CN215229497U

CN215229497U - Turning-over mechanism of medical bed

Info

Publication number: CN215229497U
Application number: CN202022305439.9U
Authority: CN
Inventors: 丰丽; 钱程; 王善平; 徐富贵; 付开祥
Original assignee: Caretek China Medical PLC
Current assignee: Caretek China Medical PLC
Priority date: 2020-10-15
Filing date: 2020-10-15
Publication date: 2021-12-21
Anticipated expiration: 2030-10-15

Abstract

The utility model discloses a turning mechanism of medical bed, a bed body, the bed body is including the bedside that two symmetries set up, each the lateral wall of bedside passes through the U-shaped plate that two symmetries of bolt fixedly connected with set up, the lateral wall fixedly connected with connecting plate of U-shaped plate, the lateral wall of connecting plate rotates and is connected with first rotation pole, the first bracing piece that two symmetries of lateral wall fixedly connected with of first rotation pole set up, the lateral wall of connecting plate rotates the first sleeve pipe that is connected with two symmetries and sets up through the pivot, the second bracing piece that two symmetries of first sheathed tube lateral wall fixedly connected with set up, the other end fixedly connected with second sleeve pipe of second bracing piece. The utility model relates to the technical field of medical equipment, this kind of turning-over mechanism of medical bed, the operator of being convenient for stands up the operation to patient, reduces intensity of labour, can adapt to the patient of different posture through the adjustment simultaneously, and it is more convenient to use, and the suitability is stronger.

Description

Turning-over mechanism of medical bed

Technical Field

The utility model relates to the technical field of medical equipment, in particular to a turnover mechanism of a medical bed.

Background

In a common way, people eat coarse cereals, diseases are difficult to avoid but are also in different situations, common diseases are always cured for one day, however, most paralyzed patients can only spend on the bed in the next half-life, bed sores are easy to occur after long-term lying, people are required to help the patients to turn over frequently, but the situation is long-term, no trouble is brought to family members, and the patients are uncomfortable.

The bed body of the existing medical bed is mostly in a flat plate shape, a patient can only lie on the bed body flatly, the patient needs the help of other people when turning over or sitting up left and right, the use is very inconvenient, the patient sometimes feels troublesome, the patient lies on the bed for a long time, the body rehabilitation is not facilitated, and the nursing staff is also very inconvenient when taking care of the patient, and the labor intensity is increased.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a turning mechanism of medical bed to solve the problem that the medical bed on the existing market that above-mentioned background art provided is not convenient for patient to stand up, intensity of labour is big.

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

a turnover mechanism of a medical bed comprises a bed body, wherein the bed body comprises two symmetrically arranged bed edges, the side wall of each bed edge is fixedly connected with two symmetrically arranged U-shaped plates through bolts, the side wall of each U-shaped plate is fixedly connected with a connecting plate, the side wall of each connecting plate is rotatably connected with a first rotating rod, the side wall of each first rotating rod is fixedly connected with two symmetrically arranged first supporting rods, the side wall of each connecting plate is rotatably connected with two symmetrically arranged first sleeves through a rotating shaft, the side wall of each first sleeve is fixedly connected with two symmetrically arranged second supporting rods, the other end of each second supporting rod is fixedly connected with a second sleeve, the opposite side walls of the two second sleeves are rotatably connected with connecting rods, the side wall of each connecting rod is fixedly sleeved with two symmetrically arranged supporting plates, the opposite side wall of one end of each supporting plate is fixedly connected with two symmetrically arranged third sleeves, the side wall of the third sleeve is fixedly connected with the other end of the first supporting rod, the other end of the supporting plate is fixedly connected with a fixed rod, the side wall of the fixed rod is fixedly sleeved with two symmetrically arranged fixed blocks, the side wall of the fixed block is provided with two symmetrically arranged limiting grooves, two ends of the fixed rod are rotatably connected with two symmetrically arranged fixed plates through a rotating shaft, the side wall of each fixed plate is provided with a locking mechanism, the other end of each fixed plate is fixedly connected with a first supporting rod, the side wall of the two fixed plates opposite to each other is fixedly connected with two symmetrically arranged second supporting rods, the side wall of each second supporting rod is fixedly sleeved with two symmetrically arranged reinforcing plates, one end of each reinforcing plate is fixedly connected with the side wall of the first supporting rod, the other end of each reinforcing plate is fixedly inserted with a third supporting rod, and the opposite side walls of the two third supporting rods are rotatably connected with a rotating motor through a rotating shaft, the rotating motors are in contact with the side walls of the supporting plate, and bed sheets are wound on the side walls of the two rotating motors.

