CN119857029B

CN119857029B - Auxiliary folding bed for clinical nursing

Info

Publication number: CN119857029B
Application number: CN202510130053.3A
Authority: CN
Inventors: 瞿建美; 张勤; 杨丽辉; 周春霞; 张秀丽; 李春志
Original assignee: Second Affiliated Hospital of Army Medical University
Current assignee: Second Affiliated Hospital of Army Medical University
Priority date: 2025-02-05
Filing date: 2025-02-05
Publication date: 2025-10-21
Anticipated expiration: 2045-02-05
Also published as: CN119857029A

Abstract

The invention discloses an auxiliary folding bed for clinical nursing, and relates to the technical field of medical auxiliary equipment. The nursing bed comprises a bed plate, wherein a head support plate is hinged to the left end face of the bed plate, a leg support structure is hinged to the right end face of the bed plate, a limiting structure is arranged in an inner cavity of the leg support structure, a support structure is arranged on the lower end face of the head support plate, adjusting structures are arranged on the front side and the rear side of the head support plate, driving structures are arranged on the front side and the rear side of the adjusting structures, lifting structures are fixedly connected to the lower end face of the adjusting structures, universal wheels are symmetrically and fixedly connected to the lower end face of the lifting structures, a nursing bed is convenient for medical staff to quickly prepare for patients, a sliding plate can slide by pushing the limiting plate II, and the limiting spring stretches and stretches to control the limiting block to lift so as to fix the sliding plate after stretching, so that the leg support structure can flexibly adjust the length of the bed body according to the height of the patients or special nursing requirements of the patients, and the applicability of the nursing bed is improved.

Description

Auxiliary folding bed for clinical nursing

Technical Field

The invention relates to the technical field of medical auxiliary equipment, in particular to an auxiliary folding bed for clinical nursing.

Background

The rehabilitation auxiliary nursing bed is generally a power bed and is divided into an electric nursing bed or a manual nursing bed, the designed nursing bed can accompany and support family members according to the life habit and treatment requirement of a patient, has multiple nursing functions and operation buttons, uses an insulated safe bed, such as weight monitoring, back-lifting dining, timed turn-over alarming, bedsore prevention, negative pressure urine absorption bed alarming, mobile transportation, rest, rehabilitation (passive movement, standing), transfusion administration, related prompt and other functions, and can prevent the patient from falling down to the bed, and the nursing bed mainly plays a role in assisting the rehabilitation of the patient.

Through searching, the Chinese patent invention discloses a rehabilitation auxiliary nursing bed with the publication number of CN117159292A, which solves the problems that a caretaker needs to carry a folding bed specially to rest, needs to clean the nursing bed manually at regular time for the safety of the nursing bed, and gradually contaminates bacteria on the outer surface of the nursing bed when the nursing bed is not used for a long time. Comprises a nursing bed body. According to the invention, the plurality of cleaning plates can be driven to rotate through the disinfection stepping motor and can be moved back and forth on the front surface of the nursing bed body, and when the nursing bed body is not needed to be used temporarily, the isolation shell can be kept unchanged, so that the nursing bed body is isolated and disinfected in real time through the ultraviolet lamp, the nursing lying plate can be moved to the outside through the accompanying mechanism, and the accompanying personnel can use the nursing lying plate as a bed plate, so that the functionality and convenience of equipment are improved through the technical scheme.

The length and the size of the existing nursing bed are fixed and cannot be adjusted, so that the folding bed can only be used for people in a specific interval, and meanwhile, the existing folding bed occupies a large space and is complex in operation when being complicated in structure and further stored.

Therefore, the existing auxiliary folding bed for clinical care cannot meet the needs in practical use, so that there is an urgent need for an improved technology in the market to solve the above problems.

Disclosure of Invention

The invention aims to provide an auxiliary folding bed for clinical nursing, which solves the problems in the background technology through arrangement.

In order to solve the technical problems, the invention is realized by the following technical scheme:

The invention relates to an auxiliary folding bed for clinical nursing, which comprises a bed plate, wherein a head support plate is hinged to the left end face of the bed plate, a leg support structure is hinged to the right end face of the bed plate, a limiting structure is arranged in an inner cavity of the leg support structure, a leg limiting structure is fixedly connected to the right end face of the leg support structure, a support structure is arranged on the lower end face of the head support plate, adjusting structures are arranged on the front side and the rear side of the support structure on the lower end face of the head support plate, driving structures are arranged on the front side and the rear side of the adjusting structures, a lifting structure is fixedly connected to the lower end face of the adjusting structures, and universal wheels are symmetrically and fixedly connected to the lower end face of the lifting structure.

