CN214018214U

CN214018214U - Automatic turn-over bed

Info

Publication number: CN214018214U
Application number: CN202022547503.4U
Authority: CN
Inventors: 孙廷贤
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-06
Filing date: 2020-11-06
Publication date: 2021-08-24
Anticipated expiration: 2030-11-06

Abstract

The utility model discloses an automatic turning-over bed, which comprises a bed body, wherein a first support and a first rolling shaft are arranged on the left side surface of the bed body, the first support is driven by a first drive to ascend or descend, the first rolling shaft is arranged on the first support and ascends or descends along with the first support, the first rolling shaft is connected with a first rolling shaft drive motor, and the first rolling shaft is driven by the first rolling shaft drive motor to do autorotation motion; the right side surface of the bed body is provided with a second support and a second rolling shaft, wherein the second support is driven by a second drive to ascend or descend, the second rolling shaft is arranged on the second support and ascends or descends along with the second support, the second rolling shaft is connected with a second rolling shaft drive motor, and the second rolling shaft is driven by the second rolling shaft drive motor to do autorotation motion. The automatic turning-over bed not only realizes the functions of self-help translation and turning-over of the patient, but also has the functions of stable and safe turning-over process, convenient operation and sitting-up of the patient.

Description

Automatic turn-over bed

Technical Field

The utility model relates to a technical field of nursing bed specifically is to relate to an automatic bed stands up.

Background

The traditional paralyzed patient nursing bed comprises a bed frame and a bed panel supported on the bed frame, wherein the bed panel is a fixed plate usually, and a paralyzed patient can only be in the same position for a long time when lying in bed, namely, the paralyzed patient lies flat, so that bedsores and other diseases are easily produced, the physical function of the patient is degraded, and meanwhile, the nursing bed brings larger workload for nursing personnel. In order to solve the problems, a novel nursing bed appears in the market, and the nursing bed can improve the self-care ability of the paralyzed patient, reduce the working intensity of nursing personnel and reduce the worries of family members. At present, many nursing beds all have supplementary turnover device, general structure is along vertically being divided into a plurality of blocks with the bed board, and link together through the hinge, realize the upset through mechanical drive mechanism control bed board, with the problem that the patient of long-term bed stands up the difficulty, this kind of nursing bed does not generally possess the function with patient's translation, and the action is very hard when the upset, cause extra injury to patient easily, cause the function of standing up and not play good effect in the in-service use, and the structure is complicated, high cost, the operation is inconvenient, consequently, be difficult to receive consumer's favor, do not obtain popularization and application effectively.

The patent number is ZL201420340424.8, and the utility model patent of the publication date of authorizing is 2014 11 months 5 days discloses an electric control stands up bed, and this application relates to an electric control stands up bed, including the bed body, hydraulic means, drive roll, driven voller, conveyer belt and servo motor. The problem of patient's difficulty of standing up has been solved to a certain extent in this application, but its drive roll and driven voller adjustment are inconvenient, and drive roll and driven voller altitude mixture control do not in place, easily lead to the transmission unstable to this application does not possess the function of self-service translation.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an automatic bed stands up, this automatic bed of standing up has not only realized the function of patient's self-service translation and stand up to the process of standing up is steady safe, and convenient operation has had the function that patient sat up simultaneously concurrently.

In order to achieve the purpose, the utility model adopts the following technical proposal:

an automatic turning-over bed comprises a bed body, wherein a first support and a first rolling shaft are arranged on the left side surface of the bed body, the first support is driven by a first drive to ascend or descend, the first rolling shaft is arranged on the first support and ascends or descends along with the first support, the first rolling shaft is connected with a first rolling shaft drive motor, and the first rolling shaft is driven by the first rolling shaft drive motor to do self-rotation motion; the right side surface of the bed body is provided with a second support and a second rolling shaft, wherein the second support is driven by a second drive to ascend or descend, the second rolling shaft is arranged on the second support and ascends or descends along with the second support, the second rolling shaft is connected with a second rolling shaft drive motor, the second rolling shaft is driven by the second rolling shaft drive motor to do autorotation motion, and the first rolling shaft and the second rolling shaft can rotate in the same direction.

