JPWO2004064965A1 - Radio control transmitter - Google Patents

Radio control transmitter Download PDF

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JPWO2004064965A1
JPWO2004064965A1 JP2004567107A JP2004567107A JPWO2004064965A1 JP WO2004064965 A1 JPWO2004064965 A1 JP WO2004064965A1 JP 2004567107 A JP2004567107 A JP 2004567107A JP 2004567107 A JP2004567107 A JP 2004567107A JP WO2004064965 A1 JPWO2004064965 A1 JP WO2004064965A1
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radio control
control transmitter
switch
substrate
shaft
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向田　健二
健二 向田
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株式会社ニッコー
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    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63H—TOYS, e.g. TOPS, DOLLS, HOOPS OR BUILDING BLOCKS
    • A63H30/00—Remote-control arrangements specially adapted for toys, e.g. for toy vehicles
    • A63H30/02—Electrical arrangements
    • A63H30/04—Electrical arrangements using wireless transmission
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/80—Forming a predetermined ratio of the substances to be mixed
    • B01F35/83—Forming a predetermined ratio of the substances to be mixed by controlling the ratio of two or more flows, e.g. using flow sensing or flow controlling devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B37/00—Lapping machines or devices; Accessories
    • B24B37/04—Lapping machines or devices; Accessories designed for working plane surfaces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B57/00—Devices for feeding, applying, grading or recovering grinding, polishing or lapping agents
    • B24B57/02—Devices for feeding, applying, grading or recovering grinding, polishing or lapping agents for feeding of fluid, sprayed, pulverised, or liquefied grinding, polishing or lapping agents
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05G—CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
    • G05G9/00—Manually-actuated control mechanisms provided with one single controlling member co-operating with two or more controlled members, e.g. selectively, simultaneously
    • G05G9/02—Manually-actuated control mechanisms provided with one single controlling member co-operating with two or more controlled members, e.g. selectively, simultaneously the controlling member being movable in different independent ways, movement in each individual way actuating one controlled member only
    • G05G9/04—Manually-actuated control mechanisms provided with one single controlling member co-operating with two or more controlled members, e.g. selectively, simultaneously the controlling member being movable in different independent ways, movement in each individual way actuating one controlled member only in which movement in two or more ways can occur simultaneously
    • G05G9/047—Manually-actuated control mechanisms provided with one single controlling member co-operating with two or more controlled members, e.g. selectively, simultaneously the controlling member being movable in different independent ways, movement in each individual way actuating one controlled member only in which movement in two or more ways can occur simultaneously the controlling member being movable by hand about orthogonal axes, e.g. joysticks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/50—Circulation mixers, e.g. wherein at least part of the mixture is discharged from and reintroduced into a receptacle
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05G—CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
    • G05G9/00—Manually-actuated control mechanisms provided with one single controlling member co-operating with two or more controlled members, e.g. selectively, simultaneously
    • G05G9/02—Manually-actuated control mechanisms provided with one single controlling member co-operating with two or more controlled members, e.g. selectively, simultaneously the controlling member being movable in different independent ways, movement in each individual way actuating one controlled member only
    • G05G9/04—Manually-actuated control mechanisms provided with one single controlling member co-operating with two or more controlled members, e.g. selectively, simultaneously the controlling member being movable in different independent ways, movement in each individual way actuating one controlled member only in which movement in two or more ways can occur simultaneously
    • G05G9/047—Manually-actuated control mechanisms provided with one single controlling member co-operating with two or more controlled members, e.g. selectively, simultaneously the controlling member being movable in different independent ways, movement in each individual way actuating one controlled member only in which movement in two or more ways can occur simultaneously the controlling member being movable by hand about orthogonal axes, e.g. joysticks
    • G05G2009/0474—Manually-actuated control mechanisms provided with one single controlling member co-operating with two or more controlled members, e.g. selectively, simultaneously the controlling member being movable in different independent ways, movement in each individual way actuating one controlled member only in which movement in two or more ways can occur simultaneously the controlling member being movable by hand about orthogonal axes, e.g. joysticks characterised by means converting mechanical movement into electric signals
    • G05G2009/04744—Switches

Abstract

走行玩具の走行方向を制御する制御信号を生成して送信する無線操縦用送信機において、上部が球面状に凹陥する軸受部を備える支持体と、前記支持体が内部中央の底面から突出する下側ケースと、前記支持体が貫通するよう中央に設けられる上側ケースの開口部と、前記ケース内部に前記支持体と垂直に配置される基板と、前記基板上に開口された基板開口部の周囲に実装固着される走行玩具の進行方向を決定するための複数のスイッチと、前記各スイッチ上に配置される複数の押圧部を保持すると共に下端部が前記軸受部に回動自在に収容される球面状の軸先部とを備える操作軸とを有する無線操縦用送信機を提供する。In a radio control transmitter for generating and transmitting a control signal for controlling a traveling direction of a traveling toy, a support body including a bearing portion whose upper portion is recessed into a spherical shape, and a lower portion where the support body protrudes from a bottom surface at an inner center. A side case, an opening of an upper case provided in the center so as to penetrate the support, a substrate disposed perpendicularly to the support in the case, and a periphery of the substrate opening opened on the substrate A plurality of switches for determining the advancing direction of the traveling toy that is mounted and fixed to and a plurality of pressing portions disposed on the switches are held, and a lower end portion is rotatably accommodated in the bearing portion. Provided is a radio control transmitter having an operation shaft including a spherical shaft tip.

Description

この発明は、無線操縦用送信機に関するものであり、単一の操作軸で複数のスイッチを操作可能できるようにしたものである。  The present invention relates to a radio control transmitter, and allows a plurality of switches to be operated with a single operation axis.

従来、無線操縦用送信機は、自動車模型等の走行玩具を操縦するものでは、前後進制御および右左折制御用にそれぞれ１チャンネルを割り当てて、２本のスティックでそれぞれのチャネルを操作するように構成されている（特許文献１：実開昭６１−７７５８号）。
また、４方向に配置されるポテンショメータがジョイスティックの挿通されたＵ字溝の回動角度を検出する多機能コントローラが開示されている（特許文献２：特開平１０−２１４１２８）。
さらに、羽根車について操作軸を揺動させて回転させることで、操作軸の回転量に応じたパルスを発生させるジョイスティック型操作機構が開示されている（特許文献３：特開平９−１３４２５１号）。
ここで、無線操縦用送信機は、特許文献１のように２本のスティックを有する場合、通常、左スティックが操作者に対して前後に動作するよう配置されて走行玩具の前進と後進の制御をするように構成される。また、右スティックは、操作者に対して水平方向に動作するよう配置されて、走行玩具の右折と左折を制御するように構成される。
しかしながら、これらスティックへの配置は右利き利用者にとって右左折という微妙な制御を利き腕で行なえる長所を有するものの、左利き利用者にとっては操作し難い配置となっている。
また、特許文献２および３では、２軸方向の動作を達成するために、複数のＵ字溝板または複数の歯車装置等に示されるように加工精度を必要とする多数の部品から構成されて始めてその機能が達成される。従って、資材コスト、加工工程の増加等の課題を有することとなる。
そこで、本発明の目的は、走行玩具の無線操縦において利き腕が左右いずれの人間であっても、自らの利き腕で操作が容易に行なうことができ、さらに、複雑な加工を必要としない少数の部品で構成しうる無線操縦用送信機の提供にある。Conventionally, a radio control transmitter controls a traveling toy such as an automobile model so that one channel is allocated for forward / backward control and right / left turn control, and each channel is operated with two sticks. (Patent Document 1: Japanese Utility Model Publication No. 61-7758).
In addition, a multi-function controller is disclosed in which a potentiometer arranged in four directions detects a rotation angle of a U-shaped groove through which a joystick is inserted (Patent Document 2: JP-A-10-214128).
Further, there is disclosed a joystick type operation mechanism that generates a pulse corresponding to the rotation amount of the operation shaft by rotating the operation shaft of the impeller to rotate (Patent Document 3: Japanese Patent Laid-Open No. 9-134251). .
Here, when the wireless steering transmitter has two sticks as in Patent Document 1, the left stick is usually arranged to move forward and backward with respect to the operator, and the forward and backward control of the traveling toy is performed. It is configured to The right stick is arranged to move in the horizontal direction with respect to the operator, and is configured to control the right turn and the left turn of the traveling toy.
However, these stick arrangements have the advantage that a right-handed user can perform a delicate control of turning left and right with his dominant hand, but are difficult to operate for left-handed users.
Moreover, in patent documents 2 and 3, in order to achieve the operation | movement of a biaxial direction, it is comprised from many components which require a process precision as shown by several U-shaped groove plate or several gear apparatus. Only then can that function be achieved. Accordingly, there are problems such as an increase in material costs and processing steps.
Therefore, an object of the present invention is to enable easy operation with one's dominant arm, even if the dominant arm is a right or left person in radio control of a traveling toy, and a small number of parts that do not require complicated processing It is in the provision of the transmitter for radio control which can be comprised.

