CN108066105A - Back recovery chair - Google Patents
Back recovery chair Download PDFInfo
- Publication number
- CN108066105A CN108066105A CN201711444579.0A CN201711444579A CN108066105A CN 108066105 A CN108066105 A CN 108066105A CN 201711444579 A CN201711444579 A CN 201711444579A CN 108066105 A CN108066105 A CN 108066105A
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- plate
- chair
- supporting beam
- hole
- fixed
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- 238000011084 recovery Methods 0.000 title claims abstract description 22
- 238000004891 communication Methods 0.000 claims description 33
- 230000005611 electricity Effects 0.000 claims description 8
- 239000007787 solid Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 description 8
- 210000000988 bone and bone Anatomy 0.000 description 4
- 210000000038 chest Anatomy 0.000 description 3
- 208000008035 Back Pain Diseases 0.000 description 2
- 210000001217 buttock Anatomy 0.000 description 2
- 238000004134 energy conservation Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000010248 power generation Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000017531 blood circulation Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000001981 hip bone Anatomy 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000000554 physical therapy Methods 0.000 description 1
- 210000000115 thoracic cavity Anatomy 0.000 description 1
- 238000012559 user support system Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H1/00—Apparatus for passive exercising; Vibrating apparatus; Chiropractic devices, e.g. body impacting devices, external devices for briefly extending or aligning unbroken bones
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C7/00—Parts, details, or accessories of chairs or stools
- A47C7/36—Support for the head or the back
- A47C7/40—Support for the head or the back for the back
- A47C7/46—Support for the head or the back for the back with special, e.g. adjustable, lumbar region support profile; "Ackerblom" profile chairs
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H7/00—Devices for suction-kneading massage; Devices for massaging the skin by rubbing or brushing not otherwise provided for
- A61H7/007—Kneading
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
- A61H2201/01—Constructive details
- A61H2201/0119—Support for the device
- A61H2201/0138—Support for the device incorporated in furniture
- A61H2201/0149—Seat or chair
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
- A61H2201/12—Driving means
- A61H2201/1207—Driving means with electric or magnetic drive
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
- A61H2201/12—Driving means
- A61H2201/1253—Driving means driven by a human being, e.g. hand driven
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
- A61H2201/16—Physical interface with patient
- A61H2201/1602—Physical interface with patient kind of interface, e.g. head rest, knee support or lumbar support
- A61H2201/1623—Back
- A61H2201/1626—Holding means therefor
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H2205/00—Devices for specific parts of the body
- A61H2205/08—Trunk
- A61H2205/081—Back
Landscapes
- Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- Pain & Pain Management (AREA)
- Physical Education & Sports Medicine (AREA)
- Rehabilitation Therapy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Dermatology (AREA)
- Percussion Or Vibration Massage (AREA)
Abstract
The invention discloses a kind of back recovery chairs, and including chair back plate, lower end is connected with ground, and middle part and one end of chair cushion plate are fixed, and chair cushion plate is L-type, and chair cushion plate lower end is connected with ground；Seat bottom portion, including cover body, the first supporting beam, the second supporting beam, first axle, the second axis, the first spring, second spring, connecting rod, slide bar, back pad；The present invention supports user by the first supporting beam of above-mentioned interlaced arrangement, the second supporting beam, when user sits down, rotation after being pressed by the first supporting beam by first axle, connecting rod, slide bar drives back pad flatly to move forward, so as to abut against the back of user.
Description
Technical field
The present invention relates to a kind of medical instruments at back, and cervical vertebra, chest cone, lumbar vertebrae, sacrum are may act on more particularly to one kind
Bone, coccyx, the massage of rib cage, seating instrument.
Background technology
The back of human body, including many bones such as cervical vertebra, thoracic vertebrae, lumbar vertebrae, rumpbone, coccyx, rib cage and joint.
Above-mentioned Bones and joints are in the case where there is slight illness, it usually needs massage.And there are many kinds of the gimmicks massaged, but therefrom
Doctor, doctor trained in Western medicine principle on say, be to play movable muscles and bones to promote the blood circulation of channels and collaterals mostly, and dispelling disease or help
User loosens, to relieve stress.
Therefore, there is an urgent need for a kind of recovery chairs for being capable of automatic massage human body back at present.
The content of the invention
The technical problem to be solved in the present invention is to provide a kind of recovery chairs for being capable of automatic massage human body back.
To achieve these goals, according to an aspect of the invention, there is provided a kind of back recovery chair, including the chair back
Plate, lower end are connected with ground, and middle part and one end of chair cushion plate are fixed, and the chair cushion plate is L-type, chair cushion plate lower end and ground
Connection；Seat bottom portion, including cover body, the first supporting beam, the second supporting beam, first axle, the second axis, the first spring, second spring,
Connecting rod, slide bar, back pad；The first axle is mounted on by bearing at the close chair back plate of the upper surface of the chair cushion plate,
Second axis be mounted on by bearing the upper surface of the chair cushion plate away from the chair back plate, the first axle at least
One end of three the first supporting beams is fixed, and the second axis and one end of at least three second supporting beams are fixed, the first supporting beam, second
Supporting beam interlaced arrangement, is equipped with the first spring between the lower surface of first supporting beam and the upper surface of chair cushion plate, and described the
Second spring is equipped between the lower surface of two supporting beams and the upper surface of chair cushion plate, wherein, the first supporting beam is by lower-left to upper right
It is arranged obliquely, the second supporting beam is arranged obliquely by bottom right to upper left, and one end of first axle and connecting rod is fixed, and the other end of connecting rod is opened
The first bayonet lock being moved along it is equipped with equipped with the first slotted hole, in the first slotted hole, the first bayonet lock is configured in the side of slide bar, the
One slide bar is moved along the horizontal guide hole of chair back plate, and slide bar is fixed away from one end of the first bayonet lock with back pad, and cover body is looped around the
Outside one supporting beam and the second supporting beam.
Preferably, back recovery chair of the invention further includes longitudinal movement portion, and longitudinal movement portion includes generator, the first electricity
Machine, leading screw, the first bar, chair back plate offer first through hole along longitudinal direction, and the top of chair back plate offers second and leads to along the longitudinal direction
Hole, the lower part of first through hole are fixed with first motor, and the output shaft of the first motor and the bottom of leading screw are fixed, the first bar
Bottom offers inner bolt hole along its axial direction, and the first bar is connected by inner bolt hole with the threads of lead screw, and the first bar is along first through hole
It is mobile, horizontal guide hole is offered in the middle part of the first bar, horizontal guide hole configuration is in the second through hole.
Preferably, one end of the second axis is fixed with generator, and generator is connected by the first conducting wire with resistance, the first conducting wire
Current tester is connected with, current tester is connected with first communication module, and first communication module is electrically connected with second communication module
It connects, second communication module is connected with the power module of the first motor, and first communication module leads to the current indication of current tester
Cross the power module that second communication module is sent to the first motor, the power module of the first motor is according to the electric current of current tester
Reading drives power and the working time of the first motor.
Preferably, back recovery chair of the invention further includes longitudinal movement portion, and longitudinal movement portion includes generator, support
Seat, the first electromagnet and the second electromagnet, chair back plate offer first through hole along longitudinal direction, and the top of chair back plate is opened along the longitudinal direction
Equipped with the second through hole, lower part and the support base of first through hole are fixed, and the top of support base and the bottom of the first electromagnet are fixed, the
The bottom of one bar and the second electromagnetism ferropexy, the first bar are moved along first through hole, and horizontal guide hole is offered in the middle part of the first bar, horizontal
To guide hole configuration in the second through hole；One end of second axis is fixed with generator, and generator is connected by the first conducting wire with resistance,
First conducting wire is connected with current tester, and current tester is connected with first communication module, and first communication module communicates with second
Module is electrically connected, and second communication module is connected with the power module of the first electromagnet, the second electromagnet, and first communication module is by electricity
The current indication of current test instrument is sent to the power module of the first electromagnet, the second electromagnet by second communication module, first,
The power module of second electromagnet drives the current strength and electricity of first, second electromagnet according to the current indication of current tester
Flow direction.
