Portable multifunctional camp bed

Abstract

The invention discloses a portable multifunctional camp bed, and belongs to the technical field of home and outdoor product design. The camp bed is composed of a roll fold bed surface and a folding telescopic bed frame, and the folding telescopic bed frame is composed of a cross beam, a horizontal hinged supporting part and supporting legs; the folding telescopic bed frame can be longitudinally expanded, folded in half and horizontally folded; a hard sheet rolling curtain design is adopted by the roll fold bed surface, and the roll fold bed surface can be longitudinally rolled and folded; and the camp bed further comprises auxiliary equipment, such as a double-sided mattress and a fastening belt. The volume of the camp bed is only 4% of that in the unfolded state after contraction and folding, and air-dropping or carrying is advantageously achieved; the rigid roll fold bed surface is designed, compared with the soft bed surface, human spine and lumbar spine are more advantageously protected; and the double-sided mattress and the fastening belt are additionally arranged and can be used as a first aid stretcher. The camp bed can be used as a military material assembly troops, and also can be used as outdoor leisure, hospital escort, temporary household and other supplies.

Description

technical field [0001] The invention belongs to the technical field of research and development of military materials and equipment, civilian household and outdoor products, and in particular relates to a portable multifunctional camp bed. Background technique [0002] As a supporting material for individual soldiers, the camp bed has the advantages of being foldable and easy to store and put away, and can effectively guarantee the camping of officers and soldiers in the field. The bed can also be used for outdoor leisure, hospital escort, home use, etc. At present, the camp beds developed and sold in the market are all in the combination of folding bed frame and bed surface. Patents CN 204599915 U and CN 2030599025 U adopt a half-fold design. The bed frame is folded longitudinally in half into a planar shape. It takes up a lot of space, which is not conducive to fast loading, and cannot be carried by a single soldier. The folding camp bed designed by the patent CN 206197...

AI Technical Summary

Problems solved by technology

However, studies by relevant medical personnel have shown (Zhao Huoping's "Analysis of the Causes of Lumbar Discomfort Caused by Sleeping on a Soft Bed", Zhang Qian's "Prevention and Prevention of Low Back Pain, Stay Away from Soft Beds and Don't Sedentary for a Long Time", etc.): Using a soft bed is prone to lumbar muscle strain, and even causes The spine is bent or twisted, causing symptoms of back pain and aggravation, which is not conducive to the health of the users, and it is difficult to continuously guarantee the combat effectiveness of the troops

Patent CN 205923515 U uses several short rods to assemble the bed frame, and lays the bed surface on top, which can reduce the folded volume of the camp bed to a certain extent, but it needs to temporarily assemble the support rods when using it, and the operations of unfolding and retracting are complicated, and the use at night is limited by the lights , increase the operation time and difficulty, and it is difficult to guarantee the operation requirements such as all-weather use and rapid mobile deployment of troops

At present, there are no reports or sales of camp beds that adopt the "folding + telescopic" process, are designed with a hard bed surface, and have various functions.

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