前記の課題を解決するため、本発明に係る請求項１の発明は、走行玩具の走行方向を制御する制御信号を生成して送信する無線操縦用送信機において、上部が球面状に凹陥する軸受部を備える支持体と、前記支持体が内部中央の底面から突出する下側ケースと、前記支持体が貫通するよう中央に設けられる上側ケースの開口部と、前記ケース内部に前記支持体と垂直に配置される基板と、前記基板上に開口された基板開口部の周囲に実装固着される走行玩具の進行方向を決定するための複数のスイッチと、前記各スイッチ上に配置される複数の押圧部を保持すると共に下端部が前記軸受部に回動自在に収容される球面状の軸先部とを備える操作軸とを有する。
請求項２の発明は、押圧部は、複数のスイッチに対応して操作軸中央から周設されるリブの端部に垂下する弾性部の他端に保持されて、下方向に押圧体がスイッチの頂上部と特定間隔を設けて配置されることを特徴とする。
請求項３の発明は、リブは、弾性部毎に内接して鉛直下方向に延設される誘導軸が設けられることを特徴とする。
請求項４の発明は、弾性部は、リブと一体成形されるＵ字形状のバネであることを特徴とする。
請求項５の発明は、基板上の開口部は、操作軸と同軸上となる円形部と操作軸からスイッチの配置方向に延設される溝部とから構成されることを特徴とする。
請求項６の発明は、スイッチは、基板上に操作軸を含む線対称に配置されることを特徴とする。
請求項７の発明は、スイッチは、基板上に操作軸に対して点対称に配置されることを特徴とする。
請求項８の発明は、制御信号は、超短波帯または赤外線に重畳して送信することを特徴とする。
請求項９の発明は、スイッチは、そのスイッチと直列に接続されて選択された場合に点灯する発光部を有することを特徴とする。
請求項１０の発明は、走行玩具は、その内蔵電源として蓄電池を設けるとともにこの蓄電池と接続する充電用接続端子を設け、無線受信機に内蔵電源と接続すると共に前記走行玩具に設けた充電用接続端子と接続可能な充電用接続端子を備えることを特徴とする。In order to solve the above-mentioned problem, the invention according to claim 1 of the present invention is a radio control transmitter for generating and transmitting a control signal for controlling a traveling direction of a traveling toy, and a bearing whose upper portion is recessed into a spherical shape. A lower case in which the support protrudes from the bottom surface of the inner center, an opening of an upper case provided in the center so that the support penetrates, and the support in the case perpendicular to the support A plurality of switches disposed on the substrate, a plurality of switches for determining a traveling direction of a traveling toy mounted and fixed around a substrate opening formed on the substrate, and a plurality of presses disposed on each of the switches An operation shaft including a spherical shaft tip portion that holds the portion and has a lower end portion rotatably accommodated in the bearing portion.
According to a second aspect of the present invention, the pressing portion is held at the other end of the elastic portion depending on the end portion of the rib provided from the center of the operation shaft corresponding to the plurality of switches, and the pressing body is switched downward. It is characterized by being arranged with a specific distance from the top of the.
The invention according to claim 3 is characterized in that the rib is provided with a guide shaft that is inscribed in each elastic portion and extends vertically downward.
The invention according to claim 4 is characterized in that the elastic portion is a U-shaped spring integrally formed with the rib.
According to a fifth aspect of the present invention, the opening on the substrate is composed of a circular portion that is coaxial with the operating shaft and a groove that extends from the operating shaft in the switch arrangement direction.
The invention according to claim 6 is characterized in that the switch is arranged on the substrate in line symmetry including the operation axis.
The invention according to claim 7 is characterized in that the switch is arranged on the substrate in a point symmetry with respect to the operation axis.
The invention according to claim 8 is characterized in that the control signal is transmitted by being superimposed on an ultra-short wave band or infrared rays.
The invention according to claim 9 is characterized in that the switch has a light emitting portion that is lit when connected and selected in series with the switch.
In the invention of claim 10, the traveling toy is provided with a storage battery as its built-in power supply, and is provided with a connection terminal for charging connected to the storage battery, and is connected to the built-in power supply in the wireless receiver and connected to the charging toy. A connection terminal for charging that can be connected to the terminal is provided.

図１は、本発明に係る無線操縦用送信機の実施例を示す正面図、
図２は、本発明に係る無線操縦用送信機の実施例を示す一部開口する斜投影図、
図３は、本発明に係る無線操縦用送信機の実施例の基板のスイッチを除く部品を取り去った斜投影図、
図４は、本発明に係る無線操縦用送信機の実施例の基板の斜投影図、
図５は、本発明に係る無線操縦用送信機の実施例の図１のＡＡ断面図、
図６は、本発明に係る無線操縦用送信機の実施例の上部ケース開口部５１の部分図である。FIG. 1 is a front view showing an embodiment of a radio control transmitter according to the present invention,
FIG. 2 is a partially open oblique projection showing an embodiment of a radio control transmitter according to the present invention,
FIG. 3 is an oblique projection with parts removed except for the switch on the board of the embodiment of the radio control transmitter according to the present invention,
FIG. 4 is an oblique projection of a substrate of an embodiment of a radio control transmitter according to the present invention,
FIG. 5 is a cross-sectional view taken along the line AA in FIG. 1 of an embodiment of a radio control transmitter according to the present invention.
FIG. 6 is a partial view of the upper case opening 51 of the radio control transmitter according to the embodiment of the present invention.

