CN114288108B - Nursing bed with auxiliary standing-up function - Google Patents
Nursing bed with auxiliary standing-up function Download PDFInfo
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- CN114288108B CN114288108B CN202111431490.7A CN202111431490A CN114288108B CN 114288108 B CN114288108 B CN 114288108B CN 202111431490 A CN202111431490 A CN 202111431490A CN 114288108 B CN114288108 B CN 114288108B
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Abstract
The invention relates to a nursing bed with an auxiliary standing-up function, which comprises a bed frame, wherein a bed pad plate is arranged above the bed frame, the bed pad plate comprises a backrest pad plate, a sitting pad plate which is rotationally connected with the backrest pad plate and can keep horizontally fixed, a thigh pad plate which is rotationally connected with the seat pad plate and can keep horizontally fixed, and a shank pad plate which is rotationally connected with the thigh pad plate and can keep horizontally fixed, a rotary driving mechanism for driving the bed pad plate to rotate around a vertical axis and is fixedly connected with the seat pad plate is arranged on the bed frame, the backrest pad plate can automatically turn up and down on one side of the seat pad plate, and the thigh pad plate and the shank pad plate are positioned on the other side of the sitting pad plate and can automatically turn up and down. The invention has the characteristics of fewer overturning operation steps, reduced production cost, convenient use, capability of supporting the buttocks of a user, improved comfort level during use, and reduced push rod arrangement to the greatest extent.
Description
Technical Field
The invention belongs to a nursing bed, and particularly relates to a nursing bed with an auxiliary standing-up function.
Background
The patent application number 201910094822.3 discloses a nursing bed, and the bed board of nursing bed includes preceding bed board, well bed board and back bed board, and preceding bed board is equipped with anterior electric putter, and well bed board is equipped with middle part electric putter, and back bed board is equipped with rear electric putter, and well bed board collocation has the rotating electrical machines. When a patient on the nursing bed needs to be moved to a wheelchair or other mobile equipment, the front end of the front bed plate is tilted upwards, the rear end of the middle bed plate is tilted upwards, the rear end of the rear bed plate is turned downwards, and at the moment, the buttocks of the patient are positioned at the joint of the front bed plate and the middle bed plate, so that the comfort level of the patient is poor; then the middle bed board rotates, the front bed board continues to tilt upwards to enable the front bed board to be vertically arranged, the middle bed board is horizontally arranged, the rear bed board continues to tilt downwards to enable the rear bed board to be vertically arranged, and finally the patient stands and moves onto the mobile equipment under the help of other people.
The nursing bed has the following defects: (1) the use is more troublesome, the operation steps are more, and more programs and control buttons are needed to be designed; (2) in the process of changing the bed board from lying to sitting, the comfort of the patient is poor; (3) when the bed board is converted into a sitting type, the middle electric push rod and the rear electric push rod occupy more space, so that the distance between the bed board and the bed body support below is longer, and the supporting effect of the bed board is poorer.
Disclosure of Invention
The invention aims to provide a nursing bed with an auxiliary lifting function, which solves the problems of complicated operation steps, poor use comfort and the like in the prior art.
The technical aim of the invention is mainly solved by the following technical scheme: the nursing bed comprises a bed frame, wherein a bed pad plate is arranged above the bed frame, the bed pad plate comprises a backrest pad plate, a seat pad plate which is rotationally connected with the backrest pad plate and can keep horizontally fixed, a thigh pad plate which is rotationally connected with the seat pad plate and can keep horizontally fixed, and a shank pad plate which is rotationally connected with the thigh pad plate and can keep horizontally fixed, a rotary driving mechanism which is used for driving the bed pad plate to rotate around a vertical axis and is fixedly connected with the seat pad plate is arranged on the bed frame, the backrest pad plate can automatically overturn up and down on one side of the seat pad plate, and the thigh pad plate and the shank pad plate are positioned on the other side of the seat pad plate and can automatically overturn up and down; this nursing bed accessible backrest backing plate's upset realization is lifted to patient's back, and the upset of thigh backing plate and shank backing plate, make the patient can be under the cushion board support, realize lifting of shank, avoid the bed tailboard to the rotation formation of patient self to block, thereby can drive the whole rotation of patient through the control of seat backing plate and rotary driving mechanism, make the patient present the posture of back half lying, patient's back is on the back this moment, simultaneously the shank hangs down through the upset of shank backing plate, only need medical personnel to prop up and just can make patient's both feet and ground contact, the removal of patient of being convenient for, the upset operating procedure of mattress is less when this nursing bed uses, can make control procedure and the less of corresponding button setting, in order to reduce manufacturing cost, and convenient use, can support user's buttock simultaneously, more accord with human mechanics, comfort level when can improving the use.
