CN114344005A

CN114344005A - Medical sickbed

Info

Publication number: CN114344005A
Application number: CN202210074878.4A
Authority: CN
Inventors: 不公告发明人
Original assignee: Biweitec Shanghai Medical Equipment Co ltd; Biweitec Zhejiang Medical Instrument Co ltd
Current assignee: Biweitec Shanghai Medical Equipment Co ltd; Biweitec Zhejiang Medical Instrument Co ltd
Priority date: 2022-01-21
Filing date: 2022-01-21
Publication date: 2022-04-15
Also published as: WO2023138249A1

Abstract

The invention provides a medical sickbed, which comprises: a base; the bed frame is positioned above the base; the stand column motor extends along the vertical direction and comprises a first motor body and a stand column which is telescopically connected with the first motor body, the first motor body is fixedly connected with the base, and the upper end of the stand column is hinged with the middle part of the bed frame; the push rod motor extends along the width direction of the bed frame, the push rod motor comprises a second motor body and a push rod which is connected with the second motor body in a telescopic mode, the second motor body is hinged to the stand column, and the push rod is hinged to the side portion of the bed frame. Through the technical scheme provided by the application, the problem that the structure of the medical sickbed in the related technology is complex can be solved.

Description

Medical sickbed

Technical Field

The invention relates to the technical field of medical instruments, in particular to a medical sickbed.

Background

The medical sickbed is a medical instrument used for patients or old people who are inconvenient to move to have a rest and have a recuperation function, and particularly has the automatic lifting and side turning functions.

In the related art, in order to improve the automatic lifting and side-turning functions of a medical bed, a motor is mounted on the medical bed to provide driving force.

However, the structure of the medical bed in the related art is complicated.

Disclosure of Invention

The invention provides a medical sickbed, which aims to solve the problem that the structure of the medical sickbed in the related technology is complex.

The invention provides a medical sickbed, which comprises: a base; the bed frame is positioned above the base; the stand column motor extends along the vertical direction and comprises a first motor body and a stand column which is telescopically connected with the first motor body, the first motor body is fixedly connected with the base, and the upper end of the stand column is hinged with the middle part of the bed frame; the push rod motor extends along the width direction of the bed frame, the push rod motor comprises a second motor body and a push rod which is connected with the second motor body in a telescopic mode, the second motor body is hinged to the stand column, and the push rod is hinged to the side portion of the bed frame.

Further, the medical sickbed further comprises a first support, the first support is fixedly connected with the upper end of the upright column, the second motor body is hinged with the first support, and the first support is hinged with the middle of the bed frame.

Further, the first support comprises a first side plate and a second side plate which are connected with each other, the first side plate extends along the width direction of the bed frame, the second side plate extends along the length direction of the bed frame, the first side plate is hinged with the middle part of the bed frame, and the second side plate is fixedly connected with the upright post; the first support further comprises a bent plate, the bent plate is connected with the lower end of the first side plate and extends downwards, and the second motor body is hinged to the bent plate.

Furthermore, the medical sickbed further comprises a telescopic piece extending along the width direction of the bed frame, the telescopic piece is positioned on one side of the stand column motor, which is far away from the push rod motor, one end of the telescopic piece is hinged with the first support, and the other end of the telescopic piece is hinged with the side part of the bed frame.

Furthermore, the medical sickbed also comprises a top plate, the first support comprises two first side plates arranged oppositely and two second side plates arranged oppositely, the top plate is positioned above the upright column and connected with the upright column, and two ends of the top plate along the length direction of the first support are respectively fixedly connected with the two second side plates; and/or the first support further comprises a reinforcing plate extending along the length direction of the bed frame, the first support comprises two bent plates, and two ends of the reinforcing plate are connected with the two bent plates respectively.

Further, the bed frame includes first frame and the crossbeam that is located first frame, and the crossbeam extends along the width direction of first frame, and the both ends of crossbeam all are connected with first frame, and the middle part and the first support of crossbeam are articulated mutually.

Furthermore, the bed frame comprises two cross beams, the two cross beams are respectively positioned on two sides of the first support, and the middle parts of the two cross beams are respectively hinged with two sides of the first support.

Furthermore, the medical sickbed comprises two upright post motors and a push rod motor, the two upright post motors are arranged at intervals along the length direction of the medical sickbed, and the push rod motor is arranged corresponding to one of the two upright post motors.