本発明のその他の詳細、利点および特徴については、添付図面を参照しながら以下に記す実施例によって明らかにされる。
図１は、本発明に係る無線操縦用送信機２の実施例を示す正面図であって、無線操縦用送信機２を被覆する上部ケース４の一方の上面を貫通して立設される操作つまみ６と、操作つまみ６に覆われて操作つまみ６の根本部を設ける開口部を中心に備える窓部７と、操作つまみ６を操作つまみ６よりさらに端部よりに配置される電源スイッチ１０と、走行玩具を充電部で充電する際に点灯し、この操作つまみ６に隣接して配置される充電ＬＥＤ１４と、操作つまみ６の別の端部側方に配置される充電部とそのカバー１６と、電源スイッチ１０の側方に配置する無線送信用アンテナ部１８とから構成される。
さらに、図２乃至図５より本発明に係る構成を説明する。図２は、無線操縦用送信機２を操作つまみ６の存在する側の上部側方より示した斜投影図であって、ケースの一部が切断されてその内部が開示されている。操作つまみ６の外周に開口部５１を備える。
断面に示されるように、操作つまみ６の根本に無線操縦用送信機２の下側を被覆する下部ケース２２の内部底面に立設される複数のリブ２６、２８上に基板３０が配置される。
この上部ケース４の操作つまみ６の下に窓部７が設けられる。この窓部７の中心に開口部５１が設けられる。また、窓部７の外周を円弧状にケース内部側に下向リブ９が垂下して設けられる。
この基板３０上のプッシュスイッチ３２、３４、３６、３８のみを残して無線操縦用送信機２から取り出して、図２と同一方向から斜投影した図を図３に示し、さらに搭載される部品を全て搭載した基板３０の同一方向から斜投影した図を図４に示す。
この基板３０は、図３に示すように中央軸に対して点対称に４点にプッシュスイッチ３２、３４、３６、３８が配置される。この基板３０の中心には、所定の直径の円形状の開口部４０が設けられ、さらに開口部４０の中心から各プッシュスイッチ３２、３４、３６、３８が配置される方向に向けて溝部４２、４４、４６、４８が各プッシュスイッチ３２、３４、３６、３８近傍まで設けられ、すなわち十字型と円形を組み合わせた開口部４０が基板３０上に設けられる。
プッシュスイッチ３２、３４、３６、３８は、押圧時のみ通電するスイッチで、スイッチの押圧部内に適切なバネ定数のバネが挿入されて、押圧時は内部にある導体が接続され、開放時はこのバネで導体の接続が開放されるよう構成される。
この基板３０の開口部４０上には、操作軸５０が配置される。操作軸５０について図５を参照して示す。操作軸５０は、上から操作つまみ６と接続される頂上部５２と、プッシュスイッチ３２、３４、３６、３８を押圧する構成を備えるリブ部５４と、頂上部５２と連続する軸部５６と、軸部５６の底部である軸先部５８とから構成される。
頂上部５２は、操作軸５０の上端であり、上端の中央にはネジ穴６０が設けられて、円形で中央にネジ止め用の開口穴６２を有する操作つまみ６がねじ止め固定される。
リブ部５４は、軸部５６から同軸円形状６４に延設され、その高さは上部ケース４の操作軸５０対応点に開口された上部ケース開口部５１より低くかつ、上部ケース開口部５１より大きい直径の同軸円形状６４となる。
上部ケース開口部５１は、上部ケース４の一端に設けられた窓部７内の中心に配置され、上部ケース開口部５１と窓部７端部の間はお椀状に凹陥する凹陥部５３となる。軸部５６は、上部ケース開口部５１から外部へ凸出する。
同軸円形状６４は、各プッシュスイッチ３２、３４、３６、３８に対応する位置においてのみ、その端部で軸部５６と平行に垂下させ、軸先部５８よりも短い位置でＵ字形状ばね６６、６８、７０、７２と接合される。
Ｕ字形状ばね６６、６８、７０、７２は、その端部でさらに同軸円形状６４と同一方向に延設され、その延設部の下に押圧部７４、７６、７８、８０が突出するよう設けられる。押圧部７４、７６、７８、８０は、各プッシュスイッチ３２、３４、３６、３８に対応するように配置される。
押圧部６８と各プッシュスイッチ３２、３４、３６、３８とは、ほぼ１ミリ以下の間隔が空けられるように配置される。この押圧部７４、７６、７８、８０と各プッシュスイッチ３２、３４、３６、３８とは、操作軸５０に対して、操作軸５０に対して点対象となるように配置され、押圧部７４、７６、７８、８０の下端が同一の高さとなるよう構成される。そこで、操作軸５０が何れの方向に自然に傾斜しても、傾斜方向にある押圧部７４、７６、７８、８０が、各プッシュスイッチ３２、３４、３６、３８に支持されて、ニュートラル時の操作軸５０の位置は、基板３０と垂直となるように構成される。
一方、同軸円形状６４は、Ｕ字形状ばね６６、６８、７０、７２と並列に誘導軸８２、８４、８６、８８が操作軸５０と平行して延設される。誘導軸８２、８４、８６、８８の長さは、操作軸５０より長いが、操作軸５０の傾斜を妨げない長さとされる。
次に、軸部５６は軸先部５８と連続して構成され、この軸先部５８は、球面状に加工される。
以上のように構成される操作軸５０は、下部ケース２２の内部底面の中央に立設される軸受支持体９０上に搭載される。この軸受支持体９０は、最上部に球面状に凹陥する軸受部９２が設けられ、その高さは複数のリブ２６、２８に支持された基板３０と略同一であり、軸先部５８と軸受部９２との接点が、基板３０上面と同一の高さとなるように位置する。
さらに、図１におけるＡ−Ａ断面図である図５において基板３０に隣接して、走行玩具を設置して充電するための接続部が設けられる。基板に対して上部および下部にそれぞれ接続される電極９６、９８が配置されており、さらにこれらの電極９６、９８が基板に設けた電源スイッチ１０を介して図示しない電源部に接続される。例えば、走行玩具の充電用の電極を有すれば、この電極９６、９８及び走行玩具側の電極を接触させることで、各電極９６、９８に電源電圧が供給されて、走行玩具内の充電用電池に充電される。
また、図６に示されるように上部ケース開口部５１は、六つ釜敷型の開口部が設けられる。すなわち、六方向にＲを有する開口形状であり、各Ｒの中心は図示されない正六角形の各頂点に配置する形状である。このような形状とすることで、操作軸５０を、前、後及び斜め前左、斜め前右、斜め後右、斜め後左の６方向に向けて選択的に移動させることが容易となる。
続いて、以上の構成のもとで、本発明に係る無線操縦用送信機２の作用について説明する。
先ず、ニュートラルの場合、すなわち、何も操作しない状態では、操作軸５０がその自重で傾斜したとしても、その重量では、ＯＮ状態とならないバネ定数を有するプッシュスイッチ３２、３４、３６、３８を配置して押圧部７４、７６、７８、８０がプッシュスイッチ３２、３４、３６、３８に支持されてニュートラル状態が維持される。
次に、特定の方向へ操作軸５０を傾斜させることで、押圧部７４、７６、７８、８０がプッシュスイッチ３２、３４、３６、３８を押圧するが、Ｕ字形状ばね６６、６８、７０、７２とプッシュスイッチ３２、３４、３６、３８に内蔵したばねの両方のばねを収縮させる力で押圧することによってプッシュスイッチ３２、３４、３６、３８がＯＮ状態となる。また、このときに、傾斜方向と反対側の押圧部は、それぞれ下向リブ９と接触して係止される。このため、操作軸５０がニュートラル位置に戻る方向へ下向リブ９からの係止作用が働くため、操作軸５０を操作した後により操作軸５０がニュートラル位置に戻りやすいものとなっている。さらに、操作軸５０は、六つ釜敷型の開口部５１に案内されるため、前、後及び斜め前左、斜め前右、斜め後右、斜め後左の６方向にのみ移動可能となる。
ここで、誘導軸８２、８４、８６、８８は、溝部４２、４４、４６、４８内を遊貫自在に移動するが、溝部４２、４４、４６、４８内のみしか移動できず、誘導軸８２、８４、８６、８８の接合される操作軸５０が回転しないように係止される。
さらに、特定の方向へ操作軸５０の傾斜を解除すべく、操作軸５０への押圧を停止すると、Ｕ字形状ばね６６、６８、７０、７２とプッシュスイッチ３２、３４、３６、３８に内蔵したばねの両方のばねの反発力で操作軸５０が押し戻されるとともに、傾斜方向と反対側のＵ字形状ばねとプッシュスイッチが接触するが、Ｕ字形状ばね６６、６８、７０、７２とプッシュスイッチ３２、３４、３６、３８に内蔵したばねの両方のばねを収縮させる力で押圧力が上回らないため、逆方向のプッシュスイッチ３２、３４、３６、３８がＯＮとなることは無い。
以上のように、走行玩具の走行方向を制御する制御信号を生成して送信する無線操縦用送信機において、上部が球面状に凹陥する軸受部を備える支持体と、前記支持体が内部中央の底面から突出するケースと、前記支持体が貫通するよう中央に開口部が設けられて前記ケース内部に前記支持体と垂直に配置される基板と、前記基板上の開口部周囲に実装固着される走行玩具の進行方向を決定するための複数のスイッチと、前記各スイッチ上に配置される複数の押圧部を保持すると共に下端部が前記軸受部に回動自在に収容される球面状の軸先部とを備える操作軸とを有することで、簡単な構造でしかも１本の操作軸で複数のスイッチを制御する無線操縦用送信機を提供することができる。
また、押圧部は、複数のスイッチに対応して操作軸中央から周設されるリブの端部に垂下する弾性部の他端に保持されて、下方向に押圧体がスイッチの頂上部と特定間隔を設けて配置されることで、押圧部に複数の機能をもたせることができ、無線操縦用送信機の構成部品数を削減することが可能となる。リブは、弾性部毎に内接して鉛直下方向に延設される誘導軸が設けられることで、操作軸５０が回転して操作不能となることを防止する。
弾性部は、リブと一体成形されるＵ字形状のバネであることで、リブを単一の部品で構成できるため、簡単な構造でしかも１本の操作軸で複数のスイッチを制御する無線操縦用送信機を提供することができる。
基板上の開口部は、操作軸と同軸上となる円形部と操作軸からスイッチの配置方向に延設される溝部とから構成されることで、操作軸５０が回転して操作不能となることを防止する。
スイッチは、基板上に操作軸を含む線対称または、点対称に配置されることで、操作軸５０を押圧終了後の反動による誤動作を防止することができる。
制御信号は、超短波帯または赤外線に重畳して送信することで、送信メディアを特定の電磁波に頼ることなく送受信することができる。
スイッチは、そのスイッチと直列に接続されて選択された場合に点灯する発光部を有することで、操作時の操作性が向上される。
走行玩具は、その内蔵電源として蓄電池を設けるとともにこの蓄電池と接続する充電用接続端子を設け、無線受信機に内蔵電源と接続すると共に前記走行玩具に設けた充電用接続端子と接続可能な充電用接続端子を備えることで、複数の機能を備えることができる。
なお、本発明は前記実施形態に限定されるものではなく、本発明の目的を達成できる範囲での変形、改良は、本発明に含まれるものである。例えば、本発明では４つのスイッチを点対称に配置したが、６個や８個さらに多くのスイッチを複数個配置してより細かい制御を可能にすることもできる。
また、送信信号を無線信号としているが、従来の赤外線等の他の電磁波を利用した信号としても良い。
本発明によれば、走行玩具の無線操縦において利き腕が左右いずれの人間であっても、自らの利き腕で操作が容易に行なうことができ、さらに、複雑な加工を必要としない少数の部品で構成しうる。Other details, advantages, and features of the present invention will become apparent from the embodiments described below with reference to the accompanying drawings.
FIG. 1 is a front view showing an embodiment of a radio control transmitter 2 according to the present invention, and an operation standing up through one upper surface of an upper case 4 covering the radio control transmitter 2. A knob 7, a window portion 7 centered on an opening that is covered with the operation knob 6 and provides a base portion of the operation knob 6, and a power switch 10 that is disposed further from the end than the operation knob 6. The charging LED 14 that is lit when charging the traveling toy with the charging unit and is disposed adjacent to the operation knob 6, the charging unit disposed on another side of the operation knob 6, and its cover 16 And a radio transmission antenna unit 18 disposed on the side of the power switch 10.
Further, the configuration according to the present invention will be described with reference to FIGS. FIG. 2 is an oblique projection showing the radio control transmitter 2 from the upper side on the side where the operation knob 6 is present, in which a part of the case is cut and the inside thereof is disclosed. An opening 51 is provided on the outer periphery of the operation knob 6.
As shown in the cross section, the substrate 30 is disposed on a plurality of ribs 26 and 28 that are erected on the inner bottom surface of the lower case 22 that covers the lower side of the radio control transmitter 2 at the root of the operation knob 6. .
A window portion 7 is provided below the operation knob 6 of the upper case 4. An opening 51 is provided at the center of the window 7. In addition, a downward rib 9 is provided in an arc shape around the outer periphery of the window portion 7 on the inside of the case.
FIG. 3 shows a perspective view taken from the same direction as FIG. 2 with the push switches 32, 34, 36, and 38 on the board 30 being left out, and obliquely projected from the same direction as FIG. FIG. 4 shows an oblique projection from the same direction of all the mounted substrates 30.
As shown in FIG. 3, push switches 32, 34, 36, and 38 are disposed on the substrate 30 at four points symmetrical with respect to the central axis. A circular opening 40 having a predetermined diameter is provided at the center of the substrate 30, and the grooves 42, from the center of the opening 40 toward the direction in which the push switches 32, 34, 36, 38 are disposed. 44, 46, and 48 are provided up to the vicinity of each push switch 32, 34, 36, and 38, that is, an opening 40 that combines a cross shape and a circle is provided on the substrate 30.
The push switches 32, 34, 36, and 38 are energized only when pressed, and a spring having an appropriate spring constant is inserted into the pressing portion of the switch, and the conductor inside is connected when pressed, and this is opened when opened. The conductor is configured to be opened by a spring.
An operating shaft 50 is disposed on the opening 40 of the substrate 30. The operation shaft 50 is shown with reference to FIG. The operation shaft 50 includes a top portion 52 that is connected to the operation knob 6 from above, a rib portion 54 that is configured to press the push switches 32, 34, 36, and 38, a shaft portion 56 that is continuous with the top portion 52, It comprises a shaft tip 58 that is the bottom of the shaft 56.
The top 52 is the upper end of the operation shaft 50. A screw hole 60 is provided at the center of the upper end, and the operation knob 6 having a circular shape and an opening hole 62 for screwing is fixed by screwing.
The rib portion 54 extends from the shaft portion 56 into a coaxial circular shape 64, and the height thereof is lower than the upper case opening portion 51 opened at a point corresponding to the operation shaft 50 of the upper case 4 and from the upper case opening portion 51. The coaxial circular shape 64 has a large diameter.
The upper case opening 51 is arranged at the center in the window 7 provided at one end of the upper case 4, and a concave portion 53 that is recessed in a bowl shape is formed between the upper case opening 51 and the end of the window 7. . The shaft portion 56 protrudes from the upper case opening 51 to the outside.
The coaxial circular shape 64 hangs down in parallel with the shaft portion 56 at its end only at a position corresponding to each push switch 32, 34, 36, 38, and a U-shaped spring 66 at a position shorter than the shaft tip portion 58. , 68, 70, 72.
