CN207721527U - A kind of multifunction automatic bed chair of the leaning device containing inductor - Google Patents
A kind of multifunction automatic bed chair of the leaning device containing inductor Download PDFInfo
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- CN207721527U CN207721527U CN201720729465.XU CN201720729465U CN207721527U CN 207721527 U CN207721527 U CN 207721527U CN 201720729465 U CN201720729465 U CN 201720729465U CN 207721527 U CN207721527 U CN 207721527U
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- Prior art keywords
- chair
- rack
- whole frame
- motor
- lifting motor
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- 230000005540 biological transmission Effects 0.000 claims abstract description 4
- 238000009434 installation Methods 0.000 claims abstract description 4
- 230000005611 electricity Effects 0.000 claims description 2
- 230000006698 induction Effects 0.000 claims description 2
- 230000010354 integration Effects 0.000 abstract description 5
- 230000008520 organization Effects 0.000 abstract 1
- 230000033001 locomotion Effects 0.000 description 3
- 208000018982 Leg injury Diseases 0.000 description 2
- 206010061225 Limb injury Diseases 0.000 description 2
- 210000003141 lower extremity Anatomy 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000003414 extremity Anatomy 0.000 description 1
- 230000000474 nursing effect Effects 0.000 description 1
- 238000009527 percussion Methods 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
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Abstract
The utility model discloses a kind of multifunction automatic bed chairs of leaning device containing inductor, including footstep mechanism, telescopic rod, chair with back lifting motor, whole frame, inductor, rack, gear, the chair back, relay;The footstep mechanism is connected by telescopic rod with whole frame, one end of the chair back is hinged on the upper end of whole frame by hinge, the chair with back lifting motor is mounted on whole frame, gear is installed on the output shaft of chair with back lifting motor, the rack is slidably arranged on whole frame, one end of the rack is hinged by spherical hinge with the chair back, the rack and pinion engaged transmission;There are two inductors for installation on the rack;The chair with back lifting motor and two inductors are connected with relay.Control panel is added in the utility model design organization, realizes electromechanical integration.Facilitate the operation of user, is suitble to old and body disadvantaged group to carry out reconditioning, the rotary speed of mark time mechanism is adjustable, safe.
Description
Technical field
The utility model is related to the multi-functional of nursing device technical field more particularly to a kind of leaning device containing inductor
Automate bed chair.
Background technology
The problem of recovery for leg injury patient's lower limbs strength and middle-aged and the old's daily exercise, we devise the machine
Structure.Currently on the market can be used for for leg injury patient and the middle-aged and the old the actually rare majority of mechanism can only realize it is single under
Limb recovery function even if there is a chair, but has a single function, and can only realize that a chair is dual-purpose, and without mark time mechanism, and majority is machinery
Formula is adjusted, and is used very heavy.The mechanism that we design not only realizes bed chair integration, also achieves electromechanical integration, and
And lower limb rehabilitation exercise can be carried out, it may be said that be the beginning for having started such mechanism, innovation realizes a tractor serves several purposes.
Utility model content
Against the above deficiency, the utility model provides a kind of multifunction automatic bed chair of the leaning device containing inductor.
The utility model technical scheme applied to solve the technical problem is as follows:A kind of leaning device containing inductor it is more
Function automates bed chair, including footstep mechanism, telescopic rod, chair with back lifting motor, whole frame, inductor, rack, gear, chair
The back of the body, relay;The footstep mechanism is connected by telescopic rod with whole frame, and one end of the chair back is hinged on whole by hinge
The upper end of body rack, the chair with back lifting motor are mounted on whole frame, are installed on the output shaft of chair with back lifting motor with teeth
Wheel, the rack is slidably arranged on whole frame, and one end of the rack and the chair back are hinged by spherical hinge, the rack and
Gear engaged transmission;There are two inductors, described two inductors to be arranged in gear and rack engagement place for installation on the rack
Both sides;The chair with back lifting motor and two inductors are connected with relay.