Preferably, the chair cushion plate of back recovery chair of the invention includes the first plate and the second plate, the middle part of chair back plate and the
The upper end hinge connection of one end hinge connection of one plate, the other end of the first plate and the second plate, the lower end of the second plate are equipped with walking
Portion, the first plate and first axle, the second axis connection, lower end and the ground of chair back plate are fixed, and the junction of chair back plate and the first plate is set
There is the first spacing ring, the first spacing ring is looped around on the outside of the first plate, and the junction of the first plate and the second plate is equipped with the second spacing ring,
Second spacing ring is looped around on the outside of the second plate, and the second plate lower part is equipped with running part.
Preferably, back recovery chair of the invention further includes driving portion, which includes pedal, the first sprocket wheel, sprocket wheel
Bar, the second sprocket wheel, chain and cam；The rear end of sprocket wheel bar and the front surface of chair cushion plate are fixed, and the leading portion of sprocket wheel bar passes through bearing
First sprocket wheel is installed, the first sprocket wheel is fixed with pedal, and the first sprocket wheel is connected by chain with the second sprocket wheel chain, the second sprocket wheel
It is connected by bearing with the top of chair cushion plate, the second sprocket wheel is connected with cam, and cam is located at the first supporting beam and/or the second support
The underface of beam.
Beneficial effects of the present invention：
Back recovery chair provided by the invention supports user by the first supporting beam and the second supporting beam of interlaced arrangement,
When user sits down, rotation after being pressed by the first supporting beam come by first axle, connecting rod, slide bar drive back pad flatly to
Preceding movement, so as to abut against the back of user.On the one hand say, back pad withstands back and family sitting can be used not tire out, and on the other hand says, uses
Family often has certain fluctuating or tilts, this faint movement is transferred to back pad by the first supporting beam at this time when sitting down
Realize the massage at back.The massage at back and holding for back can be realized in the case where not applying to any extra power in the present invention
Continuous support, and physiotherapy function can be played to the patient of back pain, while extra power, energy conservation and environmental protection is not required in the device.
The back recovery chair of the present invention is described further below in conjunction with the accompanying drawings.
Description of the drawings
Fig. 1 is a kind of schematic front view of the back recovery chair of embodiment according to the present invention；
Fig. 2 is a kind of schematic front view of distressed structure of back recovery chair in Fig. 1；
Fig. 3 is the schematic front view of another distressed structure of the back recovery chair in Fig. 1；
Fig. 4 is the top view of the back recovery chair in Fig. 1；
Fig. 5 is the schematic front view of another distressed structure of Fig. 1；
Fig. 6 is the schematic front view of another motion state of Fig. 5；
Fig. 7 is the schematic front view of another distressed structure of Fig. 1.
Specific embodiment
As shown in Fig. 1~7, referring to Fig. 1,4, a kind of back recovery chair of the present invention includes
Chair back plate 110, lower end is connected with ground, and middle part and one end of chair cushion plate 120 are fixed, the chair cushion plate 120
For L-type, 120 lower end of chair cushion plate is connected with ground；
Seat bottom portion 200, including cover body 201, the first supporting beam 210, the second supporting beam 220, first axle 211, the second axis
221st, the first spring 212, second spring 222, connecting rod 230, slide bar 240, back pad 250.First axle 211 is mounted on chair by bearing
At the close chair back plate 110 of the upper surface of backing plate 120, the second axis 221 is mounted on the remote of the upper surface of chair cushion plate 120 by bearing
At chair back plate 110.First axle 211 and one end of at least three first supporting beams 210 are fixed, the second axis 221 and at least three
One end of second supporting beam 220 is fixed, the first supporting beam 210,220 interlaced arrangement of the second supporting beam, under the first supporting beam 210
The first spring 212, lower surface and the chair cushion plate 120 of the second supporting beam 220 are equipped between surface and the upper surface of chair cushion plate 120
Second spring 222 is equipped between upper surface, wherein, the first supporting beam 210 is arranged obliquely by lower-left to upper right, the second supporting beam
220 are arranged obliquely by bottom right to upper left, and first axle 211 and one end of connecting rod 230 are fixed, and the other end of connecting rod 230 offers
One slotted hole 231, the first slotted hole 231 is interior equipped with the first bayonet lock 241 being moved along it, and the first bayonet lock 241 is configured in slide bar 240
Side, the first slide bar 240 moves along the horizontal guide hole 111 of chair back plate 110, one end away from the first bayonet lock 241 of slide bar 240
It is fixed with back pad 250, the cover body 201 is looped around first supporting beam 210, outside the second supporting beam 220.
The present invention supports user by the first supporting beam 210 of above-mentioned interlaced arrangement, the second supporting beam 220, in user
When sitting down, rotation after being pressed by the first supporting beam 210 drives back pad by first axle 211, connecting rod 230, slide bar 240
250 flatly move forward, so as to abut against the back of user.On the one hand say, back pad 250 withstands back and family sitting can be used not
It is tired, it on the other hand says, user often has certain fluctuating or tilt, the first supporting beam 210 is faint by this at this time when sitting down
Movement is transferred to the massage that back can be realized in back pad 250.Or when user is seated, when body is moved or tilted, the
These movements can be also transferred to back pad 250 by one supporting beam 210, and the massage at similary achievable back, back pad 250 presses back
It rubs to be equivalent to and oneself is sitting in the back of oneself and is massaged to the back of oneself.The present invention is not applying to the feelings of any extra power
The massage at back and the continued support at back, energy conservation and environmental protection can be realized under condition, and reason can be played for the patient of back pain
The effect for the treatment of.
Wherein, a massage manipulation part of the invention has used for reference the gimmick that the back of the body is stepped in safe formula massage.That is, a people steps down in separately
The back of one people, such massage effect is although good, but has to require for place, personnel.Using the present invention, from
Oneself can move buttocks in the first supporting beam 210 or by a small margin significantly in 210 scend of the first supporting beam, can all realize
Massage the effect at back.
Wherein, the first spring 212,222 one side of second spring are answered as the first supporting beam 210, second supporting beam 220
Position effect makes the buttocks ride comfort of user, on the other hand can play the position-limiting action of 250 transverse shifting of back pad, in case it is horizontal
And impaired user joint excessive to movement.
Wherein, connecting rod 230 can be linear or arc, the more material saving of connecting rod 230 of linear, but occupy chair cushion plate
The space of the left and right sides on 120 top, i.e. the left and right hipbone of user can push up the connecting rod 230 of linear.And the connecting rod of arc
230, the connecting rod 230 of major arc shape particularly as shown in Figure 1 can bypass the space of the left and right sides on the top of chair cushion plate 120,
So as to which user will not encounter connecting rod 230, the practicality is added.
In addition, the connecting rod 230 of arc can open up the first slotted hole of linear first slotted hole 231 or arc line shaped.
Wherein, in one embodiment of the invention, the first supporting beam 210, the second supporting beam 220 can be convex arc
The rhabodoid or plate body of shape.In another embodiment of the present invention, it is not shown in figure, the first supporting beam 210, second
Support beam 220 or the rhabodoid or plate body of recessed arcuate shape.In other embodiments being not shown in figure of the present invention
In, the first supporting beam 210 and the rhabodoid or plate body of the second supporting beam 220 or linear.
Wherein, horizontal guide hole 111 can be opened on chair back plate 110.
Preferably, referring to Fig. 2, present invention additionally comprises longitudinal movement portion 300, longitudinal movement portion 300 include generator 310,
First motor 311, leading screw 312, the first bar 320.Chair back plate 110 offers first through hole 112 along longitudinal direction, chair back plate 110 it is upper
Portion offers the second through hole 113 along the longitudinal direction, and the lower part of first through hole 112 is fixed with the first motor 311, the first motor 311
The bottom of output shaft and leading screw 312 fix, the bottom of the first bar 320 offers inner bolt hole 321, the first bar 320 along its axial direction
It is threadedly coupled by inner bolt hole 321 with leading screw 312, the first bar 320 is moved along first through hole 112, and the middle part of the first bar 320 opens up
There is horizontal guide hole 111, horizontal guide hole 111 is configured in the second through hole 113；
One end of second axis 221 is fixed with generator 310, and generator 310 is connected by the first conducting wire with resistance, and first leads
Line is connected with current tester, and current tester is connected with first communication module, first communication module and second communication module electricity
Connection, second communication module are connected with the power module of the first motor 311, and first communication module reads the electric current of current tester
Number is sent to the power module of the first motor 311 by second communication module, and the power module of the first motor 311 is surveyed according to electric current
The current indication for trying instrument drives power and the working time of the first motor 311.
The present invention drives the second axis 221 to rotate, so as to drive generator 310 by the rotation of above-mentioned second supporting beam 220
Power generation.Wherein, the rotation direction difference of the second axis 221 can cause the current direction of generator 310 different.Pass through testing current again
Instrument measures the current direction and current strength of its power generation, is sent to the power module of the first motor 311, and controls first according to it
The rotating cycle of motor 311, so as to control the height of the first bar 320, to control the height of back pad 250.Also, due to being leading screw
First bar 320 of structure connection, can pass through the self-locking remains stationary of leading screw 312 in the second 220 remains stationary of supporting beam.
In use, since user is when needing massage, it can run up and down and be sitting in the first supporting beam 210, the second supporting beam 220
On, the first supporting beam 210 can drive back pad 250 to move back and forth, and the second supporting beam 220 can drive back pad 250 to move up and down, i.e.
Realize multi-angle massage and the multi-angle support at back.
Wherein, the side of the first bar 320 is equipped with dovetail slide block, and the inner peripheral surface of first through hole 112 is equipped with dovetail groove, dovetail
Sliding block is moved along dovetail groove, and the first bar 320 is made not rotate, and can only be moved up and down.
Wherein, when user is pressed downward the second supporting beam 220, the power module of the first motor 311 can determine that the first motor 311
The first bar of rotation driving 320 move upwards.
The present invention passes through direction of motion reality opposite between it by above-mentioned more downward seat, the mode at more upward top back
The massage of existing bigger efficiency.
Wherein, the second through hole 113 is for when slide bar 240 vertically moves, can run through entire chair back plate 110.
Preferably, referring to Fig. 3, in another embodiment of the present invention, longitudinal movement portion 300 is further included, vertically moved
Portion 300 includes generator 310, support base 330, the first electromagnet 331 and the second electromagnet 332.Chair back plate 110 opens up along longitudinal direction
Have a first through hole 112, the top of chair back plate 110 offers the second through hole 113 along the longitudinal direction, the lower part of first through hole 112 with
Support base 330 is fixed.The top of support base 330 and the bottom of the first electromagnet 331 are fixed, the bottom and second of the first bar 320
Electromagnet 332 is fixed.First bar 320 is moved along first through hole 112, and the middle part of the first bar 320 offers horizontal guide hole 111, horizontal
It is configured to guide hole 111 in the second through hole 113.
One end of second axis 221 is fixed with generator 310.Generator 310 is connected by the first conducting wire with resistance, and first leads
Line is connected with current tester, and current tester is connected with first communication module, first communication module and second communication module electricity
Connection, second communication module are connected with the power module of the first electromagnet 331, the second electromagnet 332.First communication module is used for
The current indication of current tester is sent to the power supply of the first electromagnet 331, the second electromagnet 332 by second communication module
Module, the first electromagnet 331, the power module of the second electromagnet 332 are according to the first electricity of the current indication of current tester driving
The current strength and current direction of magnet 331, the second electromagnet 332.
The present invention drives the rotation of the second axis 221 by the rotation of above-mentioned second supporting beam 220, recycles generator 310
Its rotational steps and direction of rotation are detected, so as to control repulsion and attraction between the first electromagnet 331, the second electromagnet 332,
During so as to when user sits down or upper and lower the second supporting beam 220 of top, the first electromagnet 331, the second electromagnet 332 can be made to drive the
One bar 320 moves up and down, and achievees the effect that back pad moves up and down.I.e., by the first supporting beam 210, the second supporting beam 220 simultaneously
Pushing on lift and realize the movement of the front-rear direction of back pad 250, vertical direction, so as to fulfill the back massage and branch of user
Support.
Wherein, when 310 no signal current of generator, the first electromagnet 331, the power module of the second electromagnet 332 are protected
Hold its original current strength and current direction, so that back pad 250 is kept to obtain longitudinal state, so as to constantly for user into
Row support.
The present invention has used for reference lumbar support more popular in Hyundai Motor, the adjustable principle of back-supported, utilizes seat
The switch as its movement is padded, and front and rear support can be completed in the absence of a power supply, so as to reach lasting massage, support
Effect, and in the case of its shake realize back massage.In addition, above-mentioned two magnet attracts each other and repels and draw
The up and down motion effect of hair, it is more flexible for the massage at back, the so stiff of traditional mechanical connection driving is not had
Firmly, it is not easy to accidentally injure user.
Preferably, referring to Fig. 5,6, chair cushion plate 120 includes the first plate 121, the second plate 122, the middle part of chair back plate 110 and the
One end hinge connection of one plate 121, the upper end hinge connection of the other end of the first plate 121 and the second plate 122, the second plate 122
Lower end is equipped with running part 133, and the first plate 121 is connected with first axle 211, the second axis 221, and lower end and the ground of chair back plate 110 are consolidated
Fixed, the junction of 110 and first plate 121 of chair back plate is equipped with the first spacing ring 131, and the first spacing ring 131 is looped around the first plate 121
The junction of outside, the first plate 121 and the second plate 122 is equipped with the second spacing ring 132, and the second spacing ring 132 is looped around the second plate
122 outsides, 122 lower part of the second plate are equipped with running part 133.
The present invention drives the inclination of the first plate 121, so that the use taken by the back-and-forth motion of above-mentioned running part 133
Automatically run the first supporting beam 210, the effect of the second supporting beam 220 are constantly obliquely realized in family simultaneously in the first plate 121, from
And realize automatic massage, also, since the back of human body also follows the first plate 121 constantly to tilt, and make back and back pad 250
Between generate the massage or support of more different angles, dynamics, so that automatic massage or adjusting sitting posture support.First spacing ring
131st, the second spacing ring 132 can carry out /V for the maximum tilt angle of the first plate 121, the second plate 122.
Wherein, running part 133 is the structure of the second motor-driven idler wheel, and the second motor is fixed with the second plate 122, is walked
Portion 133 is the prior art, is not repeated herein.
Preferably, referring to Fig. 7, present invention additionally comprises driving portion 400, driving portion 400 includes pedal 410, the first sprocket wheel
411st, sprocket wheel bar 401, the second sprocket wheel 412, chain 420, cam 430；The rear end of sprocket wheel bar 401 and the front surface of chair cushion plate 120
Fixed, the leading portion of sprocket wheel bar 401 is equipped with the first sprocket wheel 411 by bearing, and the first sprocket wheel 411 is fixed with pedal 410, the first chain
Wheel 411 is connected by chain 420 with 412 chain of the second sprocket wheel, and the second sprocket wheel 412 is connected by the top of bearing and chair cushion plate 120
Connect, the second sprocket wheel 412 is connected with cam 430, cam 430 be located at the first supporting beam 210 and/or the second supporting beam 220 just under
Side.
The present invention is rotated by above-mentioned pedal 410 and chain structure driving cam 430, so as to lift the first supporting beam 210
And/or second supporting beam 220, to aid in the upper underlay of user, so as to fulfill user, more easily mode realizes oneself with a kind of
Oneself massages oneself.
Embodiment described above is only that the preferred embodiment of the present invention is described, not to the model of the present invention
It encloses and is defined, on the premise of design spirit of the present invention is not departed from, those of ordinary skill in the art are to the technical side of the present invention
The various modifications and improvement that case is made should all be fallen into the protection domain that claims of the present invention determines.
Claims (5)
1. a kind of back recovery chair, it is characterised in that：Including
Chair back plate (110), lower end is connected with ground, and middle part and one end of chair cushion plate (120) are fixed, the chair cushion plate
(120) it is L-type, chair cushion plate (120) lower end is connected with ground；
Seat bottom portion (200), including cover body (201), the first supporting beam (210), the second supporting beam (220), first axle (211),
Second axis (221), the first spring (212), second spring (222), connecting rod (230), slide bar (240), back pad (250)；Described
One axis (211) be mounted on by bearing the upper surface of the chair cushion plate (120) at the chair back plate (110), described the
Two axis (221) be mounted on by bearing the upper surface of the chair cushion plate (120) away from the chair back plate (110), described the
One axis (211) and one end of at least three first supporting beams (210) are fixed, the second axis (221) and at least three second supporting beams
(220) one end is fixed, the first supporting beam (210), the second supporting beam (220) interlaced arrangement, first supporting beam (210)
The first spring (212), the lower surface of second supporting beam (220) are equipped between lower surface and the upper surface of chair cushion plate (120)
Second spring (222) is equipped between the upper surface of chair cushion plate (120), wherein, first supporting beam (210) is by lower-left to the right side
On be arranged obliquely, second supporting beam (220) is arranged obliquely by bottom right to upper left, the first axle (211) and the connecting rod
(230) one end is fixed, and the other end of the connecting rod (230) offers the first slotted hole (231), first slotted hole
(231) the first bayonet lock (241) being moved along it is equipped in, the first bayonet lock (241) configuration is in the side of the slide bar (240)
Face, first slide bar (240) is mobile along the horizontal guide hole (111) of the chair back plate (110), the slide bar (240) it is separate
One end of first bayonet lock (241) is fixed with the back pad (250), and the cover body (201) is looped around first supporting beam
(210), the second supporting beam (220) is external.
2. a kind of back recovery chair according to claim 1, it is characterised in that：Longitudinal movement portion (300) is further included, it is described
Longitudinal movement portion (300) includes generator (310), the first motor (311), leading screw (312) and the first bar (320), the chair back
First through hole (112) is offered on plate (110) along longitudinal direction, the top of chair back plate (110) offers the second through hole along the longitudinal direction
(113), the lower part of the first through hole (112) and first motor (311) are fixed, the output of first motor (311)
Axis and the bottom of the leading screw (312) are fixed, and the bottom of first bar (320) offers inner bolt hole (321), institute along its axial direction
It states the first bar (320) to be threadedly coupled with the leading screw (312) by inner bolt hole (321), first bar (320) is along described first
Through hole (112) is mobile, and horizontal guide hole (111) is offered in the middle part of first bar (320), and the transverse direction guide hole (111) configures
In second through hole (113)；
One end of second axis (221) is fixed with generator (310), and the generator (310) passes through the first conducting wire and resistance
Connection, first conducting wire are connected with current tester, and the current tester is connected with first communication module, and described first is logical
Letter module is electrically connected with the second communication module, and the second communication module is connected with the power module of the first motor (311),
The current indication of the current tester is sent to the first motor (311) by the first communication module by second communication module
Power module, the power module of first motor (311) is according to the first electricity of the current indication of current tester driving
The power of machine (311) and working time.
3. a kind of back recovery chair according to claim 1, it is characterised in that：Longitudinal movement portion (300) is further included, it is described
Longitudinal movement portion (300) includes generator (310), support base (330), the first electromagnet (331), the second electromagnet (332), institute
It states chair back plate (110) and offers first through hole (112) along longitudinal direction, the top of chair back plate (110) offers second along the longitudinal direction
Through hole (113), the lower part of the first through hole (112) and the support base (330) are fixed, the top of the support base (330)
It is fixed with the bottom of first electromagnet (331), the bottom of first bar (320) is solid with second electromagnet (332)
Fixed, first bar (320) is mobile along the first through hole (112), and horizontal guide hole is offered in the middle part of first bar (320)
(111), the horizontal guide hole (111) is configured in second through hole (113)；
One end of second axis (221) is fixed with generator (310), and the generator (310) passes through the first conducting wire and resistance
Connection, first conducting wire are connected with current tester, and the current tester is connected with first communication module, and described first is logical
Letter module is electrically connected with the second communication module, the second communication module and the first electromagnet (331), the second electromagnet
(332) current indication of the current tester is passed through the second communication mould by power module connection, the first communication module
Block is sent to the first electromagnet (331), the power module of the second electromagnet (332), first electromagnet (331), the second electricity
The power module of magnet (332) drives the first electromagnet (331), the second electromagnet according to the current indication of the current tester
(332) current strength and current direction.
