CN112402137A - Intensive care bed and operation method - Google Patents
Intensive care bed and operation method Download PDFInfo
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- CN112402137A CN112402137A CN202011613596.4A CN202011613596A CN112402137A CN 112402137 A CN112402137 A CN 112402137A CN 202011613596 A CN202011613596 A CN 202011613596A CN 112402137 A CN112402137 A CN 112402137A
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- reinforcing
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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
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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
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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
- A61G2210/00—Devices for specific treatment or diagnosis
- A61G2210/30—Devices for specific treatment or diagnosis for intensive care
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- Health & Medical Sciences (AREA)
- Nursing (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Invalid Beds And Related Equipment (AREA)
Abstract
The intensive care bed comprises a front cover, a rack frame, a first lead screw, a front side plate, a rear side plate, a feeding device, a bed plate device, a reinforcing device and a positioning device, wherein the positioning device comprises a positioning device seat, a sliding shaft, a positioning spring and a positioning slide block, the upper part of the positioning device seat is provided with a sliding shaft hole, the middle of the sliding shaft hole is connected with the sliding shaft in a sliding mode, the sliding shaft slides in the sliding shaft hole, the middle of the positioning slide block is provided with a fixing hole, two sides of the sliding shaft are respectively fixedly connected with one fixing hole, two sides of the sliding shaft are respectively sleeved with one positioning spring, one side of each positioning spring abuts against the end face of the fixing hole, the other side of each positioning spring abuts against the end face of the sliding shaft hole, the bed plate device comprises a half bed plate, the positioning device and a protective cover.
Description
Technical Field
The invention relates to the field of critical care beds, in particular to a critical care bed and an operation method.
Background
In the process of receiving and treating, nursing and treating severe patients, frequent and quick transfer is needed, a traditional nursing bed is large in size, inconvenient to move, incapable of being moved quickly and incapable of being moved by space limitation sometimes, and inconvenient in the transfer process, thereby delaying the transfer and treatment and influencing the illness state of the patients.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides the critical care bed which is folded and is quickly moved to and an operation method.
The purpose of the invention is realized by the following technical scheme:
a critical nursing bed comprises a front cover, a rack frame, a first lead screw, a front side plate, a rear side plate, a feeding device, a bed plate device, a reinforcing device and a positioning device, wherein the positioning device comprises a positioning device seat, a sliding shaft, a positioning spring and a positioning slide block, the upper part of the positioning device seat is provided with a sliding shaft hole, the middle of the sliding shaft hole is slidably connected with the sliding shaft, the sliding shaft slides in the sliding shaft hole, the middle of the positioning slide block is provided with a fixing hole, the two sides of the sliding shaft are respectively and fixedly connected with a fixing hole, the two sides of the sliding shaft are respectively sleeved with a positioning spring, one side of each positioning spring is abutted against the end surface of the fixing hole, the other side of each positioning spring is abutted against the end surface of the sliding shaft hole, the bed plate device comprises a half bed plate, a positioning device and a protective cover, the front side and the rear side of the half, the second guide hole penetrates through the half bed plate from left to right, a bed plate hinge hole is formed in one side of the half bed plate, the left half bed plate and the right half bed plate are symmetrically arranged, the middle of the two half bed plates are hinged together through a hinge, the two half bed plates rotate around the hinge, a positioning device is fixedly arranged on the side surface of each bed plate groove, a positioning device seat is fixedly connected to the side surface of the bed plate groove and is positioned in the middle of the bed plate groove, a protective cover is fixedly connected to the outer side of each bed plate groove and is clamped on bed plate protective cover grooves on the two sides of the bed plate groove, positioning sliders on the two sides of each positioning device are respectively in sliding connection with second guide holes on the two sides of the bed plate groove, the positioning sliders slide in the second guide holes, the reinforcing devices comprise reinforcing plates, positioning devices and protective covers, reinforcing plate grooves are formed in one side of each reinforcing plate, a reinforcing plate, the third guide hole penetrates through the reinforcing plate from left to right, a reinforcing plate hinge hole is formed in one side of the reinforcing plate, the left reinforcing plate and the right reinforcing plate are symmetrically arranged, the middle of the reinforcing plate is hinged together through a hinge, the two reinforcing plates rotate around the hinge, a positioning device is fixedly arranged on the side surface of each reinforcing plate groove, a positioning device seat is fixedly connected to the side surface of each reinforcing plate groove and is arranged in the middle of the reinforcing plate groove, a protective cover is fixedly connected to the outer side of each reinforcing plate groove and is clamped on reinforcing plate protective cover grooves on the two sides of the reinforcing plate groove, positioning sliders on the two sides of each positioning device are respectively in sliding connection with third guide holes on the two sides of the reinforcing plate groove, the positioning sliders slide in the third guide holes and slide in the third guide holes, the feeding device comprises a feeding device seat, a second lead screw nut, a gear and, no. two lead screw nut holes have in the middle of the lead screw nut, No. two lead screw nut shaft shoulders have in the left of the lead screw nut, No. two lead screw nuts rotate and connect the nut locating hole, No. two lead screw nuts rotate in the nut locating hole, the gear hole has in the middle of the gear, No. two lead screw nut right sides of gear hole fixed connection, the riser is blocked in the middle of No. two lead screw nut holes and gear hole, No. two lead screw nuts rotate in the nut locating hole, No. two lead screw nuts realize again that the location is last simultaneously, No. two lead screws of threaded connection in the middle of No. two lead screw nut holes, No. two lead screw rear sides have the lead screw square.