Preferably, the head supporting plate up end fixedly connected with elasticity headrest, shank bearing structure is including articulating the shank supporting plate at the bed board right-hand member face, shank supporting plate inner chamber sliding connection has the sliding plate, and the adjustment tank has evenly been seted up to the sliding plate up end, and the adjustment tank inner chamber is provided with limit structure, and sliding plate right-hand member face fixedly connected with shank limit structure.

Preferably, the limit structure comprises limit springs which are uniformly and fixedly connected in the inner cavity of the adjusting groove, wherein limit blocks are fixedly connected to the upper end faces of the limit springs, the limit blocks are slidably connected in the inner cavity of the adjusting groove, elastic belts are fixedly connected to the upper end faces of the limit blocks, and the elastic belts are symmetrically and fixedly connected to the upper end faces of the leg support plates.

Preferably, the leg limiting structure comprises a limiting plate I fixedly connected to the right end face of the sliding plate, a limiting plate II is hinged to the right end face of the limiting plate I, and a clamping structure is arranged on the upper end face of the limiting plate II.

Preferably, the clamping structure comprises clamping grooves symmetrically formed in the first upper end face and the second upper end face of the limiting plate, clamping springs are uniformly and fixedly connected to the lower end face of the inner cavity of the clamping groove of the first upper end face of the limiting plate, clamping blocks are fixedly connected to the upper end face of the clamping springs and are slidably connected to the inner cavity of the clamping groove of the first upper end face of the limiting plate, and the upper end faces of the clamping blocks are mutually matched with the clamping grooves of the upper end face of the clamping springs.

Preferably, the supporting structure comprises a supporting plate which is symmetrically and slidably connected with the lower end face of the bed plate, the lower end face of the bed plate is fixedly connected with limiting frames on the front side and the rear side of the supporting plate, tooth grooves are uniformly formed in the lower end face of the supporting plate, and the lower end face of the bed plate is provided with adjusting structures on the front side and the rear side of the supporting plate.

Preferably, the adjusting structure comprises a worm wheel symmetrically and rotatably connected to the lower end face of the bed board, a rotating rod is rotatably connected to one side of the lower end face of the bed board, adjusting teeth are uniformly and fixedly connected to the middle part of the outer surface of the rotating rod, threads meshed with the worm wheel are formed in the front end and the rear end of the outer surface of the rotating rod, the adjusting teeth are mutually clamped with a limiting frame, driving structures are arranged on the outer surface of the rotating frame on two sides of the rotating rod, and lifting structures are fixedly connected to the lower end face of the worm wheel.

Preferably, the driving structure comprises belt pulleys symmetrically connected with the rear end face of the rotating frame, a belt is connected to the outer surface of each belt pulley in a transmission manner, the rotating shafts of the rear end faces of the rotating rods penetrate through the support and are fixedly connected with the two belt pulleys respectively, the rear part of the left side of the lower end face of the bed board is fixedly connected with a driving motor, and the rotating shafts of the front end faces of the rotating rods penetrate through the support and are fixedly connected with the output ends of the driving motor.

Preferably, the lifting structure comprises a thread bush fixedly connected with the lower end surface of the worm wheel, the thread bush is connected with a threaded rod in a threaded manner, the lower end surface of the threaded rod is fixedly connected with a bottom plate, and four corners of the lower end surface of the bottom plate are fixedly connected with universal wheels.

