Multifunctional bed with turning-over assisting function for old people nursing

Abstract

The invention discloses a multifunctional bed with a turning-over assisting function for old people nursing, and relates to the technical field of nursing beds, the multifunctional bed comprises a bed body, two armrests are fixed on the top surface of the bed body, two back grooves are formed in the right side of the bed body, two hip grooves are formed in the right side of the top surface of the bed body, and a turning-over assembly is arranged on the bottom surface of the bed body. The turning-over assembly comprises a shell, the shell is fixedly installed on the left side of the bottom face of the bed body, two electric telescopic rods are fixedly installed at the bottom end in the shell, two transverse plates are fixed to the top faces of the telescopic ends of the two electric telescopic rods respectively, and six straight rods are fixed to the top faces of the two transverse plates respectively. The hip plate abuts against the hip of the elderly patient to turn over rightwards, the lower limb part of the elderly patient can be automatically turned over, and therefore the problem that the waist of the elderly patient is prone to sprain due to the fact that the lower limb part of the elderly patient is difficult to turn over is solved.

Description

Technical Field

[0001] The present invention relates to the technical field of nursing beds, and in particular to a multifunctional bed for elderly care with a turning-over assisting function. Background Art

[0002] The multifunctional bed for elderly care with assisted turning over function is a medical device specially designed for the elderly or disabled people to help them turn over in bed and other actions to improve the quality of life and prevent complications, while improving the comfort of the elderly.

[0003] The patent with patent number CN219595037U discloses a multifunctional elderly care bed, which relates to the technical field of nursing beds. The patent includes a bed body, the upper surface of the bed body is provided with a soft cloth, the inner wall of the soft cloth is fixedly connected with a hanging ring, the outer surface of the bed body is fixedly connected with a bed board, the outer surface of the bed board is provided with a telescopic mechanism, and the top of the telescopic mechanism is provided with a hook. The patent is provided with a soft cloth on the bed body, and then a hanging ring is installed on the soft cloth, and then the hook is driven up and down by the telescopic mechanism on the bed board, so that the hook and the hanging ring drive the soft cloth to move up and down, and then drive the patient to move up and down, so that the patient can replace the thicker bedding and clean the bed body after moving to the upper side, thereby solving the problem that the existing nursing bed can only assist the patient to turn over, it is difficult to effectively assist the staff to replace the bedding under the patient, and it is not conducive to the staff to replace the thicker bedding.

[0004] However, a multifunctional elderly care bed currently has the following problems: when the multifunctional elderly care bed is in use, because the nursing multifunctional bed only pushes the elderly patient's back to turn over when automatically turning over the elderly patient, it is easy to cause the elderly patient's back to turn over while the lower limbs are still in a straight state, resulting in difficulty in turning over the elderly patient's lower limbs and causing the elderly patient's waist to be easily sprained. Therefore, we propose a multifunctional elderly care bed with an auxiliary turning function. Summary of the invention

[0005] In view of the deficiencies in the prior art, the present invention provides a multifunctional bed for elderly care with an assisting turning-over function, which solves the problems raised in the above-mentioned background technology.

