JP3076727U - Electric module device for wheelchair - Google Patents
Electric module device for wheelchairInfo
- Publication number
- JP3076727U JP3076727U JP2000007099U JP2000007099U JP3076727U JP 3076727 U JP3076727 U JP 3076727U JP 2000007099 U JP2000007099 U JP 2000007099U JP 2000007099 U JP2000007099 U JP 2000007099U JP 3076727 U JP3076727 U JP 3076727U
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- gear
- motor
- wheelchair
- power
- transmission means
- Prior art date
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Abstract
(57)【要約】
【課題】 一般の手操作車椅子に直接付設できて、電力
駆動の機能を備えさせ得る車椅子用電動モジュール装置
を提供する。
【解決手段】 少なくとも両駆動装置(1)、電源供給装置
(2)及び制御装置(3)を備えて、各駆動装置(1)がモータ
(10)及びモータ(10)と連結して動力を伝動する伝動手段
セット(13)を含み、それぞれが椅子フレーム(41)両側に
固定されて伝動手段セット(13)が対応する車輪(42)を駆
動回転し、電源供給装置(2)が上記椅子フレーム(41)に
取付けられて、上記両駆動装置(1)と連接してそれぞれ
駆動装置(1)のモータ(10)に電力を供給し、制御装置(3)
が各駆動装置(1)のモータ(10)の回転速度を制御する。
(57) [Problem] To provide an electric module device for a wheelchair which can be directly attached to a general hand-operated wheelchair and can be provided with an electric power driving function. SOLUTION: At least both driving devices (1), power supply device
(2) and control device (3), each drive device (1)
(10) and a transmission means set (13) for transmitting power in connection with the motor (10), each of which is fixed to both sides of the chair frame (41), and the transmission means set (13) corresponds to the corresponding wheel (42). The power supply device (2) is attached to the chair frame (41) and connected to the two drive devices (1) to supply power to the motor (10) of the drive device (1). , Control device (3)
Controls the rotation speed of the motor (10) of each driving device (1).
Description
【０００１】[0001]
本考案は車椅子用電動モジュール装置に関し、特に一般の手操作車椅子に直接 付設して、電力駆動の機能を備えさせ得る車椅子用電動モジュール装置に関する 。 The present invention relates to an electric module device for a wheelchair, and more particularly to an electric module device for a wheelchair which can be directly attached to a general hand-operated wheelchair and provided with a power driving function.
【０００２】[0002]
行動の不便な障害者が一般に使っている車椅子は、大別すると手操作車椅子及 び電動車椅子の二種があって、手操作車椅子は構造が簡単で、コストも安く、携 帯が便利な利点があるが、他人が押すか或いは自分の両手でプッシュリムを操作 して移動させるため、長時間になると疲れるか又は他人が傍で世話をしなければ ならないので、極めて不便である。一方、電動車椅子はモータにより車輪を駆動 前進して、使用者は単にモータの回転速度を制御すればよいので、プッシュリム を回転操作しなければならない不便から免れることができ、比較的他人が傍で世 話する必要がないものの、電動車椅子は殆どが専有の駆動機構と組合わせて全体 的に設計されるため、それぞれメーカーの電動車椅子の構造は全部が全く同じで なく、一般の手操作車椅子には通用せず、しかも製造コストが手操作車椅子に比 べて遥かに高い。したがって、初期の使用上の要求や価格が原因で手操作車椅子 を選んでも、以後の必要から電動車椅子に換える時は、手操作車椅子と電動車椅 子の構造設計が異なるため、手操作車椅子を直接電動車椅子に改装昇級させるこ とができず、手操作車椅子を捨てるか或いは保留して新たに電動車椅子を購入し て使用しなければならないので、出費がかさむ。 Wheelchairs commonly used by people with inconvenience in their behavior generally fall into two categories: hand-operated wheelchairs and electric wheelchairs.The hand-operated wheelchair has a simple structure, is inexpensive, and has the advantage of being portable. However, it is extremely inconvenient because others push or move the push rim with their own hands to move it, so that they are tired for a long time or have to take care of others. On the other hand, in an electric wheelchair, the wheels are driven forward by a motor, and the user only has to control the rotation speed of the motor, so that the inconvenience of having to rotate the push rim can be avoided, and relatively few people can stand by. Although it is not necessary to take care of the electric wheelchairs, most of the electric wheelchairs are designed entirely in combination with a proprietary drive mechanism. The production cost is much higher than that of a manual wheelchair. Therefore, even if a hand-operated wheelchair is selected due to initial usage requirements or price, when changing to an electric wheelchair from the necessity in the future, the manual wheelchair and the electric wheelchair have different structural designs. It cannot be upgraded directly to an electric wheelchair and the manual operation wheelchair has to be discarded or reserved and a new electric wheelchair must be purchased and used, increasing expenses.