The invention has the following beneficial effects:

1. According to the invention, the head support plate and the leg support structure are pushed to rotate relatively and unfold relatively with the bed plate, and the folding bed is unfolded under the support of the support plate, so that the automation of folding bed unfolding is realized, thereby saving labor, facilitating medical staff to quickly prepare a nursing bed for patients, sliding the sliding plate by pushing the limiting plate II, and the limiting spring is used for controlling the limiting block to lift so as to fix the extended sliding plate, so that the leg support structure can flexibly adjust the length of the bed body according to the height of the patients or special nursing requirements, the applicability of the nursing bed is improved, and the requirements of different patients are met

2. According to the invention, through the limiting structure on the leg supporting structure, when the sliding plate stretches and contracts, the telescopic sliding plate is limited and fixed, and the elastic belt and other structures ensure that the limiting block can normally slide when the sliding plate is stored, so that the nursing bed is convenient to store, the storage space is saved, the space utilization of a ward or a nursing area is more reasonable, meanwhile, the transportation and the management of the nursing bed are also convenient, the output end of the driving motor rotates to drive a series of parts to operate, the supporting plates on two sides slide oppositely, the distance is increased, the stable support is realized when the unfolded bed body is used, the stability and the comfort of a patient are ensured when the patient lies down, the convenient movement of the folding bed is realized through the universal wheels at the lower end of the bottom plate, and the position of the bed is convenient to adjust in a clinical nursing environment according to requirements, for example, the bed is moved to different ward or nursing areas.

Of course, it is not necessary for any one product to practice the invention to achieve all of the advantages set forth above at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view showing a bottom perspective structure of the present invention;

FIG. 3 is a right side view perspective schematic of the present invention;

FIG. 4 is a schematic view of a semi-cut-away perspective structure of the present invention;

FIG. 5 is a schematic view of the mounting structure of the support structure of the present invention;

FIG. 6 is a schematic view of an installation structure of the limiting structure of the present invention;

FIG. 7 is a schematic view of an installation structure of the clamping structure of the present invention;

FIG. 8 is an enlarged schematic view of the area A of FIG. 2 according to the present invention;

fig. 9 is an enlarged view of the area B of fig. 3 according to the present invention.

In the drawings, the list of components represented by the various numbers is as follows:

1. A bed board; 2, a head support plate, 3, a leg support structure, 31, a leg support plate, 32, a sliding plate, 33, an adjusting groove, 4, a limit structure, 41, a limit spring, 42, a limit block, 43, an elastic belt, 5, a leg limit structure, 51, a limit plate I, 52, a limit plate II, 53, a clamping structure, 531, a clamping groove, 532, a clamping spring, 533, a clamping block, 6, a support structure, 61, a support plate, 62, a tooth socket, 63, a limit frame, 7, an adjusting structure, 71, a worm gear, 72, a rotating rod, 73, an adjusting tooth, 8, a driving structure, 81, a belt pulley, 82, a belt, 83, a driving motor, 9, a lifting structure, 91, a thread sleeve, 92, a threaded rod, 93, a bottom plate, 10 and a universal wheel.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Referring to fig. 1-9, the embodiment is an auxiliary folding bed for clinical care, which comprises a bed board 1, wherein the left end face of the bed board 1 is hinged with a head support board 2, the right end face of the bed board 1 is hinged with a leg support structure 3, an inner cavity of the leg support structure 3 is provided with a limit structure 4, the right end face of the leg support structure 3 is fixedly connected with a leg limit structure 5, the lower end face of the head support board 2 is provided with a support structure 6, the lower end face of the head support board 2 is provided with an adjusting structure 7 on the front side and the rear side of the support structure 6, the front side and the rear side of the adjusting structure 7 are provided with driving structures 8, the lower end face of the adjusting structure 7 is fixedly connected with a lifting structure 9, and the lower end face of the lifting structure 9 is symmetrically and fixedly connected with universal wheels 10.

Further, head backup pad 2 up end fixedly connected with elasticity headrest, shank bearing structure 3 is including articulating the shank backup pad 31 at bed board 1 right-hand member face, shank backup pad 31 inner chamber sliding connection has sliding plate 32, adjustment tank 33 has evenly been seted up to sliding plate 32 up end, adjustment tank 33 inner chamber is provided with limit structure 4, sliding plate 32 right-hand member face fixedly connected with shank limit structure 5, through promoting head backup pad 2 and shank bearing structure 3, make them relative rotation and with bed board 1 relative expansion, and fold the bed under the backup pad 61 supports and open, the automation of folding bed expansion has been realized, thereby the manpower has been saved, make things convenient for medical personnel to prepare the nursing bed fast and supply the patient to use.