Preferably, the bed body comprises a bed head, a bed body and a bed tail, and the first support is respectively connected with the bed head and the bed tail in a sliding manner; the second support is respectively connected with the bed head and the bed tail in a sliding mode.

Preferably, the first drive drives the first support to ascend or descend through a first ball screw mechanism, and the first drive is connected with a first screw of the first ball screw mechanism; the second drive drives the second support to ascend or descend through the second ball screw mechanism, and the second drive is connected with the second screw of the second ball screw mechanism.

Preferably, a first slideway is arranged on the left side surface of the bed body, a first sliding part matched with the first slideway is arranged on the first support, and the first sliding part slides on the first slideway along with the first support; the bed body right flank is equipped with the second slide, is equipped with on the second support with second slide complex second sliding part, second sliding part slides on the second slide along with the second support.

Preferably, left slideways are arranged on the left side surface of the bed head and the left side surface of the bed tail, left sliding parts matched with the left slideways are respectively arranged on two sides of the first support, and the left sliding parts slide on the left slideways on the left side surface of the bed head and the left side surface of the bed tail along with the first support; the right side face of the bed head and the right side face of the bed tail are both provided with right slideways, the two sides of the second support are respectively provided with a right sliding part matched with the right slideways, and the right sliding part slides on the right slideways of the right side face of the bed head and the right side face of the bed tail along with the second support.

Preferably, the first rolling shaft and the second rolling shaft are both provided with self-adhesive strips, and the bed sheet is adhered to the first rolling shaft and the second rolling shaft through the self-adhesive strips.

Preferably, the bed body comprises an upper body bed board, a lower body bed board and a fixed bed board; one side of the upper body bed board is hinged on the bed body, the bottom surface of the upper body bed board is connected with an upper body bed board turnover mechanism, and the upper body bed board turnover mechanism drives the upper body bed board to rotate; one side of the lower body bed board is hinged on the bed body, the bottom surface of the lower body bed board is connected with the lower body bed board turnover mechanism, and the lower body bed board turnover mechanism drives the lower body bed board to rotate.

Preferably, the upper body bed plate turnover mechanism comprises a first electric push rod, a first rotating shaft and a first pulley, wherein the first rotating shaft is fixedly connected with a first connecting arm and a first follow-up connecting arm; one end of a first electric push rod is fixed on the bed body, the other end of the first electric push rod is connected with a first connecting arm, and the tail end of the first follow-up connecting arm is connected with a first pulley; a first sliding groove matched with the first pulley is arranged on the bottom surface of the upper body bed plate; the first electric push rod drives the first connecting arm to rotate around the first rotating shaft, and the first follow-up connecting arm rotates along with the first rotating shaft and drives the first pulley to slide in the first sliding groove; the lower body bed plate turnover mechanism comprises a second electric push rod, a second rotating shaft and a second pulley, wherein the second rotating shaft is fixedly connected with a second connecting arm and a second follow-up connecting arm; one end of a second electric push rod is fixed on the bed body, the other end of the second electric push rod is connected with a second connecting arm, and the tail end of the second follow-up connecting arm is connected with a second pulley; a second sliding chute matched with the second pulley is arranged on the bottom surface of the lower body bed plate; the second electric push rod drives the second connecting arm to rotate around the second rotating shaft, and the second follow-up connecting arm rotates along with the second rotating shaft and drives the second pulley to slide in the second sliding groove.

Preferably, a plurality of first follow-up connecting arms are arranged, and a first reinforcing arm is arranged between every two first follow-up connecting arms; a first head baffle and a second head baffle are symmetrically arranged on the upper body bed board, one side of the first head baffle is hinged on the upper body bed board, the bottom surface of the other side of the first head baffle is provided with a first wedge-shaped plate, and the first wedge-shaped plate is propped against the first reinforcing arm; one side of the second head baffle is hinged to the upper body bed plate, and the bottom surface of the other side, which is opposite to the upper body bed plate, is provided with a second wedge-shaped plate which props against the first reinforcing arm.

Further preferably, a first clamping groove is formed in the first wedge-shaped plate, and a second clamping groove is formed in the second wedge-shaped plate.

In the technical scheme, the first support and the second support which are symmetrically arranged at two sides of the bed body can be placed at two side surfaces of the bed body to be folded after descending, so that the patient can get on or off the bed without being influenced, and meanwhile, the first rolling shaft and the second rolling shaft can rotate in the same direction under the state, so that one side of a bed sheet which is bonded on the first rolling shaft and the second rolling shaft can be used for folding cloth, one side of the bed sheet can be used for placing cloth, and the bed sheet can be further used for moving to drive the patient to translate to the center of the bed body; the first support and the second support can be lifted, the relative heights of the first support and the second support are changed through the first drive and the second drive, and then the relative angles of the bed sheet on the first rolling shaft and the second rolling shaft and the bed body are adjusted, so that the bed sheet wraps the patient in different states to meet the turning requirement of the required angle; the patient body clings to the bed sheet in the turning process, and the turning can be realized only by changing the relative height of the first bracket and the second bracket and the rotation of the first rolling shaft and the second rolling shaft, so that the turning action is convenient to realize, the speed is controllable, and the turning process is stable and safe; the first support and the second support are in sliding connection with the bed head and the bed tail, so that the first support and the second support can slide on the slideways of the bed head and the bed tail, and the rotating stability of the first rolling shaft and the second rolling shaft is improved; the first support is matched with the first ball screw mechanism through the first drive to realize ascending and descending, and is also matched with the first slideway and the first sliding part, so that the reliability of the automatic turnover bed structure is further improved; meanwhile, the upper body bed plate turnover mechanism drives the upper body bed plate to rotate, and the lower body bed plate turnover mechanism drives the lower body bed plate to rotate, so that the sitting function of the patient is taken into consideration.

Drawings

FIG. 1 is a schematic view of the automatic turning bed of the present invention;

FIG. 2 is a left side view of the automatic turn-over bed;

fig. 3 is a front view of the automatic turn-over bed.

Detailed Description

The invention will be further explained by means of specific embodiments with reference to the accompanying drawings:

as shown in fig. 1, 2 and 3, the automatic turning bed comprises a bed body 10, wherein a first support 20 and a first rolling shaft 30 are arranged on the left side surface of the bed body 10, the first support 20 is driven by a first drive 21 to ascend or descend, the first rolling shaft 30 is arranged on the upper part of the first support 20 and ascends or descends along with the first support 20, the first rolling shaft 30 is connected with a first rolling shaft drive motor 31, and the first rolling shaft 30 rotates under the drive of the first rolling shaft drive motor 31; a second support 200 and a second rolling shaft 300 are symmetrically arranged on the right side surface of the bed body 10, wherein the second support 200 ascends or descends under the driving of a second drive, the second rolling shaft 300 is arranged on the upper part of the second support 200 and ascends or descends along with the second support 200, the second rolling shaft 300 is connected with a second rolling shaft driving motor 301, the second rolling shaft 300 is driven by the second rolling shaft driving motor 301 to do self-rotation motion, the first rolling shaft 30 and the second rolling shaft 300 can rotate in the same direction, so that bed sheets are wrapped on the first rolling shaft 30 and the second rolling shaft 300, the first rolling shaft 30 and the second rolling shaft 300 rotate in the same direction, cloth collection at one side and cloth release at one side are realized, and then the bed sheet is moved to drive a patient to move to the center of the bed body; the first support 20 and the second support 200 can be placed on two side surfaces of the bed body 10 to be folded after descending through the first drive 21 and the second drive, so that the patient can not be affected to get on or get off the bed, and meanwhile, the first rolling shaft 30 and the second rolling shaft 300 can rotate in the same direction under the state, so that cloth is collected on one side of the bed sheet, and is placed on the other side of the bed sheet, and the bed sheet is used for driving the patient to move horizontally to the center of the bed body; the first support 20 and the second support 200 are lifted, the relative heights of the first support 20 and the second support 200 are changed through the first drive 21 and the second drive, bed sheets on the first rolling shaft 30 and the second rolling shaft 300 are adjusted, and then the relative angle between the bed sheet and the bed body 10 is adjusted, so that the bed sheet wraps the patient in different states to meet the turning requirement of the required angle. Self-adhesive strips can be arranged on the first rolling shaft 30 and the second rolling shaft 300, and bed sheets can be conveniently and quickly adhered and detached through the self-adhesive strips.

In the present embodiment, the bed 10 includes a bed head 11, a bed body 12 and a bed tail 13, and the first support 20 is slidably connected to the bed head 11 and the bed tail 13 respectively; the second bracket 200 is respectively connected with the bed head 11 and the bed tail 13 in a sliding way; in order to improve the stability of the ascending or descending process of the first support 20 and the second support 200, the first drive 21 drives the first support 20 to ascend or descend by using the first ball screw mechanism 22, the first drive 21 is connected with the first screw 23 of the first ball screw mechanism 22, and the first support 20 ascends or descends along with the first ball screw mechanism 22 by rotating the first screw 23; similarly, the second support 200 is driven to ascend or descend by a second drive connected to a second screw of the second ball screw mechanism.

In another preferred embodiment, in order to avoid the first ball screw mechanism 22 from being stressed too much in the radial direction and affecting the service life, a plurality of first slideways 41 (which may also be guide posts) are arranged on the left side surface of the bed body 10, and a first sliding component 42 (which may also be a guide sleeve) matched with the first slideways 41 is arranged on the first support 20, so that the first sliding component 42 slides on the first slideways 41 along with the first support 20 and is matched with the first ball screw mechanism 22 for use, and the stability and reliability of the operation of the first support 20 are further improved; similarly, a second slideway is arranged on the right side of the bed body 10, a second sliding part matched with the second slideway is arranged on the second support 200, and the second sliding part slides on the second slideway along with the second support and is matched with a second ball screw mechanism for use, so that the running stability and reliability of the second support 200 are further improved.

Particularly, in this embodiment, the left side surface of the bed head 11 and the left side surface of the bed tail 13 are both provided with the left slideway 50, the two sides of the first support 20 are respectively provided with the left sliding part 51 matched with the left slideway 50, the left sliding part 51 can be a pulley block or a sliding block, so that the left sliding part 51 slides on the left slideway of the left side surface of the bed head 11 and the left side surface of the bed tail 13 along with the first support 20, the bed head 11 and the bed tail 13 provide support for the first support 20, and the first support 20 is prevented from being subjected to too large radial force to influence the service life of the first ball screw mechanism 22, and the stable operation of the first ball screw mechanism 22 and the first rolling shaft 30 is ensured; similarly, the right side of the bed head 11 and the right side of the bed tail 13 are both provided with right slideways, the two sides of the second support 200 are respectively provided with a right sliding part matched with the right slideways, the right sliding part slides along with the second support 200 on the right slideways of the right side of the bed head 11 and the right side of the bed tail 13, the second support 200 is prevented from being stressed by too large radial force, the service life of the second ball screw mechanism is prevented from being influenced, and the stable operation of the second ball screw mechanism and the second rolling shaft 300 is ensured.

In another preferred embodiment, the bed 12 includes an upper bed deck 14, a lower bed deck 15, and a fixed bed deck 16; one side of the upper body bed board 14 close to the fixed bed board 16 is hinged on the bed body 12, the bottom surface of the upper body bed board 14 is connected with an upper body bed board turnover mechanism 60, the upper body bed board turnover mechanism 60 drives the upper body bed board 14 to rotate around one side of the upper body bed board 14 to the direction of the fixed bed board 16, and a patient is seated; in the same way, one side of the lower body bed board 15 close to the fixed bed board 16 is hinged on the bed body 12, the bottom surface of the lower body bed board 15 is connected with the lower body bed board turnover mechanism, and the lower body bed board turnover mechanism drives the lower body bed board 15 to rotate downwards to realize the bending of the legs of the patient. In this embodiment, the upper body panel turnover mechanism 60 includes a first electric push rod 61, a first rotating shaft 62 and a first pulley 63, wherein the first rotating shaft 62 is fixedly connected with a first connecting arm 64 and a first follow-up connecting arm 65; one end of the first electric push rod 61 is fixed on the bed body 10, the other end is connected with the first connecting arm 64, and the tail end of the first follow-up connecting arm 65 is connected with the first pulley 63; a first sliding groove matched with the first pulley 63 is arranged on the bottom surface of the upper body bed plate 14; therefore, the first electric push rod 61 drives the first connecting arm 64 to rotate around the first rotating shaft 62, and further drives the first follow-up connecting arm 65 to rotate around the first rotating shaft 62 and drive the first pulley 63 to slide in the first sliding groove, so as to prop up the upper body bed plate 14, and realize the sitting-up of the patient. Similarly, the lower body bed board turnover mechanism comprises a second electric push rod, a second rotating shaft and a second pulley, wherein the second rotating shaft is fixedly connected with a second connecting arm and a second follow-up connecting arm; one end of a second electric push rod is fixed on the bed body, the other end of the second electric push rod is connected with a second connecting arm, and the tail end of the second follow-up connecting arm is connected with a second pulley; a second sliding chute matched with the second pulley is arranged on the bottom surface of the lower body bed plate; the second electric push rod drives the second connecting arm to rotate around the second rotating shaft, and the second follow-up connecting arm rotates along with the second rotating shaft and drives the second pulley to slide in the second sliding groove, so that the lower body bed plate 15 is supported, and the leg bending of the patient is realized.

In particular, in the present embodiment, the number of the first follower link arms 65 is 2 to 4, and a first reinforcing arm 67 is provided between every two first follower link arms 65, the first reinforcing arm 67 being provided on the side close to the first pulley 63; a first head baffle plate 17 and a second head baffle plate 18 are symmetrically arranged on the upper body bed plate 14, wherein one side, close to the center of the upper body bed plate 14, of the first head baffle plate 17 is hinged on the upper body bed plate 14, the bottom surface of the other side, opposite to the center, is provided with a first wedge-shaped plate 171, the first wedge-shaped plate 171 is abutted against a first reinforcing arm 67, so that when the first follow-up connecting arm 65 rotates around a first rotating shaft 62 and drives a first pulley 63 to slide in a first sliding chute, the first reinforcing arm 67 rotates along with the first follow-up connecting arm 65 and is guided along the first wedge-shaped plate 171, and as one side of the first head baffle plate 17 is hinged on the upper body bed plate 14, the first wedge-shaped plate 171 jacks up the first head baffle plate 17 and rotates along the side, close to the center of the upper body bed plate 17, and the head and the body of a patient are prevented from deviating to the side; similarly, one side of the second head baffle 18 close to the center of the upper body bed board 14 is hinged on the upper body bed board 14, the bottom surface of the other side is provided with a second wedge-shaped plate 181, the second wedge-shaped plate 181 abuts against the first reinforcing arm 67, the first reinforcing arm 67 rotates along with the first follow-up connecting arm 65 and simultaneously guides along the first wedge-shaped plate 171 and the second wedge-shaped plate 181, so that the first wedge-shaped plate 171 jacks up the first head baffle 17, and rotates along one side of the first head baffle 17 close to the center of the upper body bed board 14, and simultaneously, the second wedge-shaped plate 181 jacks up the second head baffle 18 and rotates along one side of the second head baffle 18 close to the center of the upper body bed board 14, and the head and the body of a patient are prevented from deviating towards two sides. The first wedge plate 171 may be further provided with a first engaging groove, the second wedge plate 181 is provided with a second engaging groove, the first reinforcing arm 67 is limited and fixed in the first engaging groove and the second engaging groove, and the first head restraint 17 and the second head restraint 18 are fixed in this state.

In another preferred embodiment, the first drive 21, the second drive, the first rolling shaft drive motor 31, the second rolling shaft drive motor 301, the first electric push rod 61 and the second electric push rod are connected with a mobile control system, the mobile control system can be a remote controller or a mobile terminal, the first support 20 and the second support 200 are controlled to lift by the remote controller or the mobile terminal, the first rolling shaft 30 and the second rolling shaft 300 rotate, the upper body bed plate 14 and the lower body bed plate 15 are folded and unfolded, the function of self-help translation and turnover of the patient is realized, the turnover process is stable and safe, the operation is convenient, and the function of sitting up the patient is also realized.

In the technical scheme, when a patient needs to get on or off the bed, the first drive 21 drives the first support 20 to descend or the second drive drives the second support 200 to descend, so that the supports on the corresponding sides are placed on the side surfaces of the bed body 10 to be retracted after descending, and the patient does not get on or off the bed; when a patient needs to translate to the center of the bed body 10 or the edge of the bed body 10, the first support 20 and the second support 200 are both lowered until the first rolling shaft 30 and the second rolling shaft 300 are coplanar with the bed body 12, the first rolling shaft driving motor 31 and the second rolling shaft driving motor 301 are started to drive the first rolling shaft 30 and the second rolling shaft 300 to rotate in the same direction, so that one side of a bed sheet bonded on the first rolling shaft 30 and the second rolling shaft 300 is used for collecting cloth, one side of the bed sheet is used for placing cloth, and the bed sheet is further used for moving to drive the patient to translate to the center of the bed body 10 or the edge of the bed body 10; when a patient needs to turn over to the right side, the first support 20 is only required to be lifted, the first support 20 immediately drives the bed sheet on the first rolling shaft 30 to be upward and form a turning angle with the bed body 10, the turning requirement is met, the lifting height of the first support 20 is adjusted so as to meet the turning requirement of the required angle, the body of the patient is tightly attached to the bed sheet in the whole turning process, the turning action is convenient to realize, the speed is controllable, and the turning process is stable and safe; in the process, the first sliding part 42 slides on the first slideway 41 along with the first support 20 and is matched with the first ball screw mechanism 22 for use, so that the stability and the reliability of the operation of the first support 20 are further improved, the left sliding part 51 slides on the left slideways on the left side surface of the bed head 11 and the left side surface of the bed tail 13 along with the first support 20, the bed head 11 and the bed tail 13 provide support for the first support 20, the first support 20 is prevented from being subjected to overlarge radial force to influence the service life of the first ball screw mechanism 22, and the smooth operation of the first ball screw mechanism 22 and the first rolling shaft 30 is ensured; if the patient needs to turn over to the left side, the patient can adjust the turning over to the right side; when a patient sits up as required, the first electric push rod 61 drives the first connecting arm 64 to rotate around the first rotating shaft 62, then the first follow-up connecting arm 65 is driven to rotate around the first rotating shaft 62 and drive the first pulley 63 to slide in the first sliding groove, then the upper body bed board 14 is supported, the patient sits up is achieved, meanwhile, the second electric push rod drives the second connecting arm to rotate around the second rotating shaft, the second follow-up connecting arm rotates along with the second rotating shaft and drives the second pulley to slide in the second sliding groove, then the lower body bed board 15 is supported up, and the bending of legs of the patient is achieved.

The embodiment is only for the illustration of the concept and implementation of the present invention, and is not limited thereto, and the technical solution without substantial transformation is still within the protection scope under the concept of the present invention.

Claims

1. An automatic turning bed comprises a bed body and is characterized in that a first support and a first rolling shaft are arranged on the left side surface of the bed body, wherein the first support is driven by a first drive to ascend or descend; a second support and a second rolling shaft are arranged on the right side face of the bed body, wherein the second support is driven by a second drive to ascend or descend, the second rolling shaft is arranged on the second support and ascends or descends along with the second support, the second rolling shaft is connected with a second rolling shaft drive motor, the second rolling shaft is driven by the second rolling shaft drive motor to do autorotation motion, and the first rolling shaft and the second rolling shaft can rotate in the same direction; the first drive drives the first support to ascend or descend through the first ball screw mechanism, and the first drive is connected with a first screw rod of the first ball screw mechanism; the second drive drives the second support to ascend or descend through the second ball screw mechanism, and the second drive is connected with the second screw of the second ball screw mechanism.