Preferably, two opposite side walls of the connecting plate are rotatably connected with a rotating plate, the opposite side walls of the rotating plate are fixedly connected with a connecting rod, a first limiting port and a second limiting port are formed in the side wall of the rotating plate, two symmetrically arranged limiting columns are fixedly connected to the side wall of the first supporting rod and are matched with the first limiting port and the second limiting port, one side wall of the first supporting rod is rotatably connected with an air cylinder through rotation, and a telescopic end of the air cylinder is rotatably connected with the side wall of the connecting plate through a rotating shaft.

Preferably, the lateral wall fixedly connected with of connecting rod is pedal, a plurality of bar recesses have been seted up to pedal lateral wall, and the lateral wall fixedly connected with rubber pad of bar recess.

Preferably, locking mechanism includes button and installation piece of fixed connection on the fixed plate lateral wall, the lateral wall of installation piece is provided with first installation cavity and second installation cavity, first installation cavity and second installation cavity intercommunication set up, and insert in the second installation cavity and be equipped with the stopper, stopper and spacing groove phase-match, and the upper end fixedly connected with slide bar of stopper, the other end of slide bar run through the lateral wall of first installation cavity and with button fixed connection, the lateral wall cover of slide bar is equipped with the spring, the one end of spring offsets with the last lateral wall of stopper, and the other end of spring offsets with the lateral wall of first installation cavity.

Preferably, the side wall of the connecting plate far away from the pedal is fixedly connected with four first limiting rods which are arranged in a pairwise symmetry manner, the side wall of each first limiting rod is fixedly sleeved with a rubber sleeve, and the second supporting rod is located between the two first limiting rods.

Preferably, one of the connecting plate is close to two second gag lever posts of pedal lateral wall fixedly connected with, the rotor plate is located two between the second gag lever post, and the fixed cover of lateral wall of second gag lever post is equipped with the rubber sleeve.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the customs clearance sets up rotation motor, fixed plate etc. and when needs were stood up, rotates rotation motor and rolls up the sheet for patient removes the one side of the bed body, then rotates the fixed plate, makes the fixed plate upwards overturn 180 along the lateral wall of dead lever, then the rotation of rethread rotation motor tightens up the sheet, can realize standing up, makes the patient of being convenient for more of medical bed stand up, and has reduced intensity of labour.

2. The clearance sets up spacing post, the cylinder etc, upwards rotate the connecting rod, the rotation of connecting rod makes spacing post deviate from first spacing mouthful, then start the cylinder, make first bracing piece rotate along first bracing piece, drive the rotation of second bracing piece simultaneously, then the connecting rod rotates downwards, make spacing post and the spacing mouthful lateral wall counterbalance chucking of second, the realization is to the regulation of rotating electrical machines height, make the height that can rotate the motor according to patient's posture adjustment, adaptability is stronger, it is more convenient to use.

Drawings

Fig. 1 is a schematic view of a three-dimensional structure of a turn-over mechanism of a medical bed provided by the utility model;

fig. 2 is a schematic left-view three-dimensional structure diagram of a rotating motor in a turning-over mechanism of a medical bed provided by the utility model;

fig. 3 is a schematic diagram of a right-side perspective structure of a rotating motor in a turning-over mechanism of a medical bed provided by the utility model;

FIG. 4 is an enlarged schematic view of the structure at A in FIG. 2;

fig. 5 is an enlarged schematic view of the structure at B in fig. 2.

In the figure: 1. a bed body; 101. bedside; 2. a U-shaped plate; 3. rotating the motor; 4. a connecting plate; 5. a first limit rod; 6. a first sleeve; 7. a rotating plate; 8. a first rotating lever; 9. a second support bar; 10. pedaling; 11. a support plate; 12. a connecting rod; 13. a third sleeve; 14. a first support bar; 15. a fixed block; 16. a connecting rod; 17. a limiting column; 18. a first limit port; 19. a second limit port; 20. fixing the rod; 21. a fixing plate; 22. a second support bar; 23. a first support bar; 24. a reinforcing plate; 25. a third support bar; 26. a button; 27. a slide bar; 28. a first mounting cavity; 29. a second mounting cavity; 30. a limiting block; 31. a second sleeve; 32. a spring; 33. a limiting groove; 34. mounting blocks; 35. a second limiting rod; 36. and a cylinder.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-5, a turning-over mechanism of a medical bed comprises a bed body 1, the bed body 1 comprises two symmetrically arranged bed edges 101, the side wall of each bed edge 101 is fixedly connected with two symmetrically arranged U-shaped plates 2 through bolts, the side wall of each U-shaped plate 2 is fixedly connected with a connecting plate 4, the side wall of each connecting plate 4 is rotatably connected with a first rotating rod 8, the side wall of each first rotating rod 8 is fixedly connected with two symmetrically arranged first supporting rods 14, the side wall of each connecting plate 4 is rotatably connected with two symmetrically arranged first sleeves 6 through a rotating shaft, the side wall of each first sleeve 6 is fixedly connected with two symmetrically arranged second supporting rods 9, the other end of each second supporting rod 9 is fixedly connected with a second sleeve 31, the opposite side walls of the two second sleeves 31 are rotatably connected with a connecting rod 12, the side wall of each connecting rod 12 is fixedly sleeved with two symmetrically arranged supporting plates 11, the opposite side wall of one end of the supporting plate 11 is fixedly connected with two third sleeves 13 which are symmetrically arranged, the side wall of each third sleeve 13 is fixedly connected with the other end of the first supporting rod 14, the other end of the supporting plate 11 is fixedly connected with a fixing rod 20, the side wall of each fixing rod 20 is fixedly sleeved with two fixing blocks 15 which are symmetrically arranged, the side wall of each fixing block 15 is provided with two limiting grooves 33 which are symmetrically arranged, two ends of each fixing rod 20 are rotatably connected with two fixing plates 21 which are symmetrically arranged through rotating shafts, the side wall of each fixing plate 21 is provided with a locking mechanism which comprises a button 26 and an installation block 34 which are fixedly connected on the side wall of each fixing plate 21, the side wall of each installation block 34 is provided with a first installation cavity 28 and a second installation cavity 29, the first installation cavity 28 and the second installation cavity 29 are communicated, a limiting block 30 is inserted in the second installation cavity 29, and the limiting blocks 30 are matched with the limiting grooves 33, a sliding rod 27 is fixedly connected to the upper end of the limiting block 30, the other end of the sliding rod 27 penetrates through the side wall of the first mounting cavity 28 and is fixedly connected with the button 26, a spring 32 is sleeved on the side wall of the sliding rod 27, one end of the spring 32 is abutted against the upper side wall of the limiting block 30, the other end of the spring 32 is abutted against the side wall of the first mounting cavity 28, the fixing plate 21 is locked after the rotating motor 3 is turned over, the other end of the fixing plate 21 is fixedly connected with a first supporting rod 23, the two opposite side walls of the fixing plate 21 are fixedly connected with two symmetrically arranged second supporting rods 22, two symmetrically arranged reinforcing plates 24 are fixedly sleeved on the side wall of each second supporting rod 22, one end of each reinforcing plate 24 is fixedly connected with the side wall of the first supporting rod 23, a third supporting rod 25 is fixedly inserted at the other end of each reinforcing plate 24, the opposite side walls of the two third supporting rods 25 are rotatably connected with the rotating motor 3 through a rotating shaft, the rotating motors 3 are in contact with the side walls of the supporting plate 11, and bed sheets are coiled on the side walls of the two rotating motors 3.

Wherein, the opposite side walls of the two connecting plates 4 are rotatably connected with a rotating plate 7, the opposite side walls of the rotating plate 7 are fixedly connected with a connecting rod 16, the side walls of the connecting rod 16 are fixedly connected with a pedal 10, the side walls of the pedal 10 are provided with a plurality of strip-shaped grooves, the side walls of the strip-shaped grooves are fixedly connected with rubber pads, an operator can conveniently rotate the connecting rod 16, the side walls of the rotating plate 7 are provided with a first limit port 18 and a second limit port 19, the side walls of the first supporting rod 14 are fixedly connected with two symmetrically arranged limit posts 17, the limit posts 17 are matched with the first limit port 18 and the second limit port 19, the side wall of one first supporting rod 14 is rotatably connected with a cylinder 36 through rotation, and the telescopic end of the cylinder 36 is rotatably connected with the side wall of the connecting plate 4 through a rotating shaft, so that the height of the rotating motor 3 can be adjusted according to the body state of a patient, the adaptability is stronger, the use is more convenient, and meanwhile, the locking is carried out after adjustment, so that the safety is higher.

