JPS5828579Y2 - Wheelchair fixation device in a dental unit for the disabled - Google Patents

Wheelchair fixation device in a dental unit for the disabled

Info

Publication number
JPS5828579Y2
JPS5828579Y2 JP8144879U JP8144879U JPS5828579Y2 JP S5828579 Y2 JPS5828579 Y2 JP S5828579Y2 JP 8144879 U JP8144879 U JP 8144879U JP 8144879 U JP8144879 U JP 8144879U JP S5828579 Y2 JPS5828579 Y2 JP S5828579Y2
Authority
JP
Japan
Prior art keywords
wheelchair
chair
hook
disabled
dental unit
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
Application number
JP8144879U
Other languages
Japanese (ja)
Other versions
JPS55180506U (en
Inventor
松広 岡田
正輔 中川
Original Assignee
長田電機工業株式会社
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 長田電機工業株式会社 filed Critical 長田電機工業株式会社
Priority to JP8144879U priority Critical patent/JPS5828579Y2/en
Publication of JPS55180506U publication Critical patent/JPS55180506U/ja
Application granted granted Critical
Publication of JPS5828579Y2 publication Critical patent/JPS5828579Y2/en
Expired legal-status Critical Current

Links

Description

【考案の詳細な説明】 本考案は身障者用歯科ユニットにおける車椅子固定装置
に関する。
DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a wheelchair fixing device in a dental unit for the disabled.

身障者専用歯治療ユニットでは昇降自在の椅子受台上に
身障者着座のままの車椅子をのせるようにしであるので
、それを受台上に確実に固定することが肝要である。
In the dental treatment unit for the disabled, the wheelchair in which the disabled person is seated is placed on a chair pedestal that can be raised and lowered, so it is important to securely fix the wheelchair on the pedestal.

本考案は、それにかんがみ、受台上で車椅子の一方の手
動輪をフックにより側面的に固持するとともに、車椅子
の背後には横杆を配して椅子の両車軸を抑止、さらに該
横杆の先端に他のフックを取付け、それで他方の手動輪
を拘止するように構成、しかも車椅子の大小に順応する
ため、前記側面フックは前後に一対づつを設置すること
により手動輪の大小に即応できるようになすとともに、
椅子背後を抑止する横杆にはその中間部に関節を構設、
かつ、横杆先端のフックを調節自在に取りつけることに
より、椅子の異なる横巾にも対処できるようになしてい
る。
In view of this, the present invention fixes one manual wheel of the wheelchair on the pedestal with a hook from the side, and also places a horizontal rod behind the wheelchair to restrain both axles of the chair. Another hook is attached to the tip and configured to restrain the other manual wheel.Moreover, in order to adapt to the size of the wheelchair, the side hooks are installed in pairs at the front and rear, so that it can be adapted to the size of the manual wheel. As well as
The horizontal rod that restrains the back of the chair has a joint in the middle,
In addition, by attaching the hook at the end of the horizontal rod in an adjustable manner, it is possible to accommodate chairs of different widths.

以下図面により具体的構成を説明する。The specific configuration will be explained below with reference to the drawings.

第1図は身障者治療用ユニットを示し、1はユニット本
体で、その中には椅子昇降用装置を包含する、2はそれ
により上下させられる椅子受アーム、3はそれの担持す
る椅子受台、4はその上にのせた車椅子、5はそれの車
輪、6および7は左右手動輪、8は前記アーム上に立設
の安頭台用支柱、9は該アーム上に装置の側面フック機
構、10は椅子4の背後でそれを抑止するための横杆、
11は横杆先端のフックをそれぞれ示す。
FIG. 1 shows a unit for treating disabled people, 1 is the unit main body, which includes a chair lifting device, 2 is a chair support arm that can be raised and lowered by the unit, 3 is a chair support supported by the unit, 4 is a wheelchair placed on it, 5 is its wheels, 6 and 7 are left and right manual wheels, 8 is a support for the safety platform erected on the arm, 9 is a side hook mechanism of the device on the arm, 10 is a crossbar behind chair 4 to restrain it,
11 indicates the hooks at the tips of the horizontal rods.

第2図は前記側面フック機構9の詳細を示す。FIG. 2 shows details of the side hook mechanism 9.

図中12は該機構を椅子受アーム2上において車椅子4
の側部に近接定置するための基板で、その前後両部には
車椅子の方へ突出するフック13.14を有す。
12 in the figure is a wheelchair 4 when the mechanism is placed on the chair receiving arm 2.
The board is for being placed close to the side of the wheelchair, and has hooks 13 and 14 on both the front and rear parts thereof that project toward the wheelchair.

