CN201617412U - Bionic studying posture correcting backrest frame - Google Patents

Abstract

The utility model discloses a bionic studying posture correcting backrest frame, which consists of a frame body and a mounting frame. As a student sits on a chair or a stool behind a desk in a right studying posture, a device, which keeps a distance of one fist from a desk edge, enables the student to be in right front sitting posture, rear sitting posture and studying posture between the postures and can change the postures at will, is arranged on the backrest frame body between the chest/the abdomen and the chair edge, and the part from the jaw to the lower part of the abdomen and the thigh ends. The device can be combined with the ordinary desk/chair or the bionic posture correcting desk/chair reported in the utility model, thereby effectively ensuring that a reasonable moving space is formed between the parts such as the head, eyes, neck, chest, abdomen, waist, back, buttocks and two elbows and the desk/chair; and the postures can be changed at will to meet the 'Three-One' requirement that the human body keeps a distance of one fist from the desk edge, the distance between the eyes and a book is ten inches, and the distance between the fingertips to a pen tip is one inch, and therefore the problem that the student is habitual to bend over the desk to study is completely solved. By the adoption of the utility model, the postures can be changed at will, and therefore the student feels relaxed, comfortable and tireless in studying and favorable conditions of saving teaching and studying times are created.

Description

A kind of bionical positive appearance study is by frame

Technical field

The utility model relates to a kind of bionical positive appearance study by frame, and the bionical positive appearance study that especially a kind of students in middle and primary schools use is by frame.

Background technology

Adhering to that people-oriented, today of the strategy of prospering the nation with science and education, the trend that is continuous rising at phenomenons such as students in middle and primary schools' myopia, hunchbacks, for it designs a kind of science, frame is leaned in suitable positive appearance study, being the knowledgeable people of various circles of society and the numerous teachers and students and the head of a family's hope and requirement, also is many person who is ambitious or tenacious of purposes' a worry.

The reason that causes this bad phenomenon is many-sided, and consequence is serious.From the angle of school hygiene, to drop on the upper body center of gravity on the ischial tuberosity or the posture in its place ahead is called " anteposition sitting posture ", keep balance by the anxiety and the thigh of muscle of back this moment; The upper body center of gravity is dropped on ischial tuberosity be called " position, back sitting posture " afterwards, must there be dependence at the back.Clearly, fatigue appears in " the anteposition sitting posture " of lying prone on the table easily, " position, back sitting posture " indefatigability.Take the posture of " anteposition sitting posture " study on the table of lying prone but at present, the student is commonplace.From physiological angle, when the sight line and the object of looking were vertical angle, the imaging on retina was the most clear, is called the physiology visual angle.The student just can only bow in order to pursue the most clearly the visual angle in when study.From biological angle, bone is made up of crisp firmly inorganic matter and pliable and tough organic matter, the physical characteristic of bone mainly shows these two aspects of consistency and elasticity, and the content of heterogeneity and the physical characteristic of bone in the bone, is again constantly to change along with the growth at age of people.Such as children and adolescents phase sclerotin characteristic is that hardness is little, and pliable and tough, elasticity is big, though be not easy to fracture, easy deformation is if long-term not attention learning, the posture of writing will cause symptoms such as hunchback, ridge lateral bending and myopia.Beijing the 4th attending doctor of hospital Liu Zhiming is through for many years exploration, draw a conclusion at last: the long-term learning posture of teenager is incorrect, not only tired easily, suffer from myopia, bow-backed, also have a more serious consequence not paid attention to by people, that is exactly will be the group of people at high risk of cervical spondylopathy after these students grow up.

Be familiar with the degree of depth of this bad phenomenon, still very limited.Because student's learning posture is incorrect at present, take the posture of " anteposition sitting posture " study on the table of lying prone especially commonplacely, what have is improving this posture by every means, also do not recognize the effect of " position, back sitting posture ", what have exceeds the proper limits in righting a wrong again, emphasize the effect of " position, back sitting posture ", it is indispensable also not experiencing " anteposition sitting posture ", and also it can be modified into correct body position unilaterally.In fact, do not have " anteposition sitting posture ", just be unfavorable for that the traditional writing brush of China uses, as a kind of posture of " anteposition sitting posture ", also there is the problem of study on the table of lying prone in " position, back sitting posture " relatively at present.And correct forward and backward position sitting posture also should arbitrarily exchange as two kinds of basic forms of study, also has to exist some to replace posture in the process of exchanging, and this also should exist, because of the people always can not be seated with a kind of posture.And these postures can both or help " 31 " learning posture requirement of reaching traditional, that is: chest apart from table along a fist, eye distance books one chi, and help finger apart from the nib one-inch.

