CN110419891A - Full-automatic computer office healthcare bed - Google Patents
Full-automatic computer office healthcare bed Download PDFInfo
- Publication number
- CN110419891A CN110419891A CN201910819885.0A CN201910819885A CN110419891A CN 110419891 A CN110419891 A CN 110419891A CN 201910819885 A CN201910819885 A CN 201910819885A CN 110419891 A CN110419891 A CN 110419891A
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- China
- Prior art keywords
- bed
- permanent magnet
- hall sensor
- computer
- footpost
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Classifications
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C19/00—Bedsteads
- A47C19/02—Parts or details of bedsteads not fully covered in a single one of the following subgroups, e.g. bed rails, post rails
- A47C19/021—Bedstead frames
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C19/00—Bedsteads
- A47C19/02—Parts or details of bedsteads not fully covered in a single one of the following subgroups, e.g. bed rails, post rails
- A47C19/021—Bedstead frames
- A47C19/024—Legs
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C19/00—Bedsteads
- A47C19/04—Extensible bedsteads, e.g. with adjustment of length, width, height
- A47C19/045—Extensible bedsteads, e.g. with adjustment of length, width, height with entire frame height or inclination adjustments
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C19/00—Bedsteads
- A47C19/22—Combinations of bedsteads with other furniture or with accessories, e.g. with bedside cabinets
Abstract
A kind of full-automatic computer office healthcare bed, electric lift is arranged in the bottom of the health care bed, outer rotor brushless motor positive and negative rotation, long bolt is driven to be moved forward and backward, long bolt relies on the support of stator casing and nut, positioning and guiding, along the rectilinear direction stretching motion of stator casing, long bolt drives left bed leg and right footpost vertical and fold in high bedstead lower end, left chain wheel and right pulley roll on the ground, three Hall sensors trigger intelligent controller respectively and power to outer rotor brushless motor positive, reverse phase power supply or power-off, it realizes and automatically controls, pull with hand the stretching, extension office of magnetic control folded computer, health care bed automatically becomes inclined-plane, magnetic control folded computer folding storage is moved with hand push, health care bed automatically becomes plane, usually used as common bed, mutually conversion is convenient using having between health care bed and common bed, fast , full automatic advantage.
Description
Technical field
The present invention relates to a kind of health care bed, especially a kind of full-automatic computer office healthcare bed.
Background technique
It is learned from universal health knowledge, long-term sitting is very big to the body harm of people, and sitting is handled official business by computer desk
People easily cause the various diseases such as cervical spondylosis, lumbar vertebra disease, prostatitis, therefore the people that long-term sitting is handled official business by computer desk
It should be particularly noted that how health care the problem of, how more preferably to solve sitting and office between contradiction be one currently coped with
Project.
Currently, there is a kind of multi-function computer workstation in the market, the computer office that lies flat on the bed can be made one, its shortcoming is that:
Multi-function computer workstation and bed are not whole designs, and inconvenient to use, it is also uncomfortable that people is fully reclined computer office in bed.
In the technical solution of existing health care bed, a kind of publication No. is that CN102743837A title is " a kind of correcting bed "
Application for a patent for invention is to make the inclined therapy health-care bed of bed surface using mechanical driving device, but it does not have the function of computer office
Energy.
Summary of the invention
The shortcomings that for existing multi-function computer workstation and health care bed, the present invention disclose many one kind and can make one to recline in bed
Carry out the full-automatic computer office healthcare bed of computer office.
The technical solution of the full-automatic computer office healthcare bed by common bed, electric lift, magnetic control folded computer,
Intelligent controller, Hall sensor composition, it is characterised in that: common bed is arranged in the full-automatic computer office healthcare bed, commonly
Bed front is equipped with sunken bed frame, and back is equipped with high bedstead, and left and right side is equipped with left bed beam and right bed beam, and bed surface is equipped with mattress, front
Pillow is set, and electric lift is arranged in the bottom of the full-automatic computer office healthcare bed, and the high left and right end of bedstead is equipped with
Left and right axis hole, left and right axis hole is interior to be equipped with upper long axis, and upper long axis both ends are equipped with left screw rod and right screw rod, left and right screw rod
On be equipped with cap nut, left bed leg and right footpost be installed respectively, left and right cap nut is by left bed leg and right bed in left and right screw rod
Leg is fastened on respectively on the step of left and right screw rod, and left bed leg and right footpost are fastened as a whole with long axis, left bed leg and right footpost
Lower end be respectively equipped with axis hole, be equipped with lower long axis in left and right axis hole, lower long axis both ends are equipped with left screw rod and right screw rod, it is left,
It is equipped with cap nut in right screw rod, the lower end of left bed leg and right footpost, left and right screw are separately mounted in left and right screw rod
Left bed leg and right footpost are fastened on the step of left and right screw rod by cap respectively, and left bed leg and right footpost fasten with lower long axis and be
One, left bed leg and right footpost and upper long axis and lower long axis form firm square frame, are connected in the high bed of long axis
There are the gap of very little, left bed leg and right footpost in high bedstead lower end energy between the left and right end of frame and left bed leg and the inside of right footpost