Further, medical sick bed still includes second support and connecting piece, the second support corresponds the setting with another of two stand motors, the second support includes interconnect's third curb plate and fourth curb plate, the third curb plate extends along the width direction of bed frame, the length direction of fourth curb plate along the bed frame extends, the third curb plate is articulated mutually with the middle part of bed frame, have the bar hole that extends along the length direction of bed frame on the fourth curb plate, the connecting piece movably wears to locate the bar hole and is connected with the stand.

Further, the base includes second frame and supporting seat, and the supporting seat is located the second frame and is connected with the second frame, and the supporting seat has and holds the chamber, and the lower extreme of first motor body is located and holds the intracavity.

Further, the medical sickbed also comprises a plurality of casters which are arranged at the corners of the base at intervals.

By applying the technical scheme of the invention, the medical sickbed comprises a base, a bed frame, an upright post motor and a push rod motor, when an upright post of the upright post motor extends or retracts relative to a first motor body, the upright post can extend or retract along the vertical direction due to the fact that the upright post motor extends along the vertical direction, the upper end of the upright post is hinged with the middle part of the bed frame due to the fact that the first motor body is fixedly connected with the base, the base does not move relative to the ground, and the bed frame can ascend or descend relative to the base. When the push rod of the push rod motor extends or retracts relative to the second motor body, the push rod motor extends along the width direction of the bed frame, so that the push rod can extend or retract along the width direction of the bed frame, and the push rod is hinged with the side part of the bed frame due to the fact that the second motor body is hinged with the upright post, so that the push rod can push the bed frame to turn on one side. Because the bed frame is lifted or descended through the upright post motor and turned over through the push rod motor, the lifting and turning over functions of the medical sickbed can be realized only through the upright post motor and the push rod motor respectively, and the structure of the medical sickbed is simplified. And can reach the whole bed and turn on one's side 30, better satisfy clinical care demand.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the invention and, together with the description, serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural diagram of a medical bed provided by an embodiment of the invention;

fig. 2 shows a partial enlarged view at a in fig. 1;

fig. 3 is a schematic structural diagram of a medical bed provided by an embodiment of the invention;

fig. 4 shows a partial enlarged view at B in fig. 3;

fig. 5 shows a schematic structural diagram of a medical bed provided by an embodiment of the invention.

Wherein the figures include the following reference numerals:

10. a base; 11. a second frame; 12. a supporting seat;

20. a bed frame; 21. a first frame; 22. a cross beam;

30. a column motor; 31. a first motor body; 32. a column;

40. a push rod motor; 41. a second motor body; 42. a push rod;

50. a first bracket; 51. a first side plate; 52. a second side plate; 53. bending the template; 54. a top plate; 55. a reinforcing plate;

60. a telescoping member;

70. a caster wheel;

80. a second bracket; 81. a third side plate; 82. a fourth side plate; 83. a strip-shaped hole;

90. a connecting member.

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. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1 to 5, an embodiment of the present invention provides a medical sickbed, which includes a base 10, a bed frame 20, a column motor 30 and a push rod motor 40, wherein the bed frame 20 is located above the base 10, the column motor 30 extends in a vertical direction, the column motor 30 includes a first motor body 31 and a column 32 telescopically connected to the first motor body 31, the first motor body 31 is fixedly connected to the base 10, an upper end of the column 32 is hinged to a middle portion of the bed frame 20, the push rod motor 40 extends in a width direction of the bed frame 20, the push rod motor 40 includes a second motor body 41 and a push rod 42 telescopically connected to the second motor body 41, the second motor body 41 is hinged to the column 32, and the push rod 42 is hinged to a side portion of the bed frame 20.

By applying the technical scheme of the invention, the medical sickbed comprises a base 10, a bed frame 20, an upright post motor 30 and a push rod motor 40, when an upright post 32 of the upright post motor 30 extends or retracts relative to a first motor body 31, the upright post 32 can extend or retract vertically due to the fact that the upright post motor 30 extends along the vertical direction, and the upper end of the upright post 32 is hinged with the middle part of the bed frame 20 due to the fact that the first motor body 31 is fixedly connected with the base 10, the base 10 does not move relative to the ground, and the bed frame 20 can ascend or descend relative to the base 10. When the push rod 42 of the push rod motor 40 extends or retracts relative to the second motor body 41, the push rod 42 can extend or retract along the width direction of the bed frame 20 because the push rod motor 40 extends along the width direction of the bed frame 20, and the push rod 42 is hinged with the side part of the bed frame 20 because the second motor body 41 is hinged with the upright post 32, so that the push rod 42 can push the bed frame 20 to roll over. Because the bed frame 20 is lifted or lowered by the upright post motor 30 and the bed frame 20 is turned over by the push rod motor 40, the lifting and turning functions of the medical sickbed can be realized by the upright post motor 30 and the push rod motor 40 respectively, and the structure of the medical sickbed is simplified.

