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CN-224219787-U - Army bed with adjustable backrest

CN224219787UCN 224219787 UCN224219787 UCN 224219787UCN-224219787-U

Abstract

The utility model discloses a camp bed with an adjustable backrest, which comprises a bed frame and a plurality of bed boards, wherein the two adjacent bed boards are rotationally connected, the bed boards comprise a rotating board and a fixed board, the fixed board is fixedly connected with the bed frame, the rotating board is rotationally connected with the bed frame, an included angle exists between the rotating board and the bed frame, a sliding rod is slidingly connected with the bed frame, and a supporting rod is hinged between the sliding rod and the rotating board.

Inventors

  • ZHAO CHEN

Assignees

  • 浙江武义中茂工艺品制造有限公司

Dates

Publication Date
20260512
Application Date
20250708

Claims (8)

  1. 1. The utility model provides a marching bed of adjustable back, includes bedstead and a plurality of bed board that sets up on the bedstead, its characterized in that, adjacent two rotate between the bed board and be connected, the bed board includes rotating plate and fixed plate, fixed plate and bedstead fixed connection, rotating plate and bedstead rotate to be connected, there is the contained angle between rotating plate and the bedstead, sliding connection has the slide bar on the bedstead, articulated between slide bar and rotating plate has branch, and when the slide bar slides, branch rotates and the contained angle changes.
  2. 2. The reclining bed of claim 1, wherein the frame is provided with two sliding grooves, and the sliding rod penetrates through the two sliding grooves and slides in the sliding grooves.
  3. 3. The adjustable back troweling bed of claim 1, wherein said struts are in abutment with the outer side of the frame, and wherein said inner side walls of said struts are in abutment with the outer side wall of the frame when the swivel plate is in abutment with the frame.
  4. 4. The play yard of claim 2, wherein each of said sliding slots is slidably connected with a U-shaped insert, two ends of said sliding rod are respectively located in two U-shaped inserts, a plurality of slots for facilitating insertion of the U-shaped inserts are formed in the inner top surface of said sliding slot, and said sliding rod is fixed when the U-shaped inserts are inserted into the slots.
  5. 5. The adjustable back trowelling bed of claim 4, wherein said U-shaped insert is in a gap with said slide bar, said gap being increased and said slide bar slides when said U-shaped insert is separated from said slot.
  6. 6. The play yard of claim 4, wherein said U-shaped insert has a bottom surface with a pull rod integrally formed thereon and extending beyond said chute, said pull rod having a spring positioned between said pull rod and said frame, said spring being configured to deform when said U-shaped insert is separated from said slot.
  7. 7. The play yard of claim 6, wherein said pull rod is integrally formed with a slot, said frame is provided with a slot for facilitating the insertion of said clip, and said U-shaped plug-in is separated from said slot and fixed when said clip is inserted into said slot.
  8. 8. The adjustable back trowelling bed of claim 4, wherein said slide bar is provided with an annular groove for facilitating the insertion of said U-shaped insert.

Description

Army bed with adjustable backrest Technical Field The utility model belongs to the field of equipment used in an outdoor environment, relates to a camp bed, and particularly relates to a camp bed with an adjustable backrest. Background The troop bed is used in troops, is a foldable bed, is made of wooden frames or metal frames bound with canvas, is used for troops or field work, and has the characteristics of small volume and portability after being folded and packaged. The folding camp bed of publication No. CN204599915U, comprising a bed frame and a plurality of support legs, each of the support legs has a T-shaped structure comprising a transverse sleeve and a vertical leg, wherein the plurality of support legs are respectively penetrated on the bed frame through the transverse sleeve and have a fixed state and a movable state, and in the movable state, the vertical legs of the plurality of support legs have a folded state in the same plane as the bed frame. The folding marching bed has the advantages of simple structure, small volume, light weight, high strength and long service life, and is particularly suitable for severe environments such as the field, thereby having great popularization value. The march is the most common march, and is folded and stored in the march process, so that march is convenient to march, and when the march is used, the bed board of the march is fixed on the bed frame through means such as welding or screws, and when a fracture wounded exists, the wounded can not lie straight due to physical conditions, and the angle of the bed board of the march can not be adjusted according to the needs of a user, so that the march is inconvenient to use. Disclosure of utility model The utility model provides a camp bed with an adjustable backrest, which can adjust the angle of a bed board so as to enable the camp bed to be adjusted according to the requirements of users. The technical scheme includes that the marching bed with the backrest capable of being adjusted comprises a bed frame and a plurality of bed boards arranged on the bed frame, wherein two adjacent bed boards are connected in a rotating mode, each bed board comprises a rotating plate and a fixed plate, the fixed plates are fixedly connected with the bed frame, the rotating plates are connected with the bed frame in a rotating mode, an included angle exists between the rotating plates and the bed frame, a sliding rod is connected onto the bed frame in a sliding mode, a supporting rod is hinged between the sliding rod and the rotating plates, and when the sliding rod slides, the supporting rod rotates and the included angle changes. The further preferable technical scheme of the utility model is that two sliding grooves are formed in the bedstead, and the sliding rod penetrates through the two sliding grooves and is positioned in the sliding grooves to slide. The utility model further adopts the preferable technical scheme that the supporting rod is abutted with the outer side of the bedstead, and when the rotating plate is abutted with the bedstead, the inner side wall of the supporting rod is abutted with the outer side wall of the bedstead. According to a further preferable technical scheme, each sliding groove is internally and slidably connected with a U-shaped plug-in, two ends of each sliding rod are respectively positioned in the two U-shaped plug-ins, a plurality of slots which are convenient for the insertion of the U-shaped plug-ins are formed in the inner top surface of each sliding groove, and when the U-shaped plug-ins are inserted into the slots, the sliding rods are fixed. According to the further preferable technical scheme, a gap exists between the U-shaped plug-in unit and the sliding rod, and when the U-shaped plug-in unit is separated from the slot, the gap is enlarged and the sliding rod slides. According to the further preferable technical scheme, the pull rod extending out of the sliding groove is integrally formed on the bottom surface of the U-shaped plug-in unit, the spring positioned between the pull rod and the bedstead is sleeved on the pull rod, and the spring deforms when the U-shaped plug-in unit is separated from the slot. According to the further preferable technical scheme, the clamping groove is integrally formed in the pull rod, the clamping groove which is convenient for the clamping block to clamp in is formed in the bedstead, and when the clamping block is clamped in the clamping groove, the U-shaped plug-in unit is separated from the slot and fixed. The further preferable technical scheme of the utility model is that the sliding rod is provided with an annular groove which is convenient for the U-shaped plug-in to be clamped in. Compared with the prior art, the utility model comprises a bedstead and a plurality of bed boards, wherein the two adjacent bed boards are rotationally connected, the bed boards comprise a rotating board and a fixed board, the fixed board is fixedly connected w