun and a mechanism for moving the free bottom.

本発明に係るトイガンの作動方法は、電気でギア装置を駆動することにより、遊底を後退させるステップと、前記ギア装置と前記遊底とを離脱させ、前記遊底におけるバネの付勢力によって前記遊底を前進させるステップと、係止部材により前記ギア装置と前記遊底とが噛み合わずに、前記ギア装置を制動するステップと、前記遊底が所定の位置まで前進した後、前記遊底と前記係止部材の作動により、前記ギア装置と前記遊底とを再び噛み合わせるステップと、前記遊底を後退させるステップから前記再び噛み合わせるステップまでのステップを繰返して実行するステップと、を有することを特徴とする。   The operation method of the toy gun according to the present invention includes the step of retreating the bottom by electrically driving the gear device, the gear device and the bottom are separated, and the bottom is advanced by the biasing force of the spring at the bottom. A step of braking the gear device without engaging the gear device and the free bottom with the locking member, and an operation of the free bottom and the locking member after the free bottom has advanced to a predetermined position. A step of re-engaging the gear device and the free bottom, and a step of repeatedly executing the steps from the step of retracting the free bottom to the step of re-engaging.

本発明に係るトイガンの作動方法によれば、遊底が所定の位置まで到達する前に、係止部材によりギア装置と遊底を噛合できなくなるため、ギア装置と遊底を噛合するタイムシーケンスのズレは発生しないので、電力供給が正常な場合に、いかなる操作でも遊底が動けなくなることはない。一方、電力供給が中断した場合に、手動操作でギア装置と遊底とを離脱させたら、手動操作によりトイガンの単発射撃が可能となる。   According to the operation method of the toy gun according to the present invention, since the locking device cannot engage the gear device with the free sole before the free sole reaches a predetermined position, the time sequence misalignment between the gear device and the free sole occurs. Therefore, when the power supply is normal, the bottom does not move with any operation. On the other hand, when the power supply is interrupted, if the gear device and the free bottom are separated by manual operation, a toy gun can be fired by manual operation.

本発明に係るトイガンの作動機構は、遊底と噛合して連動可能なギア装置と、前記ギア装置を制動可能な係止部材とを有するトイガンの作動機構であって、前記ギア装置は、少なくとも、外周部の一部領域に歯部が形成される制動歯車と、前記制動歯車と組み合わせると共に、選択的に前記制動歯車に連動できるように、内周部の少なくとも一箇所に固着凹部が形成され、外周部に沿って歯部が形成される環状歯車と、前記環状歯車の内部に設けられ、一方の端部が前記制動歯車の中心軸からオフセットする位置に軸支され、他方の端部が脱着可能に前記環状歯車の固着凹部に位置されると共に、前記環状歯車の外部に露出される係止ブロックを有する爪部材と、を含み、前記係止部材は、前記爪部材の係止ブロックを前記固着凹部に離脱／固着（離脱および固着）させるように、前記爪部材と離れたり接触したりすることを特徴とする。   The toy gun operation mechanism according to the present invention is a toy gun operation mechanism having a gear device that can be interlocked with a free bottom and a locking member that can brake the gear device, and the gear device includes at least: In combination with the braking gear and the braking gear in which a tooth portion is formed in a partial region of the outer peripheral portion, a fixing recess is formed in at least one location of the inner peripheral portion so as to be selectively interlocked with the braking gear, An annular gear having a tooth portion formed along the outer periphery, and one end portion is pivotally supported at a position offset from the central axis of the braking gear, and the other end portion is attached and detached. And a claw member having a locking block that is positioned in a fixing recess of the annular gear and exposed to the outside of the annular gear, and the locking member includes the locking block of the claw member. Detach into fixed recess / So as to wear (detached and sticking), characterized in that to separation and contact with the pawl member.

本発明に係るトイガンの作動機構によれば、爪部材の係止ブロックが係止部材の押圧で固着凹部から離脱されたら、環状歯車と制動歯車との連動状態を解除し、環状歯車の回転につれても制動歯車が回転されることはない。故に制動歯車の歯部と遊底を噛み合うことはしない。前記係止ブロックが係止部材で押圧されていない場合に、係止ブロックが移動して固着凹部まで戻ると、環状歯車の回転につれて再び制動歯車を回転させることにより、遊底を後退させることができる。   According to the operation mechanism of the toy gun according to the present invention, when the locking block of the claw member is released from the fixing recess by the pressing of the locking member, the interlocking state between the annular gear and the braking gear is released, and as the annular gear rotates. However, the braking gear is not rotated. Therefore, the tooth portion of the braking gear and the free bottom are not meshed. When the locking block is not pressed by the locking member and the locking block moves and returns to the fixing recess, the bottom can be moved backward by rotating the braking gear again as the annular gear rotates. .