In the present embodiment, when the bed frame 20 is in the horizontal state, the push rod 42 of the push rod motor 40 extends relative to the second motor body 41, and on the basis, when the push rod 42 extends or retracts relative to the second motor body 41, the bed frame 20 can realize the counterclockwise or clockwise rollover.

It should be noted that, the shaft motor 30 extends along the vertical direction, which means that the shaft motor 30 may extend along the vertical direction or form an angle with the vertical direction, for example, 0 ° to 10 °.

Wherein, the upright post motor can also be a vertically extending hydraulic cylinder, and the lifting of the bed frame 20 can be realized through a hydraulic push rod of the hydraulic cylinder.

The medical bed may include a column motor 30, the column motor 30 is located in the middle of the bed frame 20, and the bed frame 20 can be lifted up and down by the column motor 30. The medical sickbed can also comprise two upright motors 30, the two upright motors 30 are respectively positioned at two ends of the bed frame 20, and the bed frame 20 can be lifted more stably through the two upright motors 30.

It should be noted that the upper end of the upright column 32 is hinged to the middle portion of the bed frame 20, either the upper end of the upright column 32 is hinged directly to the middle portion of the bed frame 20 or the upper end of the upright column 32 is hinged indirectly to the middle portion of the bed frame 20. In this embodiment, the upper ends of the uprights 32 are indirectly hinged to the middle of the bed frame 20.

As shown in fig. 1, 3 and 5, the medical bed further includes a first bracket 50, the first bracket 50 is fixedly connected to the upper end of the upright column 32, the second motor body 41 is hinged to the first bracket 50, and the first bracket 50 is hinged to the middle of the bed frame 20. The first bracket 50 can be used for connecting the upright post motor 30 and the push rod motor 40 with the bed frame 20 respectively, has the advantages of multiple purposes and convenience in assembly, and is convenient for standardization of medical sickbed parts, thereby reducing the cost.

As shown in fig. 2 and 4, the first bracket 50 includes a first side plate 51 and a second side plate 52 that are connected to each other, the first side plate 51 extends along the width direction of the bed frame 20, the second side plate 52 extends along the length direction of the bed frame 20, the first side plate 51 is hinged to the middle portion of the bed frame 20, the second side plate 52 is fixedly connected to the upright column 32, the first bracket 50 further includes a bent plate 53, the bent plate 53 is connected to the lower end of the first side plate 51 and extends downward, and the second motor body 41 is hinged to the bent plate 53. The first bracket 50 with the above structure can realize different functions by using the first side plate 51, the second side plate 52 and the curved plate 53, and has the advantages of simple structure and convenient assembly.

As shown in fig. 3 to 5, the hospital bed further includes a telescopic member 60 extending along the width direction of the bed frame 20, the telescopic member 60 is located on one side of the column motor 30 away from the push rod motor 40, one end of the telescopic member 60 is hinged to the first bracket 50, and the other end of the telescopic member 60 is hinged to the side of the bed frame 20. The telescopic part 60 with the structure can be correspondingly arranged with the push rod motor 40, so that the bed frame 20 can be supported more stably when the bed frame 20 is positioned at a side-turning position and turned on the side.

In the present embodiment, the telescoping member 60 comprises a gas spring.

Wherein, the first bracket 50 comprises two curved plates 53, one curved plate 53 is hinged with the push rod motor 40, and the other curved plate 53 is hinged with the telescopic member 60.

Specifically, two connecting plates are arranged on the bed frame 20 at intervals, and the bed frame 20 is hinged with the push rod 42 and the telescopic piece 60 through the two connecting plates respectively.

As shown in fig. 2 and 4, the medical bed further includes a top plate 54, the first bracket 50 includes two first side plates 51 and two second side plates 52, the first side plates 51 and the second side plates 52 are disposed opposite to each other, the top plate 54 is located above the upright column 32 and connected to the upright column 32, and two ends of the top plate 54 along the length direction of the first bracket 50 are respectively fixedly connected to the two second side plates 52. The top plate 54 can increase the contact area between the first bracket 50 and the upright 32, so that the connection between the first bracket 50 and the upright motor 30 is more stable.

