JPH0282331U

JPH0282331U -

Info

Publication number: JPH0282331U
Application number: JP16165088U
Authority: JP
Priority date: 1988-12-13
Filing date: 1988-12-13
Publication date: 1990-06-26
Anticipated expiration: 2003-12-13
Also published as: JPH065785Y2

Description

[Brief explanation of drawings]

図面は本考案の一実施例を示すもので、第１図
は側面図、第２図は車椅子状態にした側面図、第
３図は平面図。Ａ_１……前部、Ａ_２……中部、Ａ_３……後部、
ａ，ｂ，ｃ……伸縮作動装置、ａ′，ｂ′，ｃ′
……小型モーター、３……ベツド台枠、６……ベ
ツド受前枠、７……ベツド受後枠、８……脚載せ
枠、８′……前部、８″……後部、１６……リン
ク、１７，１８，１９……軸着腕、２０，２１…
…連結腕、２２……連結リンク、２４……前部横
桟、２５……後部横桟、２６，２７，２８……枢
着軸、３０，３１……枢着部。 The drawings show an embodiment of the present invention; FIG. 1 is a side view, FIG. 2 is a side view of the wheelchair, and FIG. 3 is a plan view. _A1 ...front part, _A2 ...middle part, _A3 ...rear part,
a, b, c... telescopic actuation device, a', b', c'
...Small motor, 3...Bed underframe, 6...Bed support front frame, 7...Bed support rear frame, 8...Leg rest frame, 8'...Front, 8''...Rear, 16... ...Link, 17, 18, 19... Pivoting arm, 20, 21...
... Connecting arm, 22... Connecting link, 24... Front horizontal bar, 25... Rear horizontal bar, 26, 27, 28... Pivoting shaft, 30, 31... Pivoting portion.

Claims

[Scope of utility model registration request]

The front side of the bed support frame 6 supporting the front part _A1 of the bed is connected to the rear side by the pivot shaft 26, the rear side of the bed support frame 7 which supports the middle part of the bed _A2 is connected to the front side by the pivot shaft 27, and the rear side of the bed A leg rest frame 8 supporting A ₃ is pivotally connected to the bed underframe 3 at its front side by a pivot shaft 28, and a front horizontal beam 24 is constructed by the bed underframe 3.
Small motors b' and c' are attached to the rear horizontal beam 25, and a small motor a' is attached to the rear horizontal beam 25, and the tip of the telescopic actuating device a operated by the small motor a' is projected to the rear side of the bed receiving front frame 6. The tip of a telescopic actuating device b is pivotally connected to the tip of the link 16 connected to the pivot arm 17 provided and is operated by a small motor b'. The tip of a telescoping actuator c operated by a small motor c' is pivoted to a pivot arm 19 protruding from the front side of the bed support rear frame 7, and the leg rest is A connecting arm 20 is installed upright on the rear side of the front part 8' of the frame 8, and a connecting arm 2 is installed upright on the front side of the rear part 8'' of the leg rest frame 8.
A connecting link 22 is pivotally connected to the rear part 8'' of the leg rest frame 8 and bends the front part 8' and the rear part 8'' of the leg rest frame 8 into an L shape when the telescopic actuating device b is retracted. A bed that stands up in a seated state, characterized in that it is constructed between a pivot part 31 provided at the top of the bed and a pivot part 30 protruding from the rear of the bed frame 3.