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Earthquake lifesaving bed

A life-saving bed and earthquake technology, which is applied in the field of earthquake life-saving beds, can solve problems such as poor working stability and difficulty in manufacturing protective beds

Active Publication Date: 2020-05-22
徐州市数字地震台网中心
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The invention provides an earthquake lifesaving bed, which can solve the problems in the prior art that the protective bed is difficult to manufacture and has poor working stability after long-term storage

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0044] Such as Figure 1 to Figure 3 As shown, an earthquake rescue bed provided by the embodiment of the present invention includes a cover body 10, a bed board 20, a lifting device, a first baffle 11 and a second baffle 12:

[0045] The cover body 10 has a rectangular structure, and its overall shape is similar to that of an ordinary bed. It has a storage room with an opening at the upper end;

[0046]The bed board 20 is located in the storage room. In the non-protective state, the upper end surface of the bed board 20 can exceed the cover body 10 or be equal to the upper end of the cover body 10;

[0047] The lifting device is located in the storage room and is used to drive the bed board 20 to move up and down. The lifting device can adopt a liftable structure in the prior art, such as an air cylinder, a hydraulic cylinder or an electric telescopic rod 30, etc.;

[0048] Such as figure 2 As shown, one side of the first baffle 11 is hinged on one side of the cover 10; on...

Embodiment 2

[0053] On the basis of Embodiment 1, due to the large impact force of the house collapse during an earthquake, only relying on the limit formed by the clamping surface 101, the structure is unstable, and the first baffle plate 11 and the second baffle plate 12 are easy to move in a relatively large position. It is unstable under the action of a large impact force. When the weight only falls on the first baffle plate 11, since the first baffle plate 11 can only provide supporting force at the hinge, it is easy to be damaged when the impact force is relatively large. Therefore, in this example, if Figure 7-10 As shown, the first baffle plate 11 is provided with several clamping blocks 111 on the side away from the cover body 10, and the second baffle plate 12 is provided with several clamping grooves 121 on the side away from the cover body 10. Groove 121 is compatible, and when the first baffle plate 11 and the second baffle plate 12 turn up to be in a vertical state, the clam...

Embodiment 3

[0055] On the basis of Embodiment 1 or 2, since the impact force of the heavy object on the first baffle plate 11 and / or the second baffle plate 12 is relatively large, the impact on the first baffle plate 11 and / or the second baffle plate 12 The structural strength requirement is relatively high. In this embodiment, the outer surfaces of the first baffle plate 11 and the second baffle plate 12 are embedded with a number of balls 15 when they are upturned in a vertical state. When a heavy object hits, the balls 15 can slide The friction becomes rolling friction, which makes the impact direction of the heavy object deviate, so as to “unload” part of the impact force and reduce the damage to the first baffle 11 and / or the second baffle 12 .

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PUM

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Abstract

The invention discloses an earthquake lifesaving bed, and belongs to the field of lifesaving devices. The earthquake lifesaving bed comprises a cover body which is provided with a storage chamber, wherein the upper end of the storage chamber is open; a bed board which is positioned in the storage chamber; a lifting device which is located in the storage chamber and is used for driving the bed board to move up and down; a first baffle of which one side is hinged to one side of the cover body; a second baffle of which one side is hinged to the other side of the cover body; and clamping surfaceswhich are arranged on the side boards, corresponding to the first baffle and the second baffle, of the cover body. The first baffle is connected with the bed board through a first pull rope, and the second baffle is connected with the bed board through a second pull rope. When the bed board moves downwards, the first pull rope and the second pull rope drive the first baffle and the second baffle to turn over respectively, and when the lifting device moves downwards, the first baffle and the second baffle are pulled through the first pull rope and the second pull rope to turn over respectively,so that the structure is simple, the stability is high, and the impact force generated by the falling of a heavy object can be effectively dispersed.

Description

technical field [0001] The invention relates to the field of lifesaving devices, in particular to an earthquake lifesaving bed. Background technique [0002] Beds are furniture for people to sleep on and are usually placed in bedrooms. After thousands of years of evolution, it is not only a tool for sleeping, but also one of the decorations of the family. The types of beds include flat beds, four-poster beds, and bunk beds. [0003] But common bed can't protect the people who sleep on the bed in the natural disaster that bigger vibrations such as earthquake produce. Therefore just occurred a lot of various anti-vibration beds. [0004] Present anti-vibration bed basically all is to add upright column around bed, adds some support rods or top cover plate etc. in the upper end of upright column. Although such a setting can increase the anti-seismic ability, it is not only unsightly, but also more cumbersome, taking up a lot of space, and the top cover plate on the upper pa...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A47C17/04A47C17/86A47C19/04
CPCA47C17/00A47C17/86A47C19/045
Inventor 张少腾高明智余娟赵钊刘晶张应祥
Owner 徐州市数字地震台网中心
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