CN107854249B - Multifunctional intelligent nursing bed - Google Patents
Multifunctional intelligent nursing bed Download PDFInfo
- Publication number
- CN107854249B CN107854249B CN201711368286.9A CN201711368286A CN107854249B CN 107854249 B CN107854249 B CN 107854249B CN 201711368286 A CN201711368286 A CN 201711368286A CN 107854249 B CN107854249 B CN 107854249B
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- Prior art keywords
- telescopic mechanism
- board
- layer frame
- turning
- standing
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Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
- A61G7/002—Beds specially adapted for nursing; Devices for lifting patients or disabled persons having adjustable mattress frame
- A61G7/012—Beds specially adapted for nursing; Devices for lifting patients or disabled persons having adjustable mattress frame raising or lowering of the whole mattress frame
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
- A61G7/001—Beds specially adapted for nursing; Devices for lifting patients or disabled persons with means for turning-over the patient
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
- A61G7/002—Beds specially adapted for nursing; Devices for lifting patients or disabled persons having adjustable mattress frame
- A61G7/015—Beds specially adapted for nursing; Devices for lifting patients or disabled persons having adjustable mattress frame divided into different adjustable sections, e.g. for Gatch position
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
- A61G7/02—Beds specially adapted for nursing; Devices for lifting patients or disabled persons with toilet conveniences, or specially adapted for use with toilets
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
- A61G7/05—Parts, details or accessories of beds
Abstract
The invention relates to a multifunctional intelligent nursing bed which comprises a bed board assembly, a standing layer frame, a side turning layer frame, a base assembly, a lifting telescopic mechanism, a side turning telescopic mechanism, a standing telescopic mechanism, a leg bending telescopic mechanism and a back lifting telescopic mechanism, wherein the nursing bed is arranged to be a combination of the bed board assembly, the standing layer frame, the side turning layer frame and the base assembly, and the lifting telescopic mechanism, the side turning telescopic mechanism, the standing telescopic mechanism, the leg bending telescopic mechanism and the back lifting telescopic mechanism are arranged to enable the nursing bed to be provided with lifting, head hanging supine functions, side turning functions, leg bending functions, sitting standing functions and standing functions; and through the combination among different telescopic mechanisms, the combination of various functions such as side turning, back lifting, side turning, sitting and standing can be realized simultaneously.
Description
Technical Field
The invention relates to the technical field of medical equipment, in particular to a multifunctional intelligent nursing bed.
Background
Medical care beds, which are an important medical aid for hospital wards, are no longer used simply as hospital beds, and also play an important role in the treatment and care of patients. The traditional medical care bed has a simple care function, is not helpful to the living and living of patients, and particularly has the problem of the urination and defecation of patients, which is a problem for nursing staff and family members of patients, and particularly has the problem that the nursing of partial inconvenient movement or paralyzed patients is troublesome, so that great burden is brought to the family members of patients and the nursing staff. Nursing beds currently used in various hospitals mostly have various specific functions, such as back lifting, leg lifting, whole bed lifting, left and right turning and toilet functions. Some nursing beds can independently realize the functions of lifting the back, lifting the legs, lifting the whole bed, turning over left and right and sitting. Some nursing beds are capable of performing two or more combined functions, such as left and right turn over and toilet functions. The multifunctional nursing bed is very rare, often has a complex structure and is high in cost.
Disclosure of Invention
The invention aims to solve the technical problem of providing a multifunctional intelligent nursing bed with a simple structure and low cost.
In order to solve the technical problems, the multifunctional intelligent nursing bed provided by the invention comprises: a bed board component, a standing layer frame, a side turning layer frame, a base component, a lifting telescopic mechanism, a side turning telescopic mechanism, a standing telescopic mechanism, a leg bending telescopic mechanism and a back lifting telescopic mechanism,
the base component comprises an I-shaped underframe, a front rail and a rear rail, lifting telescopic mechanisms are respectively arranged at four corners of the I-shaped underframe, a longitudinal support driven to lift by the lifting telescopic mechanisms is arranged between the two lifting telescopic mechanisms at the same end of the underframe, and the middle parts of the front rail and the rear rail are respectively and movably connected with the top ends of the longitudinal supports;
the two ends of the front transverse bar and the rear transverse bar are respectively hinged and matched with the side frames on the two sides of the side-turning layer frame, so that the side frames on the two sides of the side-turning layer frame are suspended above the bracket, and the lifting telescopic mechanism can drive the side-turning layer frame to lift when lifting;
the tail end of the side-turning telescopic mechanism is hinged and matched with one side of the underframe, and the front end of the side-turning telescopic mechanism is hinged and matched with the other side of the side-turning layer frame, so that the side-turning layer frame can be driven to incline left and right by taking the longitudinal support as a fulcrum when the side-turning telescopic mechanism stretches;
two sides of the middle part of the standing layer frame are hinged and matched with the side turning layer frame so that the standing layer frame can be rotatably arranged in the side turning layer frame, and a plurality of standing layer supporting rods for supporting the standing layer frame are arranged at the front part of the side turning layer frame;
the tail end of the standing telescopic mechanism is hinged with the tail end of the side-turning layer frame, and the front end of the standing telescopic mechanism is hinged with the standing layer frame, so that the standing layer frame can be driven to rotate around the side-turning layer connecting shaft when the standing telescopic mechanism stretches;
the bed board assembly comprises a rectangular back board, a seat board, a lower leg board, a curved leg connecting piece and a foot board, wherein the rear end of the back board is hinged and matched with the front end of the seat board, the rear end of the seat board is hinged and matched with the front end of the lower leg board, the rear end of the lower leg board is hinged and matched with the front end of the foot board, and a plurality of transverse struts for supporting the back board and the seat board are arranged in a standing layer frame; the two sides of the backboard, the seat board and the lower leg board are respectively in running fit with the standing layer frame;
the two sides below the rear end of the seat plate are provided with curved leg connecting piece mounting frames, the lower part of the foot plate is provided with a foot plate mounting frame, the rear end of the curved leg connecting piece is in hinged fit with the curved leg connecting piece mounting frame, and the front end of the curved leg connecting piece is in hinged fit with the foot plate mounting frame, so that the hinge points between the seat plate and the lower leg plate, the lower leg plate and the foot plate, the curved leg connecting piece mounting frame and the curved leg connecting piece, and the hinge points between the foot plate mounting frame and the curved leg connecting piece are in quadrilateral arrangement; the middle part of the curved leg connecting piece is provided with a curved leg telescopic mechanism connecting frame, the tail end of the curved leg telescopic mechanism is hinged and matched with the rear end of the standing layer frame, and the front end of the curved leg telescopic mechanism is hinged and matched with the curved leg telescopic mechanism connecting frame, so that when the curved leg telescopic mechanism is in an initial position, the curved leg connecting piece, the shank board and the foot board are horizontal, and when the curved leg telescopic mechanism stretches, the curved leg connecting piece, the shank board and the foot board are driven to rotate;
the lower part of the standing layer frame is provided with a back lifting telescopic mechanism mounting frame, the tail end of the back lifting telescopic mechanism is hinged with the back lifting telescopic mechanism mounting frame, the front end of the back lifting telescopic mechanism is hinged with the middle part of the backboard, and the backboard can be driven to lift when the back lifting telescopic mechanism stretches out and draws back.
Further, the lifting telescopic mechanism, the side turning telescopic mechanism, the standing telescopic mechanism, the leg bending telescopic mechanism and the back lifting telescopic mechanism are one of an electric cylinder, a hydraulic cylinder or an air cylinder, and are mature in structure and good in stability.
Further, the horizontal cotter pin of layer of turning on one's side is set up to the anterior both sides below of layer frame of turning on one's side, and the rear portion both sides below of layer frame of turning on one's side sets up the U type of turning on one's side and opens the round pin, the both ends of preceding rail set up preceding rail axis of rotation, the both ends of back rail set up back rail axis of rotation, in the horizontal cotter pin of layer of turning on one's side is arranged in to preceding rail axis of rotation during the assembly, in the layer cotter pin of turning on one's side is arranged in to back rail axis of rotation, easy assembly makes preceding rail, back rail and layer frame swing joint of turning on one's side when turning on one's side simultaneously, avoids the card to die.
Further, the top end of each lifting telescopic mechanism is provided with a bracket, two brackets at the same end of the underframe are fixedly connected through a cross beam, and the longitudinal support is fixedly arranged in the middle of each cross beam, so that the longitudinal support, the cross beam and the lifting telescopic mechanisms are arranged in a Chinese character 'shan' shape, and the longitudinal support is convenient to drive and lift.
Further, the two sides of the middle part of the side-turning layer frame are provided with side-turning layer connecting shafts, the two sides of the middle part of the side-turning layer frame are provided with side-turning layer cotter pins which are in running fit with the side-turning layer connecting shafts, and the side-turning layer connecting shafts are arranged on the side-turning layer cotter pins and close the side-turning layer cotter pins during assembly, so that the side-turning layer frame can rotate around the side-turning layer connecting shafts, and meanwhile, the side-turning layer frame can be prevented from being separated from the side-turning layer frame.
Further, the left side and the right side of the backboard are respectively provided with a backboard left side board and a backboard right side board, the backboard left side board and the backboard are in hinge fit through a hinge, the left side and the right side of the seat board are respectively provided with a seat board left side board and a seat board right side board, the seat board left side board and the seat board right side board are respectively in hinge fit with a standing layer frame through hinges, the left side and the right side of the leg board and the foot board are respectively provided with a foot board left side board and a foot board right side board, and the front ends of the foot board left side board and the foot board right side board are respectively in hinge fit with the rear ends of the seat board left side board and the seat board right side board; when the side-turning frame inclines, V-shaped turning points are formed among the back plate left side plate, the seat plate left side plate, the foot plate left side plate, the back plate, the seat plate, the lower leg plate and the foot plate, or V-shaped turning points are formed among the back plate right side plate, the seat plate right side plate, the foot plate right side plate, the back plate, the seat plate, the lower leg plate and the foot plate, and after the side-turning frame is turned over, a user is placed at the V-shaped turning points.
Further, the middle part of the seat plate is provided with a defecation port and a cover plate for closing the defecation port, and a pull-down mechanism for driving the cover plate to rotate is arranged below the seat plate.
Further, the top of each support is vertically provided with a limiting support, and a square tube is arranged between two limiting supports arranged at the front end and the rear end of the same side, so that when the side turning frame turns on one side, the left side plate of the back plate, the left side plate of the foot plate or the right side plate of the back plate and the right side plate of the foot plate are inclined to form a V-shaped turning position.
Further, two sides of the rear end of the backboard are provided with backboard rotating shafts; the rolling bearing is arranged at the end part of the backboard rotating shaft and the end parts of the front transverse baffle rotating shafts at the two ends of the front transverse baffle respectively, rolling sliding grooves are formed in the two sides of the standing layer frame, the rolling bearing at the end part of the backboard rotating shaft is in sliding fit with the rolling sliding grooves, the rolling bearing at the end part of the front transverse baffle rotating shaft is in sliding fit with the transverse cotter pin of the side turning layer, so that the backboard rotating shaft and the front transverse baffle rotating shaft can slide in the rolling sliding grooves or the transverse cotter pin of the side turning layer when rotating in the rolling bearing, the backboard rotating shaft and the front transverse baffle rotating shaft are prevented from being blocked in the back lifting or side turning process, and the backboard and the side turning layer frame can slide in a small range when back lifting or side turning begins, and the back lifting and side turning difficulty is reduced.
Further, the front end inboard of backplate left side board, backplate right side board sets up turns to the piece, and the lower terminal surface that each turns to the piece is the arc setting to make the backplate rotate around the backplate axis of rotation and drive backplate left side board, backplate right side board and rotate, turn to the piece and rotated in to standing layer frame and be extruded when contacting with standing layer frame, backplate left side board, backplate right side board deflect inboard under the hinge effect, forms safety protection and parcel sense to the user.
Furthermore, universal casters are arranged at the bottom ends of four corners of the I-shaped underframe, so that the nursing bed can be conveniently moved; the rear end of the I-shaped underframe is provided with fixing support legs, so that the nursing bed is convenient to fix.
Further, the edge of the defecation port is provided with a chamfer, so that the skin is effectively prevented from being clamped and extruded.
The working method of the multifunctional intelligent nursing bed comprises the following functions:
firstly, the fixed support leg at the tail end of the nursing bed is lowered to be in contact with the ground, so that the nursing bed is supported, and the movement of the nursing bed is avoided. Starting the 4 lifting telescopic mechanisms to synchronously lift, and driving the front and rear rails to lift by the bracket, the cross beam and the longitudinal support to realize the integral adjustment of the height of the nursing bed; or 2 lifting telescopic mechanisms at the rear end of the nursing bed are started to synchronously rise, so that the rear transverse bar rises, and the foot plate and the lower leg plate are higher than the back plate, thereby realizing the function of hanging and supinating; or starting the side-turning telescopic mechanism to extend forwards, and lifting the hinged side of the side-turning layer frame and the side-turning telescopic mechanism by taking two longitudinal supports as supporting points, or starting the side-turning telescopic mechanism to shrink, and lifting the hinged side of the side-turning layer frame and the side-turning telescopic mechanism by taking two longitudinal supports as supporting points, so as to realize the side-turning function; or starting the back lifting telescopic mechanism to drive the backboard to lift, so as to realize the back lifting function; or starting the leg bending telescopic mechanism to drive the lower leg plate to ascend so as to realize the leg bending function; or simultaneously starting the back lifting telescopic mechanism and the leg bending telescopic mechanism to drive the backboard to lift and the lower leg board to descend so as to realize the sitting function; or simultaneously starting the back lifting telescopic mechanism and the side turning telescopic mechanism, driving the side turning layer frame to incline, simultaneously driving the backboard to lift, and simultaneously realizing side turning and back lifting functions; or simultaneously starting the back lifting telescopic mechanism, the leg bending telescopic mechanism and the side turning telescopic mechanism, driving the side turning layer frame to incline, simultaneously driving the backboard to lift and the lower leg board to descend, and simultaneously realizing side turning and sitting functions; or starting a standing telescopic mechanism to drive the standing layer frame to rotate around the side turning layer connecting shaft so as to realize a standing function; or a turnover motor of the pull-down mechanism is started to drive the cover plate to rotate, and the defecation port is opened, so that the defecation function is realized.
The invention has the technical effects that: (1) Compared with the prior art, the multifunctional intelligent nursing bed has the advantages that the nursing bed is provided with the combination of the bed board assembly, the standing layer frame, the side turning layer frame and the base assembly, and the lifting telescopic mechanism, the side turning telescopic mechanism, the standing telescopic mechanism, the leg bending telescopic mechanism and the back lifting telescopic mechanism are arranged, so that the nursing bed has the functions of lifting, hanging and lying on the back, turning over, bending legs upwards, sitting and standing; the combination of the functions of side turning, back lifting, side turning, sitting and standing and the like can be realized simultaneously through the combination of different telescopic mechanisms; (2) The support and the longitudinal support are arranged in a Chinese character 'shan' shape, the top ends of the longitudinal supports are movably connected with the front and rear transverse rails, the front and rear transverse rails are movably connected with the side-turning layer cotter pins of the side-turning layer frame and the side-turning layer transverse cotter pins are in running fit, the assembly is easy, and the side-turning layer frame is more stable when the lifting telescopic mechanisms at four corners are telescopic; (3) After the side turning layer connecting shaft of the side turning layer frame is inserted into the standing layer cotter pin of the standing layer frame, the standing layer cotter pin is closed, so that the standing layer frame can rotate around the side turning layer connecting shaft, and meanwhile, the standing layer frame can be prevented from being separated from the side turning layer frame, and a standing function is realized; (4) The two sides of the backboard, the seat board and the shank board are respectively in running fit with the standing layer frame, so that the difficulty of back lifting, leg bending and sitting is reduced; (5) The existence of the backboard right side plate, the seat board right side plate, the foot board right side plate, the backboard left side plate, the seat board left side plate and the foot board left side plate enables the side turning layer frame to form a V-shaped turning position after being inclined, so that a user can easily slide to the V-shaped turning position; (6) The toilet bowl is provided with the toilet bowl opening and the pull-down mechanism, and the toilet bowl is combined with the sitting function, so that a user can conveniently realize the toilet bowl function; (7) The lower parts of the shank plate and the foot plate are respectively provided with a curved leg connecting piece and a foot plate mounting frame, so that the foot plate can be lifted in parallel to form sitting postures or upper curved legs.
