CN105232259A - Variable-body-position nursery bed for premature infant nursing - Google Patents

Abstract

The invention discloses a variable-body-position nursery bed for premature infant nursing. The variable-body-position nursery bed is composed of a rectangular nursery bed box, a nursery bed body-position adjusting driving mechanism and a rectangular nursery bed plate. By means of the variable-body-position nursery bed for premature infant nursing, the body positions of premature infants can be automatically positioned and adjusted outside the nursery bed, convenience is brought to medical workers, and the nursery bed is conducive to the health of the premature infants.

Description

Premature baby care variable position nursery bed

Technical field:

The invention relates to a nursing bed for nursing premature babies, in particular to a nursing bed with variable body position for premature babies, which can be used for positioning and adjusting the body position of premature babies in the nursing bed.

Background technique:

Premature babies are live-born babies born before 37 full weeks, also known as premature babies or immature babies. Premature babies need special care in the hospital after birth.

In the hospital, newborn premature babies are generally placed in nursery beds for special care. Preterm babies are small and weak, and their organ function and adaptability are worse than those of full-term babies. It is very inconvenient to position and adjust premature babies. Therefore, if the position of the premature baby can be automatically positioned and adjusted outside the nursery bed, it will be convenient for medical staff and beneficial to the health of the premature baby.

Invention content:

In order to overcome the problem of difficulty in positioning and adjusting the position of premature babies, the present invention proposes a nursery bed with variable position for nursing care of premature babies. Body positioning and adjustment.

The technical solution adopted by the present invention to solve the technical problem is: a nursery bed with variable body position for nursing care of premature babies, which is composed of a rectangular nursery bed box, a nursery bed body position adjustment drive mechanism and a rectangular nursery bed board, and the nursery bed body position adjustment drive mechanism is set In the box body of the rectangular nursery bed, the rectangular nursery bed board is set on the body position adjustment driving mechanism of the nursery bed,

The rectangular nursery bed box consists of the first pneumatic bed leg, the second pneumatic bed leg, the third pneumatic bed leg, the fourth pneumatic bed leg, the first long-side guardrail, the second long-side guardrail, the first short-side guardrail, the second Two short-side guardrails, the first connecting rod, the second connecting rod, the third connecting rod, the fourth connecting rod and a rectangular bed support frame are formed,

The first pneumatic bed leg is composed of a cylindrical cylinder, a cylindrical cylinder piston, and a cylinder charging nozzle. The cylindrical cylinder piston is smoothly inserted into the cylindrical cylinder. The cylindrical cylinder is located on the upper part of the cylindrical cylinder piston. The cylinder charging nozzle is set At the upper end of the cylindrical cylinder, the second pneumatic bed leg, the third pneumatic bed leg and the fourth pneumatic bed leg have the same structure, dimensions and working process as the first pneumatic bed leg,

The four legs of the rectangular nursery bed box are composed of the first pneumatic bed leg, the second pneumatic bed leg, the third pneumatic bed leg and the fourth pneumatic bed leg, and the four sides of the rectangular nursery bed box are composed of the first long side guardrail , the second long-side guardrail, the first short-side guardrail and the second short-side guardrail, and the first long-side guardrail, the second long-side guardrail, the first short-side guardrail and the second short-side guardrail are installed on the first upper part of pneumatic bed leg, second pneumatic bed leg, third pneumatic bed leg and fourth pneumatic bed leg,

The rectangular bed board support frame is located at the bottom of the rectangular nursery bed box, and the four corners of the rectangular bed board support frame are respectively connected to the first pneumatic bed leg, the second The lower parts of the pneumatic bed legs, the third pneumatic bed legs and the fourth pneumatic bed legs are connected,

By inflating and deflating the cylinder inflation nozzles of the first pneumatic bed leg, the second pneumatic bed leg, the third pneumatic bed leg and the fourth pneumatic bed leg, the first long-side guardrail, the second long-side guardrail, the first The short-side fence and the second short-side fence rise and fall,

The body position adjustment drive mechanism of the nursery bed consists of a first support rod, a second support rod, a third support rod, a fourth support rod, a first body position adjustment drive rod, a second body position adjustment drive rod, a third body position adjustment drive rod, The fourth body position adjustment drive rod, the fifth body position adjustment drive rod, the sixth body position adjustment drive rod, the seventh body position adjustment drive rod, the eighth body position adjustment drive rod, support plate, left body position adjustment plate, right body position adjustment plate, upper body position The adjustment plate and the lower body position adjustment plate are composed,

The first body position adjustment drive rod consists of a cylindrical cylinder, a cylindrical cylinder piston, and a cylinder charging nozzle. The cylindrical cylinder piston is smoothly inserted into the cylindrical cylinder, and the cylindrical cylinder is located at the bottom of the cylindrical cylinder piston. The mouth is set at the lower end of the cylindrical cylinder, the second body position adjustment drive rod, the third body position adjustment drive rod, the fourth body position adjustment drive rod, the fifth body position adjustment drive rod, the sixth body position adjustment drive rod, the seventh body position adjustment drive rod , The eighth body position adjustment drive rod is the same as the first body position adjustment drive rod in structure, size and working process,

The lower ends of the third body position adjustment drive rod and the fifth body position adjustment drive rod are installed on one long side of the rectangular bed board support frame, and the upper ends of the third body position adjustment drive rod and the fifth body position adjustment drive rod are respectively installed on the left body position adjustment plate. both ends,

The lower ends of the fourth body position adjustment drive rod and the sixth body position adjustment drive rod are installed on the other long side of the rectangular bed board support frame, and the upper ends of the fourth body position adjustment drive rod and the sixth body position adjustment drive rod are respectively installed on the right body position adjustment plate both ends of

The lower ends of the first body position adjustment drive rod and the second body position adjustment drive rod are installed on a short side of the rectangular bed board support frame, and the upper ends of the first body position adjustment drive rod and the second body position adjustment drive rod are installed on the upper body position adjustment rod respectively. both ends of the board,

The lower ends of the seventh body position adjustment drive rod and the eighth body position adjustment drive rod are installed on the other short side of the rectangular bed board support frame, and the upper ends of the seventh body position adjustment drive rod and the eighth body position adjustment drive rod are respectively installed on the bottom of the lower body position adjustment plate. both ends,

The four corners of the support plate are respectively installed on the four corners of the rectangular bed board support frame through the first support rod, the second support rod, the third support rod and the fourth support rod, and the lengths of the above four support rods are the same,

The upper surfaces of the support plate, the left body position adjustment plate, the right body position adjustment plate, the upper body position adjustment plate and the lower body position adjustment plate are on the same horizontal plane,

The rectangular nursery bed board is composed of left upper board, right upper board, left lower board, right lower board, first hinge, second hinge, third hinge and fourth hinge. The left upper board and right upper board are connected through the first hinge. Connection, the lower left board and the lower right board are connected through the second hinge, the upper left board and the lower left board are connected through the third hinge, the upper right board and the lower right board are connected through the fourth hinge,

The rectangular nursery bed board is arranged on the support board, the left body position adjustment board, the right body position adjustment board, the upper body position adjustment board and the lower body position adjustment board,

When in use, first place the premature baby on the paved rectangular nursing bed, and place the premature baby in the middle of the rectangular nursing bed, so that the premature baby can lie flat on the rectangular nursing bed comfortably.

Fill the gas from the cylinder charging nozzles of the third body position adjustment drive rod and the fifth body position adjustment drive rod into the cylindrical air cylinders of the third body position adjustment drive rod and the fifth body position adjustment drive rod, through the third body position adjustment drive rod And the left body position adjustment plate on the upper part of the fifth body position adjustment drive rod pushes the left upper plate and left lower plate of the rectangular nursery bed to turn rightward with the first hinge and the second hinge as the axis, so that the position of premature babies can be adjusted to the right.