The U-shaped springs 66, 68, 70, 72 are further extended in the same direction as the coaxial circular shape 64 at their ends, and the pressing portions 74, 76, 78, 80 protrude below the extended portions. Provided. The pressing parts 74, 76, 78, 80 are arranged so as to correspond to the push switches 32, 34, 36, 38.
The pressing part 68 and each push switch 32, 34, 36, 38 are arrange | positioned so that the space | interval of 1 mm or less may be left | separated. The pressing portions 74, 76, 78, 80 and the push switches 32, 34, 36, 38 are arranged so as to be pointed with respect to the operating shaft 50. The lower ends of 76, 78 and 80 are configured to have the same height. Therefore, no matter which direction the operating shaft 50 naturally tilts, the pressing portions 74, 76, 78, 80 in the tilting direction are supported by the push switches 32, 34, 36, 38 so that they are neutral. The position of the operation shaft 50 is configured to be perpendicular to the substrate 30.
On the other hand, in the coaxial circular shape 64, the guide shafts 82, 84, 86, 88 are extended in parallel with the operation shaft 50 in parallel with the U-shaped springs 66, 68, 70, 72. The lengths of the guide shafts 82, 84, 86, 88 are longer than the operation shaft 50, but do not hinder the inclination of the operation shaft 50.
Next, the shaft portion 56 is formed continuously with the shaft tip portion 58, and the shaft tip portion 58 is processed into a spherical shape.
The operation shaft 50 configured as described above is mounted on a bearing support 90 that is erected at the center of the inner bottom surface of the lower case 22. The bearing support 90 is provided with a bearing portion 92 that is recessed in a spherical shape at the uppermost portion, and the height thereof is substantially the same as that of the substrate 30 supported by the plurality of ribs 26, 28. The contact point with the portion 92 is positioned so as to be at the same height as the upper surface of the substrate 30.
Furthermore, a connection part for installing and charging the traveling toy is provided adjacent to the substrate 30 in FIG. Electrodes 96 and 98 connected to the upper and lower portions of the substrate are arranged, respectively, and these electrodes 96 and 98 are connected to a power supply unit (not shown) via a power switch 10 provided on the substrate. For example, if there is an electrode for charging the traveling toy, the electrodes 96 and 98 and the electrode on the traveling toy side are brought into contact with each other, so that a power supply voltage is supplied to each electrode 96 and 98 to charge the traveling toy in the traveling toy. The battery is charged.
Also, as shown in FIG. 6, the upper case opening 51 is provided with six pot-shaped openings. That is, it is an opening shape having R in six directions, and the center of each R is a shape arranged at each vertex of a regular hexagon (not shown). By adopting such a shape, it becomes easy to selectively move the operation shaft 50 in the six directions of front, rear, diagonal front left, diagonal front right, diagonal rear right, and diagonal rear left.
Next, the operation of the radio control transmitter 2 according to the present invention will be described with the above configuration.
First, in the case of neutral, that is, in a state in which no operation is performed, push switches 32, 34, 36, and 38 having spring constants that are not turned on by the weight even when the operation shaft 50 is inclined by its own weight are arranged. Then, the pressing portions 74, 76, 78, and 80 are supported by the push switches 32, 34, 36, and 38, and the neutral state is maintained.
Next, by inclining the operation shaft 50 in a specific direction, the pressing portions 74, 76, 78, 80 press the push switches 32, 34, 36, 38, but the U-shaped springs 66, 68, 70, The push switches 32, 34, 36, and 38 are turned on by pressing both springs 72 and the springs built in the push switches 32, 34, 36, and 38 with a contracting force. At this time, the pressing portions on the side opposite to the inclined direction are brought into contact with the downward ribs 9 and locked. For this reason, since the locking action from the downward rib 9 acts in the direction in which the operation shaft 50 returns to the neutral position, the operation shaft 50 is likely to return to the neutral position after the operation shaft 50 is operated. Further, since the operation shaft 50 is guided by the six pot-shaped opening 51, the operation shaft 50 can be moved only in the six directions of front, rear and diagonal left front, diagonal front right, diagonal rear right and diagonal rear left. .
Here, the guide shafts 82, 84, 86, 88 move freely in the groove portions 42, 44, 46, 48, but can move only in the groove portions 42, 44, 46, 48, and the guide shaft 82. , 84, 86, 88 are locked so as not to rotate.
Further, when the pressing on the operation shaft 50 is stopped to release the inclination of the operation shaft 50 in a specific direction, the U-shaped springs 66, 68, 70, 72 and the push switches 32, 34, 36, 38 are incorporated. The operating shaft 50 is pushed back by the repulsive force of both springs, and the U-shaped spring and the push switch on the opposite side to the inclined direction come into contact with each other, but the U-shaped springs 66, 68, 70, 72 and the push switch 32 are in contact with each other. , 34, 36, and 38, the pressing force is not increased by the force of contracting both springs, so that the push switches 32, 34, 36, and 38 in the reverse direction are never turned ON.
As described above, in a radio control transmitter that generates and transmits a control signal for controlling the traveling direction of a traveling toy, a support body having a bearing portion whose upper portion is recessed in a spherical shape, and the support body is located at the center of the interior. A case protruding from the bottom surface, a substrate provided with an opening in the center so that the support passes through, and a substrate disposed perpendicular to the support in the case, and mounted and fixed around the opening on the substrate A spherical shaft that holds a plurality of switches for determining the traveling direction of the traveling toy and a plurality of pressing portions arranged on each of the switches, and whose lower end portion is rotatably accommodated in the bearing portion By providing the operation shaft provided with the unit, it is possible to provide a wireless steering transmitter that has a simple structure and controls a plurality of switches with a single operation shaft.
In addition, the pressing part is held at the other end of the elastic part that hangs down from the end of the rib that is provided from the center of the operation shaft corresponding to the plurality of switches, and the pressing body is identified as the top of the switch in the downward direction. By arranging them at intervals, the pressing portion can have a plurality of functions, and the number of components of the radio control transmitter can be reduced. The rib is provided with a guide shaft that is inscribed in each elastic portion and extends vertically downward, thereby preventing the operation shaft 50 from rotating and becoming inoperable.
The elastic part is a U-shaped spring that is integrally molded with the rib, so that the rib can be formed of a single part, so that wireless control with a simple structure and controlling a plurality of switches with a single operating shaft is possible. A transmitter can be provided.
The opening on the substrate is composed of a circular portion that is coaxial with the operation shaft and a groove that extends from the operation shaft in the direction in which the switch is arranged, so that the operation shaft 50 rotates and becomes inoperable. To prevent.
The switch is arranged in line symmetry or point symmetry including the operation axis on the substrate, thereby preventing a malfunction due to a reaction after the operation shaft 50 is pressed.
The control signal can be transmitted and received without depending on a specific electromagnetic wave by transmitting the control signal superimposed on the ultrashort wave band or infrared ray.
The switch has a light emitting portion that is lit when connected and selected in series with the switch, thereby improving operability during operation.
The traveling toy is provided with a storage battery as its built-in power supply, and is provided with a connection terminal for charging that is connected to the storage battery, and is connected to the built-in power supply for the wireless receiver and can be connected to the charging connection terminal provided for the traveling toy. By providing the connection terminal, a plurality of functions can be provided.
It should be noted that the present invention is not limited to the above-described embodiment, and modifications and improvements within a scope that can achieve the object of the present invention are included in the present invention. For example, in the present invention, four switches are arranged point-symmetrically, but it is also possible to arrange a plurality of six or eight more switches to enable finer control.
Further, although the transmission signal is a radio signal, it may be a signal using other electromagnetic waves such as conventional infrared rays.
According to the present invention, even if the dominant arm is either left or right in radio control of a traveling toy, it can be easily operated with its own dominant arm, and further, it is configured with a small number of parts that do not require complicated processing. Yes.