Drawings
The invention is described in further detail below with reference to the drawings of the specification:
FIG. 1 is a schematic perspective view of a multifunctional intelligent care bed according to the present invention;
FIG. 2 is a schematic diagram of the explosive structure of the multifunctional intelligent care bed of the present invention;
FIG. 3 is a schematic view of an exploded structure of a bed plate layer of the multifunctional intelligent care bed of the present invention;
FIG. 4 is a schematic perspective view of a seat plate of the multifunctional intelligent nursing bed of the present invention;
FIG. 5 is a schematic perspective view of a standing bed frame of the multi-functional intelligent care bed of the present invention;
FIG. 6 is a schematic perspective view of a rollover frame of the multi-functional intelligent care bed of the present invention;
FIG. 7 is an enlarged schematic view of a roll-over frame and standing layer frame assembly;
FIG. 8 is a schematic perspective view of the back plate of the multifunctional intelligent care bed of the present invention;
FIG. 9 is an enlarged schematic view of the mounting structure of the right side panel of the seat and the standing layer frame;
FIG. 10 is an enlarged schematic view of the rear rail and rollover layer frame assembly structure;
FIG. 11 is an enlarged schematic view of the front rail and roll layer frame assembly;
FIG. 12 is a schematic diagram of an exploded construction of the multifunctional intelligent care bed pulldown mechanism of the present invention;
FIG. 13 is a schematic perspective view showing a multifunctional intelligent nursing bed in an ascending state;
FIG. 14 is a side view of the multi-functional intelligent care bed of the present invention in a raised state;
FIG. 15 is a schematic perspective view of the multifunctional intelligent nursing bed in a vertical and supine state;
FIG. 16 is a side view of the multi-functional intelligent care bed of the present invention in a vertical supine position;
FIG. 17 is a schematic perspective view of the multifunctional intelligent care bed of the present invention in a side-turned state;
FIG. 18 is a front view of the multi-functional intelligent care bed of the present invention in a side-turned state;
FIG. 19 is a schematic perspective view of the multifunctional intelligent nursing bed of the present invention in a back-up state;
FIG. 20 is a side view of the multi-functional intelligent care bed of the present invention in a reclined state;
FIG. 21 is a schematic perspective view of the multi-functional intelligent care bed of the present invention in a back-up and side-turned state;
FIG. 22 is a side view of the toilet lid of the multi-functional intelligent care bed of the present invention in an open state;
FIG. 23 is a side view of the multi-functional intelligent care bed of the present invention in a leg-up position;
FIG. 24 is a schematic perspective view of the multifunctional intelligent care bed of the present invention in a standing state;
FIG. 25 is a schematic view of the foot plate, calf plate, leg curl attachment, seat exploded;
FIG. 26 is a schematic view of the structure of the backboard, seat board, foot board, calf plate, leg curl attachment, seat board after attachment;
fig. 27 is a schematic view of the cross member, longitudinal support, front rail, and bracket exploded.
In the figure: back plate 10, back plate rotating shaft 101, back lifting telescopic connecting pin 102, hinge 103, rolling bearing 104 and steering block 105;
a backboard right side plate 11, a backboard left side plate 12, a seat board right side plate 13;
seat 14, defecation port 141, pull-down mechanism mounting plate 142, seat connecting pin 143, leg bending connecting piece mounting bracket 144, seat standing layer connecting pin 145;
a seat left side plate 15, a lower leg plate 16, a lower leg plate connecting pin 161, a foot plate right side plate 17, a foot plate left side plate 18;
foot plate 19, foot plate mount 191, foot plate connecting pins 192;
the lifting device comprises a chassis 20, a lifting telescopic mechanism 21, a bracket 22, a cross beam 221, a longitudinal support 222, a limiting bracket 223 and a square tube 224;
mounting bar 23, castor 24, fixed leg 25, lifting telescopic mechanism mounting plate 26;
a side-turning layer frame 3, a side-turning telescopic mechanism 31,
front rail 32, front rail rotation shaft 321, latch hole 322,
rear rail 33, rear rail pivot shaft 331,
a standing layer supporting rod 34, a side turning layer split pin 35, a side turning layer transverse split pin 36, a standing telescopic mechanism mounting frame 37, a side turning layer connecting shaft 38 and a side frame 39;
a standing layer frame 4, a standing telescopic mechanism 40, a first cross brace 41, a second cross brace 42, a rolling chute 43, a back lifting telescopic mechanism mounting frame 44, a standing telescopic mechanism connecting frame 45, a leg bending telescopic mechanism mounting frame 46, a standing layer split pin 47 and a standing layer connecting shaft 48;
a back lifting telescopic mechanism 51, a leg bending connecting piece 61, a leg bending telescopic mechanism 62, a foot plate mounting frame mounting shaft 63, a leg bending connecting piece mounting shaft 64 and a leg bending telescopic mechanism connecting frame 65;
the pull-down mechanism 7, the cover plate 71,
the rotation shaft connecting member 72, the rotation shaft inserting seat 721, the limiting groove 722,
the rotation shaft bearing housing mounting plate 73, the bolts 731,
the rotation of the turnover motor 74, the coupling 75,
the device comprises a rotating shaft 76, a rotating shaft bearing 761, a limiting key 762, a rotating shaft bearing seat 77, a cover plate opening limiting column 78 and a cover plate support 79.
Detailed Description
For convenience of description, the front, rear, left and right directions are shown herein, and when the user lies on his back on the nursing bed, the back is placed on the back plate, and the feet are placed on the foot plates, the left hand of the user is in the left and right directions, the foot is in the rear direction, and the head is in the front direction.
Embodiment 1 the multifunctional intelligent nursing bed of this embodiment, as shown in fig. 1 to 2, comprises a bed board assembly, a standing layer frame 4, a side turning layer frame 3, a base assembly, a lifting telescopic mechanism 21, a side turning telescopic mechanism 31, a standing telescopic mechanism 40, a leg bending telescopic mechanism 62 and a back lifting telescopic mechanism 51.
The base assembly comprises an I-shaped underframe 20, a front transverse bar 32 and a rear transverse bar 33, wherein the four corners of the I-shaped underframe 20 are respectively provided with a concave lifting telescopic mechanism mounting plate 26, and the bottom end of the lifting telescopic mechanism 21 is arranged in the lifting telescopic mechanism mounting plate 26; as shown in fig. 27, a longitudinal support 222 driven to lift by the lifting telescopic mechanism 21 is arranged between the two lifting telescopic mechanisms 21 at the front end of the chassis 20, a U-shaped opening is arranged at the top end of the longitudinal support 222, bolt holes 322 are respectively arranged at the side wall of the U-shaped opening and the middle part of the front rail 32, so that the front rail 32 is arranged in the U-shaped opening, the rear longitudinal support 222 and the bolt holes 322 of the front rail 32 are aligned and inserted with a rotation pin, the front rail 32 is in running fit with the longitudinal support 222, and the front rail 32 can be driven to lift when the longitudinal support 222 lifts; a longitudinal support 222 driven to lift by the lifting telescopic mechanism 21 is also provided between the two lifting telescopic mechanisms 21 at the rear end of the chassis 20, and the rear rail 33 is connected to the longitudinal support 222 in the same manner, which will not be described in detail.
The front part both sides below of layer frame 3 turns on one's side sets up the horizontal cotter pin 36 of layer of turning on one's side, the rear part both sides below of layer frame 3 of turning on one's side sets up the U type of turning on one's side cotter pin 35 of turning on one's side, the both ends of preceding crosspiece 32 set up preceding crosspiece axis of rotation 321, the tip of preceding crosspiece axis of rotation 321 sets up antifriction bearing 104, the both ends of back crosspiece 33 set up back crosspiece axis of rotation 331, antifriction bearing 104 of the tip of preceding crosspiece axis of rotation 321 is arranged in the horizontal cotter pin 36 of layer of turning on one's side during the assembly, back crosspiece axis of rotation 331 is arranged in the cotter pin 35 of turning on one's side, as shown in fig. 10 and 11, easy assembly, make preceding crosspiece 32, back crosspiece 33 and layer frame 3 swing joint of turning on one's side when turning on one's side simultaneously, so that the both sides frame 39 of layer frame 3 of turning on one's side unsettled setting is in the top of support 22, can drive layer frame 3 of turning on one's side when lifting telescopic machanism 21 goes up and down. And the front rail rotating shaft 221 rotates in the rolling bearing 104, and the rolling bearing 104 can slide in the lateral split pin 36 of the rollover layer, so that the front rail rotating shaft is prevented from being blocked in the rollover process, the rollover layer frame can slide in a small range at the beginning of rollover, and the rollover difficulty is reduced.
The tail end of the side-turning telescopic mechanism 31 is hinged with the left side of the underframe 20, and the front end of the side-turning telescopic mechanism 31 is hinged with the right side of the side-turning layer frame 3, so that the side-turning layer frame 3 can be driven to incline left and right by taking the longitudinal support 222 as a fulcrum when the side-turning telescopic mechanism 31 stretches and contracts.
As shown in fig. 6 and 7, the two sides of the middle part of the side-turning layer frame 3 are provided with side-turning layer connecting shafts 38, the two sides of the middle part of the standing layer frame 4 are provided with standing layer cotter pins 47 which are in running fit with the side-turning layer connecting shafts 38, and when in assembly, the side-turning layer connecting shafts 38 are arranged in the standing layer cotter pins 47 and close the standing layer cotter pins 47, so that the standing layer frame 4 can rotate around the side-turning layer connecting shafts 38, and the standing layer frame 4 can be prevented from being separated from the side-turning layer frame 3; the front part of the side turning frame 3 is provided with 2 standing layer supporting rods 34 for supporting the standing layer frame 4; the two sides of the tail end of the side-turning layer frame 3 are provided with a standing telescopic mechanism mounting frame 37, the tail end of a standing telescopic mechanism 40 is hinged with the standing telescopic mechanism mounting frame 37 at the tail end of the side-turning layer frame 3, the standing layer frame 4 is provided with a standing telescopic mechanism connecting frame 45, the standing telescopic mechanism connecting frame 45 is arranged at the rear side of the side-turning layer connecting shaft 38, and the front end of the standing telescopic mechanism 40 is hinged with the standing telescopic mechanism connecting frame 45, so that the standing layer frame 4 can be driven to rotate around the side-turning layer connecting shaft 38 when the standing telescopic mechanism 40 stretches and contracts.
As shown in fig. 3, 9, 25 and 26, the bed board assembly comprises a rectangular back board 10, a sitting board 14, a shank board 16, a curved leg connecting piece 61 and a foot board 19, wherein the rear end of the back board 10 is hinged and matched with the front end of the sitting board 14 through a hinge 103, the rear end of the sitting board 14 and the front end of the shank board 16 are hinged and matched through a seat board connecting pin 143, and the rear end of the shank board 16 and the front end of the foot board 19 are hinged and matched through a shank board connecting pin 161; a curved leg connecting member mounting bracket 144 is arranged below the rear end of the seat plate 14, a curved leg connecting member mounting shaft 64 is arranged at the front end of the curved leg connecting member 61, and the curved leg connecting member mounting shaft 64 is in hinged fit with the curved leg connecting member mounting bracket 144; a foot plate mounting frame 191 is arranged below the foot plate 19, a foot plate connecting pin 192 is arranged at the front end of the foot plate mounting frame 191, and a foot plate mounting frame mounting shaft 63 which is in hinged fit with the foot plate connecting pin 192 is arranged at the rear end of the curved leg connecting piece 61 so that the front end of the curved leg connecting piece 61 is in hinged fit with the foot plate mounting frame 191; the arrangement of the leg curl attachment 61 and the foot plate mount 191 is such that the hinge points between the seat plate 14 and the lower leg plate 16, the lower leg plate 16 and the foot plate 19, the leg curl attachment mount 144 and the leg curl attachment 61, the foot plate mount 191 and the leg curl attachment 61 are arranged in a quadrilateral. The middle part of the curved leg connecting piece 61 is provided with a curved leg telescopic mechanism connecting frame 65, the rear end of the standing layer frame 4 is provided with a curved leg telescopic mechanism mounting frame 46, the tail end of the curved leg telescopic mechanism 62 is in hinged fit with the curved leg telescopic mechanism mounting frame 46, the front end of the curved leg telescopic mechanism 62 is in hinged fit with the curved leg telescopic mechanism connecting frame 65, so that when the curved leg telescopic mechanism 62 is in an initial position, the curved leg connecting piece 61, the shank board 16 and the foot board 19 are in a horizontal state, and when the curved leg telescopic mechanism 62 stretches, the curved leg connecting piece 61 is pushed to rotate downwards to drive the shank board 16 to rotate downwards, and the foot board 19 is folded inwards to realize a lower curved leg function; when the leg bending telescopic mechanism 62 is contracted, the leg bending connecting piece 61 and the shank plate 16 are driven to rotate upwards, and the foot plate 19 is folded downwards under the action of dead weight, so that the leg bending function is realized.