The middle of the front side plate is provided with a sliding chute, a first screw nut hole is arranged on the sliding chute, four corners of the front side plate are respectively provided with a first hole of the front side plate, a second hole of the front side plate, a third hole of the front side plate and a fourth hole of the front side plate, two sides of the front side plate are respectively provided with a front side plate hook shaft, the rear side of the front side plate is provided with a front side plate groove, the upper side of the front side plate groove is provided with a front side plate upper hinge hole, the lower side of the front side plate groove is provided with a front side plate lower hinge hole, four corners of the rear side plate are respectively provided with a first hole of the rear side plate, a second hole of the rear side plate, a third hole of the rear side plate and a fourth hole of the rear side plate, the rear side of the rear side plate is provided with a rear side plate upper hinge hole, the lower side of the rear side plate groove is provided with a rear side plate, the upper hinge hole of the front side plate and the, the reinforcing devices are symmetrically distributed on two sides of the bed plate device, the hinge hole of the reinforcing plate on the left side is hinged with the lower hinge hole of the front side plate, the hinge hole of the reinforcing plate on the right side is hinged with the lower hinge hole of the rear side plate, the lower side of the front side plate is fixedly connected with two universal wheels, the lower side of the rear side plate is also fixedly connected with two universal wheels, the upper side of the hook is provided with a hook hole, the lower side of the hook is provided with a hook groove, the hook hole is rotatably connected with a hook shaft of the front side plate, the hook hole rotates around the hook shaft of the front side plate, the front side of the rack is provided with a screw rod hole, four corners of the rack are respectively provided with a first rack, a second rack, a third rack and a fourth rack, the rear side of the rack is provided with a sliding block which is slidably connected with a sliding groove, the sliding block slides in the sliding groove, the upper side of the first screw rod is provided with a flower-shaped cap, the lower side of the first screw, a screw shaft lower part threaded connection nut, terminal surface about a screw shaft and nut card are in the spout for a lead screw drives rack and reciprocates, a rack, No. two racks, No. three racks, No. four racks set up a feeding device respectively, a rack, No. two racks, No. three racks, No. four racks respectively with gear intermeshing, every feeding device seat fixed connection preceding curb plate, four lead screw square shafts are respectively sliding connection preceding curb plate hole, preceding curb plate hole No. two, preceding curb plate hole No. three, preceding curb plate hole No. four.
A method of operating an intensive care bed, comprising the steps of: when the invention is used, firstly, the hook is rotated to separate the hook groove and the hook shaft of the rear side plate, the front side plate and the rear side plate are pulled to separate until the bed plate device and the reinforcing device are in a horizontal state, secondly, the flower-shaped cap is rotated to enable the four square shafts of the screw rods to move rightwards, the right movement of the square shafts of the screw rods can respectively drive the positioning slide block on the right side of each square shaft of the screw rods to move rightwards, the positioning slide block inside the reinforcing plate on the left side of the reinforcing device can be pushed to move rightwards by the square shafts of the screw rods, the positioning slide block inside the reinforcing plate on the right side of the reinforcing device can also be pushed to move rightwards by the positioning slide block on the left side, the positioning slide block inside the reinforcing plate on the right side can be respectively moved to the third hole of the rear side plate and the fourth hole of the rear side plate, the positioning slide block inside the half bed, the positioning sliding blocks in the half bed plate on the right side can be respectively moved into the first hole of the rear side plate and the second hole of the rear side plate, the front side plate, the bed plate device, the reinforcing device and the rear side plate are connected together through the positioning sliding blocks to form a whole body to form a bed body for normal use, and the flower-shaped cap is rotated to reset after use, the positioning sliding blocks can reset under the action of the positioning springs, and the front side plate and the rear side plate are pushed at the moment, so that the folding bed is folded again and folded.
Has the advantages that: the invention can be folded and folded quickly, can be opened and put into use quickly, saves space and time, is convenient to store and transfer quickly, and is suitable for the recovery and treatment of severe patients and the timely transfer. The positioning device comprises a positioning device seat, a sliding shaft, positioning springs and positioning sliding blocks, wherein the upper part of the positioning device seat is provided with a sliding shaft hole, the middle of the sliding shaft hole is connected with the sliding shaft in a sliding way, the sliding shaft slides in the sliding shaft hole, the middle of the positioning sliding block is provided with a fixing hole, two sides of the sliding shaft are respectively fixedly connected with a fixing hole, two sides of the sliding shaft are respectively sleeved with one positioning spring, one side of each positioning spring is abutted against the end surface of the fixing hole, the other side of each positioning spring is abutted against the end surface of the sliding shaft hole, the positioning sliding blocks on two sides are symmetrically positioned on two sides of the sliding shaft hole by the positioning springs on two sides through the connection, when the positioning sliding block on the left side is pressed to move towards the right side, the positioning spring on the left side is pressed, when the positioning, the spring force makes the positioning slide block deviate from the normal position and deviate to the left, so the positioning slide blocks on the two sides are symmetrically positioned on the two sides of the sliding shaft hole, the length of the positioning device is consistent with that of the half bed plate, the positioning device is positioned in the middle of the half bed plate, the outer side of each positioning slide block is just aligned with the outer side of the half bed plate, the rotation of each half bed plate around the hinge is not influenced, the positioning device is wrapped in the protective cover, the outer side of the protective cover is flatly cut with the half bed plate, the exposure of the positioning device is prevented, the normal movement of the positioning device is influenced, meanwhile, the positioning device is prevented from clamping a patient, the length of the positioning device is consistent with that of the reinforcing plate, the positioning device is positioned, the middle position of the reinforcing plate is just aligned with the outer side of the reinforcing plate, the rotation of each reinforcing plate around, The vertical plate is arranged on the upper portion of the feeding device seat, a nut positioning hole is formed in the upper portion of the vertical plate, a second lead screw nut hole is formed in the middle of the second lead screw nut, a second lead screw nut shaft shoulder is formed in the left side of the second lead screw nut, the second lead screw nut is connected with the nut positioning hole in a rotating mode, the second lead screw nut rotates in the nut positioning hole, a gear hole is formed in the middle of the gear, the gear hole is fixedly connected with the right side of the second lead screw nut, the vertical plate is clamped between the second lead screw nut hole and the gear hole, the second lead screw nut rotates in the nut positioning hole, meanwhile, the second lead screw nut is located on the upper portion, the second lead screw is in threaded connection with the second lead screw in the middle of the second lead screw nut.
The middle of the front side plate is provided with a sliding chute, the sliding chute is provided with a first screw nut hole, four corners of the front side plate are respectively provided with a first hole of the front side plate, a second hole of the front side plate, a third hole of the front side plate and a fourth hole of the front side plate, two sides of the front side plate are respectively provided with a front side plate hook shaft, the rear side of the front side plate is provided with a front side plate groove, the upper side of the front side plate groove is provided with a front side plate upper hinge hole, the lower side of the front side plate groove is provided with a front side plate lower hinge hole, four corners of the rear side plate are respectively provided with a first hole of the rear side plate, a second hole of the rear side plate, a third hole of the rear side plate and a fourth hole of the rear side plate, the rear side of the rear side plate is provided with a rear side plate upper hinge hole, the lower side of the rear side plate groove is provided with a rear side plate, the front side plate and the rear side plate upper, the reinforcing devices are symmetrically distributed on two sides of the bed board device, the hinge hole of the reinforcing plate on the left side is hinged with the lower hinge hole of the front side plate, the hinge hole of the reinforcing plate on the right side is hinged with the lower hinge hole of the rear side plate, the lower side of the front side plate is fixedly connected with two universal wheels, the lower side of the rear side plate is also fixedly connected with two universal wheels, the upper side of the hook is provided with a hook hole, the lower side of the hook is provided with a hook groove, the hook hole is rotatably connected with a hook shaft of the front side plate, and the hook hole rotates around the hook shaft of the front side plate, so that the front side plate, the rear side plate, the bed board device and the reinforcing devices are hinged together, the middle parts of the bed board device and the reinforcing devices are also hinged, when the front side plate and the rear side plate are pushed from two sides to the middle part, half bed boards on two sides of the bed board device are, the semi bed plate can be folded downwards under the blocking action of the upper end face and the lower end face of the groove of the front side plate and the groove of the rear side plate, the reinforcing plate can be folded upwards, when the front side plate and the rear side plate lean against each other, the reinforcing device and the bed plate device are folded between the groove of the front side plate and the groove of the rear side plate, at the moment, the hook groove is hung on the hook shaft of the rear side plate, the front side plate and the rear side plate can be integrated, when the front side plate and the rear side plate need to be pulled open, the hook groove is taken down to open the front side plate and the rear side plate, the front side of the rack frame is provided with a screw rod hole, four corners of the rack frame are respectively provided with a first rack, a second rack, a third rack and a fourth rack, the rear side of the rack frame is provided with a sliding block which is connected with the sliding groove in a sliding manner, the sliding block slides in the sliding groove, the upper side of the first screw rod is provided with a, the first screw shaft is rotatably connected with a first screw hole, the lower part of the first screw shaft is in threaded connection with a nut, the first screw shaft and the nut are clamped on the upper end face and the lower end face of the chute, so that the first screw drives the rack to move up and down, the first screw can move up and down when the flower-shaped cap is rotated, the first screw can move up and down to drive the rack to move up and down, the first rack, the second rack, the third rack and the fourth rack are respectively provided with a feeding device, the first rack, the second rack, the third rack and the fourth rack are respectively meshed with the gear, each feeding device seat is fixedly connected with the front side plate, and the four racks are respectively in sliding connection with the first hole, the second hole, the third hole and the fourth hole of the front side plate, the first screw can move up and down when the flower-shaped cap is rotated, the first screw can move up and down to drive the, The third rack and the fourth rack move up and down, the first rack, the second rack, the third rack and the fourth rack move up and down respectively to drive gears meshed with the first rack, the second rack, the third rack and the fourth rack to rotate, and the gears rotate to drive the second lead screw to move left and right respectively.
When the invention is used, the hook is rotated to separate the hook groove and the hook shaft of the rear side plate, the front side plate and the rear side plate are pulled to separate until the bed plate device and the reinforcing device are in a horizontal state, the flower-shaped cap is rotated to move the four right, the right movement can respectively drive the positioning slide block on each right side to move right, the positioning slide block inside the reinforcing plate on the left side of the reinforcing device can be pushed to move right, the positioning slide block inside the reinforcing plate on the right side of the reinforcing device can also be pushed to move right by the positioning slide block on the left side, the positioning slide block inside the reinforcing plate on the right side can be respectively moved to the inner parts of the third hole of the rear side plate and the fourth hole of the rear side plate, the positioning slide block inside the half bed plate on the left side of the bed plate device can be pushed to move right, the positioning slide block inside the half bed plate on the right side of the bed plate can be respectively moved to the inner, the front side plate, the bed plate device, the reinforcing device and the rear side plate are connected together by the positioning slide block to form a whole, a bed body is formed, the bed body is normally used, after the bed body is used, the flower-shaped cap is rotated to reset, the positioning slide block can also reset under the action of the positioning spring, and the front side plate and the rear side plate are pushed at the moment, so that the bed body is folded and folded again.
Drawings
Fig. 1 is a schematic view of the overall structure of the intensive care bed according to the present invention.
Fig. 2 is a schematic view of the internal structure of the intensive care bed according to the present invention.
Fig. 3 is a front view of the intensive care bed according to the present invention.
Fig. 4 is a schematic view of a retraction structure of the intensive care bed according to the present invention.
Fig. 5 is a schematic view of a folded front view of the intensive care bed according to the present invention.
Fig. 6 is a schematic view of the folding structure of the intensive care bed according to the present invention.
Fig. 7 is a schematic structural diagram of a feeding device according to the present invention.
