CN113907973B

CN113907973B - Rotating bed

Info

Publication number: CN113907973B
Application number: CN202111007384.6A
Authority: CN
Inventors: 谢晓省
Original assignee: Anhui Longwei Medical Device Technology Co ltd
Current assignee: Anhui Longwei Medical Device Technology Co ltd
Priority date: 2021-08-30
Filing date: 2021-08-30
Publication date: 2022-10-14
Anticipated expiration: 2041-08-30
Also published as: CN113907973A

Abstract

The invention discloses a rotating bed, which comprises a bed frame, a side lifting frame, a back mattress, a rotating frame, a middle mattress, a leg mattress and headboards arranged on the front and the back groups of the bed frames, wherein the bed frame comprises an upper bed frame and a lower bed frame, the bottoms of the upper bed frame and the lower bed frame are in sliding connection, a bed head lifting motor is connected between the upper bed frame and the corresponding lower bed frame, and a guardrail is in sliding connection with the side edge between the front and the back groups of the headboards; a piston rod at the output end of the side-lifting motor is movably connected with a triangular connecting plate, and the tail end of the triangular connecting plate is movably connected with a driving rod; the rotary motor is movably mounted on the lifting frame transverse pipe at the most front end side, piston rods at the output ends of the rotary motors are movably connected to the side edge of the rotary table, two isolating wood plates are supported at the upper ends of the four groups of lifting frame transverse pipes, and the rotary table protrudes through an arc-shaped hole formed between the two isolating wood plates; the height of the invention can be adjusted, which is convenient for the patient to get on or off the bed, and the bed frame can be rotated, bent and tilted to be lifted integrally, thereby further reducing the difficulty of the patient to get on the bed and being convenient for use.

Description

Rotating bed

Technical Field

The invention relates to the technical field of rotating beds, in particular to a rotating bed.

Background

The existing hospital bed can only be adjusted on the aspects of backrest angle and guardrails generally, the adjustment of lying sitting posture of a patient is met after the patient gets to the bed during the adjustment of the backrest angle, the patient cannot be convenient to get to the bed, the patient wants to lie to the bed from the bedside, the assistance after the bed body is adjusted cannot be obtained in the process, for example, the height is reduced, the position of a bed frame is rotated, and the patient finally gets to the bed difficultly, so that a rotary bed is provided.

Disclosure of Invention

The present invention is directed to a rotating bed to solve the above problems.

In order to achieve the purpose, the invention provides the following technical scheme: a rotary bed comprises a bedstead and headboards arranged on a front group of bedside frame and a rear group of bedside frame, wherein the bedstead comprises a bed frame, a side-lifting frame, a back mattress, a rotary frame, a middle mattress and a leg mattress;

the bedside frame comprises a bedside upper frame and a bedside lower frame which is connected with the bottom of the bedside upper frame in a sliding manner, a bedside lifting motor is connected between the bedside upper frame and the corresponding bedside lower frame, universal wheels are mounted at the bottom of the bedside lower frame, and guardrails are connected between the front group of headboards and the rear group of headboards in a sliding manner;

the bed frame is connected between the front and rear bed head upper frames and comprises a left group of bed frame longitudinal pipes, a right group of bed frame longitudinal pipes, four groups of bed frame transverse pipes connected between the left group of bed frame longitudinal pipes and the right group of bed frame longitudinal pipes, a side lifting motor and a triangular connecting plate are movably mounted on the left side bed frame longitudinal pipe, a piston rod at the output end of the side lifting motor is movably connected to the triangular connecting plate, and the tail end of the triangular connecting plate is movably connected with a driving rod;

the side lifting frame comprises a left side lifting frame longitudinal pipe, a right side lifting frame longitudinal pipe and four side lifting frame transverse pipes connected between the left side lifting frame longitudinal pipe and the right side lifting frame longitudinal pipe, two groups of longitudinal frames are arranged at the upper ends of the two groups of middle side lifting frame transverse pipes, a rotary table is movably connected between the two groups of longitudinal frames, a rotary motor is movably mounted on the foremost side lifting frame transverse pipe, a piston rod at the output end of the rotary motor is movably connected to the side edge of the rotary table, two isolation wood plates are supported at the upper ends of the four groups of side lifting frame transverse pipes, and the rotary table protrudes through an arc-shaped hole formed between the two isolation wood plates;

the bottom of the side lifting frame longitudinal pipe on the right side is connected with an inverted U-shaped connecting frame which is movably connected to the upper part of the right end of the corresponding bed frame transverse pipe, and the driving rod is movably connected with a connecting pin on the side edge of the middle part of the side lifting frame longitudinal pipe on the left side;

a back motor is movably mounted on the back mattress, a piston rod at the output end of the back motor is movably connected to the middle part of the front end of the rotating frame, a rotating mattress is arranged at the upper end of the rotating frame, and handrails are connected to the left end and the right end of the rotating mattress;

the rear end of the back mattress is movably connected with the front end of the rotary mattress, the front end of the middle mattress is movably connected with the rear end of the rotary mattress, and the front end of the leg mattress is movably connected with the rear end of the middle mattress;

the swivel mount is fixed in the carousel upper end, and the inside movable mounting of swivel mount lower extreme has the shank motor, the piston rod of shank motor output passes through the bending connecting piece to be connected in the pivot of swivel mount rear end, two sets of drive plates of pivot middle part fixed pass through drive connecting plate swing joint in shank mattress bottom.

The bedside upper frame comprises a left group of lifting cylinders, a right group of lifting cylinders and reinforcing angle iron connected between the tops of the left group of lifting cylinders and the right group of lifting cylinders; therefore, the integral structural strength of the upper frame of the bed head can be improved;

the bed head lower frame comprises a left group of vertical polish rods, a right group of vertical polish rods and a reinforcing seat connected between the bottoms of the left group of vertical polish rods and the right group of vertical polish rods, so that the overall structural strength of the bed head lower frame can be increased, and the lifting cylinder is sleeved on the corresponding vertical polish rods. The lifting cylinder slides up and down along the vertical polish rod, so that the stability of the head of the bed during lifting is improved;

the upper end middle part at strengthening the seat is installed to head of a bed elevator motor bottom, and the piston rod of head of a bed elevator motor output is connected in the middle part of strengthening the angle bar. Thus, the lifting cylinder can move up and down along the vertical polish rod under the driving of the piston rod at the output end of the bed head lifting motor, so that the bed head is lifted up to drive the bed frame, the side lifting frame, the back mattress, the rotating frame, the middle mattress and the leg mattress to be lifted up and down integrally, and a user can get on or off the bed conveniently when the bed head is lifted to a proper height;

the bedside board covers the outer side of the bedside upper frame, and the universal wheels are installed at the lower ends of the corresponding vertical polish rods.

The guardrail includes upper and lower two sets of backplate, and the backplate end cover has all been cup jointed at the both ends of upper and lower two sets of backplate, fixes through the connecting plate between the upper and lower two sets of backplate end cover, and two sets of sliders on the connecting plate sliding connection in the spout of headboard side. The guardrail can move up and down along the headboard, the guardrail plays a role in protecting a user after moving up and lifting, and the guardrail can avoid the blockage of the guardrail after moving down, so that the user can get on and off the bed conveniently;

the inner side of the bottom of the lifting cylinder is provided with an inserting block which is integrally formed with the lifting cylinder, and the inserting block is inserted into the tail end of the corresponding longitudinal tube of the bed frame. By the arrangement, the bed frame and the upper frame of the bed head can be quickly mounted or dismounted, so that the bed frame can be conveniently and quickly mounted and used;

the upper end of the lateral lifting frame transverse pipe at the foremost end is provided with a handle, the upper parts of the rear ends of the left and right groups of lateral lifting frame longitudinal pipes are connected with an underframe through a transverse frame, and the left and right sides of the upper end of the underframe are provided with handles. When the back mattress, the rotating frame, the middle mattress and the leg mattress are completely placed flat, the underframe, the back mattress, the rotating frame, the middle mattress and the leg mattress are flush to form an integral mattress;

the rotary mattress is characterized in that connecting cylinders are arranged at the left end and the right end of the rotary mattress, a handrail pad is installed at the top of the handrail, a fixed seat is connected to the inner side of the bottom of the handrail, a positioning pin is connected to the bottom of the fixed seat, and the positioning pin is inserted into the corresponding connecting cylinders. Such setting can realize the quick installation or the dismantlement of handrail and rotatory mattress, is convenient for install the back fast and uses.

Compared with the prior art, the invention has the beneficial effects that: the guardrail can move up and down, the guardrail plays a role in protecting a user after moving upwards and rising, and the guardrail can avoid the barrier of the guardrail after moving downwards, so that the user can get on and off the bed conveniently;

the bed head lifting motor has the advantages that the piston rod at the output end of the bed head lifting motor retracts, so that the bed head upper frame drives the bed frame, the side lifting frame, the back mattress, the rotating frame, the middle mattress and the leg mattress to integrally descend to the lowest height, and then the guardrail is manually put down, so that a user can get on the bed conveniently;

then, a back motor drives the back mattress to bend, a leg motor drives the middle mattress and the leg mattress to bend, and then a rotary motor drives the rotary table to rotate, so that the rotary table drives the back mattress, the rotary frame, the middle mattress and the leg mattress to integrally rotate clockwise by 90 degrees, and the middle mattress and the leg mattress face the side edge of the rotary bed;

at the moment, the side-lifting motor drives the side-lifting frame to rotate and lift through the triangular connecting plate and the driving rod, and the leg motor drives the middle mattress and the leg mattress to extend, so that a patient can get on the bed conveniently. The bed frame can be integrally rotated, bent and obliquely lifted, so that the difficulty of getting on the bed by a patient is further reduced, and the bed frame is convenient to use.

Drawings

FIG. 1 is an exploded view of the present invention;

FIG. 2 is a schematic view of the exploded structure of the connection of the headboard, the upper frame and the lower frame;

FIG. 3 is a schematic perspective view of the connection between the guardrail and the headboard of the present invention;

FIG. 4 is an enlarged schematic view of the portion A in FIG. 3 according to the present invention;

FIG. 5 is an enlarged view of the structure at B in FIG. 3 according to the present invention;

FIG. 6 is a schematic structural view of the side lift frame according to the present invention;

FIG. 7 is a schematic illustration of the installed insulation plank of the present invention;

FIG. 8 is a schematic view of the structure of the bed frame of the present invention;

FIG. 9 is an exploded view of the back mattress, swivel mount, mid-mattress and leg mattress connections of the present invention;

fig. 10 is a schematic structural view of the armrest of the present invention;

FIG. 11 is a schematic view of the overall front view structure of the present invention;

FIG. 12 is a schematic perspective view of the connection of the armrests, swivel mount and swivel mattress of the present invention;

FIG. 13 is a schematic front view of the guardrail of the present invention shown in a lowered position;

FIG. 14 is a schematic view of the raised headboard of the present invention;

FIG. 15 is a schematic view of the guardrail of the present invention after lowering its height;

FIG. 16 is a structural schematic view of a back mattress, a center mattress, and a leg mattress of the present invention in a folded condition;

FIG. 17 is a schematic view of the back, middle and leg mattresses of the invention rotated after bending;

fig. 18 is a schematic structural view of the side-lift frame of the present invention after being lifted.

In the figure: 1. a side-lifting frame; 100. a side-lifting frame longitudinal pipe; 101. a cross frame; 102. a handle; 103. a handle; 104. a lateral lifting frame horizontal pipe; 105. an inverted U-shaped connecting frame; 106. a longitudinal frame; 2. a guardrail; 21. a guard plate; 22. a guard plate end cover; 23. a connecting plate; 24. a slider; 3. a headboard; 4. a bed head lifting motor; 5. putting the bed head on a shelf; 51. a lifting cylinder; 52. an insertion block; 53. reinforcing angle iron; 6. a universal wheel; 7. a bed frame; 71. a bed frame longitudinal tube; 72. a bed frame horizontal tube; 73. a drive rod; 74. a side lift motor; 75. a triangular connecting plate; 76. isolating the wood board; 8. a handrail; 81. a fixed seat; 82. positioning pins; 9. a back mattress; 91. a back motor; 10. a handrail pad; 11. a rotating frame; 110. a leg motor; 111. rotating the mattress; 112. a bent connector; 113. a rotating shaft; 114. a drive plate; 115. a connecting cylinder; 12. a middle mattress; 121. a drive connection plate; 13. a leg mattress; 14. the bed head is put on the shelf; 141. a vertical polish rod; 142. a reinforcement base; 15. a chassis; 16. a chute; 17. a rotating electric machine; 18. a connecting pin; 19. a turntable.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

Referring to fig. 1-18, the present invention provides a technical solution: a rotary bed comprises a bed frame and headboards 3 arranged on a front bed frame and a rear bed frame, wherein the bed frame comprises a bed frame 7, a side-lifting frame 1, a back mattress 9, a rotary frame 11, a middle mattress 12 and a leg mattress 13;

the bedside frame comprises a bedside upper frame 5 and a bedside lower frame 14 connected with the bottom of the bedside upper frame 5 in a sliding manner, a bedside lifting motor 4 is connected between the bedside upper frame 5 and the corresponding bedside lower frame 14, universal wheels 6 are installed at the bottom of the bedside lower frame 14, and guardrails 2 are connected between the front group of headboards and the rear group of headboards 3 in a sliding manner;

the bed frame 7 is connected between the front and rear bed head upper frames 5, the bed frame 7 comprises a left and right bed frame longitudinal pipes 71 and four bed frame transverse pipes 72 connected between the left and right bed frame longitudinal pipes 71, a side lifting motor 74 and a triangular connecting plate 75 are movably mounted on the left bed frame longitudinal pipe 71, a piston rod at the output end of the side lifting motor 74 is movably connected to the triangular connecting plate 75, and the tail end of the triangular connecting plate 75 is movably connected with a driving rod 73;

the side lifting frame 1 comprises a left group of side lifting frame longitudinal pipes 100, a right group of side lifting frame longitudinal pipes 100 and four groups of side lifting frame transverse pipes 104 connected between the left group of side lifting frame longitudinal pipes 100 and the right group of side lifting frame longitudinal pipes 100, two groups of longitudinal frames 106 are arranged at the upper ends of the two groups of side lifting frame transverse pipes 104, a rotating disc 19 is movably connected between the two groups of longitudinal frames 106, a rotating motor 17 is movably installed on the side lifting frame transverse pipe 104 at the forefront end, a piston rod at the output end of the rotating motor 17 is movably connected to the side edge of the rotating disc 19, two isolating wood plates 76 are supported at the upper ends of the four groups of side lifting frame transverse pipes 104, and the rotating disc 19 protrudes through an arc-shaped hole formed between the two isolating wood plates 76;

the bottom of the side lifting frame longitudinal pipe 100 on the right side is connected with an inverted U-shaped connecting frame 105, the inverted U-shaped connecting frame 105 is movably connected with the upper part of the right end of the corresponding bed frame transverse pipe 72, and the driving rod 73 is movably connected with the connecting pin 18 on the middle side of the side lifting frame longitudinal pipe 100 on the left side;

a back motor 91 is movably mounted on the back mattress 9, a piston rod at the output end of the back motor 91 is movably connected to the middle part of the front end of the rotating frame 11, a rotating mattress 111 is arranged at the upper end of the rotating frame 11, and the left end and the right end of the rotating mattress 111 are connected with handrails 8;

the back end of the back mattress 9 is movably connected to the front end of the rotary mattress 111, the front end of the middle mattress 12 is movably connected to the back end of the rotary mattress 111, and the front end of the leg mattress 13 is movably connected to the back end of the middle mattress 12;

the swivel mount 11 is fixed in carousel 19 upper end, and swivel mount 11 lower extreme inside movable mounting has leg motor 110, the piston rod of leg motor 110 output passes through bent connecting piece 112 and connects in the pivot 113 of swivel mount 11 rear end, two sets of drive plates 114 that pivot 113 middle part is fixed pass through drive connecting plate 121 swing joint in leg mattress 13 bottom.

The bedside upper frame 5 comprises a left group of lifting cylinders 51 and a right group of lifting cylinders 51, and reinforcing angle irons 53 connected between the tops of the left group of lifting cylinders 51 and the right group of lifting cylinders 51; thus, the integral structural strength of the bedside upper frame 5 can be improved;

the lower bedside frame 14 comprises a left group of vertical polish rods 141 and a right group of vertical polish rods 141 and a reinforcing seat 142 connected between the bottoms of the left group of vertical polish rods 141 and the right group of vertical polish rods 141, so that the overall structural strength of the lower bedside frame 14 can be improved, and the lifting cylinders 51 are sleeved on the corresponding vertical polish rods 141. The lifting cylinder 51 slides up and down along the vertical polish rod 141, so that the stability of the head frame 5 during lifting is improved;

the bottom of the bedside lifting motor 4 is arranged in the middle of the upper end of the reinforcing seat 142, and a piston rod at the output end of the bedside lifting motor 4 is connected to the middle of the reinforcing angle iron 53. Thus, the lifting cylinder 51 can move up and down along the vertical polish rod 141 under the driving of the output end piston rod of the bed head lifting motor 4, so that the bed head upper frame 5 drives the bed frame 7, the side lifting frame 1, the back mattress 9, the rotating frame 11, the middle mattress 12 and the leg mattress 13 to integrally lift up and down until the bed head upper frame is lifted to a proper height, and a user can get on or off the bed conveniently;

the headboard 3 covers the outer side of the headboard upper frame 5, and the universal wheels 6 are arranged at the lower ends of the corresponding vertical polish rods 141.

The guardrail 2 comprises an upper group of guard plates 21 and a lower group of guard plates 21, two ends of the upper group of guard plates 21 and the lower group of guard plates 21 are sleeved with guard plate end covers 22, the upper group of guard plate end covers 22 and the lower group of guard plate end covers 22 are fixed through connecting plates 23, and two groups of sliding blocks 24 on the connecting plates 23 are connected in sliding grooves 16 on the sides of the headboard 3 in a sliding mode. Therefore, the guardrail 2 can move up and down along the headboard 3, the guardrail 2 plays a role in protecting a user after moving up and lifting, and the guardrail 2 can avoid the blockage of the guardrail 2 after moving down, so that the user can get on or off the bed conveniently;

the inner side of the bottom of the lifting cylinder 51 is provided with an inserting block 52 which is integrally formed with the lifting cylinder, and the inserting block 52 is inserted into the tail end of the corresponding bed frame longitudinal pipe 71. By the arrangement, the bed frame 7 and the bed head upper frame 5 can be quickly mounted or dismounted, so that the bed is convenient to use after being quickly mounted;

the upper end of the side lifting frame transverse pipe 104 at the forefront end is provided with a handle 103, the upper parts of the rear ends of the left and right groups of side lifting frame longitudinal pipes 100 are connected with an underframe 15 through a transverse frame 101, and the left and right sides of the upper end of the underframe 15 are provided with handles 102. When back mattress 9, swivel frame 11, middle mattress 12, and leg mattress 13 are fully flat, the arrangement of base frame 15 allows base frame 15, back mattress 9, swivel frame 11, middle mattress 12, and leg mattress 13 to be flush, forming a unitary mattress;

both ends are equipped with connecting cylinder 115 about rotatory mattress 111, handrail pad 10 is installed at the top of handrail 8, handrail 8 bottom inboard is connected with fixing base 81, fixing base 81 bottom is connected with locating pin 82, locating pin 82 inserts to the connecting cylinder 115 that corresponds. The arrangement can realize the quick installation or disassembly of the handrail 8 and the rotary mattress 111, and is convenient for use after quick installation;