The measure that addresses these problems also is not very capable.People have also invented multiple similar device of the present utility model, as a kind of prevention naturally, treatment myopia and bow-backed novel desk (application number: 03238636.2), the device of installing on it links thereon crossbeam by similar chin pad of the present utility model, upper and lower adjustable column and with desktop after along compositions such as the companies that lives.Crossbeam and table along between be to fold mutually before and after the upper and lower adjustable column of single-column, and by the positioning hole bolting on it.Upper and lower adjustable column is wide be about chest wide 1/3rd, and tilt slightly backward.Between following adjustable column lower end and this edge for the company of living and fixedly connected.Raise segmented column the people straighten one's back slightly backward by the time lower end to chest lower end and a table edge, the people bend over slightly forward by the time lower end to table along or the chest lower end slightly down, there is the adjusting scale its front.And for example present popular pupil's vision protector (application number: 94218919.1) also be a similar device of the present utility model.Mainly, raise segmented column, adjusting tubing string, adjustment spring and plate and alive company of board and form by range arm.Rise segmented column for single-column between about this range arm and the board is nested with the adjusting tubing string, this adjustment spring is to have a button to stretch out from the regulating tank of regulating the tubing string front in the adjustable column lower front face, respectively there is an outstanding forward positioning tooth on the button both sides, this positioning tooth is nested with inboard, the regulating tank both sides equidistant positioning tooth of regulating on the tubing string from top to bottom, the following section back of adjustable column is thinner, touches the button to make to move behind the resilient adjustable column tooth to be separated and lifting with tooth.Regulate between the plate of tubing string and similar desktop to the company of living and fixedly connected, for flexibly connecting, this regulates tubing string be upright fixing between plate and the board, and wide is 25 centimetres, and its lower end only extends plate or board (being that the lower end is arrived an edge approximately) slightly down.These devices, though played certain positive role, also there are some problems, mainly be: do not have pectoral plate, especially there is not web, the upper and lower adjustable column that the effect of similar the utility model plastron is arranged is regulated tubing string and is again single-column, and have narrower, adjustable column is fixing can not to move forward and backward, lean on after leaning on before being unfavorable for firmly, adjust spring in addition and put incessantly chin, all be unfavorable for correct " anteposition sitting posture " and " position, back sitting posture " and between the formation of learning posture exchange.

The utility model content

The technical problems to be solved in the utility model, provide a kind of one sit be in all the time correct " anteposition sitting posture " and " position, back sitting posture " and between learning posture, and arbitrarily substitute, do not allow fatigable bionical positive appearance study to lean on frame.

For solving the problems of the technologies described above, bionical positive appearance study of the present utility model is made up of support body and installing rack by frame, be sitting on the chair and stool behind the table by correct learning posture, on chest belly and the table body between following section and thigh are gone up slightly to belly along, chin, have one with table along being separated by a fist, reach correct " anteposition sitting posture " and " position, back sitting posture " and between learning posture and the device of random replacement.

Device on the body, support body by one to three regulate tubing string and or combine with pectoral plate or connecting plate or tube connector, with chest upper end to following section of belly reach that the support body lower end reaches that thigh is gone up slightly or and between 2 length be long, with 25 centimetres to chest wide slightly or and between 2 wide be wide.Be set with down the cushion cover of bolt in this adjusting tubing string upper end, be set with first adjustable pipe in the cushion cover, be set with in the first adjustable pipe lower end than big slightly first regulation cock that matches with the adjusting tubing string of this adjustable pipe.First adjustable pipe upper end is entangled by the chin frame.The chin frame is nested at the bottom of by last frame lid, button panel, spring and frame by the chin pad and forms.Button above the button panel from the chin pad left side that is attached at the long centre of frame lid and or the hole on right side stretch out, or from the hole of two headstocks under the chin pad that frame covers, stretch out.The sleeve pipe at the centre of face length or two entangles small end under the button panel, and the follow block that the connecting rod lower end links is headed on by the regulating arm of first regulation cock upper end, one side.Transverse axis in the regulating tank under the regulating arm is fixed in first regulation cock on two walls of first adjustable pipe, one side, and the spring that the regulating arm lower end is conditioned bolt base plate cover heads on.Being truncated into long " Z " word under the regulating arm and tiltedly drawing the following section corresponding one side of entangling at it has one of oblique groove to be the circular or square bolt head or the bolt piece of tooth head, this bolt is packaged in the bolt chamber, on the adjusting tubing string of first of the bolt head of first regulation cock or tooth or its inboard equidistant positioning hole or positioning tooth are arranged from top to bottom.Or in first adjustable pipe upper end, also be set with down the cushion cover of bolt, and can also be set with second regulation cock of second adjustable pipe and lower end thereof in the cushion cover, entangled by the chin frame on second adjustable pipe.The second regulation cock lower end is headed on by the regulating arm upper end at first regulation cock of opposite side again.Under second, first adjustable pipe, slide to a hole that has the second adjustable pipe bolt head or tooth head to pass first adjustable pipe and adjusting tubing string in the one side of the regulating arm that suffers second regulation cock on the adjustable pipe column base plate.Upwards move to regulate to greatest extent on the tubing string at first adjustable pipe and cut the bolt head that corresponding positions is equipped with first regulation cock and pass a hole regulating tubing string at another side.On first adjustable pipe of first of the bolt head of second regulation cock of second adjustable pipe or tooth or its inboard positioning hole or positioning tooth are arranged from top to bottom.Regulating the tubing string lower end slightly down, the front of the plastron of pectoral plate and web connecting place, or in the adjusting tubing string front of plastron and web connecting place the adjusted plate that is connected with laterally alive.To regulating scale, and be wide before and after having on this adjusted plate with the wide of pectoral plate, with the table length that a fist adds in the installing rack of being separated by be long.This installing rack be upside-down mounting the desktop bottom surface the base plate bottom surface is installed or above the slit, be movably installed with a controllable register in the slit, the transverse baffle two ends of controllable register front slightly in or the centre two or a fastening bolt are housed, the front and back of fastening bolt and slit base plate or upper plate corresponding position match to regulating tank.Can there be the adjusting scale on the regulating tank both sides.Baffle plate to the base plate of slit along between can have base plate or upper plate to connect.Controllable register and adjusted plate size match, or the width of controllable register can be narrow slightly, behind the base plate of slit first little section horizontal protruding upward to flat height such as controllable register base plate.One to two fastening bolt slightly before is equipped with in slit base plate or upper plate back, and matches to regulating tank with front and back on controllable register base plate or the upper plate.Two when with the desktop bottom surface or install between the base plate and have connecting plate to link to each other about slit base plate or upper plate.