As shown in fig. 8, two sides of the rear end of the backboard 10 are provided with backboard rotating shafts 101, the end parts of the backboard rotating shafts 101 are provided with rolling bearings 104, two sides of the standing layer frame 4 are provided with rolling sliding grooves 43, the rolling bearings 104 at the end parts of the backboard rotating shafts 101 are in sliding fit with the rolling sliding grooves 43, so that the rolling bearings 104 can slide in the rolling sliding grooves 43 while the backboard rotating shafts 101 rotate in the rolling bearings 104, the backboard rotating shafts 101 are prevented from being blocked in the back lifting process, the backboard can slide in a small range at the beginning of back lifting, and the back lifting difficulty is reduced; the two sides of the rear end of the seat 14 are provided with seat standing layer connecting pins 145, and the standing layer frame 4 is provided with standing layer connecting shafts 48 matched with the seat standing layer connecting pins 145, so that the rear end of the seat 14 is in running fit with the standing layer frame 4 through the seat standing layer connecting pins 145 and the standing layer connecting shafts 48.
As shown in fig. 5, a first cross brace 41 and a second cross brace 42 for supporting the back plate 10 are provided in the standing layer frame 4. The back lifting telescopic mechanism mounting frame 44 is arranged below the first transverse support 41 in the standing layer frame 4, the tail end of the back lifting telescopic mechanism 51 is hinged to the back lifting telescopic mechanism mounting frame 44, the back lifting telescopic connecting pin 102 is arranged in the middle of the back plate 10, the front end of the back lifting telescopic mechanism 51 is hinged to the back lifting telescopic connecting split pin 102, and the back plate 10 can be driven to rotate around the back plate rotating shaft 101 when the back lifting telescopic mechanism 51 stretches and contracts, so that the back lifting function is realized.
As shown in fig. 4, the middle part of the seat 14 is provided with a defecation port 141 and a cover plate 71 for closing the defecation port 141, the lower part of the seat 14 is provided with a pull-down mechanism 7 for driving the cover plate 71 to rotate, and one side of the defecation port 141 is provided with a pull-down mechanism mounting plate 142. As shown in fig. 12, the pull-down mechanism 7 includes a turnover motor 74, a rotation shaft 76, a rotation shaft connecting piece 72, a rotation shaft bearing seat mounting plate 73 and a cover plate opening limit post 78, the rotation shaft bearing seat mounting plate 73 is fixedly connected with a pull-down mechanism mounting plate 142 below the seat 14 through bolts 731, an inverted U-shaped rotation shaft bearing seat 77 is arranged below the rotation shaft bearing seat mounting plate 73, two ends of the rotation shaft 76 are in rotation fit with the rotation shaft bearing seat 77 through rotation shaft bearings 761, the turnover motor 74 is fixedly arranged at one side of the rotation shaft bearing seat mounting plate 73, an output shaft of the turnover motor 74 is in transmission fit with the rotation shaft 76 through a coupling 75, the tail end of the rotation shaft connecting piece 72 is provided with a rotation shaft inserting seat 721, the front end of the rotation shaft connecting piece 72 is fixedly connected with the cover plate 71 through a cover plate support 79, the rotation shaft inserting seat 721 is provided with a through rotation shaft mounting hole, limit grooves 722 are formed in the side walls of the rotation shaft mounting hole and the rotation shaft 76 are inserted into the rotation shaft mounting hole, and the rotation shaft 76 is limited through limit keys 762 so that the turnover motor 74 can be driven to be far from or close to a defecation port 141 when rotating; the cover plate opening limit column 78 is fixedly arranged on one side of the rotating shaft 76, the cover plate opening limit column 78 is vertically arranged and used for limiting the cover plate 71, the overlarge opening angle is avoided, and the opening angle of the limiting cover plate 71 is not more than 120 degrees.
Preferably, the lifting telescopic mechanism 21, the side turning telescopic mechanism 31, the standing telescopic mechanism 40, the leg bending telescopic mechanism 62 and the back lifting telescopic mechanism 51 are one of an electric cylinder, a hydraulic cylinder or an air cylinder, so that the structure is mature and the stability is good.
Preferably, the top end of each lifting telescopic mechanism 21 is provided with a bracket 22, two brackets 22 at the same end of the underframe 20 are fixedly connected through a cross beam 221, and a longitudinal support 222 is fixedly arranged in the middle of each cross beam 221, so that the longitudinal support 222, the cross beam 221 and the lifting telescopic mechanisms 22 are arranged in a Chinese character 'shan' shape, and the longitudinal support 222 is conveniently driven to lift.