本発明によれば、電力供給が正常か否かに関らず、トイガンの遊底を正しく作動可能な作動方法及びその作動機構を提供することができる。   According to the present invention, it is possible to provide an operation method and an operation mechanism thereof capable of correctly operating the toy gun's floating bottom regardless of whether the power supply is normal.

本発明の実施の形態に係る作動機構のギア装置を示す正面斜視図である。It is a front perspective view which shows the gear apparatus of the action | operation mechanism which concerns on embodiment of this invention. 図１の分解斜視図である。FIG. 2 is an exploded perspective view of FIG. 1. 本発明の実施の形態に係る作動機構のギア装置を示す背面斜視図である。It is a back perspective view showing a gear device of an operation mechanism concerning an embodiment of the invention. 図３の分解斜視図である。FIG. 4 is an exploded perspective view of FIG. 3. 本発明の実施の形態に係るギア装置が回転し、係止ブロックがまだ係止部材に接していない状態を示す参考図である。It is a reference figure showing the state where the gear device concerning an embodiment of the invention rotates and the stop block has not touched the stop member yet. 本発明の実施の形態に係るギア装置が回転し、係止ブロックが係止部材に接している状態を示す参考図である。It is a reference figure showing the state where the gear device concerning an embodiment of the invention rotates and the stop block is in contact with the stop member. 本発明の実施の形態に係るギア装置が回転し、係止部材が係止ブロックを押圧して係止ブロックを収容凹部まで移動させた状態を示す図である。It is a figure which shows the state which the gear apparatus which concerns on embodiment of this invention rotated, and the latching member pressed the latching block and moved the latching block to the accommodation recessed part. 本発明の実施の形態に係るギア装置が回転し、係止部材を移動して係止ブロックから離れると、係止ブロックが固着凹部まで移動した状態を示す参考図である。When the gear apparatus which concerns on embodiment of this invention rotates, a latching member is moved and it leaves | separates from a latching block, it is a reference figure which shows the state which the latching block moved to the fixation recessed part. 本発明の実施の形態に係るギア装置が回転し、制動歯車により遊底を後退させた状態を示す参考図である。It is a reference figure showing the state where the gear device concerning an embodiment of the invention rotated and the free bottom was retreated by the brake gear.

以下に本発明に係るトイガンの作動方法について詳細に説明する。   Hereinafter, a method of operating the toy gun according to the present invention will be described in detail.

本発明に係るトイガンの作動方法は、
ギア装置が、歯車又はベルトを介して電気モーターで回転されるように設けられる、且つ、前記ギア装置には遊底と噛合するための歯部を有し、前記遊底には前記歯部と噛合するための噛合凹部を有する、電気でギア装置を駆動することにより、遊底を後退させるステップと、
ギア装置と遊底とを離脱させ、前記ギア装置の歯部が完全に遊底の噛合凹部から離脱すると、遊底がギア装置との噛み合いによって生じる抗力を失うため、遊底におけるバネの付勢力が作用し、遊底を前方へ移動させて、遊底を前進させるステップと、
遊底が前方へ所定の位置に到達するまで、前記係止部材はギア装置の回転を抑えて、ギア装置の歯部と遊底の噛合凹部を噛み合わせなくなるように、係止部材によりギア装置と前記遊底との噛み合いを解除し、前記ギア装置を制動するステップと、
遊底が所定の位置まで前進した後、バネにより遊底のピストンを前へ移動させて前記係止部材を押し付けると、遊底と係止部材の作動により前記係止部材はギア装置の回転を抑えられなくなって、前記ギア装置と前記遊底とを再び噛み合わせるステップと
前記遊底を後退させるステップから前記再び噛み合わせるステップまでのステップを繰返して実行するステップと、
を有する。 The operation method of the toy gun according to the present invention is as follows:
A gear device is provided to be rotated by an electric motor via a gear or a belt, and the gear device has a tooth portion for meshing with a free bottom, and the free bottom meshes with the tooth portion. Having a meshing recess for driving the gear device electrically to retract the bottom,
When the gear device and the free bottom are separated, and the tooth portion of the gear device is completely removed from the meshing recess of the free bottom, the dragging force of the free bottom is lost due to the engagement with the gear device, so that the biasing force of the spring at the free bottom acts, Moving the playground forward and advancing the playground;
Until the free bottom reaches a predetermined position forward, the locking member suppresses the rotation of the gear device, and the locking device prevents the gear device and the meshing recess of the free bottom from engaging with each other. Releasing the meshing with the bottom and braking the gear device;
When the bottom of the bottom moves forward to a predetermined position and the piston of the bottom is moved forward by a spring and the locking member is pressed, the locking member cannot suppress the rotation of the gear device due to the operation of the bottom and the locking member. Re-engaging the gear device and the free bottom, and repeatedly executing steps from the step of retracting the free bottom to the step of re-engaging.
Have