【０００３】[0003]
上記従来の手操作車椅子における問題点に鑑み、本考案は、一般の手操作車椅 子に直接付設できて、電力駆動の機能を備えさせ得る車椅子用電動モジュール装 置を提供することを目的とする。 In view of the above-mentioned problems in the conventional hand-operated wheelchair, an object of the present invention is to provide an electric module device for a wheelchair that can be directly attached to a general hand-operated wheelchair and provided with a power driving function. I do.
【０００４】[0004]
上記目的を達成するため、本考案は、少なくとも椅子フレーム及び該椅子フレ ーム両側に枢接される車輪を備えた人力押動車椅子に装設して、電力駆動の機能 を備えさせることができる電動モジュール装置であって、それぞれがモータ及び 該モータと連結して動力を伝動する伝動手段セットを含んで、上記椅子フレーム の両側に設けられた該伝動手段セットが対応する車輪を駆動回転する両駆動装置 と、上記椅子フレームに取付けられる蓄電池からなり、上記両駆動装置と連接し てそれぞれ駆動装置のモータに電力を供給する電源供給装置と、上記駆動装置の モータの回転速度を制御するに用いられる制御装置とを含んで構成される。 In order to achieve the above object, the present invention can be equipped with a power-driven function by being installed in a human-powered pushing wheelchair having at least a chair frame and wheels pivotally connected to both sides of the chair frame. An electric module device, comprising a motor and a transmission means set connected to the motor for transmitting power, wherein the transmission means sets provided on both sides of the chair frame drive and rotate corresponding wheels. A drive device, a storage battery attached to the chair frame, and a power supply device connected to the drive devices to supply power to the motors of the drive devices, respectively, and used to control the rotational speed of the motor of the drive device. And a control device.
【０００５】 そして、上記駆動装置が、挟持装置により上記椅子フレームに固設される定位 座体と、上記定位座体に固定されて、該定位座体とで収容空間を形成するシェル と、上記シェル外側に取付けられて、その動力を出力する回転軸が該シェルの収 容空間に位置付けられるモータと、上記シェルの収容空間内に設けられて、モー タの回転軸と軸接ぎして減速した後に出力軸より出力させ、該出力軸が連動装置 を同期連動回転できて、該連動装置が車輪を連動回転する伝動手段セットとを含 んだり、上記伝動手段セットが、モータの回転軸と軸接ぎして同期回転する渦巻 ロッド、該渦巻ロッドと噛合って伝動される第1の歯車、該第1の歯車と同一支軸 に軸着して等速回転する第2の歯車、該第2の歯車と噛合って伝動される第３の歯 車、及び第3の歯車に連動される出力軸を含み、該第3の歯車の両側面にそれぞれ コイルばね及び押ロッドを設けて、該押ロッドを特定の部位に回転させれば、該 第3の歯車を押してコイルばねを圧縮した状態で第2の歯車との噛合位置から離脱 させ、該押ロッドが該第3の歯車を押さなくなった時は、該第3の歯車がコイルば ねの弾性復帰力により第2の歯車と復帰噛合して、該押ロッド一端がシェル外部 のレバーと連結して回転作動を制御されるようにしたり、上記定位座体の挟持装 置が、上記定位座体に固挿したねじロッド及び該ねじロッド沿いに螺合移動でき る挟持部を備えて、該ねじロッドを椅子フレームの相対する軸孔に貫挿した後、 その先端に挟持部を螺合して、該椅子フレームを該挟持部と該定位座体との間に 挟持固定するようにしたり、上記伝動手段セットの連動装置が係止盤であって、 該係止盤の一方側面に少なくとも一個の係着ブロックを凸設し、該係着ブロック が車輪における隣接する両スポークがそのハブ周縁で交錯形成した空間内に係着 して、スポークを介して該係着ブロックの回転により該車輪を回転させるように したりすると、一層好ましい。[0005] The driving device comprises: a stereotactic seat fixedly mounted on the chair frame by a clamping device; a shell fixed to the stereotactic seat to form a housing space with the stereotactic seat; A rotating shaft, which is mounted outside the shell and outputs its power, is positioned in the housing space of the shell, and is provided in the housing space of the shell, and is decelerated by being in contact with the rotating shaft of the motor. An output shaft is output later, and the output shaft includes a transmission means set capable of synchronously rotating the interlocking device, and the interlocking device rotates the wheels interlockingly. A spiral rod that rotates in contact with the spiral rod, a first gear that meshes with the spiral rod and is transmitted, a second gear that is axially mounted on the same support shaft as the first gear and rotates at a constant speed, Third gear that is transmitted by meshing with the other gear And an output shaft interlocked with the third gear, a coil spring and a push rod are provided on both side surfaces of the third gear, and the push rod is rotated to a specific portion. When the gear is pushed and the coil spring is compressed, it is disengaged from the meshing position with the second gear, and when the push rod does not push the third gear, the third gear returns to the elasticity of the coil spring. The return rod meshes with the second gear by force, and one end of the push rod is connected to a lever outside the shell so that the rotation operation is controlled, or the holding device of the above-mentioned localization seat is attached to the above-mentioned localization seat. A fixedly inserted screw rod and a holding portion that can be screwed and moved along the screw rod are provided. After the screw rod is inserted through a shaft hole facing the chair frame, the holding portion is screwed to the tip of the screw rod. So that the chair frame is clamped and fixed between the clamping portion and the stereotactic body. Alternatively, the interlocking device of the transmission means set is a locking plate, and at least one engaging block is protruded on one side surface of the locking plate. It is more preferable that the wheel is rotated by rotating the anchoring block through spokes by engaging in a space intersecting at the periphery.