前フック13は対称の両フック片13′および13″よ
りなり、それぞれ15および16において基板上に枢支
されており、かつ、相互にリンク17により連結されて
いる。
The front hook 13 consists of two symmetrical hook pieces 13' and 13'', which are pivoted on the base plate at 15 and 16, respectively, and are connected to each other by links 17.

後フック14も、同様に、18および19において枢支
の対のフック片14′および14″よりなり、リンク2
0で連結されている。
The rear hook 14 similarly consists of a pair of hook pieces 14' and 14'' pivoted at 18 and 19, and the link 2
Connected with 0.

21は両フック13.14のリンク17.20を連結す
る作動棒、22は基板後端の表示灯、23は表示灯用ス
イッチで前記作動棒21に係合している。
Reference numeral 21 is an operating rod connecting the links 17 and 20 of both hooks 13 and 14, 22 is an indicator light at the rear end of the board, and 23 is a switch for the indicator light, which is engaged with the operating rod 21.

椅子受アーム2上で基板12を左右へ移動させるため、
該基板の中央部には雌ねじ24を横設、それに雄ねじ2
5を螺嵌させである。
In order to move the board 12 from side to side on the chair support arm 2,
A female screw 24 is horizontally installed in the center of the board, and a male screw 2 is installed horizontally in the center of the board.
5 is screwed on.

この雄ねじ25は基板12の左側で椅子受アーム2に固
定する側板26を貫通延長し、末端にピニオン27を具
備している。
This male screw 25 extends through a side plate 26 fixed to the chair support arm 2 on the left side of the base plate 12, and is provided with a pinion 27 at the end.

28は側板26に平行する他の側板で両者の間には前記
ピニオン27に噛み合うギヤ・トレーン29を保持し、
その終末歯輪に作動レバー30が固結されている。
28 is another side plate parallel to the side plate 26, and a gear train 29 that meshes with the pinion 27 is held between them;
An actuating lever 30 is fixed to the terminal gear ring.

第3図には車椅子をその背後から抑止する横杆10を詳
示している。
FIG. 3 shows in detail the crossbar 10 that restrains the wheelchair from behind.

この横杆は左右側杆31,32よりなり、その間に関節
部33を具有してなるもので、側杆は34において関着
、左行31の左端35は安頭台支柱8の後側に枢着され
又、直杆32は関着点34を越えてその左端が斜面32
′をなしているとともに、その右端36にフック11を
保持するための支持片37を回動可能に枢支している。
This horizontal rod consists of left and right side rods 31 and 32, and has a joint 33 between them. The straight rod 32 is pivoted, and the left end of the straight rod 32 crosses the connecting point 34 to the slope 32.
', and a support piece 37 for holding the hook 11 is rotatably supported at its right end 36.

前記関節部33は左行31上に刻設の螺糸38に螺合す
る移動環39と、それに当接する摺動環40と、これに
嵌合する套管41と環40により受止められ、套管41
を胆道するよう該管内に収められた発条42とで構成さ
れている。
The joint portion 33 is received by a movable ring 39 screwed onto a thread 38 carved on the left row 31, a sliding ring 40 abutting thereon, and a sleeve 41 and ring 40 fitted thereon, Mantle 41
It consists of a ridge 42 that is housed within the duct so that the biliary tract becomes the biliary duct.

直杆32がその右端36に枢支する支持片37には、つ
まみ付ねじ杆43が螺着しその先端にフック11の根本
が回動自在に保持されている。
A threaded rod 43 with a knob is screwed onto the support piece 37 on which the straight rod 32 is pivoted at its right end 36, and the base of the hook 11 is rotatably held at the tip thereof.

図中44は安頭台支柱8上に設けた出没子で横杆10を
第1図の破線指示位置に留保するためのものである。
In the figure, reference numeral 44 denotes a retractable piece provided on the headrest post 8 for retaining the horizontal rod 10 at the position indicated by the broken line in FIG. 1.

受台3上に車椅子4を載置するに先行して横杆10を、
第1図の破線位置に、回動し出没子44を押出してその
位置に留保させる。
Prior to placing the wheelchair 4 on the pedestal 3, the horizontal bars 10 are
It is rotated to the position indicated by the broken line in FIG. 1, and the protruding element 44 is pushed out and retained at that position.