specifically, when the bed is used and a patient is on the bed, the piston rod at the output end of the bed head lifting motor 4 retracts, so that the bed head upper frame 5 drives the bed frame 7, the side lifting frame 1, the back mattress 9, the rotating frame 11, the middle mattress 12 and the leg mattress 13 to integrally descend to the lowest height, and then the guardrail 2 is manually put down, so that the user can get on the bed conveniently;

then the back motor 91 drives the back mattress 9 to bend, the leg motor 110 drives the middle mattress 12 and the leg mattress 13 to bend, and then the rotary motor 17 drives the rotary table 19 to rotate, so that the rotary table 19 drives the back mattress 9, the rotary frame 11, the middle mattress 12 and the leg mattress 13 to integrally rotate clockwise by 90 degrees, and the middle mattress 12 and the leg mattress 13 face the side edge of the rotary bed;

at this time, the side-lifting motor 74 drives the side-lifting frame 1 to rotate and lift through the triangular connecting plate 75 and the driving rod 73, and the leg motor 110 drives the middle mattress 12 and the leg mattress 13 to extend, as shown in fig. 18, so as to facilitate the patient to get into the bed;

after a patient lies on back mattress 9, middle mattress 12, and leg mattress 13, leg motor 110 drives middle mattress 12 and leg mattress 13 to retract, side lift motor 74 drives side lift 1 to rotate and close with bed frame 7 through triangular connecting plate 75 and drive rods 73, then rotary motor 17 drives rotary table 19 to rotate, so that rotary table 19 drives back mattress 9, rotary table 11, middle mattress 12, and leg mattress 13 to rotate 90 ° counterclockwise in their entirety, so that back mattress 9, rotary table 11, middle mattress 12, and leg mattress 13 are located directly above the rotary bed, then back motor 91 drives back mattress 9 to move to the horizontal, and leg motor 91 drives middle mattress 12 and leg mattress 13 to move to the horizontal, so that back mattress 9, rotary table 11, middle mattress 12, and leg mattress 13 are flush with chassis 15 to form an integral mattress for the patient to lie flat, and then through extension of the output of the piston rod of head lift motor 4, so that head lift 5 drives bed frame 7, side lift 1, back mattress 9, rotary table 11, middle mattress 12, and leg mattress 13 to the integral mattress to the appropriate height, and then move the hand guard rail 2 upward.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a revolving bed, includes bed frame and front and back two sets of head board (3) of head of a bed frame installation, its characterized in that: the bed frame comprises a bed frame (7), a side lifting frame (1), a back mattress (9), a rotating frame (11), a middle mattress (12) and a leg mattress (13);

the bedside frame comprises an upper bedside frame (5) and a lower bedside frame (14) which is connected with the bottom of the upper bedside frame (5) in a sliding manner, a bedside lifting motor (4) is connected between the upper bedside frame (5) and the corresponding lower bedside frame (14), universal wheels (6) are installed at the bottom of the lower bedside frame (14), and guardrails (2) are connected between the front and rear groups of headboards (3) in a sliding manner;

the bed frame (7) is connected between the front and rear bed head upper frames (5), the bed frame (7) comprises a left and right bed frame longitudinal pipes (71) and four groups of bed frame transverse pipes (72) connected between the left and right bed frame longitudinal pipes (71), a side lifting motor (74) and a triangular connecting plate (75) are movably mounted on the left bed frame longitudinal pipe (71), a piston rod at the output end of the side lifting motor (74) is movably connected to the triangular connecting plate (75), and the tail end of the triangular connecting plate (75) is movably connected with a driving rod (73);

the side lifting frame (1) comprises a left group of side lifting frame longitudinal pipes (100), a right group of side lifting frame longitudinal pipes (100) and four groups of side lifting frame transverse pipes (104) connected between the left group of side lifting frame longitudinal pipes and the right group of side lifting frame longitudinal pipes (100), two groups of longitudinal frames (106) are arranged at the upper ends of the two groups of side lifting frame transverse pipes (104), a rotary table (19) is movably connected between the two groups of longitudinal frames (106), a rotary motor (17) is movably mounted on the side lifting frame transverse pipe (104) at the forefront end, a piston rod at the output end of the rotary motor (17) is movably connected to the side edge of the rotary table (19), two isolation wood plates (76) are supported at the upper ends of the four groups of side lifting frame transverse pipes (104), and the rotary table (19) protrudes through an arc-shaped hole formed between the two isolation wood plates (76);

