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A stretcher with a shock-absorbing function

A stretcher and functional technology, applied in the field of stretchers with vibration reduction function, can solve the problems of inability to perform multi-directional vibration reduction, and the vibration reduction effect is not obvious, so as to reduce secondary injuries, reduce vibration, and facilitate use and production Effect

Inactive Publication Date: 2017-11-21
JIESHOU HUASHENG PLASTIC MACHINERY
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a stretcher with a vibration damping function, and finally realize that the second moving platform can withstand the vibration of four degrees of freedom, and the vibration damping stretcher platform can obviously reduce the vibration generated in the process of transportation, so as to solve the problem of the existing stretcher. The vibration reduction effect is not obvious, and it is impossible to perform multi-directional vibration reduction in complex situations

Method used

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  • A stretcher with a shock-absorbing function
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  • A stretcher with a shock-absorbing function

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Embodiment Construction

[0019] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with specific embodiments and illustrations.

[0020] like figure 1 , Figure 5 , Image 6 As shown, a stretcher with vibration damping function includes a static platform 1, a vibration damping branch chain 1, a vibration damping branch chain 2 3, a dynamic platform 4, a vibration damping branch chain 3 5, a vibration damping branch chain 4 6, Moving platform two 7, handle 8; Described static platform 1 has four grooves one 19; Described moving platform one 4 upper side has four grooves two 20; Described groove one 19, Groove two 20 have the same size; there are two damping branch chains one 2, and the lower ends of the two vibration damping branch chains one 2 are respectively installed in the groove one 19 of the static platform 1, and the two vibration damping bran...

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Abstract

The invention discloses a stretcher with a damping function. The stretcher comprises a fixed platform, first damping branch chains, second damping branch chains, a first movable platform, third damping branch chains, fourth damping branch chains, a second movable platform and handles. Each first damping branch chain comprises first springs, torsion springs, a first rotating rod, a second rotating rod and a connecting rod. The first rotating rod comprises a first rod, a rotating shaft and a second rod. By means of the parallel-connection mechanism design principle, by arranging the two types of corresponding branch chains between the fixed platform and the movable platforms and arranging the two types of corresponding branch chains between the first movable platform and the second movable platform, the second movable platform can finally bear shake at four freedom degrees, the multi-freedom-degree damping effect is achieved, and the problems that an existing stretcher is not remarkable in damping effect and multi-direction damping can not be conducted under complicated conditions are solved.

Description

technical field [0001] The invention belongs to the technical field of medical equipment, and relates to a stretcher with a vibration damping function. Background technique [0002] As a tool for transporting patients, the stretcher is a ship sailing on the lifeline. At present, hospitals mostly use simple stretchers, shovel stretchers, and collapsible stretchers. These only consider the convenience of stretchers. Stretchers can only play a role in transportation, without the function of vibration reduction, and bumps will occur on the road. The current stretcher can only reduce the amplitude of up and down vibration, and is not suitable for complex terrain. For some special patients, it may aggravate the patient's condition, affect the patient's treatment, and bring great harm to the patient's life. A stretcher designed by the present invention This kind of stretcher with vibration damping function can solve the above problems. The vibration damping stretcher can obviously...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61G1/00A61G1/04
CPCA61G1/00A61G1/04A61G2203/723
Inventor 程德峰姜妍雅
Owner JIESHOU HUASHENG PLASTIC MACHINERY
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