Further, further include a frequency change speed regulator for motor, which is connected with chair with back lifting motor.
Further, a pair of of fixed block is set on the whole frame, opens that there are two through-holes on each fixed block, in through-hole
Upper end be screwed with trip bolt, telescopic rod passes through this to the through-hole on fixed block, is fixed on fixed block by trip bolt.
Further, the footstep mechanism includes holder, foot-operated bent axle, drive sprocket, driven sprocket, motor of marking time, chain
Item, foot pedal;On holder, the driven sprocket is fixedly mounted on foot-operated bent axle the foot-operated crankshaft support, rides bent axle
Both ends be hinged with a foot pedal, the foot-operated bent axle is Z-shape;The drive sprocket is supported on holder, the electricity of marking time
Machine is rack-mount, and the output shaft for motor of marking time is fixedly connected with drive sprocket;Pass through between drive sprocket and driven sprocket
Chain is connected.
Further, further include another frequency change speed regulator for motor, which is connected with motor of marking time.
The beneficial effects of the utility model are as follows:
1) sliding screw connection mark time mechanism and bedstead so that mark time mechanism and bedstead lead screw are operated apart from adjustable
It is light, it is suitble to old and body disadvantaged group.Treadmills can meet the user experience of different leg length from the variable range of bed body.
2) automatic stepping mechanism, automatically controlled and mechanical bond, that is, electromechanical integration breach traditional machinery by strength of one's legs and drive
Dynamic, control panel is added in the design mechanism, realizes electromechanical integration.Facilitate the operation of user, is suitble to old and body weak tendency group
Body carries out reconditioning, and the rotary speed of mark time mechanism is adjustable, safe.
3) in rack two inductors setting up and down, the back of the body is set by adjusting the position on rack of two inductors
The chair uplink upper limit and downlink lower limit, realize the adjusting of chair back lift range.
Description of the drawings
Fig. 1 is the axis surveys view of one embodiment of the utility model;
Fig. 2 is the front view of one embodiment of the utility model;
Fig. 3 is the vertical view of one embodiment of the utility model;
Fig. 4 is the left view of one embodiment of the utility model;
Fig. 5 is the partial enlarged view of the rack and pinion engagement of one embodiment of the utility model;
In figure:Footstep mechanism 1, telescopic rod 2, chair with back lifting motor 3, whole frame 4, inductor 5, rack 6, gear 7, chair
The back of the body 8, distribution header tank 9, holder 101, foot-operated bent axle 102, drive sprocket 103, driven sprocket 104, mark time motor 105, chain
106, foot pedal 107.
Specific implementation mode
The utility model is described further with reference to embodiment.
As shown in Figs. 1-5, the utility model provides a kind of multifunction automatic bed chair of the leaning device containing inductor, packet
It is total to include footstep mechanism 1, telescopic rod 2, chair with back lifting motor 3, whole frame 4, inductor 5, rack 6, gear 7, the chair back 8, distribution
Case 9, relay;
The footstep mechanism 1 is connected by telescopic rod 2 with whole frame 4, by screw adjustable telescopic rod 2 in whole frame
The adjusting of footstep mechanism 1 and 4 distance of whole frame is realized in position on 4;Specific implementation is to be arranged on whole frame 4
A pair of of fixed block, is opened on each fixed block there are two through-hole, is screwed with trip bolt in the upper end of through-hole, telescopic rod 2 passes through this
Telescopic rod 2 is fixed on fixed block to the through-hole on fixed block, then by trip bolt, can be adjusted and stretch by trip bolt
Position of the contracting bar 2 on fixed block;The outer end of two telescopic rods 2 is fixedly connected with footstep mechanism 1 simultaneously, passes through adjustable telescopic rod
2 position on fixed block is also achieved that the adjusting of footstep mechanism 1 and 4 distance of whole frame, to meet different leg length
User experience.