Further, limit structure 4 includes the spacing spring 41 of even fixed connection at the adjustment tank 33 inner chamber, spacing spring 41 up end fixedly connected with stopper 42, stopper 42 sliding connection is at adjustment tank 33 inner chamber, stopper 42 up end fixedly connected with elastic webbing 43, elastic webbing 43 symmetry fixed connection is at shank backup pad 31 up end, limit structure 4 on shank bearing structure 3, when sliding plate 32 stretches out and draws back, carry out spacing fixed to sliding plate 32 after the expansion and contraction, structure such as elastic webbing 43 when accomodating ensures stopper 42 can normally slide, the convenience is accomodate the nursing bed, save the parking space, make ward or nursing regional space utilization more reasonable, the transportation and the management of nursing bed of also being convenient for simultaneously.

Further, shank limit structure 5 includes fixed connection at limiting plate one 51 of sliding plate 32 right-hand member face, and limiting plate one 51 right-hand member face articulates there is limiting plate two 52, and limiting plate two 52 up end is provided with joint structure 53, can make sliding plate 32 slip through promoting limiting plate two 52, and limiting spring 41 flexible control stopper 42 goes up and down in order to fix the sliding plate 32 after the extension for shank bearing structure 3 can be according to patient's height or the nimble bed body length of adjusting of special nursing demand has improved nursing bed's suitability, satisfies different patient's demands.

Further, the clamping structure 53 comprises clamping grooves 531 symmetrically formed in the upper end faces of the first limiting plate 51 and the second limiting plate 52, clamping springs 532 are uniformly and fixedly connected to the lower end faces of the inner cavities of the clamping grooves 531 in the upper end face of the first limiting plate 51, clamping blocks 533 are fixedly connected to the upper end faces of the clamping springs 532, the clamping blocks 533 are slidably connected to the inner cavities of the clamping grooves 531 in the upper end face of the first limiting plate 51, and the upper end faces of the clamping blocks 533 are matched with the upper end faces of the clamping springs 532.

Further, bearing structure 6 is including symmetry sliding connection under the backup pad 61 bed board 1 of terminal surface under bed board 1 terminal surface be located backup pad 61 front and back both sides fixedly connected with spacing 63, tooth's socket 62 has evenly been seted up to backup pad 61 lower terminal surface, bed board 1 lower terminal surface is located backup pad 61 front and back both sides and is provided with adjustment structure 7, driving motor 83 output rotates and drives a series of parts operation for both sides backup pad 61 slides in opposite directions, and the interval increases, plays to use and carries out stable support to the bed body of expansion, has ensured stability and travelling comfort when the patient lies down.

Further, the adjusting structure 7 comprises a worm wheel 71 which is symmetrically and rotatably connected to the lower end face of the bed board 1, one side of the lower end face of the bed board 1, which is located on the worm wheel 71, is rotatably connected with a rotating rod 72 through a bracket, adjusting teeth 73 are uniformly and fixedly connected to the middle of the outer surface of the rotating rod 72, threads which are meshed with the worm wheel 71 are formed in the front end and the rear end of the outer surface of the rotating rod 72, which are located on the adjusting teeth 73, are mutually clamped with the limiting frames 63, driving structures 8 are arranged on the outer surfaces of the rotating frames on the two sides of the rotating rod 72, and lifting structures 9 are fixedly connected to the lower end faces of the worm wheel 71.

Further, the driving structure 8 comprises belt pulleys 81 symmetrically connected to the rear end face of the rotating frame, belts 82 are connected to the outer surface transmission of the two belt pulleys 81, the rear end face rotating shafts of the two rotating rods 72 penetrate through the support and are fixedly connected with the two belt pulleys 81 respectively, a driving motor 83 is fixedly connected to the rear portion of the left side of the lower end face of the bed board 1, the front end face rotating shaft of the left rotating rod 72 penetrates through the support and is fixedly connected with the output end of the driving motor 83, the driving structure 8 on the adjusting structure 7 drives and adjusts the adjusting structure 7 in use, and the rotating rods 72 on the two sides are enabled to rotate in the same direction simultaneously through the belt pulleys 81 and the belts 82.

Further, the lifting structure 9 comprises a thread sleeve 91 fixedly connected to the lower end face of the worm wheel 71, a threaded rod 92 is connected to the outer surface of the thread sleeve 91 in a threaded mode, a bottom plate 93 is fixedly connected to the lower end face of the threaded rod 92, universal wheels 10 are fixedly connected to four corners of the lower end face of the bottom plate 93, convenient movement of the folding bed is achieved through the universal wheels 10 at the lower end of the bottom plate 93, and the position of the bed can be conveniently adjusted in a clinical care environment according to needs, for example, the bed can be moved to different wards or care areas.