【０００６】 上記のように構成された本考案は、少なくとも両駆動装置、電源供給装置及び 制御装置を備えて、該駆動装置がモータ及び該モータと連結して動力を伝動する 伝動手段セットを含み、それぞれが椅子フレームの両側に固定して、該伝動手段 セットが対応する車輪を駆動回転し、該電源供給装置が該椅子フレームに取付け られて、該両駆動装置と連結してそれぞれ駆動装置のモータに電力を供給し、該 制御装置は各駆動装置のモータの回転速度を制御することができる。The present invention configured as described above includes at least both driving devices, a power supply device, and a control device, and the driving device includes a motor and a transmission means set connected to the motor to transmit power. Each is fixed to both sides of the chair frame, and the transmission means drives and rotates the corresponding wheels, and the power supply device is mounted on the chair frame, and is connected to both the driving devices to connect the respective driving devices. Power is supplied to the motors, and the control device can control the rotation speed of the motor of each drive device.
【０００７】[0007]
以下、本考案を実施の形態に基づいて具体的に説明するが、本考案はこの例だ けに限定されるものではない。 Hereinafter, the present invention will be specifically described based on embodiments, but the present invention is not limited to only this example.
【０００８】 図1に示すのは、本考案の「車椅子用電動モジュール装置」と一般の手操作車椅 子の組合わせ態様を示す立体図で、本考案の「車椅子用電動モジュール装置」は主 として少なくとも両駆動装置1、電源供給装置2及び制御装置3を含む。FIG. 1 is a three-dimensional view showing a combination mode of the “electric module for a wheelchair” of the present invention and a general hand-operated wheelchair. The “electric module for a wheelchair” of the present invention mainly includes Includes at least both driving devices 1, a power supply device 2, and a control device 3.
【０００９】 駆動装置1は、モータ10及びモータ10と連結して動力を伝動する伝動手段セッ トを備えて、駆動装置1の伝動手段セットをそれぞれ車椅子4の椅子フレーム４１ 両側に固設し、それぞれの対応する車輪42を連動回転できるようにする。The driving device 1 includes a motor 10 and a transmission means set connected to the motor 10 to transmit power, and the transmission means sets of the driving device 1 are fixedly mounted on both sides of the chair frame 41 of the wheelchair 4, respectively. Each corresponding wheel 42 is allowed to rotate in an interlocked manner.
【００１０】 電源供給装置2は、蓄電池構造であり、椅子フレーム41に取付けられて、座席 として使用でき、上記両駆動装置1と電気接続してそれぞれ駆動装置1のモータ10 に必要な電力を提供する。The power supply device 2 has a storage battery structure and is attached to the chair frame 41 and can be used as a seat. The power supply device 2 is electrically connected to both of the driving devices 1 to supply necessary electric power to the motor 10 of the driving device 1. I do.
【００１１】 制御装置3は、揺動レバーによる操縦方式を採用して、椅子フレーム41の腕部 を形成する部位に固設され、使用者が手で便利に操作できるように設けられて、 駆動装置1のモータ10の回転速度を制御するに用いられ、両駆動装置1のモータ10 の回転速度ないし方向を適当に異ならせることにより、車椅子4に前進、後退及び 左右への方向転換の動作を行わせることができる。The control device 3 employs a maneuvering method using a swinging lever, is fixed to a portion of the chair frame 41 that forms the arm portion, and is provided so that the user can easily operate it by hand. It is used to control the rotation speed of the motor 10 of the device 1, and by appropriately changing the rotation speed or direction of the motor 10 of the two drive devices 1, the wheelchair 4 can move forward, backward and change direction to the left and right. Can be done.