Preferably, the left side and the right side of the backboard 10 are respectively provided with a backboard left side board 12 and a backboard right side board 11, the backboard left side board 12 and the backboard 10 and the backboard right side board 11 and the backboard 10 are respectively hinged and matched through a hinge 103, the left side and the right side of the seat board 14 are respectively provided with a seat board left side board 15 and a seat board right side board 13, the seat board left side board 15 and the seat board right side board 13 are respectively hinged and matched with the standing layer frame 4 through the hinge 103, the left side and the right side of the shank board 16 and the foot board 19 are respectively provided with a foot board left side board 18 and a foot board right side board 17, the front ends of the foot board left side board 18 and the foot board right side board 17 are respectively hinged and matched with the rear ends of the seat board left side board 15 and the seat board right side board 13, so that when the side board left side board 12, the seat board left side board 15, the left side board 18 and the backboard 10, the seat board 14, the shank board 16 and the foot board 19 form a V-shaped turning point, or the seat board right side board 11, the seat board right side board 17 and the foot board 10, the seat board 14, the foot board 14, the shank board 16 and the foot board 19 form a V-shaped turning point, and the V-shaped turning point between the foot board 19, respectively, and the front end of the side board and the side board 3 are placed at the side turning point of the side of the user. The front end inboard of backplate left side board 12, backplate right side board 11 sets up turns to the piece 105, and the lower terminal surface of each turns to the piece 105 is the arc setting to make backplate 10 rotate around backplate axis of rotation 101 and drive backplate left side board 12, backplate right side board 11 pivoted in-process, turn to the piece 105 to stand layer frame 4 internal rotation and with stand layer frame 4 contact and by standing layer frame 4 extrusion, backplate left side board 12, backplate right side board 11 deflect to inboard backplate direction under hinge 103 effect, forms safety protection and parcel sense to the user.
Preferably, the top end of each bracket 22 is vertically provided with a limiting bracket 223, and a square pipe 224 is arranged between the two limiting brackets 223 arranged at the front end and the rear end of the same side, so that when the rollover layer frame 4 is rolled over, the backboard left side plate 12, the baseboard left side plate 18 or the backboard right side plate 11 and the baseboard right side plate 17 are supported to incline to form a V-shaped turning position.
Preferably, universal casters 24 are arranged at the bottom ends of four corners of the I-shaped underframe 20, so that the nursing bed can be conveniently moved; the rear end of the I-shaped underframe 20 is fixedly provided with a mounting rod 23, the front end of the mounting rod 23 is provided with a fixing support leg 25, and the fixing support leg 25 is convenient for fixing the nursing bed after contacting with the ground.
Preferably, the edge of the defecation port 141 is provided with a chamfer to effectively prevent pinching of the skin.
When the multifunctional intelligent nursing bed is used, the multifunctional intelligent nursing bed comprises the following functions:
the fixed support legs 25 at the tail end of the nursing bed are firstly lowered to be in contact with the ground, so that the nursing bed is supported, and the movement of the nursing bed is avoided. Starting the 4 lifting telescopic mechanisms 21 to synchronously lift, and driving the front rail 32 and the rear rail 33 to synchronously lift by the bracket 22, the cross beam 221 and the longitudinal support 222, so as to realize the integral adjustment of the height of the nursing bed, wherein the effect is shown in fig. 13 and 14; or 2 lifting telescopic mechanisms 21 at the rear end of the nursing bed are started to synchronously lift so that the rear transverse bar 33 is lifted, and the foot plate 19 and the lower leg plate 16 are arranged higher than the back plate 10, so that the function of hanging the head and lying on the back is realized, as shown in fig. 15 and 16; or the side-turning telescopic mechanism 31 is started to extend forwards, the hinged side of the side-turning layer frame 3 and the side-turning telescopic mechanism 31 is lifted by taking two longitudinal supports 222 as fulcrums, or the side-turning telescopic mechanism 31 is started to shrink, the hinged side of the rollover layer frame 3 and the rollover telescoping mechanism 31 descends by taking two longitudinal supports 222 as fulcrums, so as to realize the rollover function, as shown in fig. 17 and 18; or the back lifting telescopic mechanism 51 is started to drive the back plate 10 to lift, so that the back lifting function is realized, as shown in fig. 19 and 20; or the leg bending telescopic mechanism 62 is started to drive the lower leg plate 16 to ascend so as to realize the leg bending function, as shown in fig. 23; or simultaneously starts the back lifting telescopic mechanism 51 and the leg bending telescopic mechanism 62 to drive the backboard 10 to lift and the lower leg plate 16 to descend, so as to realize the sitting function, as shown in fig. 19; or simultaneously starting the back lifting telescopic mechanism 51 and the side turning telescopic mechanism 31, driving the side turning layer frame 3 to incline, simultaneously driving the backboard 10 to lift, and simultaneously realizing side turning and back lifting functions, as shown in fig. 21; or simultaneously starting the back lifting telescopic mechanism 51, the leg bending telescopic mechanism 62 and the side turning telescopic mechanism 31, driving the side turning layer frame 3 to incline, simultaneously driving the backboard 10 to lift and the lower leg plate 16 to descend, and simultaneously realizing side turning and sitting functions; or the standing telescopic mechanism 40 is started to drive the standing layer frame 4 to rotate around the side turning layer connecting shaft 38, so that the standing function is realized, as shown in fig. 24; or the turning motor 74 of the pull-down mechanism 7 is started to drive the cover plate 71 to rotate, and the defecation port 141 is opened to realize the defecation function, as shown in fig. 22.
