CN112618189A

CN112618189A - Double-layer sickbed medical instrument capable of being automatically switched up and down

Info

Publication number: CN112618189A
Application number: CN202011378347.1A
Authority: CN
Inventors: 范晓东
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-01
Filing date: 2020-12-01
Publication date: 2021-04-09

Abstract

The invention discloses a double-layer hospital bed medical apparatus capable of automatically switching up and down, which comprises a wall body and a bed body arranged at the bottom end of the wall body, wherein the bed body is contacted with the ground through four support rods, a threaded cavity is arranged in each support rod, the double-layer hospital bed can help a hospital to greatly relieve the condition that the number of hospital beds is not enough, the upper hospital bed and the lower hospital bed can be freely switched in the actual use process, when a patient on the upper layer needs to reach the lower layer due to some conditions, a device can be started to move the upper hospital bed downwards and move the lower hospital bed upwards, the patient can be fixed on the hospital beds by the upper hospital bed in the downward moving process, the safety of the patient is ensured, excessive space cannot be occupied in the switching process of the upper hospital bed and the lower hospital bed, the switching can be carried out only by adding a small part of area compared with the original occupied area of one hospital bed, and the tension, meanwhile, the device does not occupy too much area and has higher practicability.

Description

Double-layer sickbed medical instrument capable of being automatically switched up and down

Technical Field

The invention relates to the technical field of medical treatment, in particular to a medical apparatus of a double-layer sickbed capable of automatically switching up and down.

Background

The hospital bed is generally a nursing bed, is designed according to the treatment needs of patients and the life habits of lying in bed, can be accompanied by family members, has a plurality of nursing functions and operating buttons, uses an insulating safe bed, is usually required to be laid on the hospital bed when people are in hospital, and is often insufficient in the number of the hospital bed along with the continuous increase of the number of the patients.

Disclosure of Invention

The invention aims to solve the technical problem of providing a double-layer sickbed medical instrument capable of automatically switching up and down, and solves the problems.

The invention is realized by the following technical scheme.

The invention relates to a double-layer sickbed medical instrument capable of automatically switching up and down, which comprises a wall body and a bed body arranged at the bottom end of the wall body, wherein the bed body is contacted with the ground through four supporting rods, a threaded cavity is arranged in each supporting rod, an inner cavity is arranged in the bed body, four outer shells are rotatably arranged in the inner cavity, a cavity is arranged in each outer shell, a threaded spline shaft is connected in each cavity in a spline mode, threads are arranged on the lower half part of each threaded spline shaft and are in threaded connection with the threaded cavity, an outer gear is fixedly arranged on the outer shell on the left side, a rotating shaft is rotatably arranged in the inner cavity, a power gear and a driven bevel gear are fixedly arranged on each rotating shaft, the power gear is meshed with the outer gears, the outer shells on the left side and the, the bed body is internally provided with a containing cavity, the left end of the containing cavity is rotationally provided with a threaded shaft, the threaded shaft is in threaded connection with a threaded slider, the bottom end of the threaded shaft is fixedly provided with a transmission gear, the transmission gear is meshed with the gear, the gear can drive the transmission gear to rotate, the transmission gear can drive the threaded shaft to rotate, the threaded shaft can drive the threaded slider to move up and down, the containing cavity is internally provided with a protective plate in a sliding manner, the protective plate is fixedly connected with the threaded slider, the protective plate is used for protecting a patient from slipping off, the upper end of the bed body is symmetrically provided with a fixed threaded hole in the left and right direction, the fixed threaded hole is used for being inserted by a quick speed support rod to realize the positioning function, the fixed threaded hole can also be used for lifting the bed body, the wall body is fixedly provided with a lifting electric slide, the upper electric telescopic rod is fixedly connected with a sliding block in the lifting electric sliding rail, the right end of the sliding block at the lower side of the lifting electric sliding rail is rotatably provided with a steering hinge, the steering hinge is fixedly provided with the lower electric telescopic rod, an arc-shaped telescopic rod is connected between the lower electric telescopic rod and the sliding block of the lifting electric sliding rail, the arc-shaped telescopic rod can drive the lower electric telescopic rod to rotate around the steering hinge after being started, the upper electric telescopic rod is positioned at the upper side of the lower electric telescopic rod, the right end of the lower electric telescopic rod is symmetrically and fixedly provided with a working shell in the front and back direction, a spring cavity is arranged in the working shell, an electromagnet is fixedly arranged in the middle of the spring cavity, sliding grooves are symmetrically arranged in the spring cavity in the upper and lower directions, fixed blocks are symmetrically and vertically arranged in the spring cavity, a reset spring is connected between the fixed block and the electromagnet, the electromagnet can adsorb the fixed block to slide along the sliding groove to be close to the electromagnet after being electrified, a driving motor is fixedly arranged at the right end of the working shell, a bevel gear is fixedly arranged on a power shaft of the driving motor and is used for being meshed with the driven bevel gear, electric hinges are rotatably arranged at the front end and the rear end of the bed body, protective shells are rotatably arranged at the front side and the rear side of the bed body, a protective electric slide rail is fixedly arranged at one end, close to each other, of the protective shells at the two sides, a sliding block in the protective electric slide rail is fixedly connected with the electric hinges, a protective cavity is arranged in the protective shell at the rear side, a winding motor is fixedly arranged at the bottom end of the protective cavity, a winding drum is fixedly arranged on the power shaft of the winding motor, a pull rope is wound on, the bottom plate upside slides and is equipped with the protection slider, the protection slider with it is equipped with power spring to connect between the bottom plate, power spring is in the state of compressed, protection slider lower extreme with the stay cord is connected, the front side be equipped with in the protection casing and place the chamber, it is used for placing to place the chamber the protection slider, it slides and is equipped with the upper cover to place the chamber upside, the fixed translation slide rail that is equipped with of upper cover lower extreme, slider in the translation slide rail with protection casing fixed connection.

Preferably, go up the fixed mounting piece that is equipped with of electric telescopic handle right-hand member, it is equipped with fixed threaded rod to rotate in the fixed mounting piece, the fixed threaded rod lower extreme is equipped with the screw thread, the fixed driven gear that is equipped with on the fixed threaded rod, the fixed motor that is equipped with in fixed mounting piece upper end, the fixed drive gear that is equipped with on the power shaft of fixed motor, fixed drive gear with the meshing of fixed driven gear, fixed motor can drive fixed threaded rod rotates.

Preferably, the bed body lower extreme rotates and is equipped with four hinges, the fixed bracing piece that is equipped with on the hinge, the bracing piece with it is equipped with the spring to connect between the bed body, the spring is in the state of compressed, the bracing piece can wind the hinge rotates.

The invention has the beneficial effects that: the invention relates to a double-layer sickbed, which can help a hospital to greatly relieve the condition of insufficient sickbeds, and can freely switch between an upper sickbed and a lower sickbed in the actual use process, when a patient on the upper layer needs to go to the lower layer due to some conditions, a device can be immediately started to move the sickbed on the upper layer downwards and move the sickbed on the lower layer upwards, the sickbed on the upper layer can fix the patient on the sickbed in the downward moving process, so that the safety of the patient is ensured, excessive space cannot be occupied in the switching process of the upper sickbed and the lower sickbed, and the switching can be carried out only by adding a small part of area more than the occupied area of the original sickbed.

Drawings

In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.

FIG. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is an enlarged schematic view of the embodiment of the present invention at A in FIG. 1;

FIG. 3 is an enlarged schematic view of the embodiment of the present invention at B in FIG. 1;

FIG. 4 is an enlarged schematic view of the embodiment of the present invention at C in FIG. 1;

fig. 5 is a schematic structural diagram of a protection board according to an embodiment of the present invention.

Detailed Description

The invention will now be described in detail with reference to fig. 1-5, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.