この発明は、無線操縦用送信機に関するものであり、単一の操作軸で複数のスイッチを操作可能できるようにしたものである。   The present invention relates to a radio control transmitter, and allows a plurality of switches to be operated with a single operation axis.

従来、無線操縦用送信機は、自動車模型等の走行玩具を操縦するものでは、前後進制御および右左折制御用にそれぞれ１チャンネルを割り当てて、２本のスティックでそれぞれのチャネルを操作するように構成されている（特許文献１：実公昭６１−７７５８号公報）。 Conventionally, a radio control transmitter controls a traveling toy such as an automobile model so that one channel is allocated for forward / backward control and right / left turn control, and each channel is operated with two sticks. It is constructed (Patent Document 1: actual public Akira 61-7758 JP).

また、４方向に配置されるポテンショメータがジョイスティックの挿通されたＵ字溝の回動角度を検出する多機能コントローラが開示されている（特許文献２：特開平１０−２１４１２８号公報）。   Further, a multi-function controller is disclosed in which a potentiometer arranged in four directions detects the rotation angle of a U-shaped groove through which a joystick is inserted (Patent Document 2: Japanese Patent Laid-Open No. 10-214128).

さらに、羽根車について操作軸を揺動させて回転させることで、操作軸の回転量に応じたパルスを発生させるジョイスティック型操作機構が開示されている（特許文献３：特開平９−１３４２５１号公報）。   Further, there is disclosed a joystick type operation mechanism that generates a pulse corresponding to the amount of rotation of the operation shaft by rotating the operation shaft of the impeller to rotate (Patent Document 3: Japanese Patent Laid-Open No. 9-134251). ).

ここで、無線操縦用送信機は、特許文献１のように２本のスティックを有する場合、通常、左スティックが操作者に対して前後に動作するよう配置されて走行玩具の前進と後進の制御をするように構成される。また、右スティックは、操作者に対して水平方向に動作するよう配置されて、走行玩具の右折と左折を制御するように構成される。   Here, when the wireless steering transmitter has two sticks as in Patent Document 1, the left stick is usually arranged to move forward and backward with respect to the operator, and the forward and backward control of the traveling toy is performed. It is configured to The right stick is arranged to move in the horizontal direction with respect to the operator, and is configured to control the right turn and the left turn of the traveling toy.

しかしながら、これらスティックへの配置は右利き利用者にとって右左折という微妙な制御を利き腕で行なえる長所を有するものの、左利き利用者にとっては操作し難い配置となっている。   However, these stick arrangements have the advantage that a right-handed user can perform a delicate control of turning left and right with his dominant hand, but are difficult to operate for left-handed users.

また、特許文献２および３では、２軸方向の動作を達成するために、複数のＵ字溝板または複数の歯車装置等に示されるように加工精度を必要とする多数の部品から構成されて始めてその機能が達成される。従って、資材コスト、加工工程の増加等の課題を有することとなる。   Moreover, in patent documents 2 and 3, in order to achieve the operation | movement of a biaxial direction, it is comprised from many components which require a process precision as shown by several U-shaped groove plate or several gear apparatus. Only then can that function be achieved. Accordingly, there are problems such as an increase in material costs and processing steps.

実公昭６１−７７５８号公報Japanese Utility Model Publication No. 61-7758 特開平１０−２１４１２８号公報Japanese Patent Laid-Open No. 10-214128 特開平９−１３４２５１号公報JP-A-9-134251

そこで、本発明の目的は、走行玩具の無線操縦において利き腕が左右いずれの人間であっても、自らの利き腕で操作が容易に行なうことができ、さらに、複雑な加工を必要としない少数の部品で構成しうる無線操縦用送信機の提供にある。   Therefore, an object of the present invention is to easily perform operations with one's dominant arm even if the dominant arm is a human being in the radio control of a traveling toy, and further, a small number of parts that do not require complicated processing It is in the provision of the transmitter for radio control which can be comprised.

前記の課題を解決するため、本発明に係る請求項１の発明は、走行玩具の走行方向を制御する制御信号を生成して送信する無線操縦用送信機であって、上部が球面状に凹陥する軸受部を備える支持体と、前記支持体が内部中央の底面から突出する下側ケースと、前記支持体が貫通するよう中央に設けられる上側ケースの開口部と、前記ケース内部に前記支持体と垂直に配置される基板と、前記基板上に開口された基板開口部の周囲に実装固着される走行玩具の進行方向を決定するための複数のスイッチと、前記各スイッチ上に配置される複数の押圧部を保持すると共に前記軸受部に回動自在に収容される球面状の軸先部を備える操作軸を下端部に有する無線操縦用送信機において、前記押圧部は複数のスイッチに対応して操作軸中央から周設されるリブの端部に垂下する弾性部の他端に保持されるとともに、前記弾性部毎に内接して鉛直下方向に延設される誘導軸が設けられる。 In order to solve the above problems, the invention of claim 1 according to the present invention is a radio control transmitter for generating and transmitting a control signal for controlling a traveling direction of a traveling toy, wherein the upper portion is recessed into a spherical shape. A support body including a bearing portion to be supported, a lower case in which the support body protrudes from a bottom surface in an inner center, an opening of an upper case provided in the center so that the support body penetrates, and the support body in the case A plurality of switches disposed on each of the switches, a plurality of switches for determining a traveling direction of a traveling toy that is mounted and fixed around a substrate opening that is opened on the substrate, in the radio control transmitter having an operating shaft comprising a spherical shaft tip portion which is rotatably housed in the front SL bearing portion co holding the pressing portion of the lower end portion, the pressing portion is a plurality of switches Correspondingly around the center of the operation axis Is held at the other end of the elastic portion for hanging on the end of the ribs, induced shaft is provided which extends vertically downwards inscribed in each of the elastic portion.

請求項２の発明は、弾性部は、リブと一体成形されるＵ字形状のバネであることを特徴とする。   The invention according to claim 2 is characterized in that the elastic portion is a U-shaped spring integrally formed with the rib.

請求項３の発明は、基板上の開口部は、操作軸と同軸上となる円形部と操作軸からスイッチの配置方向に延設される溝部とから構成されることを特徴とする。   According to a third aspect of the present invention, the opening on the substrate is composed of a circular portion that is coaxial with the operation shaft and a groove that extends from the operation shaft in the switch arrangement direction.

請求項４の発明は、スイッチは、基板上に操作軸を含む線対称に配置されることを特徴とする。   According to a fourth aspect of the present invention, the switch is arranged on the substrate in line symmetry including the operation axis.

請求項５の発明は、スイッチは、基板上に操作軸に対して点対称に配置されることを特徴とする。   According to a fifth aspect of the present invention, the switch is arranged on the substrate in a point-symmetric manner with respect to the operation axis.

請求項６の発明は、制御信号は、超短波帯または赤外線に重畳して送信することを特徴とする。   The invention according to claim 6 is characterized in that the control signal is transmitted by being superimposed on an ultra-short wave band or infrared rays.

請求項７の発明は、スイッチは、そのスイッチが選択された場合に点灯する発光部と直列に接続されることを特徴とする。 The invention according to claim 7 is characterized in that the switch is connected in series with the light-emitting portion that is turned on when the switch is selected.

請求項８の発明は、走行玩具は、その内蔵電源として蓄電池を設けるとともにこの蓄電池と接続する充電用接続端子を設け、走行玩具に内蔵電源と接続すると共に前記走行玩具に設けた充電用接続端子と接続可能な別の充電用接続端子を備えることを特徴とする。 According to the invention of claim 8, the traveling toy is provided with a storage battery as its built-in power supply, and is provided with a connection terminal for charging connected to the storage battery, and is connected to the built-in power supply at the traveling toy and at the same time connected to the traveling toy. And another charging connection terminal that can be connected.

本発明によれば、走行玩具の無線操縦において利き腕が左右いずれの人間であっても、自らの利き腕で操作が容易に行なうことができ、さらに、複雑な加工を必要としない少数の部品で構成することができる。 According to the present invention, even if the dominant arm in the radio toy of the traveling toy is left or right, the operation can be easily performed with the dominant arm, and further, it is configured with a small number of parts that do not require complicated processing. Can

本発明のその他の詳細、利点および特徴については、添付図面を参照しながら以下に記す実施例によって明らかにされる。   Other details, advantages, and features of the present invention will become apparent from the embodiments described below with reference to the accompanying drawings.

図１は、本発明に係る無線操縦用送信機２の実施例を示す正面図であって、無線操縦用送信機２を被覆する上部ケース４の一方の上面を貫通して立設される操作つまみ６と、操作つまみ６に覆われて操作つまみ６の根本部を設ける開口部を中心に備える窓部７と、操作つまみ６を操作つまみ６よりさらに端部よりに配置される電源スイッチ１０と、走行玩具を充電部で充電する際に点灯し、この操作つまみ６に隣接して配置される充電ＬＥＤ１４と、操作つまみ６の別の端部側方に配置される充電部とそのカバー１６と、電源スイッチ１０の側方に配置する無線送信用アンテナ部１８とから構成される。   FIG. 1 is a front view showing an embodiment of a radio control transmitter 2 according to the present invention, and an operation standing up through one upper surface of an upper case 4 covering the radio control transmitter 2. A knob 7, a window portion 7 having an opening that is covered by the operation knob 6 and provided with a base portion of the operation knob 6, and a power switch 10 that is disposed closer to the operation knob 6 than the operation knob 6. The charging LED 14 that is lit when charging the traveling toy with the charging unit and is disposed adjacent to the operation knob 6, the charging unit disposed on another side of the operation knob 6, and its cover 16 And a radio transmission antenna unit 18 disposed on the side of the power switch 10.

さらに、図２乃至図５より本発明に係る構成を説明する。図２は、無線操縦用送信機２を操作つまみ６の存在する側の上部側方より示した斜投影図であって、ケースの一部が切断されてその内部が開示されている。操作つまみ６の外周に開口部５１を備える。   Further, the configuration according to the present invention will be described with reference to FIGS. FIG. 2 is an oblique projection showing the radio control transmitter 2 from the upper side on the side where the operation knob 6 is present, in which a part of the case is cut and the inside thereof is disclosed. An opening 51 is provided on the outer periphery of the operation knob 6.

断面に示されるように、操作つまみ６の根本に無線操縦用送信機２の下側を被覆する下部ケース２２の内部底面に立設される複数のリブ２６、２８上に基板３０が配置される。   As shown in the cross section, the substrate 30 is disposed on a plurality of ribs 26 and 28 that are erected on the inner bottom surface of the lower case 22 that covers the lower side of the radio control transmitter 2 at the root of the operation knob 6. .

この上部ケース４の操作つまみ６の下に窓部７が設けられる。この窓部７の中心に開口部５１が設けられる。また、円弧状の窓部７に沿って上部ケース４内部側に下向リブ９が垂下して設けられる。 A window portion 7 is provided below the operation knob 6 of the upper case 4. An opening 51 is provided at the center of the window 7. In addition, downward ribs 9 are provided along the arcuate window 7 on the inner side of the upper case 4 .

この基板３０上のプッシュスイッチ３２、３４、３６、３８のみを残して無線操縦用送信機２から取り出して、図２と同一方向から斜投影した図を図３に示し、さらに搭載される部品を全て搭載した基板３０の同一方向から斜投影した図を図４に示す。   FIG. 3 shows a perspective view taken from the same direction as FIG. 2 with the push switches 32, 34, 36, and 38 on the board 30 being left out, and obliquely projected from the same direction as FIG. FIG. 4 shows an oblique projection from the same direction of all the mounted substrates 30.

この基板３０は、図３に示すように中央軸に対して点対称に４点にプッシュスイッチ３２、３４、３６、３８が配置される。この基板３０の中心には、所定の直径の円形状の開口部４０が設けられ、さらに開口部４０の中心から各プッシュスイッチ３２、３４、３６、３８が配置される方向に向けて溝部４２、４４、４６、４８が各プッシュスイッチ３２、３４、３６、３８近傍まで設けられ、すなわち十字型と円形を組み合わせた開口部４０が基板３０上に設けられる。   As shown in FIG. 3, push switches 32, 34, 36, and 38 are disposed on the substrate 30 at four points symmetrical with respect to the central axis. A circular opening 40 having a predetermined diameter is provided at the center of the substrate 30, and the grooves 42, from the center of the opening 40 toward the direction in which the push switches 32, 34, 36, 38 are disposed. 44, 46, and 48 are provided up to the vicinity of each push switch 32, 34, 36, and 38, that is, an opening 40 that combines a cross shape and a circle is provided on the substrate 30.

プッシュスイッチ３２、３４、３６、３８は、押圧時のみ通電するスイッチで、スイッチの押圧部内に適切なバネ定数のバネが挿入されて、押圧時は内部にある導体が接続され、開放時はこのバネで導体の接続が開放されるよう構成される。   The push switches 32, 34, 36, and 38 are energized only when pressed. A spring having an appropriate spring constant is inserted into the pressing portion of the switch, and the conductor inside is connected when pressed. The conductor is configured to be opened by a spring.

この基板３０の開口部４０上には、操作軸５０が配置される。操作軸５０について図５を参照して示す。操作軸５０は、上から操作つまみ６と接続される頂上部５２と、プッシュスイッチ３２、３４、３６、３８を押圧する構成を備えるリブ部５４と、頂上部５２と連続する軸部５６と、軸部５６の底部である軸先部５８とから構成される。   An operating shaft 50 is disposed on the opening 40 of the substrate 30. The operation shaft 50 is shown with reference to FIG. The operation shaft 50 includes a top portion 52 that is connected to the operation knob 6 from above, a rib portion 54 that is configured to press the push switches 32, 34, 36, and 38, a shaft portion 56 that is continuous with the top portion 52, It comprises a shaft tip 58 that is the bottom of the shaft 56.

頂上部５２は、操作軸５０の上端であり、上端の中央にはネジ穴６０が設けられて、円形で中央にネジ止め用の開口穴６２を有する操作つまみ６がねじ止め固定される。   The top 52 is the upper end of the operation shaft 50. A screw hole 60 is provided at the center of the upper end, and the operation knob 6 having a circular shape and an opening hole 62 for screwing is fixed by screws.

リブ部５４は、軸部５６から同軸円形状６４に延設され、同軸円形状６４の高さは上部ケース４の操作軸５０対応点に開口された開口部５１より低くかつ、開口部５１より大きい直径の同軸円形状６４となる。 The rib portion 54 extends from the shaft portion 56 into a coaxial circular shape 64, and the height of the coaxial circular shape 64 is lower than the opening portion 51 opened at a point corresponding to the operation shaft 50 of the upper case 4 and from the opening portion 51. The coaxial circular shape 64 has a large diameter.

開口部５１は、上部ケース４の一端に設けられた窓部７内の中心に配置され、開口部５１と窓部７端部の間はお椀状に凹陥する凹陥部５３となる。軸部５６は、開口部５１から外部へ突出する。   The opening 51 is disposed at the center in the window 7 provided at one end of the upper case 4, and a recess 53 that is recessed in a bowl shape is formed between the opening 51 and the end of the window 7. The shaft portion 56 protrudes from the opening 51 to the outside.

同軸円形状６４は、各プッシュスイッチ３２、３４、３６、３８に対応する位置においてのみ、その端部で軸部５６と平行に垂下させ、軸先部５８よりも短い位置でＵ字形状ばね６６、６８、７０、７２と接合される。   The coaxial circular shape 64 hangs down in parallel with the shaft portion 56 at its end only at a position corresponding to each push switch 32, 34, 36, 38, and a U-shaped spring 66 at a position shorter than the shaft tip portion 58. , 68, 70, 72.

Ｕ字形状ばね６６、６８、７０、７２は、その端部でさらに同軸円形状６４と同一方向に延設され、その延設部の下に押圧部７４、７６、７８、８０が突出するよう設けられる。押圧部７４、７６、７８、８０は、各プッシュスイッチ３２、３４、３６、３８に対応するように配置される。   The U-shaped springs 66, 68, 70, 72 are further extended in the same direction as the coaxial circular shape 64 at their ends, and the pressing portions 74, 76, 78, 80 protrude below the extended portions. Provided. The pressing parts 74, 76, 78, 80 are arranged so as to correspond to the push switches 32, 34, 36, 38.

押圧部７４、７６、７８、８０と各プッシュスイッチ３２、３４、３６、３８とは、ほぼ１ミリ以下の間隔が空けられるように配置される。この押圧部７４、７６、７８、８０と各プッシュスイッチ３２、３４、３６、３８とは、操作軸５０に対して、操作軸５０に対して点対象となるように配置され、押圧部７４、７６、７８、８０の下端が同一の高さとなるよう構成される。そこで、操作軸５０が何れの方向に自然に傾斜しても、傾斜方向にある押圧部７４、７６、７８、８０が、各プッシュスイッチ３２、３４、３６、３８に支持されて、ニュートラル時の操作軸５０の位置は、基板３０と垂直となるように構成される。 The pressing portions 74 , 76 , 78, and 80 and the push switches 32, 34, 36, and 38 are arranged so as to have an interval of approximately 1 mm or less. The pressing portions 74, 76, 78, 80 and the push switches 32, 34, 36, 38 are arranged so as to be pointed with respect to the operating shaft 50. The lower ends of 76, 78 and 80 are configured to have the same height. Therefore, no matter which direction the operating shaft 50 naturally tilts, the pressing portions 74, 76, 78, 80 in the tilting direction are supported by the push switches 32, 34, 36, 38 so that they are neutral. The position of the operation shaft 50 is configured to be perpendicular to the substrate 30.

一方、同軸円形状６４は、Ｕ字形状ばね６６、６８、７０、７２と並列に誘導軸８２、８４、８６、８８が操作軸５０と平行して延設される。誘導軸８２、８４、８６、８８の長さは、操作軸５０より長いが、操作軸５０の傾斜を妨げない長さとされる。   On the other hand, in the coaxial circular shape 64, the guide shafts 82, 84, 86, 88 are extended in parallel with the operation shaft 50 in parallel with the U-shaped springs 66, 68, 70, 72. The lengths of the guide shafts 82, 84, 86, 88 are longer than the operation shaft 50, but do not hinder the inclination of the operation shaft 50.

次に、軸部５６は軸先部５８と連続して構成され、この軸先部５８は、球面状に加工される。   Next, the shaft portion 56 is formed continuously with the shaft tip portion 58, and the shaft tip portion 58 is processed into a spherical shape.

以上のように構成される操作軸５０は、下部ケース２２の内部底面の中央に立設される軸受支持体９０上に搭載される。この軸受支持体９０は、最上部に球面状に凹陥する軸受部９２設けられ、その高さは複数のリブ２６、２８に支持された基板３０と略同一であり、軸先部５８と軸受部９２との接点が、基板３０上面と同一の高さとなるように位置する。   The operation shaft 50 configured as described above is mounted on a bearing support 90 that is erected at the center of the inner bottom surface of the lower case 22. The bearing support 90 is provided with a bearing portion 92 that is recessed in a spherical shape at the top, and the height thereof is substantially the same as that of the substrate 30 supported by the plurality of ribs 26, 28. The contact with 92 is positioned so as to be at the same height as the upper surface of the substrate 30.

さらに、（図１のＡ−Ａ断面図である）図５において基板３０に隣接して、走行玩具を設置して充電するための接続部が設けられる。基板に対して上部および下部にそれぞれ接続される電極９６、９８が配置されており、さらにこれらの電極９６、９８が基板に設けた電源スイッチ１０を介して図示しない電源部に接続される。例えば、走行玩具の充電用の電極を有すれば、この電極９６、９８及び走行玩具側の電極を接触させることで、各電極に９６、９８に電源電圧が供給されて、走行玩具内の充電用電池に充電される。 Furthermore, a connection part for installing and charging the traveling toy is provided adjacent to the substrate 30 in FIG. 5 (which is a cross-sectional view taken along the line AA in FIG. 1) . Electrodes 96 and 98 connected to the upper and lower portions of the substrate are arranged, respectively, and these electrodes 96 and 98 are connected to a power supply unit (not shown) via a power switch 10 provided on the substrate. For example, if there is an electrode for charging the traveling toy, the electrodes 96 and 98 and the electrode on the traveling toy side are brought into contact with each other, so that a power supply voltage is supplied to each electrode 96 and 98 and charging in the traveling toy is performed. The battery is charged.

また、図６に示されるように開口部５１は、六つ釜敷型の開口部が設けられる。すなわち、六方向にＲを有する開口形状であり、各Ｒの中心は図示されない正六角形の各頂点に配置する形状である。このような形状とすることで、操作軸５０を、前、後及び斜め前左、斜め前右、斜め後右、斜め後左の６方向に向けて選択的に移動させることが容易となる。   Further, as shown in FIG. 6, the opening 51 is provided with six pot-shaped openings. That is, it is an opening shape having R in six directions, and the center of each R is a shape arranged at each vertex of a regular hexagon (not shown). By adopting such a shape, it becomes easy to selectively move the operation shaft 50 in the six directions of front, rear, diagonal front left, diagonal front right, diagonal rear right, and diagonal rear left.

続いて、以上の構成の元で、本発明に係る無線操縦用送信機２の作用について説明する。   Next, the operation of the radio control transmitter 2 according to the present invention will be described based on the above configuration.

先ず、ニュートラルの場合、すなわち、何も操作しない状態では、操作軸５０がその自重で傾斜したとしても、その重量では、ＯＮ状態とならないバネ定数を有するプッシュスイッチ３２、３４、３６、３８を配置して押圧部７４、７６、７８、８０がプッシュスイッチ３２、３４、３６、３８に支持されてニュートラル状態が維持される。   First, in the case of neutral, that is, in a state where no operation is performed, push switches 32, 34, 36, and 38 having spring constants that are not turned on by the weight even when the operation shaft 50 is inclined by its own weight are arranged. Then, the pressing portions 74, 76, 78, and 80 are supported by the push switches 32, 34, 36, and 38, and the neutral state is maintained.

次に、特定の方向へ操作軸５０を傾斜させることで、押圧部７４、７６、７８、８０がプッシュスイッチ３２、３４、３６、３８を押圧するが、Ｕ字形状ばね６６、６８、７０、７２とプッシュスイッチ３２、３４、３６、３８に内蔵したばねの両方のばねを収縮させる力で押圧することによってプッシュスイッチ３２、３４、３６、３８がＯＮ状態となる。また、このときに、傾斜方向と反対側の押圧部は、それぞれ下向リブ９と接触して係止される。このため、操作軸５０がニュートラル位置に戻る方向へ下向リブ９からの係止作用が働くため、操作軸５０を操作した後により操作軸５０がニュートラル位置に戻り易いものとなっている。さらに、操作軸５０は、六つ釜敷型の開口部５１に案内されるため、前、後及び斜め前左、斜め前右、斜め後右、斜め後左の６方向にのみ移動可能となる。   Next, by inclining the operation shaft 50 in a specific direction, the pressing portions 74, 76, 78, 80 press the push switches 32, 34, 36, 38, but the U-shaped springs 66, 68, 70, The push switches 32, 34, 36, and 38 are turned on by pressing both springs 72 and the springs built in the push switches 32, 34, 36, and 38 with a contracting force. At this time, the pressing portions on the side opposite to the inclined direction are brought into contact with the downward ribs 9 and locked. For this reason, since the locking action from the downward rib 9 acts in the direction in which the operation shaft 50 returns to the neutral position, the operation shaft 50 can easily return to the neutral position after the operation shaft 50 is operated. Further, since the operation shaft 50 is guided by the six pot-shaped opening 51, the operation shaft 50 can be moved only in the six directions of front, rear and diagonal left front, diagonal front right, diagonal rear right and diagonal rear left. .

ここで、誘導軸８２、８４、８６、８８は、溝部４２、４４、４６、４８内を遊貫自在に移動するが、溝部４２、４４、４６、４８内のみしか移動できず、誘導軸８２、８４、８６、８８の接合される操作軸５０が回転しないように係止される。   Here, the guide shafts 82, 84, 86, 88 move freely in the groove portions 42, 44, 46, 48, but can move only in the groove portions 42, 44, 46, 48, and the guide shaft 82. , 84, 86, 88 are locked so as not to rotate.

さらに、特定の方向へ操作軸５０の傾斜を解除すべく、操作軸５０への押圧を停止すると、Ｕ字形状ばね６６、６８、７０、７２とプッシュスイッチ３２、３４、３６、３８に内蔵したばねの両方のばねの反発力で操作軸５０が押し戻されるとともに、傾斜方向と反対側のＵ字形状ばねとプッシュスイッチが接触するが、Ｕ字形状ばね６６、６８、７０、７２とプッシュスイッチ３２、３４、３６、３８に内蔵したばねの両方のばねを収縮させる力で押圧力が上回らないため、逆方向のプッシュスイッチ３２、３４、３６、３８がＯＮとなることは無い。   Further, when the pressing on the operation shaft 50 is stopped to release the inclination of the operation shaft 50 in a specific direction, the U-shaped springs 66, 68, 70, 72 and the push switches 32, 34, 36, 38 are incorporated. The operating shaft 50 is pushed back by the repulsive force of both springs, and the U-shaped spring and the push switch on the opposite side to the inclined direction come into contact with each other, but the U-shaped springs 66, 68, 70, 72 and the push switch 32 are in contact with each other. , 34, 36, and 38, the pressing force is not increased by the force of contracting both springs, so that the push switches 32, 34, 36, and 38 in the reverse direction are never turned ON.

以上のように、走行玩具の走行方向を制御する制御信号を生成して送信する無線操縦用送信機において、上部が球面状に凹陥する軸受部を備える支持体と、前記支持体が内部中央の底面から突出するケースと、前記支持体が貫通するよう中央に開口部が設けられて前記ケース内部に前記支持体と垂直に配置される基板と、前記基板上の開口部周囲に実装固着される走行玩具の進行方向を決定するための複数のスイッチと、前記各スイッチ上に配置される複数の押圧部を保持すると共に前記軸受部に回動自在に収容される球面状の軸先部を下端部に備える操作軸とを有することで、簡単な構造でしかも１本の操作軸で複数のスイッチを制御する無線操縦用送信機を提供することができる。 As described above, in a radio control transmitter that generates and transmits a control signal for controlling the traveling direction of a traveling toy, a support body having a bearing portion whose upper portion is recessed in a spherical shape, and the support body is located at the center of the interior. A case protruding from the bottom surface, a substrate provided with an opening in the center so that the support passes through, and a substrate disposed perpendicular to the support in the case, and mounted and fixed around the opening on the substrate a plurality of switches for determining the traveling direction of the traveling toy, the spherical shaft tip portion which is rotatably housed in the front SL bearing portion co holding the plurality of pressing portions disposed on each switch By providing the operation shaft provided with the lower end portion, it is possible to provide a wireless steering transmitter that has a simple structure and controls a plurality of switches with a single operation shaft.