Enough vertical and folding, the lower long axis are equipped with left chain wheel and right pulley, and left chain wheel and right pulley are located at left bed leg and the right side
The middle-end of the inside of footpost, the left bed beam and right bed beam is respectively equipped with axis hole, is equipped with middle long axis, middle long axis in left and right axis hole
Thick between the detail of both ends, the thin axis in left and right axis hole is equipped with left and right step and keeps off in the inner end of left bed beam and right bed beam, middle length
Axis can rotate in left and right axis hole, welded connecting plate among the thick axis, connecting plate lower end welding shroud ring frame, in shroud ring frame
Shroud ring frame and stator casing are fastened as a whole by circle installation stator casing, the screw of shroud ring frame, the electric lift setting
Outer rotor brushless motor, outer rotor brushless motor are made of outer rotor and inner stator, the installation of stator casing front end tight fit
Bearing rib pipe, bearing rib pipe outer circle tight fit install stator core, stator core multi-disc silicon steel sheet stack add-on type, stator core
Outer circle is equipped with multiple T shape teeth, and the space between multiple T shape teeth is multiple coil slots, coiling triple line in multiple coil slots
It encloses, three different locations are respectively set in multiple coil front of the slot in the electrical angle that the difference position between three-phase coil is 120 degree
Hall sensor, the electrical angle that the difference position between three Hall sensors is 60 degree, three-phase coil is connected as wye-circuit
Form draws three-phase coil output line, and three-phase coil output line and Hall sensor output line merge composition output cable, described
Bearing rib pipe and stator axis casing are equipped with outlet hole, and output cable is guided to stator casing from outlet hole, drawn from stator casing front end
Out, the front and back end of the bearing rib pipe is respectively equipped with fore bearing and rear bearing, between forward and backward bearing inner circle and stator casing outer circle
To be slidably installed, rear bearing outer circle is equipped with rear axle bolster, and rear axle bolster front end is equipped with rear end cap, and rear end cap circumference is equipped with and leads
Magnetosphere, magnetic guiding cycle inner circle centre are equipped with permanent magnetism circle, and permanent magnetism circle is rearranged by muti-piece strip permanent magnet, and strip permanent magnet is to use neodymium
The kicker magnet that iron boron material is manufactured, the polarity of the strip permanent magnet are radial, adjacent permanent magnet polarity phases each other
Instead, it is alternately arranged composition permanent magnetism circle, fore bearing outer circle is equipped with front axle bolster, and front axle bolster outer circle is equipped with drive end bearing bracket, drive end bearing bracket circle
It is equipped with stop bit platform week, stop bit platform and magnetic guiding cycle inner circle are coincide, and magnetic guiding cycle is equipped with upper aperture and lower square hole, upper and lower square hole are set respectively
Have upper rectangular cap nut and under rectangular cap nut, drive end bearing bracket is equipped with tighten up a screw nail and lower screw, upper and lower screw is threaded on,
Under drive end bearing bracket and magnetic guiding cycle are fastened as a whole on rectangular cap nut, the front and back ends of permanent magnetism circle and the front and back ends pair of stator core
Together, small even air gap is equipped between the inner circle of permanent magnetism circle and the outer circle of stator core, rear axle bolster rear end is equipped with rotor
Casing, the magnetic guiding cycle, rear end cap, rear axle bolster and rotor sleeve are integrated molding, and the stator casing is located at rotor
Concentric with rotor sleeve in casing, rotor sleeve rear end inner circle is equipped with nut, is equipped between stator casing rear end and nut certain
Gap, be equipped in the nut with the matched long bolt of its Silk Road, match between long bolt outer circle and stator casing inner circle for sliding
Installation is closed, is equipped with sliding sleeve among the lower long axis, long bolt rear end is welded as a whole with sliding sleeve, and the outer rotor brushless motor is suitable
When hour hands rotate, long bolt is shunk along stator casing inner circle, when the rotation of outer rotor brushless motor is counterclockwise hour hands, long bolt edge
The elongation of stator casing inner circle, outer rotor brushless motor positive and negative rotation, long bolt is by the support of stator casing and nut and fixed
Along rectilinear direction stretching motion, long bolt drives lower long axis for position, rolls left chain wheel and right pulley on the ground, drives left bed
Leg and right footpost are stood or are folded；Magnetic control folded computer is set in the middle part of the right bed beam, is equipped with forward and backward spiral shell in the middle part of right bed beam
Female hole, forward and backward nut bore is interior to be equipped with preceding screw and rear screw, and the magnetic control folded computer is equipped with connecting plate, preceding screw
Connecting plate is fastened on right bed beam right end by nail and rear screw, and connecting plate right end welds straight tube frame, the installation transmission of straight tube frame inner circle
Axis, transmission shaft upper end weld horizontal frame, the length of level frame are slightly larger than 1/2 width, level frame energy centered on transmission shaft
L shape computer rack is welded in front and back rotation, level frame upper end, places laptop on L shape computer rack, above the laptop
It is display, here is body keyboard, and display is connect with the hinge mode that body keyboard is tight fit, after the body keyboard
It is equipped with left permanent magnet and right permanent magnet above, it is the kicker magnet of rare earth material manufacture that left and right permanent magnet, which is disc, left,
Right permanent magnet front end is pasted onto body keyboard rear end by pressure sensitive adhesive double coated, and body keyboard posterior end is equipped with bar pad, bar pad front end
