JPH0488615U - - Google Patents
Info
- Publication number
- JPH0488615U JPH0488615U JP40054290U JP40054290U JPH0488615U JP H0488615 U JPH0488615 U JP H0488615U JP 40054290 U JP40054290 U JP 40054290U JP 40054290 U JP40054290 U JP 40054290U JP H0488615 U JPH0488615 U JP H0488615U
- Authority
- JP
- Japan
- Prior art keywords
- arm
- work table
- pivotally connected
- chair
- horizontal
- 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.)
- Granted
Links
- 238000001514 detection method Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
Landscapes
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Description
第１図は本考案に係る歯科用診療ユニツト全体
を正面側から見た斜視図、第２図は上記ユニツト
全体を背面側から見た斜視図、第３図乃至第６図
は上記ユニツトの傾動アームの内部構造を示す図
で、第３図は上記傾動アームを正面側より見た図
、第４図は上記傾動アームを上方より見た図、第
５図は上記傾動アームの一部拡大図、第６図は上
記傾動アームの作動状態を示す図である。
１……治療用椅子、１３……医師用作業テーブ
ル、１４，３６……連結アーム、１６，３４……
水平アーム、１８，３５……傾動アーム、２０…
…並行リンク、２１……支持ブラケツト、２２…
…圧縮バネ、２３……補助リンク、２５……ロツ
クピン、２９，３０，３１……検知手段（停止ス
イツチ、押し板、スイツチ片）、３３……助手用
作業テーブル。
Fig. 1 is a perspective view of the entire dental treatment unit according to the present invention as seen from the front side, Fig. 2 is a perspective view of the entire unit as seen from the back side, and Figs. 3 to 6 show the tilting of the unit. These are diagrams showing the internal structure of the arm. Figure 3 is a view of the tilting arm seen from the front side, Figure 4 is a diagram of the tilting arm seen from above, and Figure 5 is a partially enlarged view of the tilting arm. , FIG. 6 is a diagram showing the operating state of the tilting arm. 1... Treatment chair, 13... Doctor's work table, 14, 36... Connecting arm, 16, 34...
Horizontal arm, 18, 35...Tilt arm, 20...
...Parallel link, 21...Support bracket, 22...
...Compression spring, 23...Auxiliary link, 25...Lock pin, 29, 30, 31...Detection means (stop switch, push plate, switch piece), 33...Work table for assistant.
Claims (1)
用椅子と、この椅子の側面に連結アームを介して
取付けられ、医師又は助手が使用する作業テーブ
ルとを備えてなる歯科用診療ユニツトにおいて、 上記連結アームは、水平面に沿つて回動する水
平アームの先端に、垂直面に沿つて回動する傾動
アームを取付けてなり、上記傾動アームは、一端
が上記水平アーム側に枢着され他端が上記作業テ
ーブル側に枢着された一対の並行リンクと、この
並行リンクの何れか一方に一端が枢着され他端が
上記作業テーブル側に摺動かつ固定自在に連結さ
れた長手方向に伸縮自在な補助リンクとで構成さ
れ、上記補助リンクに対して圧縮力又は引つ張り
力がが作用した時に上記治療用椅子の作動を停止
する検知手段を備えてなることを特徴とする歯科
用診療ユニツト。[Scope of Claim for Utility Model Registration] A treatment chair that can be moved up and down and raised and lowered by operating a switch, and a work table that is attached to the side of the chair via a connecting arm and used by a doctor or an assistant. In the dental treatment unit, the connecting arm is configured by attaching a tilting arm that rotates along a vertical plane to the tip of a horizontal arm that rotates along a horizontal plane, and one end of the tilting arm is on the side of the horizontal arm. a pair of parallel links having one end pivotally connected to the work table and the other end pivotally connected to the work table; one end of the parallel link being pivotally connected to one of the parallel links and the other end slidably and fixedly connected to the work table; and an auxiliary link that is extendable in the longitudinal direction, and includes a detection means that stops the operation of the treatment chair when a compressive force or a tensile force is applied to the auxiliary link. Characteristic dental treatment unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP40054290U JPH079301Y2 (en) | 1990-12-13 | 1990-12-13 | lighting equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP40054290U JPH079301Y2 (en) | 1990-12-13 | 1990-12-13 | lighting equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0488615U true JPH0488615U (en) | 1992-07-31 |
| JPH079301Y2 JPH079301Y2 (en) | 1995-03-06 |
Family
ID=31878770
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP40054290U Expired - Lifetime JPH079301Y2 (en) | 1990-12-13 | 1990-12-13 | lighting equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH079301Y2 (en) |
-
1990
- 1990-12-13 JP JP40054290U patent/JPH079301Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH079301Y2 (en) | 1995-03-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |