CN112545775A

CN112545775A - Intelligent transfer bed

Info

Publication number: CN112545775A
Application number: CN202011397873.2A
Authority: CN
Inventors: 吴奇新; 陈松; 吴奇艳; 卢小频
Original assignee: Chongzuo People's Hospital
Current assignee: Chongzuo People's Hospital
Priority date: 2020-12-03
Filing date: 2020-12-03
Publication date: 2021-03-26
Anticipated expiration: 2040-12-03
Also published as: CN112545775B

Abstract

The invention discloses an intelligent transfer bed which comprises a bottom plate, wherein a hydraulic cylinder is installed at the top of the bottom plate, a lifting bin is fixedly connected to the top end of an output shaft of the hydraulic cylinder, a turnover mechanism is arranged inside the lifting bin, a lifting frame is arranged above the lifting frame, a movable frame is arranged above the lifting frame, the movable frame and the lifting frame are both U-shaped, a first movable block is fixedly connected to the bottom of the lifting frame, the first movable block is positioned in the lifting frame, a plurality of positioning grooves are formed in the front end face and the rear end face of the first movable block, internal threads matched with second bolts are carved on the inner walls of the positioning grooves, a bed board is arranged above the movable frame, a mattress is arranged on the surface of the top of the bed board. The invention has the characteristics of novel structure, convenient use, good expansibility, adjustable bed width, high stability, difficult shaking and jolting during height adjustment and the like, and the bed body can be turned over.

Description

Intelligent transfer bed

Technical Field

The invention relates to the technical field of household articles for daily use, in particular to an intelligent transfer bed.

Background

The transfer bed is a special medical bed for transferring patients from bed to bed, transferring patients from an operating table to a ward and transferring patients from an ambulance. The transfer trolley solves the difficulty that the patient is difficult to transfer from the operating table to the ward after the operation, and reduces the pain and difficulty of the patient when the patient is transferred by lifting the hand in the prior art. All large hospitals are in use and are necessary medical equipment for hospitals.

The existing transfer bed cannot turn over the bed body when a patient is transferred due to structural design, so that the patient cannot be conveniently moved onto a sickbed from the transfer bed, the existing transfer bed is poor in expansibility, the width of the bed body cannot be adjusted, and the existing transfer bed is not suitable for patients with different body types.

Disclosure of Invention

The invention solves the technical problems that the transfer bed in the prior art cannot be turned over, is inconvenient to use, has poor expansibility and cannot be adjusted in width, and easily generates shaking and jolting during height adjustment, and provides the intelligent transfer bed. The intelligent transfer bed has the characteristics of novel structure, capability of turning over the bed body, convenience in use, good expansibility, adjustable width of the bed body, high stability, difficulty in shaking and jolting during height adjustment and the like.

In order to achieve the purpose, the invention provides the following technical scheme: an intelligent transfer bed comprises a bottom plate, wherein a plurality of universal wheels are installed at the bottom of the bottom plate, a hydraulic cylinder is installed at the top of the bottom plate, a lifting bin is fixedly connected to the top end of an output shaft of the hydraulic cylinder, a turnover mechanism is arranged inside the lifting bin, a lifting frame is arranged above the lifting bin, a pair of fixing rods are fixedly connected to the front end face and the rear end face of the lifting bin, guide rods are fixedly connected to the tail ends of the fixing rods, sleeves are sleeved at the two ends of the guide rods, handrails are fixedly connected to the tops of the sleeves, threaded holes are formed in the surfaces of the handrails, first bolts are connected in threaded holes, positioning holes matched with the first bolts are formed in the surfaces of the two ends of the guide rods, a pair of transmission rods are fixedly connected to the two sides of the bottom of the lifting frame, a plurality of movable grooves matched, threaded pipe female connection has the second bolt, the top of crane is provided with the adjustable shelf, the adjustable shelf is the U font with the crane, the first movable block of its bottom fixedly connected with, first movable block is located the crane, and a plurality of constant head tank has all been seted up with the rear end face to its preceding terminal surface, the inner wall of constant head tank is carved with the internal thread with second bolt matched with, the top of adjustable shelf is provided with the bed board, the top surface of bed board is provided with the mattress, its bottom fixedly connected with second movable block, the second movable block is located the adjustable shelf.

Preferably, the equal fixedly connected with stopper of both sides lateral wall of second movable block, the spacing groove has all been seted up to the both sides lateral wall of adjustable shelf, the stopper passes the spacing groove and extends to the both sides of adjustable shelf, and its thickness equals with the groove width in spacing groove.

Preferably, the width of the first movable block is equal to the width of the inner wall of the lifting frame, and the width of the second movable block is equal to the width of the inner wall of the movable frame.

Preferably, tilting mechanism includes a pair of support and a pair of driving gear, support fixed connection is in the inner chamber bottom in lift storehouse, and is a pair of there is the driving plate through pivot swing joint between the support, the bottom of transfer line passes the activity groove and fixed connection is on the driving plate, the equal fixedly connected with drive gear in both sides of driving plate, and is a pair of the driving gear is swing joint respectively at the both sides inner wall in lift storehouse, and is a pair of the driving gear meshes respectively with a pair of drive gear, one of them the below of driving gear is provided with the motor, the motor is installed in lift storehouse, and the transmission is connected with the drive belt on its output shaft, the other end transmission of drive belt is connected on one of.

Preferably, the equal fixedly connected with fixed plate of both sides outer wall in lift storehouse, the bottom fixedly connected with fly leaf of fixed plate, the equal fixedly connected with spacing in top both sides of bottom plate, the bottom of fly leaf extends to spacing in and the first spring of fixedly connected with, the bottom fixed connection of first spring is at the bottom inner wall of spacing, the equal fixedly connected with slider of both sides bottom lateral wall of fly leaf, the both sides lateral wall of spacing has all been seted up with slider matched with spout, the slider passes the spout and extends to outside the spacing.

Preferably, the equal fixedly connected with a plurality of second springs in bottom both sides in lift storehouse, the bottom fixedly connected with buffer board of second spring, the bottom surface of buffer board evenly is provided with a plurality of hemisphere rubber piece.

Preferably, the handrail is sleeved with an anti-slip sleeve, the anti-slip sleeve is of a silica gel sleeve structure, and a plurality of hemispherical convex particles are uniformly arranged on the surface of the anti-slip sleeve.

Compared with the prior art, the invention has the beneficial effects that:

1. the turnover mechanism is novel in structure, the bed board can be turned over as required and is inclined towards one side of the sickbed, so that a patient can be conveniently transferred and moved onto the sickbed, and the transfer efficiency is effectively improved;

2. the bed plate can drive the second movable block and the limiting block to move back and forth along the limiting groove, so that the transfer bed can be expanded as required, and the width of the bed body can be adjusted according to different body types of patients;

3. stability is high, utilizes the stability that can improve the lift storehouse of mutually supporting between slider, spout, spacing and the fly leaf to take place to rock when preventing its up-and-down motion, utilize the block rubber can play buffering absorbing effect, thereby effectively avoid this transportation bed to take place to jolt and lead to patient to produce inappropriately when height-adjusting.

Drawings

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

fig. 2 is a schematic structural view of the bed plate;

FIG. 3 is a side view of the lifting bin, the lifting frame and the bed plate;

fig. 4 is an enlarged view of a point a in fig. 3.

Reference numbers in the figures: 1. a base plate; 2. a universal wheel; 3. a hydraulic cylinder; 4. a lifting bin; 5. a lifting frame; 6. fixing the rod; 7. a guide bar; 8. a sleeve; 9. a handrail; 10. a threaded hole; 11. a first bolt; 12. a transmission rod; 13. a movable groove; 14. a threaded pipe; 15. a second bolt; 16. a movable frame; 17. a first movable block; 18. positioning a groove; 19. a bed board; 20. a mattress; 21. a second movable block; 22. a limiting block; 23. a limiting groove; 24. a support; 25. a driving gear; 26. a drive plate; 27. a transmission gear; 28. a motor; 29. a transmission belt; 30. a fixing plate; 31. a movable plate; 32. a limiting frame; 33. a first spring; 34. a slider; 35. a chute; 36. a second spring; 37. a buffer plate; 38. an anti-slip sleeve.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be 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.