【００１２】 図２を参照して、駆動装置1の構造を説明する。駆動装置1は定位座体11、シェ ル12、モータ10及び定位座体11とシェル12の間に形成された収容空間内に位置付 けられる伝動手段セット13を含む。Referring to FIG. 2, the structure of the driving device 1 will be described. The drive device 1 includes a stereotactic seat 11, a shell 12, a motor 10, and a transmission means set 13 positioned in a housing space formed between the stereotactic seat 11 and the shell 12.
【００１３】 定位座体11は略円盤状を呈して、その一方側面に挟持装置を設けられ、挟持装 置は定位座体11に固挿したねじロッド111及び該ねじロッド111沿いに移動できる 挟持部112を備えて、挟持部112が活動可能にねじ孔を備えた十字ハンドル114と 枢接し、十字ハンドル114をねじ回すことにより挟持部112が回転せずにねじロッ ド111の長手方向沿いに移動することができる。The localization seat 11 has a substantially disk shape, and a holding device is provided on one side thereof. The holding device is a screw rod 111 fixedly inserted in the positioning body 11 and a holding member that can move along the screw rod 111. The holding portion 112 is pivotally connected to a cross handle 114 provided with a screw hole so that the holding portion 112 can be actuated, and by turning the cross handle 114, the holding portion 112 does not rotate along the longitudinal direction of the screw rod 111. You can move.
【００１４】 シェル12は定位座体11のねじロッド111を設けた同一側面に固定して、定位座 体11と結合した後の内部に収容空間を形成し、その上方側にモータ取付座121を 設けて、モータ取付座121に通孔122及び複数個の螺締孔123を穿設する。The shell 12 is fixed to the same side where the threaded rod 111 of the stereotactic body 11 is provided to form a housing space inside the shell 12 after being combined with the stereotactic body 11, and a motor mounting seat 121 is formed above the shell. A through hole 122 and a plurality of screw holes 123 are formed in the motor mounting seat 121.
【００１５】 モータ10は上記モータ取付座121上面に固設されて、その動力を出力する回転 軸101が通孔122に貫挿してシェルの収容空間に位置付けられ、且つねじによりモ ータ取付座121の螺締孔123に螺締されて、シェル12外部にモータ10を固定する。The motor 10 is fixed on the upper surface of the motor mounting seat 121, the rotary shaft 101 for outputting the power is inserted through the through hole 122 and positioned in the housing space of the shell, and the motor mounting seat is screwed. The motor 10 is fixed to the outside of the shell 12 by being screwed into the screw hole 123 of the screw 121.
【００１６】 伝動手段セット13はモータ10の回転軸101と軸接ぎして同期回転する渦巻ロッ ド131、渦巻ロッド131と噛合って伝動される第1の歯車132、第1の歯車132と同一 支軸134に軸着して等速回転する第2の歯車133、第2の歯車と噛合って伝動される 第３の歯車135、及び第3の歯車135に連動される出力軸136を含み、第3の歯車135 が出力軸136沿いに移動できる。出力軸136一端は定位座体11のもう一方の面へ貫 挿伸出し、且つ第3の歯車135の両側面にそれぞれコイルばね137及び押ロッド138 を設けて、押ロッド138一端がシェル12外部へ貫挿露出してレバー139と連結し、 レバー139を回転して押ロッド138を連動回転することができる。The transmission means set 13 is the same as the spiral rod 131 that rotates in synchronization with the rotating shaft 101 of the motor 10, the first gear 132 that is meshed with the spiral rod 131, and the first gear 132. Including a second gear 133 axially mounted on the support shaft 134 and rotating at a constant speed, a third gear 135 meshed with the second gear and transmitted, and an output shaft 136 interlocked with the third gear 135 , The third gear 135 can move along the output shaft 136. One end of the output shaft 136 penetrates and extends to the other surface of the stereotactic body 11, and a coil spring 137 and a push rod 138 are provided on both side surfaces of the third gear 135, respectively. The push rod 138 can be rotated in conjunction with the lever 139 by rotating the lever 139.