図１乃至図５を参照しながら、本発明の実施形態に係るトイガンの作動機構について説明する。図１は本発明の実施の形態に係る作動機構のギア装置を示す正面斜視図であり、図２は図１の分解斜視図であり、図３は本発明の実施の形態に係る作動機構のギア装置を示す背面斜視図であり、図４は図３の分解斜視図であり、図５は本発明の実施の形態に係るギア装置が回転し、係止ブロックがまた係止部材に接していない状態を示し図であり、図６は本発明の実施の形態に係るギア装置が回転し、係止ブロックが係止部材に接している状態を示し図であり、図７は本発明の実施の形態に係るギア装置が回転し、係止部材が係止ブロックを押圧して係止ブロックを収容凹部まで移動させた状態を示し図であり、図８は本発明の実施の形態に係るギア装置が回転し、係止部材を移動して係止ブロックから離れると、係止ブロックが固着凹部まで移動した状態を示し図であり、図９は本発明の実施の形態に係るギア装置が回転し、制動歯車により遊底を後退させた状態を示し図である。   The operation mechanism of the toy gun according to the embodiment of the present invention will be described with reference to FIGS. 1 is a front perspective view showing a gear device of an operating mechanism according to an embodiment of the present invention, FIG. 2 is an exploded perspective view of FIG. 1, and FIG. 3 is an operating mechanism according to an embodiment of the present invention. 4 is a rear perspective view showing the gear device, FIG. 4 is an exploded perspective view of FIG. 3, and FIG. 5 is a diagram showing that the gear device according to the embodiment of the present invention is rotated and the locking block is in contact with the locking member. FIG. 6 is a diagram showing a state in which the gear device according to the embodiment of the present invention is rotating and the locking block is in contact with the locking member, and FIG. 7 is a diagram illustrating the embodiment of the present invention. FIG. 8 is a view showing a state in which the gear device according to the embodiment of the present invention is rotated and the locking member presses the locking block to move the locking block to the receiving recess, and FIG. 8 is a gear according to the embodiment of the present invention. When the device rotates and moves the locking member away from the locking block, the locking block remains in the fixing recess. A diagram shows the movement state, FIG. 9 is a gear apparatus is rotated according to the embodiment of the present invention, is a view showing a state in which retracts the bolt by the braking gear.