the bottom of the side-lifting frame longitudinal pipe (100) on the right side is connected with an inverted U-shaped connecting frame (105), the inverted U-shaped connecting frame (105) is movably connected to the upper part of the right end of the corresponding bed frame transverse pipe (72), and the driving rod (73) is movably connected with a connecting pin (18) on the middle side of the side-lifting frame longitudinal pipe (100) on the left side;

a back motor (91) is movably mounted on the back mattress (9), a piston rod at the output end of the back motor (91) is movably connected to the middle part of the front end of the rotating frame (11), a rotating mattress (111) is arranged at the upper end of the rotating frame (11), and the left end and the right end of the rotating mattress (111) are connected with armrests (8);

the rear end of the back mattress (9) is movably connected with the front end of the rotary mattress (111), the front end of the middle mattress (12) is movably connected with the rear end of the rotary mattress (111), and the front end of the leg mattress (13) is movably connected with the rear end of the middle mattress (12);

swivel mount (11) are fixed in carousel (19) upper end, and swivel mount (11) lower extreme inside movable mounting has leg motor (110), the piston rod of leg motor (110) output passes through bent connecting piece (112) and connects in pivot (113) of swivel mount (11) rear end, two sets of drive plates (114) of pivot (113) middle part fixed are through drive connecting plate (121) swing joint in shank mattress (13) bottom.

2. A rotating bed according to claim 1, characterized in that: the bedside upper frame (5) comprises a left group of lifting cylinders (51) and a right group of lifting cylinders (51) and a reinforcing angle iron (53) connected between the tops of the left group of lifting cylinders and the right group of lifting cylinders (51);

the lower frame (14) of the bed head comprises a left group of vertical polish rods (141) and a right group of vertical polish rods (141), and reinforcing seats (142) connected between the bottoms of the left group of vertical polish rods and the right group of vertical polish rods (141), and the lifting cylinders (51) are sleeved on the corresponding vertical polish rods (141).

3. A rotating bed according to claim 2, characterized in that: the upper end middle part of strengthening seat (142) is installed to head of a bed elevator motor (4) bottom, and the piston rod of head of a bed elevator motor (4) output is connected in the middle part of strengthening angle bar (53).

4. A rotating bed according to claim 2, wherein: the headboard (3) is covered on the outer side of the headboard upper frame (5), and the universal wheels (6) are arranged at the lower ends of the corresponding vertical polish rods (141).

5. A rotating bed according to claim 1, characterized in that: the guardrail (2) comprises an upper protective plate and a lower protective plate (21), the two ends of the upper protective plate and the lower protective plate (21) are respectively sleeved with a protective plate end cover (22), the upper protective plate end cover and the lower protective plate end cover (22) are fixed through a connecting plate (23), and two groups of sliding blocks (24) on the connecting plate (23) are slidably connected into sliding grooves (16) on the sides of the headboard (3).

6. A rotating bed according to claim 2, wherein: the inner side of the bottom of the lifting cylinder (51) is provided with an inserting block (52) which is integrally formed with the lifting cylinder, and the inserting block (52) is inserted into the tail end of the corresponding longitudinal tube (71) of the bed frame.

7. A rotating bed according to claim 1, characterized in that: the upper end of the lateral lifting frame horizontal pipe (104) at the forefront end is provided with a handle (103), the upper parts of the rear ends of the left and right groups of lateral lifting frame longitudinal pipes (100) are connected with an underframe (15) through a transverse frame (101), and the left and right sides of the upper end of the underframe (15) are provided with handles (102).

8. A rotating bed according to claim 1, characterized in that: both ends are equipped with connecting cylinder (115) about rotatory mattress (111), handrail pad (10) are installed at the top of handrail (8), handrail (8) bottom inboard is connected with fixing base (81), fixing base (81) bottom is connected with locating pin (82), locating pin (82) insert to corresponding connecting cylinder (115).