In this embodiment, the first bracket 50 further includes a reinforcing plate 55 extending along the length direction of the bed frame 20, the first bracket 50 includes two curved plates 53, two ends of the reinforcing plate 55 are respectively connected with the two curved plates 53, and the reinforcing plate 55 can enhance the linkage effect between the push rod motor 40 and the telescopic member 60, so that the side turning of the bed frame 20 is more stable.

As shown in fig. 1 and 2, the bed frame 20 includes a first frame 21 and a cross beam 22 located in the first frame 21, the cross beam 22 extends along the width direction of the first frame 21, both ends of the cross beam 22 are connected to the first frame 21, and the middle of the cross beam 22 is hinged to the first bracket 50. The first support 50 can be connected with the bed frame 20 through the cross beam 22, so as to facilitate the side turning of the bed frame 20.

In the present embodiment, the cross member 22 is located at a side portion of the first side plate 51 and connected to a middle portion of the first side plate 51.

As shown in fig. 1 and 2, the bed frame 20 includes two cross beams 22, the two cross beams 22 are respectively located at two sides of the first support 50, and the middle portions of the two cross beams 22 are respectively hinged with two sides of the first support 50. The two cross beams 22 are respectively connected with the middle parts of the corresponding first side plates 51, so that the bed frame 20 and the first support 50 can be more stably connected, and the bed frame 20 can be more stably supported in the process of being located at a side-turning position and turning on the side.

In this embodiment, the middle portions of the two cross beams 22 are further connected with a connecting beam, and the connecting strength between the two cross beams 22 can be further increased through the connecting beam.

As shown in fig. 1, the medical bed includes two upright motors 30 and a push rod motor 40, the two upright motors 30 are disposed at intervals along the length direction of the medical bed, and the push rod motor 40 is disposed corresponding to one of the two upright motors 30. The two upright column motors 30 are arranged at intervals along the length direction of the medical sickbed, so that the two ends of the bed frame 20 are uniformly stressed, and the bed frame 20 can be lifted more stably. The push rod motor 40 is arranged corresponding to one of the two upright motors 30, so that the upright motors 30 and the push rod motor 40 can be connected with the bed frame 20 through the first bracket 50.

Specifically, when the bed frame 20 needs to be lifted or lowered, the upright posts 32 of the two upright post motors 30 extend or retract relative to the first motor body 31, because the first motor bodies 31 of the two upright post motors 30 are fixedly connected with the base 10, the upper ends of the upright posts 32 of the two upright post motors 30 are hinged to the middle of the bed frame 20, the base 10 does not move relative to the ground, and then the two ends of the bed frame 20 can be lifted or lowered relative to the base 10.

When the bed frame 20 needs to be turned over, the push rod 42 of the push rod motor 40 extends or retracts relative to the second motor body 41, and the push rod 42 can extend or retract along the width direction of the bed frame 20 due to the fact that the push rod motor 40 extends along the width direction of the bed frame 20, and the push rod 42 can extend or retract along the width direction of the bed frame 20, and the bed frame 20 can be pushed to turn over counterclockwise or clockwise due to the fact that the second motor body 41 is hinged to the upright post 32, the push rod 42 is hinged to the side portion of the bed frame 20, and the push rod 42 can push the bed frame 20 to turn over laterally. When the bed frame 20 needs to be restored to the horizontal state, the bed frame can be realized by retracting or extending the push rod 42 relative to the second motor body 41.

As shown in fig. 1 and 3, the medical bed further includes a second bracket 80 and a connecting member 90, the second bracket 80 is disposed corresponding to another one of the two upright motors 30, the second bracket 80 includes a third side plate 81 and a fourth side plate 82 connected to each other, the third side plate 81 extends along the width direction of the bed frame 20, the fourth side plate 82 extends along the length direction of the bed frame 20, the third side plate 81 is hinged to the middle portion of the bed frame 20, the fourth side plate 82 is provided with a strip-shaped hole 83 extending along the length direction of the bed frame 20, and the connecting member 90 is movably inserted into the strip-shaped hole 83 and connected to the upright 32. By arranging the strip-shaped hole 83 on the fourth side plate 82, when the rising heights of the two upright motors 30 are different, the bed frame 20 can move relative to the second support 80 along the extending direction of the strip-shaped hole 83, so that the rising heights of the two ends of the bed frame 20 are different, and the medical bed can be positioned in a special position or an anti-special position.