[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: A multifunctional bed for elderly care with an auxiliary turning function, comprising a bed body, two armrests are fixed on the top surface of the bed body, two back grooves are provided on the right side of the bed body, two hip grooves are provided on the right side of the top surface of the bed body, and a turning assembly is provided on the bottom surface of the bed body; The turning assembly comprises a shell, wherein the shell is fixedly mounted on the left side of the bottom surface of the bed body, and two electric telescopic rods are fixedly mounted on the bottom end of the shell body, and two cross plates are respectively fixed on the top surfaces of the telescopic ends of the two electric telescopic rods, and six straight rods are respectively fixed on the top surfaces of the two cross plates, and four of the straight rods are located below the two back grooves of the bed body, and the other two straight rods are located below the two hip grooves of the bed body, and the top surfaces of the four straight rods are respectively hinged to the two back plates, and the top surfaces of the other two straight rods are hinged to the hip plates, and the outer wall bottoms of the six straight rods are respectively fixedly mounted with ring blocks, and six arc-shaped elastic strips are respectively fixed on the opposite sides of the six ring blocks, and the four arc-shaped elastic strips are fixedly connected to the bottom surfaces of the two back plates on one side away from the four ring blocks, and the other two arc-shaped elastic strips are fixedly connected to the bottom surfaces of the two hip plates on one side away from the two ring blocks, and under the elastic force of the arc-shaped elastic strips, when the back plate presses against the back of the elderly patient to turn over to the right, the hip plate presses against the buttocks of the elderly patient to turn over to the right, so that the lower limbs of the elderly patient can be automatically turned over, and anti-shake components are arranged on both sides of the bottom surfaces of the two cross plates; The anti-shake assembly includes four short columns, which are respectively fixed on both sides of the bottom surfaces of the two horizontal plates, and circular holes are provided on the sides of the four short columns close to each other. Four discs are respectively fixed on the bottom surfaces of the four short columns, and four springs are respectively fixed on the bottom surfaces of the four discs. One end of the four springs away from the four discs is fixedly connected to the inner bottom end of the shell, and under the elastic force of the springs, the violent shaking of the horizontal plate when it moves upward is reduced; Limiting devices are arranged on the inner walls of the circular holes of the four short columns, and a dehumidifying device is arranged in the middle of one side of the limiting devices which is away from each other.

[0007] According to the above technical solution, a bedside frame is arranged on the left side of the top surface of the bed body, a foot frame is arranged on the right side of the bed body, and the two armrests are located on the right side of the bedside frame.

[0008] According to the above technical solution, the two back panels are respectively located inside the two back grooves of the bed body, and the two hip panels are respectively located inside the two hips of the bed body.

[0009] According to the above technical solution, the four springs are respectively located on the left and right sides of the two electric telescopic rods, and the four springs are all in a contracted state.

[0010] According to the above technical solution, the limiting device includes four thin rods, four vertical blocks, four magnetic blocks and four iron blocks. The four thin rods are respectively fixed on the inner walls of the circular holes of the four short columns, the four vertical blocks are respectively fixed on the ends of the four thin rods away from each other, the four magnetic blocks are respectively fixed on the top surfaces of the four vertical blocks, and the four iron blocks are respectively fixed on the bottom surface of the bed. Under the magnetic force of the magnetic blocks, the magnetic blocks are adsorbed on the iron blocks, and the backboard and the hip board can continuously support the back and buttocks of the elderly patients, so that the elderly patients will not press the backboard and the hip board downward when turning over.

[0011] According to the above technical scheme, the limiting device also includes four vertical strips, four sliders, four inner groove plates and four spring sheets. The four vertical strips are respectively fixed at one end of the four thin rods close to each other, the four sliders are respectively fixed at the bottom of one side of the four vertical strips close to each other, the four inner groove plates are fixed at the inner bottom end of the shell, the inner walls of the four inner groove plates are in sliding contact with the outer walls of the four sliders, the four spring sheets are respectively fixed at the top of the inner walls of the four inner groove plates, the slider is in contact with the spring sheet, and under the action of the extrusion force, the spring sheet will be deformed into a bow shape, and under the elastic force of the spring sheet, the contact speed of the magnetic block and the iron block is slowed down.

[0012] According to the above technical solution, the bottom surfaces of the four iron blocks are respectively located on the motion tracks of the top surfaces of the four magnetic blocks, and the bottom surfaces of the four spring sheets are respectively located on the motion tracks of the four sliders.

[0013] According to the above technical solution, the dehumidification device includes two U-shaped frames, two square shells, two calcium chloride blocks and two filter screens. The two U-shaped frames are respectively fixed in the middle of the side where the four vertical strips are away from each other, the two U-shaped frames are located on the front and back sides of the inner wall of the shell, the two square shells are respectively fixed on the side where the two U-shaped frames are away from each other, the two calcium chloride blocks are respectively fixedly installed at the inner bottom ends of the two square shells, and the two filter screens are respectively fixed on the inner walls of the two square shells. The contact area between the calcium chloride blocks and the gas in the shell is increased, and the calcium chloride blocks absorb moisture in the gas to keep the interior of the shell dry and reduce the moisture in the shell.

