Lifting-adjustable bath nursing bed

Abstract

The invention relates to the technical field of bathing nursing beds, and discloses a lifting-adjustable bathing nursing bed which comprises a moving frame, a bed board assembly is arranged at the top end of the moving frame, a waterproof pad is connected into the bed board assembly, a pillow is movably mounted at the bottom end of the interior of the waterproof pad, and a cleaning mechanism is arranged at the bottom end of the pillow. And a recycling barrel is mounted at the top end of a lower bottom plate of the moving frame. Bath water can be conveniently recycled through the recycling barrel, rotation of the filter plate is achieved through water flow impact, so that the situation that water flow filters stains at a single position on the filter plate is prevented, heavy stains are conveniently transferred to the direction of the blow-off pipe by means of rotating force and the structural characteristics of the filter plate, and the pollution discharge effect of the blow-off pipe is improved. Meanwhile, the guide effect of the dirt guide plate is matched, so that the dirt discharge effect is further improved, the filter plate is prevented from being blocked, and the recovery treatment efficiency of the bath water is improved.

Description

Technical Field

[0001] The invention relates to the technical field of bathing and nursing beds, and in particular to a bathing and nursing bed with lifting and lowering adjustment. Background Art

[0002] Bathing nursing beds are generally suitable for patients with limited mobility or the elderly. Since it is inconvenient for such people to get out of bed and stand, they often lie down to facilitate the accompanying person to scrub and wash. Therefore, according to the usage, the nursing bed is often transformed into a bathing nursing bed for bathing, and the nursing bed is mostly suitable for hospitals or rehabilitation centers. Chinese patent authorization announcement No. CN117653475A discloses a bathing and nursing bed, including a chassis; support columns are fixedly connected to the four corners of the chassis; the ends of the support columns are fixedly connected to the inclined bed board; the patient's body is cleaned by the nursing bed, and when the patient needs to take a bath, the family members drive the electric telescopic column to drive the cotton mesh board to rise, so that the cotton mesh board is set higher than the inclined bed board, and when the cotton mesh board is raised, the patient lying on the cotton mesh board is also lifted a certain distance, and a bottom spray bin is fixedly connected to the bottom of the inclined bed board, and then the bottom spray bin drives the bottom spray pipe to spray.

[0003] The above-mentioned prior art solution has the following shortcomings: in the device, sewage slides into the sewage outlet through the inclined bed plate, and is then discharged under the action of the sewage channel. Although the inclined setting of the inclined bed plate allows the sewage to move toward the sewage outlet, since the sewage outlet is set at the tail of the inclined bed plate, during the drainage process, the stains will rub against the inclined bed plate under the action of gravity, causing some stains to remain on the inclined bed plate, requiring an additional secondary cleaning of the inclined bed plate, and the direct discharge of sewage in the device is likely to cause a waste of water resources, so there is room for improvement. Summary of the invention

[0004] The object of the present invention is to provide a bathing and nursing bed with lifting adjustment to solve the problem that the existing bathing and nursing beds mentioned in the above background technology are difficult to recycle bath water and difficult to remove stains stuck on the nursing bed after use.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a bathing and nursing bed with lifting adjustment, comprising a movable frame, a bed board assembly is arranged at the top of the movable frame, and a waterproof pad is connected to the inside of the bed board assembly, a pillow is movably installed at the bottom end of the waterproof pad, and a cleaning mechanism is arranged at the bottom end of the pillow, a recovery cylinder is installed at the top end of the lower bottom plate of the movable frame, and a connecting pipe is penetrated at one side of the top end of the recovery cylinder, and the top end of the connecting pipe penetrates into the inside of the waterproof pad, a filter assembly is arranged at the top end of the recovery cylinder, and a drain pipe is installed at one side of the recovery cylinder below the filter assembly, and a bath water circulation mechanism is arranged at the bottom end of the drainage pipe on the side opposite to the recovery cylinder; The filter assembly includes a filter plate rotatably connected to the top end of the recovery cylinder, and six guide plates are distributed in an annular manner at equal intervals on the top end of the inner wall of the filter plate. A sewage pipe is passed through the bottom end of the filter plate, and one end of the sewage pipe passes through the outside of the recovery cylinder. The sewage pipe is located directly above the drain pipe, and the top end of the sewage pipe is rotatably connected to the bottom end of the filter plate. A fixing rod is installed on the inner wall of the top end of the sewage pipe, and the top end of the fixing rod extends to the outside of the sewage pipe and is installed with a sewage guide plate, and the bottom end of the sewage guide plate is against the bottom end of the inside of the filter plate.

