JPS63109136U - - Google Patents
Info
- Publication number
- JPS63109136U JPS63109136U JP137987U JP137987U JPS63109136U JP S63109136 U JPS63109136 U JP S63109136U JP 137987 U JP137987 U JP 137987U JP 137987 U JP137987 U JP 137987U JP S63109136 U JPS63109136 U JP S63109136U
- Authority
- JP
- Japan
- Prior art keywords
- gear
- rotating shaft
- steel ball
- female threaded
- plate
- 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
- 229910000831 Steel Inorganic materials 0.000 claims description 5
- 239000010959 steel Substances 0.000 claims description 5
- 238000003287 bathing Methods 0.000 claims 1
- 230000003028 elevating effect Effects 0.000 description 1
Landscapes
- Devices For Medical Bathing And Washing (AREA)
Description
添付の図面は本考案の実施例を示しており、第
１図は昇降機構の断面図、第２図は第１図のＡ−
Ａ′矢視断面図、第３図は位置決めギアの裏面を
表す図、第４図は第３図のＢ−Ｂ′矢視断面図、
第５図は昇降機構を装備した昇降装置の斜視図を
示す。
２ａ……板体、２ｂ……板体、３……回動軸、
８……メネジ付ギア、９……ブレーキ板、１０…
…逆止ギア、１６……位置決めギア、１７……鋼
球受け板、１８……直線溝、１９……螺旋溝、２
０……鋼球、２１……掛止体、２５……チエン、
２９……スプロケツト。
The attached drawings show an embodiment of the present invention, in which FIG. 1 is a cross-sectional view of the elevating mechanism, and FIG.
3 is a view showing the back side of the positioning gear, FIG. 4 is a sectional view taken along line B-B' in FIG. 3,
FIG. 5 shows a perspective view of a lifting device equipped with a lifting mechanism. 2a...plate body, 2b...plate body, 3...rotation shaft,
8... Gear with female thread, 9... Brake plate, 10...
... Non-return gear, 16 ... Positioning gear, 17 ... Steel ball receiving plate, 18 ... Straight groove, 19 ... Spiral groove, 2
0... steel ball, 21... hanging body, 25... chain,
29... Sprocket.
Claims (1)
連係する回動軸３が平行な板体２ａ，２ｂに軸支
され、該回動軸３には一方向回動の逆止ギア１０
，ブレーキ板９、及びメネジ付ギア８が順次外嵌
され、逆止ギア１０とブレーキ板９は回動軸３に
対して回動自在であり、メネジ付ギア８は回動軸
３に螺着されており、前記板体２ａにはメネジ付
ギア８に噛合する位置決めギア１６が軸着され、
また板体２ａには位置決めギア１６の裏側平面に
接近して鋼球受け板１７が固定され、位置決めギ
ア１６の裏側平面に彫つた螺旋溝１９と鋼球受け
板１７の表面に彫つた直線溝１８とが交差してで
きる空間に鋼球２０が保持され、螺旋溝１９の略
基端位置と略先端位置には掛止体２１が設けられ
ていることを特徴とする位置決めギアを有する入
浴用担架の手動昇降機構。 A rotating shaft 3 that is rotationally linked to a sprocket 29 that meshes with the chain 25 is supported by parallel plates 2a and 2b, and a check gear 10 that rotates in one direction is attached to the rotating shaft 3.
, the brake plate 9, and the female threaded gear 8 are sequentially fitted onto the outside, and the non-return gear 10 and the brake plate 9 are rotatable about the rotating shaft 3, and the female threaded gear 8 is screwed onto the rotating shaft 3. A positioning gear 16 that meshes with the female threaded gear 8 is pivotally attached to the plate body 2a,
Further, a steel ball receiving plate 17 is fixed to the plate body 2a close to the back plane of the positioning gear 16, with a spiral groove 19 carved on the back side plane of the positioning gear 16 and a straight groove carved on the surface of the steel ball receiving plate 17. A bathing device having a positioning gear, characterized in that a steel ball 20 is held in a space formed by the intersection of the spiral grooves 18 and 18, and hooks 21 are provided at approximately the base end position and approximately the tip position of the spiral groove 19. Manual lifting mechanism for the stretcher.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP137987U JPH0325782Y2 (en) | 1987-01-07 | 1987-01-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP137987U JPH0325782Y2 (en) | 1987-01-07 | 1987-01-07 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63109136U true JPS63109136U (en) | 1988-07-13 |
| JPH0325782Y2 JPH0325782Y2 (en) | 1991-06-04 |
Family
ID=30779235
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP137987U Expired JPH0325782Y2 (en) | 1987-01-07 | 1987-01-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0325782Y2 (en) |
-
1987
- 1987-01-07 JP JP137987U patent/JPH0325782Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0325782Y2 (en) | 1991-06-04 |