受台上の車椅子に対し、側面フック機構9の作動棒21
を操作して前後側フック13.14におけるそれぞれ対
のフック片を、第2図鎖線の示す位置に動かすことによ
り、前後に離れるフック片13’、 13”、 14’
、 14”の何れかの間に車椅子の右側手動輪6の前後
両縁を捕束させる、次に、前記作動棒21と並ぶ作動レ
バー30を上へ引き上げるように廻せば、ギヤ・トレー
ン29を介し雄ねじ25が回転、それにより、該ねじに
螺合の雌ねじ24が前記両フック13.14を支持する
基板12をアーム2上で、右方へ、横移動させる、それ
により、前記右手動輪6を捕束している各フック片の輪
縁拘止を強化させる。
The operating rod 21 of the side hook mechanism 9 is attached to the wheelchair on the cradle.
The hook pieces 13', 13'', 14' are separated from each other in the front and rear by operating the front and rear hooks 13 and 14 to move each pair of hook pieces to the positions shown by the chain lines in FIG.
, 14", to catch the front and rear edges of the right manual wheel 6 of the wheelchair. Next, by turning the operating lever 30 that is aligned with the operating rod 21 upward, the gear train 29 will be activated. The male screw 25 rotates, and the female screw 24 engaged with the screw causes the base plate 12 supporting the hooks 13, 14 to move laterally to the right on the arm 2, thereby causing the right manual wheel 6 to move laterally on the arm 2. The ring edge restraint of each hook piece that captures the is strengthened.

かくして、車椅子をその側面から保持することが確立、
それは表示灯22の点灯により確認される。
Thus, it is established that the wheelchair can be held from its side,
This is confirmed by the lighting of the indicator light 22.

なお、椅子の抑止解除には、作動棒21によりフック片
による手動輪捕束をゆるめるとともに作動レバー30の
押下により基板12を左方へ横移動させて原位にかえす
ようにする。
In order to release the restraint of the chair, the manual wheel clamping by the hook piece is loosened using the actuating rod 21, and the board 12 is laterally moved to the left by pressing down the actuating lever 30 to return it to the original position.

車椅子を背後から抑止するには、第1図の鎖線位置に留
保されている横杆10に対し、支柱8の出没子44を押
込んだ上、横杆を実線で示すところまで倒し、右端のフ
ック11を左側手動輪7の輪縁に引掛けておいて、関節
部33の移動環39を調節してそれを左方へ移動させれ
ば、それに接する摺動環40も左動、発条42を介し套
管41を左方へ押進、その左端部に関着点34を没内包
含することにより、横杆10を構成する左右側杆31,
32を一直線に保ち、横杆10はかくして、直杆として
、椅子の左右両輪5,5に後方から圧接する、さらに該
横杆の左端で、ねじ杆43を回動調節することにより、
その先のフック片11で椅子の手動輪7を強固に拘止す
る。
To restrain a wheelchair from behind, push the protruding element 44 of the support column 8 into the horizontal rod 10, which is reserved at the chain line position in Figure 1, and then lower the horizontal rod to the position shown by the solid line. If the hook 11 is hooked on the edge of the left manual wheel 7 and the movable ring 39 of the joint 33 is adjusted to move it to the left, the sliding ring 40 in contact with it will also move to the left, and the spring 42 will move to the left. By pushing the cannula 41 to the left through the left end and embedding the joint point 34 in the left end thereof, the left and right side rods 31, which constitute the horizontal rod 10,
32 in a straight line, the horizontal rod 10 thus presses against both the left and right wheels 5, 5 of the chair from behind as a straight rod, and by further adjusting the rotation of the screw rod 43 at the left end of the horizontal rod,
The manual wheel 7 of the chair is firmly restrained by the hook piece 11 at the tip.

車椅子を側部から拘止する前後フック13.14はそれ
ぞれ一対のフック片13’、13″および14’、14
”よりなっているので、外側13’、14”の間、外側
13′と内側14′の間、内側13″と14′との間に
手動輪6を拘止するようにすれば、大、中、小椅子のど
れかに適用可能となる。
The front and rear hooks 13 and 14, which restrain the wheelchair from the sides, each have a pair of hook pieces 13', 13'' and 14', 14.
Therefore, if the manual wheel 6 is restrained between the outer sides 13' and 14', between the outer side 13' and the inner side 14', and between the inner side 13'' and 14', the It can be applied to either medium or small chairs.

又横杆10においても、それは34で関着する左右側杆
31,32よりなっておりかつ、関節部33を具有させ
であるので、横杆10の全長が車椅子の横巾より大きい
場合、換言すれば、小型の車椅子に対しては、第3図口
に示す如く、左行31に対し直杆32を関着点34のま
わりで折り曲げた上、移動環39を調節し套管41の左
端に直杆32の斜面32′を係合圧接せしめるようにす
れば、左行31に対する直杆32の傾斜角がそのまま維
持され、自由先端のフック片11を手動輪7に引掛拘止
させることができる。
Also, the horizontal rod 10 is made up of left and right side rods 31 and 32 that are connected at 34, and has a joint 33, so if the total length of the horizontal rod 10 is larger than the width of the wheelchair, Therefore, for a small wheelchair, as shown in the opening in Figure 3, the straight rod 32 for the left row 31 is bent around the joint point 34, and the movable ring 39 is adjusted so that the left end of the cannula 41 is bent. If the slope 32' of the straight rod 32 is brought into engagement and pressure contact, the angle of inclination of the straight rod 32 with respect to the leftward row 31 is maintained as it is, and the hook piece 11 at the free end can be hooked and restrained by the manual wheel 7. can.

本考案の装置は以上の如く、受台上の車椅子に対しその
側方からする前後複数のフック片による一方手動輪の適
確な把持と、背後からする横杆による抑制とさらに該杆
先端のフックによる他方手動輪の拘止とにより、身障者
をのせたままの車椅子の固定保持に万全を期しであると
ともに、異なる大きさの椅子にも均しく適用でき、極め
て便利である。
As described above, the device of the present invention is capable of accurately grasping one hand wheel using a plurality of front and rear hook pieces attached to the wheelchair on the pedestal from the side, restraining it with a horizontal rod attached from behind, and furthermore, controlling the tip of the rod. By restraining the other manual wheel with the hook, it is possible to securely hold the wheelchair with a disabled person on it, and it is extremely convenient because it can be equally applied to chairs of different sizes.

【図面の簡単な説明】[Brief explanation of drawings]

第1図は身障者用歯科ユニットの背面図、第2図は身障
者用車椅子を側面から拘止するためのフック機構の平面
図で、カバーを欠除して内部機構配列を示している、又
、第3図イ5口は車椅子を背後から抑制するための横杆
の一部切欠された平面図で、イは横杆が直杆として使用
される場合、口は横杆を折り曲げて使用する場合をそれ
ぞれ示している。 図中、5,5・・・・・・車輪、6,7・・・・・・手
動輪、9・・曲フック機構、10・・・・・・横杆、1
1・・・・・・フック片、13.14・・曲フ゛〉り片
FIG. 1 is a rear view of the dental unit for the handicapped, and FIG. 2 is a plan view of the hook mechanism for securing the wheelchair for the handicapped from the side, with the cover omitted to show the internal mechanism arrangement. Figure 3 A 5 is a partly cutaway plan view of the horizontal beam used to restrain the wheelchair from behind. are shown respectively. In the figure, 5, 5...Wheel, 6, 7...Manual wheel, 9...Curved hook mechanism, 10...Horizontal rod, 1
1... Hook piece, 13.14... Curved piece.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 歯科ユニット本体内の昇降装置により本体外で昇降動さ
れる椅子受アームが担持する椅子受台上に載置の身障者
用車椅子に対し、それをその側面から保持するため、前
記アーム上にあって椅子の一方の手動輪に近接し、それ
の前後両輪縁を夫々拘止する各一対のフック片を前後に
離れて装備しである機構を具有するとともに、車椅子を
その背後から抑止するための一端枢支された横杆を備え
、それの自由先端に、前記椅子の他方の手動輪と係合し
その輪縁を拘止する他のフック片を可調整的に支持して
なる身障者用歯科ユニットにおける車椅子固定装置。
In order to hold a wheelchair for a disabled person placed on a chair holder supported by a chair holder arm which is moved up and down outside the main body by a lifting device inside the dental unit main body, a wheelchair is provided on the arm in order to hold the wheelchair from the side thereof. It has a mechanism in which a pair of hook pieces are placed close to one manual wheel of the chair and are spaced apart from each other in the front and back to respectively restrain the front and rear wheel edges of the chair, and one end for restraining the wheelchair from behind. A dental unit for the disabled, comprising a pivoted transverse rod, the free end of which supports in an adjustable manner another hook piece which engages the other manual wheel of said chair and restrains its wheel edge. wheelchair fixation device.
JP8144879U 1979-06-14 1979-06-14 Wheelchair fixation device in a dental unit for the disabled Expired JPS5828579Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8144879U JPS5828579Y2 (en) 1979-06-14 1979-06-14 Wheelchair fixation device in a dental unit for the disabled

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8144879U JPS5828579Y2 (en) 1979-06-14 1979-06-14 Wheelchair fixation device in a dental unit for the disabled

Publications (2)

Publication Number Publication Date
JPS55180506U JPS55180506U (en) 1980-12-25
JPS5828579Y2 true JPS5828579Y2 (en) 1983-06-22

Family

ID=29314728

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8144879U Expired JPS5828579Y2 (en) 1979-06-14 1979-06-14 Wheelchair fixation device in a dental unit for the disabled

Country Status (1)

Country Link
JP (1) JPS5828579Y2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2545797Y2 (en) * 1991-04-15 1997-08-27 株式会社万倉商事 Wheelchair locking device
JP6422170B2 (en) * 2017-09-26 2018-11-14 積水ホームテクノ株式会社 Wheelchair fixing device
JP6399670B2 (en) * 2017-09-26 2018-10-03 積水ホームテクノ株式会社 Wheelchair fixing device

Also Published As

Publication number Publication date
JPS55180506U (en) 1980-12-25

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