Specifically, the bed frame 20 includes four beams 22, wherein the middle portions of two beams 22 are further connected with connecting beams and disposed corresponding to the first brackets 50, the middle portions of the other two beams 22 are also connected with connecting beams and disposed corresponding to the second brackets 80, and the third side plate 81 is hinged to the middle portions of the beams 22.

In this embodiment, when the bed frame 20 needs to be lifted or lowered, and the upright posts 32 of the two upright post motors 30 extend or retract relative to the first motor body 31, because the first motor bodies 31 of the two upright post motors 30 are fixedly connected with the base 10, the upper ends of the upright posts 32 of the two upright post motors 30 are hinged to the middle portion of the bed frame 20 through the first support 50 and the second support 80, respectively, the base 10 does not move relative to the ground, and both ends of the bed frame 20 can be lifted or lowered relative to the base 10, thereby lifting or lowering the bed frame 20 relative to the base 10.

Moreover, when the extending heights of the two columns of the two column motors 30 at the two ends of the bed frame 20 are different from each other relative to the first motor body 31, the bed frame 20 near one end of the second support 80 can move relative to the second support 80 along the extending direction of the strip-shaped hole 83, so that the two ends of the bed frame 20 can be lifted to different heights, and the medical bed can be located in a special position or an anti-special position.

If the bed frame 20 is in a horizontal state initially, the push rod 42 extends relative to the second motor body 41 at this time, when the bed frame 20 needs to be turned over, and the push rod 42 of the push rod motor 40 extends or retracts relative to the second motor body 41, because the second motor body 41 is hinged to the bent plate 53, the push rod 42 is hinged to the side portion of the bed frame 20, and two ends of the bed frame 20 are hinged to the first support 50 and the second support 80, respectively, so that the push rod 42 can push the bed frame 20 to be turned over counterclockwise or clockwise. When the bed frame 20 needs to be restored to the horizontal state, the push rod 42 retracts or extends relative to the second motor body 41, and then the bed frame can be realized.

Therefore, the medical sickbed provided by the invention can realize the lifting function of the bed frame 20, the function that the two ends of the bed frame 20 are not consistent in lifting height and are positioned at the special position or the anti-special position, and the side turning function of the bed frame 20. Therefore, the medical sickbed can better meet the actual nursing requirement.

As shown in fig. 1, the base 10 includes a second frame 11 and a support seat 12, the support seat 12 is located in the second frame 11 and connected to the second frame 11, the support seat 12 has a receiving cavity, and the lower end of the first motor body 31 is located in the receiving cavity. The supporting seat 12 can support the column motor 30, and has the advantages of simple structure and convenient assembly.

In this embodiment, the supporting seat 12 includes bottom plate, left side board, right side board and posterior lateral plate, and left side board, right side board and posterior lateral plate all are connected with the bottom plate, and bottom plate, left side board, right side board and posterior lateral plate enclose jointly and become to hold the chamber, are provided with spacing roof beam in stand motor 30's front side and carry on spacingly.

As shown in fig. 5, the hospital bed further includes a plurality of casters 70 spaced apart from the corners of the base 10. The medical bed can be moved using the casters 70.

In this embodiment, the base 10 further includes a brake beam disposed on the second frame 11, and the caster 70 can be controlled by the brake beam.

The medical sickbed provided by the invention has the following beneficial effects:

(1) the medical sickbed can realize the lifting function of the bed frame 20, the function that two ends of the bed frame 20 are not consistent in lifting height and are positioned at the special position or the anti-special position, and the side turning function of the bed frame 20. Therefore, the medical sickbed can better meet the actual nursing requirement;

(2) because the bed frame 20 is lifted or lowered by the upright post motor 30 and the bed frame 20 is turned over by the push rod motor 40, the lifting and turning functions of the medical sickbed can be realized by the upright post motor 30 and the push rod motor 40 respectively, and the structure of the medical sickbed is simplified;

(3) the extensible member 60 with the above structure can be correspondingly arranged with the push rod motor 40, and the two cross beams 22 are respectively connected with the middle parts of the corresponding first side plates 51, so that the bed frame 20 can be more stably supported when the bed frame 20 is located at a side-turning position and is turned on the side.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

The relative arrangement of the components and steps, the numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present invention unless specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.