It is pasted onto body keyboard posterior end by pressure sensitive adhesive double coated, the left and right permanent magnet of body keyboard back upper place is inhaled in L shape computer rack left upper end
And upper right side, body keyboard and bar pad are stuck in the display in the card slot below L shape computer rack, above body keyboard and lift as usual
It rises and folds；Fan-shaped right angle frame is welded in straight tube frame lower end, and fan-shaped right angle frame posterior end is equipped with rear magnetic conduction round block, fan-shaped right angle
Frame lower-left end is equipped with left magnetic conduction round block, and rear, left magnetic conduction round block center is equipped with countersunk head screw nail and is fastened on rear, left magnetic conduction round block
Fan-shaped right angle frame lower end, the transmission shaft lower end are equipped with screw rod and cap nut, install stripe board in screw rod, and cap nut is by item
Shape plate is fastened on the step of screw rod, and stripe board and level frame and transmission shaft are in Contraband font, stripe board and level frame at one
On straight line, stripe board and level frame surround transmission shaft synchronous rotary, are equipped with disc permanent magnet, disk above stripe board outer end
Shape permanent magnet is the kicker magnet of rare earth material manufacture, and disc permanent magnet and stripe board are fixed with AB glue adhesion；It is described full-automatic
Intelligent controller is installed below in computer office health care bed bottom, and intelligent controller front end is equipped with power supply adaptor, and power supply adaptor connects
Alternating current 220V power supply is connect, power supply adaptor output end connects intelligent controller power end, and the connection of intelligent controller output end is outer to be turned
The output cable of sub- brushless motor, the rear magnetic conduction round block front end are equipped with Hall sensor one, and Hall sensor one is viscous with AB glue
Fixed is fixed, and the high bedstead lower-left end is equipped with mounting hole, installs Hall sensor two in mounting hole, the left bed beam rear end is equipped with
Mounting hole, mounting hole is interior to install Hall sensor three, and the left bed leg upper end is equipped with mounting hole, installs permanent magnet in mounting hole
Grain, when left bed leg and vertical right footpost standing, permanent magnet particle is aligned with Hall sensor two, when left bed leg and right footpost are rolled over
When being laminated to high bedstead lower end and contacting to earth, permanent magnet particle is aligned with Hall sensor three, the output end of three Hall sensors
It is separately connected the correlated inputs end of intelligent controller.
The beneficial effect of the full-automatic computer office healthcare bed is: the full-automatic computer office healthcare bed is dual-purpose
Bed, the use state as common bed is: left bed leg and right footpost are locked in standing plumbness, and the level frame is located at right bed
In the middle part of beam side, level frame and right bedside straight line parallel, magnetic control folded computer are not take up bed surface space, the disk than relatively thin
Shape permanent magnet is directed at actuation with the rear magnetic conduction round block, stablizes the favorite places of magnetic control folded computer, Hall sensor one
So that Hall sensor one is in off state close to disc permanent magnet, when preparing computer office after human body lying bed, is pulled with hand
Dynamic magnetic control folded computer, rotates level frame forwards centered on transmission shaft, when level frame and bedside are right angle, the circle
Piece shape permanent magnet is directed at actuation with the left magnetic conduction round block, stablizes the extended position of magnetic control folded computer, at this time disc
Permanent magnet keeps Hall sensor one in the conductive state far from Hall sensor one, and the positive pulse of Hall sensor one triggers intelligence
It can control device, intelligent controller is powered to outer rotor brushless motor positive, rotates clockwise outer rotor brushless motor, long bolt
It shrinks, left bed leg and right footpost fold forwards, when left bed leg and right footpost fold into permanent magnet particle and Hall sensor three
When alignment, Hall sensor three triggers intelligent controller and powers off to outer rotor brushless motor, full-automatic computer office healthcare bed lock
It is scheduled on inclined-plane state, human body is reclined in bed, and both feet are implemented on high bedstead, is raised note-book computer display screen with hand, is raised one's hand
Body keyboard is operated, wireless mouse is arranged in mattress top-operation, computer office can be carried out, conversely, moving magnetic control folding with hand push
Stacked computer, rotates backward level frame centered on transmission shaft, when level frame is parallel with right bedside, the disc permanent magnetism
Body is directed at actuation with the rear magnetic conduction round block, stablizes the favorite places of magnetic control folded computer, disc permanent magnet connects at this time
Nearly Hall sensor one makes Hall sensor one be in off state, and the negative pulse of Hall sensor one triggers intelligent controller,
Intelligent controller is powered to outer rotor brushless motor reverse phase, makes outer rotor brushless motor counterclockwise, long bolt elongation, left bed
Leg and right footpost rearward stretch, when left bed leg and right footpost stretch permanent magnet particle and be aligned with Hall sensor two, suddenly
Your sensor two triggers intelligent controller and powers off to outer rotor brushless motor, and full-automatic computer office healthcare bed is locked in planar
State, pulls with hand the stretching, extension office of magnetic control folded computer, and the health care bed automatically becomes inclined-plane, moves magnetic control folding electric with hand push
Brain folding storage, health care bed automatically become plane, and mutually conversion is in use, have side between computer office health care bed and common bed
Just, fast, full automatic advantage.
Detailed description of the invention
Fig. 1 full-automatic computer office healthcare bed office use state left view structural representation.
Fig. 2 is electric lift left view the schematic diagram of the section structure.
Fig. 3 is that magnetic control folded computer stretches use state left view structural representation.
Fig. 4 is magnetic control folded computer folding storage state left view structural representation.
Fig. 5 is full-automatic computer office healthcare bed as common bed use state left view structural representation.
Specific embodiment
It further illustrates with reference to the accompanying drawing.
In Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, common bed, common bed front is arranged in the full-automatic computer office healthcare bed
Equipped with sunken bed frame 1, back is equipped with high bedstead 2, and left and right side is equipped with left bed beam 3 and right bed beam, and bed surface is equipped with mattress 4, and front is set
Set pillow 5, the bottom of the full-automatic computer office healthcare bed is arranged electric lift, the high left and right end of bedstead be equipped with it is left,
Right axle hole, is equipped with upper long axis 6 in left and right axis hole, and upper long axis both ends are equipped with left screw rod and right screw rod, in left and right screw rod
It is equipped with cap nut, left bed leg 7 and right footpost be installed respectively in left and right screw rod, left and right cap nut is by left bed leg and right footpost
It is fastened on the step of left and right screw rod respectively, left bed leg and right footpost are fastened as a whole with long axis, left bed leg and right footpost
Lower end is respectively equipped with axis hole, is equipped with lower long axis 8 in left and right axis hole, and lower long axis both ends are equipped with left screw rod and right screw rod, left,
It is equipped with cap nut in right screw rod, the lower end of left bed leg and right footpost, left and right screw are separately mounted in left and right screw rod
Left bed leg and right footpost are fastened on the step of left and right screw rod by cap respectively, and left bed leg and right footpost fasten with lower long axis and be
One, left bed leg and right footpost and upper long axis and lower long axis form firm square frame, are connected in the high bed of long axis
There are the gap of very little, left bed leg and right footpost in high bedstead lower end energy between the left and right end of frame and left bed leg and the inside of right footpost
Enough vertical and folding, the lower long axis are equipped with left chain wheel 9 and right pulley, and left chain wheel and right pulley are located at left bed leg and the right side
The middle-end of the inside of footpost, the left bed beam and right bed beam is respectively equipped with axis hole, is equipped with middle long axis 10, middle length in left and right axis hole
Thick between the detail of axis both ends, for the thin axle position in both ends in left axle hole and right axle hole, the thin axis at both ends is equipped with left and right step, left step and
Right step gear is in the inner end of left bed beam and right bed beam, and middle long axis can rotate in left and right axis hole, in the thick axis of the middle long axis
Between welded connecting plate 11, connecting plate lower end weld shroud ring frame 12, shroud ring frame inner circle install stator casing 13, the screw of shroud ring frame
14 are fastened as a whole shroud ring frame and stator casing, and outer rotor brushless motor, external rotor brushless electricity is arranged in the electric lift
Machine is made of outer rotor and inner stator, and stator casing front end tight fit installs bearing rib pipe 15, bearing rib pipe outer circle close-fitting
Installation stator core 16 is closed, stator core multi-disc silicon steel sheet stack add-on type, stator core outer circle is equipped with multiple T shape teeth, more
Space between a T shape teeth is multiple coil slots, coiling three-phase coil 17 in multiple coil slots, the difference between three-phase coil
The electrical angle that position is 120 degree, is respectively set the Hall sensor 18 of three different locations in multiple coil front of the slot, three suddenly
The electrical angle that difference position between your sensor is 60 degree, three-phase coil are connected as wye-circuit form, it is defeated to draw three-phase coil
Outlet, three-phase coil output line and Hall sensor output line merge composition output cable 19, the bearing rib pipe and stator axis
Casing is equipped with outlet hole 20, and output cable guides to stator casing from outlet hole, draws from stator casing front end, the bearing rib pipe
Front and back end be respectively equipped with fore bearing 21 and rear bearing 22, to be slidably matched between forward and backward bearing inner circle and stator casing outer circle
Installation, rear bearing outer circle are equipped with rear axle bolster 23, and rear axle bolster front end is equipped with rear end cap 24, and rear end cap circumference is equipped with magnetic guiding cycle
25, magnetic guiding cycle inner circle centre is equipped with permanent magnetism circle 26, and permanent magnetism circle is rearranged by muti-piece strip permanent magnet, and strip permanent magnet is to use neodymium
The kicker magnet that iron boron material is manufactured, the polarity of the strip permanent magnet are radial, adjacent permanent magnet polarity phases each other
Instead, it is alternately arranged composition permanent magnetism circle, fore bearing outer circle is equipped with front axle bolster 27, and front axle bolster outer circle is equipped with drive end bearing bracket 28, front end
Lid circumference is equipped with stop bit platform 29, and stop bit platform and magnetic guiding cycle inner circle are coincide, and magnetic guiding cycle is equipped with upper aperture and lower square hole, upper and lower square hole
