Portable quick assembling stretcher

Abstract

The invention provides a portable quick assembling stretcher which comprises two parallel main rods, pup joints, two cross beams and a shed surface, wherein two ends of one parallel main rod are connected with those of the other main rod into a stretcher frame through the cross beams; the shed surface is tensioned in the stretcher frame; each main rod comprises two supporting rods which are in plug-in connection with each other through the pup joint; each supporting rod comprises a plurality of telescopic rods I; snap rings are arranged at bayonets of each telescopic rod I; a bolt penetrates through the plug-in joint of the supporting rod I and the corresponding pup joint for fixing; each cross beam comprises two telescopic rods II which are overlapped with each other; a longitudinal through groove is formed in the overlapped part of the telescopic rods II; a wing nut bolt penetrates through the longitudinal through groove to fasten the telescopic rods II; transversal lantern rings are arranged at two ends of each cross beam, and in nested connection with the corresponding main rod; stretcher supporting legs, of which the angles are adjustable, are arranged at the joints between the lantern rings and the main rod in a sleeving manner. The portable quick assembling stretcher has the advantages that the structure is simple; after being disassembled, the stretcher is small in occupied space, and can be accommodated in a fitted first-aid box; the stretcher can be assembled quickly only by carrying out plug-in connection according to the instruction while no scattered fastening piece is required; for a skilled person, the assembly time can be greatly shortened; the portable quick assembling stretcher is suitable for vehicle-mounted configuration and disaster sites.

Description

technical field [0001] The invention relates to the field of medical instruments, in particular to a portable and quick-assemble stretcher. Background technique [0002] Stretchers are generally required equipment at various accident scenes. But most common stretchers are bulky, waste manpower and inconvenient to move when transporting. Even though there are many foldable or detachable stretchers, these stretchers are generally not conveniently stored, especially not equipped as a vehicle-mounted first aid kit, and it is more troublesome and time-consuming to unfold or assemble. Contents of the invention [0003] The purpose of the present invention is to overcome the above problems and provide a portable and quick-assemble stretcher with simple structure and convenient storage and assembly. [0004] The portable and quick-assemble stretcher of the present invention is composed of a main pole, a short connection, a beam and a shed surface. The two ends of the two paralle...

AI Technical Summary

Problems solved by technology

However, most ordinary stretchers are large in size, waste manpower and inconvenient to move when transporting.

Even though there are many foldable or detachable stretchers, these stretchers are generally not conveniently stored, especially not equipped as a vehicle-mounted first aid kit, and it is more troublesome and time-consuming to unfold or assemble.

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