JPH0363329U

JPH0363329U -

Info

Publication number: JPH0363329U
Application number: JP12306589U
Authority: JP
Priority date: 1989-10-20
Filing date: 1989-10-20
Publication date: 1991-06-20
Also published as: JPH04819Y2

Description

[Brief explanation of the drawing]

第１図は本考案にかかる床部移動機構を備えた
ベツドの１実施例を示す全体斜視図、第２図は第
１図に示すベツドの床部移動機構の分解斜視図、
第３図は第２図に示す床部移動機構のうち、床部
係止機構の説明図、第４図および第５図は、本考
案にかかる床部移動機構を備えたベツドの作用説
明図である。１……ベツド本体、２……サイドフレーム、３
……ヘツドフレーム、４……背床、５……腰床、
６，７……足床、１０……端部、１１……昇降機
構、１７ａ，１７ｂ……凹溝、１９……ガススプ
リング、２０……ロツド、２１……背上げ駆動部
、２２……台車、２３，２４……ローラ、２５…
…回動軸、２６……支持杆、２７……駆動力伝達
軸、２８……モータ、２９ａ，２９ｂ，３０ａ，
３０ｂ……係止孔、３１……係止機構、３３，３
４……連動軸、３５，３６……操作レバー、３７
，３８……ストツパーピン部材。 1 is an overall perspective view showing an embodiment of a bed equipped with a floor moving mechanism according to the present invention; FIG. 2 is an exploded perspective view of the bed moving mechanism shown in FIG. 1;
FIG. 3 is an explanatory diagram of the floor locking mechanism of the floor moving mechanism shown in FIG. 2, and FIGS. 4 and 5 are explanatory diagrams of the operation of the bed equipped with the floor moving mechanism according to the present invention. It is. 1...Bed body, 2...Side frame, 3
...Head frame, 4... Back floor, 5... Waist floor,
6, 7... Foot floor, 10... End, 11... Lifting mechanism, 17a, 17b... Concave groove, 19... Gas spring, 20... Rod, 21... Back raising drive unit, 22... Trolley, 23, 24...Roller, 25...
... Rotation shaft, 26 ... Support rod, 27 ... Driving force transmission shaft, 28 ... Motor, 29a, 29b, 30a,
30b...Latching hole, 31...Latching mechanism, 33,3
4... Interlocking shaft, 35, 36... Operation lever, 37
, 38... stopper pin member.

Claims

[Claims for Utility Model Registration] (1) A trolley that reciprocates along the longitudinal direction of the side frames is provided between the side frames of the bed,
The back floor, the lumbar floor, and one of the split foot floors are hingedly connected to the trolley, and a back lifting drive unit that lifts up the back floor is attached to the trolley, and the other foot floor is attached to the side frame. 1. A bed equipped with a floor moving mechanism, characterized in that a lifting mechanism is provided to support the bed so as to move up and down, and a locking mechanism for holding the cart in a predetermined position is provided on the lower back bed. (2) A bed equipped with a floor moving mechanism, characterized in that a groove serving as a guide path for the truck is formed on the mutually opposing surfaces of the side frames according to claim 1. (3) The locking mechanism provided on the lumbar floor according to claim 1 is pivoted at one end of the lumbar floor near a portion corresponding to the position of each side frame to support the locking member; What is claimed is: 1. A bed equipped with a floor moving mechanism, characterized in that the other end is an operating lever as an operating section, and each operating lever is configured to be interlockably connected via an interlocking shaft. (4) A bed equipped with a floor moving mechanism, wherein the side frame according to claim 1 or 3 is provided with a locking hole that locks with the locking member.