It is respectively equipped with rectangular cap nut 30 rectangular cap nut 31 under, drive end bearing bracket is equipped with tighten up a screw nail 32 and lower screw 33, above and below
Screw is screwed on upper and lower shape cap nut and drive end bearing bracket and magnetic guiding cycle is fastened as a whole, the front and back ends and stator iron of permanent magnetism circle
The front and back ends of core are aligned, and small even air gap, the rear axle bolster are equipped between the inner circle of permanent magnetism circle and the outer circle of stator core
Rear end is equipped with rotor sleeve 34, and the magnetic guiding cycle, rear end cap, rear axle bolster and rotor sleeve are integrated molding, described fixed
Sub-set pipe is located in rotor sleeve, concentric with rotor sleeve, rotor sleeve rear end inner circle be equipped with nut 35, stator casing rear end with
It is equipped with certain interval between nut, is equipped with and the matched long bolt 36 of its Silk Road, long bolt outer circle and stator sleeve in the nut
To be slidably installed between pipe inner circle, it is equipped with sliding sleeve 37 among the lower long axis, long bolt rear end is welded as a whole with sliding sleeve,
When the outer rotor brushless motor rotates clockwise, long bolt is shunk along stator casing inner circle, the outer rotor brushless motor inverse time
When needle hour hands rotate, long bolt is extended along stator casing inner circle, outer rotor brushless motor positive and negative rotation, and long bolt relies on stator
Along rectilinear direction stretching motion, long bolt drives lower long axis for the support and positioning of casing and nut, makes left chain wheel and right pulley
It rolls on the ground, left bed leg and right footpost is driven to stand or fold；Magnetic control folded computer is set in the middle part of the right bed beam,
It is equipped with forward and backward nut bore in the middle part of right bed beam, preceding screw 38 and rear screw 39, the magnetic control folding are equipped in forward and backward nut bore
Stacked computer is equipped with connecting plate 40, preceding screw and rear screw and connecting plate is fastened on right bed beam right end, the weldering of connecting plate right end
Straight tube frame 41 is connect, straight tube frame inner circle installs transmission shaft 42, and the length of transmission shaft upper end weld horizontal frame 43, level frame is slightly larger than 1/
L shape computer rack 44, L shape computer rack are welded in 2 width, the level frame rotation of energy front and back, level frame upper end centered on transmission shaft
It is manufactured with ferrous metal, laptop is placed on L shape computer rack, be display 45 above the laptop, here is machine
Body keyboard 46, display are connect with the hinge mode that body keyboard is tight fit, are equipped with left permanent magnetism after the body keyboard above
Body 47 and right permanent magnet, left and right permanent magnet are disc, are the kicker magnet of rare earth material manufacture, left and right permanent magnet front end
It is pasted onto body keyboard rear end by pressure sensitive adhesive double coated 48, body keyboard posterior end is equipped with bar pad 49, and bar pad front end is by two sides
Glue is inhaled in body keyboard posterior end, the left and right permanent magnet of body keyboard back upper place in L shape computer rack left upper end and upper right
End, body keyboard and bar pad are stuck in the display in the card slot below L shape computer rack, above body keyboard and start and roll over as usual
It is folded；Fan-shaped right angle frame 50 is welded in straight tube frame lower end, and fan-shaped right angle frame posterior end is equipped with rear magnetic conduction round block 51, fan-shaped right angle frame
Lower-left end is equipped with left magnetic conduction round block 52, and rear, left magnetic conduction round block center is equipped with countersunk head screw nail 53 by after, the fastening of left magnetic conduction round block
In fan-shaped right angle frame lower end, the transmission shaft lower end is equipped with screw rod 54 and cap nut 55, installs stripe board 56, spiral shell in screw rod
Stripe board is fastened on the step of screw rod by silk cap, and stripe board and level frame and transmission shaft are in Contraband font, stripe board and level
Point-blank, stripe board and level frame surround transmission shaft synchronous rotary to frame, are equipped with disc forever above stripe board outer end
Magnet 57, disc permanent magnet are the kicker magnet of rare earth material manufacture, and disc permanent magnet and stripe board are fixed with AB glue adhesion；
Intelligent controller 58 is installed below in the full-automatic computer office healthcare bed bottom, and intelligent controller front end is equipped with power supply adaptor
59, power supply adaptor connects alternating current 220V power supply, and power supply adaptor output end connects intelligent controller power end, intelligent controller
Output end connects the output cable of outer rotor brushless motor, and the rear magnetic conduction round block front end is equipped with Hall sensor 1, Hall
Sensor one is fixed with AB glue adhesion, and the high bedstead lower-left end is equipped with mounting hole, installs Hall sensor 2 61 in mounting hole,
The left bed beam rear end is equipped with mounting hole, and Hall sensor 3 62 is installed in mounting hole, and the left bed leg upper end is equipped with mounting hole,
Permanent magnet particle 63 is installed in mounting hole, when left bed leg and vertical right footpost standing, permanent magnet particle and Hall sensor two
Alignment, when left bed leg and right footpost fold into high bedstead lower end and contact to earth, permanent magnet particle is aligned with Hall sensor three, described
The output end of three Hall sensors is separately connected the correlated inputs end of intelligent controller.