[0006] Preferably, the bed board assembly includes a flip bed board installed on the top of the movable frame, and one side of the bottom end of the flip bed board is hinged to one side of the movable frame, and the side of the bottom end of the flip bed board away from the hinge point is hinged to two oppositely arranged electric telescopic rods, and the bottom end of the electric telescopic rod is hinged to the top of the lower bottom plate of the movable frame, a fixed support plate is installed on one side of the top of the flip bed board, and the top of the flip bed board opposite to the fixed support plate is hinged to a tail flip frame, and the other two sides of the top of the flip bed board are hinged to side flip frames, and the inner sides of the fixed support plate, the side flip frame and the tail flip frame are respectively connected to the outer sides of the waterproof pad, and the bottom end of the waterproof pad and the top of the flip bed board are bonded to each other.

[0007] Preferably, the cross-section of the filter plate is funnel-shaped, the sewage guide plate is arranged in an arc shape along the curved surface of the filter plate, and the inner concave surface of the arc faces the rotation direction of the filter plate, the guide plate is inclined, and the connecting pipe is located directly above the guide plate on one side. The falling impact of the water flow in the connecting pipe causes the guide plate to drive the filter plate to rotate counterclockwise.

[0008] Preferably, the bath water circulation mechanism includes a pressure pump installed on the bottom plate under the movable frame, and one side of the pressure pump is connected to one side of the recovery tube through a water suction pipe, and a water supply pipe is installed on the other side of the pressure pump, a guide pipe is installed at the bottom end of the outer side of the fixed support plate, and three nozzles are installed at equal intervals on one side of the guide pipe close to the fixed support plate, and one end of the nozzle passes through the interior of the waterproof pad, and one end of the water supply pipe is connected to the center position of one side of the guide pipe.

[0009] Preferably, a second magnetic plate is installed on one side of the pillow, and the first magnetic plate is adsorbed on one side of the second magnetic plate, one side of the first magnetic plate is connected to the inner wall of the waterproof pad, and two telescopic sleeves are installed on the side of the guide tube close to the fixed support plate, and one end of the telescopic sleeve passes through the interior of the waterproof pad, the telescopic sleeve is compressed in an initial state, and the telescopic end of the telescopic sleeve faces the cleaning mechanism.

[0010] Preferably, the telescopic sleeves and the nozzles are alternately distributed on the outside of the guide pipe at equal intervals in the horizontal direction, and the water outlet of the nozzle is close to the bottom end of the inside of the waterproof pad.

[0011] Preferably, the cleaning mechanism includes a fixed plate installed at the bottom end of the pillow, and side slides are installed on both sides of the bottom end of the fixed plate, and two slide grooves are correspondingly opened at the top of the flip bed board. Since the top of the flip bed board is in contact with the inner bottom end of the waterproof pad, the side slides are connected to the flip bed board through the slide grooves to form a left-right sliding connection, and a scraper is connected to one side of the two side slides close to the fixed support plate. A plurality of overflow pipes are evenly spaced through one side of the fixed plate close to the fixed support plate, and the overflow pipes are all located directly above the scraper.

[0012] Preferably, the length of the scraper is matched with the inner width of the waterproof pad, the cross-section of the scraper is a right-angled trapezoid, and the side of the scraper away from the fixed support plate is an inclined surface, the bottom end of the scraper is against the bottom end of the inside of the waterproof pad, the water outlet end of the overflow pipe is located in front of the scraper inclined surface, and the water inlet end of the overflow pipe is located above the water outlet end of the nozzle.

[0013] Preferably, two supporting blocks arranged opposite to each other are installed at the bottom ends of the outer sides of the side flip frame and the tail flip frame, and the side view cross-sections of the supporting blocks are both right-angled trapezoids, and the inclined surfaces of the trapezoids face downwards, and both sides of the tail flip frame are connected to one side of the adjacent side flip frame with fixing components, wherein the bottom ends of the fixing components are connected to the top ends of two adjacent supporting blocks located on different components.