Fig. 8 is a schematic structural view of the bed plate device of the present invention.
Fig. 9 is a schematic structural view of a reinforcing apparatus according to the present invention.
Fig. 10 is a schematic structural diagram of a positioning device according to the present invention.
FIG. 11 is a schematic view of a carrier connection structure according to the present invention.
Fig. 12 is a schematic sectional view of the intensive care bed according to the present invention.
Fig. 13 is a schematic sectional view of the intensive care bed according to the present invention when retracted.
Fig. 14 is a schematic view of the structure of the invention in partial view i.
Fig. 15 is a schematic view of the structure of the partial view ii according to the present invention.
Fig. 16 is a schematic view of the structure of the partial view iii of the present invention.
Fig. 17 is a partial view iv structure diagram according to the present invention.
Fig. 18 is a partial view v structure diagram according to the present invention.
Fig. 19 is a schematic view of the structure of the partial view vi according to the present invention.
Fig. 20 is a front view of the front side plate according to the present invention.
Fig. 21 is a schematic structural view of a back side of the front side plate according to the present invention.
Fig. 22 is a front view of the rear side plate according to the present invention.
Fig. 23 is a schematic view of a back structure of the rear side plate according to the present invention.
Fig. 24 is a schematic view of a first lead screw structure according to the present invention.
FIG. 25 is a schematic view of the front side of the gear rack of the present invention.
FIG. 26 is a schematic view of a rear side structure of a carrier according to the present invention.
Fig. 27 is a schematic view of a half bed plate structure according to the present invention.
FIG. 28 is a schematic diagram of a stiffener structure according to the present invention.
Detailed Description
The invention is explained in more detail below with reference to the figures and examples:
an intensive care bed comprises a front cover 100, a rack frame 110, a first screw rod 120, a front side plate 130, a rear side plate 150, a feeding device 200, a bed plate device 300, a reinforcing device 400 and a positioning device 500, wherein the positioning device 500 comprises a positioning device seat 501, a sliding shaft 503, a positioning spring 504 and a positioning slide block 505, the upper part of the positioning device seat 501 is provided with a sliding shaft hole 502, the middle of the sliding shaft hole 502 is connected with the sliding shaft 503 in a sliding way, the sliding shaft 503 slides in the sliding shaft hole 502, the middle of the positioning slide block 505 is provided with a fixing hole 506, two sides of the sliding shaft 503 are respectively fixedly connected with a fixing hole 506, two sides of the sliding shaft 503 are respectively sleeved with a positioning spring 504, one side of each positioning spring 504 is abutted against the end face of the fixing hole 506, the other side is abutted against the end face of the sliding shaft hole 502, the bed plate device 300 comprises a half bed plate 301, a bedplate protection cover groove 306 is arranged at the upper side and the lower side of each bedplate groove 305, a second guide hole 303 with the same axis is arranged at the left side and the right side of each bedplate groove 305 respectively, the second guide hole 303 penetrates through a half bedplate 301 from left to right, a bedplate hinge hole 304 is arranged at one side of the half bedplate 301, the left half bedplate 301 and the right half bedplate 301 are symmetrically arranged, the middle is hinged together through a hinge, the two half bedplates 301 rotate around the hinge, a positioning device 500 is fixedly arranged at the side surface of each bedplate groove 305, a positioning device seat 501 is fixedly connected at the side surface of the bedplate groove 305, the positioning device seat 501 is arranged at the middle position of the bedplate groove 305, a protection cover 307 is fixedly connected at the outer side of each bedplate groove 305, the protection cover 307 is clamped on the bedplate protection cover grooves 306 at the two sides of the bedplate groove 305, positioning sliders 505 at the two sides of each positioning device 500 are respectively connected with the, the reinforcing device 400 comprises a reinforcing plate 401, a positioning device 500 and a protective cover 307, wherein a reinforcing plate groove 404 is arranged on one side of the reinforcing plate 401, a reinforcing plate protective cover groove 405 is respectively arranged on the upper side and the lower side of the reinforcing plate groove 404, a coaxial third guide hole 402 is respectively arranged on the left side and the right side of the reinforcing plate groove 404, the third guide hole 402 penetrates through the reinforcing plate 401 from left to right, a reinforcing plate hinge hole 403 is arranged on one side of the reinforcing plate 401, the left reinforcing plate 401 and the right reinforcing plate 401 are symmetrically arranged and are hinged together through a hinge, the two reinforcing plates 401 rotate around the hinge, a positioning device 500 is fixedly arranged on the side surface of each reinforcing plate groove 404, a positioning device seat 501 is fixedly connected on the side surface of the reinforcing plate groove 404, the positioning device seat 501 is arranged in the middle position of the reinforcing plate groove 404, a protective cover 307 is fixedly connected on the outer side of each reinforcing plate, the positioning sliders 505 on two sides of each positioning device 500 are respectively connected with the third guide holes 402 on two sides of the reinforcing plate groove 404 in a sliding manner, the positioning sliders 505 slide in the third guide holes 402, the feeding device 200 comprises a feeding device seat 201, a second lead screw nut 210, a gear 220 and a second lead screw 230, the upper part of the feeding device seat 201 is provided with a vertical plate 202, the upper part of the vertical plate 202 is provided with a nut positioning hole 203, the middle of the second lead screw nut 210 is provided with a second lead screw nut hole 211, the left side of the second lead screw nut 210 is provided with a second lead screw nut shaft shoulder 212, the second lead screw nut 210 is rotatably connected with the nut positioning hole 203, the second lead screw nut 210 rotates in the nut positioning hole 203, the middle of the gear 220 is provided with a gear hole 221, the gear hole 221 is fixedly connected with the right side of the second lead screw nut 210, the vertical plate 202 is clamped between the second lead screw nut hole 211 and, meanwhile, the second lead screw nut 210 is positioned on the 203, the middle of the second lead screw nut hole 211 is in threaded connection with the second lead screw 230, and the rear side of the second lead screw 230 is provided with a lead screw square shaft 231.
The middle of the front side plate 130 is provided with a sliding groove 135, the sliding groove 135 is provided with a first screw nut hole 136, four corners of the front side plate 130 are respectively provided with a first front side plate hole 131, a second front side plate hole 132, a third front side plate hole 133 and a fourth front side plate hole 134, two sides of the front side plate 130 are respectively provided with a front side plate hook shaft 137, the rear side of the front side plate 130 is provided with a front side plate groove 138, the upper side of the front side plate groove 138 is provided with a front side plate upper hinge hole 139, the lower side of the front side plate groove 138 is provided with a front side plate lower hinge hole 140, four corners of the rear side plate 150 are respectively provided with a first rear side plate hole 151, a second rear side plate hole 152, a third rear side plate hole 153 and a fourth rear side plate hole 154, the rear side of the rear side plate 150 is provided with a rear side plate groove 158, the upper side of the rear side plate groove 158 is provided with a rear side plate upper hinge hole 159, the lower side plate 158 is provided with a rear side plate, a right bed board hinge hole 304 is hinged with a rear side board upper hinge hole 159, the lower part of a front side board 130 and the lower part of a rear side board 150 are hinged with two reinforcing devices 400, the reinforcing devices 400 are symmetrically distributed at two sides of the bed board device 300, a left reinforcing board hinge hole 403 is hinged with a front side board lower hinge hole 140, a right reinforcing board hinge hole 403 is hinged with a rear side board lower hinge hole 160, the lower side of the front side board 130 is fixedly connected with two universal wheels 104, the lower side of the rear side board 150 is also fixedly connected with two universal wheels 104, the upper side of a hook 101 is provided with a hook hole 103, the lower side is provided with a hook groove 102, the hook hole 103 is rotatably connected with a front side board hook shaft 137, the hook hole 103 rotates around the front side board hook shaft 137, the front side of a rack 110 is provided with a screw hole 115, the rack 110 is respectively provided with a first rack 111, a second rack 112, a third rack 113 and a fourth rack 114, the rear side of the rack 110 is provided with a, the upper side of a first screw rod 120 is provided with a flower-shaped cap 121, the lower side of the first screw rod 120 is provided with a first screw rod shoulder 122, the lower side of the first screw rod shoulder 122 is provided with a first screw rod shaft 123, the first screw rod 120 is in threaded connection with a first screw rod nut hole 136, the first screw rod shaft 123 is rotatably connected with a first screw rod hole 115, the lower part of the first screw rod shaft 123 is in threaded connection with a nut, the first screw rod shaft 123 and the nut are clamped on the upper end surface and the lower end surface of a sliding groove 135, so that the first screw rod 120 drives a rack frame 110 to move up and down, a first rack 111, a second rack 112, a third rack 113 and a fourth rack 114 are respectively provided with a feeding device 200, the first rack 111, the second rack 112, the third rack 113 and the fourth rack 114 are respectively meshed with a gear 220, each feeding device seat 201 is fixedly connected with a front side plate 130, and four screw rod square shafts 231 are respectively in sliding connection with the first hole 131 of the front, Front side panel four holes 134.
The positioning device 500 comprises a positioning device seat 501, a sliding shaft 503, positioning springs 504 and positioning sliders 505, wherein the upper part of the positioning device seat 501 is provided with a sliding shaft hole 502, the middle of the sliding shaft hole 502 is connected with the sliding shaft 503 in a sliding manner, the sliding shaft 503 slides in the sliding shaft hole 502, the middle of the positioning slider 505 is provided with a fixing hole 506, two sides of the sliding shaft 503 are respectively fixedly connected with one fixing hole 506, two sides of the sliding shaft 503 are respectively sleeved with one positioning spring 504, one side of each positioning spring 504 is abutted against the end surface of the fixing hole 506, the other side of each positioning spring is abutted against the end surface of the sliding shaft hole 502, the connection enables the positioning sliders 505 at two sides to be symmetrically positioned at two sides of the sliding shaft hole 502 by the positioning springs 504 at two sides, when the positioning slider 505 at the left side is pressed to move to the right, when the positioning slider 505 at the left side, meanwhile, when the positioning spring 504 on the right side prevents the positioning spring 504 on the left side from resetting, the spring force causes the positioning slide block 505 to deviate from the normal position and to deviate to the left, so the positioning slide blocks 505 on both sides are symmetrically positioned on both sides of the sliding shaft hole 502, the bed board device 300 comprises a half bed board 301, a positioning device 500 and a protective cover 307, the front side and the rear side of the half bed board 301 are respectively provided with a bed board groove 305, the upper side and the lower side of each bed board groove 305 are respectively provided with a bed board protective cover groove 306, the left side and the right side of each bed board groove 305 are respectively provided with a second guide hole 303 with a same axis, the second guide hole 303 penetrates through the half bed board 301 from left to right, one side of the half bed board 301 is provided with a bed board hinge hole 304, the left half bed board 301 and the right half bed board 301 are symmetrically arranged, the middle is, the positioning device seat 501 is arranged in the middle of the bedplate groove 305, a protective cover 307 is fixedly connected to the outer side of each bedplate groove 305, the protective cover 307 is clamped on the bedplate protective cover grooves 306 on the two sides of the bedplate groove 305, the positioning slide blocks 505 on the two sides of each positioning device 500 are respectively connected with the second guide holes 303 on the two sides of the bedplate groove 305 in a sliding mode, the positioning slide blocks 505 slide in the second guide holes 303, the length of each positioning device 500 is consistent with that of the half bedplate 301, the positioning device 500 is positioned in the middle of the half bedplate 301, the outer side of each positioning slide block 505 is just aligned with the outer side of the half bedplate 301, rotation of each half bedplate 301 around a hinge is not influenced, the positioning devices 500 are wrapped in the protective covers 307, the outer sides of the protective covers 307 and the half bedplate 301 are flatly cut, the positioning devices 500 are prevented from being exposed, normal movement of the positioning devices 500 is influenced, meanwhile, the positioning device 500 comprises a positioning device 500 and a protective cover 307, wherein a reinforcing plate groove 404 is formed in one side of a reinforcing plate 401, a reinforcing plate protective cover groove 405 