Fill the gas from the cylinder charging nozzles of the fourth body position adjustment drive rod and the sixth body position adjustment drive rod into the cylindrical cylinders of the fourth body position adjustment drive rod and the sixth body position adjustment drive rod, and install it on the fourth body position adjustment drive rod And the right body position adjustment plate on the upper part of the sixth body position adjustment drive rod pushes the right upper plate and right lower plate of the rectangular nursery bed to turn leftward with the first hinge and the second hinge as the axis, so that the position of premature babies can be adjusted to the left.

Fill the gas from the cylinder inflation nozzles of the first body position adjustment drive rod and the second body position adjustment drive rod into the cylindrical cylinders of the first body position adjustment drive rod and the second body position adjustment drive rod, and install it in the first body position Adjust the driving rod and the second body position Adjust the upper body position adjustment plate on the upper part of the driving rod to push the upper left board and the upper right board of the rectangular nursery bed to turn forward with the third hinge and the fourth hinge as the axis, and adjust the head and upper body of premature babies posture,

Fill the gas from the cylinder charging nozzles of the seventh body position adjustment drive rod and the eighth body position adjustment drive rod into the cylindrical cylinders of the seventh body position adjustment drive rod and the eighth body position adjustment drive rod, and install it on the seventh body position adjustment drive rod And the lower body position adjustment plate on the upper part of the eighth body position adjustment drive rod pushes the left lower plate and right lower plate of the rectangular nursery bed to turn upwards with the third hinge and the fourth hinge as the axis, which can adjust the lower body position of the premature baby.

The present invention will be further described below in conjunction with the accompanying drawings.

Figure 1 is a top view of the present invention.

Figure 2 is a front view of the present invention.

Fig. 3 A-A sectional view of the present invention.

Fig. 4 B-B sectional view of the present invention.

Fig. 5 is a structural diagram of the pneumatic bed leg of the present invention.

Fig. 6 is a structural diagram of the body position adjustment driving rod of the present invention.

detailed description

In Fig. 1, Fig. 2 and Fig. 4, a nursery bed with a variable position for nursing care of premature babies is composed of a rectangular nursery bed box, a nursery bed body position adjustment drive mechanism and a rectangular nursery bed board, and the nursery bed body position adjustment drive mechanism is set on a rectangular Inside the nursery bed box, the rectangular nursery bed board is set on the nursery bed body position adjustment drive mechanism,

In Fig. 1, Fig. 3 and Fig. 4, the rectangular nursery bed box body is composed of the first pneumatic bed leg, the second pneumatic bed leg, the third pneumatic bed leg, the fourth pneumatic bed leg, and the first long side guardrail 1-1 , the second long side guardrail 1-2, the first short side guardrail 1-3, the second short side guardrail 1-4, the first connecting rod 4-1, the second connecting rod 4-2, the third connecting rod 4- 3. The fourth connecting rod 4-4 and the rectangular bed support frame 4-5 are formed,

The first pneumatic bed leg is made of cylindrical cylinder 1-7, cylindrical cylinder piston 5-3, cylinder charging nozzle 2-3,

The second pneumatic bed leg is made of cylindrical cylinder 1-5, cylindrical cylinder piston 5-1, cylinder charging nozzle 2-1,

The third pneumatic bed leg is made of cylindrical cylinder 1-6, cylindrical cylinder piston 5-2, cylinder charging nozzle 2-2,

The fourth pneumatic bed leg is made of cylindrical cylinder 1-8, cylindrical cylinder piston 5-4, cylinder charging nozzle 2-4,

In Fig. 5, the cylindrical cylinder piston 5-3 of the first pneumatic bed leg is smoothly inserted in the cylindrical cylinder 1-7, and the cylindrical cylinder 1-7 is positioned at the top of the cylindrical cylinder piston 5-3, and the cylinder filling nozzle 2 -3 is arranged on the upper end of the cylindrical cylinder 1-7, the second pneumatic bed leg, the third pneumatic bed leg and the fourth pneumatic bed leg have the same structure, dimensions and working process as the first pneumatic bed leg,

In Figure 1, Figure 2 and Figure 4,

A short side of the second short side guardrail 1-4 and a short side of the first long side guardrail 1-1 are installed on the cylindrical cylinder 1-7 of the first pneumatic bed leg,