As further improvement of the utility model, first adjustable pipe upper end by on have the crossbeam of chin pad to entangle, be set with in the lower end than first adjustable pipe big slightly with regulate first regulation cock that tubing string matches.Or two binary regulation cocks that the parallel binding of regulation cock is an one.The bolt head of binary regulation cock or tooth head can towards one side or each be towards one side.The bolt head of first regulation cock or tooth head with regulate on the tubing string or its inboard has positioning hole or positioning tooth from top to bottom.In the side of bolt head or tooth head or stretch out button in the regulating tank on the adjusting tubing string of one side relatively.This button divides upper and lower button piece.Upper and lower button piece is connected slightly down with regulating arm upper end and this first regulation cock outside inner one of first adjustable pipe respectively, regulate one of tubing string outside with mutual inside and outside be nested and in be with spring upper and lower pipe top and bottom be connected.There are two upper and lower button pieces of regulating tubing string each laterally to be connected as a single entity.The plastron in the adjusting tubing string lower end on the pectoral plate under slightly and the front work of web connecting place are connected with the adjusted plate.This adjusted plate is wide slightly with pectoral plate to be wide, below this wide slightly part or two pulley ought be housed vertically.This installing rack be in two mutual side direction the vertical upside-down mounting of groove the desktop bottom surface the base plate bottom surface is installed or above, and the edge of groove base plate inboard is upwards turned over and respectively is equipped with a fastening bolt and matches on groove base plate or upper plate.

Device on the body, support body be by the adjusting tubing string of cover adjustable column in to three and or combine with pectoral plate or connecting plate or tube connector, with chest upper end to following section of belly reach the support body lower end reach under the box plate and thigh is gone up slightly or and between 2 length be long, with 25 centimetres to chest wide slightly or and between 2 wide be wide.Or plastron is narrower, and web has belly wide.This adjustable column upper end is connected with the crossbeam of chin pad, and the button of front, lower end stretches out in the regulating tank of regulating tubing string.Respectively there are a tooth head or bolt head in front, adjustable column lower end, button both sides, are nested with adjusting tubing string antetheca and inboard, regulating tank both sides positioning tooth or positioning hole from top to bottom.Lower end, adjustable column back and go up thinlyyer slightly and is equipped with an arcuate bombing leaf, and the bow point of this arcuate bombing leaf heads on the rear wall inboard of regulating tubing string.Or adjustable column is adjustable pipe, and the adjustable pipe lower end is gone up the inside slightly arcuate bombing leaf is housed, and on the bow point of this arcuate bombing leaf button is arranged, and stretches out in the hole of adjustable pipe front and regulating tank.And tooth head or bolt head are arranged respectively on the bow point on button both sides.Two buttons of regulating on the tubing string can laterally be connected as a single entity.Regulating the tubing string lower end slightly down, the front of the plastron of pectoral plate and web connecting place, or be connected with the adjusted plate in the adjusting tubing string front work under slightly of plastron and web connecting place.This adjusted plate is wide with the wide of pectoral plate, with the table length that a fist adds on the installing rack of being separated by be long.This adjusted plate suffers adjusting tubing string front has a button to move mouth.Living in connecting or link in this adjusted plate front has an installing plate.This installing plate be installed in a case left and right connecting plates on or installation base plate in the groove in the two mutual side direction folded mutually up and down, have positioning hole or regulating tank and bolt to match on it.Or this installing plate and adjusted plate be directly installed on and install on the base plate, and two framves or be inserted on the inboard left and right connecting plates of a case biside plate respectively are installed about base plate, and installing on base plate and connecting plate or the groove has positioning hole or regulating tank and bolt to match.

As further improvement of the utility model, be set with a regulation cock in the adjustable pipe lower end, laterally supportting a spring at regulation cock or direct going up slightly about the inboard between the bolt sheet that connects alive in the adjustable pipe lower end.Or to go up fork slightly for the adjustable column lower end be laterally to support a spring between the two thin resilient bolt sheets.At the relative bolt sheet of the one side of spring a button is housed respectively slightly down and stretches out from regulate the regulating tank about tubing string, each bolt head that protrudes forward of button both sides or tooth head match with the inboard both sides of the regulating tank positioning hole or the tooth of transposing from top to bottom.