[0014] Preferably, the fixing assembly includes a fixing frame, and the cross-section of the fixing frame is L-shaped, and fixing rods are installed on the bottom surfaces of both ends of the fixing frame, wherein the top ends of the adjacent support blocks on the side flip frame and the tail flip frame are provided with fixing grooves, and the bottom ends of the fixing rods are correspondingly inserted into the interior of the fixing grooves, and the fixing frame is used to ensure that the side flip frame and the two tail flip frames cooperate with the fixed support plate to form a rectangular outer frame, so that the waterproof pad is folded to form a bathtub-like structure, and the unfolded surface of the waterproof pad is a proportional enlargement of the top view of the flip bed board.

[0015] Compared with the prior art, the present invention has the following beneficial effects: (1) Bath water is recycled through the recycling drum, and the filter plate is rotated by the impact of water flow, thereby preventing the water flow from filtering dirt at a single position on the filter plate. The rotating force and the structural characteristics of the filter plate are used to transfer heavier dirt to the sewage pipe. At the same time, the guiding effect of the sewage guide plate is used to further improve the dirt discharge effect, prevent the filter plate from being blocked, and improve the recycling efficiency of bath water. At the same time, the bath water circulation mechanism and the recycling cylinder are used to reuse the recycled clean bath water. The pressure pump's pressurized water and the electric telescopic rod are used to drive the pillow to slide along the inner bottom end of the waterproof pad, so as to clean the stains adhering to the waterproof pad, and the cleaning mechanism is used to rinse the stains, which reduces the manual wiping operation on the one hand, and realizes the recycling of bath water on the other hand. (2) By cooperating with the fixed support plate, the side flip frame and the tail flip frame, the outer edge of the waterproof pad can be folded upward, so that the nursing bed can be formed into a bathtub shape to meet the user's direct bathing needs. At the same time, the fixed frame and the fixed plug rod are connected to the fixed groove to fix the side flip frame and the tail flip frame, thereby ensuring the stability of the waterproof pad after folding to prevent water from flowing out, and the use and operation are simple; Due to the special structure of the support block, when the side flip frame and the tail flip frame flip downward, the support block can support the side flip frame and the tail flip frame under the fit between the support block and the edge of the flip bed board, and make the side flip frame and the tail flip frame tilt upward to a certain extent, so that a certain downward depression is formed in the middle of the entire nursing bed, so as to reduce outward rolling when the user is lying down normally, thereby improving safety during use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention; Figure 2 It is a cross-sectional three-dimensional structural schematic diagram of the present invention; Figure 3 It is a schematic diagram of the three-dimensional structure of the mobile frame of the present invention; Figure 4 It is a schematic diagram of the three-dimensional structure of the filter assembly of the present invention; Figure 5It is a schematic diagram of the three-dimensional structure of the bath water circulation mechanism of the present invention; Figure 6 It is a schematic diagram of the three-dimensional structure of the cleaning mechanism of the present invention; Figure 7 It is a schematic diagram of the three-dimensional structure of the overflow pipe distribution of the present invention; Figure 8 It is a schematic diagram of the three-dimensional structure of the fixed component distribution of the present invention; Fig. 9 It is a schematic diagram of the three-dimensional structure of the fixing component of the present invention.

[0018] Explanation of reference numerals in the figure: 1, moving frame; 2, turning bed board; 3, waterproof pad; 4, fixed support plate; 5, side turning frame; 6, tail turning frame; 7, recovery cylinder; 8, electric telescopic rod; 9, bath water circulation mechanism; 901, pressure pump; 902, water pumping pipe; 903, water supply pipe; 904, flow guide pipe; 905, spray pipe; 10, pillow; 11, first magnetic plate; 12, second magnetic plate; 13, cleaning mechanism; 1301, fixed plate; 1302, side slide; 1303, slide chute; 1304, scraper; 1305, overflow pipe; 14, filter assembly; 1401, filter plate; 1402, sewage pipe; 1403, fixing rod; 1404, sewage guide plate; 1405, guide plate; 15, connecting pipe; 16, drainage pipe; 17, support block; 18, fixing assembly; 1801, fixing frame; 1802, fixing groove; 1803, fixing plug rod; 19, telescopic sleeve. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the invention to clearly and completely describe the technical solutions in the embodiments of the invention. Obviously, the described embodiments are only part of the embodiments of the invention, not all of the embodiments. Based on the embodiments of the invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the invention. Example

