CN112545785B

CN112545785B - Automatic bathing sickbed for patient unable to move

Info

Publication number: CN112545785B
Application number: CN202011436521.3A
Authority: CN
Inventors: 王珊珊; 侯海华; 周俊杰; 李伟
Original assignee: Peoples Hospital of Hebi
Current assignee: Peoples Hospital of Hebi
Priority date: 2020-12-11
Filing date: 2020-12-11
Publication date: 2021-09-28
Anticipated expiration: 2040-12-11
Also published as: CN112545785A

Abstract

An automated bathing hospital bed for ambulatory patients, comprising: a bed plate stretching mechanism, a tightening and loosening mechanism and a drying mechanism; the telescopic bed board mechanism is placed on the ground, and the telescopic bed board mechanism achieves the functions of moving out the square bed board and cleaning the body; the tightening and loosening mechanism is arranged at the top of the telescopic bed plate mechanism, and realizes the function of lifting and putting the patient into water; the drying mechanism is arranged in the telescopic bed board mechanism, realizes the function of drying the body of a patient and drives the belt pulley group A with the gears to rotate through the double-shaft motor, so as to tighten or loosen the pocket net; the automatic patient bathing sickbed is driven by the double-shaft motor to drive the belt pulley A to rotate and drive the other threaded column to rotate so as to lift or lower the support frame, and has high safety.

Description

Automatic bathing sickbed for patient unable to move

Technical Field

The invention relates to the technical field of sickbeds, in particular to an automatic bathing sickbed for a patient who cannot move.

Background

Along with the development of society, the living standard of people is continuously improved, but accidents are inevitable for people, diseases are possible, car accidents are possible, various accidents are possible to cause people to be incapable of moving, no consciousness is caused, namely the plant people are said to be that the patients taking care of the plant people in hospitals can take care of the plant people only by one person, but bathing for the plant people needs to be finished by at least two people, and if the plant people are simply scrubbed and washed unclean, a lot of bacteria are bred, so that an automatic bathing sickbed is needed.

Disclosure of Invention

Aiming at the technical problems, the invention provides an automatic bathing sickbed for patients who cannot move, which solves the problems that a plurality of people are needed for bathing plants and the washing is not clean.

The technical scheme adopted by the invention is as follows: an automated bathing hospital bed for ambulatory patients, comprising: a bed plate stretching mechanism, a tightening and loosening mechanism and a drying mechanism; the telescopic bed board mechanism is placed on the ground, and the telescopic bed board mechanism achieves the functions of moving out the square bed board and cleaning the body; the tightening and loosening mechanism is arranged at the top of the telescopic bed plate mechanism, and realizes the function of lifting and putting the patient into water; the drying mechanism is arranged in the telescopic bed board mechanism, and the drying mechanism achieves the function of drying the body of a patient.

Preferably, the telescopic bed board mechanism comprises: the water-saving bed comprises a bed frame, a shower head, a water outlet pipe, a water inlet pipe, a switching knob, a baffle plate A, a square bed plate, a clothes storage box, a motor A, a bevel gear A and a belt A; the bed frame is movably placed on the ground, a water guide hole is formed in the bottom surface inside the bed frame, and a water inlet hole is formed in the side surface inside the bed frame; a plurality of shower heads are respectively placed in the circular holes at the top of the bedstead, and the bottom of the shower head is connected with a water outlet pipe; the water outlet pipe is fixedly arranged on the side surface and the inside of the bed frame, and one end of the water outlet pipe outside is connected with the water inlet hole on the bed frame; the water inlet pipe is fixedly connected with one end of the water outlet pipe outside; the switching knob is rotatably arranged at one end of the water outlet pipe; the baffle A is slidably arranged in a chute at one side of the bed frame and is positioned below the water guide hole in the bed frame, and the baffle A is pulled out to enable water in the bed frame to flow out through the water guide hole; the square bed board is slidably arranged in a chute on the bed frame, one side of the square bed board is provided with two round holes, and threads are arranged in the round holes; the clothes storage box is fixedly arranged on the side surface of the bedstead; the motor A is fixedly arranged in a groove in the bedstead; the bed frame comprises a bed frame body, a belt A, two bevel gears A, two belts A and a belt B, wherein the two bevel gears A are fixedly arranged on a motor shaft of the motor A; the belt A has two, rotates respectively and installs in two round holes of square bed board one side, and the screw thread on the belt A and the threaded fit in the square bed board round hole.