また、押圧部は、複数のスイッチに対応して操作軸中央から周設されるリブの端部に垂下する弾性部の他端に保持されて、下方向に押圧体がスイッチの頂上部と特定間隔を設けて配置されることで、押圧部に複数の機能をもたせることができ、無線操縦用送信機の構成部品数を削減することが可能となる。リブは、弾性部毎に内接して鉛直下方向に延設される誘導軸が設けられることで、操作軸５０が回転して操作不能となることを防止する。   In addition, the pressing part is held at the other end of the elastic part that hangs down from the end of the rib that is provided from the center of the operation shaft corresponding to the plurality of switches, and the pressing body is identified as the top of the switch in the downward direction. By arranging them at intervals, the pressing portion can have a plurality of functions, and the number of components of the radio control transmitter can be reduced. The rib is provided with a guide shaft that is inscribed in each elastic part and extends vertically downward, thereby preventing the operation shaft 50 from rotating and becoming inoperable.

弾性部は、リブと一体成形されるＵ字形状のバネであることで、リブを単一の部品で構成できるため、簡単な構造でしかも１本の操作軸で複数のスイッチを制御する無線操縦用送信機を提供することができる。   The elastic part is a U-shaped spring that is integrally molded with the rib, so that the rib can be formed of a single part, so that wireless control with a simple structure and controlling a plurality of switches with a single operating shaft is possible. A transmitter can be provided.

基板上の開口部は、操作軸と同軸上となる円形部と操作軸からスイッチの配置方向に延設される溝部とから構成されることで、操作軸５０が回転して操作不能となることを防止する。   The opening on the substrate is composed of a circular portion that is coaxial with the operation shaft and a groove that extends from the operation shaft in the direction in which the switch is arranged, so that the operation shaft 50 rotates and becomes inoperable. To prevent.

スイッチは、基板上に操作軸を含む線対称または、点対称 に配置されることで、操作軸５０を押圧終了後の反動による誤動作を防止することができる。   The switch is arranged in line symmetry or point symmetry including the operation axis on the substrate, so that it is possible to prevent malfunction due to a reaction after the operation axis 50 is pressed.

制御信号は、超短波帯または赤外線に重畳して送信することで、送信メディアを特定の電磁波に頼ることなく送受信することができる。   The control signal can be transmitted / received without depending on a specific electromagnetic wave by transmitting the control signal by superimposing it on the ultra high frequency band or infrared rays.

スイッチは、そのスイッチが選択された場合に点灯する発光部と直列に接続されることで、操作時の操作性が向上される。 The switch is connected in series with the light emitting unit that is turned on when the switch is selected, so that the operability during operation is improved.

走行玩具は、その内蔵電源として蓄電池を設けるとともにこの蓄電池と接続する充電用接続端子を設け、走行玩具に内蔵電源と接続すると共に前記走行玩具に設けた充電用接続端子と接続可能な別の充電用接続端子を備えることで、複数の機能を備えることができる。 Running toy, the charging connection terminal to be connected to the storage battery provided with a battery provided as a built-in power supply, the traveling connection charge provided toy terminal and another charging connectable with connecting to the built-in power supply to the traveling toy By providing the connection terminal, a plurality of functions can be provided.

なお、本発明は前記実施形態に限定されるものではなく、本発明の目的を達成できる範囲での変形、改良は、本発明に含まれるものである。例えば、本発明では４つのスイッチを点対称に配置したが、６個や８個さらに多くのスイッチを複数個配置してより細かい制御を可能にすることもできる。   It should be noted that the present invention is not limited to the above-described embodiment, and modifications and improvements within a scope that can achieve the object of the present invention are included in the present invention. For example, in the present invention, four switches are arranged point-symmetrically, but it is also possible to arrange a plurality of six or eight more switches to enable finer control.

また、送信信号を無線信号としているが、従来の赤外線等の他の電磁波を利用した信号としても良い。   Further, although the transmission signal is a radio signal, it may be a signal using other electromagnetic waves such as conventional infrared rays.

本発明に係る無線操縦用送信機の実施例を示す正面図である。It is a front view which shows the Example of the transmitter for radio control which concerns on this invention. 本発明に係る無線操縦用送信機の実施例を示す一部開口する斜投影図である。FIG. 3 is a partially projected oblique projection showing an embodiment of a radio control transmitter according to the present invention. 本発明に係る無線操縦用送信機の実施例の基板のスイッチを除く部品を取り去った斜投影図である。It is the perspective view which removed the components except the switch of the board | substrate of the Example of the radio control transmitter which concerns on this invention. 本発明に係る無線操縦用送信機の実施例の基板の斜投影図である。It is a perspective view of the board | substrate of the Example of the radio control transmitter which concerns on this invention. 本発明に係る無線操縦用送信機の実施例の図１のＡ−Ａ断面図である。It is AA sectional drawing of FIG. 1 of the Example of the radio control transmitter which concerns on this invention. 本発明に係る無線操縦用送信機の実施例の開口部５１の部分図である。It is a partial view of the opening part 51 of the Example of the radio control transmitter which concerns on this invention.

Claims (10)

走行玩具の走行方向を制御する制御信号を生成して送信する無線操縦用送信機において、
上部が球面状に凹陥する軸受部を備える支持体と、前記支持体が内部中央の底面から突出する下側ケースと、前記支持体が貫通するよう中央に設けられる上側ケースの開口部と、前記ケース内部に前記支持体と垂直に配置される基板と、前記基板上に開口された基板開口部の周囲に実装固着される走行玩具の進行方向を決定するための複数のスイッチと、前記各スイッチ上に配置される複数の押圧部を保持すると共に下端部が前記軸受部に回動自在に収容される球面状の軸先部とを備える操作軸とを有する無線操縦用送信機。In a wireless steering transmitter that generates and transmits a control signal for controlling the traveling direction of a traveling toy,
A support body having a bearing portion whose upper surface is recessed in a spherical shape, a lower case in which the support body protrudes from a bottom surface at an inner center, an opening of an upper case provided in the center so that the support body penetrates, A board disposed perpendicularly to the support inside the case, a plurality of switches for determining a traveling direction of a traveling toy mounted and fixed around a board opening opened on the board, and the switches A transmitter for radio control having an operation shaft that holds a plurality of pressing portions disposed on the upper surface and has a spherical shaft tip portion whose lower end portion is rotatably accommodated in the bearing portion. 押圧部は、複数のスイッチに対応して操作軸中央から周設されるリブの端部に垂下する弾性部の他端に保持されて、下方向に押圧体がスイッチの頂上部と特定間隔を設けて配置されることを特徴とする請求項１記載の無線操縦用送信機。The pressing part is held at the other end of the elastic part depending on the end of the rib provided from the center of the operation shaft corresponding to the plurality of switches, and the pressing body has a specific distance from the top of the switch in the downward direction. The radio control transmitter according to claim 1, wherein the radio control transmitter is provided. リブは、弾性部毎に内接して鉛直下方向に延設される誘導軸が設けられることを特徴とする請求項１乃至２いずれかに記載の無線操縦用送信機。The radio control transmitter according to claim 1, wherein the rib is provided with a guide shaft that is inscribed in each elastic portion and extends vertically downward. 弾性部は、リブと一体成形されるＵ字形状のバネであることを特徴とする請求項１乃至３いずれかに記載の無線操縦用送信機。The radio control transmitter according to claim 1, wherein the elastic portion is a U-shaped spring integrally formed with the rib. 基板上の開口部は、操作軸と同軸上となる円形部と操作軸からスイッチの配置方向に延設される溝部とから構成されることを特徴とする請求項１乃至４いずれかに記載の無線操縦用送信機。The opening on the substrate is configured by a circular portion that is coaxial with the operation shaft and a groove that extends from the operation shaft in the switch arrangement direction. Radio control transmitter. スイッチは、基板上に操作軸を含む線対称に配置されることを特徴とする請求項１乃至５いずれかに記載の無線操縦用送信機。The radio control transmitter according to any one of claims 1 to 5, wherein the switch is arranged on the substrate in line symmetry including the operation axis. スイッチは、基板上に操作軸に対して点対称に配置されることを特徴とする請求項１乃至６いずれかに記載の無線操縦用送信機。The radio control transmitter according to any one of claims 1 to 6, wherein the switch is arranged point-symmetrically with respect to the operation axis on the substrate. 制御信号は、超短波帯または赤外線に重畳して送信することを特徴とする請求項１乃至７いずれかに記載の無線操縦用送信機。The radio control transmitter according to any one of claims 1 to 7, wherein the control signal is transmitted by being superposed on an ultra high frequency band or an infrared ray. スイッチは、そのスイッチと直列に接続されて選択された場合に点灯する発光部を有することを特徴とする請求項１乃至８いずれかに記載の無線操縦用送信機。The radio control transmitter according to any one of claims 1 to 8, wherein the switch includes a light emitting unit that is turned on when the switch is selected in series with the switch. 走行玩具は、その内蔵電源として蓄電池を設けるとともにこの蓄電池と接続する充電用接続端子を設け、無線受信機に内蔵電源と接続すると共に前記走行玩具に設けた充電用接続端子と接続可能な充電用接続端子を備えることを特徴とする請求項１乃至９いずれかに記載の無線操縦用送信機。The traveling toy is provided with a storage battery as its built-in power supply, and is provided with a connection terminal for charging that is connected to the storage battery, and is connected to the built-in power supply for the wireless receiver and can be connected to the charging connection terminal provided for the traveling toy. The wireless steering transmitter according to claim 1, further comprising a connection terminal.
JP2004567107A 2003-01-17 2003-01-17 Radio control transmitter Abandoned JPWO2004064965A1 (en)

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