Referring to fig. 1-4, the present invention provides a technical solution: an intelligent transfer bed comprises a bottom plate 1, a plurality of universal wheels 2 are installed at the bottom of the bottom plate 1, a hydraulic cylinder 3 is installed at the top of the bottom plate, a lifting bin 4 is fixedly connected to the top end of an output shaft of the hydraulic cylinder 3, the lifting bin 4 can be driven to move up and down by driving the hydraulic cylinder 3 so as to adjust the height of the transfer bed according to needs, fixing plates 30 are fixedly connected to the outer walls of two sides of the lifting bin 4, a movable plate 31 is fixedly connected to the bottom of the fixing plate 30, a limiting frame 32 is fixedly connected to two sides of the top of the bottom plate 1, the bottom of the movable plate 31 extends into the limiting frame 32 and is fixedly connected with a first spring 33, the bottom of the first spring 33 is fixedly connected to the inner wall of the bottom of the limiting frame 32, sliders 34 are fixedly connected to the side walls of the bottom of two sides of the movable plate 31, sliding grooves 35 matched with the sliders 34, the movable plate 31 and the slide block 34 can be driven to slide up and down along the sliding groove 35 when the lifting bin 4 moves up and down, the stability of the lifting bin 4 can be improved by utilizing the mutual matching of the slide block 34, the sliding groove 35, the limiting frame 32 and the movable plate 31 so as to prevent the lifting bin from shaking during the up-and-down movement, a plurality of second springs 36 are fixedly connected to both sides of the bottom of the lifting bin 4, a buffer plate 37 is fixedly connected to the bottom end of each second spring 36, a plurality of hemispherical rubber blocks are uniformly arranged on the surface of the bottom of the buffer plate 37, the rubber blocks have elasticity and can elastically deform when being extruded, the buffer plate 37 can be tightly propped against the surface of the bottom plate 1 under the elastic action of the second springs 36 when the height of the lifting bin 4 is reduced, the effect of buffering and shock absorption can be achieved by utilizing the rubber blocks, so that the phenomenon that the patient is uncomfortable due to bumping, the inside of lift storehouse 4 is provided with tilting mechanism, there is crane 5 above it, and the preceding terminal surface and the rear end of lift storehouse 4 are all fixedly connected with a pair of dead levers 6, the end of dead lever 6 is fixedly connected with guide arm 7, both ends of guide arm 7 are all overlapped and equipped with the sleeve 8, the top of sleeve 8 is fixedly connected with handrail 9, its surface is equipped with screw hole 10, screw hole 10 internal thread connects with the first bolt 11, both ends of guide arm 7 are all equipped with the locating hole that the first bolt 11 cooperates, sleeve 8 can drive handrail 9 to rotate round guide arm 7, in order to stick up handrail 9 or put down as required, the first bolt 11 can be screwed into locating hole, can fix sleeve 8 through screwing up the first bolt 11, in order to fix the position of handrail 9, the upper cover of handrail 9 is equipped with antiskid cover 38, antiskid cover 38 is the silica gel cover structure, its surface evenly is provided with a plurality of hemisphere protruding grain, the friction force between the hand