[0020] In order to solve the problem that the existing bathing and nursing bed is not easy to recycle the bath water, the following scheme is disclosed, specifically as follows: Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown: A bathing and nursing bed with lifting adjustment comprises a mobile frame 1, a bed board assembly is arranged at the top of the mobile frame 1, and a waterproof pad 3 is connected to the inside of the bed board assembly, a pillow 10 is movably installed at the bottom end of the waterproof pad 3, and a cleaning mechanism 13 is arranged at the bottom end of the pillow 10, a recovery cylinder 7 is installed at the top end of the lower bottom plate of the mobile frame 1, and a connecting pipe 15 is penetrated at one side of the top end of the recovery cylinder 7, and the top end of the connecting pipe 15 penetrates into the inside of the waterproof pad 3, a filter assembly 14 is arranged at the top end of the recovery cylinder 7, and a drain pipe 16 is installed at one side of the recovery cylinder 7 below the filter assembly 14, and a bath water circulation mechanism 9 is arranged at the bottom end of the side of the recovery cylinder 7 opposite to the drain pipe 16; The filter assembly 14 includes a filter plate 1401 rotatably connected to the top of the inner part of the recovery tube 7, and six guide plates 1405 are evenly spaced and annularly distributed on the top of the inner wall of the filter plate 1401. A sewage pipe 1402 is penetrated through the bottom end of the filter plate 1401, and one end of the sewage pipe 1402 penetrates to the outside of the recovery tube 7. The sewage pipe 1402 is located directly above the drain pipe 16. The top of the sewage pipe 1402 is rotatably connected to the bottom end of the filter plate 1401. A fixing rod 1403 is installed on the inner wall of the top end of the sewage pipe 1402, and the top end of the fixing rod 1403 extends to the outside of the sewage pipe 1402 and is installed with a sewage guide plate 1404. The bottom end of the sewage guide plate 1404 abuts against the bottom end of the inside of the filter plate 1401. The bed board assembly includes a flip bed board 2 installed on the top of the mobile frame 1, and one side of the bottom end of the flip bed board 2 is hinged to one side of the mobile frame 1, and two oppositely arranged electric telescopic rods 8 are hinged to the side of the bottom end of the flip bed board 2 away from the hinge point, and the bottom end of the electric telescopic rod 8 is hinged to the top of the lower bottom plate of the mobile frame 1, a fixed support plate 4 is installed on one side of the top of the flip bed board 2, and the top of the flip bed board 2 opposite to the fixed support plate 4 is hinged to a tail flip frame 6, and the other two sides of the top of the flip bed board 2 are hinged to side flip frames 5, and the inner sides of the fixed support plate 4, the side flip frame 5, and the tail flip frame 6 are respectively connected to the outer sides of the waterproof pad 3, and the bottom end of the waterproof pad 3 and the top of the flip bed board 2 are bonded to each other; The cross-section of the filter plate 1401 is funnel-shaped, and the sewage guide plate 1404 is arranged in an arc shape along the curved surface of the filter plate 1401, and the inner concave surface of the arc faces the rotation direction of the filter plate 1401. The guide plate 1405 is inclined. At the same time, the connecting pipe 15 is located directly above the guide plate 1405 on one side. Through the falling impact of the water flow in the connecting pipe 15, the guide plate 1405 drives the filter plate 1401 to rotate counterclockwise.

[0021] In this embodiment, when in use, the elderly or the disabled are directly lifted into the waterproof mat 3, and bath water is added. The waterproof property of the waterproof mat 3 is utilized, and the fixed support plate 4, the side flip frame 5 and the tail flip frame 6 are cooperated to make the waterproof mat 3 form a bathtub, so as to directly wash the lying user. When the washing is completed, the connecting pipe 15 is opened to let the bath water flow into the recovery barrel 7. As the bath water falls along the connecting pipe 15, the water flow first directly hits the guide plate 1405. Due to the inclination of the guide plate 1405, the downward water flow generates a lateral driving force on the guide plate 1405, so that the guide plate 1405 generates a certain rotation effect, so as to drive the filter plate 1401 to rotate inside the recovery barrel 7, and then the water flow continues to fall on the filter plate 1401 for filtering, so that the stains in the bath water are intercepted and part of them are carried away. The water flows directly into the sewage pipe 1402, so that part of the filtered bath water falls directly to the bottom end of the recovery tube 7 for storage. Since the filter plate 1401 is rotating, the bath water is filtered at a reduced single position on the filter plate 1401. The rotational force and the funnel-shaped structure of the filter plate 1401 are combined to effectively reduce the blockage of the filter holes on the filter plate 1401. At the same time, due to the unidirectional rotation of the filter plate 1401, the sewage guide plate 1404 and the filter plate 1401 produce relative friction, so that the sewage guide plate 1404 cleans and guides the stains filtered on the filter plate 1401, so as to promote the transfer of one side of the stain eye sewage guide plate 1404 toward the sewage pipe 1402, thereby achieving the effect of promoting sewage discharge, and further preventing the blockage of the filter plate 1401, thereby improving the sewage treatment of the bath water and realizing the recovery of the bath water. Example

[0022] This embodiment is different from the first embodiment. By circulating the filtered bath water, the cleaning mechanism 13 is used to scrape and clean the inner bottom surface of the waterproof pad 3, which is easy to operate and reduces the waste of water resources. Figure 1 , Figure 2 , Figure 3 , Figure 5 , Figure 6 , Figure 7 As shown: The bath water circulation mechanism 9 includes a pressure pump 901 installed on the bottom plate of the mobile frame 1, and one side of the pressure pump 901 is connected to one side of the recovery tube 7 through a water pumping pipe 902, and a water supply pipe 903 is installed on the other side of the pressure pump 901, and a guide pipe 904 is installed at the bottom end of the outer side of the fixed support plate 4, and three nozzles 905 are installed at equal intervals on the side of the guide pipe 904 close to the fixed support plate 4, and one end of the nozzle 905 penetrates into the interior of the waterproof pad 3, and one end of the water supply pipe 903 is connected to the center position of one side of the guide pipe 904; A second magnetic plate 12 is installed on one side of the pillow 10, and a first magnetic plate 11 is adsorbed on one side of the second magnetic plate 12. One side of the first magnetic plate 11 is connected to the inner wall of the waterproof pad 3. Two telescopic sleeves 19 are installed on one side of the guide tube 904 close to the fixed support plate 4, and one end of the telescopic sleeve 19 penetrates into the interior of the waterproof pad 3. The telescopic sleeve 19 is compressed in the initial state, and the telescopic end of the telescopic sleeve 19 faces the cleaning mechanism 13. The telescopic sleeve 19 and the nozzle 905 are alternately distributed on the outside of the guide pipe 904 at equal intervals in the horizontal direction, and the water outlet of the nozzle 905 is close to the bottom end of the waterproof pad 3; The cleaning mechanism 13 includes a fixed plate 1301 installed at the bottom end of the pillow 10, and side slide plates 1302 are installed on both sides of the bottom end of the fixed plate 1301. Two slide grooves 1303 are correspondingly provided at the top of the flip bed board 2. Since the top of the flip bed board 2 fits with the inner bottom end of the waterproof pad 3, the side slide plates 1302 are connected to the flip bed board 2 through the slide grooves 1303 to form a left-right sliding connection. The two side slide plates 1302 are connected to a scraper plate 1304 on one side close to the fixed support plate 4. A plurality of overflow pipes 1305 are evenly spaced through one side of the fixed plate 1301 close to the fixed support plate 4, and the overflow pipes 1305 are all located directly above the scraper plates 1304. The length of the scraper 1304 is adapted to the inner width of the waterproof pad 3. The cross-section of the scraper 1304 is a right-angled trapezoid, and the side of the scraper 1304 away from the fixed support plate 4 is an inclined surface. The bottom end of the scraper 1304 is against the bottom end of the inside of the waterproof pad 3. The water outlet end of the overflow pipe 1305 is located in front of the inclined surface of the scraper 1304, and the water inlet end of the overflow pipe 1305 is located above the water outlet end of the nozzle 905.