The double-layer hospital bed medical apparatus capable of automatically switching up and down as shown in fig. 1-5 comprises a wall 10 and a bed body 20 arranged at the bottom end of the wall 10, wherein the bed body 20 is in contact with the ground through four support rods 44, a threaded cavity 43 is arranged in each support rod 44, an inner cavity 19 is arranged in each bed body 20, four outer shells 35 are arranged in each inner cavity 19 in a rotating manner, a cavity 37 is arranged in each outer shell 35, a threaded spline shaft 42 is connected to the corresponding cavity 37 in a spline manner, threads are arranged on the lower half portion of each threaded spline shaft 42, the threaded spline shaft 42 is in threaded connection with the corresponding threaded cavity 43, an outer gear 38 is fixedly arranged on the outer shell 35 on the left side, a rotating shaft 39 is arranged in each inner cavity 19 in a rotating manner, a power gear 41 and a driven bevel gear 40 are fixedly, the shell body 35 on the left and right sides is in transmission connection through a transmission belt pulley 36, a gear 50 is fixedly arranged on the shell body 35 on the right side, a containing cavity 46 is arranged in the bed body 20, a threaded shaft 48 is arranged at the left end of the containing cavity 46 in a rotating mode, a threaded slider 49 is connected onto the threaded shaft 48 in a threaded mode, a transmission gear 45 is fixedly arranged at the bottom end of the threaded shaft 48, the transmission gear 45 is meshed with the gear 50, the gear 50 can drive the transmission gear 45 to rotate, the transmission gear 45 can drive the threaded shaft 48 to rotate, the threaded shaft 48 can drive the threaded slider 49 to move up and down, a protection plate 47 is arranged in the containing cavity 46 in a sliding mode, the protection plate 47 is fixedly connected with the threaded slider 49, the protection plate 47 is used for protecting a patient from slipping off, 4 fixing threaded holes 18 are symmetrically arranged at the upper end of the bed body 20 in a left-right mode, the, the fixed threaded hole 18 can be used for lifting the bed body 20, the wall body 10 is fixedly provided with a lifting electric slide rail 17, the right side of the lifting electric slide rail 17 is slidably provided with an upper electric telescopic rod 16 and a lower electric telescopic rod 57, the upper electric telescopic rod 16 is fixedly connected with a slide block in the lifting electric slide rail 17, the right end of the slide block at the lower side of the lifting electric slide rail 17 is rotatably provided with a steering hinge 65, the steering hinge 65 is fixedly provided with the lower electric telescopic rod 57, an arc-shaped telescopic rod 64 is connected between the lower electric telescopic rod 57 and the slide block of the lifting electric slide rail 17, the arc-shaped telescopic rod 64 can drive the lower electric telescopic rod 57 to rotate around the steering hinge 65 after being started, the upper electric telescopic rod 16 is positioned at the upper side of the lower electric telescopic rod 57, and the right end of the lower electric telescopic rod 57, a spring cavity 53 is arranged in the working shell 56, an electromagnet 58 is fixedly arranged in the middle of the spring cavity 53, sliding grooves 55 are symmetrically arranged in the spring cavity 53 in the vertical direction, fixed blocks 54 are symmetrically arranged in the spring cavity 53 in the vertical direction, the fixed blocks 54 are fixedly connected with sliding blocks in the sliding grooves 55, a return spring 63 is connected between the fixed blocks 54 and the electromagnet 58, the electromagnet 58 can adsorb the fixed blocks 54 to slide along the sliding grooves 55 to be close to the electromagnet 58 after being electrified, a driving motor 51 is fixedly arranged at the right end of the working shell 56, a bevel gear 52 is fixedly arranged on a power shaft of the driving motor 51 and is used for being meshed with the driven bevel gear 40, electric hinges 23 are rotatably arranged at the front end and the rear end of the bed body 20, protective shells 29 are rotatably arranged at the front side and the rear side of the bed body 20, and protective electric sliding rails 21 are fixedly arranged at the ends of the protective, the protective device is characterized in that a sliding block in the protective electric sliding rail 21 is fixedly connected with the electric hinge 23, a protective cavity 30 is arranged in a protective shell 29 on the rear side, a winding motor 25 is fixedly arranged at the bottom end of the protective cavity 30, a winding reel 24 is fixedly arranged on a power shaft of the winding motor 25, a pull rope 26 is wound on the winding reel 24, a bottom plate 27 is fixedly arranged in the protective cavity 30, a protective sliding block 22 is arranged on the upper side of the bottom plate 27 in a sliding manner, a power spring 28 is connected between the protective sliding block 22 and the bottom plate 27 and is in a compressed state, the lower end of the protective sliding block 22 is connected with the pull rope 26, a placing cavity 61 is arranged in the protective shell 29 on the front side, the placing cavity 61 is used for placing the protective sliding block 22, an upper cover 59 is arranged on the upper side of the placing cavity 61 in a sliding manner, and a translation sliding rail 60 is, the slide block in the translation slide rail 60 is fixedly connected with the protection housing 29.

Beneficially, a fixed mounting block 14 is fixedly arranged at the right end of the upper electric telescopic rod 16, a fixed threaded rod 15 is rotatably arranged in the fixed mounting block 14, threads are arranged at the lower end of the fixed threaded rod 15, a fixed driven gear 13 is fixedly arranged on the fixed threaded rod 15, a fixed motor 11 is fixedly arranged at the upper end of the fixed mounting block 14, a fixed driving gear 12 is fixedly arranged on a power shaft of the fixed motor 11, the fixed driving gear 12 is meshed with the fixed driven gear 13, and the fixed threaded rod 15 can be driven to rotate by the fixed motor 11.