Preferably, the rotary driving mechanism comprises a rotary reinforcing ring which can rotate around a vertical axis and can drive the cushion plate to rotate and a supporting device arranged at the axis of the rotary reinforcing ring, the top surface of the rotary reinforcing ring is provided with a cross beam connected with the supporting device, and one side of the supporting device is provided with a first electric push rod for driving the rotary reinforcing ring to rotate; above-mentioned rotatory stiffening ring's setting to support whole bedstead, make rotatory stiffening ring can be controlled by first electric putter, and through the support of strutting arrangement and crossbeam, realize rotating around the axis, thereby can drive whole bedstead and realize rotating, strutting arrangement can strengthen the structural strength of rotatory stiffening ring axis department, strengthens bearing capacity.
Preferably, a rotary support frame connected with the bedstead is arranged below the rotary reinforcing ring, the rotary support frame comprises a plurality of U-shaped fixed pipes which are mutually enclosed to form a closed loop and a support beam arranged at the bottom of the U-shaped fixed pipes, a plurality of bullnose wheels are arranged at the concave part of each U-shaped fixed pipe, the top ends of the bullnose wheels are respectively abutted with the bottom surface of the rotary reinforcing ring, and the bottom of the support device is connected with the support beam; above-mentioned setting of fixed pipe of U type to support rotatory stiffening ring, and form wholly with the bedstead welding, strengthen the structural stability of rotatory support frame, rotatory stiffening ring accessible each bull's eye wheel's support simultaneously, the recess on rotatory support frame realizes steady and smooth and easy rotation, thereby has guaranteed the stability when the bedstead is rotatory.
Preferably, a plurality of extension pipes are arranged on the outer side of one U-shaped fixing pipe, an air cylinder fixing pipe is arranged at the end part of one extension pipe, triangular limiting fixing pieces are arranged on the side wall of the supporting device, one corner position of each limiting fixing piece is connected with the supporting device, connecting holes are respectively formed in the other two corner positions of each limiting fixing piece, one end of each first electric push rod is rotatably connected with the air cylinder fixing pipe, and the other end of each first electric push rod is connected with one connecting hole on each limiting fixing piece through a bolt; above-mentioned spacing stationary blade's setting for when first electric putter is connected with one of them connecting hole, first electric putter can drive supporting arrangement and rotatory stiffening ring and offset certain angle towards a direction, play the control effect to bed frame rotation angle, guarantee the rotatable correct angle of bedstead, make the patient by rotatory to the correct position and supplementary patient get off the bed, avoid the bedstead rotatory excessive or rotatory not in place and lead to the unable smooth bed of patient, and the setting of two connecting holes, make first electric putter accessible and the connection of different connecting holes, realize the regulation to the bedstead deflection direction, in order to adjust the direction of rotation of bedstead according to different service scenario, increase adaptability.
Preferably, the supporting device comprises a rotary fixed shaft connected with the supporting beam and a bearing fixed cylinder arranged on the outer side of the periphery of the rotary fixed shaft and connected with the cross beam, the limiting fixed plate is rigidly connected with the outer wall of the bearing fixed cylinder, the upper end of the bearing fixed cylinder is connected with the cross beam, the inner edge of the upper end and the inner edge of the lower end of the bearing fixed cylinder are respectively provided with a rotary bearing sleeved on the outer wall of the rotary fixed shaft, and the top end of the rotary fixed shaft is fixedly provided with a limiting plate covered above the rotary bearing through a screw; the rotating fixed shaft is connected with the bearing fixed cylinder through the rotating bearing, so that the rotating fixed shaft is fixed after being connected with the supporting beam, the bearing fixed cylinder connected with the limiting fixed piece can drive the cross beam and the rotating reinforcing ring connected with the cross beam to rotate under the control of the first electric push rod, the linkage control of the first electric push rod and the rotating reinforcing ring is realized, and meanwhile, the structure is stable and reliable, the supporting strength of the bed frame is enhanced, and the bed frame is more stable during rotation.
Preferably, a U-shaped bracket with two ends inclined upwards is arranged on the top surface of the rotary reinforcing ring, the outer sides of the two ends of the U-shaped bracket are respectively connected with the cushion plate fixing pipe in a rotating way, the cushion plate is fixed at the top of the cushion plate fixing pipe, a supporting transverse pipe is fixedly arranged on the inner side of the cushion plate fixing pipe, a second electric push rod is arranged between the U-shaped bracket and the supporting transverse pipe, one end of the second electric push rod is connected with the inner side of the position, connected with the rotary reinforcing ring, of the U-shaped bracket in a rotating way, and the other end of the second electric push rod is connected with the supporting transverse pipe in a rotating way; above-mentioned U type support is connected with rotatory stiffening ring, and rotatory stiffening ring's rotation can drive U type support and rotate, and U type support passes through the fixed pipe of backing plate and drives the seat backing plate and rotate, the linkage of structure has been realized, and the setting of second electric putter, through the structure of the fixed pipe rotation connection of backing plate in both ends outside of U type support respectively, can control the fixed pipe of backing plate and support the violently pipe up or downward slope certain angle for the seat backing plate is at rotatory in-process, thereby make things convenient for the patient to slide from the seat backing plate, assist the patient to leave folding bedstead downwards, the action of patient has been reduced, make the lower bed of patient more laborsaving light.
Preferably, a U-shaped cross beam is arranged on the outer side of the supporting transverse tube, a third electric push rod is arranged below the back cushion plate, one end of the third electric push rod is rotatably connected with the outer edge of the bottom surface of the back cushion plate, the other end of the third electric push rod is rotatably connected with the outer side of the U-shaped cross beam, and a supporting block which is abutted to the top surface of the U-shaped bracket is arranged at the bottom of the U-shaped cross beam; above-mentioned third electric putter's setting can drive back cushion board, through third electric putter's control for the back cushion board can overturn from top to bottom, so that when the patient lies flat, control back cushion board keeps horizontality, simultaneously when the patient gets up, can control back cushion board upwards overturn, back support to the patient, auxiliary patient gets up, need not the patient and uses hard, make the patient get up more easily, the setting of above-mentioned supporting shoe, so that when the patient lies flat on the bed cushion board, can support U type crossbeam through the supporting shoe, make U type crossbeam can just keep horizontality naturally through the supporting shoe, reduce second electric putter's burden.
Preferably, a fourth electric push rod for driving the lower leg cushion plate to turn up and down is arranged on the inner side of the U-shaped support, a connecting main pipe is arranged at the bottom of the lower leg cushion plate, a Y-shaped connecting pipe capable of rotating up and down is arranged on the connecting main pipe, one end of the fourth electric push rod is rotationally connected with the U-shaped support, and the other end of the fourth electric push rod is rotationally connected with the Y-shaped connecting pipe; above-mentioned fourth electric putter's setting can overturn from top to bottom through Y type connecting pipe control shank backing plate, when the bedstead is rotatory, shank backing plate accessible fourth electric putter's control upwards overturns, avoid the tailstock riser to block the upset formation of shank backing plate, and after the cushion board drives the patient and rotate, shank backing plate can overturn downwards, form the pad of supporting the patient, make the patient can be along the cushion board of slope, thigh backing plate and the relaxed bed of shank backing plate, and the setting of Y type connecting pipe, the effort when making fourth electric putter push-and-pull the shank backing plate is more balanced, structural stability when having increased shank backing plate upset.
Preferably, a rotary main shaft is arranged between the two base plate fixing pipes corresponding to one side of the supporting transverse pipe, first connecting arms are arranged on side walls of two ends of the rotary main shaft, second connecting arms capable of rotating up and down are arranged at the end parts of the first connecting arms, the end parts of the second connecting arms are rotationally connected with the thigh base plate, the end parts of the Y-shaped connecting pipes and the end parts of the fourth electric push rods are connected through two connecting plates which are symmetrically arranged, the end parts of the Y-shaped connecting pipes and the end parts of the fourth electric push rods are rotationally connected with the connecting plates, the end parts of the Y-shaped connecting pipes and the end parts of the fourth electric push rods are respectively arranged between the two connecting plates, fixing plates which are respectively arranged on the outer sides of the two connecting plates are fixedly arranged on the side walls of the rotary main shaft, and one side of each connecting plate is rotationally connected with one side of each fixing plate; above-mentioned first linking arm and second linking arm's setting for rotating spindle's rotation can drive the thigh backing plate through the linkage of first linking arm and second linking arm and upwards overturn, and the setting of connecting plate and fixed plate, make fourth electric putter when driving the shank backing plate and overturn downwards, the thigh backing plate can't be driven down by the drive again and overturn, cancel the linkage of thigh backing plate and shank backing plate, the shank backing plate only drives the connecting plate gyration, and can't drive the fixed plate gyration, thereby first linking arm and second linking arm have the external force after, thereby the automatic upset downwards of pressure that the accessible self gravity and patient given, until with the fixed pipe butt of backing plate, keep the horizontality, make things convenient for the comfortable sitting of patient.
Preferably, one side of the fixing plate is provided with a downward extending extension part, one side of the extension part facing to the joint of the U-shaped bracket and the rotary reinforcing ring is provided with a notch, and the outer side of the connecting plate is provided with a limiting pin matched with the notch; above-mentioned breach and spacer pin's setting for fourth electric putter drives the shank backing plate when upwards overturns, the spacer pin can be moved towards the breach, and fourth electric putter is when driving the shank backing plate upwards, connecting plate accessible spacer pin promotes the fixed plate, thereby the fixed plate can form the linkage through rotatory main shaft, first linking arm and second linking arm, make fourth electric putter promote the shank backing plate upwards overturns after, the thigh backing plate is along with the shank backing plate synchronous upset, the setting of cylinder has been reduced, use cost has been reduced, and can support patient's thigh and shank simultaneously, avoid the shank to lift up and the thigh is unsettled, increase patient's health burden.
Therefore, the invention has the characteristics of fewer overturning operation steps of the mattress, fewer control programs and corresponding button settings, production cost reduction, convenient use, capability of supporting the buttocks of a user, more conformity with the human mechanics, capability of improving the comfort level during use, capability of reducing the setting of the push rod to the greatest extent, occupation space saving of the push rod and the like.
Drawings
FIG. 1 is a schematic view of the structure of the present invention when a patient is lying on his back;
FIG. 2 is a schematic view of the structure of the present invention when the patient is up;
fig. 3 is a schematic view of the configuration of the rotary drive mechanism and cushion plate of fig. 1 in cooperation;
FIG. 4 is a schematic view of the configuration of the rotary drive mechanism of FIG. 1 in cooperation with the inclined drive mechanism of the cushion plate;
FIG. 5 is a schematic view of the rotary drive mechanism of FIG. 1;
FIG. 6 is a schematic view of the engagement of the support device and the swivel support bracket of FIG. 4;
fig. 7 is a schematic diagram of a linkage structure of the backrest cushion plate overturn, the thigh cushion plate overturn and the shank cushion plate overturn in fig. 1.
Detailed Description
The technical scheme of the invention is further specifically described below through examples and with reference to the accompanying drawings.
As shown in fig. 1-2, a nursing bed with auxiliary lifting function comprises a bed frame 1, wherein a bed plate 2 is arranged above the bed frame 1, the bed plate 2 comprises a backrest plate 21, a cushion plate 22 which is rotationally connected with the backrest plate 21 and can keep horizontally fixed, a thigh plate 23 which is rotationally connected with a seat plate 22 and can keep horizontally fixed, and a shank plate 24 which is rotationally connected with the thigh plate 23 and can keep horizontally fixed, a rotary driving mechanism for driving the bed plate 2 to rotate around a vertical axis and is fixedly connected with the cushion plate 22 is arranged on the bed frame 1, the backrest plate 21 can automatically overturn up and down on one side of the cushion plate 22, and the thigh plate 23 and the shank plate 24 are positioned on the other side of the seat plate 22 and can automatically overturn up and down.
When a patient lies on a nursing bed, the backrest cushion plate, the seat cushion plate, the thigh cushion plate and the thigh cushion plate are all kept on the same horizontal plane on the nursing bed frame, the top surfaces of the backrest cushion plate, the seat cushion plate, the thigh cushion plate and the thigh cushion plate are all mutually matched to form a mattress plate of the horizontal plane, when the patient needs to be assisted to get off the bed, the backrest cushion plate begins to overturn upwards firstly, the upper limb trunk of the patient is lifted, the buttocks of the patient are seated on the mattress plate, then the thigh cushion plate and the thigh cushion plate are lifted slightly in sequence and kept on the same inclined plane, the lower limbs (namely the thighs and the shanks) of the patient are lifted slightly, then the mattress plate starts to rotate and drives the backrest cushion plate, the thigh cushion plate and the thigh cushion plate to rotate integrally, and drives the patient to rotate integrally, the front surface of the patient faces towards the nursing bed side, then the backrest part is gradually lifted to the upper limb of the patient to be in an upright state, meanwhile, the mattress plate inclines downwards towards the side of the nursing bed, the thigh cushion plate is synchronously overturned downwards, the thigh cushion plate is kept on the same plane with the seat cushion plate, and the thigh cushion plate is overturned downwards until the thighs continues to overturn downwards until the thighs can be assisted to the patient and the patient can lift down on the lower limb of the patient and can be assisted by a family of the patient.
As shown in fig. 3-5, the rotary driving mechanism comprises a rotary reinforcing ring 31 capable of rotating around a vertical axis and driving the cushion plate 22 to rotate and a supporting device 32 arranged at the axis of the rotary reinforcing ring 31, the top surface of the rotary reinforcing ring 31 is provided with a cross beam 33 connected with the supporting device 32, one side of the supporting device 32 is provided with a first electric push rod 34 for driving the rotary reinforcing ring 31 to rotate, a rotary supporting frame 35 connected with the bedstead 1 is arranged below the rotary reinforcing ring 31, the rotary supporting frame 35 comprises a plurality of U-shaped fixing pipes 351 which are mutually enclosed to form a closed loop and a supporting beam 352 arranged at the bottom of the U-shaped fixing pipes 351, a plurality of bullnose wheels 353 are arranged in the concave parts of each U-shaped fixing pipe 351, the top ends of each bullnose wheel 353 are all in butt joint with the bottom surface of the rotary reinforcing ring 31, the bottom of the supporting device 32 is connected with the supporting beam 352, a plurality of extension pipes 354 are arranged at the outer sides of one U-shaped fixing pipe 351, the end of the extension pipes 354 is provided with a cylinder fixing pipe 36, a triangular limiting fixing piece 37 is arranged on the side wall of the supporting device 32, one corner position of the limiting fixing piece 37 is connected with the supporting device 32, the other end of the limiting fixing piece 37 is provided with the electric push rod 37 through two electric fixing holes 37, and the other end of the limiting fixing piece 37 is connected with one end of the first electric fixing piece 37 through the electric fixing hole 37.
As shown in fig. 4 and 7, a U-shaped bracket 41 with two ends inclined upward is provided on the top surface of the rotation reinforcing ring 31, the outer sides of the two ends of the U-shaped bracket 41 are respectively connected with the cushion fixing tube 42 in a rotating manner, the cushion plate 22 is fixed on the top of the cushion fixing tube 42, a supporting transverse tube 43 is fixedly provided on the inner side of the cushion fixing tube 42, a second electric push rod 44 is provided between the U-shaped bracket 41 and the supporting transverse tube 43, one end of the second electric push rod 44 is connected with the inner side of the position on the U-shaped bracket 41 connected with the rotation reinforcing ring 31 in a rotating manner, and the other end of the second electric push rod 44 is connected with the supporting transverse tube 43 in a rotating manner.
The above-mentioned first electric putter and bull's eye wheel are the existing product in the present market, for prior art, this is unnecessary to describe again, before the patient need rotate to facing the nursing bed side, control back backing plate earlier, thigh backing plate and shank backing plate upwards overturn, then first electric putter starts, first electric putter promotes spacing stationary blade, spacing stationary blade drives support device and rotates towards the nursing bed side, support device passes through the crossbeam and drives rotatory reinforcing and encircle the axis rotatory, rotatory stiffening ring is at the support lower horizontal rotation of each bull's eye wheel, the top of each bull's eye wheel all is in the coplanar, in order to keep rotatory levelness of rotatory stiffening ring.
The rotation of rotatory stiffening ring drives U type support synchronous rotation, the fixed pipe of backing plate, support violently pipe and U type crossbeam interconnect, U type support drives through the fixed pipe of backing plate and supports violently pipe and U type crossbeam synchronous rotation, thereby wholly drive the patient through the bed backing plate and rotate, at the fixed pipe pivoted in-process of backing plate, the second electric putter starts, the second electric putter is tensile, because U type support is fixed, therefore the support violently pipe between the fixed pipe of backing plate can be upwards jack-up, and the one end and the U type support rotation of the fixed pipe of backing plate are connected, therefore the fixed pipe of backing plate and support violently pipe are wholly with the junction that the fixed pipe of backing plate rotated with U type support be the fulcrum tilt up, thereby drive seat backing plate tilt up.
As shown in fig. 5 to 6, the supporting device 32 comprises a rotation fixing shaft 321 connected with a supporting beam 352 and a bearing fixing cylinder 322 arranged on the outer side of the circumference of the rotation fixing shaft 321 and connected with a cross beam 33, a limit fixing piece 37 is rigidly connected with the outer wall of the bearing fixing cylinder 322, the upper end of the bearing fixing cylinder 322 is connected with the cross beam 33, a rotation bearing 323 sleeved on the outer wall of the rotation fixing shaft 321 is arranged at the inner edge of the upper end and the inner edge of the lower end of the bearing fixing cylinder 322, and a limit plate 324 covering the upper part of the rotation bearing 323 is fixed at the top end of the rotation fixing shaft 321 through screws; when the first electric push rod pushes the limiting fixing piece, the limiting fixing piece can drive the bearing fixing cylinder to deflect towards the nursing bed side, and the bearing fixing cylinder and the rotary fixing shaft are used as a central shaft to drive the rotary reinforcing ring to rotate through the cross beam.