本発明の実施形態によるトイガンの作動機構は、遊底３０と噛合して連動可能なギア装置１０と、前記ギア装置１０を制動する係止部材２０と、を有する。本実施形態の遊底３０には、筒体３１及びピストン３２を含み、前記筒体３１およびピストン３２はそれぞれ弾力部材（図示せず）により付勢されている。前記ギア装置１０は、少なくとも、外周部の一部領域に前記遊底３０と噛合するための歯部１０１が形成される制動歯車１００と、前記制動歯車１００と組み合わせて選択的に連動できるように、内周部において対向する位置にそれぞれ固着凹部１０３が形成され、外周部に沿って歯部１０４が形成される環状歯車１０２と、前記環状歯車１０２の内部に設けられ、一方の端部が前記制動歯車１００の中心軸からオフセットする位置に軸支され、他方の端部が脱着可能に前記環状歯車１０２の固着凹部１０３に位置されると共に、前記環状歯車１０２の外部に露出される係止ブロック１１０を有する爪部材１１と、前記爪部材１１を前記環状歯車１０２の内部に位置決めするように前記環状歯車１０２の外部に設けられると共に、前記爪部材１１の係止ブロック１１０を収容するための収容凹部１２０が形成されるカバー１２と、を含む。前記係止部材２０は、前記遊底３０のピストン３２の動作と合わせて、前記爪部材１１の係止ブロック１１０を前記固着凹部１０３と収容凹部１２０との間に移動させるように、前記爪部材１１の係止ブロック１１０へ押したり離れたりする。   The operation mechanism of the toy gun according to the embodiment of the present invention includes a gear device 10 that can be engaged with and interlocked with the free bottom 30, and a locking member 20 that brakes the gear device 10. The free bottom 30 of the present embodiment includes a cylindrical body 31 and a piston 32, and the cylindrical body 31 and the piston 32 are each urged by an elastic member (not shown). The gear device 10 can be selectively interlocked in combination with the braking gear 100 and the braking gear 100 in which a tooth portion 101 for engaging with the free bottom 30 is formed at least in a partial region of the outer peripheral portion. Fixed recesses 103 are formed at positions facing each other in the inner peripheral portion, and an annular gear 102 in which a tooth portion 104 is formed along the outer peripheral portion. The annular gear 102 is provided inside the annular gear 102, and one end thereof is the braking portion. A locking block 110 that is pivotally supported at a position that is offset from the central axis of the gear 100 and whose other end is detachably positioned in the fixing recess 103 of the annular gear 102 and is exposed to the outside of the annular gear 102. And a claw member 11 provided outside the annular gear 102 so as to position the claw member 11 inside the annular gear 102, and the claw member Includes a cover 12 which one of the locking block 110 accommodating recess 120 for accommodating a is formed, the. The locking member 20 moves the locking block 110 of the claw member 11 between the fixing recess 103 and the receiving recess 120 in accordance with the operation of the piston 32 of the free-floor 30. Push to and away from the locking block 110.

本実施形態では、前記制動歯車１００、環状歯車１０２及びカバー１２の中心を貫通する中心軸１０５を設けられ、且つ、ねじりバネ１１１を含む。前記爪部材１１は前記ねじりバネ１１１を介して前記環状歯車の中に設けられている。前記爪部材１１における係止ブロック１１０の端部を常に前記ギア装置１０の外側方向（すなわち歯部１０１、１０４が伸びる方向）へ付勢させるように、前記ねじりバネ１１１の一方の端部が前記中心軸１０５に当着し、他方の端部が前記爪部材１１側に当着している。前記係止部材２０は更に復位バネ２００を含む（図５に参照）。   In the present embodiment, a central shaft 105 penetrating the centers of the braking gear 100, the annular gear 102 and the cover 12 is provided, and a torsion spring 111 is included. The claw member 11 is provided in the annular gear via the torsion spring 111. One end portion of the torsion spring 111 is urged so that the end portion of the locking block 110 in the claw member 11 is always urged toward the outer side of the gear device 10 (that is, the direction in which the tooth portions 101 and 104 extend). It contacts the center shaft 105 and the other end is contacted to the claw member 11 side. The locking member 20 further includes a restoring spring 200 (see FIG. 5).

以下、本発明の実施形態に係るトイガンの作動機構の作動方式について説明する。
図５に示すように、正常な電力供給の場合に、モーター（図示せず）でギア装置１０の環状歯車１０２を回転させている。その時、ねじりバネ１１１により付勢される爪部材１１は外側へ回転すると、係止ブロック１１０を有する部分が固着凹部１０３の中に固着されるので、環状歯車１０２の回転により一緒に回転しえる。また、爪部材１１の一方の端部が制動歯車１００の中心軸からオフセットした位置に軸支されるため、制動歯車１００も連動されて一緒に回転できるようになる。 Hereinafter, the operation system of the operation mechanism of the toy gun according to the embodiment of the present invention will be described.
As shown in FIG. 5, in the case of normal power supply, the annular gear 102 of the gear device 10 is rotated by a motor (not shown). At that time, when the claw member 11 urged by the torsion spring 111 is rotated outward, the portion having the locking block 110 is fixed in the fixing recess 103, and thus can be rotated together by the rotation of the annular gear 102. Further, since one end of the claw member 11 is pivotally supported at a position offset from the central axis of the braking gear 100, the braking gear 100 can also be rotated together.