[0023] In this embodiment, during bathing, the electric telescopic rod 8 can be activated to extend, so that the head end of the entire flip bed board 2 is lifted, so as to further effectively prevent the head of the person lying down from contacting the water flow and choking. After the bath is drained, the head of the nursing bed can be lifted and the pressure pump 901 can be started, so that the water extraction pipe 902 extracts the clean bath water in the recovery tube 7, and the water flows along the water supply pipe 903 into the guide pipe 904. Due to the flooding of the water flow, part of the water flows into the interior of the telescopic sleeve 19, so that the telescopic sleeve 19 extends, so that the extended end of the telescopic sleeve 19 squeezes and pushes the scraper 1304 forward, and at the same time, part of the water flows outward through the nozzle 905 to synchronously generate a driving force on the scraper 1304. At the same time, in the tilted state, The pillow 10 is caused to slide on the inclined surface of the waterproof pad 3 due to gravity, and then under the interaction of multiple forces, the first magnetic plate 11 and the second magnetic plate 12 are separated by themselves, and then the side slide plate 1302 is moved along the slide groove 1303 toward the direction of the connecting pipe 15, and during the movement, the friction and scraping between the scraper 1304 and the inner bottom surface of the waterproof pad 3 are driven to achieve the effect of automatically sweeping away the stains. At the same time, due to the continuous accumulation of water on one side of the scraper 1304, the water overflows into the overflow pipe 1305, and then the water flushes the stains at the front end of the scraper 1304, thereby promoting the cleaning effect, and finally the flushing water is transferred along the connecting pipe 15 to the inside of the recovery tube 7, and then discharged outward through the sewage pipe 1402 and the drain pipe 16. Example

[0024] This embodiment is different from the first and second embodiments. The side flip frame 5 and the tail flip frame 6 are flippable, so that the two sides and the tail of the nursing bed can be flipped outward to form a common bed position. The nursing bed is concave inward to improve the safety of the person lying on it. Figure 1 , Figure 8 , Fig. 9 As shown: Two supporting blocks 17 are installed at the bottom ends of the outer sides of the side rollover frame 5 and the tail rollover frame 6, and the side view cross-section of the supporting blocks 17 is a right-angle trapezoid, and the inclined surface of the trapezoid faces downward. Both sides of the tail rollover frame 6 are connected to one side of the adjacent side rollover frame 5 with a fixing assembly 18, wherein the bottom ends of the fixing assembly 18 are connected to the top ends of two adjacent supporting blocks 17 located on different components; Two supporting blocks 17 are installed at the bottom ends of the outer sides of the side rollover frame 5 and the tail rollover frame 6, and the side view cross-section of the supporting blocks 17 is a right-angle trapezoid, and the inclined surface of the trapezoid faces downward. Both sides of the tail rollover frame 6 are connected to one side of the adjacent side rollover frame 5 with a fixing assembly 18, wherein the bottom ends of the fixing assembly 18 are connected to the top ends of two adjacent supporting blocks 17 located on different components; The fixing assembly 18 includes a fixing frame 1801, and the cross-section of the fixing frame 1801 is L-shaped. The bottom surfaces of both ends of the fixing frame 1801 are installed with fixing rods 1803, wherein the top ends of the adjacent support blocks 17 on the side flip frame 5 and the tail flip frame 6 are provided with fixing grooves 1802, and the bottom ends of the fixing rods 1803 are correspondingly inserted into the interior of the fixing grooves 1802. The fixing frame 1801 is used to ensure that the side flip frame 5 and the two tail flip frames 6 cooperate with the fixed support plate 4 to form a rectangular outer frame, so that the waterproof pad 3 is folded to form a bathtub-like structure, and the unfolded surface of the waterproof pad 3 is a proportional enlargement of the top view of the flip bed board 2.