Advantageously, four hinges 34 are rotatably provided at the lower end of the bed 20, a support rod 44 is fixedly provided on the hinges 34, a spring 33 is connected between the support rod 44 and the bed 20, the spring 33 is in a compressed state, and the support rod 44 can rotate around the hinges 34.

Under normal conditions, the other bed body 20 is arranged on the upper side of the lower bed body 20, the support rods 44 of the upper bed body 20 are clamped in the fixed threaded holes 18 on the surface of the lower bed body 20, when upper and lower layer switching is required, the electric hinges 23 are started to drive the protective shells 29 on the two sides to rotate a certain angle towards the mutually approaching direction, the winding motor 25 is started to drive the winding drum 24 to rotate rapidly, the winding drum 24 rotates to release the pull rope 26 rapidly, the protective slide block 22 slides upwards under the action of elastic force, the translational slide rail 60 is started to drive the upper cover 59 to slide, the upper end of the placing cavity 61 is contacted with the outside, the elastic force of the power spring 28 and the rotation angle of the protective shell 29 are controlled to enable the protective slide block 22 to fall into the placing cavity 61, the translational slide rail 60 is started to drive the upper cover 59 to slide reversely, the upper cover 59 can clamp the protective, the protective electric slide rail 21 is started to drive the protective shell 29 to slide downwards, a patient is fixed on the upper side of the bed body 20 by using the pull rope 26, the lifting electric slide rail 17 is started to drive the lower electric telescopic rod 57 to move to the left side of the upper bed body 20, the lower electric telescopic rod 57 is started to extend to push the working shell 56 into the inner cavity 19, the bevel gear 52 is meshed with the driven bevel gear 40, the fixing block 54 is clamped into two clamping grooves at the left end of the inner cavity 19 to finish fixing, the driving motor 51 is started to drive the bevel gear 52 to rotate, the bevel gear 52 drives the driven bevel gear 40 and the rotating shaft 39 to rotate, the rotating shaft 39 drives the power gear 41 to rotate, the power gear 41 drives the outer gear 38 and the shell 35 at the left side to rotate, the shell 35 at the right side is driven to rotate by the transmission belt pulley 36, the shell 35 rotates to drive the thread spline, the outer shell 35 on the right side drives the gear 50 to rotate, the gear 50 drives the transmission gear 45 and the threaded shaft 48 to rotate, the threaded shaft 48 drives the threaded slider 49 and the protection plate 47 to slide upwards, the protection plate 47 slides upwards to stop the position of the foot of a patient to prevent the patient from falling, the lifting electric slide rail 17 drives the electric telescopic rod 57 to move upwards for a certain distance, the arc telescopic rod 64 starts to shorten and drives the electric telescopic rod 57 and the bed body 20 to rotate clockwise for 90 degrees around the rotating hinge 65, the driven bevel gear 40 can be pushed by the wall body 10 to rotate 90 degrees anticlockwise around the hinge 34 and compress the spring 33, the upper electric telescopic rod 16 slides downwards to drive the fixed threaded rod 15 to the upper end of the fixed threaded hole 18 of the bed body 20 on the lower side, the fixed motor 11 starts to drive the fixed driving gear 12 to rotate, the fixed driving gear 12 drives the fixed driven gear 13 and the fixed threaded rod 15 to After the fixing of the fixed threaded rod 15 and the bed body 20 is completed, the upper electric telescopic rod 16 slides upwards to lift the bed body 20 on the lower side, the arc-shaped telescopic rod 64 starts to extend to drive the lower electric telescopic rod 57 to rotate 90 degrees anticlockwise around the steering hinge 65, the support rod 44 is restored to the vertical state again under the action of the elastic force of the spring 33, the lower electric telescopic rod 57 slides downwards to enable the support rod 44 to contact the ground, the upper electric telescopic rod 16 moves downwards to place the bed body 20 on the lower side, and the switching is completed, the electromagnet 58 is electrified to pull the fixed block 54 to the direction close to the electromagnet 58, the driving motor 51 is started reversely, the thread spline shaft 42 is inserted into the thread cavity 43 again, the protection plate 47 slides back down into the receiving cavity 46, the translation slide rail 60 slides the upper cover 59 open, and the winding reel 24 rotates reversely to wind the pull rope 26 to pull the protection slider 22 back into the protection cavity 30.