and the handrail 9 can be increased, so that the antiskid effect is achieved, a pair of transmission rods 12 is fixedly connected to two sides of the bottom of the lifting frame 5, a plurality of movable grooves 13 matched with the transmission rods 12 are formed in the surface of the lifting bin 4, a pair of threaded pipes 14 is fixedly connected to the front end face and the rear end face of the lifting frame 5, second bolts 15 are connected to the threaded pipes 14 in a threaded manner, a movable frame 16 is arranged above the lifting frame 5, the movable frame 16 and the lifting frame 5 are both U-shaped, a first movable block 17 is fixedly connected to the bottom of the lifting frame 5, the first movable block 17 is located in the lifting frame 5, the width of the first movable block 17 is equal to the width of the inner wall of the lifting frame 5, a plurality of positioning grooves 18 are formed in the front end face and the rear end face of the first movable block 17, internal threads matched with the second bolts 15 are carved on the inner wall of the positioning, the second bolt 15 can be screwed into the corresponding positioning groove 18, the position of the movable frame 16 can be fixed by the mutual matching between the second bolt 15 and the positioning groove 18, a bed board 19 is arranged above the movable frame 16, a mattress 20 is arranged on the top surface of the bed board 19, the bottom of the mattress is fixedly connected with a second movable block 21, the second movable block 21 is positioned in the movable frame 16, the side walls of the two sides of the second movable block 21 are fixedly connected with limit blocks 22, the side walls of the two sides of the movable frame 16 are respectively provided with limit grooves 23, the limit blocks 22 pass through the limit grooves 23 and extend to the two sides of the movable frame 16, the thickness of the limit blocks is equal to the groove width of the limit grooves 23, the bed board 19 can drive the second movable block 21 and the limit blocks 22 to move back and forth along the limit grooves 23, so as required, the transfer bed can be expanded, the width of the bed body can be adjusted according to different body types of patients, the support 24 is fixedly connected to the bottom of the inner cavity of the lifting bin 4, a pair of supports 24 are movably connected with a transmission plate 26 through a rotating shaft, the bottom end of the transmission rod 12 penetrates through the movable groove 13 and is fixedly connected to the transmission plate 26, both sides of the transmission plate 26 are fixedly connected with transmission gears 27, a pair of driving gears 25 are respectively movably connected to the inner walls of both sides of the lifting bin 4, the pair of driving gears 25 are respectively meshed with the pair of transmission gears 27, a motor 28 is arranged below one driving gear 25, the motor 28 is arranged in the lifting bin 4, an output shaft of the motor is in transmission connection with a transmission belt 29, the other end of the transmission belt 29 is in transmission connection with one driving gear 25, the driving gear 25 can be driven to rotate through the driving motor 28 by virtue of the transmission belt 29, the transmission plate 26 can be driven to, so that the bed board 19 can be turned over as required to facilitate the transfer of the patient and move the patient to the hospital bed.