As further improvement of the utility model, it is slightly little to regulate inboard, tubing string upper end, and section slightly little lower end of going up that interior cover matches is gone up bigger adjustable column slightly.The adjustable column upper end connects crossbeam.This adjustable column and for vertical nut with following fixing live to connect the bolt activity that is connected of the vertical interior concavo-convex upper end of outer arcuate be nested.The bolt lower end can be connected with the stubborn handle of lateral rotation, or this bolt lower end also can be connected with bevel gear.The bevel gear at one of the stubborn handle of this bevel gear and following vertical rotation or two is nested.Stubborn handle be installed in the one or both sides of regulating the tubing string lower end or between.

The plastron of support body is longer, and the chin governor motion is installed on the plastron, can have a transverse joint crack that the support body level is divided into two sections on slightly at the adjusted plate, and has hinge to link in the front or the both sides, back in slit.At two ends, the pectoral plate left and right sides and regulate between the tubing string upper and lower binding tubing string is respectively arranged, connecting the binding post upper end of overlapping in the tubing string on plastron has the handle of dialling to stretch out from link groove.Linking the post lower end goes up slightly to go up slightly with last binding tubing string lower end and link the post lower end and reaches down binding tubing string junction concavo-convex being nested arranged.This links tubing string and also can be substituted by the connecting buckle of pectoral plate back or both sides, front dress with the binding post.After amounting to forward or backward, body have connecting buckle or magnet supporting.

As further improvement of the utility model, in adjusting tubing string the right and left of the web of support body or relative inner are intrinsic, be with the following adjustable pipe post of adjustable column down, on following adjustable pipe post and the following adjustable column positioning hole or positioning groove and bolt matching are arranged.This web shortening has only former 3/5ths length, and there is the wide mutually neat sill with this web the web lower end.Above the sill with vertical binding of following adjustable column lower end.Maybe the upside-down mounting of chin governor motion can be removed the chin pad, with the sawtooth side of changing into tooth.Can also be connected with adjustable plate down in the work of sill front.The wide of the above adjustable plate of this time adjustable plate is wide, with table be separated by a fist add it can fit adjustment base plate or desktop lifting structure and can regulate body and tilt forward and back and be length.Following adjustable plate back is suffered and is regulated the tubing string front and can have a button to protrude mouthful, front and the adjusting base plate it under or a box plate, or the flat slit on it have between reaching magnet and or bolt and positioning hole, length regulating tank match.One of them comparable another outstanding forward respective length of the seated alive of upper and lower adjustable plate, this respective length thickness following with it or the adjusted plate equates.This lives seated can openings at one side or both sides opening.And live seated and or together with upper and lower adjustable plate can install or directly be connected installing rack clamp frame or table along or base plate be installed, regulated on the base plate, or table along on be an axle that matches with the seated of living.Or upper and lower adjustable plate is two to regulate the two ends of the vertical connecting axle of an end of bars, has upper and lower plate to connect on it.

As further improvement of the utility model, adjustable plate under work is connected with in the web lower front face of support body or slightly.The wide of the above adjustable plate of this time adjustable plate is wide, with table be separated by a fist add it can fit adjustment base plate or desktop lifting structure and can regulate body and tilt forward and back and be length.Following adjustable plate back is suffered and is regulated the tubing string front and can have a button to protrude mouthful, front and the adjusting base plate it under or a box plate, or the flat slit on it have between reaching magnet and or bolt and positioning hole, length regulating tank match.Two connect as connecting plate about the slit.One of them comparable another outstanding forward respective length of the seated alive of upper and lower adjustable plate, this respective length thickness following with it or the adjusted plate equates.This lives seated can openings at one side or both sides opening.And live seated and or together with upper and lower adjustable plate can install or directly be connected installing rack clamp frame or table along or base plate be installed, regulated on the base plate.Or table along on be an axle that matches with the seated of living.Or upper and lower adjustable plate is two to regulate the two ends of the vertical connecting axle of an end of bars, and upper and lower plate connection can be arranged it on.

As further improvement of the utility model, installing rack also can be modified into and clamp frame.This clamps frame and mainly goes up the position slightly by left and right upper and lower end parts that clamps the frame wallboard and centre and be connected with upper and lower plate and base plate, on the upper and lower plate fastening bolt is arranged, and the controllable register of cover is formed in the slit.Or clamp frame with connecting plate with two and be connected to disjunctor side by side and clamp frame, and in the middle of can removing two clamp the frame wallboard.The baffle plate two of controllable register connects end, sagittal baffle plate bar front when each is vertical, baffle plate bar and for two fixing and the bolt of the company of living matches when the back about nut and slit.The baffle plate bar can respectively have front and back to regulating tank clamping frame upper plate corresponding position, and there is the adjusting scale on the regulating tank both sides.Baffle plate to the base plate of slit along and the baffle plate bar between can have controllable register base plate or upper plate to connect.Controllable register and adjusted plate or the adjusting bar size on it match, or length is short slightly, and behind the base plate of slit first little section horizontal protruding upward to flat height such as controllable register base plate.And the chin governor motion can be improved to the baffle plate governor motion a little.Clamping frame, disjunctor clamps frame and can also be modified into arm and clamp frame.This has arm to clamp frame is to stretch out downwards in its front that clamps the frame lower plate that to clamp that boom to following adjustable plate turns back slightly down then backward be to regulate base plate.Clamp that boom can be divided into upper and lower arm plate phase superimposition upper arm plate and the arm cover is nested, positioning hole or regulating tank and bolt matching are arranged on it.

Adopt the advantage of such structure to be: the one, effect is remarkable, and gets instant result.The utility model is according to bionics principle, the support body of single-column is improved to by one to three adjustable column and the support body that combines with pectoral plate or connecting plate or tube connector, with the adjustable column of similar plastron wide by wide 1/3rd of 25 centimetres or chest increase to chest wide slightly or and between wide for wide, the length of plastron by chest upper end to table along or chest belly intersection extends under following section of belly and the table box plate downwards and thigh slightly upward is a pectoral plate, adjustable column live is connected and be fixed on table along being improved to pectoral plate and last, following adjustable plate is lived and is connected, and the adjusted plate is installed in installing rack respectively or clamps in the frame, the following adjustable plate that go up slightly the web lower end or living in the sill front connects can or clamp adjusting base plate on the frame with the table box plate and live and connect.As body being transferred to the appropriate tilt degree, can tightly this be fixed up by descending length regulating tank and fastening bolt bolt on the adjustable plate, as it being unscrewed or magnet company alive, the seated alive that can make the above adjustable plate of support body is that the center of circle moves forward and backward and replacement mutually.After the chin governor motion improved, can arbitrarily regulate chin bed hedgehopping degree on request, and chin rest above not only firmly but also comfortable.The bionical posture-correcting desk and chair that cooperates general tables and chairs or the utility model person to declare like this, can guarantee effectively that positions such as head, eye, neck, chest, abdomen, waist, the back of the body, stern, duplex form a rational activity space between tables and chairs, make the people be in all the time a kind of correct " anteposition sitting posture " and " position, back sitting posture " and between learning posture, thoroughly solved the problem of lying prone and learning on the table.And can arbitrarily substitute posture, study is got up easily comfortable, and indefatigability is for saving teaching, learning time have been created advantage.And waist is able to stoop or to stand, and leans on after leaning on before the energy, helps the performance of its active active nature, and what is called has constraint that freedom is also arranged.Two are to use, collect and guide and support conveniently.The utility model chin governor motion has used regulation cock.Installed arcuate bombing leaf additional in the following section back of adjustable column of adjusting spring, or the arcuate bombing leaf summit in adjustable pipe has installed button additional, and from the regulating tank of regulating tubing string, stretch out, or be that the bolt activity on concavo-convex is nested nut with the interior outer arcuate of the fixing company of living with the adjustable column, and or be equipped with in the bolt lower end and twist handle or bevel gear and to twist handle, as long as touch the button and move up and down, or twist handle, just can regulate the height of chin pad simply, easily.As support body being installed in installing rack or clamping in the frame slit, as long as elder generation regulates the position on request with controllable register and is fixed up, the adjusted plate is inserted in the slit just can use then, also not necessarily to tighten fixing bolt, and can be with getting with last.Clamp in addition frame upper and lower arm plate, arm cover and on adjustment hole or regulating tank and the bolt height that can regulate base plate, the web governor motion is arranged, so can be with installing rack, clamp frame and support body is installed on various on the support body.Also can with about the adjusted plate two when making widelyer slightly than pectoral plate, under be equipped with pulley, or at its front work company or binding installing plate, be installed in it under desktop or install under the base plate or in the groove in the two top mutual side direction, after using, to descend a upwards folding of adjustable plate, then with support body to last folding or place and install on the base plate, or unclamp fastening bolt support body parallel inside one pushed away and hangs up hook in the back and can receive in the case once inclining again backward.And because of one of the seated of living than another height, upper and lower adjustable plate can be amounted at pectoral plate or regulate on the tubing string, has support body to amount to mechanism in addition, can amount to into one at any time and receive in a case and the school bag, also has it to clamp frame and also can clamp or inhale or stick on the support body.Or all openings of seated openings at one side or both sides of living, openings at one side, use as long as with the seated alives of body facing to last or adjustable plate seated one button of living down, not the time spent, need only it one drawn backward; The both sides opening the intermediary axle can be let alone stay in the opening on which limit.And the seated of living can be installed respectively together with upper and lower adjustable plate or directly be connected installing rack, clamps on the frame, all easily it is taken off to amount to and collect.Handle is arranged in addition, also be convenient to lift.

Description of drawings

The utility model is described in further detail below in conjunction with drawings and Examples.

Fig. 1 is first kind of embodiment of support body of the present utility model (the upper and lower adjustable plate of the company of living is a horizontal) front view.

Fig. 2 is that the another kind of tubing string of regulating of support body shown in Figure 1 reaches the following section thigh of belly and goes up front view slightly.

Fig. 3 is that the another kind of chin governor motion of support body shown in Figure 1 is contained in front view on the web.

To be respectively Fig. 1 move front view to greatest extent to chin governor motion shown in Figure 3 to Fig. 4 to Fig. 6.

Fig. 7 is the another kind of embodiment front view of support body shown in Figure 1.

Fig. 8 is a rearview shown in Figure 7.

Fig. 9 to Figure 10 is respectively Fig. 2 and the another kind of embodiment front view of support body shown in Figure 3.

Figure 11 is the vertical section figure of Fig. 1 to adjusting tubing string shown in Figure 10 interior cover adjustable pipe and regulation cock.

Figure 12 is side or a front schematic view shown in Figure 11.

Figure 13 is the parts exploded front view of Fig. 1 to chin frame shown in Figure 10.

Figure 14 is the parts exploded front view of another kind of chin frame shown in Figure 13.

Figure 15 is that support body shown in Figure 1 is amounted to lateral side view.

Figure 16 is the side view after another kind shown in Figure 15 is amounted to.

Figure 17 is a base side view shown in Figure 1.

Figure 18 is an adjusted plate vertical view of the present utility model.

Figure 19 is an another kind of adjusted plate vertical view of the present utility model.

Figure 20 is an adjustable plate vertical view down of the present utility model.

Figure 21 is an adjustable plate vertical view under the another kind of the present utility model.

Figure 22 is that Fig. 1 is to installing rack shown in Figure 10 and table case rearview.

Figure 23 is installing rack and a desktop bottom surface upward view shown in Figure 22.

Figure 24 is that Fig. 1 is to installing rack shown in Figure 10 and table case rearview.

Figure 25 is an installing rack and table case vertical view shown in Figure 24.

Figure 26 is that Fig. 1 is to adjusting base plate shown in Figure 10 and table box plate vertical view.

Figure 27 is that Fig. 1 is to adjusting base plate shown in Figure 10 and table box plate vertical view.

Figure 28 is that Fig. 1 is to an another kind adjusting base plate shown in Figure 10 and a table box plate vertical view.

Figure 29 is that Fig. 1 directly is to regulate the base plate vertical view to a box plate shown in Figure 10.

Figure 30 is that Fig. 1 is to another kind of installing rack shown in Figure 10 and table case rearview.

Figure 31 is installing rack and a desktop bottom surface upward view shown in Figure 30.

Figure 32 is an another kind of installing rack and table case rearview shown in Figure 30.

Figure 33 is an installing rack and table case vertical view shown in Figure 32.

Figure 34 is that another kind shown in Figure 11 is regulated cover adjustable pipe and regulation cock vertical section figure in the tubing string.

Figure 35 is the side or the front schematic view of adjusting tubing string shown in Figure 34.

Figure 36 is another kind of embodiment vertical section figure shown in Figure 34.

Figure 37 is the side or the front schematic view of adjusting tubing string shown in Figure 36.

Figure 38 is second kind of embodiment of support body of the present utility model (the upper and lower adjustable plate of the company of living is a horizontal) front view.

Figure 39 is that the another kind of adjusting of support body shown in Figure 38 transfers tubing string to reach following section of belly and thigh is gone up front view slightly.

Figure 40 is that the another kind of single-column of support body shown in Figure 38 is regulated the tubing string front view.

Figure 41 is that Figure 38 overlaps the side vertical section figure that adjustable column and positioning tooth etc. match to adjusting tubing string shown in Figure 40.

Figure 42 is the interior cover of an adjusting tubing string adjustable column front schematic view shown in Figure 40.

Figure 43 is another kind of embodiment side vertical section figure shown in Figure 41.

Figure 44 is a front schematic view shown in Figure 43.

Figure 45 is another kind of side's flank vertical section figure shown in Figure 41.

Figure 46 is another kind of front vertical section figure shown in Figure 41.

Figure 47 is another kind of front vertical section figure shown in Figure 46.

Figure 48 is the another kind of embodiment front view of support body shown in Figure 38.

Figure 49 is the another kind of embodiment front view of support body shown in Figure 40.

Figure 50 is chin governor motion front vertical section figure shown in Figure 49.

Figure 51 is chin governor motion front vertical section figure shown in Figure 48.

Figure 52 is that Figure 38 is to installing rack shown in Figure 40 and table case rearview.

Figure 53 is installing rack shown in Figure 52 and table case vertical view.

Figure 54 is an installing rack and table case rearview shown in Figure 38.

Figure 55 is installing rack shown in Figure 54 and table case vertical view.

Figure 56 is that Figure 38 is to another kind of installing rack shown in Figure 40 and table case rearview.

Figure 57 is installing rack shown in Figure 56 and table case vertical view.

Figure 58 is installing rack shown in Figure 56 and table case rearview.

Figure 59 is installing rack shown in Figure 58 and table case vertical view.

Figure 60 is a seated side view alive of the present utility model.

Figure 61 is that Figure 18 is to another kind of up-down adjustment plate structure schematic diagram shown in Figure 21.

Figure 62 is a controllable register structural representation shown in Figure 1.

Figure 63 clamps frame controllable register structural representation shown in Figure 64 to 71.

Figure 64 is that the utility model clamps the frame side view.

Figure 65 clamps the frame rearview shown in Figure 64.

Figure 66 is that improved disjunctor clamps the frame rearview shown in Figure 64, Figure 65.

Figure 67 is that the another kind of disjunctor shown in Figure 66 clamps the frame rearview.

Figure 68 is clamping boom and regulating the base plate side view shown in Figure 64 to Figure 65.

Figure 69 is the rearview shown in Figure 68.

Figure 70 is that the boom that clamps shown in Figure 68, Figure 69 is divided into upper arm plate and lower arm plate side view.

Figure 71 is that the improved disjunctor shown in Figure 68 to Figure 70 clamps the frame rearview.

Specific embodiment

Fig. 1 is extremely shown in Figure 37 to be first kind of embodiment of the utility model, and body is made up of support body and installing rack.Be sitting on the chair and stool behind the table by correct learning posture, on chest belly and the table body between following section and thigh are gone up slightly to belly along, chin, have one with table along being separated by a fist, reach the device that the learning posture of correct " anteposition sitting posture " and " position, back sitting posture " between reaching also can arbitrarily substitute.As Fig. 1 to shown in Figure 10, support body generally by one to two regulate tubing string 25 and or combine with pectoral plate 29, reaching thigh with the chest upper end to following section of belly is length slightly upward, with 25 centimetres to the wide of chest be wide; With chest upper end to table along or chest belly intersection between any point be the upper end of support body, and the support body lower end extends under following section of belly and the table case 90 thereof thus downwards and thigh go up slightly between any point be the lower end of support body, being wide between 25 centimetres of to chest wide any 2.Or pectoral plate 29 comparable chests are wideer slightly, even have shoulder so wide, and at the left and right sides upper arm place movable port that matches with upper arm arranged respectively.Support body upper end as shown in Figure 1 maintains an equal level with the chest upper end, regulating tubing string 25 is contained on the plastron 30, support body shown in Figure 2 upper end chest up and down between, regulates tubing string 25 and be filled to web 31 lower ends always or go up slightly, and Fig. 1 only is equipped with first adjustable pipe 24 to adjusting tubing string 25 shown in Figure 2 from last.Support body upper end shown in Figure 3 is regulated tubing string 25 and is contained in from top to bottom on the web 31 at chest belly connecting place, regulates in the tubing string 25 first, second adjustable pipe 24 is housed.Fig. 7 to shown in Figure 10 respectively to Fig. 1 to shown in Figure 3 similar, different is regulates tubing string 25 for single-column, and does not have the web governor motion.Certainly, support body also can be that two or three regulate between the tubing strings 25 and laterally connect into frame-like with connecting plate 81 or tube connector.Extremely shown in Figure 10 as Fig. 1, a chin governor motion is arranged on the support body, this chin governor motion is in adjusting tubing string 25 upper ends and is set with down the cushion cover 32 of bolt 87 slightly down, be set with in the cushion cover 32 and be set with in first adjustable pipe, 24, the first adjustable pipes, 24 lower ends than big slightly first regulation cock 27 that matches with adjusting tubing string 25 of this adjustable pipe 24.First adjustable pipe, 24 upper ends are entangled by the chin frame 1 narrower than pectoral plate 29 width, chin frame 1 by last by 7 being nested and forming at the bottom of frame lid 3, button panel 4, spring 5 and the frame of chin pad 2.Button 6 above the button panel 4 from chin pad 2 left sides that are attached at the long centres of frame lid 3 and or the hole 8 on right side stretch out (as shown in figure 13, in the dotted line is the position in hole 8), or stretch out (as shown in figure 14) the hole 8 under the chin pad 2 of two headstocks on frame lid 3.Extremely shown in Figure 12 as Figure 11, the centre of 4 times face lengths of button panel or the sleeve pipe 9 at two entangle connecting rod 10 upper ends, the follow block 11 that connecting rod 10 lower ends link is headed on by the regulating arm 12 of first regulation cock, 27 upper ends, one side, the transverse axis 14 that regulating tank under the regulating arm 12 is 13 li is fixed in first regulation cock 27 on two walls of first adjustable pipe, 24 1 sides, and the spring 5 that regulating arm 12 lower ends are conditioned bolt base plate 78 covers heads on.Regulating arm is truncated into long " Z " word for 12 times and tiltedly draws the following section corresponding one side of entangling at it has 16 1 of oblique grooves to be the circular or square bolt head 17 or the bolt piece 20 of tooth head 18.This bolt piece 20 is contained in 21 li of bolt chambers.On the adjusting tubing string 25 of the bolt head 17 of first regulation cock 27 or tooth head 18 one sides or its inboard equidistant positioning hole 22 or positioning tooth 23 are arranged from top to bottom.As Fig. 3, Fig. 6 and shown in Figure 10, in first adjustable pipe, 24 upper ends, also be set with down the cushion cover 32 of bolt 87, can also