図６及び７に示すように、係止ブロック１１０が係止部材２０の所在位置まで回転する場合に、係止ブロック１１０は係止部材に接して（即ち、係止部材２０が前記係止ブロック１１０の回転軌道に位置する）係止部材２０で押圧されると、係止ブロック１１０をねじりバネ１１１の付勢力を抗して収容凹部１２０まで移動させるように、爪部材１１が制動歯車１００に軸支された位置を中心として回転する。その時、爪部材１１は環状歯車１０２の固着凹部から離れるため、環状歯車１０２がこれ以上回転し続けても、制動歯車１００を連動して回転させることができない。   As shown in FIGS. 6 and 7, when the locking block 110 rotates to the position where the locking member 20 is located, the locking block 110 contacts the locking member (that is, the locking member 20 is in contact with the locking block). When pressed by the locking member 20 (located on the rotation trajectory 110), the claw member 11 is applied to the braking gear 100 so as to move the locking block 110 to the receiving recess 120 against the biasing force of the torsion spring 111. It rotates around the pivoted position. At this time, since the claw member 11 is separated from the fixing recess of the annular gear 102, the braking gear 100 cannot be rotated in conjunction with the annular gear 102 even if the annular gear 102 continues to rotate further.

図８に示すように、使用者がトリガーを引くなどの操作により、遊底３０のピストン３２は前方（即ち図面の右方向）へ所定の位置まで移動した場合に、前記ピストン３２が係止部材２０を押し付けて、復位バネ２００の弾力を抵抗して係止部材２０を係止ブロック１１０へ押圧可能な位置から離れさせる（即ち係止ブロック１１０から離れる）ため、係止ブロック１１０はねじりバネ１１１の弾力により再び前記ギア装置１０の外側方向へ移動して収容凹部１２０から離れる結果、環状歯車１０２の固着凹部１０３に固着することになる。その際、環状歯車１０２の回転に制動歯車１００を連動して回転させることができる。   As shown in FIG. 8, when the user moves the piston 32 of the free bottom 30 forward (that is, rightward in the drawing) to a predetermined position by an operation such as pulling a trigger, the piston 32 is engaged with the locking member 20. Is pressed to resist the elasticity of the return spring 200 and move the locking member 20 away from the position where it can be pressed against the locking block 110 (ie, away from the locking block 110). As a result of moving away from the housing recess 120 again by the elastic force, the gear device 10 is fixed to the fixing recess 103 of the annular gear 102. At that time, the braking gear 100 can be rotated in conjunction with the rotation of the annular gear 102.

図９に示すように、制動歯車１００は再び環状歯車１０２により回転できることになり、制動歯車１００の歯部と遊底３０の筒体３１が再び噛み合うと、筒体３１及びピストン３２を連動して後方（図面の左方向）へ移動させる。そして、ピストン３２が後方まで移動すると、係止部材２０はピストン３２からの押し付け力が失うため、復位バネ２００の弾力によって係止ブロックを押圧可能な位置までに戻る。従って、従来のように制動歯車１００の歯部１０１と遊底３０の筒体３１との噛合ズレといった問題は全然発生しなくなる。   As shown in FIG. 9, the braking gear 100 can be rotated again by the annular gear 102, and when the tooth portion of the braking gear 100 and the cylinder 31 of the free bottom 30 are engaged again, the cylinder 31 and the piston 32 are interlocked to move backward. Move to the left of the drawing. When the piston 32 moves rearward, the locking member 20 loses the pressing force from the piston 32 and returns to a position where the locking block can be pressed by the elasticity of the restoring spring 200. Therefore, the problem of meshing misalignment between the tooth portion 101 of the braking gear 100 and the cylindrical body 31 of the free bottom 30 as in the prior art does not occur at all.

電力が中断した場合に、使用者は従来と同じく手動操作で遊底３０を後方へ引いたら、制動歯車１００の歯部１０１と筒体３１との噛み合いを完全に解除することができるため、そのとき、手動操作で単発射撃が可能となった。   When the power is interrupted, the user can completely release the meshing between the tooth portion 101 of the braking gear 100 and the cylindrical body 31 when the user pulls the idle bottom 30 backward by manual operation as in the prior art. Single fire is possible by manual operation.