The working principle is that when in operation, the bed board 1 is pushed to rotate the universal wheels 10 on the lower end surface of the bottom board 93, thereby realizing the movement of the folding bed,

When a person needs to use the device, the driving structure 8 is started, the output end of the driving motor 83 rotates, so the left rotating rod 72 rotates, the left belt pulley 81 further rotates, the belt 82 rotates, the right belt pulley 81 rotates, the right rotating rod 72 rotates, the adjusting teeth 73 rotate, the two side supporting plates 61 slide in opposite directions, the distance between the two supporting plates 61 increases, at the moment, the person pushes the head supporting plate 2 and the leg supporting structure 3, the head supporting plate 2 and the leg supporting plate 31 rotate relatively, the head supporting plate 2 and the leg supporting plate 31 are unfolded relatively with the bed board 1, under the supporting action of the supporting plates 61, the folding bed is unfolded, and the person can lie down conveniently,

When the length of the bed body needs to be adjusted, the limiting plate II 52 is pushed, so that the limiting plate II 52 rotates by taking the hinge on the limiting plate I51 as the center of a circle, the clamping spring 532 is contracted at the moment, the clamping block 533 slides towards the inner cavity of the clamping groove 531, so that the limiting plate I51 and the limiting plate II 52 are longitudinally overlapped, the clamping spring 532 is stretched at the moment, the clamping block 533 slides upwards, the upper end of the clamping block 533 and the clamping groove 531 on the limiting plate II 52 are mutually clamped, the limiting plate II 52 is fixed, at the moment, a person pushes the limiting plate II 52, the sliding plate 32 slides rightwards, and the limiting block 42 is lifted due to the stretching of the limiting spring 41 in the inner cavity of the sliding plate 32, and the extended sliding plate 32 is fixed,

When the folding bed needs to be stored, the limiting plate II 52 is pushed reversely to enable the sliding plate 32 to slide towards the inner cavity of the leg supporting plate 31, at the moment, because the elastic belt 43 is fixedly connected to the upper end face of the limiting block 42, an inclined plane exists between the limiting block 42 and the sliding plate 32, when the folding bed is stored, the inner cavity pressure of the leg supporting plate 31 uniformly acts on the limiting block 42, the limiting block 42 slides downwards, the limiting spring 41 is contracted, the sliding plate 32 is stored in the inner cavity of the leg supporting plate 31,

Further relatively push the head support plate 2 and the leg support structure 3, so that the leg support plate 31 and the upper end face of the head support plate 2 are mutually attached to the upper end face of the bed plate 1, the nursing bed is folded, and the output end of the driving motor 83 is reversed, so that the rotating rod 72, the belt pulley 81 and the belt 82 are reversely rotated, the adjusting teeth 73 are reversed, the support plates 61 on two sides are mutually close, and the worm wheel 71 meshed with the rotating rod 72 is reversely rotated due to the reversing of the rotating rod 72, the threaded sleeve 91 is rotated, and the threaded rod 92 is contracted towards the inner cavity of the threaded sleeve 91, so that the device is stored.

In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.

In the description of the present invention, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, integrally connected, mechanically connected, electrically connected, directly connected, indirectly connected through an intermediary, or in communication between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.

It should be noted that the above-mentioned embodiments are merely preferred embodiments of the present invention, and the present invention is not limited thereto, but may be modified or substituted for some of the technical features thereof by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The auxiliary folding bed for clinical care comprises a bed board (1) and is characterized in that a head support board (2) is hinged to the left end face of the bed board (1), a leg support structure (3) is hinged to the right end face of the bed board (1), a limiting structure (4) is arranged in an inner cavity of the leg support structure (3), a leg limiting structure (5) is fixedly connected to the right end face of the leg support structure (3), a support structure (6) is arranged on the lower end face of the head support board (2), adjusting structures (7) are arranged on the lower end face of the head support board (2) on the front side and the rear side of the support structure (6), driving structures (8) are arranged on the end faces of the front side and the rear side of the adjusting structures (7), a lifting structure (9) is fixedly connected to the lower end face of the adjusting structures (7), and universal wheels (10) are symmetrically and fixedly connected to the lower end faces of the lifting structure (9).