The full-automatic computer office healthcare bed is folding seat bed, and the use state as common bed is: left bed leg and right bed
Leg is locked in standing plumbness, and the level frame is located in the middle part of right bed beam side, level frame and right bedside straight line parallel, magnetic control folding
Stacked computer is not take up bed surface space than relatively thin, the disc permanent magnet with it is described after magnetic conduction round block be directed at actuation, make magnetic control
The favorite places of folded computer are stablized, and Hall sensor one makes Hall sensor one be in cut-off shape close to disc permanent magnet
State, after human body lying bed prepare computer office when, pull magnetic control folded computer with hand, make level frame centered on transmission shaft to
When front rotation, level frame and bedside are right angle, the disc permanent magnet is directed at actuation with the left magnetic conduction round block, makes magnetic control
The extended position of folded computer is stablized, and disc permanent magnet is in Hall sensor one far from Hall sensor one at this time
On state, the positive pulse of Hall sensor one trigger intelligent controller, and intelligent controller is supplied to outer rotor brushless motor positive
Electricity rotates clockwise outer rotor brushless motor, and long bolt is shunk, and left bed leg and right footpost fold forwards, when left bed leg and
When right footpost folds into permanent magnet particle and is aligned with Hall sensor three, Hall sensor three triggers intelligent controller to outer rotor
Brushless motor power-off, full-automatic computer office healthcare bed are locked in inclined-plane state, and human body is reclined in bed, and both feet are implemented in high bed
On frame, note-book computer display screen is raised with hand, raises one's hand to operate body keyboard, in mattress top-operation, i.e., wireless mouse is arranged
Can carry out computer office rotates backward level frame centered on transmission shaft conversely, moving magnetic control folded computer with hand push,
When level frame is parallel with right bedside, the disc permanent magnet is directed at actuation with the rear magnetic conduction round block, makes magnetic control folding electric
The favorite places of brain are stablized, and disc permanent magnet makes Hall sensor one be in off state close to Hall sensor one at this time,
The negative pulse of Hall sensor one triggers intelligent controller, and intelligent controller is powered to outer rotor brushless motor reverse phase, makes outer turn
Sub- brushless motor counterclockwise, long bolt elongation, left bed leg and right footpost rearward stretch, when left bed leg and right footpost stretch
When being aligned to permanent magnet particle with Hall sensor two, it is disconnected to outer rotor brushless motor that Hall sensor two triggers intelligent controller
Electricity, full-automatic computer office healthcare bed are locked in flat state, pull with hand the stretching, extension office of magnetic control folded computer, the health care
Bed automatically becomes inclined-plane, moves magnetic control folded computer folding storage with hand push, health care bed automatically becomes plane, computer office health care
Mutually conversion is in use, have the advantages that convenient, fast, full automatic between bed and common bed.
Claims (2)
1. a kind of full-automatic computer office healthcare bed, by common bed, electric lift, magnetic control folded computer, intelligent controller,
Hall sensor composition, it is characterised in that: common bed is arranged in the full-automatic computer office healthcare bed, and common bed front is equipped with low
Bedstead (1), back are equipped with high bedstead (2), and left and right side is equipped with left bed beam (3) and right bed beam, and bed surface is equipped with mattress (4), front
It is arranged pillow (5), electric lift is arranged in the bottom of the full-automatic computer office healthcare bed, and the high left and right end of bedstead is set
There is left and right axis hole, is equipped with upper long axis (6) in left and right axis hole, upper long axis both ends are equipped with left screw rod and right screw rod, left and right spiral shell
It is equipped with cap nut on screw rod, left bed leg (7) and right footpost be installed respectively in left and right screw rod, left and right cap nut is by left bed leg
It is fastened on respectively with right footpost on the step of left and right screw rod, left bed leg and right footpost are fastened as a whole with upper long axis, left bed leg
Be respectively equipped with axis hole with the lower end of right footpost, be equipped with lower long axis (8) in left and right axis hole, lower long axis both ends be equipped with left screw rod and
Right screw rod is equipped with cap nut in left and right screw rod, is separately mounted under left bed leg and right footpost in left and right screw rod
End, left bed leg and right footpost be fastened on the step of left and right screw rod by left and right cap nut respectively, left bed leg and right footpost with
Lower long axis is fastened as a whole, and left bed leg and right footpost and upper long axis and lower long axis form firm square frame, is connected in
There is the gap of very little between the left and right end of high bedstead of upper long axis and left bed leg and the inside of right footpost, left bed leg and right footpost exist
High bedstead lower end can be vertical and be folded, and the lower long axis is equipped with left chain wheel (9) and right pulley, left chain wheel and right pulley difference
Positioned at the inside of left bed leg and right footpost, the middle-end of the left bed beam and right bed beam is respectively equipped with axis hole, is equipped in left and right axis hole
Middle long axis (10), it is thick between the detail of middle long axis both ends, the thin axle position in both ends in left axle hole and right axle hole, the thin axis at both ends be equipped with it is left,
Right step, left step and right step gear are in the inner end of left bed beam and right bed beam, and middle long axis can rotate in left and right axis hole, institute
Welded connecting plate (11) among the thick axis of middle long axis is stated, connecting plate lower end welds shroud ring frame (12), and shroud ring frame inner circle installs stator