Another short side of the first long side guardrail 1-1 and a short side of the first short side guardrail 1-3 are installed on the cylindrical cylinder 1-5 of the second pneumatic bed leg,

Another short side of the first short side guardrail 1-3 and a short side of the second long side guardrail 1-2 are installed on the cylindrical cylinder 1-6 of the 3rd pneumatic bed leg,

Another short side of the second long side guardrail 1-2 and another short side of the second short side guardrail 1-4 are installed on the cylindrical cylinder 1-8 of the 4th pneumatic bed leg,

In Figure 3,

Rectangular bed support frame 4-5 is positioned at the bottom of rectangular nursery bed box,

The upper left corner of the rectangular bed support frame 4-5 is installed on the cylindrical cylinder piston 5-1 of the second pneumatic bed leg by the first connecting rod 4-1,

The upper right corner of the rectangular bed support frame 4-5 is installed on the cylindrical cylinder piston 5-2 of the third pneumatic bed leg by the second connecting rod 4-2,

The lower left corner of the rectangular bed support frame 4-5 is installed on the cylindrical cylinder piston 5-3 of the first pneumatic bed leg by the third connecting rod 4-3,

The lower right corner of the rectangular bed support frame 4-5 is installed on the cylindrical cylinder piston 5-4 of the fourth pneumatic bed leg by the fourth connecting rod 4-4,

Simultaneously inflate and deflate the cylinder inflation nozzles of the first pneumatic bed leg, the second pneumatic bed leg, the third pneumatic bed leg and the fourth pneumatic bed leg, which can drive the first long side guardrail 1-1 and the second long side guardrail 1-2, the first short-side guardrail 1-3 and the second short-side guardrail 1-4 rise and fall,

In Fig. 1, Fig. 2, Fig. 3 and Fig. 4, the body position adjustment driving mechanism of the nursery bed consists of a first support rod 6-1, a second support rod 6-2, a third support rod 6-3, and a fourth support rod 6. -4. The first body position adjustment drive rod, the second body position adjustment drive rod, the third body position adjustment drive rod, the fourth body position adjustment drive rod, the fifth body position adjustment drive rod, the sixth body position adjustment drive rod, the seventh body position adjustment Drive bar, the eighth body position adjustment drive bar, left body position adjustment plate 10-1, right body position adjustment plate 10-2, upper body position adjustment plate 10-3, lower body position adjustment plate 10-4, support plate 10-5 constitute,

In Figures 3 and 4, the

The first body position adjustment driving rod is made of cylindrical cylinder 7-1, cylindrical cylinder piston 8-1, cylinder charging nozzle 9-1,

The second body position adjustment driving rod is made of cylindrical cylinder 7-2, cylindrical cylinder piston 8-2, cylinder charging nozzle 9-2,

The third body position adjustment driving rod is made of cylindrical cylinder 7-3, cylindrical cylinder piston 8-3, cylinder charging nozzle 9-3,

The fourth body position adjustment driving rod is made of cylindrical cylinder 7-4, cylindrical cylinder piston 8-4, cylinder charging nozzle 9-4,

The fifth body position adjustment driving rod is made of cylindrical cylinder 7-5, cylindrical cylinder piston 8-5, cylinder charging nozzle 9-5,

The sixth body position adjustment driving rod is made of cylindrical cylinder 7-6, cylindrical cylinder piston 8-6, cylinder charging nozzle 9-6,

The seventh body position adjustment driving rod is made of cylindrical cylinder 7-7, cylindrical cylinder piston 8-7, cylinder charging nozzle 9-7,

The eighth body position adjustment driving rod is made of cylindrical cylinder 7-8, cylindrical cylinder piston 8-8, cylinder charging nozzle 9-8,

In Fig. 6, the cylindrical cylinder piston 8-1 of the first body position adjustment drive rod is smoothly inserted into the cylindrical cylinder 7-1, and the cylindrical cylinder 7-1 is located at the bottom of the cylindrical cylinder piston 8-1, and the cylinder is inflated Mouth 9-1 is arranged on the lower end of cylindrical cylinder 7-1, the second body position adjustment drive rod, the third body position adjustment drive rod, the fourth body position adjustment drive rod, the fifth body position adjustment drive rod, the sixth body position adjustment drive rod, The structure of the seventh body position adjustment driving rod, the eighth body position adjustment driving rod and the first body position adjustment driving rod, the dimensions and the working process are the same,