The footstep mechanism 1 includes holder 101, foot-operated bent axle 102, drive sprocket 103, driven sprocket 104, motor of marking time
105, chain 106, foot pedal 107;The foot-operated bent axle 102 is supported on by bearing on holder 101, the driven sprocket 104
It is fixedly mounted on foot-operated bent axle 102 by key, the both ends of foot-operated bent axle 102 are hinged with a foot pedal 107, the foot-operated song
Axis 102 is Z-shape;The drive sprocket 103 is supported on by bearing on holder 101, and the motor 105 of marking time is mounted on holder
On 101, the output shaft for motor 105 of marking time is fixedly connected with drive sprocket 103;Between drive sprocket 103 and driven sprocket 104
It is connected by chain 106;
One end of the chair back 8 is hinged on the upper end of whole frame 4 by hinge, and the chair with back lifting motor 3 is mounted on
On whole frame 4, gear 7 is installed on the output shaft of chair with back lifting motor 3, the rack 6 is slidably arranged in whole frame 4
On, one end of the rack 6 and the chair back 8 are hinged by spherical hinge, 7 engaged transmission of the rack 6 and gear, chair with back lifting motor
3 drive racks 6 move in a straight line, finally so that the chair back 8 does reciprocal swinging motion around the centre of gyration.
There are two inductors 5, described two inductors 5 to be arranged in 6 engagement place of gear 7 and rack for installation on the rack 6
Both sides, one of inductor 5 be used as upper limit position inductor, another is as lower limit position inductor, this implementation
In example, inductor 5 uses position formula sensor, selects the product of model OMRON HL-5, but not limited to this.
Chair with back lifting motor 3 and two inductors 5 are connected with relay, relay using model JZX 22FCD//
The relay of 4Z 3A 220VAC 3A 28VDC;Position sensor uses the product of model OMRON HL-5, but is not limited to
This.
Motor selection principle:Motor can realize positive and negative rotation and speed-regulating function;Motor operating voltage is necessary for 220v household electrics
Pressure;It can steady, low noise operation when motor is in running order;The capacity difference of the peak capacity of device requirement and selected motor
Value is smaller, and the power of motor is made to be fully utilized;Reliability is high, convenient for safeguarding;Interchangeability will be got well, for standard electric in the market
Machine.In the present embodiment, chair with back lifting motor 3 uses single-phase asynchronous motor, the design parameter of the motor as follows:5IK 40RGN-C
40W 220V 50Hz 0.5A 3Uf 90-1400rpm;Size:90*90;Power:40W;Motor type:Reversible induction machine and
Band retarder;Supply voltage:220V;Rated current:0.5A, the range of speeds:90~1400rpm.
In order to adapt to the demand of different rehabilitation clients, the utility model is also additionally arranged two frequency change speed regulator for motor, chair with back liter
Drop motor 3 and motor 105 of marking time are separately connected a frequency change speed regulator for motor.In addition, the utility model is by relay and two
Frequency change speed regulator for motor is installed in distribution header tank 9, and distribution header tank 9 is fixed on whole frame 4.
The course of work of the utility model is as follows:
1) automatic stepping machine movement mechanism is analyzed:It is rotated by the 8 distribution speed governing of distribution header tank, makes the rotation of motor 105 of marking time,
It drives drive sprocket 103 to rotate, drives driven sprocket 104 to rotate by chain 106, and then drive is ridden bent axle 102 and rotated, it is real
The operating of existing foot pedal 107.
2) the automatic lifting chair working mechanism containing inductor:The lifting of the chair back 8 provides power, chair with back by chair with back lifting motor 3
Lifting motor 3 drives the gear 7 being attached thereto, and gear 7 is with rack 6 by external toothing, and rack 6 moves in a straight line, rack 6 and chair
The back of the body 8 is connected by spherical hinge, finally so that the chair back 8 does reciprocal swinging motion around the centre of gyration;Mechanism innovation:Rack
The inductor 5 of Upper-lower Limit position is provided at 6, when the contact switch for touching the inductor 5 on rack 6, sense
Electric signal can be sent out to relay when the contact of device 5 being answered to obtain the external drive of a percussion vibration, relay receives signal and changes
Become contact contact, Working winding or two wiring for starting winding are exchanged, generated and magnetic field opposite before, chair with back liter
Motor 3 is dropped just to invert.