As shown in fig. 1 and 7, a U-shaped cross beam 45 is arranged on the outer side of the supporting cross tube 43, a third electric push rod 46 is arranged below the backrest backing plate 21, one end of the third electric push rod 46 is rotatably connected with the outer edge of the bottom surface of the backrest backing plate 21, the other end of the third electric push rod 46 is rotatably connected with the outer side of the U-shaped cross beam 45, and a supporting block 451 which is abutted with the top surface of the U-shaped bracket 41 is arranged at the bottom of the U-shaped cross beam 45; before lifting the back cushion plate, the third electric push rod is started first, and as one side of the back cushion plate is rotationally connected with the cushion plate, when the third electric push rod starts stretching, the back cushion plate upwards overturns by taking the joint rotationally connected with the cushion plate as a pivot until the back cushion plate overturns to a proper angle, when the back cushion plate needs to be laid flat, the third electric push rod contracts, and pulls the back cushion plate downwards overturns until the bottom end of the supporting block is abutted with the inclined plane of the U-shaped support, and at the moment, the back cushion plate is in a horizontal state on the same plane as the cushion plate.
As shown in fig. 7, a fourth electric push rod 51 for driving the lower leg pad 24 to turn up and down is provided on the inner side of the U-shaped bracket 41, a connecting main pipe 241 is provided on the bottom of the lower leg pad 24, a Y-shaped connecting pipe 242 capable of rotating up and down is provided on the connecting main pipe 241, one end of the fourth electric push rod 51 is rotatably connected with the U-shaped bracket 41, the other end of the fourth electric push rod 51 is rotatably connected with the Y-shaped connecting pipe 242, a rotating main shaft 52 is provided between the two pad fixing pipes 42 corresponding to one side of the supporting cross pipe 43, first connecting arms 521 are provided on both side walls of the rotating main shaft 52, a second connecting arm 522 capable of rotating up and down is provided on the end of the first connecting arm 521, the end of the second connecting arm 522 is rotatably connected with the upper leg pad 23, two connecting plates 53 are symmetrically provided between the end of the Y-shaped connecting pipe 242 and the end of the fourth electric push rod 51, the end of the Y-shaped connecting pipe 242 and the end of the fourth electric push rod 51 are both located between the two connecting plates 53, two side walls of the rotating main shaft 52 are fixedly provided with two fixing plates 53 located on the side walls of the rotating main shaft 52 and are located on the two side of the fixing plates 54 extending toward the outer side of the fixing support frame 54, and are provided with a notch 53 extending from one side of the fixing plate 542, and extending from the fixing plate 53 is provided with a notch extending side of the fixing plate 53 is located opposite side of the fixing plate 53.
When the thigh backing plate and the calf backing plate need to be driven to slightly lift, the fourth electric push rod is started, the fourth electric push rod stretches and pushes one side of the connecting plate, the connecting plate deflects towards the Y-shaped connecting pipe by taking the joint of the connecting plate and the fixing plate as a fulcrum, the limiting pin moves towards the notch along with the deflection of the connecting plate, after the limiting pin contacts with the notch, the limiting pin continuously pushes the fixing plate, the connecting plate pushes the calf backing plate to lift upwards through the Y-shaped connecting pipe, the fixing plate drives the rotating main shaft to rotate, and the rotating main shaft drives the thigh backing plate to synchronously lift by taking the position connected with the cushion plate as the fulcrum through the first connecting arm and the second connecting arm.
When the lifting of the thigh backing plate and the shank backing plate is required to be canceled, the fourth electric push rod retracts, the fourth electric push rod pulls the connecting plate, the connecting plate pulls the shank backing plate to overturn downwards through the Y-shaped connecting pipe, the shank backing plate can continuously overturn downwards until hanging down, when the connecting plate is pulled by the fourth electric push rod to rotate, the limiting pin leaves the notch, the blocking of the notch is canceled, the fixing plate has no external acting force, the thigh backing plate is pressed down by the pressure and the dead weight given by a patient, the first connecting arm and the second connecting arm drive the rotating main shaft and the fixing plate to rotate, so that the lifting of the thigh backing plate is canceled, the thigh backing plate and the cushion plate are kept on the same plane, and simultaneously the shank backing plate can overturn downwards under the control of the pull-back of the fourth electric push rod, so that the shank of the patient can hang down to assist the patient to get up and get down.
Claims (8)
1. A nursing bed with supplementary function of getting up, characterized in that: the novel multifunctional bed comprises a bed frame (1), a bed pad plate (2) is arranged above the bed frame (1), the bed pad plate (2) comprises a backrest pad plate (21), a seat pad plate (22) which is rotationally connected with the backrest pad plate (21) and can keep horizontally fixed, a thigh pad plate (23) which is rotationally connected with the seat pad plate (22) and can keep horizontally fixed, and a shank pad plate (24) which is rotationally connected with the thigh pad plate (23) and can keep horizontally fixed, a rotary driving mechanism which is used for driving the bed pad plate (2) to rotate around a vertical axis and is fixedly connected with the seat pad plate (22) is arranged on the bed frame (1), the backrest pad plate (21) can automatically overturn up and down on one side of the seat pad plate (22), and the thigh pad plate (23) and the shank pad plate (24) are positioned on the other side of the seat pad plate (22) and can automatically overturn up and down; the rotary driving mechanism comprises a rotary reinforcing ring (31) capable of rotating around a vertical axis and driving the cushion plate (22) to rotate and a supporting device (32) arranged at the axis of the rotary reinforcing ring (31), wherein the top surface of the rotary reinforcing ring (31) is provided with a cross beam (33) connected with the supporting device (32), and one side of the supporting device (32) is provided with a first electric push rod (34) for driving the rotary reinforcing ring (31) to rotate; the utility model discloses a rotary support frame, including rotatory reinforcing ring (31), rotatory support frame (35) that rotatory reinforcing ring (31) below is equipped with is connected with bedstead (1), rotatory support frame (35) are including a plurality of U type fixed pipe (351) that enclose each other and form the closed loop and locate a supporting beam (352) of U type fixed pipe (351) bottom, and each the concave part of U type fixed pipe (351) all is equipped with a plurality of bull's eyes wheel (353), each the top of bull's eyes wheel (353) all with rotatory reinforcing ring (31) bottom surface butt, the bottom and supporting beam (352) of strutting arrangement (32) are connected.
2. A nursing bed with an auxiliary lift function as set forth in claim 1, characterized in that: one of them U type fixed pipe (351) the outside is equipped with many extension pipes (354), the tip of extension pipe (354) is equipped with cylinder fixed pipe (36), be equipped with triangular spacing stationary blade (37) on the lateral wall of strutting arrangement (32), the one angle position department of spacing stationary blade (37) is connected with strutting arrangement (32), the position department at the other two angles of spacing stationary blade (37) is equipped with connecting hole (371) respectively, the one end and the cylinder fixed pipe (36) of first electric putter (34) rotate to be connected, the other end of first electric putter (34) is connected with one of them connecting hole (371) on spacing stationary blade (37) through the bolt.
3. A nursing bed with a lift assisting function as set forth in claim 2, characterized in that: the supporting device (32) comprises a rotary fixing shaft (321) connected with a supporting beam (352) and a bearing fixing cylinder (322) arranged on the peripheral outer side of the rotary fixing shaft (321) and connected with a cross beam (33), wherein the limiting fixing plate (37) is rigidly connected with the outer wall of the bearing fixing cylinder (322), the upper end of the bearing fixing cylinder (322) is connected with the cross beam (33), the inner edge of the upper end and the inner edge of the lower end of the bearing fixing cylinder (322) are both provided with rotary bearings (323) sleeved on the outer wall of the rotary fixing shaft (321), and limiting plates (324) covering the upper side of the rotary bearings (323) are fixedly arranged at the top ends of the rotary fixing shaft (321) through screws.
4. A nursing bed with an auxiliary lift function as set forth in claim 1, characterized in that: the utility model discloses a cushion plate, including rotatory reinforcing ring (31) and cushion plate, be equipped with U type support (41) that both ends are upwards inclined on the top surface of rotatory reinforcing ring (31), the both ends outside of U type support (41) rotate with backing plate fixed pipe (42) respectively and are connected, cushion plate (22) are fixed in the top of backing plate fixed pipe (42), the inboard of backing plate fixed pipe (42) has set firmly and has supported horizontal pipe (43), be equipped with second electric putter (44) between U type support (41) and the horizontal pipe (43) of support, the inboard rotation of the position department of being connected with rotatory reinforcing ring (31) on one end of second electric putter (44) and U type support (41) is connected, the other end of second electric putter (44) rotates with the horizontal pipe (43) of support and is connected.
5. The nursing bed with the function of assisting in getting up as set forth in claim 4, characterized in that: the outside of supporting cross tube (43) is equipped with U type crossbeam (45), the below of back pad board (21) is equipped with third electric putter (46), the one end of third electric putter (46) is connected with the bottom surface outer fringe department rotation of back pad board (21), the other end of third electric putter (46) is connected with the outside rotation of U type crossbeam (45), the bottom of U type crossbeam (45) is equipped with supporting shoe (451) with the top surface butt of U type support (41).