In Figures 3 and 4, the

The lower end of the cylindrical cylinder 7-1 of the first body position adjustment drive rod and the cylindrical cylinder 7-2 of the second body position adjustment drive rod is installed on a short side of the rectangular bed board support frame 4-5, the first body position adjustment The upper ends of the cylindrical cylinder piston 8-1 of the drive rod and the cylindrical cylinder piston 8-2 of the second body position adjustment drive rod are respectively installed on the two ends of the upper body position adjustment plate 10-3,

The lower end of the cylindrical cylinder 7-7 of the seventh body position adjustment drive rod and the cylindrical cylinder 7-8 of the eighth body position adjustment drive rod is installed on the other short side of the rectangular bed board support frame 4-5, the seventh body position adjustment drive The upper ends of the cylindrical cylinder piston 8-7 of the rod and the cylinder piston 8-8 of the eighth body position adjustment drive rod are respectively installed on the two ends of the lower body position adjustment plate 10-4,

The lower end of the cylindrical cylinder 7-3 of the third body position adjustment drive rod and the cylindrical cylinder 7-5 of the fifth body position adjustment drive rod is installed on a long side of the rectangular bed board support frame 4-5, the third body position adjustment drive rod The upper end of the cylindrical cylinder piston 8-3 of the fifth body position adjustment drive rod and the cylindrical cylinder piston 8-5 are installed on the two ends of the left body position adjustment plate 10-1 respectively,

The lower end of the cylindrical cylinder 7-4 of the fourth body position adjustment drive rod and the cylindrical cylinder 7-6 of the sixth body position adjustment drive rod is installed on the other long side of the rectangular bed board support frame 4-5, the fourth body position adjustment drive The upper ends of the cylindrical cylinder piston 8-4 of the rod and the cylindrical cylinder piston 8-6 of the sixth body position adjustment drive rod are respectively installed on the two ends of the right body position adjustment plate 10-2,

In Figures 3 and 4, the

The upper left corner of the support plate 10-5 is installed on the upper left corner of the rectangular bed support frame 4-5 by the first support rod 6-1,

The upper right corner of the support plate 10-5 is installed on the upper right corner of the rectangular bed support frame 4-5 by the first support rod 6-2,

The lower left corner of the support plate 10-5 is installed on the lower left corner of the rectangular bed support frame 4-5 by the first support rod 6-3,

The lower right corner of the support plate 10-5 is installed on the lower right corner of the rectangular bed support frame 4-5 by the first support rod 6-4,

The first support rod 6-1, the second support rod 6-2, the third support rod 6-3 and the fourth support rod 6-4 have the same length,

The upper surfaces of left body position adjustment plate 10-1, right body position adjustment plate 10-2, upper body position adjustment plate 10-3, lower body position adjustment plate 10-4, support plate 10-5 are on the same horizontal plane,

In Fig. 1, the rectangular nursing bed board consists of a left upper board 3-1, a right upper board 3-2, a left lower board 3-3, a right lower board 3-4, a first hinge 3-7, a second hinge 3-8, The 3rd hinge 3-5, the 4th hinge 3-6 constitute, left upper plate 3-1 and right upper plate 3-2 are connected by first hinge 3-7, left lower plate 3-3 and right lower plate 3- 4 connected through the second hinge 3-8, the upper left plate 3-1 and the lower left plate 3-3 are connected through the third hinge 3-5, the upper right plate 3-2 and the lower right plate 3-4 are connected through the fourth hinge 3-6 phase connection,

In Fig. 1 and Fig. 4, the rectangular nursery bed board is arranged on the left body position adjustment board 10-1, the right body position adjustment board 10-2, the upper body position adjustment board 10-3, the lower body position adjustment board 10-4, and the support board 10-5 superior,

When in use, first place the premature baby on the paved rectangular nursing bed, and place the premature baby in the middle of the rectangular nursing bed, so that the premature baby can lie flat on the rectangular nursing bed comfortably.