4. a kind of back recovery chair according to claim 1, it is characterised in that：The chair cushion plate (120) includes the first plate
(121), the second plate (122), the middle part of the chair back plate (110) and one end hinge connection of first plate (121), the first plate
(121) the other end and the upper end hinge connection of second plate (122), the lower end of second plate (122) are equipped with running part
(133), first plate (121) is connected with the first axle (211), the second axis (221), the lower end of the chair back plate (110)
It is fixed with ground, the junction of the chair back plate (110) and first plate (121) is equipped with the first spacing ring (131), and described the
One spacing ring (131) is looped around on the outside of first plate (121), the connection of first plate (121) and second plate (122)
Place is equipped with the second spacing ring (132), and second spacing ring (132) is looped around on the outside of the second plate (122), second plate
(122) lower part is equipped with running part (133).
5. a kind of back recovery chair according to claim 1, it is characterised in that：Further include driving portion (400), the driving
Portion (400) includes pedal (410), the first sprocket wheel (411), sprocket wheel bar (401), the second sprocket wheel (412), chain (420), cam
(430)；The rear end of the sprocket wheel bar (401) and the front surface of the chair cushion plate (120) are fixed, before the sprocket wheel bar (401)
End is equipped with the first sprocket wheel (411) by bearing, and first sprocket wheel (411) is fixed with the pedal (410), first chain
Wheel (411) is connected by chain (420) with the second sprocket wheel (412) chain, and second sprocket wheel (412) passes through bearing and the chair
The top connection of backing plate (120), second sprocket wheel (412) is connected with cam (430), and the cam (430) is positioned at described the
The underface of one supporting beam (210) and/or the second supporting beam (220).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711444579.0A CN108066105A (en) | 2017-12-27 | 2017-12-27 | Back recovery chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711444579.0A CN108066105A (en) | 2017-12-27 | 2017-12-27 | Back recovery chair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108066105A true CN108066105A (en) | 2018-05-25 |
Family
ID=62156091
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711444579.0A Pending CN108066105A (en) | 2017-12-27 | 2017-12-27 | Back recovery chair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108066105A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5660439A (en) * | 1995-01-04 | 1997-08-26 | Unwalla; Jamshed | Integrated seat and back and mechanisms for chairs |
| US20040227331A1 (en) * | 2003-05-12 | 2004-11-18 | Jia-Wine Chen | Multi-functional wheelchair |
| WO2006059431A1 (en) * | 2004-11-30 | 2006-06-08 | Daito Electric Machine Industry Company Limited | Chair-type massage machine and massage mechanism |
| KR20120122011A (en) * | 2011-04-28 | 2012-11-07 | (주)대경산업 | Massage chair having variable seat |
| CN103230172A (en) * | 2013-04-27 | 2013-08-07 | 常州工学院 | Multifunctional office chair |
| CN209004569U (en) * | 2017-12-27 | 2019-06-21 | 陈岩 | Back recovery chair |
-
2017
- 2017-12-27 CN CN201711444579.0A patent/CN108066105A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5660439A (en) * | 1995-01-04 | 1997-08-26 | Unwalla; Jamshed | Integrated seat and back and mechanisms for chairs |
| US20040227331A1 (en) * | 2003-05-12 | 2004-11-18 | Jia-Wine Chen | Multi-functional wheelchair |
| WO2006059431A1 (en) * | 2004-11-30 | 2006-06-08 | Daito Electric Machine Industry Company Limited | Chair-type massage machine and massage mechanism |
| KR20120122011A (en) * | 2011-04-28 | 2012-11-07 | (주)대경산업 | Massage chair having variable seat |
| CN103230172A (en) * | 2013-04-27 | 2013-08-07 | 常州工学院 | Multifunctional office chair |
| CN209004569U (en) * | 2017-12-27 | 2019-06-21 | 陈岩 | Back recovery chair |
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