[0014] According to the above technical solution, the dehumidification device also includes four connecting plates, four short rods and two seesaws. The four connecting plates are respectively fixed to the bottom of the left and right sides of the two square shells, the four short rods are respectively fixed to the bottom surfaces of the four connecting plates, and the two seesaws are respectively fixed to the bottom surfaces of the four short rods. The seesaws prevent the chlorine-aged calcium chloride block fragments from falling downward.

[0015] According to the above technical solution, the two filter screens are respectively located on the sides of the two calcium chloride blocks that are away from each other, and the two seesaw plates are respectively located below the two square shells.

[0016] The present invention provides a multifunctional bed for elderly care with a function of assisting turning over. It has the following beneficial effects: (1) The present invention uses a shell, an electric telescopic rod, a horizontal plate, a straight rod, a back plate, a hip plate, a ring block, an arc-shaped elastic strip, a short column and a disc with a spring. The elderly patient lies on the left side of the back plate and the hip plate. Under the weight of the elderly patient, the back plate rotates to the right on the straight rod, and the arc-shaped elastic strip on the back plate is deformed. The hip plate rotates to the right on the straight rod, and the arc-shaped elastic strip on the hip plate is deformed. Under the elastic force of the arc-shaped elastic strip, when the back plate presses against the elderly patient's back to turn over to the right, the hip plate presses against the elderly patient's buttocks to turn over to the right, so that the elderly patient's lower limbs can be automatically turned over, preventing the elderly patient's lower limbs from being difficult to turn over and causing the elderly patient's waist to be easily sprained. In addition, under the elastic force of the spring, the violent shaking of the horizontal plate when moving upward is reduced, preventing the horizontal plate from shaking violently and causing the elderly patient to turn over automatically and feel uncomfortable.

[0017] (2) The present invention sets a limit device so that the thin rod, vertical block, magnetic block, iron block, vertical strip plate, slider and inner groove plate cooperate with the spring sheet. Under the magnetic force of the magnetic block, the magnetic block is adsorbed on the iron block, and the back plate and hip plate can continue to support the back and hip of the elderly patient, so that the elderly patient will not press the back plate and hip plate downward when turning over, preventing the elderly patient from pressing the back plate and hip plate downward, causing the turning effect of the device to be poor. In addition, the slider contacts with the spring sheet. Under the action of the extrusion force, the spring sheet will be deformed into a bow shape. Under the elastic force of the spring sheet, the contact speed of the magnetic block and the iron block is slowed down, preventing the magnetic block and the iron block from colliding and causing the internal parts of the device to be easily damaged.

[0018] (3) The present invention arranges a dehumidification device so that the U-shaped frame, the square shell, the calcium chloride block, the filter screen, the connecting plate and the short rod cooperate with the seesaw, the contact area between the calcium chloride block and the gas in the shell is increased, the calcium chloride block absorbs the moisture in the gas, keeps the interior of the shell dry, reduces the moisture in the shell, and avoids the bottom of the multifunctional nursing bed being easily affected by moisture, which may cause damage to the equipment. In addition, the seesaw blocks the aged calcium chloride block fragments from falling downward, preventing the aged calcium chloride block fragments from falling into the shell and causing a large amount of calcium chloride block fragments to accumulate in the shell. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 A schematic diagram of the present invention as a whole; Figure 2 It is a cross-sectional schematic diagram of the present invention as a whole; Figure 3 It is a cross-sectional schematic diagram of the housing of the present invention; Figure 4 is a schematic diagram of a limiting device of the present invention; Figure 5 For the present invention Figure 4 A local enlarged schematic diagram of the middle A; Figure 6 is a cross-sectional schematic diagram of a dehumidification device of the present invention; Figure 7 For the present invention Figure 6 A local enlarged schematic diagram of point B in the middle.