以上説明したように、本発明は前記方法及び機構によって、電力が中断した時に遊底が動けなくなる問題を防ぐ機能に加え、また、正常な電力供給の場合に、遊底とギア装置との噛合ズレで遊底が動けなくなる問題も回避できる。従って、電力供給が正常か否かに関らず、遊底の動作は正しく行われるようになることができる。   As described above, according to the present invention, in addition to the function of preventing the problem that the bottom is unable to move when power is interrupted, the above-mentioned method and mechanism can prevent the bottom from being engaged with the gear device in the case of normal power supply. The problem that the bottom cannot move can also be avoided. Therefore, regardless of whether or not the power supply is normal, the bottom movement can be performed correctly.

１０ ギア装置
１１ 爪部材
１２ カバー
２０ 係止部材
３０ 遊底
３１ 筒体
３２ ピストン
４０ トリガー
１００ 制動歯車
１０１ 歯部
１０２ 環状歯車
１０３ 係止凹部
１０４ 歯部
１０５ 中心軸
１１０ 係止ブロック
１１１ ねじりバネ
１２０ 収容凹部
２００ 復位バネ DESCRIPTION OF SYMBOLS 10 Gear apparatus 11 Claw member 12 Cover 20 Locking member 30 Free bottom 31 Cylindrical body 32 Piston 40 Trigger 100 Brake gear 101 Tooth part 102 Ring gear 103 Locking recessed part 104 Tooth part 105 Center shaft 110 Locking block 111 Torsion spring 120 Housing recessed part 200 Reversion spring

Claims (8)