[0025] In this embodiment, when in use, the fixing frame 1801 is lifted upward to separate the fixing groove 1802 and the fixing rod 1803 from each other, and then the contact fixing frame 1801 has a fixing effect on the adjacent side turning frames 5 and the tail turning frame 6, thereby realizing the mobility of the side turning frames 5 and the tail turning frames 6, so as to facilitate the side turning frames 5 and the tail turning frames 6 to turn outward, and simultaneously drive the support block 17 to rotate downward. Since the lower bottom end of the support block 17 is an inclined surface, the inclined surface of the support block 17 is against the outer edge of the turning bed board 2 during the rotation process, and the inclination angle is utilized to make the side turning frames 5 and the tail turning frames 6 turn outward at less than 90°, thereby forming a depression in the middle of the nursing bed to form a normal bed for use, and the depression-shaped structure effectively reduces the possibility of the user rolling outward and falling, thereby improving the safety of the bathing nursing bed when in static lying use.

[0026] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A bathing and nursing bed with lifting adjustment, comprising a movable frame (1), characterized in that: The top of the mobile frame (1) is provided with a bed board assembly, and the inside of the bed board assembly is connected to a waterproof pad (3), a pillow (10) is movably installed at the bottom of the waterproof pad (3), and a cleaning mechanism (13) is provided at the bottom of the pillow (10), a recovery cylinder (7) is installed at the top of the lower bottom plate of the mobile frame (1), and a connecting pipe (15) is passed through one side of the top of the recovery cylinder (7), and the top of the connecting pipe (15) passes through the inside of the waterproof pad (3), a filter assembly (14) is provided at the top of the recovery cylinder (7), and a drainage pipe (16) is installed on one side of the recovery cylinder (7) below the drainage pipe (16), and a bath water circulation mechanism (9) is provided at the bottom of the side of the recovery cylinder (7) opposite to the drainage pipe (16); The filter assembly (14) comprises a filter plate (1401) rotatably connected to the top end of the recovery tube (7), and six guide plates (1405) are distributed in an annular manner at equal intervals on the top end of the inner wall of the filter plate (1401). A sewage pipe (1402) passes through the bottom end of the filter plate (1401), and one end of the sewage pipe (1402) passes through the outside of the recovery tube (7). The sewage pipe (1402) is located directly above the drain pipe (16). The top end of the sewage pipe (1402) is rotatably connected to the bottom end of the filter plate (1401). A fixing rod (1403) is installed on the inner wall of the top end of the sewage pipe (1402), and the top end of the fixing rod (1403) extends to the outside of the sewage pipe (1402) and is installed with a sewage guide plate (1404). The bottom end of the sewage guide plate (1404) abuts against the bottom end of the inside of the filter plate (1401).

2. The bathing and nursing bed with lifting adjustment according to claim 1, characterized in that: The bed board assembly comprises a flip bed board (2) mounted on the top of a moving frame (1), and one side of the bottom end of the flip bed board (2) is hinged to one side of the moving frame (1); two electric telescopic rods (8) arranged opposite to each other are hinged to the side of the bottom end of the flip bed board (2) away from the hinge point, and the bottom ends of the electric telescopic rods (8) are hinged to the top of the lower bottom plate of the moving frame (1); a fixed support plate (4) is mounted on one side of the top of the flip bed board (2), and a tail flip frame (6) is hinged to the top of the flip bed board (2) opposite to the fixed support plate (4); the other two sides of the top of the flip bed board (2) are hinged to side flip frames (5); the inner sides of the fixed support plate (4), the side flip frame (5) and the tail flip frame (6) are respectively connected to the outer sides of the waterproof pad (3); the bottom end of the waterproof pad (3) and the top of the flip bed board (2) are bonded to each other.

3. The bathing and nursing bed with lifting adjustment according to claim 1, characterized in that: The cross section of the filter plate (1401) is funnel-shaped, the dirt guide plate (1404) is arranged in an arc shape along the curved surface of the filter plate (1401), and the inner concave surface of the arc faces the rotation direction of the filter plate (1401), the guide plate (1405) is inclined, and the connecting pipe (15) is located directly above the guide plate (1405) on one side, and the falling impact of the water flow in the connecting pipe (15) causes the guide plate (1405) to drive the filter plate (1401) to rotate counterclockwise.

4. The bathing and nursing bed with lifting adjustment according to claim 2, characterized in that: The bath water circulation mechanism (9) comprises a pressure pump (901) installed on the bottom plate of the movable frame (1), and one side of the pressure pump (901) is connected to one side of the recovery cylinder (7) through a water pumping pipe (902), and a water supply pipe (903) is installed on the other side of the pressure pump (901). A guide pipe (904) is installed at the bottom end of the outer side of the fixed support plate (4), and three spray pipes (905) are installed at equal intervals on one side of the guide pipe (904) close to the fixed support plate (4), and one end of the spray pipe (905) penetrates into the interior of the waterproof pad (3), and one end of the water supply pipe (903) is connected to the center position of one side of the guide pipe (904).