The head support plate (2) is fixedly connected with an elastic headrest, the leg support structure (3) comprises a leg support plate (31) hinged to the right end face of the bed plate (1), a sliding plate (32) is slidably connected to the inner cavity of the leg support plate (31), an adjusting groove (33) is uniformly formed in the upper end face of the sliding plate (32), a limiting structure (4) is arranged in the inner cavity of the adjusting groove (33), and a leg limiting structure (5) is fixedly connected to the right end face of the sliding plate (32);

The limiting structure (4) comprises limiting springs (41) which are uniformly and fixedly connected to the inner cavity of the adjusting groove (33), limiting blocks (42) are fixedly connected to the upper end faces of the limiting springs (41), the limiting blocks (42) are slidably connected to the inner cavity of the adjusting groove (33), elastic belts (43) are fixedly connected to the upper end faces of the limiting blocks (42), and the elastic belts (43) are symmetrically and fixedly connected to the upper end faces of the leg support plates (31);

The leg limiting structure (5) comprises a first limiting plate (51) fixedly connected to the right end face of the sliding plate (32), a second limiting plate (52) is hinged to the right end face of the first limiting plate (51), and a clamping structure (53) is arranged on the upper end face of the second limiting plate (52);

The clamping structure (53) comprises clamping grooves (531) symmetrically formed in the upper end faces of the first limiting plate (51) and the second limiting plate (52), clamping springs (532) are uniformly and fixedly connected to the lower end faces of the inner cavities of the clamping grooves (531) of the upper end face of the first limiting plate (51), clamping blocks (533) are fixedly connected to the upper end faces of the clamping springs (532), the clamping blocks (533) are slidably connected to the inner cavities of the clamping grooves (531) of the upper end face of the first limiting plate (51), and the upper end faces of the clamping blocks (533) are mutually matched with the clamping grooves (531) of the upper end face of the clamping spring (532).

2. The auxiliary folding bed for clinical care according to claim 1, wherein the supporting structure (6) comprises a supporting plate (61) symmetrically and slidably connected to the lower end surface of the bed plate (1), the lower end surface of the bed plate (1) is located on the front side and the rear side of the supporting plate (61) and fixedly connected with limiting frames (63), tooth grooves (62) are uniformly formed in the lower end surface of the supporting plate (61), and adjusting structures (7) are arranged on the front side and the rear side of the lower end surface of the bed plate (1) located on the supporting plate (61).

3. The auxiliary folding bed for clinical care according to claim 1, wherein the adjusting structure (7) comprises worm gears (71) symmetrically connected to the lower end face of the bed board (1), one side of the lower end face of the bed board (1) positioned on the worm gears (71) is rotatably connected with rotating rods (72) through a bracket, adjusting teeth (73) are uniformly and fixedly connected to the middle parts of the outer surfaces of the rotating rods (72), threads meshed with the worm gears (71) are formed in the front end and the rear end of the outer surfaces of the rotating rods (72) positioned on the adjusting teeth (73), the adjusting teeth (73) are clamped with the limiting frames (63), driving structures (8) are arranged on the outer surfaces of the rotating frames on the two sides of the rotating rods (72), and lifting structures (9) are fixedly connected to the lower end faces of the worm gears (71).

4. The auxiliary folding bed for clinical care according to claim 1, wherein the driving structure (8) comprises belt pulleys (81) symmetrically connected to the rear end face of the rotating frame, belts (82) are connected to the outer surfaces of the belt pulleys (81) in a transmission manner, the rear end face rotating shafts of the rotating rods (72) penetrate through the supports and are fixedly connected with the two belt pulleys (81) respectively, a driving motor (83) is fixedly connected to the rear left part of the lower end face of the bed board (1), and the front end face rotating shafts of the rotating rods (72) on the left side penetrate through the supports and are fixedly connected with the output ends of the driving motor (83).

5. The auxiliary folding bed for clinical care according to claim 1, wherein the lifting structure (9) comprises a threaded sleeve (91) fixedly connected to the lower end face of the worm wheel (71), a threaded rod (92) is connected to the outer surface of the threaded sleeve (91) in a threaded manner, a bottom plate (93) is fixedly connected to the lower end face of the threaded rod (92), and universal wheels (10) are fixedly connected to four corners of the lower end face of the bottom plate (93).