Example 2
On the basis of example 1, the multifunctional intelligent care bed of this example is modified as follows: the middle parts of the front rail 32 and the rear rail 33 are respectively movably connected with the top ends of the longitudinal supports 222 by spherical joints.
It is apparent that the above examples are merely illustrative of the present invention and are not limiting of the embodiments of the present invention. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. And obvious changes and modifications which come within the spirit of the invention are desired to be protected.
Claims (1)
1. A multifunctional intelligent care bed, comprising:
a bed board component, a standing layer frame, a side turning layer frame, a base component, a lifting telescopic mechanism, a side turning telescopic mechanism, a standing telescopic mechanism, a leg bending telescopic mechanism and a back lifting telescopic mechanism,
the base component comprises an I-shaped underframe, a front rail and a rear rail, lifting telescopic mechanisms are respectively arranged at four corners of the I-shaped underframe, a longitudinal support driven to lift by the lifting telescopic mechanisms is arranged between the two lifting telescopic mechanisms at the same end of the underframe, and the middle parts of the front rail and the rear rail are respectively and movably connected with the top ends of the longitudinal supports;
the top end of each lifting telescopic mechanism is provided with a bracket, two brackets at the same end of the underframe are fixedly connected through a cross beam, and the longitudinal support is fixedly arranged in the middle of each cross beam, so that the longitudinal support, the cross beam and the lifting telescopic mechanisms are arranged in a mountain shape;
the two ends of the front transverse bar and the rear transverse bar are respectively hinged and matched with the side frames on the two sides of the side-turning layer frame, so that the side frames on the two sides of the side-turning layer frame are suspended above the bracket, and the lifting telescopic mechanism can drive the side-turning layer frame to lift when lifting;
the tail end of the side-turning telescopic mechanism is hinged and matched with one side of the underframe, and the front end of the side-turning telescopic mechanism is hinged and matched with the other side of the side-turning layer frame, so that the side-turning layer frame can be driven to incline left and right by taking the longitudinal support as a fulcrum when the side-turning telescopic mechanism stretches;
two sides of the middle part of the standing layer frame are hinged and matched with the side turning layer frame so that the standing layer frame can be rotatably arranged in the side turning layer frame, and a plurality of standing layer supporting rods for supporting the standing layer frame are arranged at the front part of the side turning layer frame;
the tail end of the standing telescopic mechanism is hinged with the tail end of the side-turning layer frame, and the front end of the standing telescopic mechanism is hinged with the standing layer frame, so that the standing layer frame can be driven to rotate around the side-turning layer connecting shaft when the standing telescopic mechanism stretches;
the bed board assembly comprises a rectangular back board, a seat board, a lower leg board, a curved leg connecting piece and a foot board, wherein the rear end of the back board is hinged and matched with the front end of the seat board, the rear end of the seat board is hinged and matched with the front end of the lower leg board, the rear end of the lower leg board is hinged and matched with the front end of the foot board, and a plurality of transverse struts for supporting the back board and the seat board are arranged in a standing layer frame; the two sides of the backboard, the seat board and the lower leg board are respectively in running fit with the standing layer frame;
the two sides below the rear end of the seat plate are provided with curved leg connecting piece mounting frames, the lower part of the foot plate is provided with a foot plate mounting frame, one end of each curved leg connecting piece is hinged and matched with the corresponding curved leg connecting piece mounting frame, and the other end of each curved leg connecting piece is hinged and matched with the corresponding foot plate mounting frame; the middle part of the curved leg connecting piece is provided with a curved leg telescopic mechanism connecting frame, the tail end of the curved leg telescopic mechanism is hinged and matched with the rear end of the standing layer frame, and the front end of the curved leg telescopic mechanism is hinged and matched with the curved leg telescopic mechanism connecting frame, so that when the curved leg telescopic mechanism is in an initial position, the curved leg connecting piece, the shank board and the foot board are horizontally arranged, and the curved leg telescopic mechanism drives the curved leg connecting piece, the shank board and the foot board to rotate when being telescopic;
the lower part of the standing layer frame is provided with a back lifting telescopic mechanism mounting frame, the tail end of the back lifting telescopic mechanism is hinged with the back lifting telescopic mechanism mounting frame, the front end of the back lifting telescopic mechanism is hinged with the middle part of the backboard, and the backboard can be driven to lift when the back lifting telescopic mechanism stretches out and draws back.
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| CN201711368286.9A CN107854249B (en) | 2017-12-18 | 2017-12-18 | Multifunctional intelligent nursing bed |
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| CN201711368286.9A CN107854249B (en) | 2017-12-18 | 2017-12-18 | Multifunctional intelligent nursing bed |
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| CN107854249B true CN107854249B (en) | 2023-07-21 |
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Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108721013B (en) * | 2018-06-21 | 2020-04-17 | 青岛市市立医院 | Neurological rising aid |
| CN109044669A (en) * | 2018-09-27 | 2018-12-21 | 深圳市鹏盈贸易有限公司 | A kind of auxiliary body turning medical bed |
| CN110013398A (en) * | 2019-04-02 | 2019-07-16 | 广东美捷威通生物科技有限公司 | A kind of Height-adjustable |
| CN109925138B (en) * | 2019-04-11 | 2023-09-29 | 鞍山正凯科技有限公司 | Nursing bed capable of integrally turning over by separating bed and chair |
| CN109925149A (en) * | 2019-04-11 | 2019-06-25 | 辽宁黑北健科技有限公司 | A kind of chair separated nursing bed wheelchair |
| CN110101523B (en) * | 2019-06-06 | 2020-11-27 | 宋桂芹 | Medical turn-over device for automatically assisting patient to turn over |
| CN110251332A (en) * | 2019-07-02 | 2019-09-20 | 江苏博子岛智能产业技术研究院有限公司 | A kind of nursing bed having artificial intelligence |
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