【００１７】 組立てた後の駆動装置1は、図3及び図4の示す外観形状を呈する。図4を参照し て駆動装置1と椅子フレーム41及び車輪42の組合わせ関係を説明する。先ず、駆 動装置1を装着する前に、必ず元来の車椅子4の輪軸とその車輪42を外して、椅子 フレーム41の元来車輪42を取付ける輪軸部位の軸孔411を駆動装置1の固定孔に形 成し、定位座体11片側に固定したねじロッド111を椅子フレーム41の相対する軸 孔411に貫挿した後、その先端に挟持部112及び十字ハンドル114を螺合して、椅 子フレーム41を挟持部112がねじロッド111沿いに移動できることから挟持部112 と定位座体11との間に挟持固定させ、駆動装置1を椅子フレーム41に固定する。 定位座体11はねじロッド111部位の上下側にそれぞれ円弧接触面を備えた突出部1 13（図3）を設けられて、挟持部112の椅子フレーム41と相対する側面にも円弧接 触面を形成され、定位座体11と挟持部112が円形管状構成の椅子フレーム41に対 してより優れた挟着性を備えるようにし、挟持部112に枢接された十字ハンドル1 14は挟持部112をねじロッド111に螺合する際に手助けの働きをする。また、車椅 子4の車輪42は定位座体11外へ凸出した出力軸136によって連動回転ができ、本実 施例での伝動方式は、出力軸136に嵌設した連動装置(ここでは係止盤43)を利用 して、係止盤43の一方側面に出力軸136を囲う形態で等間隔平均分布に複数の係 着ブロック431を凸設し、係止盤43が出力軸136に従って同期回転できる。車輪42 の中心はハブであり、その両端開口端縁にフランジ4211を設けて、フランジ4211 の両側にそれぞれ交錯状にスポーク422を連結し、各スポーク422の他端を車輪リ ム(図示せず)の内側縁に連結して、係止盤43を出力軸136に外嵌する。その後、 更に車輪42のハブ421を係止盤43に隣接して出力軸136に嵌合し、並びにナットを 出力軸136末端に螺定して、車輪42と係止盤43を固定させ、係止盤43の係着ブロ ック431は両隣接スポーク422のハブ421と交錯連結した部位に形成されたスペー ス内に対応係着して、図5に示す如く、係止盤43が出力軸136に随って回転した際 に、スポーク422を係着ブロック431に随って回転させることができ、進んで車輪 をそれに従って回転させることができる。The drive device 1 after assembling has the appearance shown in FIGS. 3 and 4. The combination of the drive device 1, the chair frame 41, and the wheels 42 will be described with reference to FIG. First, before mounting the driving device 1, be sure to remove the original wheelset of the wheelchair 4 and its wheels 42 and fix the shaft hole 411 of the wheelset portion of the chair frame 41 where the original wheels 42 are to be mounted. After a screw rod 111 formed in a hole and fixed to one side of the stereotaxic seat 11 is inserted through a shaft hole 411 of the chair frame 41, a holding portion 112 and a cross handle 114 are screwed into the end of the screw rod 111, and the chair is Since the holding section 112 can move along the screw rod 111, the child frame 41 is held and fixed between the holding section 112 and the stereotactic body 11, and the driving device 1 is fixed to the chair frame 41. The stereotaxic body 11 is provided with protrusions 113 (FIG. 3) each having an arc contact surface on the upper and lower sides of the screw rod 111, and the arc contact surface is also provided on the side of the holding portion 112 facing the chair frame 41. Is formed, so that the stereotaxic body 11 and the holding section 112 have better holding properties with respect to the chair frame 41 having a circular tubular configuration, and the cross handle 114 pivotally connected to the holding section 112 has a holding section. It serves to help when screwing 112 to screw rod 111. Further, the wheel 42 of the wheelchair 4 can rotate in an interlocking manner by an output shaft 136 protruding out of the stereotactic body 11, and the transmission system in the present embodiment employs an interlocking device (here, an interlocking device fitted to the output shaft 136). Utilizing the locking plate 43), a plurality of engaging blocks 431 are provided on one side surface of the locking plate 43 so as to surround the output shaft 136 in an evenly spaced average distribution so that the locking plate 43 follows the output shaft 136. Can rotate synchronously. The hub of the wheel 42 is a hub.Flanges 4211 are provided at the open edges of both ends, and spokes 422 are connected to both sides of the flange 4211 in an intersecting manner, and the other end of each spoke 422 is connected to a wheel rim (not shown). ), The locking plate 43 is externally fitted to the output shaft 136. Thereafter, the hub 421 of the wheel 42 is further fitted to the output shaft 136 adjacent to the locking plate 43, and a nut is screwed to the end of the output shaft 136 to fix the wheel 42 and the locking plate 43, The engagement block 431 of the stop plate 43 is engaged in the space formed at the portion where the hub 421 of the two adjacent spokes 422 intersect with the hub 421, and as shown in FIG. When rotated along 136, spokes 422 can be rotated along engagement block 431 and the wheels can be advanced to rotate accordingly.
【００１８】 図6及び図7を参照して、駆動装置1内の伝動手段セット13の動作態様を説明す る。正常の駆動状態の下では、図6に示すように、動力源はモータ10の回転軸101 から入力され、渦巻ロッド131が第1の歯車132に伝動して一次の減速作用を生じ 、第1の歯車132が比較的小さい第2の歯車133を同期連動して、第2の歯車133が比 較的大きい第3の歯車135と噛合い伝動して更にもう一次の減速作用を生じ、最後 に第3の歯車135が出力軸136を連動して動力を出力し、進んで係止盤43を連動回 転する。そして、その動力伝動を遮断する時は、図7に示す如く、シェル12外の レバー139を操作して押ロッド138を特定の部位に連動回転させると、押ロッド13 8の当接端部1381が第3の歯車135をコイルばね137向きに押して、第2の歯車133と の噛合位置から離脱させ、コイルばね137の圧縮作用を受けて、このように動力 を切断して車椅子4の車輪42をモータ10の駆動から離脱させることができ、人力 押動の状態に復帰させる。逆に、車輪42を再び動力と連結させる場合は、レバー 139を逆向きに回動して押ロッド138が第3の歯車135を当接押動しないようにすれ ば、第3の歯車135がコイルばね137の弾性復帰力により第2の歯車133と復帰噛合 して、モータ10の駆動動力と連結する。With reference to FIGS. 6 and 7, an operation mode of the transmission means set 13 in the driving device 1 will be described. Under a normal driving state, as shown in FIG. 6, the power source is input from the rotating shaft 101 of the motor 10, and the spiral rod 131 is transmitted to the first gear 132 to generate a primary deceleration action, and The second gear 133 meshes with the relatively large third gear 135 to synchronize with the relatively small second gear 133 to produce a further primary deceleration action. The third gear 135 interlocks the output shaft 136 to output power, and proceeds to interlock and rotate the locking plate 43. When the power transmission is cut off, as shown in FIG. 7, the lever 139 outside the shell 12 is operated to rotate the push rod 138 in conjunction with a specific portion, so that the contact end 1381 of the push rod 138 Pushes the third gear 135 in the direction of the coil spring 137 to disengage from the meshing position with the second gear 133, and receives the compression action of the coil spring 137, thus cutting off the power and thus turning the wheel 42 of the wheelchair 4. Can be disengaged from the driving of the motor 10, and the state is restored to the state of the manual pushing. Conversely, when the wheels 42 are to be connected to the power again, the lever 139 is rotated in the opposite direction so that the push rod 138 does not abut against the third gear 135 to push the third gear 135. The elastic return force of the coil spring 137 causes the second gear 133 to return and mesh with the second gear 133, and is connected to the driving power of the motor 10.
【００１９】 上記の説明から分かるように、本考案は少なくとも両駆動装置、電源供給装置 及び制御装置を備えて、該駆動装置がモータ及び該モータと連結して動力を伝動 する伝動手段セットを含み、それぞれが椅子フレームの両側に固定して、該伝動 手段セットが対応する車輪を駆動回転し、該電源供給装置が該椅子フレームに取 付けられて、該両駆動装置と連結してそれぞれ駆動装置のモータに電力を供給し 、該制御装置は各駆動装置のモータの回転速度を制御するに用いられる。As can be seen from the above description, the present invention includes at least two driving devices, a power supply device, and a control device, and the driving device includes a motor and a transmission means set connected to the motor to transmit power. Each is fixed to both sides of the chair frame, the set of transmission means drives and rotates the corresponding wheels, and the power supply device is attached to the chair frame, and is connected to both the drive devices to drive the respective drive devices. The control device is used to control the rotation speed of the motor of each drive device.
【００２０】[0020]
本考案は上記のように、元来の人力押動の車椅子に装設して、電力駆動の車椅 子に昇級させることができ、使用上、弾性的に人力押動または電力駆動の何れか の方式に選択できて、新しい伝動車椅子を購入する出費を節約することができる 。 As described above, the present invention can be mounted on an original human-powered wheelchair and upgraded to a power-driven wheelchair. Can save money on purchasing a new transmission wheelchair.
【図1】本考案における比較的好ましい実施例と手操作
車椅子の組合わせ態様を示す立体図である。FIG. 1 is a perspective view showing a combination of a relatively preferred embodiment of the present invention and a hand-operated wheelchair.
【図2】上記実施例の駆動装置の内部構造立体分解図で
ある。FIG. 2 is a three-dimensional exploded view of the internal structure of the driving device of the embodiment.
【図3】上記実施例の駆動装置を一方側面から見た外観
図である。FIG. 3 is an external view of the driving device of the embodiment as viewed from one side.
【図４】上記実施例の駆動装置と椅子フレーム、車輪と
の組立態様を示す立体図である。FIG. 4 is a three-dimensional view showing an assembling mode of the driving device, the chair frame, and the wheels of the embodiment.
【図５】上記実施例の係止盤と車輪のスポークとの組立
関係を示す側面図である。FIG. 5 is a side view showing an assembling relationship between the locking plate and the spokes of the wheel according to the embodiment.