少なくとも、外周部の一部領域に歯部が形成される制動歯車と、前記制動歯車と組み合わせると共に、選択的に前記制動歯車に連動できるように、内周部の少なくとも一箇所に固着凹部が形成され、外周部に沿って歯部が形成される環状歯車と、前記環状歯車の内部に設けられ、一方の端部が前記制動歯車の中心軸からオフセットする位置に軸支され、他方の端部が脱着可能に前記環状歯車の固着凹部に位置されると共に、前記環状歯車の外部に露出される係止ブロックを有する爪部材と、を含む、遊底と噛合して連動可能なギア装置を備えるトイガンの作動方法であって、
電気でギア装置を駆動することにより、遊底を後退させるステップと、
前記ギア装置と前記遊底とを離脱させ、前記遊底におけるバネの付勢力によって前記遊底を前進させるステップと、
係止部材により前記ギア装置と前記遊底とが噛み合わずに、前記ギア装置を制動するステップと、
前記遊底が所定の位置まで前進した後、前記遊底と前記係止部材の作動により、前記ギア装置と前記遊底とを再び噛み合わせるステップと、
前記遊底を後退させるステップから前記再び噛み合わせるステップまでのステップを繰返して実行するステップと、を有し、
前記ギア装置が、歯車又はベルトを介して電気モーターで回転されるように設けられ、
前記ギア装置には前記遊底と噛合するための歯部を有し、前記遊底には前記歯部と噛合するための噛合凹部を有するトイガンの作動方法。 At least a braking recess formed at least at one location on the inner periphery so that the braking gear can be combined with the braking gear selectively and interlocked with the braking gear. An annular gear having a tooth portion formed along an outer peripheral portion, and provided inside the annular gear, one end of which is pivotally supported at a position offset from the central axis of the braking gear, and the other end And a claw member having a locking block exposed to the outside of the annular gear and removably positioned in the fixing recess of the annular gear, and a toy gun comprising a gear device that can be interlocked with the free bottom The operation method of
Retreating the bottom by driving the gear device electrically;
Separating the gear device and the bottom, and advancing the bottom by a biasing force of a spring at the bottom;
Braking the gear device without engaging the gear device and the free bottom by a locking member;
After the free bottom has advanced to a predetermined position, the gear device and the free bottom are meshed again by the operation of the free bottom and the locking member;
Have a, and executing repeatedly the steps up to the step of the cell again engage the step of retracting the bolt,
The gear device is provided to be rotated by an electric motor via a gear or a belt;
The gear device has a tooth portion for meshing with the free bottom, and the toy gun has a meshing recess for meshing with the tooth portion . 請求項１に記載のトイガンの作動方法に用いられ、遊底と噛合して連動可能なギア装置と、前記ギア装置を制動可能な係止部材とを有するトイガンの作動機構であって、
前記ギア装置は、少なくとも、外周部の一部領域に歯部が形成される制動歯車と、前記制動歯車と組み合わせると共に、選択的に前記制動歯車に連動できるように、内周部の少なくとも一箇所に固着凹部が形成され、外周部に沿って歯部が形成される環状歯車と、前記環状歯車の内部に設けられ、一方の端部が前記制動歯車の中心軸からオフセットする位置に軸支され、他方の端部が脱着可能に前記環状歯車の固着凹部に位置されると共に、前記環状歯車の外部に露出される係止ブロックを有する爪部材と、を含み、
前記係止部材は、前記爪部材の係止ブロックを前記固着凹部に離脱／固着させるように、前記爪部材と離れたり接触したりする、トイガンの作動機構。 A toy gun operating mechanism that is used in the toy gun operating method according to claim 1 and has a gear device that can be interlocked with a free bottom, and a locking member that can brake the gear device,
The gear device is combined with at least a braking gear having a tooth portion formed in a partial region of the outer peripheral portion and the braking gear, and at least one portion of the inner peripheral portion so as to be selectively interlocked with the braking gear. An annular gear having a fixed recess formed in the outer peripheral portion, and an annular gear provided inside the annular gear, one end of which is pivotally supported at a position offset from the central axis of the braking gear. A claw member having a locking block that is positioned in the fixing recess of the annular gear so that the other end is detachable and is exposed to the outside of the annular gear,
The toy gun operating mechanism, wherein the locking member is separated from or in contact with the claw member so that the locking block of the claw member is detached / fixed to the fixing recess. 前記爪部材を前記環状歯車の内部に位置決めするように前記環状歯車の外部に設けられると共に、前記爪部材の係止ブロックを収容させるための収容凹部が形成されるカバー、を更に含むことを特徴とする請求項２に記載のトイガンの作動機構。 The cover further includes a cover that is provided outside the annular gear so as to position the claw member inside the annular gear and that is formed with an accommodation recess for accommodating a locking block of the claw member. The toy gun operating mechanism according to claim 2 . 前記ギア装置が、歯車又はベルトを介して電気モーターで回転されるように設けられることを特徴とする請求項２又は３に記載のトイガンの作動機構。 4. The toy gun operating mechanism according to claim 2 , wherein the gear device is provided so as to be rotated by an electric motor via a gear or a belt. 前記遊底が筒体とピストンを含み、前記筒体と前記ピストンはそれぞれ弾力部材により付勢されることを特徴とする請求項２乃至４のいずれか１項に記載のトイガンの作動機構。 The toy gun operation mechanism according to any one of claims 2 to 4 , wherein the free bottom includes a cylinder and a piston, and the cylinder and the piston are each urged by a resilient member. 前記環状歯車の内周部において、対向する位置にそれぞれ固着凹部が形成されることを特徴とする請求項２乃至５のいずれか１項に記載のトイガンの作動機構。 6. The toy gun operating mechanism according to claim 2, wherein fixed recesses are formed at opposing positions in the inner peripheral portion of the annular gear. 7. 前記制動歯車、環状歯車及びカバーの中心を貫通する中心軸が設けられ、且つ、ねじりバネを含み、前記爪部材は前記ねじりバネを介して前記環状歯車内に設けられ、前記ねじりバネの一方の端部が前記中心軸に当着され、他方の端部が前記爪部材側に当着されることを特徴とする請求項３乃至６のいずれか１項に記載のトイガンの作動機構。 A center shaft penetrating the centers of the brake gear, the annular gear and the cover is provided, and includes a torsion spring, and the claw member is provided in the annular gear via the torsion spring, and one of the torsion springs The toy gun operating mechanism according to any one of claims 3 to 6 , wherein an end is abutted against the central axis, and the other end is abutted against the claw member side. 前記係止部材は、復位バネを更に含むことを特徴とする請求項２乃至７のいずれか１項に記載のトイガンの作動機構。 The toy gun operating mechanism according to claim 2 , wherein the locking member further includes a restoring spring.
JP2010050427A 2010-03-08 2010-03-08 Operating method and operating mechanism of toy gun Expired - Fee Related JP5154593B2 (en)

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