Shroud ring frame and stator casing are fastened as a whole by the screw (14) of casing (13), shroud ring frame, and the electric lift setting is outer
Rotor brushless motor, outer rotor brushless motor are made of outer rotor and inner stator, stator casing front end tight fit installation axle
Gear pipe (15) is held, bearing rib pipe outer circle tight fit installs stator core (16), and stator core multi-disc silicon steel sheet stack add-on type is fixed
Sub- iron core outer circle is equipped with multiple T shape teeth, and the space between multiple T shape teeth is multiple coil slots, coiling in multiple coil slots
Three-phase coil (17), the electrical angle that the difference position between three-phase coil is 120 degree, is respectively set three in multiple coil front of the slot
The Hall sensor (18) of a different location, the electrical angle that the difference position between three Hall sensors is 60 degree, triple line
Circle is connected as wye-circuit form, draws three-phase coil output line, three-phase coil output line and Hall sensor output line merging group
At output cable (19), the bearing rib pipe and stator axis casing are equipped with outlet hole (20), and it is fixed that output cable is guided to from outlet hole
Sub-set pipe is drawn from stator casing front end, and the front and back end of the bearing rib pipe is respectively equipped with fore bearing (21) and rear bearing (22),
To be slidably installed between forward and backward bearing inner circle and stator casing outer circle, rear bearing outer circle is equipped with rear axle bolster (23), rear axle
Bolster front end is equipped with rear end cap (24), and rear end cap circumference is equipped with magnetic guiding cycle (25), is equipped with permanent magnetism circle (26) among magnetic guiding cycle inner circle,
Permanent magnetism circle is rearranged by muti-piece strip permanent magnet, and strip permanent magnet is the kicker magnet being manufactured with NdFeB material, described
The polarity of strip permanent magnet is radial, adjacent permanent magnet polarity each other on the contrary, composition permanent magnetism circle is alternately arranged, outside fore bearing
Circle is equipped with front axle bolster (27), and front axle bolster outer circle is equipped with drive end bearing bracket (28), and drive end bearing bracket circumference is equipped with stop bit platform (29), stop bit platform
With magnetic guiding cycle inner circle coincide, magnetic guiding cycle be equipped with upper aperture and lower square hole, upper and lower square hole be respectively equipped with rectangular cap nut (30) and
Under rectangular cap nut (31), drive end bearing bracket, which is equipped with, tightens up a screw nail (32) and lower screw (33), upper and lower screw are screwed in upper and lower
Drive end bearing bracket and magnetic guiding cycle are fastened as a whole on shape cap nut, the front and back ends of permanent magnetism circle are aligned with the front and back ends of stator core,
Small even air gap is equipped between the inner circle of permanent magnetism circle and the outer circle of stator core, rear axle bolster rear end is equipped with rotor sleeve
(34), the magnetic guiding cycle, rear end cap, rear axle bolster and rotor sleeve are integrated molding, and the stator casing is located at rotor
Concentric with rotor sleeve in casing, rotor sleeve rear end inner circle is equipped with nut (35), is equipped between stator casing rear end and nut
Certain interval, be equipped in nut with the matched long bolt of its Silk Road (36), be sliding between long bolt outer circle and stator casing inner circle
It is dynamic to be coupled, be equipped with sliding sleeve (37) among the lower long axis, long bolt rear end is welded as a whole with sliding sleeve, the outer rotor without
When brush motor rotates clockwise, long bolt is shunk along stator casing inner circle, when the rotation of outer rotor brushless motor is counterclockwise hour hands,
Long bolt is extended along stator casing inner circle, outer rotor brushless motor positive and negative rotation, the nut positive and negative rotation, drives long bolt
It is moved forward and backward, long bolt relies on support, positioning and the guiding of stator casing and nut, flexible along the rectilinear direction of stator casing
Movement, long bolt drive lower long axis, roll left chain wheel and right pulley on the ground, drive left bed leg and right footpost stand or
It folds；Magnetic control folded computer is set in the middle part of the right bed beam, is equipped with forward and backward nut bore in the middle part of right bed beam, in forward and backward nut bore
Equipped with preceding screw (38) and rear screw (39), the magnetic control folded computer is equipped with connecting plate (40), and preceding screw is with after
Connecting plate is fastened on right bed beam right end by screw, and connecting plate right end welds straight tube frame (41), and straight tube frame inner circle installs transmission shaft
(42), transmission shaft upper end weld horizontal frame (43), the length of level frame are slightly larger than 1/2 width, and level frame is with transmission shaft
L shape computer rack (44) are welded in center energy front and back rotation, level frame upper end, and L shape computer rack is manufactured with ferrous metal, on L shape computer rack
Laptop is placed, is display (45) above the laptop, here is body keyboard (46), display and body
Keyboard is that the hinge mode of tight fit connects, and is equipped with left permanent magnet (47) and right permanent magnet after the body keyboard above, left and right
Permanent magnet is disc, is the kicker magnet of rare earth material manufacture, and left and right permanent magnet front end is pasted by pressure sensitive adhesive double coated (48)
Body keyboard rear end, body keyboard posterior end are equipped with bar pad (49), and bar pad front end is pasted onto body keyboard by pressure sensitive adhesive double coated
The left and right permanent magnet of posterior end, body keyboard back upper place is inhaled in L shape computer rack left upper end and upper right side, body keyboard and bar shaped
Pad is stuck in the card slot below L shape computer rack, and the display above body keyboard is started and folded as usual；Straight tube frame lower end
Fan-shaped right angle frame (50) is welded, fan-shaped right angle frame posterior end is equipped with rear magnetic conduction round block (51), and fan-shaped right angle frame lower-left end is equipped with a left side
Magnetic conduction round block (52), rear, left magnetic conduction round block center are equipped with countersunk head screw nail (53) and rear, left magnetic conduction round block are fastened on sector directly
Corner bracket lower end, the transmission shaft lower end are equipped with screw rod (54) and cap nut (55), install stripe board (56) in screw rod, screw
Stripe board is fastened on the step of screw rod by cap, and stripe board and level frame and transmission shaft are in Contraband font, stripe board and level frame
Point-blank, stripe board and level frame surround transmission shaft synchronous rotary, are equipped with disc permanent magnetism above stripe board outer end
Body (57), disc permanent magnet are the kicker magnet of rare earth material manufacture, and disc permanent magnet and stripe board are fixed with AB glue adhesion；
The full-automatic computer office healthcare bed bottom is installed below intelligent controller (58), and intelligent controller front end is equipped with power supply adaptor
(59), power supply adaptor connects alternating current 220V power supply, and power supply adaptor output end connects intelligent controller power end, intelligent control
Device output end connects the output cable of outer rotor brushless motor, and the rear magnetic conduction round block front end is equipped with Hall sensor one (60),
Hall sensor one is fixed with AB glue adhesion, and the high bedstead lower-left end is equipped with mounting hole, installs Hall sensor in mounting hole
Two (61), the left bed beam rear end are equipped with mounting hole, install Hall sensor three (62) in mounting hole, the left bed leg upper end is set
Have a mounting hole, permanent magnet particle (63) be installed in mounting hole, when left bed leg and right footpost stand vertical, permanent magnet particle with suddenly
Your sensor two is aligned, when left bed leg and right footpost fold into high bedstead lower end and contact to earth, permanent magnet particle and Hall sensor
Three alignments, the output end of three Hall sensors are separately connected the correlated inputs end of intelligent controller.
2. full-automatic computer office healthcare bed according to claim 1, it is characterised in that: the full-automatic computer office is protected
Strong bed is folding seat bed, and the use state as common bed is: left bed leg and right footpost are locked in standing plumbness, the level
Frame is located in the middle part of right bed beam side, level frame and right bedside straight line parallel, and magnetic control folded computer is not take up bed surface sky than relatively thin
Between, the disc permanent magnet is directed at actuation with the rear magnetic conduction round block, stablizes the favorite places of magnetic control folded computer, suddenly
That sensor one makes Hall sensor one be in off state close to disc permanent magnet, prepares computer office after human body lying bed
When, magnetic control folded computer is pulled with hand, rotates level frame forwards centered on transmission shaft, level frame and bedside are right angle
When, the disc permanent magnet is directed at actuation with the left magnetic conduction round block, and stablize the extended position of magnetic control folded computer, this
When disc permanent magnet far from Hall sensor one, keep Hall sensor one in the conductive state, the positive arteries and veins of Hall sensor one
Punching triggering intelligent controller, intelligent controller are powered to outer rotor brushless motor positive, turn outer rotor brushless motor clockwise
Dynamic, long bolt is shunk, and left bed leg and right footpost fold forwards, when left bed leg and right footpost fold into permanent magnet particle and Hall
When sensor three is aligned, Hall sensor three triggers intelligent controller and powers off to outer rotor brushless motor, full-automatic computer office
Health care bed is locked in inclined-plane state, and human body is reclined in bed, and both feet are implemented on high bedstead, raises laptop with hand and shows
Screen raises one's hand to operate body keyboard, and wireless mouse is arranged in mattress top-operation, computer office can be carried out, conversely, dynamic with hand push
Magnetic control folded computer, rotates backward level frame centered on transmission shaft, when level frame is parallel with right bedside, the disk
Shape permanent magnet with it is described after magnetic conduction round block be directed at actuation, make the favorite places stabilization of magnetic control folded computer, disc is forever at this time
Magnet makes Hall sensor one be in off state close to Hall sensor one, and the negative pulse of Hall sensor one triggers intelligence
Controller, intelligent controller are powered to outer rotor brushless motor reverse phase, make outer rotor brushless motor counterclockwise, long bolt is stretched
Long, left bed leg and right footpost rearward stretch, and when left bed leg and right footpost stretches permanent magnet particle and Hall sensor two is right
On time, Hall sensor two triggers intelligent controller and powers off to outer rotor brushless motor, the locking of full-automatic computer office healthcare bed
In flat state, the stretching, extension office of magnetic control folded computer is pulled with hand, the health care bed automatically becomes inclined-plane, moves magnetic control with hand push
Folded computer folding storage, health care bed automatically become plane, and mutually conversion uses between computer office health care bed and common bed
When, have the advantages that convenient, fast, full automatic.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910819885.0A CN110419891B (en) | 2019-08-31 | 2019-08-31 | Full-automatic computer office health bed |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910819885.0A CN110419891B (en) | 2019-08-31 | 2019-08-31 | Full-automatic computer office health bed |
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| CN110419891A true CN110419891A (en) | 2019-11-08 |
| CN110419891B CN110419891B (en) | 2021-03-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910819885.0A Active CN110419891B (en) | 2019-08-31 | 2019-08-31 | Full-automatic computer office health bed |
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| CN110419891B (en) | 2021-03-26 |
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