is formed in each of the upper side and the lower side of the reinforcing plate groove 404, a coaxial third guide hole 402 is formed in each of the left side and the right side of the reinforcing plate groove 404, the third guide hole 402 penetrates through the reinforcing plate 401 from left to right, a reinforcing plate hinge hole 403 is formed in one side of the reinforcing plate 401, the left reinforcing plate 401 and the right reinforcing plate 401 are symmetrically arranged, the middle of each reinforcing plate 401 is hinged together through a hinge, the two reinforcing plates 401 rotate around the hinge, a positioning device 500 is fixedly arranged on each side surface of the reinforcing plate groove 404, a positioning device seat 501 is fixedly connected to the side surface of the reinforcing plate groove 404, the positioning device seat 501 is arranged in the middle of the reinforcing plate groove 404, the protective cover 307 is fixedly connected to the outer side of each reinforcing plate groove 404, the protective cover 307 is clamped on the reinforcing 402, a positioning slide block 505 slides in a third guide hole 402, the length of the positioning device 500 is consistent with that of the reinforcing plate 401, the positioning device 500 is used for positioning, the middle position of the reinforcing plate 401 is arranged, the outer side of each positioning slide block 505 is just aligned with the outer side of the reinforcing plate 401, the rotation of each reinforcing plate 401 around a hinge is not influenced, the feeding device 200 comprises a feeding device seat 201, a second lead screw nut 210, a gear 220 and a second lead screw 230, the upper part of the feeding device seat 201 is provided with a vertical plate 202, the upper part of the vertical plate 202 is provided with a nut positioning hole 203, the middle of the second lead screw nut 210 is provided with a second lead screw nut hole 211, the left side of the second lead screw nut 210 is provided with a second lead screw nut shaft shoulder 212, the second lead screw nut 210 is rotatably connected with the nut positioning hole 203, the second lead screw nut 210 rotates in the nut positioning hole 203, the middle of the gear 220 is, the vertical plate 202 is clamped between a second lead screw nut hole 211 and a gear hole 221, the second lead screw nut 210 rotates in the nut positioning hole 203, meanwhile, the second lead screw nut 210 is positioned on the nut positioning hole 203, the middle of the second lead screw nut hole 211 is in threaded connection with a second lead screw 230, a lead screw square shaft 231 is arranged on the rear side of the second lead screw 230, and the gear 220 rotates to drive the second lead screw 230 to move back and forth.
The middle of the front side plate 130 is provided with a sliding groove 135, the sliding groove 135 is provided with a first screw nut hole 136, four corners of the front side plate 130 are respectively provided with a first front side plate hole 131, a second front side plate hole 132, a third front side plate hole 133 and a fourth front side plate hole 134, two sides of the front side plate 130 are respectively provided with a front side plate hook shaft 137, the rear side of the front side plate 130 is provided with a front side plate groove 138, the upper side of the front side plate groove 138 is provided with a front side plate upper hinge hole 139, the lower side of the front side plate groove 138 is provided with a front side plate lower hinge hole 140, four corners of the rear side plate 150 are respectively provided with a first rear side plate hole 151, a second rear side plate hole 152, a third rear side plate hole 153 and a fourth rear side plate hole 154, the rear side of the rear side plate 150 is provided with a rear side plate groove 158, the upper side of the rear side plate groove 158 is provided with a rear side plate upper hinge hole 159, the lower side plate 158 is provided with a rear side plate, the right side bed board hinge hole 304 is hinged with the rear side board upper hinge hole 159, the lower part of the front side board 130 and the lower part of the rear side board 150 are hinged with two reinforcing devices 400, the reinforcing devices 400 are symmetrically distributed at the two sides of the bed board device 300, the left side reinforcing board hinge hole 403 is hinged with the front side board lower hinge hole 140, the right side reinforcing board hinge hole 403 is hinged with the rear side board lower hinge hole 160, the lower side of the front side board 130 is fixedly connected with two universal wheels 104, the lower side of the rear side board 150 is also fixedly connected with two universal wheels 104, the upper side of the hook 101 is provided with a hook hole 103, the lower side is provided with a hook groove 102, the hook hole 103 is rotatably connected with a front side board hook shaft 137, the hook hole 103 rotates around the front side board hook shaft 137, the connection enables the front side board 130, the rear side board 150, the bed board device 300 and the reinforcing devices 400 to be hinged together, the middle of the bed board device 300 and the reinforcing devices 400 is also hinged, when the front side board, the reinforcing plates 401 at both sides of the reinforcing device 400 are folded upwards from the middle, because the rear part of the front side plate 130 is provided with a front side plate groove 138, the rear side of the rear side plate 150 is provided with a rear side plate groove 158, the half bed plate 301 can only be folded downwards due to the blocking effect of the upper and lower end surfaces of the front side plate groove 138 and the rear side plate groove 158, the reinforcing device 400 and the bed plate device 300 can be folded between the front side plate groove 138 and the rear side plate groove 158 when the front side plate 130 and the rear side plate 150 are leaned together, at this time, the hook groove 102 is hung on the rear side plate hook shaft 157, the front side plate 130 and the rear side plate 150 can be integrated, when the front side plate 130 and the rear side plate 150 need to be pulled apart, the hook groove 102 is taken down, the front side of the rack 110 is provided with a screw hole 115, and the rack 110 is respectively provided with a first rack 111, a second rack 112, a third rack 113, A fourth rack 114, a sliding block 116 is arranged at the rear side of the rack frame 110, the sliding block 116 is slidably connected with a sliding groove 135, the sliding block 116 slides in the sliding groove 135, a flower-shaped cap 121 is arranged on the upper side of a first lead screw 120, a lead screw shoulder 122 is arranged on the lower side of the first lead screw 120, a first lead screw 123 is arranged on the lower side of the lead screw shoulder 122, the first lead screw 120 is in threaded connection with a first lead screw nut hole 136, the first lead screw 123 is in rotational connection with a first lead screw hole 115, a nut is in threaded connection with the lower part of the first lead screw 123, the first lead screw 123 and the nut are clamped on the upper end face and the lower end face of the sliding groove 135, so that the first lead screw 120 drives the rack frame 110 to move up and down, when the flower-shaped cap 121 is rotated, the first lead screw 120 moves up and down to drive the rack frame 110 to move up and down, a feeding device 200, the third rack 113 and the fourth rack 114 are respectively meshed with the gear 220, each feeding device base 201 is fixedly connected with the front side plate 130, the four lead screw square shafts 231 are respectively connected with the first hole 131, the second hole 132, the third hole 133 and the fourth hole 134 of the front side plate in a sliding mode, when the flower-shaped cap 121 is rotated, the first lead screw 120 can move up and down, the first lead screw 120 moves up and down to drive the rack frame 110 to move up and down, the rack frame 110 moves up and down to drive the first rack 111, the second rack 112, the third rack 113 and the fourth rack 114 to move up and down, the first rack 111, the second rack 112, the third rack 113 and the fourth rack 114 move up and down respectively to drive the gear 220 meshed with the first rack 113 and the second rack 112 to rotate, and the gear 220 rotates to respectively drive the second lead screw 230 to move.
When the invention is used, the hook 101 is rotated to separate the hook groove 102 and the rear side plate hook shaft 157, the front side plate 130 and the rear side plate 150 are pulled to separate until the bed plate device 300 and the reinforcing device 400 are in a horizontal state, the pattern cap 121 is rotated to move the four lead screw square shafts 231 to the right, the lead screw square shafts 231 move to the right, the positioning slide blocks 505 on the right of each lead screw square shaft 231 are respectively driven to move to the right by the lead screw square shafts 231, the positioning slide blocks 505 on the right of the reinforcing device 400 in the reinforcing plate 401 are also driven to move to the right by the positioning slide blocks 505 on the left, the positioning slide blocks 505 on the right of the reinforcing device 400 are respectively driven to move to the right by the reinforcing plate 401 on the left of the reinforcing plate 401 on the right, the positioning slide blocks 505 on the right of the reinforcing plate 401 are respectively moved to the rear side plate third hole 153 and the rear side plate fourth hole 154, the positioning slide blocks 505 on the left of the half bed plate 301 on the left of the bed plate device 300 are, the positioning slide block 505 in the right half bed plate 301 can be moved into the first hole 151 of the rear side plate and the second hole 152 of the rear side plate respectively, the front side plate 130, the bed plate device 300, the reinforcing device 400 and the rear side plate 150 are connected together by the screw rod square shaft 231 and the positioning slide block 505 to form a whole body to form a bed body, the bed body is normally used, after the use is finished, the flower-shaped cap 121 is rotated to reset the screw rod square shaft 231, the positioning slide block 505 can also reset under the action of the positioning spring 504, and the front side plate 130 and the rear side plate 150 are pushed at the moment, so that the bed body is folded and folded again.
Claims (3)
1. A critical nursing bed is characterized by comprising a front cover, a rack frame, a first lead screw, a front side plate, a rear side plate, a feeding device, a bed plate device, a reinforcing device and a positioning device, wherein the positioning device comprises a positioning device seat, a sliding shaft, positioning springs and a positioning slide block, the upper part of the positioning device seat is provided with a sliding shaft hole, the middle of the sliding shaft hole is connected with the sliding shaft in a sliding way, the sliding shaft slides in the sliding shaft hole, the middle of the positioning slide block is provided with a fixing hole, two sides of the sliding shaft are respectively fixedly connected with one fixing hole, two sides of the sliding shaft are respectively sleeved with one positioning spring, one side of each positioning spring is abutted against the end surface of the fixing hole, the other side of each positioning spring is abutted against the end surface of the sliding shaft hole, the bed plate device comprises a half bed plate, the positioning device and a protective cover, the front side and the rear side of the half, the second guide hole penetrates through the half bed plate from left to right, a bed plate hinge hole is formed in one side of the half bed plate, the left half bed plate and the right half bed plate are symmetrically arranged, the middle of the two half bed plates are hinged together through a hinge, the two half bed plates rotate around the hinge, a positioning device is fixedly arranged on the side surface of each bed plate groove, a positioning device seat is fixedly connected to the side surface of the bed plate groove and is positioned in the middle of the bed plate groove, a protective cover is fixedly connected to the outer side of each bed plate groove and is clamped on bed plate protective cover grooves on the two sides of the bed plate groove, positioning sliders on the two sides of each positioning device are respectively in sliding connection with second guide holes on the two sides of the bed plate groove, the positioning sliders slide in the second guide holes, the reinforcing devices comprise reinforcing plates, positioning devices and protective covers, reinforcing plate grooves are formed in one side of each reinforcing plate, a reinforcing plate, the third guide hole penetrates through the reinforcing plate from left to right, a reinforcing plate hinge hole is formed in one side of the reinforcing plate, the left reinforcing plate and the right reinforcing plate are symmetrically arranged, the middle of the reinforcing plate is hinged together through a hinge, the two reinforcing plates rotate around the hinge, a positioning device is fixedly arranged on the side surface of each reinforcing plate groove, a positioning device seat is fixedly connected to the side surface of each reinforcing plate groove and is arranged in the middle of the reinforcing plate groove, a protective cover is fixedly connected to the outer side of each reinforcing plate groove and is clamped on reinforcing plate protective cover grooves on the two sides of the reinforcing plate groove, positioning sliders on the two sides of each positioning device are respectively in sliding connection with third guide holes on the two sides of the reinforcing plate groove, the positioning sliders slide in the third guide holes and slide in the third guide holes, the feeding device comprises a feeding device seat, a second lead screw nut, a gear and, no. two lead screw nut holes have in the middle of the lead screw nut, No. two lead screw nut shaft shoulders have in the left of the lead screw nut, No. two lead screw nuts rotate and connect the nut locating hole, No. two lead screw nuts rotate in the nut locating hole, the gear hole has in the middle of the gear, No. two lead screw nut right sides of gear hole fixed connection, the riser is blocked in the middle of No. two lead screw nut holes and gear hole, No. two lead screw nuts rotate in the nut locating hole, No. two lead screw nuts realize again that the location is last simultaneously, No. two lead screws of threaded connection in the middle of No. two lead screw nut holes, No. two lead screw rear sides have the lead screw square.