2. The automatic turn-over bed as claimed in claim 1, wherein the bed body comprises a bed head, a bed body and a bed tail, the first support is respectively connected with the bed head and the bed tail in a sliding manner; the second support is respectively connected with the bed head and the bed tail in a sliding mode.

3. The automatic turn-over bed according to claim 1 or 2, wherein a first slideway is arranged on the left side surface of the bed body, a first sliding part matched with the first slideway is arranged on the first support, and the first sliding part slides on the first slideway along with the first support; the bed body right flank is equipped with the second slide, is equipped with on the second support with second slide complex second sliding part, second sliding part slides on the second slide along with the second support.

4. The automatic turn-over bed according to claim 2, wherein left slideways are arranged on the left side surface of the bed head and the left side surface of the bed tail, left sliding parts matched with the left slideways are respectively arranged on two sides of the first bracket, and the left sliding parts slide on the left slideways on the left side surface of the bed head and the left side surface of the bed tail along with the first bracket; the right side face of the bed head and the right side face of the bed tail are both provided with right slideways, the two sides of the second support are respectively provided with a right sliding part matched with the right slideways, and the right sliding part slides on the right slideways of the right side face of the bed head and the right side face of the bed tail along with the second support.

5. The automatic turn-over bed as claimed in claim 1, wherein the first rolling shaft and the second rolling shaft are both provided with self-adhesive strips, and the bed sheet is adhered to the first rolling shaft and the second rolling shaft through the self-adhesive strips.

6. The automatic turn-over bed of claim 2, wherein the bed body comprises an upper body bed plate, a lower body bed plate and a fixed bed plate; one side of the upper body bed board is hinged on the bed body, the bottom surface of the upper body bed board is connected with an upper body bed board turnover mechanism, and the upper body bed board turnover mechanism drives the upper body bed board to rotate; one side of the lower body bed board is hinged on the bed body, the bottom surface of the lower body bed board is connected with the lower body bed board turnover mechanism, and the lower body bed board turnover mechanism drives the lower body bed board to rotate.

7. The automatic turn-over bed as claimed in claim 6, wherein the upper body bed plate turnover mechanism comprises a first electric push rod, a first rotating shaft and a first pulley, wherein the first rotating shaft is fixedly connected with a first connecting arm and a first follow-up connecting arm; one end of a first electric push rod is fixed on the bed body, the other end of the first electric push rod is connected with a first connecting arm, and the tail end of the first follow-up connecting arm is connected with a first pulley; a first sliding groove matched with the first pulley is arranged on the bottom surface of the upper body bed plate; the first electric push rod drives the first connecting arm to rotate around the first rotating shaft, and the first follow-up connecting arm rotates along with the first rotating shaft and drives the first pulley to slide in the first sliding groove;

the lower body bed plate turnover mechanism comprises a second electric push rod, a second rotating shaft and a second pulley, wherein the second rotating shaft is fixedly connected with a second connecting arm and a second follow-up connecting arm; one end of a second electric push rod is fixed on the bed body, the other end of the second electric push rod is connected with a second connecting arm, and the tail end of the second follow-up connecting arm is connected with a second pulley; a second sliding chute matched with the second pulley is arranged on the bottom surface of the lower body bed plate; the second electric push rod drives the second connecting arm to rotate around the second rotating shaft, and the second follow-up connecting arm rotates along with the second rotating shaft and drives the second pulley to slide in the second sliding groove.

8. The automatic turn-over bed according to claim 7, wherein a plurality of first follow-up connecting arms are provided, and a first reinforcing arm is provided between every two first follow-up connecting arms; a first head baffle and a second head baffle are symmetrically arranged on the upper body bed board, one side of the first head baffle is hinged on the upper body bed board, the bottom surface of the other side of the first head baffle is provided with a first wedge-shaped plate, and the first wedge-shaped plate is propped against the first reinforcing arm; one side of the second head baffle is hinged to the upper body bed plate, and the bottom surface of the other side, which is opposite to the upper body bed plate, is provided with a second wedge-shaped plate which props against the first reinforcing arm.

9. The automatic turn-over bed as claimed in claim 8, wherein a first slot is provided on the first wedge plate and a second slot is provided on the second wedge plate.