Gas is charged in the cylindrical cylinder 7-3 and the cylindrical cylinder 7-5 from the cylinder charging nozzle 9-3 and the cylinder charging nozzle 9-5, by the cylindrical cylinder piston 8-3 and the cylindrical cylinder piston 8-5 and The left body position adjustment plate 10-1 pushes the left upper plate 3-1 and the left lower plate 3-3 to turn to the right with the first hinge 3-7 and the second hinge 3-8 as the axis, so that the position of the premature baby can be turned right and adjusted ,

Gas is charged in the cylindrical cylinder 7-4 and the cylindrical cylinder 7-6 from the cylinder charging nozzle 9-4 and the cylinder charging nozzle 9-6, by the cylindrical cylinder piston 8-4 and the cylindrical cylinder piston 8-6 and The right body position adjustment plate 10-2 promotes the right upper plate 3-2 and the right lower plate 3-4 to turn leftward with the first hinge 3-7 and the second hinge 3-8 as the axis, and the position of the premature baby can be turned left Adjustment,

Gas is charged in the cylindrical cylinder 7-1 and the cylindrical cylinder 7-2 from the cylinder charging nozzle 9-1 and the cylinder charging nozzle 9-2, and is passed through the cylindrical cylinder piston 8-1 and the cylindrical cylinder piston 8-2 and The right body position adjustment plate 10-3 promotes the left upper plate 3-1 and the right upper plate 3-2 to turn forward with the third hinge 3-5 and the fourth hinge 3-6 as the axis, which can adjust the head and upper body position of premature babies ,

Gas is charged in the cylindrical cylinder 7-7 and the cylindrical cylinder 7-8 from the cylinder charging nozzle 9-7 and the cylinder charging nozzle 9-8, by the cylindrical cylinder piston 8-7 and the cylindrical cylinder piston 8-8 and The right body position adjustment plate 10-4 promotes the left lower plate 3-3 and the right lower plate 3-4 to turn upwards on the axis with the third hinge 3-5 and the fourth hinge 3-6, which can adjust the position of the lower half of the premature baby.

Claims (1)