Claims (5)
1. a kind of multifunction automatic bed chair of leaning device containing inductor, which is characterized in that including footstep mechanism (1), stretch
Contracting bar (2), chair with back lifting motor (3), whole frame (4), inductor (5), rack (6), gear (7), the chair back (8), relay;
The footstep mechanism (1) is connected by telescopic rod (2) with whole frame (4), and one end of the chair back (8) is hinged on by hinge
The upper end of whole frame (4), the chair with back lifting motor (3) be mounted on whole frame (4) on, chair with back lifting motor (3) it is defeated
Gear (7) is installed, the rack (6) is slidably arranged on whole frame (4), one end of the rack (6) and chair on shaft
It carries on the back (8) to be hinged by spherical hinge, the rack (6) and gear (7) engaged transmission;There are two inductions for installation on the rack (6)
Device (5), described two inductors (5) are arranged in the both sides of gear (7) and rack (6) engagement place;The chair with back lifting motor (3)
It is connected with relay with two inductors (5).
2. a kind of multifunction automatic bed chair of leaning device containing inductor according to claim 1, which is characterized in that
Further include a frequency change speed regulator for motor, which is connected with chair with back lifting motor (3).
3. a kind of multifunction automatic bed chair of leaning device containing inductor according to claim 1, which is characterized in that
A pair of of fixed block is set on the whole frame (4), opens that there are two through-holes on each fixed block, is screwed with tightly in the upper end of through-hole
Gu screw, telescopic rod (2) passes through this to the through-hole on fixed block, is fixed on fixed block by trip bolt.
4. a kind of multifunction automatic bed chair of leaning device containing inductor according to claim 1, which is characterized in that
The footstep mechanism (1) includes holder (101), foot-operated bent axle (102), drive sprocket (103), driven sprocket (104), electricity of marking time
Machine (105), chain (106), foot pedal (107);The foot-operated bent axle (102) is supported on holder (101), the driven sprocket
(104) it is fixedly mounted on foot-operated bent axle (102), the both ends of foot-operated bent axle (102) are hinged with a foot pedal (107), described
Foot-operated bent axle (102) is Z-shape;The drive sprocket (103) is supported on holder (101), and the motor of marking time (105) is mounted on
On holder (101), the output shaft of motor of marking time (105) is fixedly connected with drive sprocket (103);Drive sprocket (103) and driven
It is connected by chain (106) between sprocket wheel (104).
5. a kind of multifunction automatic bed chair of leaning device containing inductor according to claim 4, which is characterized in that
Further include another frequency change speed regulator for motor, which is connected with motor of marking time (105).
Priority Applications (1)
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CN201720729465.XU CN207721527U (en) | 2017-06-21 | 2017-06-21 | A kind of multifunction automatic bed chair of the leaning device containing inductor |
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CN201720729465.XU CN207721527U (en) | 2017-06-21 | 2017-06-21 | A kind of multifunction automatic bed chair of the leaning device containing inductor |
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CN207721527U true CN207721527U (en) | 2018-08-14 |
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CN201720729465.XU Active CN207721527U (en) | 2017-06-21 | 2017-06-21 | A kind of multifunction automatic bed chair of the leaning device containing inductor |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107212672A (en) * | 2017-06-21 | 2017-09-29 | 清华大学 | The multifunction automatic bed chair of leaning device containing inductor |
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2017
- 2017-06-21 CN CN201720729465.XU patent/CN207721527U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107212672A (en) * | 2017-06-21 | 2017-09-29 | 清华大学 | The multifunction automatic bed chair of leaning device containing inductor |
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