Preferably, the tightening and loosening mechanism includes: the device comprises a support frame, a telescopic frame, covering cloth, a double-shaft motor, a gear belt pulley group A, a gearbox, a metal shaft, a winding shaft A, a winding shaft B, a winding shaft C, a winding shaft D, a gear A, a gear B, a gear C, a gear D, a belt pulley A, a bevel gear B, a belt pulley B, a spring telescopic sleeve, a belt C, a pocket net, a gear group A and a threaded column; the support frame is slidably mounted at the top of the bedstead, round holes are formed in the two cylinders at the bottom end of the support frame, threads are arranged in the round holes, and the two cylinders at the bottom end of the support frame are slidably mounted in the round holes at the top of the bedstead; one end of the telescopic frame is fixedly arranged at one end of the top of the support frame, and the other end of the telescopic frame is slidably arranged in a chute at the top of the support frame; the front end and the rear end of the cover cloth are respectively fixedly connected with the front end and the rear end of the expansion bracket, and the left end and the right end of the cover cloth are respectively fixedly connected with the left end and the right end of the expansion bracket; the double-shaft motor is fixedly arranged in a groove in the support frame; the gear belt pulley set A is divided into two groups, one group is fixedly arranged on a motor shaft of one of the double-shaft motors, the other group is rotatably arranged on a shaft in the supporting frame, gears in one group of the gear belt pulley set A are meshed with gears in one of the gearboxes, gears in the other group are meshed with the gear set A, and one belt wraps belt pulleys in the two gear belt pulley sets A; the two gear boxes are respectively and fixedly arranged on the bottom surface inside the support frame; two metal shafts are arranged, and two ends of each metal shaft are respectively and rotatably arranged in the grooves in the supporting frame; the two coiling shafts A are respectively and rotatably coated on the two metal shafts, and a coiling block at one end of each coiling shaft A is fixedly connected with a fixing belt on the pocket net; the two tape winding shafts B are respectively and rotatably covered on the two tape winding shafts A, and a winding block at one end of each tape winding shaft B is fixedly connected with a fixing belt on the pocket net; the two tape winding shafts C are respectively and rotatably covered on the two tape winding shafts B, and a winding block at one end of each tape winding shaft C is fixedly connected with a fixing belt on the pocket net; the two winding shafts D are respectively and rotatably covered on the two winding shafts C, and a winding block at one end of each winding shaft D is fixedly connected with a fixing belt on the pocket net; the gear A is fixedly arranged at one end of the tape winding shaft D and is meshed with a gear in the gearbox; the gear B is fixedly arranged at one end of the tape winding shaft C and is meshed with a gear in the gearbox; the gear C is fixedly arranged at one end of the tape winding shaft B and is meshed with a gear in the gearbox; the gear D is fixedly arranged at one end of the tape winding shaft A and is meshed with a gear in the gearbox; the two belt pulleys A are arranged, one belt pulley A is fixedly arranged on a motor shaft of the other double-shaft motor, and the other belt pulley A is rotatably arranged on a shaft in the bedstead; two bevel gears B are provided, wherein one bevel gear B is fixedly arranged on one belt pulley A, the other bevel gear B is fixedly arranged on one threaded column, and the two bevel gears B are meshed with each other; the belt B is wrapped on the two belt pulleys A and B; the belt pulley B is rotatably arranged on a shaft at one end of the spring telescopic sleeve; the lower half part of the spring telescopic sleeve is fixedly arranged in a groove in the bedstead, the upper half part of the spring telescopic sleeve is slidably arranged in the lower half part, a spring is arranged in the lower half part of the spring telescopic sleeve, the spring is a tension spring, one end of the spring is fixedly connected with the lower half part of the spring telescopic sleeve, the other end of the spring is fixedly connected with the upper half part of the spring telescopic sleeve, and the tension of the belt B is kept by the expansion of the spring telescopic sleeve; the belt C is wrapped in the grooves on the two threaded columns; the fixing belt on the pocket net is covered on the tape winding shaft A, the tape winding shaft B, the tape winding shaft C and the tape winding shaft D, and the pocket net is positioned on the square bed board; the gear set A is rotatably arranged on a shaft in the support frame and is meshed with a gear in one of the gearboxes; the screw thread post has two, and one end rotates respectively to be installed on the inside bottom surface of bedstead, and the other end rotates respectively to be installed inside two cylinders of support frame bottom, screw thread on the screw thread post and the inside screw-thread fit of support frame cylinder.

Preferably, the drying mechanism includes: the device comprises a motor B, a belt pulley C, a baffle B, an air heater, a gear set B, a gear belt pulley set B, a belt pulley bevel gear set A, a gear belt pulley set C, a belt D, a belt pulley bevel gear set B, a belt E, a belt pulley bevel gear set C, a belt F and a belt G; the motor B is fixedly arranged in a groove in the bedstead; the four belt pulleys C are fixedly arranged on a motor shaft of the motor B; the four baffle plates B are respectively arranged in a sliding chute in the bedstead in a sliding way, and the bottoms of the baffle plates B are provided with sawteeth; the four air heaters are respectively and fixedly arranged in the grooves in the bedstead; two gear sets B are respectively and rotatably arranged on the shaft in the bedstead, one gear in the gear set B is meshed with the saw teeth on the baffle B, and the other gear in the gear set B is meshed with the gear in the gear belt pulley set B; two groups of gear belt wheel groups B are respectively rotatably arranged on the shaft inside the bedstead; four groups of belt pulley bevel gear sets A are respectively and rotatably arranged on shafts inside the bedstead; the bevel gears in the belt pulley bevel gear set A are meshed in pairs; two groups of gear belt pulley sets C are respectively and rotatably arranged on a shaft in the bedstead, and gears in the gear belt pulley sets C are meshed with the saw teeth on the baffle plates B; the four belts D are respectively coated on one belt pulley C and the belt pulley in one belt pulley bevel gear set A, one belt pulley C and the belt pulley in one gear belt gear set B, and one belt pulley C and the belt pulley in one gear belt gear set C; two belt pulley bevel gear sets B are respectively and rotatably arranged on a shaft in the bedstead, and bevel gears in the belt pulley bevel gear sets B are mutually meshed; the belt E wraps the belt pulley in one of the pulley bevel gear sets B and the belt pulley in one of the gear pulley sets C; two belt pulley bevel gear sets C are respectively and rotatably arranged on a shaft in the bedstead, and bevel gears in the two belt pulley bevel gear sets C are meshed with each other; the belt F wraps the belt pulley in one of the gear pulley sets B and the belt pulley in one of the pulley bevel gear sets C; the belt G has two belts, wherein one belt covers the belt pulley in one of the belt pulley bevel gear set A and the belt pulley in one of the belt pulley bevel gear set C, and the other belt covers the belt pulley in the other belt pulley bevel gear set A and the belt pulley in the other belt pulley bevel gear set B.