The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a sick bed medical instrument that double-deck automatic switch-over from top to bottom, includes the wall body and set up in the bed body of wall body bottom, its characterized in that: the bed body is contacted with the ground through four support rods, a threaded cavity is arranged in each support rod, an inner cavity is arranged in the bed body, four outer shells are arranged in the inner cavity in a rotating mode, a cavity is arranged in each outer shell, a threaded spline shaft is connected in the cavity in a spline mode, threads are arranged on the lower half portion of the threaded spline shaft, the threaded spline shaft is in threaded connection with the threaded cavity, an outer gear is fixedly arranged on the left outer shell, a rotating shaft is arranged in the inner cavity in a rotating mode, a power gear and a driven bevel gear are fixedly arranged on the rotating shaft, the power gear is meshed with the outer gear, the outer shells on the left side and the right side are in transmission connection through a transmission belt pulley, gears are fixedly arranged on the right outer shell, a containing cavity is arranged in the bed body, a threaded, the bottom end of the threaded shaft is fixedly provided with a transmission gear which is meshed with the gear, the gear can drive the transmission gear to rotate, the transmission gear can drive the threaded shaft to rotate, the threaded shaft can drive the threaded slider to move up and down, the containing cavity is internally provided with a protective plate in a sliding manner, the protective plate is fixedly connected with the threaded slider and is used for protecting a patient from slipping off, the upper end of the bed body is symmetrically provided with a fixing threaded hole at the left and right sides, the fixing threaded hole is used for being inserted by a quick supporting rod to realize the positioning function, the fixing threaded hole can also be used for lifting the bed body, the wall body is fixedly provided with a lifting electric slide rail, the right side of the lifting electric slide rail is provided with an upper electric telescopic rod and a lower electric telescopic rod in a sliding manner, and the upper electric, a steering hinge is rotatably arranged at the right end of a slide block at the lower side of the lifting electric slide rail, the steering hinge is fixedly provided with the lower electric telescopic rod, an arc-shaped telescopic rod is connected between the lower electric telescopic rod and the slide block of the lifting electric slide rail, the arc-shaped telescopic rod can drive the lower electric telescopic rod to rotate around the steering hinge after being started, the upper electric telescopic rod is positioned at the upper side of the lower electric telescopic rod, the right end of the lower electric telescopic rod is symmetrically and fixedly provided with a working shell in front and back, a spring cavity is arranged in the working shell, an electromagnet is fixedly arranged in the middle of the spring cavity, slide grooves are symmetrically arranged in the spring cavity in the upper and lower directions, a fixed block is arranged in the spring cavity in a vertically sliding manner, the fixed block is fixedly connected with the slide block in the slide grooves, the electromagnet can adsorb the fixed block to slide along the sliding groove to be close to the electromagnet after being electrified, a driving motor is fixedly arranged at the right end of the working shell, a bevel gear is fixedly arranged on a power shaft of the driving motor and is used for being meshed with the driven bevel gear, electric hinges are rotatably arranged at the front end and the rear end of the bed body, protective shells are rotatably arranged at the front side and the rear side of the bed body, a protective electric slide rail is fixedly arranged at one end, close to each other, of the protective shells at the two sides, a slide block in the protective electric slide rail is fixedly connected with the electric hinges, a protective cavity is arranged in the protective shell at the rear side, a winding motor is fixedly arranged at the bottom end of the protective cavity, a winding drum is fixedly arranged on the power shaft of the winding motor, a pull rope is wound on the winding drum, a bottom plate is fixedly arranged, the protection slider with it is equipped with power spring to connect between the bottom plate, power spring is in the state of compressed, protection slider lower extreme with the stay cord is connected, the front side be equipped with in the protection casing and place the chamber, it is used for placing to place the chamber the protection slider, it slides and is equipped with the upper cover to place the chamber upside, the fixed translation slide rail that is equipped with of upper cover lower extreme, slider in the translation slide rail with protection casing fixed connection.

2. The double-layer hospital bed medical apparatus capable of automatically switching up and down according to claim 1, wherein: go up the fixed mounting piece that is equipped with of electric telescopic handle right-hand member, it is equipped with fixed threaded rod to rotate in the fixed mounting piece, the fixed threaded rod lower extreme is equipped with the screw thread, the fixed driven gear that is equipped with on the fixed threaded rod, the fixed motor that is equipped with in fixed mounting piece upper end, the fixed drive gear that is equipped with on the power shaft of fixed motor, fixed drive gear with the meshing of fixed driven gear, fixed motor can drive fixed threaded rod rotates.

3. The double-layer hospital bed medical apparatus capable of automatically switching up and down according to claim 1, wherein: the bed body lower extreme rotates and is equipped with four hinges, the fixed bracing piece that is equipped with on the hinge, the bracing piece with connect between the bed body and be equipped with the spring, the spring is in the state of compressed, the bracing piece can wind the hinge rotates.