CN111281696A - Recovered intelligent electric sickbed of using of abdominal operation - Google Patents

Abstract

The invention discloses an intelligent electric hospital bed for abdominal surgery rehabilitation, comprising a backrest board assembly, a lifting assembly, a bed frame, a fixed bedboard and a footrest. One end of the backrest board assembly is rotatably arranged on the upper board of the bed frame On the surface, the backrest board assembly is connected with the lifting assembly; in the present invention, an intelligent hospital bed that can assist the patient to lie down is designed, and the upper part is a structure that meets the curve of the back of the human body, and the upper part can be The rotating structure ensures that when the patient wants to lie down, when the human body is placed vertically on the longitudinal seat of the hospital bed, the upper part of the bedside can be raised from the bottom and the angle of rotation is consistent with the longitudinal direction of the body, and can be close to the patient's back. Wait until the patient is seated. , and after the back is close to the bed board, turn the bed board back to the direction consistent with the longitudinal direction of the lower half of the bed board, and make the bed board fall to a suitable inclined height or lay flat.

Description

An intelligent electric hospital bed for abdominal surgery rehabilitation

technical field

The invention relates to the technical field of surgical rehabilitation equipment, in particular to an intelligent electric hospital bed for abdominal surgery rehabilitation.

Background technique

Postoperative patients, patients with sacrococcygeal wounds or abdominal wounds have wound pain when lying in bed after walking. The current clinical practice is to tie the end of the bed to the middle of the end of the bed. sore wound.

The patent No. 201720783774.5 discloses an electric hospital bed, which consists of a bed support; a bed board; a back board; a seat board; a support rod; a first electric push rod; a second electric push rod; With three electric push rods, the electric hospital bed of the present invention has a simple structure and is convenient to process and assemble. The electric push rods are used to directly push the back plate, the leg plate and the bed plate to turn over, reducing other supporting parts, thereby reducing the manufacturing cost and reducing the risk of damage to other parts.

However, in the prior art, a hand-grip rope is attached to the middle of the horizontal rail at the end of the bed. After the patient sits on the bed, he stretches the rope with his arm and lies down slowly to relieve the pain of the wound and prevent the wound to the greatest extent possible from tearing. Simple, but many patients are weak after surgery and cannot pull the rope by themselves, which will increase the workload of the caregivers. For the problems in the related technologies, no effective solutions have been proposed so far.

SUMMARY OF THE INVENTION

In view of the problems in the related art, the present invention proposes an intelligent electric hospital bed for abdominal surgery rehabilitation, so as to overcome the above-mentioned technical problems existing in the related art.

The technical scheme of the present invention is realized as follows:

An intelligent electric hospital bed for abdominal surgery rehabilitation, comprising a backrest board assembly, a lifting assembly, a bed frame, a fixed bedboard and a footrest, wherein one end of the backrest board assembly is rotatably arranged on the upper board surface of the bed frame, and the backrest board assembly The backboard assembly is connected with the lifting assembly, the lifting assembly is arranged to raise the height of the backrest board assembly, the lifting assembly is arranged on the bed frame, the fixed bed plate is fixedly arranged on the upper plate surface of the bed frame, and The fixed bed board and the backrest board assembly lie on the same parallel line, one end of the foot pedal is rotatably arranged on the upper board surface of the bed frame, and the lower board of the foot pedal is connected to the bed frame through an electric push rod , the lower surface of the bed frame is provided with several universal wheels.

Further, the backrest board assembly includes a backrest board main body, a right movable side board and a left movable side board, the right movable side board and the left movable side board are respectively arranged on both ends of the backrest board main body, and the right movable side board is The side plate and the left movable side plate are hinged with the main body of the backrest board through hinges, the hinges are provided with a number of torsion springs, and the two ends of the torsion springs are respectively connected to the side of the main body of the backrest plate and the right movable side plate Or on the side wall of the left movable side plate, the rear side plate of the right movable side plate is in contact with a No. 1 contact plate, and one end of the No. 1 contact plate is connected to one end of the No. 1 connecting plate, and the No. 1 connecting plate The other end is connected to the side wall of the No. 2 fixed plate through the No. 2 guide assembly, and the No. 2 fixed plate is connected to the rear side plate of the main body of the backrest plate. The rear side plate of the left movable side plate is in contact with two The No. 2 contact plate is connected to one end of the No. 2 connecting plate, and the other end of the No. 2 connecting plate is connected to the side wall of the No. 1 fixing plate through the No. 1 guide assembly. The fixing plate is connected to the rear side plate of the main body of the backrest plate, the opposite sides of the No. 1 connecting plate and the No. 2 connecting plate are respectively connected with a No. 1 straight rack and a No. 2 straight rack, and the No. 1 straight rack and No. 2 straight racks are respectively connected with gears, the gears are fixedly sleeved outside the inner threaded pipe, and the inner threaded pipe is rotated and arranged on the rear side plate of the backing plate main body through the rotating shaft, and the inner threaded pipe is internally threaded. A No. 1 threaded rod is connected, and the No. 1 threaded rod is movably plugged on the main body of the backrest plate and connected to the rear side plate of the rubber pad. The No. 1 threaded rod is wound with a return spring, and the two ends of the return spring are They are respectively connected to the side wall of the rubber pad and the side wall of the No. 1 threaded rod. The rubber pad is connected to the front side plate of the backrest board main body through several support springs, and the front end of the rubber pad is connected with a curved backrest. plate.

Further, the No. 1 guide assembly includes a No. 1 guide rod, a No. 1 guide cylinder and a No. 1 guide spring, the No. 1 guide rod is movably inserted into the No. 1 guide cylinder, and the No. 1 guide spring is wound around a No. 1 guide cylinder. and the two ends of the No. 1 guide spring are respectively connected to the side wall of the No. 1 guide rod and the side wall of the No. 1 guide cylinder.

Further, the outer movable sleeve of the No. 2 connecting plate is provided with a No. 2 support ring, and one end of the No. 2 support ring close to the main body of the backrest plate is connected with one end of the No. 2 support rod, and the other end of the No. 2 support rod is fixedly connected to the On the back side panel of the backrest panel body.

Further, the outer movable sleeve of the No. 1 connecting plate is provided with a No. 1 support ring, and one end of the No. 1 support ring facing the main body of the backrest is connected to one end of a No. 1 support rod, and the other end of the No. 1 support rod is fixedly connected to the backrest. on the rear side panel of the panel body.

Further, the number of the support springs is at least four, and the four support springs are distributed in a matrix.

Further, the No. 2 guide assembly includes a No. 2 guide rod, a No. 2 guide cylinder and a No. 2 guide spring, the No. 2 guide rod is movably inserted into the No. 2 guide cylinder, and the No. 2 guide spring is wound around the No. 2 guide cylinder. The two ends of the No. 2 guide spring are respectively connected to the side wall of the No. 2 guide rod and the side wall of the No. 2 guide cylinder.

Further, the No. 1 resistance plate is connected to the side of the right movable side plate with a No. 1 resistance block, and the No. 1 resistance block is connected to the right movable side plate, and the No. 2 resistance plate faces the side of the left movable side plate. A second interference block is connected, and the second interference block is in interference connection with the left movable side plate.

Further, the lifting assembly includes a driving motor and a fixing frame, the fixing frame is fixed on the bed frame, the driving motor is fixed on the front end surface of the fixing frame, and the driving motor is connected to one end of the No. 2 threaded rod through a rotating shaft. connection, the other end of the No. 2 threaded rod is rotatably arranged on the inner side wall of the fixing frame, and two nuts are symmetrically arranged on the No. 2 threaded rod, both of which are threadedly connected with the No. 2 threaded rod, and The thread directions of the two nuts are opposite, and the end of the nut facing the outside of the fixing frame is connected with the No. 2 supporting plate, and the No. 2 supporting plate is rotated by the No. 2 rotating rod and is provided with one end of the hinge rod, and the other side of the hinge rod is provided. One end is rotated and arranged on the No. 1 supporting plate by the No. 1 rotating rod, and the No. 1 supporting plate is connected to the rear side plate of the main body of the backrest plate.

Further, the lower ends of the two nuts are connected with one end of the No. 3 support rod, and the other end of the No. 3 support rod is fixedly connected to the No. 3 support ring, and the No. 3 support ring is movably sleeved on the sliding rod, And the two ends of the sliding rod are respectively connected to the inner side wall of the fixed frame.

Beneficial effects of the present invention:

(1) In the present invention, what is designed is an intelligent hospital bed that can assist the patient to lie down, and the upper part is a structure that caters to the curve of the back of the human body, and the upper part is a rotatable structure to ensure that when the patient wants to lie down , when the human body is placed vertically on the longitudinal seat of the hospital bed, the upper part of the bedside can be raised from the bottom and the rotation angle is consistent with the longitudinal direction of the body, and can be close to the patient's back. Rotate back to the direction aligned with the longitudinal direction of the lower half of the deck, and lower the deck to a suitable sloping height or lay flat.

(2) In the present invention, a lift assembly is added between the backboard of the backrest board assembly and the bed frame, and the lifter assembly is used to electrically lift the backrest board assembly, so that the patient needs to lift the backrest board When the assembly is assembled, by controlling the lifting assembly, the rotation of the back-to-back plate assembly is realized, thereby completing the raising and lowering of the back-to-back plate assembly.

(3) In the present invention, the addition of the combined structure of the rubber pad and the curved backboard is used to stick to the back of the patient, and the shape design of the curved backboard is consistent with the curve of the back, so as to better adapt to the back of the patient, thereby achieving A better recovery process, and during the recovery process, the patient can be made to lie down more comfortably.

(4) In the present invention, the combined structure of the main body of the backrest plate, the rubber pad and the curved backboard is added in time to assist the structure, and the right movable side plate and the left movable side plate can be rotated and moved closer by the weight of the human body, thereby completing the protection of the human body. Wrapping, thereby preventing the patient's body from moving at will, and speeding up the recovery process.

(5) In the present invention, the right movable side plate, the No. 1 interference plate, the No. 1 connecting plate, the No. 2 interference plate, the No. 2 connecting plate, the No. 1 threaded rod, the female threaded pipe, the gear, the No. 1 straight rack and the No. 2 The addition of the straight rack combination connection completes the control of the right movable side plate and the left movable side plate under the premise of human body weight extrusion, so as to achieve the effect of wrapping and interference.

(6) In the present invention, the addition of the combined structure of the hinge rod, the nut and the driving motor is used to realize the lifting and lowering of the main body of the backrest. Specifically, the driving motor adopts a forward and reverse rotation motor, and through the forward and reverse rotation of the driving motor , to realize the distance and approach of the two nuts, and control the lowering and lifting of the main body of the backrest plate through the hinge rod.

Description of drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the accompanying drawings required in the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some of the present invention. In the embodiments, for those of ordinary skill in the art, other drawings can also be obtained according to these drawings without any creative effort.

1 is a schematic structural diagram of an embodiment of an intelligent electric hospital bed for abdominal surgery rehabilitation according to the present invention;

2 is a schematic three-dimensional structure diagram of a backrest plate assembly in an embodiment of an intelligent electric hospital bed for abdominal surgery rehabilitation according to the present invention;

3 is an enlarged schematic view of the C structure in the embodiment of the intelligent electric hospital bed for abdominal surgery rehabilitation according to the present invention;

4 is a schematic top view structure diagram of the embodiment of the intelligent electric hospital bed for abdominal surgery rehabilitation according to the present invention in FIG. 2;

5 is a schematic cross-sectional view A-A in the embodiment of the intelligent electric hospital bed for abdominal surgery rehabilitation according to the present invention;

6 is a schematic diagram of a cross-section B-B in an embodiment of an intelligent electric hospital bed for abdominal surgery rehabilitation according to the present invention;

7 is a schematic top view of the main body of the backrest plate in the embodiment of the intelligent electric hospital bed for abdominal surgery rehabilitation according to the present invention;

FIG. 8 is a schematic view of the structure of the right side view of the fixing frame in the embodiment of the intelligent electric hospital bed for abdominal surgery rehabilitation according to the present invention.

In the picture:

Backrest plate assembly 1, backrest plate main body 1-1, right movable side plate 1-2, hinge 1-3, torsion spring 1-4, left movable side plate 1-5, No. 1 contact plate 1-6, one No.1 contact block 1-7, No.1 connecting plate 1-8, No.2 contacting plate 1-9, No.2 contacting block 1-10, No.2 connecting plate 1-11, No.1 rubber pad 1-12, Curved backplane 1- 13. Support spring 1-14, No. 1 threaded rod 1-15, 1-16 return spring, 1-17 internal threaded pipe, 1-18 rotating shaft, 1-19 gear, No. 1 guide assembly 1-20, No. 1 Fixing plate 1-21, No. 1 support ring 1-22, No. 1 support rod 1-23, No. 2 support rod 1-24, No. 2 support ring 1-25, No. 1 straight rack 1-26, No. 2 straight Rack 1-27, No. 2 guide assembly 1-28, No. 2 fixing plate 1-29, No. 2 lifting assembly, No. 1 supporting plate 21, No. 1 rotating rod 22, Hinged rod 23, No. 2 rotating rod 24, No. 2 No. 2 support plate 25, nut 26, No. 2 threaded rod 27, fixed frame 28, drive motor 29, No. 3 support rod 210, No. 3 support ring 211, sliding rod 212, bed frame 3, universal wheel 4, fixed bed plate 5. Foot pedal 6, electric push rod 7.

Detailed ways

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. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments in the present invention, all other embodiments obtained by those of ordinary skill in the art fall within the protection scope of the present invention.

According to an embodiment of the present invention, an intelligent electric hospital bed for abdominal surgery rehabilitation is provided, comprising a backrest board assembly 1 , a lift assembly 2 , a bed frame 3 , a fixed bedboard 5 and a footrest 6 , and one end of the backrest board assembly 1 is provided. It is rotatably arranged on the upper surface of the bed frame 3, and the backrest board assembly 1 is connected with the lifting assembly 2. The lifting assembly 2 is arranged to raise the height of the backrest board assembly 1, and the lifting assembly 2 is arranged on the bed frame 3. The fixed bed board 5 is fixedly arranged on the upper board surface of the bed frame 3, and the fixed bed board 5 and the backrest board assembly 1 lie on the same parallel line, and one end of the foot board 6 is rotated and arranged on the upper surface of the bed frame 3. On the board surface, and the lower board of the foot pedal 6 is connected to the bed frame 3 through the electric push rod 7, and the lower board surface of the bed frame 3 is provided with several universal wheels 4. In this embodiment, a kind of The intelligent bed can assist the patient to lie down, and the upper part is a structure that meets the curve of the back of the human body, and the upper part is a rotatable structure to ensure that when the patient wants to lie down, when the human body is placed vertically on the longitudinal seat of the hospital bed, the upper half is rotatable. Part of the bedside can be raised from the bottom and rotated to be consistent with the longitudinal direction of the body, and can be close to the patient's back. After the patient is seated and the back is close to the bed board, turn the bed board back to the direction consistent with the longitudinal direction of the lower half of the bed board. , and make the bed board fall to a suitable inclined height or lay flat.

The backrest panel assembly 1 includes a backrest panel main body 1-1, a right movable side panel 1-2 and a left movable side panel 1-5, and the right movable side panel 1-2 and the left movable side panel 1-5 are respectively arranged on the backrest panel. On both ends of the board main body 1-1, the right movable side board 1-2 and the left movable side board 1-5 are hinged with the backrest board main body 1-1 through the hinge 1-3. a torsion spring 1-4, and the two ends of the torsion spring 1-4 are respectively connected to the side surface of the backrest plate main body 1-1 and the side wall of the right movable side plate 1-2 or the left movable side plate 1-5, The rear side plate of the right movable side plate 1-2 is in contact with a No. 1 contact plate 1-6, and one end of the No. 1 contact plate 1-6 is connected to one end of the No. 1 connecting plate 1-8, and the No. 1 connecting plate 1- The other end of 8 is connected to the side wall of the No. 2 fixed plate 1-29 through the No. 2 guide assembly 1-28. 1-8, No. 2 contact plate 1-9, No. 2 connecting plate 1-11, No. 1 threaded rod 1-15, No. 1 threaded pipe 1-17, Gear 1-19, No. 1 straight rack 1-26 and No. 2 The addition of the straight rack 1-27 combined connection completes the control of the right movable side plate 1-2 and the left movable side plate 1-5 under the premise of the weight of the human body, so as to achieve the effect of wrapping and interference, and the two The No. 1 fixed plate 1-29 is connected to the rear side plate of the backrest plate main body 1-1, the rear side plate of the left movable side plate 1-5 is provided with a No. 2 abutting plate 1-9, and the No. 2 abutting plate 1- One end of 9 is connected to one end of No. 2 connecting plate 1-11, and the other end of No. 2 connecting plate 1-11 is connected to the side wall of No. 1 fixing plate 1-21 through No. 1 guide assembly 1-20. The fixing plate 1-21 is connected to the rear side plate of the main body 1-1 of the backrest plate, and the opposite sides of the first connecting plate 1-8 and the second connecting plate 1-11 are respectively connected with a No. 1 straight rack 1-26 and The second straight rack 1-27, the first straight rack 1-26 and the second straight rack 1-27 are respectively connected with the gear 1-19, and the gear 1-19 is fixedly sleeved outside the inner threaded pipe 1-17 , and the inner threaded pipe 1-17 is rotated and arranged on the rear side plate of the backing plate main body 1-1 through the rotating shaft 1-18, and the inner threaded pipe 1-17 is internally threaded with a No. 1 threaded rod 1-15, and a No. The threaded rod 1-15 is movably inserted on the main body 1-1 of the backrest plate and connected to the rear side plate of the rubber pad 1-12. The No. 1 threaded rod 1-15 is wound with a return spring 1-16, and resets the The two ends of the spring 1-16 are respectively connected to the side wall of the rubber pad 1-12 and the side wall of the No. 1 threaded rod 1-15. The setting of the reset spring 1-16 is used to play a reset role. Specifically, After the rubber pad 1-12 loses pressure, the device will return to its original position under the action of the return spring 1-16. The rubber pad 1-12 is connected to the backrest plate main body 1-1 through several support springs 1-14. The front side of the rubber pad 1-12 is connected with a curved backboard 1-13, and the combined structure of the rubber pad 1-12 and the curved backboard 1-13 is added for close contact The back of the patient, and the shape design of the curved backboard 1-13 is consistent with the curve of the back, so as to better adapt to the patient's back, thereby achieving a better rehabilitation process, and during the rehabilitation process, the patient can lie down more comfortably , and the backrest board main body 1-1, the rubber pad 1-12 and the curved backboard 1-13 combined structure and auxiliary structure are added in time, and the right movable side board 1-2 and the left movable side board 1-2 can be realized by the weight of the human body. The rotation of 5 moves closer to complete the wrapping of the human body, thereby avoiding the random movement of the patient's body and speeding up the recovery process.

The No. 1 guide assembly 1-20 includes a No. 1 guide rod, a No. 1 guide cylinder and a No. 1 guide spring. The No. 1 guide rod is movably inserted into the No. 1 guide cylinder, and the No. 1 guide spring is wound on the No. 1 guide rod, and The two ends of the No. 1 guide spring are respectively connected to the side wall of the No. 1 guide rod and the side wall of the No. 1 guide cylinder. The No. 2 guide assembly 1-28 includes the No. 2 guide rod, the No. 2 guide cylinder and the No. 2 guide spring. , the No. 2 guide rod is movably inserted into the No. 2 guide cylinder, the No. 2 guide spring is wound on the No. 2 guide rod, and the two ends of the No. 2 guide spring are respectively connected to the side wall of the No. 2 guide rod and the No. 2 guide rod. On the side wall of the cylinder, the arrangement of the combined structure is used to play a better supporting and guiding role.

In this implementation, as shown in FIG. 5 , a second support ring 1-25 is provided on the outer movable sleeve of the second connecting plate 1-11, and one end of the second support ring 1-25 close to the backrest plate main body 1-1 is connected with a second support ring 1-25. One end of the No. 2 support rod 1-24, the other end of the No. 2 support rod 1-24 is fixedly connected to the rear side plate of the backrest plate main body 1-1, the No. 2 support rod 1-24 and the No. 2 support ring 1- 25 The addition of the combined structure is used to play the role of sliding support.

In this embodiment, as shown in FIG. 5 , a No. 1 supporting ring 1-22 is provided on the outer movable sleeve of the No. 1 connecting plate 1-8, and one end of the No. 1 supporting ring 1-22 facing the main body 1-1 of the backrest plate is connected with a No. 1 supporting ring 1-22. One end of the No. 1 support rod 1-23, the other end of the No. 1 support rod 1-23 is fixedly connected to the rear side plate of the backrest plate main body 1-1, the No. 1 support ring 1-22 and the No. 1 support rod 1-23 The addition of the combined structure is used to play the role of sliding support.

The number of support springs 1-14 is at least four, and the four support springs 1-14 are distributed in a matrix, and the increase in the number is used to play a better supporting and conflicting effect.

In this embodiment, as shown in FIG. 4 , a No. 1 resistance plate 1-6 is connected to a No. 1 resistance block 1-7 on the side facing the right movable side plate 1-2, and a No. 1 resistance block 1-7 is connected to the right movable side plate 1-7. The plate 1-2 is in contact with the connection, the second interference block 1-10 is connected to the side of the second interference plate 1-9 facing the left movable side plate 1-5, and the second interference block 1-10 is connected with the left movable side plate 1-10. 5. Conflict connection, the setting of the combination structure of No. 1 anti-block 1-7 and No. 2 anti-block 1-10 is used to prevent jamming. In order to achieve a better anti-collision effect, the No. 1 anti-block 1-7 And the No. 2 conflicting blocks 1-10 are all set to be semicircular structures.

In this embodiment, as shown in FIGS. 7 and 8 , the lifting assembly 2 includes a driving motor 29 and a fixing frame 28 , the fixing frame 28 is fixed on the bed frame 3 , the driving motor 29 is fixed on the front end surface of the fixing frame 28 , and The driving motor 29 is connected with one end of the No. 2 threaded rod 27 through a rotating shaft, and the other end of the No. 2 threaded rod 27 is rotatably arranged on the inner side wall of the fixed frame 28. The No. 2 threaded rod 27 is symmetrically provided with two nuts 26, two Each of the nuts 26 is threadedly connected with the No. 2 threaded rod 27, and the thread directions of the two nuts 26 are opposite. The end of the nut 26 facing the outside of the fixing frame 28 is connected with the No. 2 supporting plate 25, and the No. 2 supporting plate 25 passes through the second supporting plate 25. The No. 1 rotating rod 24 is rotatably provided with one end of the hinge rod 23, and the other end of the hinge rod 23 is rotated and arranged on the No. 1 supporting plate 21 through the No. 1 rotating rod 22, and the No. 1 supporting plate 21 is connected to the backrest plate main body 1. On the rear side plate of -1, the addition of the combined structure of the hinge rod 23, the nut 26 and the driving motor 29 is used to realize the lifting and lowering of the backrest plate main body 1-1. Specifically, the driving motor 29 adopts a forward and reverse rotation motor. , through the forward and reverse rotation of the driving motor 29 , the distance and approach of the two nuts 26 are realized, and the lowering and lifting of the backrest plate main body 1 - 1 is controlled by the hinge rod 23 .

The lower ends of the two nuts 26 are connected with one end of the No. 3 support rod 210, and the other end of the No. 3 support rod 210 is fixedly connected to the No. 3 support ring 211, and the No. 3 support ring 211 is movably sleeved on the sliding rod 212, and Both ends of the sliding rod 212 are respectively connected to the inner side wall of the fixing frame 28. In this embodiment, as shown in FIG. It plays a supporting role. Specifically, when the nut 26 moves, the No. 3 support rod 210 will move on the sliding rod 212 with the No. 3 support ring 211. Through the movement of the No. 3 support ring 211 on the sliding rod 212, To achieve the effect of sliding support.

The concrete working principle in the present invention is as follows:

The lifting and lowering process of the backrest board main body 1-1 is as follows

Start the drive motor 29 (the drive motor 29 adopts the forward and reverse rotation motor, and the model of the drive motor 29 is KMTY600D25RP), the forward and reverse rotation of the drive motor 29 will carry the forward and reverse rotation of the No. 2 threaded rod 27, because the No. 2 thread The rod 27 and the two nuts 26 are both threaded, and the thread directions of the two nuts 26 are opposite, so the forward and reverse rotation of the No. 2 threaded rod 27 will cause the two nuts 26 to move toward each other or move away, so that the hinge rod 23 will With the lowering and lifting achieved by the backrest plate body 1-1;

The process of wrapping the right movable side panel 1-2 and the left movable side panel 1-5 is as follows

Under the action of body pressure, it will push the rubber pad 1-12 to move in the direction of the main body 1-1 of the backrest board, and the movement of the rubber pad 1-12 will move with the No. 1 threaded rod 1-15. -15 is threaded with the female threaded pipe 1-17, so the movement of the No. 1 threaded rod 1-15 will cause the female threaded pipe 1-17 to rotate, and the rotation of the female threaded pipe 1-17 will rotate with the gear 1-19, the gear The rotation of 1-19 will move through the first straight rack 1-26 and the second straight rack 1-27 with the second connecting plate 1-11 and the first connecting plate 1-8 respectively, the second connecting plate 1- The movement of the No. 11 and No. 1 connecting plates 1-8 will bring the No. 1 resistance plate 1-6 and the No. 2 resistance plate 1-9 to the side close to each other, through the No. 1 resistance plate 1-6 and the No. 2 resistance plate. The movement of 1-9 will push the right movable side plate 1-2 and the left movable side plate 1-5 to move to complete the wrapping process. When the human body leaves the rubber pad 1-12, under the action of the torsion spring 1-4 , the backrest board main body 1-1, the right movable side board 1-2 and the left movable side board 1-5 will be reset.

The above are only preferred embodiments of the present invention, and are not intended to limit the present invention. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection of the present invention. within the range.

Claims (10)

1. An intelligent electric hospital bed for abdominal surgery rehabilitation, characterized in that it comprises a backrest board assembly (1), a lifting assembly (2), a bed frame (3), a fixed bed board (5) and a footrest (6), One end of the backrest plate assembly (1) is rotatably arranged on the upper plate surface of the bed frame (3), the backrest plate assembly (1) is connected with the lifting assembly (2), and the setting of the lifting assembly (2) is used for In order to raise the height of the backrest plate assembly (1), the lifting assembly (2) is arranged on the bed frame (3), and the fixed bed plate (5) is fixedly arranged on the upper plate surface of the bed frame (3), And the fixed bed board (5) and the backrest board assembly (1) lie on the same parallel line, and one end of the foot pedal (6) is rotated and arranged on the upper board surface of the bed frame (3), and the foot pedal (6). The lower plate of the plate (6) is connected to the bed frame (3) through an electric push rod (7). 2. The intelligent electric hospital bed for abdominal surgery rehabilitation according to claim 1, wherein the backrest board assembly (1) comprises a backrest board main body (1-1), a right movable side board (1- 2) and the left movable side plate (1-5), the right movable side plate (1-2) and the left movable side plate (1-5) are respectively arranged on both ends of the backrest plate main body (1-1) , the right movable side panel (1-2) and the left movable side panel (1-5) are hinged with the backrest panel main body (1-1) through a hinge (1-3), and the hinge (1-3) is on the A number of torsion springs (1-4) are provided, and both ends of the torsion springs (1-4) are respectively connected to the side surface of the backrest plate main body (1-1) and the right movable side plate (1-2) or the left side plate (1-2). On the side wall of the movable side plate (1-5), the rear side plate of the right movable side plate (1-2) is provided in contact with a No. 1 abutment plate (1-6), and a No. 1 abutment plate (1-6) One end of the No. 1 connecting plate (1-8) is connected to one end of the No. 1 connecting plate (1-8), and the other end of the No. 1 connecting plate (1-8) is connected to the No. 2 fixing plate (1-28) through the No. 2 guide assembly (1-28). 29), and the No. 2 fixed plate (1-29) is connected to the rear side plate of the backrest plate main body (1-1), and the rear side plate of the left movable side plate (1-5) is in contact with The No. 2 contact plate (1-9) is provided, and one end of the No. 2 contact plate (1-9) is connected with one end of the No. 2 connecting plate (1-11), and the No. 2 connecting plate (1-11) The other end is connected to the side wall of the No. 1 fixing plate (1-21) through the No. 1 guide assembly (1-20), and the No. 1 fixing plate (1-21) is connected to the main body of the backrest plate (1-1). ), the opposite sides of the No. 1 connecting plate (1-8) and the No. 2 connecting plate (1-11) are respectively connected with a No. 1 straight rack (1-26) and a No. 2 straight rack (1-27), the No. 1 straight rack (1-26) and the No. 2 straight rack (1-27) are respectively connected with the gear (1-19), and the gear (1-19) is fixed with a sleeve The inner threaded pipe (1-17) is arranged outside the inner threaded pipe (1-17), and the inner threaded pipe (1-17) is rotated and arranged on the rear side plate of the backing plate main body (1-1) through the rotating shaft (1-18). The No. 1 threaded rod (1-15) is internally threadedly connected to the threaded pipe (1-17), and the No. 1 threaded rod (1-15) is movably plugged onto the backing plate body (1-1) and connected to the rubber pad ( 1-12), a return spring (1-16) is wound around the No. 1 threaded rod (1-15), and both ends of the return spring (1-16) are respectively connected to the rubber pad ( 1-12) and the side wall of the No. 1 threaded rod (1-15), the rubber pad (1-12) is connected to the backrest plate main body (1) through a number of support springs (1-14) -1) On the front side panel, a curved back panel (1-13) is connected to the front end of the rubber pad (1-12). 