【図６】上記実施例の駆動装置の作動状態を示す側面図
(一)である。FIG. 6 is a side view showing an operation state of the driving device of the embodiment.
(I).
【図７】上記実施例の駆動装置の作動状態を示す側面図
(二)である。FIG. 7 is a side view showing an operation state of the driving device of the embodiment.
(Ii).
１ 駆動装置 ２ 電源供給装置 ３ 制御装置 ４ 車椅子 １０ モータ １１ 定位座体 １２ シェル １３ 伝動手段セット ４１ 椅子フレーム ４２ 車輪 ４３ 係止盤 １０１ 回転軸 １１１ ねじロッド １１２ 挟持部 １１３ 突出部 １１４ 十字ハンドル １２１ モータ取付座 １２２ 通孔 １２３ 螺締孔 １３１ 渦巻ロッド １３２ 第1の歯車 １３３ 第2の歯車 １３４ 支軸 １３５ 第3の歯車 １３６ 出力軸 １３７ コイルばね １３８ 押ロッド １３９ レバー ４１１ 軸孔 ４２１ ハブ ４２２ スポーク ４３１ 係着ブロック １３８１ 当接端部 ４２１１ フランジ DESCRIPTION OF SYMBOLS 1 Drive device 2 Power supply device 3 Control device 4 Wheelchair 10 Motor 11 Orientation seat 12 Shell 13 Transmission means set 41 Chair frame 42 Wheel 43 Locking board 101 Rotation axis 111 Screw rod 112 Holding part 113 Projection 114 Cross handle 121 Motor Mounting seat 122 Through hole 123 Screw hole 131 Spiral rod 132 First gear 133 Second gear 134 Support shaft 135 Third gear 136 Output shaft 137 Coil spring 138 Push rod 139 Lever 411 Shaft hole 421 Hub 422 Spoke 431 Contact block 1381 Contact end 4211 Flange
Claims (5)
ーム両側に枢接される車輪を備えた人力押動車椅子に装
設して、電力駆動の機能を備えさせることができる電動
モジュール装置であって、 それぞれがモータ及び該モータと連結して動力を伝動す
る伝動手段セットを含んで、上記椅子フレームの両側に
設けられた該伝動手段セットが対応する車輪を駆動回転
する両駆動装置と、 上記椅子フレームに取付けられる蓄電池からなり、上記
両駆動装置と連接してそれぞれ駆動装置のモータに電力
を供給する電源供給装置と、 上記駆動装置のモータの回転速度を制御するに用いられ
る制御装置と、を含んでなる車椅子用電動モジュール装
置。1. An electric module device capable of being equipped with at least a chair frame and a manually-operated pushing wheelchair having wheels pivotally connected to both sides of the chair frame and having a power driving function, A motor and a transmission means set connected to the motor for transmitting power, and both driving devices provided on both sides of the chair frame for driving and rotating wheels corresponding to the transmission means sets; and A power supply device comprising a storage battery to be attached, connected to the two driving devices and supplying power to the motors of the driving devices, and a control device used to control the rotation speed of the motor of the driving device. Electric module device for wheelchair.
と、 上記定位座体に固定されて、該定位座体とで収容空間を
形成するシェルと、 上記シェル外側に取付けられて、その動力を出力する回
転軸が該シェルの収容空間に位置付けられるモータと、 上記シェルの収容空間内に設けられて、モータの回転軸
と軸接ぎして減速した後に出力軸より出力させ、該出力
軸が連動装置を同期連動回転できて、該連動装置が車輪
を連動回転する伝動手段セットとを含んでなる請求項１
に記載の車椅子用電動モジュール装置。2. The positioning device according to claim 1, wherein the driving device includes: a positioning seat fixed to the chair frame by a holding device; a shell fixed to the positioning seat to form a housing space with the positioning seat; A motor mounted on the outer side of the shell and having a rotating shaft for outputting its power positioned in the housing space of the shell; and a motor provided in the housing space of the shell and connected to the rotating shaft of the motor for output after deceleration. 2. A transmission means set for outputting power from a shaft, said output shaft being capable of synchronously rotating an interlocking device, said interlocking device comprising a transmission means set for interlockingly rotating wheels.