1. A nursery bed with a variable position for nursing care of premature babies, which is composed of a rectangular nursery bed box body, a nursery bed body position adjustment drive mechanism and a rectangular nursery bed board, and is characterized in that: the nursery bed body position adjustment drive mechanism is arranged in the rectangular nursery bed box body, The rectangular nursery bed board is set on the body position adjustment driving mechanism of the nursery bed, The rectangular nursery bed box consists of the first pneumatic bed leg, the second pneumatic bed leg, the third pneumatic bed leg, the fourth pneumatic bed leg, the first long side guardrail (1-1), the second long side guardrail (1- 2), the first short side fence (1-3), the second short side fence (1-4), the first connecting rod (4-1), the second connecting rod (4-2), the third connecting rod ( 4-3), the fourth connecting rod (4-4) and the rectangular bed support frame (4-5), The first pneumatic bed leg is composed of cylindrical cylinder (1-7), cylindrical cylinder piston (5-3), cylinder charging nozzle (2-3), and the second pneumatic bed leg is composed of cylindrical cylinder (1-5), Cylindrical cylinder piston (5-1), cylinder charging nozzle (2-1), the third pneumatic bed leg is composed of cylindrical cylinder (1-6), cylindrical cylinder piston (5-2), cylinder charging nozzle (2 -2), the fourth pneumatic bed leg is composed of cylindrical cylinder (1-8), cylindrical cylinder piston (5-4), cylinder charging nozzle (2-4), and the cylindrical cylinder piston of the first pneumatic bed leg (5-3) Smoothly inserted into the cylindrical cylinder (1-7), the cylindrical cylinder (1-7) is located on the upper part of the cylindrical cylinder piston (5-3), and the cylinder filling nozzle (2-3) is set on the cylinder The upper end of the air cylinder (1-7), the second pneumatic bed leg, the third pneumatic bed leg and the fourth pneumatic bed leg have the same structure, dimensions and working process as the first pneumatic bed leg, One short side of the second short side fence (1-4) and one short side of the first long side fence (1-1) are installed on the cylindrical cylinder (1-7) of the first pneumatic bed leg, and the first long The other short side of the side fence (1-1) and one short side of the first short side fence (1-3) are installed on the cylindrical cylinder (1-5) of the second pneumatic bed leg, and the first short side fence The other short side of (1-3) and one short side of the second long side guardrail (1-2) are installed on the cylindrical cylinder (1-6) of the third pneumatic bed leg, the second long side guardrail (1 The other short side of -2) and the other short side of the second short side guardrail (1-4) are installed on the cylindrical cylinder (1-8) of the fourth pneumatic bed leg, The rectangular bed support frame (4-5) is located at the bottom of the rectangular nursery bed box, and the upper left corner of the rectangular bed support frame (4-5) is installed on the cylindrical shape of the second pneumatic bed leg through the first connecting rod (4-1). On the cylinder piston (5-1), the upper right corner of the rectangular bed support frame (4-5) is installed on the cylindrical cylinder piston (5-2) of the third pneumatic bed leg through the second connecting rod (4-2), The lower left corner of the rectangular bed support frame (4-5) is installed on the cylindrical cylinder piston (5-3) of the first pneumatic bed leg through the third connecting rod (4-3), and the rectangular bed support frame (4-5) The lower right corner is installed on the cylindrical cylinder piston (5-4) of the fourth pneumatic bed leg through the fourth connecting rod (4-4), Simultaneously inflate and deflate the cylinder inflation nozzles of the first pneumatic bed leg, the second pneumatic bed leg, the third pneumatic bed leg and the fourth pneumatic bed leg, which can drive the first long side guardrail (1-1), the second long Side guard (1-2), first short side guard (1-3) and second short side guard (1-4) rise and fall, The body position adjustment driving mechanism of the nursery bed consists of the first support rod (6-1), the second support rod (6-2), the third support rod (6-3), the fourth support rod (6-4), the first body Position adjustment drive rod, second body position adjustment drive rod, third body position adjustment drive rod, fourth body position adjustment drive rod, fifth body position adjustment drive rod, sixth body position adjustment drive rod, seventh body position adjustment drive rod, eighth body position Adjust the drive rod, left body position adjustment plate (10-1), right body position adjustment plate (10-2), upper body position adjustment plate (10-3), lower body position adjustment plate (10-4), support plate (10-5 )constitute, The first body position adjustment driving rod is composed of a cylindrical cylinder (7-1), cylindrical cylinder piston (8-1), cylinder charging nozzle (9-1), and the second body position adjustment driving rod is composed of a cylindrical cylinder (7-1). 2), cylindrical cylinder piston (8-2), cylinder charging nozzle (9-2), the third body position adjustment drive rod is composed of cylindrical cylinder (7-3), cylindrical cylinder piston (8-3), cylinder The air charging nozzle (9-3) is formed, the fourth body position adjustment driving rod is composed of a cylindrical cylinder (7-4), a cylindrical cylinder piston (8-4), and the cylinder air charging nozzle (9-4), and the fifth body position adjustment drive The rod is composed of cylindrical cylinder (7-5), cylindrical cylinder piston (8-5), cylinder charging nozzle (9-5), and the sixth body position adjustment driving rod is composed of cylindrical cylinder (7-6), cylindrical cylinder Piston (8-6), cylinder charging nozzle (9-6) constitute, The seventh body position adjustment driving rod is composed of cylindrical cylinder (7-7), cylindrical cylinder piston (8-7), cylinder charging nozzle (9-7), and the eighth body position adjustment driving rod is composed of cylindrical cylinder (7-8 ), cylindrical cylinder piston (8-8), cylinder charging nozzle (9-8), The cylindrical cylinder piston (8-1) of the first body position adjustment drive rod is smoothly inserted into the cylindrical cylinder (7-1), and the cylindrical cylinder (7-1) is located at the lower part of the cylindrical cylinder piston (8-1) , the cylinder charging nozzle (9-1) is set at the lower end of the cylindrical cylinder (7-1), the second body position adjustment drive rod, the third body position adjustment drive rod, the fourth body position adjustment drive rod, the fifth body position adjustment drive rod, The sixth body position adjustment drive rod, the seventh body position adjustment drive rod, the eighth body position adjustment drive rod have the same structure, dimensions and working process as the first body position adjustment drive rod, The lower ends of the cylindrical cylinder (7-1) of the first body position adjustment drive rod and the cylindrical cylinder (7-2) of the second body position adjustment drive rod are installed on one short side of the rectangular bed board support frame (4-5) , the upper ends of the cylindrical cylinder piston (8-1) of the first body position adjustment drive rod and the cylindrical cylinder piston (8-2) of the second body position adjustment drive rod are respectively installed on the upper body position adjustment plate (10-3) both ends, The lower end of the cylindrical cylinder (7-7) of the seventh body position adjustment drive rod and the cylindrical cylinder (7-8) of the eighth body position adjustment drive rod is installed on the other short side of the rectangular bed board support frame (4-5) , the upper ends of the cylindrical cylinder piston (8-7) of the seventh body position adjustment drive rod and the cylindrical cylinder piston (8-8) of the eighth body position adjustment drive rod are respectively installed on the two ends of the lower body position adjustment plate (10-4) , The lower end of the cylindrical cylinder (7-3) of the third body position adjustment drive rod and the cylindrical cylinder (7-5) of the fifth body position adjustment drive rod is installed on a long side of the rectangular bed board support frame (4-5), The upper ends of the cylindrical cylinder piston (8-3) of the third body position adjustment drive rod and the cylindrical cylinder piston (8-5) of the fifth body position adjustment drive rod are respectively installed on the two ends of the left body position adjustment plate (10-1) , The lower end of the cylindrical cylinder (7-4) of the fourth body position adjustment drive rod and the cylindrical cylinder (7-6) of the sixth body position adjustment drive rod is installed on the other long side of the rectangular bed board support frame (4-5) The upper ends of the cylindrical cylinder piston (8-4) of the fourth body position adjustment drive rod and the cylindrical cylinder piston (8-6) of the sixth body position adjustment drive rod are respectively installed on the two ends of the right body position adjustment plate (10-2). end, The upper left corner of the support plate (10-5) is installed on the upper left corner of the rectangular bed support frame (4-5) by the first support rod (6-1), The upper right corner of the support plate (10-5) is installed on the upper right corner of the rectangular bed support frame (4-5) by the first support rod (6-2), The lower left corner of the support plate (10-5) is installed on the lower left corner of the rectangular bed support frame (4-5) by the first support rod (6-3), The lower right corner of the support plate (10-5) is installed on the lower right corner of the rectangular bed support frame (4-5) by the first support rod (6-4), The first support rod (6-1), the second support rod (6-2), the third support rod (6-3) and the fourth support rod (6-4) have the same length, The upper surface of left body position adjustment plate (10-1), right body position adjustment plate (10-2), upper body position adjustment plate (10-3), lower body position adjustment plate (10-4), support plate (10-5) on the same level, The rectangular nursery bed consists of upper left board (3-1), upper right board (3-2), lower left board (3-3), lower right board (3-4), first hinge (3-7), second hinge Page (3-8), third hinge (3-5), fourth hinge (3-6), left upper plate (3-1) and right upper plate (3-2) through the first hinge (3 -7) are connected, the left lower plate (3-3) and the right lower plate (3-4) are connected through the second hinge (3-8), the left upper plate (3-1) and the left lower plate (3-3) are connected through The third hinge (3-5) is connected, the upper right plate (3-2) and the lower right plate (3-4) are connected through the fourth hinge (3-6), The rectangular nursery bed is set on the left body position adjustment board (10-1), the right body position adjustment board (10-2), the upper body position adjustment board (10-3), the lower body position adjustment board (10-4), the support board (10- 5) on.