JPH0364554U - - Google Patents
Info
- Publication number
- JPH0364554U JPH0364554U JP12603389U JP12603389U JPH0364554U JP H0364554 U JPH0364554 U JP H0364554U JP 12603389 U JP12603389 U JP 12603389U JP 12603389 U JP12603389 U JP 12603389U JP H0364554 U JPH0364554 U JP H0364554U
- Authority
- JP
- Japan
- Prior art keywords
- drive
- bed
- allows
- power transmission
- drive source
- 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.)
- Pending
Links
- 230000003028 elevating effect Effects 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 238000004804 winding Methods 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 claims 2
- 239000000725 suspension Substances 0.000 description 1
Landscapes
- Invalid Beds And Related Equipment (AREA)
Description
図面はこの考案の一実施例に係り、第１図は電
動昇降ベツドの駆動装置を示す正面図、第２図は
同駆動装置の平面図、第３図は第１図−線断
面図、第４図はトルクリミツタのクラツチ解放機
構を作動した状態を示す駆動装置の正面図、第５
図は電動昇降ベツドの平面図、第６図は同電動昇
降ベツドの作動状態を示す説明図である。
Ａ……電動昇降ベツド、Ｂ……ベツド架台、Ｃ
……駆動装置、Ｄ……トルクリミツタ、１……ガ
イドレール、４……ベルト（懸吊材）、１０……
駆動ボツクス、１１……巻取軸、１２……駆動軸
、１３……電動モータ（駆動源）、１４……巻取
ドラム、１７……ウオームホイール、１８……ク
ラツチ駆動板、２１……ウオーム、２４……駆動
ベルト、２５……クラツチ受動板、２６……調整
バネ、２７……トルク調整部材、２７ａ……短管
、２７ｂ……調整ナツト、３０……クラツチ解放
機構、３１……ローラ部、３２……作動杆、３３
……連結杆、３４……ツマミ部。
The drawings relate to an embodiment of this invention, and FIG. 1 is a front view showing a drive device for an electric lift bed, FIG. 2 is a plan view of the drive device, and FIG. Figure 4 is a front view of the drive device showing the state in which the clutch release mechanism of the torque limiter is activated;
This figure is a plan view of the electric elevating bed, and FIG. 6 is an explanatory view showing the operating state of the electric elevating bed. A...Electric lifting bed, B...Bed frame, C
... Drive device, D ... Torque limiter, 1 ... Guide rail, 4 ... Belt (suspension material), 10 ...
Drive box, 11... Winding shaft, 12... Drive shaft, 13... Electric motor (drive source), 14... Winding drum, 17... Worm wheel, 18... Clutch drive plate, 21... Worm , 24... Drive belt, 25... Clutch passive plate, 26... Adjustment spring, 27... Torque adjustment member, 27a... Short pipe, 27b... Adjustment nut, 30... Clutch release mechanism, 31... Roller Part, 32... Operating rod, 33
...Connecting rod, 34...Knob section.
Claims (1)
て、ベツド架台を上下動させる電動昇降ベツドに
おいて、 前記駆動源からの動力伝達で回動する駆動軸と
前記懸吊材を巻取自在にする巻取軸を、前記ベツ
ド架台への過負荷に応動するトルクリミツタで接
続したことを特徴とする電動昇降ベツドの駆動装
置。[Scope of Claim for Utility Model Registration] In an electric elevating bed that allows the hanging material to be freely wound up by power transmission from a drive source and moves the bed frame up and down, there is provided a drive shaft that rotates by power transmission from the drive source. and a winding shaft that allows the hanging material to be wound freely, are connected by a torque limiter that responds to overload on the bed frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12603389U JPH0364554U (en) | 1989-10-28 | 1989-10-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12603389U JPH0364554U (en) | 1989-10-28 | 1989-10-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0364554U true JPH0364554U (en) | 1991-06-24 |
Family
ID=31673872
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12603389U Pending JPH0364554U (en) | 1989-10-28 | 1989-10-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0364554U (en) |
-
1989
- 1989-10-28 JP JP12603389U patent/JPH0364554U/ja active Pending
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