5. The bathing and nursing bed with lifting adjustment according to claim 4, characterized in that: A second magnetic plate (12) is installed on one side of the pillow (10), and a first magnetic plate (11) is adsorbed on one side of the second magnetic plate (12); one side of the first magnetic plate (11) is connected to the inner wall of the waterproof pad (3); two telescopic sleeves (19) are installed on one side of the guide tube (904) close to the fixed support plate (4), and one end of the telescopic sleeve (19) penetrates into the interior of the waterproof pad (3); the telescopic sleeve (19) is in a compressed state in an initial state, and the telescopic end of the telescopic sleeve (19) faces the cleaning mechanism (13).

6. The bathing and nursing bed with lifting adjustment according to claim 5, characterized in that: The telescopic sleeves (19) and the nozzles (905) are alternately distributed at equal intervals in the transverse direction on the outside of the flow guide pipe (904), and the water outlet of the nozzle (905) is close to the bottom end of the waterproof pad (3).

7. The bathing and nursing bed with lifting adjustment according to claim 4, characterized in that: The cleaning mechanism (13) comprises a fixed plate (1301) mounted on the bottom end of the pillow (10), and side slide plates (1302) are mounted on both sides of the bottom end of the fixed plate (1301). Two slide grooves (1303) are correspondingly provided at the top end of the flip bed board (2). Since the top end of the flip bed board (2) fits the inner bottom end of the waterproof pad (3), the side slide plates (1302) are connected to the flip bed board (2) in a left-right sliding manner through the slide grooves (1303). The two side slide plates (1302) are connected to a scraper plate (1304) on one side close to the fixed support plate (4). A plurality of overflow pipes (1305) are equidistantly penetrated on one side of the fixed plate (1301) close to the fixed support plate (4), and the overflow pipes (1305) are all located directly above the scraper plates (1304).

8. The bathing and nursing bed with lifting adjustment according to claim 7, characterized in that: The length of the scraper (1304) is adapted to the inner width of the waterproof pad (3); the cross-section of the scraper (1304) is a right-angled trapezoid; the side of the scraper (1304) away from the fixed support plate (4) is an inclined surface; the bottom end of the scraper (1304) abuts against the bottom end of the inside of the waterproof pad (3); the water outlet end of the overflow pipe (1305) is located in front of the inclined surface of the scraper (1304); and the water inlet end of the overflow pipe (1305) is located above the water outlet end of the nozzle (905).

9. The bathing and nursing bed with lifting adjustment according to claim 2, characterized in that: The bottom ends of the outer sides of the side rollover frame (5) and the tail rollover frame (6) are both installed with two support blocks (17) arranged opposite to each other, and the side view cross-section of the support blocks (17) is a right-angled trapezoid, and the inclined surface of the trapezoid faces downward. Both sides of the tail rollover frame (6) are connected to one side of the adjacent side rollover frame (5) with a fixing assembly (18), wherein the bottom ends of the fixing assembly (18) are connected to the top ends of two adjacent support blocks (17) located on different components.

10. The bathing and nursing bed with lifting adjustment according to claim 9, characterized in that: The fixing assembly (18) comprises a fixing frame (1801), and the cross section of the fixing frame (1801) is L-shaped. The bottom surfaces of both ends of the fixing frame (1801) are installed with fixing rods (1803), wherein the top ends of the adjacent support blocks (17) on the side flip frame (5) and the rear flip frame (6) are provided with fixing grooves (1802), and the bottom ends of the fixing rods (1803) are correspondingly inserted into the inside of the fixing grooves (1802). The fixing frame (1801) is used to ensure that the side flip frame (5) and the two rear flip frames (6) cooperate with the fixing support plate (4) to form a rectangular outer frame, so that the waterproof pad (3) is folded to form a bathtub-like structure, and the unfolded surface of the waterproof pad (3) is a proportional enlargement of the top view of the flip bed board (2).

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