Wherein, locking mechanism includes button 26 and installation piece 34 of fixed connection on the fixed plate 21 lateral wall, the lateral wall of installation piece 34 is provided with first installation cavity 28 and second installation cavity 29, first installation cavity 28 and the setting of second installation cavity 29 intercommunication, and the interpolation of second installation cavity 29 is equipped with stopper 30, stopper 30 and spacing groove 33 phase-match, and stopper 30's upper end fixedly connected with slide bar 27, slide bar 27's the other end run through the lateral wall of first installation cavity 28 and with button 26 fixed connection, slide bar 27's lateral wall cover is equipped with spring 32, spring 32's one end offsets with stopper 30's last lateral wall, and spring 32's the other end offsets with the lateral wall of first installation cavity 28, can lock fixed plate 21 after rotating motor 3 upset.

Wherein, the lateral wall fixedly connected with four first gag lever post 5 that two bisymmetry set up of pedal 10 are kept away from to connecting plate 4, and the fixed cover of the lateral wall of first gag lever post 5 is equipped with the rubber sleeve, and second bracing piece 9 is located between two first gag lever posts 5, carries on spacingly to the turned angle of second bracing piece 9, avoids rotating the striking of in-process simultaneously.

Wherein, two second gag lever posts 35 of lateral wall fixedly connected with that one of them connecting plate 4 is close to pedal 10, and rotor plate 7 is located between two second gag lever posts 35, and the fixed cover of lateral wall of second gag lever post 35 is equipped with the rubber sleeve, carries on spacingly to rotor plate 7's turned angle, avoids the striking of rotation in-process simultaneously.

In the utility model, when the patient needs to turn over, the bed sheet is rolled by starting the rotating motor 3, so that the patient moves to one side of the bed body 1, then the button 26 on the same side is pressed, the sliding rod 27 moves upwards along the first mounting cavity 28, the limiting block 30 is separated from the limiting groove 33 of the fixing block 15, meanwhile, the spring 32 contracts, then the fixing plate 21 is rotated, the fixing plate 21 is turned downwards 180 degrees along the side wall of the fixing rod 20, the rotating motor 3 on one side is driven to turn upwards 180 degrees, then the bed sheet is tightened by the rotation of the rotating motor 3, the turning over can be realized, the medical bed is more convenient for the user to turn over, and the labor intensity is reduced; upwards rotate pedal 10 with the foot, pedal 10's rotation drives the rotation that rotates connecting rod 16, make spacing post 17 deviate from first spacing mouth 18, then start cylinder 36, make first bracing piece 14 rotate along first rotation pole 8, drive the rotation of second bracing piece 9 simultaneously, then downwards rotate connecting rod 16, make spacing post 17 and the spacing mouth 19's of second lateral wall counterbalance chucking, the realization is to the regulation of rotating motor 3 height, make the height that can rotate motor 3 according to patient's posture adjustment, adaptability is stronger, it is more convenient to use.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The turnover mechanism of the medical bed comprises a bed body (1), wherein the bed body (1) comprises two bed edges (101) which are symmetrically arranged, and is characterized in that each side wall of the bed edge (101) is fixedly connected with two U-shaped plates (2) which are symmetrically arranged through bolts, the side wall of each U-shaped plate (2) is fixedly connected with a connecting plate (4), the side wall of each connecting plate (4) is rotatably connected with a first rotating rod (8), the side wall of each first rotating rod (8) is fixedly connected with two first supporting rods (14) which are symmetrically arranged, the side wall of each connecting plate (4) is rotatably connected with two first sleeves (6) which are symmetrically arranged through rotating shafts, the side wall of each first sleeve (6) is fixedly connected with two second supporting rods (9) which are symmetrically arranged, the other end of each second supporting rod (9) is fixedly connected with a second sleeve (31), the two opposite side walls of the second sleeve pipes (31) are rotatably connected with a connecting rod (12), the side wall of the connecting rod (12) is fixedly sleeved with two symmetrically arranged supporting plates (11), the side wall of one end of each supporting plate (11) is fixedly connected with two symmetrically arranged third sleeve pipes (13), the side wall of each third sleeve pipe (13) is fixedly connected with the other end of the first supporting rod (14), the other end of each supporting plate (11) is fixedly connected with a fixing rod (20), the side wall of each fixing rod (20) is fixedly sleeved with two symmetrically arranged fixing blocks (15), the side wall of each fixing block (15) is provided with two symmetrically arranged limiting grooves (33), the two ends of each fixing rod (20) are rotatably connected with two symmetrically arranged fixing plates (21) through rotating shafts, and the side walls of the fixing plates (21) are provided with locking mechanisms, the utility model discloses a bed sheet, including fixed plate (21), the first branch (23) of other end fixedly connected with of fixed plate (21), two second branch (22) that the lateral wall fixedly connected with that fixed plate (21) carried on the back mutually set up two symmetries, each the lateral wall fixed cover of second branch (22) is equipped with reinforcing plate (24) that two symmetries set up, the one end of reinforcing plate (24) and the lateral wall fixed connection of first branch (23), and the other end of reinforcing plate (24) is fixed to be inserted and is equipped with third branch (25), two the relative lateral wall of third branch (25) is rotated through the pivot and is connected with rotation motor (3), the lateral wall contact of rotation motor (3) and backup pad (11), and two lateral walls that rotate motor (3) are rolled up and are equipped with the bed sheet.