2. The intensive care bed as claimed in claim 1, wherein a slide groove is provided in the middle of the front plate, a screw nut hole is provided in the slide groove, a first hole, a second hole, a third hole and a fourth hole are provided in each of the four corners of the front plate, a front plate hook shaft is provided on each of the two sides of the front plate, a front plate groove is provided on the rear side of the front plate, a front plate upper hinge hole is provided on the upper side of the front plate groove, a front plate lower hinge hole is provided on the lower side of the front plate groove, a rear plate first hole, a rear plate second hole, a rear plate third hole and a rear plate fourth hole are provided on each of the four corners of the rear plate, a rear plate groove is provided on the rear side of the rear plate, a rear plate upper hinge hole is provided on the upper side of the rear plate groove, a rear plate is provided on the lower side of the rear plate groove, a bed plate device is hinged to the upper portions of the front plate and the, the right side bed board hinge hole is hinged with the upper hinge hole of the rear side board, the lower part of the front side board and the lower part of the rear side board are hinged with two reinforcing devices which are symmetrically distributed at two sides of the bed board device, the left side reinforcing board hinge hole is hinged with the lower hinge hole of the front side board, the right side reinforcing board hinge hole is hinged with the lower hinge hole of the rear side board, the lower side of the front side board is fixedly connected with two universal wheels, the lower side of the rear side board is also fixedly connected with two universal wheels, the upper side of the hook is provided with a hook hole, the lower side of the hook is provided with a hook groove, the hook hole is rotatably connected with a hook shaft of the front side board, the hook hole rotates around the hook shaft of the front side board, the front side of the rack frame is provided with a screw hole, four corners of the rack frame are respectively provided with a first rack, a second rack, a third rack and a fourth rack, the rear side of the rack, a lead screw shaft has No. one lead screw shaft in the lead screw shaft shoulder downside, lead screw threaded connection No. one lead screw nut hole, lead screw shaft rotates and connects No. one lead screw hole, lead screw shaft lower part threaded connection nut, lead screw shaft and nut card are terminal surface about the spout, make a lead screw drive rack frame reciprocate, a rack, No. two racks, No. three racks, No. four racks set up a feeding device respectively, a rack, No. two racks, No. three racks, No. four racks respectively with gear intermeshing, every feeding device seat fixed connection front side plate, No. one hole of No. one preceding curb plate of sliding connection respectively of four lead screw square shafts, No. two holes of front side plate, No. three holes of preceding curb plate, No. four holes of preceding curb plate.
3. The method of claim 1, further comprising the steps of: when the invention is used, firstly, the hook is rotated to separate the hook groove and the hook shaft of the rear side plate, the front side plate and the rear side plate are pulled to separate until the bed plate device and the reinforcing device are in a horizontal state, secondly, the flower-shaped cap is rotated to enable the four square shafts of the screw rods to move rightwards, the right movement of the square shafts of the screw rods can respectively drive the positioning slide block on the right side of each square shaft of the screw rods to move rightwards, the positioning slide block inside the reinforcing plate on the left side of the reinforcing device can be pushed to move rightwards by the square shafts of the screw rods, the positioning slide block inside the reinforcing plate on the right side of the reinforcing device can also be pushed to move rightwards by the positioning slide block on the left side, the positioning slide block inside the reinforcing plate on the right side can be respectively moved to the third hole of the rear side plate and the fourth hole of the rear side plate, the positioning slide block inside the half bed, the positioning sliding blocks in the half bed plate on the right side can be respectively moved into the first hole of the rear side plate and the second hole of the rear side plate, the front side plate, the bed plate device, the reinforcing device and the rear side plate are connected together through the positioning sliding blocks to form a whole body to form a bed body for normal use, and the flower-shaped cap is rotated to reset after use, the positioning sliding blocks can reset under the action of the positioning springs, and the front side plate and the rear side plate are pushed at the moment, so that the folding bed is folded again and folded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011613596.4A CN112402137B (en) | 2020-12-31 | 2020-12-31 | Intensive care bed and operation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011613596.4A CN112402137B (en) | 2020-12-31 | 2020-12-31 | Intensive care bed and operation method |
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| CN112402137A true CN112402137A (en) | 2021-02-26 |
| CN112402137B CN112402137B (en) | 2021-08-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011613596.4A Active CN112402137B (en) | 2020-12-31 | 2020-12-31 | Intensive care bed and operation method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113101173A (en) * | 2021-04-21 | 2021-07-13 | 佳木斯大学 | Rehabilitation medical bed and operation method |
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| CN112402137B (en) | 2021-08-24 |
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