In the description of the present invention, it is to be understood that the orientation or positional relationship indicated by the orientation words such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal" and "top, bottom", etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and in the case of not making a reverse description, these orientation words do not indicate and imply that the device or element being referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be considered as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and the terms have no special meanings unless otherwise stated, and therefore, the scope of the present invention should not be construed as being limited.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A medical bed, comprising:

a base (10);

a bed frame (20) located above the base (10);

the stand column motor (30) extends along the vertical direction, the stand column motor (30) comprises a first motor body (31) and a stand column (32) which is in telescopic connection with the first motor body (31), the first motor body (31) is fixedly connected with the base (10), and the upper end of the stand column (32) is hinged with the middle part of the bed frame (20);

push rod motor (40), follow the width direction of bed frame (20) extends, push rod motor (40) include second motor body (41) and with second motor body (41) telescopic connection's push rod (42), second motor body (41) with stand (32) are articulated mutually, push rod (42) with the lateral part of bed frame (20) is articulated mutually.

2. The medical bed according to claim 1, further comprising a first bracket (50), wherein the first bracket (50) is fixedly connected with the upper end of the upright (32), the second motor body (41) is hinged with the first bracket (50), and the first bracket (50) is hinged with the middle part of the bed frame (20).

3. The medical bed according to claim 2,

the first bracket (50) comprises a first side plate (51) and a second side plate (52) which are connected with each other, the first side plate (51) extends along the width direction of the bed frame (20), the second side plate (52) extends along the length direction of the bed frame (20), the first side plate (51) is hinged with the middle part of the bed frame (20), and the second side plate (52) is fixedly connected with the upright post (32);

the first support (50) further comprises a bent plate (53), the bent plate (53) is connected with the lower end of the first side plate (51) and extends downwards, and the second motor body (41) is hinged to the bent plate (53).

4. The medical bed according to claim 2, further comprising a telescopic member (60) extending along the width direction of the bed frame (20), wherein the telescopic member (60) is located on one side of the upright motor (30) far away from the push rod motor (40), one end of the telescopic member (60) is hinged to the first bracket (50), and the other end of the telescopic member (60) is hinged to the side of the bed frame (20).

5. The medical bed according to claim 3,

the medical sickbed further comprises a top plate (54), the first support (50) comprises two first side plates (51) which are arranged oppositely and two second side plates (52) which are arranged oppositely, the top plate (54) is located above the upright post (32) and connected with the upright post (32), and two ends of the top plate (54) along the length direction of the first support (50) are fixedly connected with the two second side plates (52) respectively; and/or the presence of a gas in the gas,

the first support (50) further comprises a reinforcing plate (55) extending along the length direction of the bed frame (20), the first support (50) comprises two curved plates (53), and two ends of the reinforcing plate (55) are respectively connected with the two curved plates (53).

6. The medical hospital bed according to claim 2, wherein the bed frame (20) comprises a first frame (21) and a cross beam (22) located in the first frame (21), the cross beam (22) extends along the width direction of the first frame (21), both ends of the cross beam (22) are connected with the first frame (21), and the middle part of the cross beam (22) is hinged with the first bracket (50).

7. The medical hospital bed according to claim 6, wherein the bed frame (20) comprises two cross beams (22), the two cross beams (22) are respectively located at two sides of the first bracket (50), and the middle parts of the two cross beams (22) are respectively hinged with two sides of the first bracket (50).

8. The medical bed according to any one of claims 1 to 7, wherein the medical bed comprises two upright motors (30) and one push rod motor (40), the two upright motors (30) are arranged at intervals along the length direction of the medical bed, and the push rod motor (40) is arranged corresponding to one of the two upright motors (30).

9. The medical hospital bed according to claim 8, further comprising a second bracket (80) and a connecting member (90), wherein the second bracket (80) is disposed corresponding to the other of the two upright motors (30), the second bracket (80) comprises a third side plate (81) and a fourth side plate (82) connected to each other, the third side plate (81) extends along the width direction of the bed frame (20), the fourth side plate (82) extends along the length direction of the bed frame (20), the third side plate (81) is hinged to the middle of the bed frame (20), the fourth side plate (82) is provided with a strip-shaped hole (83) extending along the length direction of the bed frame (20), and the connecting member (90) is movably disposed through the strip-shaped hole (83) and connected to the upright (32).

10. The medical hospital bed according to any of claims 1 to 7, characterized in that the base (10) comprises a second frame (11) and a support (12), the support (12) being located inside the second frame (11) and being connected to the second frame (11), the support (12) having a housing cavity in which the lower end of the first motor body (31) is located.

11. The medical bed according to any of claims 1-7, further comprising a plurality of casters (70) spaced at the corners of the base (10).