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

1. the bevel gear A is driven by the motor A to rotate, the bevel gear A drives the belt A to rotate, the belt A rotates to enable the square bed board to slide left and right, the groove on the square bed board and the bed frame is opened and closed, and the bathing automation of a patient is realized.

2. The belt pulley group A with the gear is driven to rotate by the double-shaft motor, so that the net pocket is tightened or loosened; the double-shaft motor drives the belt pulley A to rotate and drives the other threaded column to rotate so as to lift or lower the support frame, and the safety is high.

3. Through motor B drive, drive belt pulley C and rotate, drive gear train B and take baffle B horizontal slip, realized separating air heater and water and exposing air heater and carry out the function of drying to patient, saved a large amount of time of drying.

Drawings

Fig. 1-3 are schematic diagrams of the overall structure of the present invention.

Fig. 4-7 are schematic structural views of the telescopic bed board mechanism of the invention.

Fig. 8-10 are schematic views of the tightening and loosening mechanism of the present invention.

Fig. 11-14 are schematic structural views of the drying mechanism of the present invention.

Reference numerals: 1-a telescopic bed board mechanism; 2-tightening and loosening mechanism; 3-a drying mechanism; 101-a bed frame; 102-a shower; 103-a water outlet pipe; 104-water inlet pipe; 105-a switching knob; 106-baffle a; 107-square bed board; 108-a laundry storage bin; 109-motor a; 110-bevel gear A; 111-Belt A; 201-a support frame; 202-a telescopic frame; 203-drape; 204-a two-shaft motor; 205-gear pulley set a; 206-a gearbox; 207-metal shaft; 208-take-up spool A; 209-take-up spool B; 210-take-up spool C; 211-take-up spool D; 212-gear A; 213-gear B; 214-gear C; 215-gear D; 216-Pulley A; 217-bevel gear B; 218-belt B; 219-Pulley B; 220-spring telescopic tube; 221-Belt C; 222-tucking net; 223-gear set a; 224-threaded post; 301-motor B; 302-Pulley C; 303-baffle B; 304-a hot air blower; 305-gear set B; 306-gear pulley set B; 307-pulley bevel gear set a; 308-gear pulley group C; 309-Belt D; 310-pulley bevel gear set B; 311-belt E; 312-pulley bevel gear set C; 313-belt F; 314-belt G.

Detailed Description

The technical scheme of the invention is further specifically described by the following embodiments and the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in many ways other than those described herein, and it will be apparent to those skilled in the art that similar modifications can be made without departing from the spirit of the invention, and therefore the invention is not limited to the specific embodiments disclosed below.

In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "back", "left", "right", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings or orientations or positional relationships that the products of the present invention are conventionally placed in use, and are only used for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-14, an automatic bathing bed for immobile patients is shown, comprising: a telescopic bed plate mechanism 1, a tightening and loosening mechanism 2 and a drying mechanism 3; the telescopic bed board mechanism 1 is placed on the ground, and the telescopic bed board mechanism 1 achieves the functions of moving out the square bed board 107 and cleaning the body; the tightening and loosening mechanism 2 is arranged at the top of the telescopic bed plate mechanism 1, and the tightening and loosening mechanism 2 realizes the function of lifting and putting the patient into water; the drying mechanism 3 is arranged inside the telescopic bed board mechanism 1, and the drying mechanism 3 realizes the function of drying the body of the patient;

in an alternative embodiment of the present invention, the telescopic bed board mechanism 1 comprises, in addition to the same components as in the previous embodiment: the device comprises a bed frame 101, a shower head 102, a water outlet pipe 103, a water inlet pipe 104, a switching knob 105, a baffle A106, a square bed board 107, a clothes storage box 108, a motor A109, a bevel gear A110 and a belt A111; the bedstead 101 is movably placed on the ground, a water guide hole is arranged on the bottom surface inside the bedstead 101, and a water inlet hole is arranged on the side surface inside the bedstead 101; a plurality of showers 102 are respectively placed in the circular holes at the top of the bedstead 101, and the bottom of each shower 102 is connected with a water outlet pipe 103; the water outlet pipe 103 is fixedly arranged on the side surface and the inside of the bedstead 101, and one end of the water outlet pipe 103 outside is connected with a water inlet hole on the bedstead 101; the water inlet pipe 104 is fixedly connected with one end of the water outlet pipe 103 outside; the switching knob 105 is rotatably mounted at one end of the water outlet pipe 103; the baffle A106 is slidably installed in a chute at one side of the bed frame 101 and is positioned below a water guide hole in the bed frame 101, and the baffle A106 is pulled out to enable water in the bed frame 101 to flow out through the water guide hole; the square bed board 107 is slidably mounted in a chute on the bed frame 101, two round holes are formed in one side of the square bed board 107, and threads are arranged in the round holes; the laundry storing box 108 is fixedly installed at a side of the frame 101; the motor A109 is fixedly arranged in a groove inside the bedstead 101; two bevel gears A110 are provided, wherein one bevel gear A110 is fixedly arranged on a motor shaft of the motor A109, one end of the other bevel gear A110 is fixedly connected with one end of a belt A111, the other end of the other bevel gear A110 is rotatably connected with a shaft in the bedstead 101, and the two motors A109 are mutually meshed; two belts A111 are respectively and rotatably arranged in two round holes at one side of the square bed plate 107, and threads on the belts A111 are matched with threads in the round holes of the square bed plate 107; a water injection pipe is connected to the water inlet pipe 104, and then the switching knob 105 is rotated to control water to be injected into the bedstead 101 through the water outlet pipe 103 or be discharged from the shower head 102, so that the patient is cleaned; the motor A109 drives the bevel gear A110 to rotate, the bevel gear A110 drives the belt A111 to rotate, and the belt A111 rotates to enable the square bed board 107 to slide left and right, so that the square bed board 107 and the groove on the bed frame 101 are opened and closed, and the automation of bathing for a patient is realized.

In an alternative embodiment of the present invention, the tightening/loosening mechanism 2 includes, in addition to the same components as in the previous embodiment: the device comprises a support frame 201, a telescopic frame 202, a cover cloth 203, a double-shaft motor 204, a gear belt pulley group A205, a gearbox 206, a metal shaft 207, a winding shaft A208, a winding shaft B209, a winding shaft C210, a winding shaft D211, a gear A212, a gear B213, a gear C214, a gear D215, a pulley A216, a bevel gear B217, a belt B218, a pulley B219, a spring telescopic sleeve 220, a belt C221, a pocket 222, a gear group A223 and a threaded column 224; the support frame 201 is slidably mounted at the top of the bedstead 101, round holes are formed in the two cylinders at the bottom end of the support frame 201, threads are formed in the round holes, and the two cylinders at the bottom end of the support frame 201 are slidably mounted in the round holes at the top of the bedstead 101; one end of the telescopic frame 202 is fixedly arranged at one end of the top of the supporting frame 201, and the other end of the telescopic frame is slidably arranged in a sliding groove in the top of the supporting frame 201; the front end and the rear end of the cover cloth 203 are respectively fixedly connected with the front end and the rear end of the telescopic frame 202, and the left end and the right end of the cover cloth 203 are respectively fixedly connected with the left end and the right end of the telescopic frame 202; the double-shaft motor 204 is fixedly arranged in a groove in the supporting frame 201; the gear belt pulley set A205 is divided into two groups, one group is fixedly arranged on a motor shaft of one of the double-shaft motors 204, the other group is rotatably arranged on a shaft in the supporting frame 201, gears in one group of the gear belt pulley set A205 are meshed with gears in one of the gearboxes 206, gears in the other group are meshed with the gear set A223, and one belt wraps pulleys in the two gear belt pulley sets A205; two gear boxes 206 are respectively and fixedly arranged on the bottom surface inside the supporting frame 201; two metal shafts 207 are arranged, and two ends of each metal shaft 207 are rotatably arranged in grooves in the supporting frame 201 respectively; two winding shafts A208 are respectively and rotatably covered on the two metal shafts 207, and a winding block at one end of each winding shaft A208 is fixedly connected with a fixing belt on the pocket net 222; two winding shafts B209 are respectively and rotatably covered on the two winding shafts A208, and a winding block at one end of each winding shaft B209 is fixedly connected with a fixing belt on the pocket net 222; two tape winding shafts C210 are respectively and rotatably covered on the two tape winding shafts B209, and a winding block at one end of each tape winding shaft C210 is fixedly connected with a fixing belt on the pocket net 222; two winding shafts D211 are respectively and rotatably covered on the two winding shafts C210, and a winding block at one end of each winding shaft D211 is fixedly connected with a fixing belt on the pocket net 222; the gear A212 is fixedly arranged at one end of the tape winding shaft D211, and the gear A212 is meshed with a gear in the gearbox 206; the gear B213 is fixedly arranged at one end of the tape coiling shaft C210, and the gear B213 is meshed with a gear in the gearbox 206; the gear C214 is fixedly arranged at one end of the winding shaft B209, and the gear C214 is meshed with a gear in the gearbox 206; a gear D215 is fixedly arranged at one end of the winding shaft A208, and the gear D215 is meshed with a gear in the gearbox 206; two belt pulleys A216 are provided, wherein one belt pulley is fixedly arranged on the shaft of the other motor of the double-shaft motor 204, and the other belt pulley is rotatably arranged on the shaft inside the bedstead 101; two bevel gears B217 are provided, wherein one bevel gear B217 is fixedly arranged on one pulley A216, the other bevel gear B217 is fixedly arranged on one threaded column 224, and the two bevel gears B217 are meshed with each other; belt B218 is wrapped around two pulleys a216 and B219; the belt pulley B219 is rotatably arranged on a shaft at one end of the spring telescopic sleeve 220; the lower half part of the spring telescopic tube 220 is fixedly arranged in a groove in the bedstead 101, the upper half part of the spring telescopic tube 220 is slidably arranged in the lower half part, a spring is arranged in the lower half part of the spring telescopic tube 220, the spring is a tension spring, one end of the spring is fixedly connected with the lower half part of the spring telescopic tube 220, the other end of the spring is fixedly connected with the upper half part of the spring telescopic tube 220, and the tightness of the belt B218 is kept by the expansion of the spring telescopic tube 220; the belt C221 is wrapped in the grooves of the two threaded columns 224; the fixing belt on the pocket net 222 is covered on the winding shaft A208, the winding shaft B209, the winding shaft C210 and the winding shaft D211, and the pocket net 222 is positioned on the square bed plate 107; gear set a223 is rotatably mounted on a shaft inside the support frame 201, the gear set a223 being intermeshed with a gear in one of the gearboxes 206; two threaded columns 224 are provided, one end of each threaded column is rotatably mounted on the bottom surface of the inside of the bedstead 101, the other end of each threaded column is rotatably mounted inside two columns at the bottom of the support frame 201, and threads on the threaded columns 224 are matched with threads inside the columns of the support frame 201; the double-shaft motor 204 drives the belt pulley set A205 to rotate, one of the belt pulley set A205 drives the gear set A223 to rotate, the gear set A223 drives the gear A212, the gear B213, the gear C214 and the gear D215 to rotate through the gear box 206 and the belt pulley set A205 drives the gear A212, the gear B213, the gear C214 and the gear D215 to rotate through the gear box 206, the belt winding shaft A208, the belt winding shaft B209, the belt winding shaft C210 and the belt winding shaft D211, and the belt winding shaft A208, the belt winding shaft B209, the belt winding shaft C210 and the belt winding shaft D211 tighten or loosen the tuck net 222; the belt pulley A216 is driven to rotate by the double-shaft motor 204, and the belt pulley A216 drives the bevel gear B217 and the belt pulley B219 to rotate by the belt B218; pulley B219 rotates with one of the threaded posts 224, and the threaded post 224 rotates with the other threaded post 224 via belt C221 to raise or lower the support frame 201; has high safety.

In an alternative embodiment of the present invention, the drying mechanism 3 includes, in addition to the same components as in the previous embodiment: a motor B301, a belt pulley C302, a baffle B303, a hot air blower 304, a gear set B305, a gear belt pulley set B306, a belt bevel gear set A307, a gear belt pulley set C308, a belt D309, a belt bevel gear set B310, a belt E311, a belt bevel gear set C312, a belt F313 and a belt G314; the motor B301 is fixedly arranged in a groove inside the bedstead 101; the four belt pulleys C302 are fixedly arranged on a motor shaft of the motor B301; the four baffle plates B303 are respectively arranged in sliding grooves in the bedstead 101 in a sliding manner, and the bottoms of the baffle plates B303 are provided with sawteeth; the four air heaters 304 are respectively and fixedly arranged in the grooves inside the bedstead 101; two sets of gear sets B305 are respectively and rotatably arranged on shafts inside the bedstead 101, one gear in the gear set B305 is meshed with the saw teeth on the baffle B303, and the other gear in the gear set B305 is meshed with the gear in the gear belt pulley set B306; two groups of gear belt wheel groups B306 are respectively and rotatably arranged on the shaft inside the bedstead 101; four pulley bevel gear groups A307 are respectively and rotatably arranged on shafts inside the bedstead 101; the bevel gears in the belt pulley bevel gear group A307 are meshed pairwise; two groups of gear belt pulley sets C308 are respectively and rotatably arranged on a shaft in the bedstead 101, and gears in the gear belt pulley sets C308 are meshed with saw teeth on the baffle plates B303; four belts D309 are provided, which are respectively wrapped around one of the pulleys C302 and the pulley in one of the pulley bevel gear sets A307, one of the pulleys C302 and the pulley in one of the gear pulley sets B306, and one of the pulleys C302 and the pulley in one of the gear pulley sets C308; two belt pulley bevel gear sets B310 are respectively rotatably arranged on a shaft inside the bedstead 101, and bevel gears in the belt pulley bevel gear sets B310 are meshed with each other; the belt E311 wraps the pulley in one of the pulley bevel gear sets B310 and the pulley in one of the gear pulley sets C308; two belt pulley bevel gear groups C312 are respectively and rotatably arranged on a shaft in the bedstead 101, and bevel gears in the two belt pulley bevel gear groups C312 are meshed with each other; the belt F313 wraps the pulley in one of the gear pulley sets B306 and the pulley in one of the pulley bevel gear sets C312; two belts G314 are provided, one belt is wrapped on the belt pulley in one group of belt pulley bevel gear set A307 and the belt pulley in one group of belt pulley bevel gear set C312, and the other belt is wrapped on the belt pulley in the other group of belt pulley bevel gear set A307 and the belt pulley in the other group of belt pulley bevel gear set B310; driven by a motor B301 to drive a belt pulley C302 to rotate, the belt pulley C302 drives a gear belt pulley group B306 and a belt pulley bevel gear group A307 through a belt D309, the gear belt pulley set C308 rotates, the gear belt pulley set C308 drives the baffle B303 to slide left and right, the gear belt pulley set B306 drives the gear set B305 to rotate, the gear set B305 drives the baffle B303 to slide left and right, the belt pulley bevel gear set A307 drives the belt pulley bevel gear set B310 and the belt pulley bevel gear set C312 to rotate through the belt G314, the belt pulley bevel gear set B310 drives the other gear belt pulley set C308 to rotate through the belt E311, the gear belt pulley set C308 drives the baffle B303 to slide left and right, the belt pulley bevel gear set C312 drives the other gear belt pulley set B306 to rotate through the belt F313, the gear belt pulley set B306 drives the other gear set B305 to rotate, and the gear set B305 drives the baffle B303 to slide left and right, so that the functions of separating the hot air blower 304 from water and exposing the hot air blower 304 to dry a patient are achieved.

The working principle is as follows:

before bathing, a water injection pipe is connected to a water inlet pipe 104, then a switching knob 105 is rotated to control water to be injected into the bedstead 101 through a water outlet pipe 103, then a double-shaft motor 204 drives a gear belt pulley set A205 to rotate, one gear belt pulley set A205 drives a gear set A223 to rotate, the gear set A223 drives a gear A212, a gear B213, a gear C214 and a gear D215 to rotate through a gearbox 206 and the gear belt pulley set A205, the gear A212, the gear B213, the gear C214 and the gear D215 drive a winding shaft A208, a winding shaft B209, a winding shaft C210 and a winding shaft D211 to rotate, and the winding shaft A208, the winding shaft B209, the winding shaft C210 and the winding shaft D211 tighten a net 222;

the belt pulley A216 is driven to rotate by the double-shaft motor 204, and the belt pulley A216 drives the bevel gear B217 and the belt pulley B219 to rotate by the belt B218; the belt pulley B219 drives one of the threaded columns 224 to rotate, the threaded column 224 drives the other threaded column 224 to rotate through the belt C221, so that the supporting frame 201 is lifted, a patient on the pocket net 222 is separated from the square bed plate 107, then the motor A109 drives the bevel gear A110 to rotate, the bevel gear A110 drives the belt A111 to rotate, the belt A111 rotates to enable the square bed plate 107 to slide outwards, and the bath tank is exposed;

then, a double-shaft motor 204 drives a driving gear belt pulley group A205 to rotate, one gear belt pulley group A205 drives a gear group A223 to rotate, the gear group A223 drives a gear A212, a gear B213, a gear C214 and a gear D215 to rotate through a gearbox 206 and the gear belt pulley group A205 drives a gear A212, a gear B213, a gear C214 and a gear D215 to rotate, the gear A212, the gear B213, the gear C214 and the gear D215 drive a winding shaft A208, a winding shaft B209, a winding shaft C210 and a winding shaft D211 to rotate, the winding shaft A208, the winding shaft B209, the winding shaft C210 and the winding shaft D211 loosen the pocket net 222, so that a patient in the pocket net 222 descends into water, and the gear box 206 is used for changing the rotating speeds of the winding shaft A208, the winding shaft B209, the winding shaft C210 and the winding shaft D211 to enable the body to descend into the water and expose the head outside;

then the telescopic frame 202 and the cover cloth 203 which are retracted are unfolded, the washing bath is covered to protect the privacy of the patient, after the washing is finished, the baffle A106 is pulled out to enable water in the bedstead 101 to flow out through the water guide hole, after the water is drained, the motor B301 drives the belt pulley C302 to rotate, the belt pulley C302 drives the gear belt pulley B306, the belt pulley bevel gear group A307 and the gear belt pulley group C308 to rotate through the belt D309, the gear belt pulley group C308 drives the baffle B303 to slide rightwards, the gear belt pulley group B306 drives the gear group B305 to rotate, the gear group B305 drives the baffle B303 to slide leftwards, the belt pulley bevel gear group A307 drives the belt pulley bevel gear group B310 and the belt pulley bevel gear group C312 to rotate through the belt G314, the belt bevel gear group B310 drives the other gear belt pulley group C308 to rotate through the belt E311, the belt pulley group C308 drives the baffle B303 to slide rightwards, the belt pulley bevel gear group C312 drives the other belt pulley group B306 to rotate through the belt F313, the gear belt wheel set B306 drives another gear set B305 to rotate, the gear set B305 drives the baffle B303 to slide leftwards, the hot air blower 304 is exposed, then the hot air blower 304 works, and water on a patient is dried to finish automatic bathing.

Claims

1. An automatic bathing sickbed for immobile patients, comprising: a telescopic bed plate mechanism (1), a tightening and loosening mechanism (2) and a drying mechanism (3); the telescopic bed board mechanism (1) is placed on the ground, and the telescopic bed board mechanism (1) achieves the functions of moving out a square bed board (107) and cleaning the body; the tightening and loosening mechanism (2) is arranged at the top of the telescopic bed plate mechanism (1), and the tightening and loosening mechanism (2) realizes the function of lifting and placing the patient in water; the drying mechanism (3) is arranged inside the telescopic bed board mechanism (1), and the drying mechanism (3) realizes the function of drying the body of a patient;

the telescopic bed board mechanism (1) comprises: the multifunctional bed comprises a bed frame (101), a shower head (102), a water outlet pipe (103), a water inlet pipe (104), a switching knob (105), a baffle plate A (106), a square bed plate (107), a clothes storage box (108), a motor A (109), a bevel gear A (110) and a belt A (111); the bed frame (101) is movably placed on the ground, a water guide hole is formed in the bottom surface of the inside of the bed frame (101), and a water inlet hole is formed in the side surface of the inside of the bed frame (101); a plurality of shower heads (102) are respectively placed in the round holes at the top of the bed frame (101), and the bottom of the shower head (102) is connected with a water outlet pipe (103); the water outlet pipe (103) is fixedly arranged on the side surface and the inside of the bedstead (101), and one end of the water outlet pipe (103) at the outside is connected with a water inlet hole on the bedstead (101); the water inlet pipe (104) is fixedly connected to one end of the water outlet pipe (103) outside; the switching knob (105) is rotatably arranged at one end of the water outlet pipe (103); the baffle A (106) is slidably arranged in a chute at one side of the bedstead (101) and is positioned below the water guide hole in the bedstead (101), and the baffle A (106) is pulled out to make water in the bedstead (101) flow out through the water guide hole; the square bed board (107) is slidably arranged in a chute on the bed frame (101), one side of the square bed board (107) is provided with two round holes, and threads are arranged in the round holes; the clothes storage box (108) is fixedly arranged on the side surface of the bedstead (101); the motor A (109) is fixedly arranged in a groove in the bedstead (101); two bevel gears A (110) are provided, wherein one bevel gear A (110) is fixedly arranged on a motor shaft of the motor A (109), one end of the other bevel gear A (110) is fixedly connected with one end of the belt A (111), the other end of the other bevel gear A (110) is rotatably connected with a shaft in the bedstead (101), and the two motors A (109) are mutually meshed; two belts A (111) are respectively and rotatably arranged in two round holes at one side of the square bed plate (107), and threads on the belts A (111) are matched with threads in the round holes of the square bed plate (107);

the tightening/loosening mechanism (2) includes: the device comprises a support frame (201), a telescopic frame (202), a cover cloth (203), a double-shaft motor (204), a gear belt pulley set A (205), a gear box (206), a metal shaft (207), a winding shaft A (208), a winding shaft B (209), a winding shaft C (210), a winding shaft D (211), a gear A (212), a gear B (213), a gear C (214), a gear D (215), a belt pulley A (216), a bevel gear B (217), a belt B (218), a belt pulley B (219), a spring telescopic sleeve (220), a belt C (221), a pocket net (222), a gear set A (223) and a threaded column (224); the supporting frame (201) is slidably mounted at the top of the bedstead (101), round holes are formed in the two cylinders at the bottom end of the supporting frame (201), threads are arranged in the round holes, and the two cylinders at the bottom end of the supporting frame (201) are slidably mounted in the round holes at the top of the bedstead (101); one end of the telescopic frame (202) is fixedly arranged at one end of the top of the support frame (201), and the other end of the telescopic frame is slidably arranged in a sliding groove in the top of the support frame (201); the front end and the rear end of the cover cloth (203) are respectively fixedly connected with the front end and the rear end of the telescopic frame (202), and the left end and the right end of the cover cloth (203) are respectively fixedly connected with the left end and the right end of the telescopic frame (202); the double-shaft motor (204) is fixedly arranged in a groove in the support frame (201); the gear belt pulley set A (205) has two groups, one group is fixedly arranged on a motor shaft of one of the double-shaft motor (204), the other group is rotatably arranged on a shaft in the support frame (201), gears in one group of the gear belt pulley set A (205) are meshed with gears in one of the gear boxes (206), gears in the other group are meshed with the gear set A (223), and one belt covers belt pulleys in the two gear belt pulley sets A (205); two gear boxes (206) are respectively and fixedly arranged on the bottom surface inside the support frame (201); two metal shafts (207) are arranged, and two ends of each metal shaft (207) are respectively rotatably arranged in grooves in the supporting frame (201); two coiling shafts A (208) are respectively and rotatably coated on the two metal shafts (207), and a coiling block at one end of each coiling shaft A (208) is fixedly connected with a fixing belt on the pocket net (222); two tape winding shafts B (209) are respectively and rotatably covered on the two tape winding shafts A (208), and a winding block at one end of each tape winding shaft B (209) is fixedly connected with a fixing belt on the pocket net (222); two tape winding shafts C (210) are respectively and rotatably covered on the two tape winding shafts B (209), and a winding block at one end of each tape winding shaft C (210) is fixedly connected with a fixing belt on the pocket net (222); two tape winding shafts D (211) are respectively and rotatably covered on the two tape winding shafts C (210), and a winding block at one end of each tape winding shaft D (211) is fixedly connected with a fixing belt on the pocket net (222); the gear A (212) is fixedly arranged at one end of the tape winding shaft D (211), and the gear A (212) is meshed with a gear in the gearbox (206); the gear B (213) is fixedly arranged at one end of the tape coiling shaft C (210), and the gear B (213) is meshed with a gear in the gearbox (206); the gear C (214) is fixedly arranged at one end of the tape coiling shaft B (209), and the gear C (214) is meshed with a gear in the gearbox (206); a gear D (215) is fixedly arranged at one end of the tape coiling shaft A (208), and the gear D (215) is meshed with a gear in the gearbox (206); two belt pulleys A (216) are provided, wherein one belt pulley is fixedly arranged on a motor shaft of the double-shaft motor (204), and the other belt pulley is rotatably arranged on a shaft in the bedstead (101); two bevel gears B (217) are provided, wherein one bevel gear B (217) is fixedly arranged on one of the pulleys A (216), the other bevel gear B (217) is fixedly arranged on one of the threaded columns (224), and the two bevel gears B (217) are meshed with each other; belt B (218) wraps two pulleys A (216) and B (219); the belt pulley B (219) is rotatably arranged on a shaft at one end of the spring telescopic sleeve (220); the lower half part of the spring telescopic sleeve (220) is fixedly arranged in a groove in the bedstead (101), the upper half part of the spring telescopic sleeve (220) is slidably arranged in the lower half part, a spring is arranged in the lower half part of the spring telescopic sleeve (220), the spring is a tension spring, one end of the spring is fixedly connected with the lower half part of the spring telescopic sleeve (220), the other end of the spring is fixedly connected with the upper half part of the spring telescopic sleeve (220), and the tightness of a belt B (218) is kept by the expansion of the spring telescopic sleeve (220); the belt C (221) is wrapped in the grooves of the two threaded columns (224); the fixing belt on the pocket net (222) is coated on the tape winding shaft A (208), the tape winding shaft B (209), the tape winding shaft C (210) and the tape winding shaft D (211), and the pocket net (222) is positioned on the square bed board (107); the gear set A (223) is rotatably arranged on a shaft in the support frame (201), and the gear set A (223) is meshed with a gear in one of the gearboxes (206); the number of the threaded columns (224) is two, one end of each threaded column is rotatably installed on the bottom surface of the inside of the bedstead (101), the other end of each threaded column is rotatably installed inside two cylinders at the bottom of the support frame (201), and threads on the threaded columns (224) are matched with threads inside the cylinders of the support frame (201).

2. The automated immoveable patient bathing hospital bed according to claim 1, wherein the drying mechanism (3) comprises: a motor B (301), a belt pulley C (302), a baffle B (303), a hot air blower (304), a gear set B (305), a gear belt gear set B (306), a belt pulley bevel gear set A (307), a gear belt gear set C (308), a belt D (309), a belt pulley bevel gear set B (310), a belt E (311), a belt pulley bevel gear set C (312), a belt F (313) and a belt G (314); the motor B (301) is fixedly arranged in a groove in the bedstead (101); the four belt pulleys C (302) are fixedly arranged on a motor shaft of the motor B (301); the four baffle plates B (303) are respectively arranged in a sliding groove in the bedstead (101) in a sliding way, and the bottoms of the baffle plates B (303) are provided with sawteeth; the four air heaters (304) are respectively and fixedly arranged in the grooves in the bedstead (101); two sets of gear sets B (305) are respectively and rotatably arranged on a shaft inside the bedstead (101), one gear in the gear set B (305) is meshed with the saw teeth on the baffle plate B (303), and the other gear in the gear set B (305) is meshed with the gear in the gear belt pulley set B (306); two groups of gear belt wheel sets B (306) are respectively and rotatably arranged on a shaft in the bedstead (101); four pulley bevel gear sets A (307) are respectively and rotatably arranged on a shaft in the bedstead (101); bevel gears in the belt pulley bevel gear set A (307) are meshed pairwise; two groups of gear belt pulley sets C (308) are respectively and rotatably arranged on a shaft in the bedstead (101), and gears in the gear belt pulley sets C (308) are meshed with saw teeth on the baffle plates B (303); four belts D (309) are wrapped around the pulleys in one of the pulleys C (302) and one of the pulley bevel gear sets A (307), one of the pulleys C (302) and one of the gear pulley sets B (306), and one of the pulleys C (302) and one of the gear pulley sets C (308), respectively; two groups of belt pulley bevel gear sets B (310) are respectively and rotatably arranged on a shaft in the bedstead (101), and bevel gears in the belt pulley bevel gear sets B (310) are meshed with each other; a belt E (311) wraps the pulley in one of the pulley bevel gear sets B (310) and the pulley in one of the gear pulley sets C (308); two groups of belt pulley bevel gear sets C (312) are respectively and rotatably arranged on a shaft in the bedstead (101), and bevel gears in the two belt pulley bevel gear sets C (312) are meshed with each other; a belt F (313) wraps the pulley in one of the gear pulley sets B (306) and the pulley in one of the pulley bevel gear sets C (312); two belts G (314) are provided, one of which is wrapped around the pulleys in one of the pulley bevel gear sets A (307) and the pulleys in one of the pulley bevel gear sets C (312), and the other of which is wrapped around the pulleys in the other pulley bevel gear set A (307) and the pulleys in the other pulley bevel gear set B (310).