2. The turn-over mechanism of the medical bed as claimed in claim 1, wherein the two opposite side walls of the connecting plate (4) are rotatably connected with a rotating plate (7), the opposite side walls of the rotating plate (7) are fixedly connected with a connecting rod (16), the side walls of the rotating plate (7) are provided with a first limiting port (18) and a second limiting port (19), the side walls of the first supporting rods (14) are fixedly connected with two symmetrically arranged limiting columns (17), the limiting columns (17) are matched with the first limiting port (18) and the second limiting port (19), the side wall of one of the first supporting rods (14) is rotatably connected with an air cylinder (36) through rotation, and the telescopic end of the air cylinder (36) is rotatably connected with the side wall of the connecting plate (4) through a rotating shaft.

3. The turn-over mechanism of the medical bed as claimed in claim 2, wherein the side wall of the connecting rod (16) is fixedly connected with a pedal (10), the side wall of the pedal (10) is provided with a plurality of strip-shaped grooves, and the side wall of each strip-shaped groove is fixedly connected with a rubber pad.

4. The turning mechanism of the medical bed as claimed in claim 1, wherein the locking mechanism comprises a button (26) and a mounting block (34) fixedly connected to the side wall of the fixing plate (21), the side wall of the mounting block (34) is provided with a first mounting cavity (28) and a second mounting cavity (29), the first mounting cavity (28) and the second mounting cavity (29) are communicated, a limiting block (30) is inserted into the second mounting cavity (29), the limiting block (30) is matched with a limiting groove (33), the upper end of the limiting block (30) is fixedly connected with a sliding rod (27), the other end of the sliding rod (27) penetrates through the side wall of the first mounting cavity (28) and is fixedly connected with the button (26), the side wall of the sliding rod (27) is sleeved with a spring (32), one end of the spring (32) abuts against the upper side wall of the limiting block (30), and the other end of the spring (32) is pressed against the side wall of the first mounting cavity (28).

5. The turning mechanism of the medical bed as claimed in claim 1, wherein the side wall of the connecting plate (4) far away from the pedal (10) is fixedly connected with four first limiting rods (5) which are arranged symmetrically in pairs, the side wall of the first limiting rod (5) is fixedly sleeved with a rubber sleeve, and the second supporting rod (9) is located between the two first limiting rods (5).

6. The turn-over mechanism of the hospital bed as claimed in claim 3, wherein two second limiting rods (35) are fixedly connected to one of the connecting plates (4) near the side wall of the pedal (10), the rotating plate (7) is located between the two second limiting rods (35), and rubber sleeves are fixedly sleeved on the side walls of the second limiting rods (35).