6. The nursing bed with the function of assisting in getting up as set forth in claim 4, characterized in that: the inside of U type support (41) is equipped with fourth electric putter (51) that are used for driving shank backing plate (24) upset from top to bottom, the bottom of shank backing plate (24) is equipped with and connects and be responsible for (241), be equipped with rotatable Y type connecting pipe (242) from top to bottom on connecting responsible for (241), the one end and the U type support (41) of fourth electric putter (51) rotate to be connected, the other end and the Y type connecting pipe (242) of fourth electric putter (51) rotate to be connected.
7. The nursing bed with the function of assisting in getting up as set forth in claim 6, characterized in that: the two tie plate fixed pipes (42) are provided with a rotary main shaft (52) corresponding to one side of the supporting transverse pipe (43), two end side walls of the rotary main shaft (52) are provided with first connecting arms (521), the end parts of the first connecting arms (521) are provided with second connecting arms (522) capable of rotating up and down, the end parts of the second connecting arms (522) are rotationally connected with thigh tie plates (23), the end parts of the Y-shaped connecting pipes (242) and the end parts of the fourth electric push rods (51) are connected through two connecting plates (53) which are symmetrically arranged, the end parts of the Y-shaped connecting pipes (242) and the end parts of the fourth electric push rods (51) are rotationally connected with the connecting plates (53), the end parts of the Y-shaped connecting pipes (242) and the end parts of the fourth electric push rods (51) are located between the two connecting plates (53), fixing plates (54) which are respectively located outside the two connecting plates (53) are fixedly arranged on the side walls of the rotary main shaft (52), and one side of each connecting plate (53) is rotationally connected with one side of each fixing plate (54).
8. The nursing bed with the function of assisting in getting up as set forth in claim 7, characterized in that: one side of fixed plate (54) is equipped with extension (541) of downwardly extending, one side towards U type support (41) and rotatory reinforcing ring (31) junction on extension (541) is equipped with breach (542), the outside of connecting plate (53) is equipped with and breach (542) matched with spacer pin (531).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111431490.7A CN114288108B (en) | 2021-11-29 | 2021-11-29 | Nursing bed with auxiliary standing-up function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111431490.7A CN114288108B (en) | 2021-11-29 | 2021-11-29 | Nursing bed with auxiliary standing-up function |
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| CN114288108A CN114288108A (en) | 2022-04-08 |
| CN114288108B true CN114288108B (en) | 2023-09-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202111431490.7A Active CN114288108B (en) | 2021-11-29 | 2021-11-29 | Nursing bed with auxiliary standing-up function |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115998545A (en) * | 2023-03-28 | 2023-04-25 | 广州华一生物科技有限公司 | Intelligent nursing bed |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108814847A (en) * | 2018-04-04 | 2018-11-16 | 重庆顺美吉医疗器械有限公司 | A kind of convenient type nursing bed |
| KR102123610B1 (en) * | 2019-07-31 | 2020-06-26 | 주식회사 제이알메드 | Electric hospital beds for patient |
| CN111374846A (en) * | 2018-12-29 | 2020-07-07 | 沈阳新松机器人自动化股份有限公司 | Auxiliary standing nursing bed and operation method thereof |
| CN112076035A (en) * | 2020-09-17 | 2020-12-15 | 浙江英洛华康复器材有限公司 | Nursing bed |
| CN112076034A (en) * | 2020-09-17 | 2020-12-15 | 浙江英洛华康复器材有限公司 | Nursing bed |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10406053B2 (en) * | 2016-07-15 | 2019-09-10 | Joseph Stanislao | Rotating and articulating sleeping assembly |
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- 2021-11-29 CN CN202111431490.7A patent/CN114288108B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108814847A (en) * | 2018-04-04 | 2018-11-16 | 重庆顺美吉医疗器械有限公司 | A kind of convenient type nursing bed |
| CN111374846A (en) * | 2018-12-29 | 2020-07-07 | 沈阳新松机器人自动化股份有限公司 | Auxiliary standing nursing bed and operation method thereof |
| KR102123610B1 (en) * | 2019-07-31 | 2020-06-26 | 주식회사 제이알메드 | Electric hospital beds for patient |
| CN112076035A (en) * | 2020-09-17 | 2020-12-15 | 浙江英洛华康复器材有限公司 | Nursing bed |
| CN112076034A (en) * | 2020-09-17 | 2020-12-15 | 浙江英洛华康复器材有限公司 | Nursing bed |
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| CN114288108A (en) | 2022-04-08 |
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