[0020] In the figure: 1. bed body; 2. armrest; 21. turning over assembly; 211. shell; 212. electric telescopic rod; 213. horizontal board; 214. straight rod; 215. back board; 216. hip board; 217. ring block; 218. arc spring strip; 22. anti-shake assembly; 221. short column; 222. disc; 223. spring; 3. limit device; 31. thin rod; 32. vertical block; 33. magnetic block; 34. iron block; 35. vertical bar board; 36. slider; 37. inner groove board; 38. spring piece; 4. dehumidification device; 41. U-shaped frame; 42. square shell; 43. calcium chloride block; 44. filter; 45. connecting plate; 46. short rod; 47. seesaw. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0022] See also Figure 1-Figure 7 One embodiment of the present invention is: a multifunctional bed for elderly care with an assisting turning function, comprising a bed body 1, two armrests 2 are fixed to the top surface of the bed body 1, two back grooves are provided on the right side of the bed body 1, two hip grooves are provided on the right side of the top surface of the bed body 1, two back plates 215 are respectively located inside the two back grooves of the bed body 1, and two hip plates 216 are respectively located inside the two hips of the bed body 1; A turning assembly 21 is provided on the bottom surface of the bed body 1. The turning assembly 21 includes a shell 211, which is fixedly installed on the left side of the bottom surface of the bed body 1. Two electric telescopic rods 212 are fixedly installed at the bottom end of the shell 211. Two cross plates 213 are respectively fixed to the top surfaces of the telescopic ends of the two electric telescopic rods 212. Six straight rods 214 are respectively fixed to the top surfaces of the two cross plates 213. Four straight rods 214 are located below the two back grooves of the bed body 1, and the other two straight rods 214 are located below the two hip grooves of the bed body 1. The top surfaces of the four straight rods 214 are respectively hinged to two back plates 215, and the top surfaces of the other two straight rods 214 are hinged to hip plates 216. Ring blocks 217 are respectively fixedly installed on the bottom of the outer walls of the six straight rods 214. Six arc-shaped elastic strips 218 are respectively fixed on the opposite sides of the six ring blocks 217. The four arc-shaped elastic strips 218 are fixedly connected to the bottom surfaces of the two back plates 215 on one side away from the four ring blocks 217. The two outer arc-shaped elastic strips 218 are fixedly connected to the bottom surfaces of the two hip plates 216 on one side away from the two ring blocks 217. A headboard is provided on the left side of the top surface of the bed body 1, and a footrest is provided on the right side of the bed body 1. Two armrests 2 are located on the right side of the headboard. The elderly patient lies on the left side of the backboard 215 and the hip plate 216. Under the weight of the elderly patient, the backboard 215 rotates to the right on the straight rod 214, and the arc-shaped elastic strips 218 on the backboard 215 are deformed, and the hip plate 216 rotates to the right on the straight rod 214. The arc-shaped elastic strips 218 on the hip plate 216 are deformed. Under the elastic force of the arc-shaped elastic strips 218, when the backboard 215 presses against the elderly patient's back to turn over to the right, the hip plate 216 presses against the elderly patient's buttocks to turn over to the right, so that the elderly patient's lower limbs can be automatically turned over, avoiding the elderly patient's waist being easily sprained due to the difficulty in turning over the lower limbs of the elderly patient when the multifunctional nursing bed is in use; The anti-shake components 22 are arranged on both sides of the bottom surface of the two horizontal plates 213. The anti-shake components 22 include four short columns 221, which are respectively fixed on both sides of the bottom surface of the two horizontal plates 213. The four short columns 221 are respectively provided with round holes on the sides close to each other. Four discs 222 are respectively fixed on the bottom surfaces of the four short columns 221. Four springs 223 are respectively fixed on the bottom surfaces of the four discs 222. One end of the four springs 223 away from the four discs 222 is fixedly connected to the inner bottom end of the shell 211. The springs 223 are respectively located on the left and right sides of the two electric telescopic rods 212. The four springs 223 are all in a contracted state. The short column 221 drives the disc 222 to move upward, and the disc 222 drives the spring 223 to move upward. The spring 223 in a compressed state is stretched upward by the disc 222. Under the elastic force of the spring 223, the violent shaking of the cross plate 213 when it moves upward is reduced, so as to avoid the cross plate 213 from vigorous shaking when the multifunctional nursing bed is in use, causing the elderly patient to automatically turn over and feel uncomfortable.

[0023] When in use, the bed body 1 supports the armrest 2, and bedding is spread on the top of the bed body 1. Because the multifunctional nursing bed only pushes the back of the elderly patient to turn over when the elderly patient is automatically turned over, it is easy to cause the elderly patient's back to be turned over while the lower limbs are still in a straight state. When in use, confirm the direction in which the elderly patient needs to turn over. When the elderly patient needs to turn over to the right, the user starts the electric telescopic rod 212 located in front of the shell 211, and the telescopic end of the electric telescopic rod 212 begins to move upward. The telescopic end of the electric telescopic rod 212 drives the cross plate 213 to move upward, the cross plate 213 drives the straight rod 214 to move upward, the straight rod 214 drives the ring block 217 to move upward, the ring block 217 drives the arc elastic bar 218 to move upward, the straight rod 214 drives the back plate 215 to move upward, and at the same time, the straight rod 214 drives the hip plate 216 to move upward The back plate 215 and the hip plate 216 drive the bedding to move upward. At this time, the elderly patient lies on the left side of the back plate 215 and the hip plate 216. Under the weight of the elderly patient, the back plate 215 rotates to the right on the straight rod 214, and the arc-shaped elastic strip 218 on the back plate 215 is deformed. The hip plate 216 rotates to the right on the straight rod 214, and the arc-shaped elastic strip 218 on the hip plate 216 is deformed. Under the elastic force of the arc-shaped elastic strip 218, when the back plate 215 presses against the elderly patient's back to turn over to the right, the hip plate 216 presses against the elderly patient's buttocks to turn over to the right, so that the elderly patient's lower limbs can be automatically turned over, preventing the elderly patient's lower limbs from being difficult to turn over when the device is in use, thereby avoiding the problem of the elderly patient's waist being easily sprained due to the difficulty in turning over the lower limbs of the elderly patient when the multifunctional nursing bed is in use.

[0024] When the telescopic end of the electric telescopic rod 212 drives the horizontal plate 213 to move upward, the horizontal plate 213 drives the short column 221 to move upward, the short column 221 drives the disc 222 to move upward, and the disc 222 drives the spring 223 to move upward. The spring 223 in the compressed state is stretched upward by the disc 222. Under the elastic force of the spring 223, the violent shaking of the horizontal plate 213 when moving upward is reduced, and the horizontal plate 213 is prevented from shaking violently when the equipment is in use, thereby avoiding the problem of the horizontal plate 213 shaking violently when the multifunctional nursing bed is in use, causing the elderly patient to automatically turn over and feel uncomfortable.

[0025] See also Figure 1-Figure 7On the basis of the above embodiment, another embodiment of the present invention further includes a limiting device 3 and a dehumidifying device 4, wherein the inner wall of the circular hole of the four short columns 221 is provided with a limiting device 3, and the limiting device 3 includes four thin rods 31, four vertical blocks 32, four magnetic blocks 33 and four iron blocks 34, the four thin rods 31 are respectively fixed on the inner wall of the circular hole of the four short columns 221, the four vertical blocks 32 are respectively fixed on the ends of the four thin rods 31 away from each other, the four magnetic blocks 33 are respectively fixed on the top surfaces of the four vertical blocks 32, and the four iron blocks 34 are respectively fixed on the bed body 1 The bottom surfaces of the four iron blocks 34 are respectively on the movement tracks of the top surfaces of the four magnetic blocks 33. When the magnetic block 33 moves upward, the magnetic block 33 contacts the iron block 34. Under the magnetic force of the magnetic block 33, the magnetic block 33 is adsorbed on the iron block 34. The back plate 215 and the hip plate 216 can continuously support the back and hip of the elderly patient, so that the elderly patient will not press the back plate 215 and the hip plate 216 downward when turning over, thereby avoiding the elderly patient from pressing the back plate 215 and the hip plate 216 downward when using the multifunctional nursing bed, resulting in poor turning effect of the equipment.

[0026] The limiting device 3 also includes four vertical strips 35, four sliders 36, four inner groove plates 37 and four spring pieces 38. The four vertical strips 35 are respectively fixed to one end of the four thin rods 31 close to each other, and the four sliders 36 are respectively fixed to the bottom of one side of the four vertical strips 35 close to each other. The four inner groove plates 37 are fixed to the inner bottom end of the shell 211. The inner walls of the four inner groove plates 37 are in sliding contact with the outer walls of the four sliders 36. The four spring pieces 38 are respectively fixed to the top of the inner walls of the four inner groove plates 37. The bottom surfaces of the four spring pieces 38 are respectively on the movement trajectories of the four sliders 36. When the slider 36 moves upward, the slider 36 contacts the spring pieces 38. Under the action of the extrusion force, the spring pieces 38 will be deformed into a bow shape. Under the elastic force of the spring pieces 38, the contact speed of the magnetic block 33 and the iron block 34 is slowed down to avoid the magnetic block 33 and the iron block 34 from colliding when the multifunctional nursing bed is in use, which may cause damage to the internal parts of the equipment.

[0027] A dehumidifier 4 is provided in the middle of the side away from each other of the limiting devices 3. The dehumidifier 4 includes two U-shaped frames 41, two square shells 42, two calcium chloride blocks 43 and two filter screens 44. The two U-shaped frames 41 are respectively fixed in the middle of the side away from each other of the four vertical strips 35. The two U-shaped frames 41 are located on the front and back sides of the inner wall of the shell 211. The two square shells 42 are respectively fixed on the side away from each other of the two U-shaped frames 41. The two calcium chloride blocks 43 are respectively fixedly installed at the inner bottom ends of the two square shells 42. The two filter screens 44 are respectively fixed on the inner walls of the two square shells 42. The two filter screens 44 are respectively located on the side away from each other of the two calcium chloride blocks 43. In the process of the square shell 42 moving upward, the contact area between the calcium chloride blocks 43 and the gas in the shell 211 increases. The calcium chloride blocks 43 absorb moisture in the gas to keep the interior of the shell 211 dry, reduce the moisture in the shell 211, and avoid the bottom of the multifunctional nursing bed being easily affected by moisture, causing damage to the internal equipment caused by moisture.

[0028] The dehumidifier 4 also includes four connecting plates 45, four short rods 46 and two seesaws 47. The four connecting plates 45 are respectively fixed to the left and right bottoms of the two square shells 42, the four short rods 46 are respectively fixed to the bottom surfaces of the four connecting plates 45, and the two seesaws 47 are respectively fixed to the bottom surfaces of the four short rods 46. The two seesaws 47 are respectively located below the two square shells 42. When the seesaw 47 moves upward, the seesaw 47 blocks the chlorine-aged calcium chloride block 43 debris from falling downward, thereby preventing the aged calcium chloride block 43 debris from falling into the shell 211 when the multifunctional nursing bed is in use, causing a large amount of calcium chloride block 43 debris to accumulate in the shell 211.

[0029] When the horizontal plate 213 drives the short column 221 to move upward, the short column 221 drives the thin rod 31 to move upward, the thin rod 31 drives the vertical block 32 to move upward, and the vertical block 32 drives the magnetic block 33 to move upward. In the process of the magnetic block 33 moving upward, the magnetic block 33 contacts the iron block 34. Under the magnetic force of the magnetic block 33, the magnetic block 33 is adsorbed on the iron block 34, so that the back plate 215 and the hip plate 216 can continue to support the back and hip of the elderly patient, so that the elderly patient will not press the back plate 215 and the hip plate 216 downward when turning over, preventing the elderly patient from pressing the back plate 215 and the hip plate 216 downward when the equipment is in use, thereby avoiding the problem that the elderly patient presses the back plate 215 and the hip plate 216 downward when the multifunctional nursing bed is in use, causing the equipment to have a poor turning effect.

[0030] While the short column 221 drives the thin rod 31 to move upward, the thin rod 31 drives the vertical bar plate 35 to move upward, and the vertical bar plate 35 drives the slider 36 to move upward. The slider 36 slides upward in the inner groove plate 37. In the process of the slider 36 moving upward, the slider 36 contacts the spring 38. Under the action of the extrusion force, the spring 38 will be deformed into a bow shape. Under the elastic force of the spring 38, the contact speed of the magnetic block 33 and the iron block 34 is slowed down, preventing the magnetic block 33 and the iron block 34 from colliding when the equipment is in use, thereby avoiding the problem of easy damage to the internal parts of the equipment caused by the collision between the magnetic block 33 and the iron block 34 when the multifunctional nursing bed is in use.

[0031] While the thin rod 31 drives the vertical strips 35 to move upward, the vertical strips 35 drive the U-shaped frame 41 to move upward, the U-shaped frame 41 drives the square shell 42 to move upward, the square shell 42 drives the calcium chloride block 43 to move upward, and at the same time, the square shell 42 drives the filter screen 44 to move upward. In the process of the square shell 42 moving upward, the contact area between the calcium chloride block 43 and the gas in the shell 211 increases, and the calcium chloride block 43 absorbs moisture in the gas to keep the interior of the shell 211 dry and reduce moisture in the shell 211, thereby avoiding the problem of moisture damage to the equipment caused by moisture underneath the multifunctional nursing bed.

[0032] While the U-shaped frame 41 drives the square shell 42 to move upward, the square shell 42 drives the connecting plate 45 to move upward, the connecting plate 45 drives the short rod 46 to move upward, and the short rod 46 drives the seesaw 47 to move upward. In the process of the seesaw 47 moving upward, the seesaw 47 blocks the chlorine-aged calcium chloride block 43 fragments from falling downward, preventing the aged calcium chloride block 43 fragments from falling into the shell 211 when the equipment is in use, thereby avoiding the problem of aged calcium chloride block 43 fragments falling into the shell 211 when the multifunctional nursing bed is in use, causing a large amount of calcium chloride block 43 fragments to accumulate in the shell 211.

[0033] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A multifunctional bed for elderly care with an assistive turning function, comprising a bed body (1), wherein two armrests (2) are fixed to the top surface of the bed body (1), and characterized in that: The right side of the bed body (1) is provided with two back grooves, the right side of the top surface of the bed body (1) is provided with two hip grooves, and the bottom surface of the bed body (1) is provided with a turning assembly (21); The turning assembly (21) comprises a shell (211), wherein the shell (211) is fixedly mounted on the left side of the bottom surface of the bed body (1), and two electric telescopic rods (212) are fixedly mounted on the bottom end of the shell (211), and two horizontal plates (213) are respectively fixed to the top surfaces of the telescopic ends of the two electric telescopic rods (212), and six straight rods (214) are respectively fixed to the top surfaces of the two horizontal plates (213), and four of the straight rods (214) are located below two back grooves of the bed body (1), and the other two of the straight rods (214) are located below two hip grooves of the bed body (1), and the top surfaces of the four straight rods (214) are respectively hinged to two A back plate (215), the top surfaces of the other two straight rods (214) are hinged with hip plates (216), the bottoms of the outer walls of the six straight rods (214) are respectively fixedly mounted with ring blocks (217), six arc-shaped elastic strips (218) are respectively fixed opposite the six ring blocks (217), the sides of the four arc-shaped elastic strips (218) away from the four ring blocks (217) are fixedly connected to the bottom surfaces of the two back plates (215), the sides of the other two arc-shaped elastic strips (218) away from the two ring blocks (217) are fixedly connected to the bottom surfaces of the two hip plates (216), and anti-shake components (22) are arranged on both sides of the bottom surfaces of the two transverse plates (213); The anti-shake assembly (22) comprises four short columns (221), the four short columns (221) are respectively fixed on both sides of the bottom surface of the two horizontal plates (213), the four short columns (221) are each provided with a circular hole on one side close to each other, four discs (222) are respectively fixed on the bottom surface of the four short columns (221), four springs (223) are respectively fixed on the bottom surface of the four discs (222), and one end of the four springs (223) away from the four discs (222) is fixedly connected to the inner bottom end of the housing (211); The inner walls of the circular holes of the four short columns (221) are provided with limiting devices (3), and a dehumidification device (4) is provided in the middle of the side of the limiting devices (3) that is away from each other.

2. The multifunctional bed for elderly care with assisting turning over function according to claim 1, characterized in that: A bedside frame is arranged on the left side of the top surface of the bed body (1), a foot frame is arranged on the right side of the bed body (1), and the two armrests (2) are located on the right side of the bedside frame.

3. The multifunctional bed for elderly care with assisting turning over function according to claim 2 is characterized in that: The two back panels (215) are respectively located inside two back grooves of the bed body (1), and the two hip panels (216) are respectively located inside two hips of the bed body (1).

4. The multifunctional bed for elderly care with assisting turning over function according to claim 3 is characterized in that: The four springs (223) are respectively located on the left and right sides of the two electric telescopic rods (212), and the four springs (223) are all in a contracted state.

5. The multifunctional bed for elderly care with assisting turning over function according to claim 4 is characterized in that: The limiting device (3) comprises four thin rods (31), four vertical blocks (32), four magnetic blocks (33) and four iron blocks (34); the four thin rods (31) are respectively fixed on the inner walls of the circular holes of the four short columns (221); the four vertical blocks (32) are respectively fixed on ends of the four thin rods (31) that are away from each other; the four magnetic blocks (33) are respectively fixed on the top surfaces of the four vertical blocks (32); and the four iron blocks (34) are respectively fixed on the bottom surface of the bed body (1).

6. The multifunctional bed for elderly care with assisting turning over function according to claim 5, characterized in that: The limiting device (3) further comprises four vertical strips (35), four sliders (36), four inner groove plates (37) and four spring pieces (38); the four vertical strips (35) are respectively fixed to one end of the four thin rods (31) close to each other; the four sliders (36) are respectively fixed to the bottom of one side of the four vertical strips (35) close to each other; the four inner groove plates (37) are fixed to the inner bottom end of the housing (211); the inner walls of the four inner groove plates (37) are in sliding contact with the outer walls of the four sliders (36); and the four spring pieces (38) are respectively fixed to the top of the inner walls of the four inner groove plates (37).

7. The multifunctional bed for elderly care with assisting turning over function according to claim 6, characterized in that: The bottom surfaces of the four iron blocks (34) are respectively located on the movement tracks of the top surfaces of the four magnetic blocks (33), and the bottom surfaces of the four spring sheets (38) are respectively located on the movement tracks of the four sliding blocks (36).

8. The multifunctional bed for elderly care with the function of assisting turning over according to claim 7, characterized in that: The dehumidification device (4) comprises two U-shaped frames (41), two square shells (42), two calcium chloride blocks (43) and two filter screens (44); the two U-shaped frames (41) are respectively fixed in the middle of one side of the four vertical strips (35) away from each other; the two U-shaped frames (41) are located on the front and back sides of the inner wall of the shell (211); the two square shells (42) are respectively fixed on one side of the two U-shaped frames (41) away from each other; the two calcium chloride blocks (43) are respectively fixedly mounted on the inner bottom ends of the two square shells (42); and the two filter screens (44) are respectively fixed on the inner walls of the two square shells (42).

9. The multifunctional bed for elderly care with the function of assisting turning over according to claim 8, characterized in that: The dehumidification device (4) further comprises four connecting plates (45), four short rods (46) and two seesaw plates (47); the four connecting plates (45) are respectively fixed to the bottom of the left and right sides of the two square shells (42); the four short rods (46) are respectively fixed to the bottom surfaces of the four connecting plates (45); and the two seesaw plates (47) are respectively fixed to the bottom surfaces of the four short rods (46).

10. The multifunctional bed for elderly care with the function of assisting turning over according to claim 9, characterized in that: The two filter screens (44) are respectively located on the sides of the two calcium chloride blocks (43) that are away from each other, and the two seesaw plates (47) are respectively located below the two square shells (42).

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