JPS62131662U

JPS62131662U -

Info

Publication number: JPS62131662U
Application number: JP1986020550U
Authority: JP
Priority date: 1986-02-15
Filing date: 1986-02-15
Publication date: 1987-08-19
Also published as: JPH0342821Y2

Description

[Brief explanation of the drawing]

実施例図面の第１図は昇降式ベツドの斜視図、
第２図は昇降式ベツドの平面図、第３図は懸吊支
持部の断面図、第４図は第３図Ｘ―Ｘ線矢視図、
第５図はストツパとガイドレールとの係着状態を
示す斜視図、第６図はロツク機構を示す正面断面
図、第７図は昇降式ベツドの作動原理を示す説明
図、第８図は連動手段の他の実施例を示す説明図
である。第９図は従来の固定式ベツドを示す室内
断面図である。Ａ…昇降式ベツド、Ｂ…ガイドレール、Ｃ…ベ
ツド架台、Ｅ…懸吊支持部、Ｆ…連動手段、Ｇ，
Ｇ_１，Ｇ_２，Ｇ_３，Ｇ_４…懸吊材、１″…移動用
切欠部、７，７′…短尺側板、８，８′…長尺側
板、１２…回転支持体、１３…シヤフト、２６，
２７…一側用バランサースプリング（バランサー
）、２８，２９…他側用バランサースプリング（
バランサー）。 Figure 1 of the embodiment drawings is a perspective view of the elevating bed;
Figure 2 is a plan view of the elevating bed, Figure 3 is a sectional view of the suspension support, Figure 4 is a view taken along the line X--X in Figure 3,
Fig. 5 is a perspective view showing the engagement state between the stopper and the guide rail, Fig. 6 is a front sectional view showing the lock mechanism, Fig. 7 is an explanatory diagram showing the operating principle of the elevating bed, and Fig. 8 is the interlocking. It is an explanatory view showing other examples of a means. FIG. 9 is an interior sectional view showing a conventional fixed bed. A...Elevating bed, B...Guide rail, C...Bed frame, E...Suspension support part, F...Interlocking means, G,
G ₁ , G ₂ , G ₃ , G ₄ ... Hanging member, 1''... Notch for movement, 7, 7'... Short side plate, 8, 8'... Long side plate, 12... Rotating support body, 13... Shaft ,26,
27... Balancer spring for one side (balancer), 28, 29... Balancer spring for the other side (
balancer).

Claims

[Scope of utility model registration request]

Two separate guide rails are vertically installed on the same side of the opposite side plates of the bed frame, and rotary supports are fitted to both ends of the shaft at positions corresponding to the side plates of the bed frame corresponding to these guide rails. A suspension support portion having a body is provided protrudingly, and the shaft is inserted into a moving notch of a shaft formed on the inner side of adjacent guide rails on the same side, and the suspension support portion is housed in the guide rail. At the same time, the shafts on both sides are provided with interlocking means for synchronously rotating the shafts, one end of the suspension member for suspending the bed frame is fixed to the upper part of each of the guide rails, and the other end is fixed to the upper part of each of the guide rails, and the other end is fixed to the upper part of each guide rail. Via the support, connect the suspension material extending from one side to the balancer for one side fixed inside the bed frame, and connect the suspension material extending from the other side to the balancer for the other side, respectively. An elevating bed characterized in that the balance of the bed frame is maintained by the output of these balancers.