3. The electric module device for a wheelchair according to claim 1.
と軸接ぎして同期回転する渦巻ロッド、該渦巻ロッドと
噛合って伝動される第1の歯車、該第1の歯車と同一支軸
に軸着して等速回転する第2の歯車、該第2の歯車と噛合
って伝動される第３の歯車、及び第3の歯車に連動され
る出力軸を含み、該第3の歯車の両側面にそれぞれコイ
ルばね及び押ロッドを設けて、該押ロッドを特定の部位
に回転させれば、該第3の歯車を押してコイルばねを圧
縮した状態で第2の歯車との噛合位置から離脱させ、該
押ロッドが該第3の歯車を押さなくなった時は、該第3の
歯車がコイルばねの弾性復帰力により第2の歯車と復帰
噛合して、該押ロッド一端がシェル外部のレバーと連結
して回転作動を制御されるようにしてなる請求項２に記
載の車椅子用電動モジュール装置。3. The power transmission means set includes: a spiral rod that rotates in synchronization with a rotating shaft of a motor, a first gear that is meshed with the spiral rod and is transmitted, and a same shaft as the first gear. A second gear that is axially attached to and rotates at a constant speed, a third gear that meshes with the second gear and is transmitted, and an output shaft that is interlocked with the third gear, the third gear If a coil spring and a push rod are provided on both side surfaces of the coil, and the push rod is rotated to a specific portion, the third gear is pushed to compress the coil spring from the meshing position with the second gear. When the push rod no longer pushes the third gear, the third gear is returned to mesh with the second gear by the elastic return force of the coil spring, and one end of the push rod is outside the shell. The electric module for a wheelchair according to claim 2, wherein the rotation operation is controlled by being connected to a lever. Location.
体に固挿したねじロッド及び該ねじロッド沿いに螺合移
動できる挟持部を備えて、該ねじロッドを椅子フレーム
の相対する軸孔に貫挿した後、その先端に挟持部を螺合
して、該椅子フレームを該挟持部と該定位座体との間に
挟持固定するようにしてなる請求項２に記載の車椅子用
電動モジュール装置。4. The pinching device for a stereotactic seat comprises a screw rod fixedly inserted in the stereotactic seat and a clamping portion capable of screwing and moving along the screw rod. 3. The electric wheelchair according to claim 2, wherein after being inserted into the hole, a holding portion is screwed to a tip end of the hole to fix the chair frame between the holding portion and the stereotactic seat. Module device.
であって、該係止盤の一方側面に少なくとも一個の係着
ブロックを凸設し、該係着ブロックが車輪における隣接
する両スポークがそのハブ周縁で交錯形成した空間内に
係着して、スポークを介して該係着ブロックの回転によ
り該車輪を回転させるようにしてなる請求項２に記載の
車椅子用電動モジュール装置。5. The interlocking device of the transmission means set is a locking plate, and at least one engaging block is protruded on one side surface of the locking plate, and the engaging block is formed by two adjacent spokes on a wheel. 3. The wheelchair electric module device according to claim 2, wherein the wheel is rotated by rotating the locking block via spokes in a space intersecting at the periphery of the hub.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2000007099U JP3076727U (en) | 2000-10-02 | 2000-10-02 | Electric module device for wheelchair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2000007099U JP3076727U (en) | 2000-10-02 | 2000-10-02 | Electric module device for wheelchair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP3076727U true JP3076727U (en) | 2001-04-20 |
Family
ID=43209776
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2000007099U Expired - Fee Related JP3076727U (en) | 2000-10-02 | 2000-10-02 | Electric module device for wheelchair |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3076727U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107647982A (en) * | 2017-09-27 | 2018-02-02 | 宁波韵声机芯制造有限公司 | Singlehanded dual control clutch for electric wheelchair |
| KR20190062823A (en) * | 2017-11-29 | 2019-06-07 | 진동규 | Module-type electric wheel chair |
| KR20190107329A (en) * | 2018-03-12 | 2019-09-20 | 근로복지공단 | Driving Module for Manual and Power Hybrid Wheelchair |
| CN113230052A (en) * | 2020-09-25 | 2021-08-10 | 三江学院 | Auxiliary standing type intelligent old-age assisting device |
-
2000
- 2000-10-02 JP JP2000007099U patent/JP3076727U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107647982A (en) * | 2017-09-27 | 2018-02-02 | 宁波韵声机芯制造有限公司 | Singlehanded dual control clutch for electric wheelchair |
| KR20190062823A (en) * | 2017-11-29 | 2019-06-07 | 진동규 | Module-type electric wheel chair |
| KR102006457B1 (en) | 2017-11-29 | 2019-08-01 | 진동규 | Module-type electric wheel chair |
| KR20190107329A (en) * | 2018-03-12 | 2019-09-20 | 근로복지공단 | Driving Module for Manual and Power Hybrid Wheelchair |
| KR102028610B1 (en) | 2018-03-12 | 2019-10-07 | 근로복지공단 | Driving Module for Manual and Power Hybrid Wheelchair |
| CN113230052A (en) * | 2020-09-25 | 2021-08-10 | 三江学院 | Auxiliary standing type intelligent old-age assisting device |
| CN113230052B (en) * | 2020-09-25 | 2023-11-28 | 三江学院 | Auxiliary standing type intelligent aging assisting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |