JPH0327629Y2 - - Google Patents
Info
- Publication number
- JPH0327629Y2 JPH0327629Y2 JP1985138602U JP13860285U JPH0327629Y2 JP H0327629 Y2 JPH0327629 Y2 JP H0327629Y2 JP 1985138602 U JP1985138602 U JP 1985138602U JP 13860285 U JP13860285 U JP 13860285U JP H0327629 Y2 JPH0327629 Y2 JP H0327629Y2
- Authority
- JP
- Japan
- Prior art keywords
- gear body
- gear
- support frame
- motor
- tape switch
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 239000003638 chemical reducing agent Substances 0.000 description 4
- 238000005096 rolling process Methods 0.000 description 3
- 230000000740 bleeding effect Effects 0.000 description 2
- 239000000470 constituent Substances 0.000 description 2
- 101100495270 Caenorhabditis elegans cdc-26 gene Proteins 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009432 framing Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Description
【考案の詳細な説明】
（産業上の利用分野）
本考案は病人を起伏させる病人用ベツドのギヤ
ツチ装置に関するものである。[Detailed Description of the Invention] (Industrial Application Field) The present invention relates to a gearing device for a patient's bed for raising and lowering a patient.
（従来技術及びその問題点）
従来、モータで、ギヤツチ体をフレームに対し
て起伏させる病人用ベツドは特開昭56−166812号
公報のように知られている。(Prior Art and its Problems) Conventionally, a bed for patients in which a gear body is raised and lowered with respect to a frame using a motor is known as disclosed in Japanese Patent Laid-Open No. 166812/1983.
この先行技術はギヤツチ体と、フレームとの間
に押圧感知レバーを配設し、ギヤツチ体と、押圧
感知レバーとの間に手、足等身体の一部が挾まれ
た時、押圧感知レバーの変形でリミツトスイツチ
をオフにし、モータへの通電を遮断するようにし
ている。しかし、手、指を挾むその押圧感知レバ
ーと、ギヤツチ体とが金属材で成形してある為、
挾んだ時に痛みを感じたり、内出血することがあ
つた。 In this prior art, a pressure sensing lever is disposed between a gear body and a frame, and when a part of the body such as a hand or foot is caught between the gear body and the pressure sensing lever, the pressure sensing lever is activated. The modification turns off the limit switch and cuts off power to the motor. However, since the pressure sensing lever that holds the hand and fingers and the gear body are made of metal,
I felt pain when I held it, and I sometimes experienced internal bleeding.
本考案は上記従来事情に鑑みてなされたもの
で、その目的とする処は、安全性がより高い病人
用ベツドのギヤツチ装置を提供することにある。 The present invention has been made in view of the above-mentioned conventional circumstances, and its purpose is to provide a gearing device for a patient's bed with higher safety.
（技術的手段）
上記目的を達成する為に講じた技術的手段はギ
ヤツチ体と、そのギヤツチ体を載置する支持フレ
ームとの双方の対応面全周に亘つて、外層を緩衝
層で構成したテープスイツチを設け、該テープス
イツチを、ギヤツチ体起伏用のモータに電気的に
接続したことを要旨とする。(Technical means) The technical means taken to achieve the above purpose was to configure the outer layer with a buffer layer over the entire circumference of the corresponding surface of both the gear body and the support frame on which the gear body is placed. The gist is that a tape switch is provided and the tape switch is electrically connected to a motor for raising and lowering the gear body.
（作 用）
上記技術的手段によれば、ギヤツチ体と、支持
フレームとの間に手、指が挾まつた際、テープス
イツチで感知し、感知信号でモータを停止させ、
ギヤツチ体の傾動を停止する。(Function) According to the above technical means, when a hand or finger is caught between the gear body and the support frame, it is detected by the tape switch, and the motor is stopped by the detection signal.
Stop the tilting of the gear body.
手、指は上下の緩衝層で柔かく挾まれる。 The hands and fingers are gently held between the upper and lower cushioning layers.
（実施例）
次に、本考案の実施例を図面に基づいて説明す
る。(Example) Next, an example of the present invention will be described based on the drawings.
本考案はギヤツチ体１と、そのギヤツチ体１を
載置する支持フレーム２と、そのギヤツチ体１と
支持フレーム２との双方の対応面８，８に設けた
テープスイツチ３と、そのテープスイツチ３に電
気的に接続したギヤツチ機構Ａとからなる。 The present invention includes a gear body 1, a support frame 2 on which the gear body 1 is placed, a tape switch 3 provided on corresponding surfaces 8, 8 of both the gear body 1 and the support frame 2, and a tape switch 3 provided on the corresponding surfaces 8, 8 of both the gear body 1 and the support frame 2. The gear mechanism A is electrically connected to the gear mechanism A.
ギヤツチ体１は杆材１′を枠組して形成した枠
体１a′の中間部分に２本の中間杆１−１，１−１
を架設して支持体１ａを構成し、この支持体１ａ
に、下床６を介して敷設マツト４、上敷き５を載
置してなり、ベースフレームから突出した支持腕
７に対して回動可能に枢支している。 The gear body 1 has two intermediate rods 1-1, 1-1 in the middle part of a frame 1a' formed by framing rods 1'.
is constructed to constitute a support body 1a, and this support body 1a
A laying mat 4 and an overlay 5 are placed on the bottom floor 6 via a lower floor 6, and are rotatably supported on a support arm 7 protruding from the base frame.
支持フレーム２はベースフレームの一構成部材
であり、斯るベースフレームは平面視方形に枠組
され、上記ギヤツチ体１の枠体１a′を載置できる
ようにその構成型材２−１の内面に沿つて３本、
載置用型材２−２を固定すると共に、２本の載置
用型材２−２，２−２遊端間に、載置用型材２−
２を架設してその４本の載置用型材２−２……で
構成してある。 The support frame 2 is a constituent member of a base frame, and the base frame is constructed in a rectangular shape in a plan view, and has a section along the inner surface of its constituent section 2-1 so that the frame 1a' of the gear body 1 can be placed thereon. Three pieces,
While fixing the mounting mold 2-2, the mounting mold 2-2 is placed between the free ends of the two mounting molds 2-2 and 2-2.
2 is constructed, and the four mounting mold members 2-2... are constructed.
テープスイツチ３は緩衝層３ａで被覆された内
部の加圧導電性ゴムにその緩衝層３ａを介して圧
力がかかると抵抗値が急変する従来周知のスイツ
チ素子であり、前記ギヤツチ体１の支持体１ａ
と、支持フレーム２との対応面８，８の双方全周
に接着剤や両面テープで貼着してなり、ギヤツチ
機構Ａに電気的に接続する。 The tape switch 3 is a conventionally well-known switch element whose resistance value suddenly changes when pressure is applied to the internal pressurized conductive rubber covered with the buffer layer 3a through the buffer layer 3a. 1a
It is attached to the entire circumference of both surfaces 8, 8 corresponding to the support frame 2 with adhesive or double-sided tape, and is electrically connected to the gear mechanism A.
ギヤツチ機構Ａは前記ギヤツチ体１の中間枠１
−１を上方へ押動するように支持フレーム２に装
備してなり、モーターa1（後述では正逆回転モー
ターa1と称す）、ウオーム減速機a2と、ウオーム
減速機a2に連結したギヤツチ杆a3とからなる。 A gear mechanism A is an intermediate frame 1 of the gear body 1.
-1 is mounted on the support frame 2 so as to push the motor upward, and is connected to a motor a1 (hereinafter referred to as forward/reverse rotation motor a1 ), a worm reducer a2 , and a worm reducer a2 . Consists of gear rod a 3 .
ギヤツチ杆a3はウオーム減速機a2に連結する左
右一対のアーム杆a3−１と、その先端に設けた押
上用ローラーa3−２とからなるものであり、上記
モーターa1に内蔵又は個別に設けたコントローラ
ーa4に電気的に連係する操作盤（図示せず）のス
イツチの押動によつて正逆回転モーターa1を正逆
回動せしめることにより、自動的に擺動してギヤ
ツチ体１を傾動させる。 The gear rod a3 consists of a pair of left and right arm rods a3-1 connected to the worm reducer a2 , and a push-up roller a3-2 provided at the tip of the arm rod a3-1, and is built in or installed in the motor a1 . By pressing a switch on an operation panel (not shown) that is electrically connected to the separately provided controller A 4 , the forward/reverse rotation motor A 1 is rotated in the forward and reverse directions, and the gear is automatically slid and rotated. Tilt body 1.
ちにみに、前記テープスイツチ３は上記コント
ローラーa4に電気的に接続してなり、障害物を感
圧した際、コントローラーa4を介して正逆回転モ
ーターa1を停止せしめる。 Incidentally, the tape switch 3 is electrically connected to the controller a4 , and stops the forward/reverse rotation motor a1 via the controller a4 when pressure is sensed from an obstacle.
尚、本実施例においては支持フレーム２をベー
スフレームに固定しているが、前記ギヤツチ体１
がローリングフレームに載置されるタイプの病人
用ベツドの場合にはローリングフレームに支持フ
レーム２を固定する。その場合にはテープスイツ
チ３はローリングフレーム上面とギヤツチ体１下
面双方に設けることとする。 In this embodiment, the support frame 2 is fixed to the base frame, but the gear body 1
In the case of a patient's bed of the type in which the patient's bed is placed on a rolling frame, the support frame 2 is fixed to the rolling frame. In that case, the tape switch 3 is provided on both the upper surface of the rolling frame and the lower surface of the gear body 1.
（考案の効果）
本考案は以上のようにギヤツチ体と、支持フレ
ームとの双方の対応面全周に亘つて外層を緩衝層
で構成したテープスイツチを設け、該テープスイ
ツチを、ギヤツチ体起伏用のモータに電気的に接
続しているから、看護人や幼児の手、指がギヤツ
チ体と、支持フレームとの間で挾まれてモーター
が停止した際、その手、指は上下のテープスイツ
チのその外層である緩衝層で柔かく挾まれること
になるから、痛みを感じたり、内出血等をするこ
ともなく、安全性がより向上する。(Effects of the invention) As described above, the present invention provides a tape switch in which the outer layer is made of a buffer layer over the entire circumference of the corresponding surfaces of both the gear body and the support frame, and the tape switch is used for raising and lowering the gear body. Since the motor is electrically connected to the motor, if the hand or finger of a caregiver or infant is caught between the gear body and the support frame and the motor stops, the hand or finger will be connected to the upper and lower tape switches. Since the outer layer of the cushioning layer will gently hold the body, there will be no pain or internal bleeding, further improving safety.
更に、テープスイツチは支持フレームを構成す
る４本の型材と、その４本の型材が相対するギヤ
ツチ体の裏面夫々の対応面全周に設けられるの
で、ベツドにおいて前後、左右の４方向から進入
する手、指を、確実に怪我から防護できる。しか
も、薄肉なテープスイツチを使用している為、既
存のベツドのフレーム部分に適当な手段で固定す
れば良くギヤツチ機構を新規に製作する必要がな
くなり、経済的でもある。 Furthermore, since the tape switch is provided around the entire circumference of the four sections that make up the support frame and the corresponding surfaces of the back surfaces of the opposing gear bodies, the tape switch can enter the bed from four directions: front, back, left and right. Hands and fingers can be reliably protected from injury. Furthermore, since a thin-walled tape switch is used, it can be fixed to the frame of an existing bed by appropriate means, eliminating the need to manufacture a new gear mechanism, making it economical.
図面は本考案病人用ベツドのギヤツチ装置の実
施例を示し、第１図は要部の縦断面図、第２図は
２−２断面図、第３図は使用状態を示す要部の縦
断面図である。
尚図中、１……ギヤツチ体、２……支持フレー
ム、３……テープスイツチ、a3……ギヤツチ杆、
Ａ……ギヤツチ機構、a1……モーター、a2……ウ
オーム減速機、a4……コントローラー、３ａ……
緩衝層、８，８……対応面。
The drawings show an embodiment of the gearing device of the patient's bed according to the present invention, in which Fig. 1 is a longitudinal sectional view of the main part, Fig. 2 is a 2-2 sectional view, and Fig. 3 is a longitudinal sectional view of the main part showing the state of use. It is a diagram. In the figure, 1... gear body, 2... support frame, 3... tape switch, a 3 ... gear lever,
A...Gear mechanism, a1 ...motor, a2 ...worm reducer, a4 ...controller, 3a...
Buffer layer, 8, 8...corresponding surface.
Claims (1)
フレームとの双方の対応面全周に亘つて、外層を
緩衝層で構成したテープスイツチを設け、該テー
プスイツチを、ギヤツチ体起伏用のモーターに電
気的に接続していることを特徴とする病人用ベツ
ドのギヤツチ装置。 A tape switch whose outer layer is a buffer layer is provided around the entire corresponding surface of both the gear body and the support frame on which the gear body is placed, and the tape switch is electrically connected to the motor for raising and lowering the gear body. A gearing device for a patient's bed, which is characterized by being connected to the patient's bed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985138602U JPH0327629Y2 (en) | 1985-09-09 | 1985-09-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985138602U JPH0327629Y2 (en) | 1985-09-09 | 1985-09-09 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6245019U JPS6245019U (en) | 1987-03-18 |
| JPH0327629Y2 true JPH0327629Y2 (en) | 1991-06-14 |
Family
ID=31043740
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985138602U Expired JPH0327629Y2 (en) | 1985-09-09 | 1985-09-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0327629Y2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5489287A (en) * | 1977-12-27 | 1979-07-16 | Tokyo Shibaura Electric Co | Face switch |
| JPS56166812A (en) * | 1980-05-26 | 1981-12-22 | Aisin Seiki | Bed |
-
1985
- 1985-09-09 JP JP1985138602U patent/JPH0327629Y2/ja not_active Expired
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5489287A (en) * | 1977-12-27 | 1979-07-16 | Tokyo Shibaura Electric Co | Face switch |
| JPS56166812A (en) * | 1980-05-26 | 1981-12-22 | Aisin Seiki | Bed |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6245019U (en) | 1987-03-18 |
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