CN105411807A - Multifunctional chair - Google Patents

Abstract

A multifunctional chair is an innovation of combining a chair used at home or in an office with a fitness instrument. Multiple purposes are achieved through one chair, space is not occupied, the chair is simple and convenient, and the multifunctional chair can be changed into a fixed seat used at home or in the office or changed into a swivel chair or changed into a fitness health-maintaining chair of which only armrests or a seat body rotates left and right or the armrests and the seat body reversely rotate left and right only by pressing a lock switch. By means of the characteristic that the armrests or the seat body can rotate left and right or the armrests and the seat body can reversely rotate left and right, when a person with the hands putting on the armrests and the feet stepping on the ground sits on the seat body and rotates the seat body or the armrests left and right, cell tissues of joints, muscles, blood vessels, nerves and lymph of portions such as the waist, the abdomen, the shoulders, the back, the thoracic vertebra, the intervertebral disc, the arms, the wrists, the neck, the crotch, the legs, the knees and the feet and particularly the Ren channel located in the center of thorax and abdomen of the front face of the human body and the governor channel located in the center of the back waist are made to be subjected to repeated stimulating massage of repeating torsion, stretching and extrusion. In traditional Chinese medicine, after the Ren channel and the governor channel are dredged, the effects of soothing the channels, activating collaterals, smoothing Qi and the blood, balancing Yin and Yang, enhancing immunity, conducting bodybuilding and keeping healthy can be achieved.

Description

Multifunctional chair

Technical field

The present invention relates to a kind of multifunctional body-building chair, this chair, by locking device on manipulation chair, can make it be transformed into the common seat of each parts motionless picture family and office's use; This chair can be transformed into again a chair left-right rotation or only handrail left-right rotation or chair and the counter-rotational healthy chair of handrail; This chair also can be transformed into chair and rotates with handrail and the chair back swivel chair rotated as prior art together.This chair back and chair frame have rotates and adjusts elevation angle and fixture, and the chair back also can go to and keep flat when bed to be lain down rests for people, or chair also can have health care massager confession people to lie down self-sport and body-building health preserving.

Background technology

Now, due to the change of work and study condition and trip mode, be seated and bend over one's desk working, the people suffering from subhealth state in the middle of the adolescent of study is many, even there is the quite a few of cervicodynia in students in middle and primary schools, domestic and international research shows: sitting motionless (every day sat quietly more than 15 hours), blood there will be deposition in the blood vessel, and muscle cannot provide enough blood supply health desired nutritionals, each organ just there will be anomalous reflection, if things go on like this, accumulate over a long period, just there will be headache and insomnia, gastrointestinal upset, neck, omoplate, the symptoms such as aching pain in waist and back, in the course of time, various disease all can come.Middle-aged and elderly people is aging gradually due to body, and add movable exercise less, most people also can suffer from above-mentioned sufferer.

Doing more physical exercises, particularly do not exceed 2 hours sit quietly, is the good method of the above-mentioned illness of control.Run, play ball, the health and fitness facilities refined in community, but not free the going of working clan is taken exercise, and a lot of middle-aged and elderly people is also unwilling run far or do body-building to open air.At present, body-building in office (while make a phone call, seeing file, runs or pedal exercycle etc. in underfooting on table head treadmill) is just being risen in developed country, and the mode of this limit office limit body-building is once be absorbed in something, just be easy to go wrong, besides have a thing to leave also inconvenient; A lot of family is also inapplicable.Domestic also have some units to occur changing sedentary in the past for stand work, and this working method, as wholwe-hearted work, station is motionless, unfavorable to health equally for a long time.At present, facilitate working clan office indoor body-building and home gym tool few, the utensil that health and fitness facilities and furniture are combined is less.

In " healthcare chair " patent application prospectus (publication date be 2012 on JIUYUE 26) of the applicant's earlier application, two kinds of structure healthcare chairs were once described.One is that handrail is motionless, and chair can left-right rotation, and the body-building although this healthcare chair can work, is independent of each other.And left-right rotation size, speed, time are controlled by oneself completely, very simple and convenient, at any time can active waist breast hip legs and feet portion and the organizer official rank such as omoplate arm part joint and internal organs, blood vessel, nerve, this gives and has no time to go the crowd taken exercise, sitting is motionless to provide a kind of well body-building apparatus, but by the restriction of motionless handrail, torsion can not be very large; Another kind is that chair is motionless, and handrail can left-right rotation, although this healthcare chair can pull neck, omoplate and waist abdomen, inadequate to the motion of the lower part of the body; And lack handrail rotation lock device, if body leans on to side, handrail can rotate, and occurs dangerous.If these two kinds of healthcare chairs will make parts of body significantly move, just must significantly rotate chair or handrail.

Summary of the invention

The technical problem to be solved in the present invention be to provide one there is handrail can left-right rotation body-building, have again the body-building chair of locking device, improve safety.Another technical problem that will solve of the present invention is to provide a kind of chair and handrail counter-rotational mechanism can be used for the healthy chair of Large Amplitude Motion turns due, this chair, also one of them motionless another of lockable can rotate, this chair is also convertible into common seat or the swivel chair of family and office, lie low when can be transformed into again rest chair, there is a tool multiplex, need not learn, do not need refining, simple and convenient, save time economical, space-saving, every place of putting seat can use, not going out door and office just can the multifunctional chair of healthy at any time.

For solving the problems of the technologies described above, the invention provides a kind of multifunctional chair body-building, it comprises chair lower limb chair frame, chair, the chair back and handrail, described chair lower limb chair frame installs vertical shaft, (vertical shaft has two kinds of installation forms, a kind of be vertical shaft be arranged on chair lower limb chair frame dress chair center on or be contained on the position at the upper and lower center of the chair back; A vertical shaft is respectively filled on the another kind of center filling chair in chair lower limb chair frame and on the position at dress upper and lower center, chair back center,), this vertical shaft is installed handrail tumbler, and (tumbler is as axle and axle sleeve, axle and rotating disk, bearing, axle are set with transmitting gear etc.Be the most simply a dress axle sleeve, the tumbler of following handrail and the chair back and chair comprises these structures equally, no longer repeated description).Handrail and arm supports are contained on this handrail tumbler, also can rotate with arm supports the height and the direction that regulate fixture to carry out adjustable handrail, handrail can do various shape, arm supports can one or two, rear under chair both sides or chair can be arranged on, described handrail can rotate, and also two handrails in left and right on handrail tumbler can be coupled together from rear portion and work as the chair back; Or arm supports on handrail tumbler stretched out from the chair back lower place upwards curvedly work as the chair back, more separately flatly to the left and right curvedly do handrail.Also handrail flexible or incline structure can be made, the handrail of scalable conversion height width (does upwards to the lonely clevis plate of overhanging two panels as supported upwards corner about handrail tumbler, little head end dress axle sleeve (axle) of curved splint, two axle sleeves in the middle of clamping plate (axle) fill upwards arm supports, and this is arm supports and this two panels lonely clevis plate stub end multiple co-operating latch means of having handrail outwards to rotate upwards; Also can on the same support of this outside rotational structure a bit, then do one and support the identical structure of rotating forward, make its handrail not only outwards can widen but also can increase forward; This upwards supports about handrail above also has telescopic assembling structure and fixture, and described left and right handrail is contained in this and upwards supports about handrail).Also can making outward-dipping trapezoidal many handrails, like this by holding the handrail of the far and near position of different height to change exercise attitudes and the position of people, reaching better healthy effect.

(comprising arm supports and handrail on handrail tumbler, tumbler) has handrail rotation lock device to described handrail rotary parts, and (locking device structure is a lot, in the chair lower limb chair frame that when being in dead ahead position if any left and right handrail, arm supports is corresponding, a hands control lever is fixed with axle, be convenient to hands manipulation for one of this bar, the other end of bar is done fork or pin or lock or the structure such as to be held tightly, and the rotary handle of aligning supports fit structure; Also can to assemble position at handrail tumbler and chair lower limb chair frame vertical shaft and close push switch, or press button etc. is closed in handrail and chair lower limb chair frame or chair lower limb chair frame and the establishing of handrail rotational support correspondence position.Following chair back rotation lock device is identical with handrail twist-lock structure with chair rotation lock device structure, no longer repeats).Also can arrange in chair lower limb chair frame handrail rotating limit device (as arm supports on handrail tumbler dead astern or, left and right, then in chair lower limb chair frame about sustained height dead astern 45 degree respectively establish a block piece, restriction left and right handrail can only respectively turn 90 degrees left and right, prevent careless traumatic injury, in adjustment chair lower limb chair frame, flight position just can speed governing left and right handrail corner size certainly.

(in the middle of many lower limb chair lower limb chair frames, vertical shaft can be filled up and down, or vertical shaft is contained in downwards below chair center at described chair lower limb chair frame dress vertical shaft, or vertical shaft is done the same structure of the common swivel chair of imaging prior art.) vertical shaft installs chair tumbler, the simplest chair tumbler is axle and axle sleeve, and chair is also rotatable on described vertical shaft; On described chair tumbler and described chair lower limb chair frame vertical shaft, the correspondence position of correspondence position and described handrail tumbler and described chair lower limb chair frame vertical shaft installs locking device respectively, described chair and described handrail can be allowed to maintain static dynamic, or only allow chair or handrail rotate; Also described chair tumbler and the same described chair lower limb chair frame vertical shaft of described handrail tumbler can refill chair back tumbler (being the most simply dress axle sleeve) filling, this chair back tumbler also can rotate on described chair lower limb chair frame vertical shaft, there is locking device at this chair back tumbler two, can pin described chair tumbler respectively or described handrail tumbler is motionless; If handrail and chair locking device are thrown off, and chair back tumbler is pinned described chair tumbler and described handrail tumbler up and down simultaneously simultaneously, then chair and handrail rotate to a direction simultaneously; Chair back tumbler fills the described chair back, and the described chair back just rotates together with described handrail with described chair.After having filled chair back tumbler.Chair back tumbler and chair lower limb chair frame vertical shaft correspondence position there is chair back tumbler locking device.Also chair and handrail locking device on chair lower limb chair frame vertical shaft shouldn't be locked in respectively.To pin chair back tumbler motionless for locking device at ordinary times, only have need the chair back and chair handrail all together with just allow it rotate when rotating.Rotating part can adopt self-lubricating material or dress bearing.Also and other positions such as legs and feet frame can be put fitness massager (masseur of elastic resilient with surface, inelastic various shape and structure) is installed on four or five or six chair legs and feet, loads onto the same walking universal wheel of common swivel chair more respectively at the chair back, chair, handrail, pedal, just can use as common swivel chair, also can install the chair chair back handrail lowering or hoisting gear as the swivel chair had additional on this healthcare chair, just the height sitting posture of adjustable chair seat back of the body handrail.

Described chair lower limb chair frame fills the position dress vertical shaft at the upper and lower center of the chair back, dress back of the body tumbler on this vertical shaft, chair back tumbler fills the described chair back (be the most simply that the upper and lower center of the chair back respectively fills an axle sleeve, this axle is contained on vertical shaft), the described chair back can left-right rotation.The chair back filled on same described chair lower limb chair frame vertical shaft and handrail tumbler can also be merged into chair back handrail tumbler, the described chair back and described handrail are all contained on this chair back handrail tumbler, also on the described chair back, left and right can be installed by described left and right handrail.Chair can do circular or polygon or other shapes, seat hard, soft or elastic, also can make various masseur.The chair back also can do various shape, and (as: one with the combination of upper pillar stand or (plate) or more than one spreader (plate) or framework; Higher than shoulder can medicated pillow neck the height back of the body and there is no the low-back chair of something or somebody to fall back on cervical region lower than shoulder; The straight back of the body or the lateral flexure back of the body or the perpendicular bent back of the body comprise resemble human spine be serpentine and pad waist bend relief with various version).Every various structure noted earlier, shape, feature are equally applicable to following all further improvement chairs above.

As a further improvement on the present invention, for increasing stability and the robustness durability of multifunctional chair, bench lower limb can be added, bottom to be opened or contacts to earth lengthening, also can shorten the tumbler below chair, two kinds of structures can be adopted, one is that described chair back rotary axle box (device) is lengthened, centre do outer step (outer step do with handrail rotating limit device correspondence position on do the spacing pin stretched to the left and right or a plate, block), again described chair rotary axle box (device) and described handrail rotary axle box (device) are loaded onto from upper and lower sleeve chair back rotary axle box respectively, also shouldn't chair back outer step, respectively chair back rotary axle box and chair are rotated and take out cover and handrail rotary axle box and overlap successively and load onto, utilize the chair back respectively, chair, pin is made in the handrail support be arranged on tumbler and chair lower limb chair frame is come spacing, another kind is that chair rotary axle box, chair back rotary axle box and handrail rotary axle box diameter are all strengthened, highly shorten, axle sleeve fills bearing or chair and the chair back and handrail rotary axle box are changed into bearing or rotating disk or separately make a set of rotating disk, circle grain is done up and down at chair back rolling disc, the less ball bearing of diameter is refilled in circle grain, chair back rolling disc refills chair and the handrail rolling disc of cooperation up and down, chair back rotary axle box or rotating disk and chair rotary axle box or rotating disk and handrail rotary axle box or rotating disk are connected with the described chair back and chair and arm supports respectively, make it all rotatable, these chair back tumblers and chair frame vertical shaft, chair back tumbler and chair tumbler and handrail tumbler make its not rotation lock device and the chair back, handrail and chair rotating limit device (structure of locking device and rotating limit device is with aforementioned armrest portion) respectively in addition.

As a further improvement on the present invention, on described chair frame vertical shaft or chair back rotary axle box (also can comprise chair and handrail rotary axle box), also torsionspring can be installed, mounting means as: (1, can cylindroid helical-coil torsion spring be sleeved on described chair lower limb chair frame vertical shaft or outside chair back tumbler, again be fixed on this vertical shaft in the middle of spring or described chair back parts [chair back parts comprise the chair back, back support (chair frame), chair back rotary parts (comprises chair back tumbler, back support on chair back tumbler, the chair back in the back support of chair back tumbler, chair back rotary parts has locking device] on, the upper and lower two ends of spring (comprise chair with chair and handrail rotary parts respectively, chair tumbler, chair supports and handrail, handrail tumbler, arm supports) or the middle connection in the upper and lower both sides of the chair back, 2, being fixed on described chair lower limb chair frame vertical shaft or chair back rotary parts in the middle of circle spring or sheet spring or other springs, separately two sections curve same shape (playing telescopic action) in same position respectively, and both ends of the spring is connected with chair and handrail rotary parts or described chair back the right and left respectively).Install when torsionspring uses and pinned seat back lock device, chair and handrail can be made to rotate backward, self-return and the position-limiting action of chair and handrail or chair back left-right rotation can have been played simultaneously, can be used as again the strength sportsing body-building of psoas muscle and abdominal muscle and arm flesh.When not using, chair and handrail relative position can not change under the action of the spring, use and can restore to the original state; By selecting the how many and diameter of the number of turns of cylindrical spring, the firmly size of the elastic force of length when regulating body-building and the size of corner (turning width) between chair and handrail, play the effect of limiting rotating angle, also have simultaneously and temper physical ability and rehabilitative action.Can also move back on chair frame vertical shaft being fixed in spring described chair, both ends of the spring supports about being separately fixed at described rotary handle and supports about described rotation chair.As handicapped; old man's chair that trick is stiff, first little with spring, spacing turn little chair; the chair back (or handrail) also to have around abdominal massaging band (playing safeguard protection effect) simultaneously; allow old man be sitting on chair oneself just slowly to rotate (need not with strength), and left-right rotation limited size, use a period of time movable open; action can be a little bigger; change that to turn width a little bigger again, progressively come, slowly rehabilitation.And for example adolescent has grown the time to bend over one's desk working, stir yourself body and each portion of dorsal muscles, psoas muscle, abdominal muscle and arm of exercise muscle power, the different number of turns, diameter, thickness spring can be selected to meet exercise according to each one situation gradual approaching.As the strength that need exercise one's muscles can be selected, spring diameter is thick, the number of turns is less; Just select to leisure health preserving that diameter is comparatively thin, the more spring of the number of turns.Chair and handrail spacing can also fix stopping means or add elastic shock attenuation on the chair back or chair frame or vertical shaft, and chair lower limb chair frame also can be utilized to limit chair and handrail left-right rotation amplitude size (chair back and arm supports from rear, chair frame lower chair leg left and right to stretch out).

As a further improvement on the present invention, described chair tumbler does or mounting center roller gear again, described chair frame vertical shaft or chair back tumbler install intermediate planetary gear axle, intermediate planetary gear axle fills intermediate planetary gear, intermediate planetary gear engages with chair central gear, on described handrail tumbler, (connection) handrail internal gear is installed again, handrail internal gear engages with intermediate planetary gear, and above three gears are engaged in a plane simultaneously (also can gear symmetry more than two engagement).Also can ring gear is arranged on below chair, the upper heart cylindrical gear of handrail tumbler, middle dress planetary gear engages with bidentate.If planet pin is contained in non-locking on chair back tumbler, when pinning handrail tumbler, chair can rotate, when pinning chair tumbler, handrail can rotate, when pinning chair tumbler and handrail tumbler with chair back tumbler, then the chair back and chair and handrail just rotate to same direction; If the chair of planet pin on vertical shaft and handrail just rotate backward; If planet pin is contained in correspondence position locking device chair back tumbler pinning chair back tumbler and chair frame vertical shaft, chair back tumbler and intermediate planetary gear axle motionless, rotating backward of chair and handrail will be formed, have very large stretching and twist motion to parts of body.

Above-mentioned planetary gears also can change into and manufacture the planetary friction wheel construction simple, cost is low, because of not quite stressed, only need change centered cylinder gear, ring gear and intermediate planetary gear into friction pulley just.

Improve as chair of the present invention and the counter-rotational another kind of structure of handrail, , on described handrail tumbler, handrail center bevel gear is installed, the chair center bevel gear identical and relative with handrail center bevel gear installed by described chair tumbler, between described chair and described handrail, one to two middle planetary bevel gear shaft installed by described chair frame vertical shaft or chair back tumbler, for the middle planetary bevel gear shaft making chair uniform force and slow-roll stabilization generally install four (at least three) symmetry or decile, this bevel planet gear axle respectively fills an identical bevel planet gear engage with upper and lower chair center bevel gear and handrail center bevel gear.Equally, pin chair frame vertical shaft and chair back tumbler and middle planetary bevel gear shaft motionless, just can realize rotating backward of chair and handrail.The transmission of this structural rate above-mentioned cylindrical planetary gear structure is steady, reliable, durable, but manufactures complicated, and cost is also higher.

Above-mentioned cone tooth planetary gear construction also can change a pair large friction cone in center and more than three little planet friction cones into a pair center bevel gear wheel and more than three little bevel planet gears.Friction pulley is lower than cost of gear manufacture, but service life, gear ratio slip gear was long.Above chair and handrail rotate backward mechanism also shouldn't chair and handrail rotary axle box, the central shaft trepanning of chair centre wheel and handrail centre wheel is respectively protruded one section up and down and just can replace.(its structure is as aforementioned also can to add handrail rotating limit device on above reversing device.)

As a further improvement on the present invention, the chair back is fixed in chair lower limb chair frame or on aforementioned chair back tumbler, change into and chair back axle is contained on the chair lower limb chair frame axle sleeve equally high with chair, or on the back support axle sleeve being contained on the chair back tumbler equally high with chair, the chair back can rotate front and back, and chair back rotational angle is housed regulates and chair back converting fixture (can adopt rotational structure and adjustable seat back recline fixed structure before and after the multiple chair back on the market, the most simply in back support and chair lower limb chair frame, assemble the pin of conjunction and porous or card and tooth or push switch fit structure respectively), rotating elevation angle degree and the chair back and back support and chair frame before and after adjusting back changes fixing, chair back hard-over can to 90 °, and namely the chair back can transfer to and lying low.Allow people have a rest or health preserving time can work as bed recumbency massage back and with palm massage breast abdomen.Turn round for making the chair back to face upward and unlikelyly when lying to turn over backward, after the chair back, take on the rotatable and fixed support rotating chair back support lower limb of back dress.Back support rotating chair lower limb is stuck in after the chair back at ordinary times, turns to ground to support ground this lower limb and clamp fixing during use.

Detailed description of the invention

The different structure of multifunctional body-building chair is described in detail in the technical scheme of summary of the invention above, is only described with regard to optimal way here.

Described multifunctional body-building chair can make the diversified chair of different size size according to human bodily form's height is fat or thin, can be simple, can be luxurious, to adapt to different crowd, also various material can select, but will select material that is harmless, Environmental Safety with on material.In form optional two kinds of chair, one chair frame has 3 lower limbs (about front each downwards, 1 straight lower limb in the middle of back, three lower limb arc support ground are crosswise divided again at this 1 liftoff certain distance of straight lower limb) or 4 chair lower limbs, in the middle of chair, dress chair rotary axle box or chair found axially downwardly extending, or vertical axially downwardly extending in chair frame, chair frame vertical shaft or chair vertical shaft fill chair back rotary axle box and handrail rotary axle box respectively, chair back rotary axle box fills back support and stretch out the dress chair back from back leg both sides, handrail turning cylinder suit arm supports stretches out upwards curved dress left and right handrail between back leg before chair left and right directions.This structure chair is stablized solid, and rotation amplitude can be subject to the restriction of chair lower limb, also chair lower limb or handrail and back support respective curved can be staggered limited position, increase the chair back and handrail left/right rotation width.This structure multifunctional chair also respectively can change rotating disk into chair back rotary axle box, chair rotary axle box, handrail rotary axle box.Another kind of structure is as existing swivel chair formula, and this structure can have again short lower limb and high lower limb (general 5 lower limbs, lower limb end has walking universal wheel, and high lower limb is more solid than short lower limb stable).The downward in chair lower limb chair frame of high chair lower limb fills vertical shaft or fill vertical shaft or axle sleeve under chair center, the downward vertical shaft of this chair or axle sleeve fill central gear, bearing is had to fill chair back rotary axle box under central gear, chair back rotary axle box epimere fills intermediate planetary gear axle, intermediate planetary gear axle fills intermediate planetary gear to engage with chair central gear, chair back rotary axle box is set with handrail rotary axle box outward again, handrail rotary axle box fills the handrail internal gear (ring gear) upwards engaged with chair back intermediate planetary gear, this handrail rotary axle box internal gear (circle) below also has arm supports dress left and right, left and right handrail, left and right back support that described chair back rotary axle box stretches out to back (or install) is upwards curved again, and to reach described round chair outer a bit contour with chair, left and right back support axle sleeve is had on supporting about this chair back, the described chair back below left and right transverse axis is contained in this chair back on this left and right back support axle sleeve, supports upper can rotation (turning flat from vertical) front and back about the chair back of the described chair back on this chair back rotary axle box (device), the following left and right transverse axis of this chair back also can change into dress root vertical shaft in the middle of a transverse axis, transverse axis is made to be " ⊥ " shape, upper and lower for described chair back center axle sleeve be contained in this can before and after rotate on " ⊥ " shape vertical shaft of transverse axis, rotate before and after this chair back decapacitation outer also can on vertical shaft left-right rotation, on this " ⊥ " shape transverse axis, the right and left is consistent with vertical shaft direction also has chair back left-right rotation locking device, about the described chair back, following correspondence position has cooperation locking mechanism, the not left-right rotation of the chair back described in lockable, can only rotate front and back, this " ⊥ " shape transverse axis also available axle sleeve is contained in the described chair lower limb chair frame contour with described chair, and the described chair back can rotate and left-right rotation front and back on described chair lower limb chair, on this " ⊥ " shape transverse axis vertical shaft rightabout transverse axis on also stretch and have left and right chair back conversion equipment, this left and right chair conversion equipment is the most simply on chair back transverse axis, respectively stretch out a locking device with supporting about the chair back on described chair back tumbler about vertical shaft rightabout to (downwards) overlap, support correspondence position about this chair back and have cooperation locking mechanism, support about the lockable chair back and the described chair back is rotated with chair back tumbler or fixes, throw off supporting about this left and right locking device and the chair back, the chair back is slightly toward front rotation, this locking device is made to aim at corresponding matching locking device locking in described chair lower limb chair frame, the described chair back is just fixed in described chair lower limb chair frame motionless, if support about making this locking device throw off described chair lower limb chair frame and described chair back tumbler simultaneously, then the described chair back just can turn round flat equally high with described chair, to lie down have a rest or health preserving for people when bed, install two back support lower limbs at the framework back side, chair back left and right again, after the chair back, a clamping setting is done in relevant position, left and right framework bottom, at ordinary times rotating chair back support lower limb is stuck in the chair back back side, the lower limb supporting the chair back also can refill rotation expansion back support lower limb on chair two back leg, and (the lower limb another kind that a kind of rotating shaft is contained in the two back leg top telescopic folding gusseted chair back is contained in two back leg lower flat with rotating shaft to launch backward upper support chair back lower limb, these two kinds of back support lower limbs have supporting clutch at chair back correspondence position), also can establishing under chair stretches puts legs and feet frame or pedal.When to have a rest or healthy time, the locking device supported about the chair back is pinned chair lower limb chair frame or the chair back is thrown off, and the chair back is forwarded to backward and maintains an equal level with chair, prop up back support lower limb, extract out under chair and put legs and feet frame, now chair can be lain down rest for people just as bed.If at the chair back, chair dress healthy masseur (put on legs and feet frame and handrail and also can fill masseur), just can the health preserving of self activity massaging and body-building.

Short chair lower limb five chair lower limbs are liftoff very low, between chair and chair lower limb chair frame vertical shaft long (height) some, the chair axle sleeve that chair frame vertical shaft is set with and the upper-lower position of chair back axle sleeve and handrail axle sleeve or inside and outside position all can change mutually, only need slightly change structure just can, here embodiment only sketches one, chair frame vertical shaft fills chair back rotary axle box (vertical shaft and axle sleeve respectively have bearing up and down), exterior chair rotary axle box on chair back rotary axle box, exterior handrail rotary axle box under chair back rotary axle box, the exterior handrail center bevel gear of handrail turning cylinder and arm supports, on handrail rotary axle box, chair back rotary axle box is filled to and lacks three to overhanging middle planetary bevel gear shaft, middle planetary bevel gear shaft fills middle planetary bevel gear to engage with handrail center bevel gear, the center bevel gear that chair turning cylinder suit chair is identical with handrail center bevel gear engages with chair back middle planetary bevel gear, on chair center bevel gear, chair rotary axle box refills chair (vertical shaft having adjusting nut and locking nut), chair back rotary axle box lower end also fills chair back rotary axle box back support, back support is upwards curved has axle sleeve to chair is equally high, axle sleeve fills rotating shaft before and after the chair back, the chair back conversion of axially downwardly extending left and right and adjustment gradient locking device is turned before and after the chair back.Support about the chair back and chair lower limb chair frame correspondence position have respectively left and right conversion locking device matching mechanism, (adjustment seat back recline can adopt any one mechanism of the prior art, locking device is the most simply adopt button switch type, and clamping also can be adopted to tighten formula).Also can at the exterior helical spring of chair back rotary axle box, helical spring upper end is fixed on and supports upper, helical spring lower end on the right of chair and be fixed on the handrail left side and support.This short chair lower limb multifunctional chair structure is constant, and also identical two center bevel gears up and down can be changed into two identical central friction cones, more than three middle planetary bevel gears change same middle planetary friction cone into.Also further chair back rotary axle box and chair rotary axle box can all be made external splines axle sleeve, on outer flower-key axle sleeve, each cover coordinates middle planetary friction cone and a downward tapered centre friction pulley, can regulate voluntarily after such friction pulley wearing and tearing, keep frictional force constant.

Multifunctional body-building chair of the present invention uses simple and convenient, the fixing seat used time will be worked as, the described chair back slightly toward front rotation, its underpart seat back lock device is made to be locked in described chair lower limb chair frame, chair tumbler and handrail tumbler are locked on chair back tumbler respectively simultaneously, make the chair back and chair and handrail all motionless, when chair tumbler and chair back tumbler are locked throw off time, chair just can left-right rotation, both can while handle official business, make a phone call, processing transactions or amusement, read a book, see TV etc., can slowly rotate chair twisting crotch, waist and abdominal part in left and right on one side, simultaneously owing to making legs and feet knee joint with the feet step on the ground all in motion again, chair tumbler and chair back tumbler are pinned, throw off handrail tumbler and chair back tumbler locking device simultaneously, then handrail just can left-right rotation, when throwing off after chair back tumbler and chair tumbler and handrail tumbler locking device lock chair back tumbler simultaneously, chair handrail just can reverse left-right rotation, can significantly reverse upper body and the lower part of the body, whole body is all significantly moved, also convertible posture, each position is allowed all to move to, particularly waist abdominal part back shoulder cervical region and crotch's basin bone belt are subject to repeatedly moving comparatively greatly, whole-body muscle and the vital organs of the human body are made all to be subject to repeatedly mutually massaging stimulation.As done upper back passages through which vital energy circulates acupuncture point massager, particularly " governor vessel " and urinary bladder channel acupuncture point massager by human body " standard is through cave station diagram " on the chair back, the chair back being turned round and has supported, sports massage back meridian point of just can lying down.Certainly, chair, handrail, put legs and feet plate (frame) and also can fill masseur.Often working after a period of time just can with several lower or work 40-60 minute of conation, just can left and right twisting 5-15 minute, or each 30 minutes of morning and evening, while see that TV limit slowly twists waist abdomen omoplate thoracic vertebra spinal column elbow and neck healthy; Other usings method of multifunctional body-building chair are shown in summary of the invention.

According to science of arteries and veins, " governor vessel " of the upper half of human body back side is through all yang channel cave intersections " the sea of yang channels ", also have urinary bladder channel, large intestine channel, small intestine meridian, tri-jiao channel, before have and to be connected with whole body yin channel that kidney channel, spleen channel, stomach warp, Liver Channel, gallbladder meridian pass through " conception vessel " being called " sea of yin channels (referring to Ren Channel) " in addition.These passages through which vital energy circulates are dispersed with numerous acupuncture points, and the acupuncture point that from the beginning pipe whole body arrives trunk and extremity and each site disorders of the vital organs of the human body has, and can prevent and treat a lot of disease very comprehensively.The two arteries and veins just unimpeded whole body QI and blood of energy that the traditional Chinese medical science is got through " appoint, superintend and direct ", reaches equilibrium between yin and yang harmony.Modern medicine also explains human body and is made up of cell, lymphsystem (immune system) in human body eight Iarge-scale system, the major organs in 7 systems is had all to concentrate on above the waist in digestive system, respiratory system, urinary system and reproductive system, nervous system, hormonal system and blood circulation and motor system, important as seen to upper part of the body sports massage.By waist, abdominal part, crotch, back, chest, omoplate, neck and the vital organs of the human body, cardiovascular and cerebrovascular vessel and nerve just can be made to use of the present invention, particularly cell, organ, the organization internal such as aorta and nervus centralis, trunk, muscle, lumbar vertebra, thoracic vertebra, cervical vertebra, each joint is subject to reversed torsion, stretching each other, bends, extrudes and wave, allow each portion muscle cell, organ, tissue be subject to mutual massage, the massage of self-massage and external massage stimulates.Certainly, hands, arm, lower limb, each position of foot are also in motion simultaneously, and also receiving massage stimulates.Do every day need not be grown time several times, tightly holds for a long time, just can prevent disease, healthy (but the inflexible old man of waist lower limb does not use chair handrail reverse function, with anti-sprain).During nooning, the rotating shaft of the multifunctional body-building chair chair back locking back support or chair lower limb chair frame locking device is opened, the chair back can be turned round flat, propping up back support lower limb in office, just can lunch break, also can work as bed and use.Multifunctional body-building chair installs the action self-massage health preserving done and move a bit that also can be seated at ordinary times or lie down of masseur additional.Multifunctional body-building chair also can install lifting technology or the jack lifting technology of existing swivel chair additional, makes chair handrail and chair can heighten short, can do different size multifunctional chair to adapt to the fat or thin crowd of different height for durable by specification.Chair foot also can adopt existing swivel chair universal wheel technology to install universal wheel, or have universal wheel individual 1 of chair lower limb lower end axle dress, there is the transformational structure of motionless chair foot other end, when use or healthy will be fixed, motionless chair foot is forwarded to fixing downwards, when mobile chair uses, universal wheel is turned to lower fixing, not only solid but also handy like this.

Claims (10)

1. a multifunctional chair, it comprises chair lower limb chair frame, chair, the chair back and handrail, it is characterized in that: described chair lower limb chair frame is filling described chair center and there is vertical shaft the position that fills described chair back center, fill on described chair king in described chair lower limb chair frame or fill on described chair back king and fill handrail tumbler, this handrail tumbler is connected with described handrail, described handrail can rotate, and this handrail rotary parts and described chair lower limb chair frame corresponding position have described handrail rotation lock device.

2. multifunctional chair according to claim 1, it is characterized in that: on described chair lower limb chair frame dress chair king, fill chair tumbler, this chair tumbler is connected with described chair, described chair can rotate, and has co-operating latch means respectively on this chair rotary parts He on this handrail rotary parts with described chair lower limb chair frame corresponding position.

3. multifunctional chair according to claim 2, is characterized in that: on described handrail tumbler, rotary handle supports and supports described left and right handrail from the right and left, and handrail rear portion, described left and right is coupled together when the described chair back; Or rotary handle support does described left and right handrail about upwards bending towards from behind again on described handrail tumbler, posterior rotation arm supports works as the chair back.

4. multifunctional chair according to claim 2, it is characterized in that: fill on described chair back king or on described chair lower limb chair frame dress chair king in described chair lower limb chair frame and fill chair back tumbler, this chair back tumbler is connected with the described chair back, the described chair back can rotate, and this chair back tumbler has chair back rotation lock device.

5. multifunctional chair according to claim 3 or 4, is characterized in that: described multifunctional chair has described handrail and described chair rotate backward mechanism.

6. multifunctional chair according to claim 5, is characterized in that: be fixed on described vertical shaft or on described chair back tumbler in the middle of spring, this both ends of the spring is separately fixed on described chair rotary parts and on described handrail rotary parts.

7. multifunctional chair according to claim 3 or 4 or 5 or 6, is characterized in that: described chair back tumbler has back support, and this back support is upwards curved to equally high with described chair, and it has axle sleeve; The described chair back is contained on this back support axle sleeve with transverse axis below, and the described chair back can turn flat equally high with described chair; In the described chair back and this back support and described chair lower limb chair frame, correspondence position has described chair back fixed conversion co-operating latch means.

8. multifunctional chair according to claim 7, is characterized in that: have the chair back in the middle of described chair back transverse axis shape vertical pivot, there is axle sleeve at the upper and lower center of the described chair back, and this chair back axle sleeve is contained in this chair back on shape vertical pivot, described chair back energy left-right rotation; Should shape transverse axis has about vertical pivot with plotted one to the chair back about have locking device, have about the described chair back coordinate locking arrange.

9. multifunctional chair according to claim 8, is characterized in that: described multifunctional chair has fitness massager.

10. multifunctional chair according to claim 5, is characterized in that: middle from the beginning to the end on the described chair back have human spine both sides " urinary bladder channel " acupuncture point massager.