3. The intelligent electric hospital bed for abdominal surgery rehabilitation according to claim 2, wherein the No. 1 guide assembly (1-20) comprises a No. 1 guide rod, a No. 1 guide cylinder and a No. 1 guide spring, The No. 1 guide rod is movably inserted into the No. 1 guide cylinder, the No. 1 guide spring is wound on the No. 1 guide rod, and the two ends of the No. 1 guide spring are respectively connected to the side walls of the No. 1 guide rod and on the side wall of the No. 1 guide cylinder. 4. An intelligent electric hospital bed for abdominal surgery rehabilitation according to claim 2, characterized in that, the No. 2 connecting plate (1-11) outer movable sleeve is provided with a No. 2 support ring (1-25), and One end of the No. 2 support ring (1-25) close to the backrest plate body (1-1) is connected to one end of the No. 2 support rod (1-24), and the other end of the No. 2 support rod (1-24) is fixedly connected to the On the rear side panel of the backrest panel body (1-1). 5. An intelligent electric hospital bed for abdominal surgery rehabilitation according to claim 2, characterized in that a No. 1 supporting ring (1-22) is provided on the outer movable sleeve of the No. 1 connecting plate (1-8), and a No. 1 supporting ring (1-22) is provided. One end of the No. 1 support ring (1-22) facing the backrest plate body (1-1) is connected to one end of the No. 1 support rod (1-23), and the other end of the No. 1 support rod (1-23) is fixedly connected to the backrest on the rear side panel of the panel body (1-1). 6. The intelligent electric hospital bed for abdominal surgery rehabilitation according to claim 2, wherein the number of the support springs (1-14) is at least four, and the four support springs (1-14) distributed in a matrix. 7. The intelligent electric hospital bed for abdominal surgery rehabilitation according to claim 2, wherein the No. 2 guide assembly (1-28) comprises a No. 2 guide rod, a No. 2 guide cylinder and a No. 2 guide spring, The No. 2 guide rod is movably inserted into the No. 2 guide cylinder, the No. 2 guide spring is wound on the No. 2 guide rod, and the two ends of the No. 2 guide spring are respectively connected to the side walls of the No. 2 guide rod and on the side wall of the No. 2 guide cylinder. 8 . The intelligent electric hospital bed for abdominal surgery rehabilitation according to claim 2 , wherein a No. 1 conflict plate ( 1 - 6 ) is connected to the side of the right movable side plate ( 1 - 2 ). 9 . The interference block (1-7), and the first interference block (1-7) is in interference connection with the right movable side plate (1-2), and the second interference plate (1-9) faces the left movable side plate (1- 5) A second interference block (1-10) is connected to one side, and the second interference block (1-10) is in interference connection with the left movable side plate (1-5). 9 . The intelligent electric hospital bed for abdominal surgery rehabilitation according to claim 2 , wherein the lifting assembly ( 2 ) comprises a drive motor ( 29 ) and a fixing frame ( 28 ), and the fixing frame ( 28 ) It is fixed on the bed frame (3), the drive motor (29) is fixed on the front end surface of the fixing frame (28), and the drive motor (29) is connected with one end of the No. 2 threaded rod (27) through the rotating shaft, so The other end of the No. 2 threaded rod (27) is rotatably arranged on the inner side wall of the fixing frame (28), and two nuts (26) are symmetrically arranged on the No. 2 threaded rod (27). 26) are both threadedly connected with the No. 2 threaded rod (27), and the thread directions of the two nuts (26) are opposite, and the end of the nut (26) facing the outside of the fixing frame (28) is connected with the No. 2 supporting plate (25). ), and the number bearing plate (25) is provided with one end of the hinge rod (23) by the rotation of the second rotation rod (24), and the other end of the hinge rod (23) is rotated by the rotation of the number one rotation rod (22). The No. 1 supporting plate (21) is connected to the rear side plate of the main body (1-1) of the backrest plate. 10. The intelligent electric hospital bed for abdominal surgery rehabilitation according to claim 9, wherein the lower ends of the two nuts (26) are both connected with one end of a No. 3 support rod (210), and the No. 3 support rod The other end of (210) is fixedly connected to the No. 3 support ring (211), the No. 3 support ring (211) is movably sleeved on the sliding rod (212), and the two ends of the sliding rod (212) are respectively connected to on the inner side wall of the fixed frame (28).

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