The working principle is as follows: when the invention is used, firstly, the electrical elements in the transfer bed are externally connected with a control switch and a power supply through leads, then a patient to be transferred is laid on the bed plate 19, the bed plate 19 can be moved along the limiting groove 23 according to requirements so as to expand the transfer bed, thereby being convenient for patients with different body types to use, the lifting bin 4 and the bed plate 19 can be driven to move up and down through driving the hydraulic cylinder 3 so as to adjust the height of the transfer bed, when the transfer bed is transferred to the patient, the transfer bed can be moved through the universal wheel 2, the patient can hold the handrail 9 so as to keep stable in the moving process, after reaching a designated position, the handrail 9 is firstly rotated and put down, then the driving motor 28 drives the driving gear 25 to rotate through the driving belt 29, the driving plate 26 can be driven to rotate a certain angle around the bracket 24 through the meshing action between the driving gear 25 and the transmission gear 27, and the bed board 19 is inclined towards one side of the sickbed, so that the patient can be conveniently moved to the sickbed from the bed board 19, and the transfer efficiency is effectively improved.

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

Claims

1. An intelligent transfer bed, includes bottom plate (1), its characterized in that: the lifting device is characterized in that a plurality of universal wheels (2) are installed at the bottom of the bottom plate (1), a hydraulic cylinder (3) is installed at the top of the universal wheels, a lifting bin (4) is fixedly connected to the top end of an output shaft of the hydraulic cylinder (3), a turnover mechanism is arranged inside the lifting bin (4), a lifting frame (5) is arranged above the lifting bin, a pair of fixing rods (6) is fixedly connected to the front end face and the rear end face of the lifting bin (4), a guide rod (7) is fixedly connected to the tail end of each fixing rod (6), sleeves (8) are sleeved at two ends of each guide rod (7), handrails (9) are fixedly connected to the tops of the sleeves (8), threaded holes (10) are formed in the surfaces of the handrails, first bolts (11) are connected to the threaded holes (10) in an internal thread manner, positioning holes matched with the first bolts (11) are formed in the surfaces of, a plurality of movable grooves (13) matched with the transmission rod (12) are formed in the surface of the lifting bin (4), a pair of threaded pipes (14) are fixedly connected to the front end surface and the rear end surface of the lifting frame (5), second bolts (15) are connected to the threaded pipes (14) in an internal thread mode, a movable frame (16) is arranged above the lifting frame (5), the movable frame (16) and the lifting frame (5) are U-shaped, a first movable block (17) is fixedly connected to the bottom of the movable frame, the first movable block (17) is located in the lifting frame (5), a plurality of positioning grooves (18) are formed in the front end surface and the rear end surface of the lifting frame (5), internal threads matched with the second bolts (15) are carved on the inner wall of each positioning groove (18), a bed board (19) is arranged above the movable frame (16), and a mattress (20) is arranged on the top surface of the, the bottom of the movable frame is fixedly connected with a second movable block (21), and the second movable block (21) is positioned in the movable frame (16).

2. The intelligent transport bed of claim 1, wherein: the equal fixedly connected with stopper (22) of both sides lateral wall of second movable block (21), spacing groove (23) have all been seted up to the both sides lateral wall of adjustable shelf (16), stopper (22) pass spacing groove (23) and extend to the both sides of adjustable shelf (16), and its thickness equals with the groove width of spacing groove (23).

3. The intelligent transport bed of claim 1, wherein: the width of the first movable block (17) is equal to the width of the inner wall of the lifting frame (5), and the width of the second movable block (21) is equal to the width of the inner wall of the movable frame (16).

4. The intelligent transport bed of claim 1, wherein: the turnover mechanism comprises a pair of brackets (24) and a pair of driving gears (25), the brackets (24) are fixedly connected with the bottom of the inner cavity of the lifting bin (4), and a transmission plate (26) is movably connected between the pair of brackets (24) through a rotating shaft, the bottom end of the transmission rod (12) passes through the movable groove (13) and is fixedly connected to the transmission plate (26), both sides of the transmission plate (26) are fixedly connected with transmission gears (27), a pair of driving gears (25) are respectively and movably connected with the inner walls of both sides of the lifting bin (4), and a pair of the driving gears (25) are respectively meshed with a pair of transmission gears (27), a motor (28) is arranged below one of the driving gears (25), the motor (28) is arranged in the lifting bin (4), the output shaft of the gear box is connected with a transmission belt (29) in a transmission way, and the other end of the transmission belt (29) is connected to one driving gear (25) in a transmission way.

5. The intelligent transport bed of claim 1, wherein: the equal fixedly connected with fixed plate (30) of both sides outer wall in lift storehouse (4), the bottom fixedly connected with fly leaf (31) of fixed plate (30), the equal fixedly connected with spacing (32) in top both sides of bottom plate (1), the bottom of fly leaf (31) extends to spacing (32) in and the first spring of fixedly connected with (33), the bottom fixed connection of first spring (33) is at the bottom inner wall of spacing (32), the equal fixedly connected with slider (34) of both sides bottom lateral wall of fly leaf (31), the both sides lateral wall of spacing (32) has all been seted up with slider (34) matched with spout (35), slider (34) pass spout (35) and extend to spacing (32) outside.

6. The intelligent transport bed of claim 1, wherein: the equal fixedly connected with of bottom both sides in lift storehouse (4) a plurality of second spring (36), the bottom fixedly connected with buffer board (37) of second spring (36), the bottom surface of buffer board (37) evenly is provided with a plurality of hemisphere rubber piece.

7. The intelligent transport bed of claim 1, wherein: the handrail (9) is sleeved with an anti-skidding sleeve (38), the anti-skidding sleeve (38) is of a silica gel sleeve structure, and a plurality of hemispherical convex particles are uniformly arranged on the surface of the anti-skidding sleeve (38).