be set with second regulation cock 27 of second adjustable pipe 24 and lower end thereof in the cushion cover 32, second adjustable pipe, 24 upper ends are entangled by chin frame 1, and second regulation cock, 27 lower ends are headed on by regulating arm 12 upper ends at first regulation cock 27 of opposite side again.Slide to a hole 8 that has second adjustable pipe, 24 bolt heads 17 or tooth head 18 to pass first adjustable pipe 24 and adjusting tubing string 25 in the one side of the regulating arm 12 that suffers second regulation cock 27 on the adjustable pipe column base plate 78 for 24 times at second, first adjustable pipe.Upwards move to regulate to greatest extent on the tubing string 25 at first adjustable pipe 24 and cut the bolt head 17 that corresponding positions is equipped with first regulation cock 27 and pass a hole 8 regulating tubing string 25 at another side.On first adjustable pipe 24 of the bolt head 17 of second regulation cock 27 of second adjustable pipe 24 or tooth head 18 one sides or its inboard positioning hole 22 or positioning tooth 23 are arranged from top to bottom.As Fig. 4 to shown in Figure 6, first, second adjustable pipe 24 can with button 6 interlocks, bolt head 17 or tooth head 18 are scalable.As Fig. 1 to Figure 10, Figure 17 is to shown in Figure 180, regulating tubing string 25 lower ends slightly down, the plastron 30 of pectoral plate 29 and the front of web 31 connecting places, or at the plastron 30 and adjusting tubing string 25 fronts of the web 31 connecting places adjusted plate 34 (shown in the solid line of Figure 18) that is connected with laterally alive, before and after having on this adjusted plate 34 to regulating scale 57, and general be wide with the wide of pectoral plate 29, with the table length that a fist adds 41 li of installing racks of being separated by be long.As Figure 22 to Figure 25, shown in Figure 62, installing rack 41 is that upside-down mounting is in desktop 88 bottom surfaces, or base plate 38, connecting plate 81 are installed (under the desktop 88, install 81 of base plates 38, connecting plate table case upper end under slightly front and back or about between) bottom surface or above parallel flat slit 37, be movably installed with a controllable register 96 in the slit 37.Transverse baffle 97 two ends of controllable register 96 fronts slightly in or the centre two or a fastening bolt 33 are housed, fastening bolt 33 matches to regulating tank 13 with the front and back of slit base plate 78 or upper plate 75 corresponding positions, can there be the scale 57 of adjusting on regulating tank 13 both sides.Baffle plate 97 can have controllable register base plate 78 or upper plate 75 to connect (shown in the dotted line of Figure 62) between the edge, slit base plate 78 back, controllable register 96 matches with adjusted plate 34 sizes, or the width of controllable register 96 can be narrow slightly, in slit base plate 78 backs first little section horizontal protruding upward to flat height such as controllable register base plate 78.Controllable register 96 can move horizontally and fix in 37 li front and back in the slit.One to two fastening bolt 33 slightly before is equipped with in slit base plate 78 or upper plate 75 back, and can match to regulating tank 13 with the front and back on controllable register base plate 78 or the upper plate 75.Slit base plate 78 or upper plate about 75 two are worked as with desktop 88 bottom surfaces or installed between the base plate 38 has connecting plate 81 to link to each other.And slit base plate 78 or upper plate 75 can be directly with desktop 88 bottom surfaces or base plate 38 is installed or connecting plate 81 is base plate 78 and upper plate 75, need not make in addition.As Figure 22, Figure 25 respectively shown in, the horizontal dotted line on desktop 88, the table case 90 to edge, table back wide be slit 37 and the wide of base plate 38 be installed, the inclined dashed line on Figure 25 for installation base plate 38 also can about ride on the connecting plate 81 on a case 90 biside plate tops.Fastening bolt 33 its tops can be shown with follow block 11 with institutes such as Figure 64.Also have at adjustable column 27 and regulate on the tubing string 25 scale 57 of adjusting can be arranged; On the last seated 70 of living and pectoral plate 29 places, or adjusted plate 34 suffers seated alive 70 places and can make a parallel structure of putting pen.In pectoral plate 29 upper ends (as Fig. 1, shown in Figure 4) and regulate between the structure such as tubing string 25 or both sides can make handle 15 slightly down, or there is finger to hold the handle 15 of groove, pattern that can be ventilated, or the pectoral plate 29 portion's shape of palpating the chest and abdo men is made.In the chin pad 2 spring and soft-body can be housed, and packing goes up the appearance of leather and so on.Can directly link to each other between chin pad 2 and the frame lid 3 or concavo-convex 67 be nested or magnet 69 is inhaled mutually or pasted mutually and glues.

As Fig. 1, Fig. 4, Fig. 7 is to shown in Figure 8, the plastron 30 of pectoral plate 29 is longer, the chin governor motion is installed on the plastron 30, a support body is installed on it amounts to mechanism, this support body is amounted to mechanism has a transverse joint crack 37 that the support body level is divided into two sections at adjusted plate 34 on slightly, and in the slit 37 front or both sides, back have hinge 59 to link, on respectively having between pectoral plate two ends, 29 left and right sides and the adjusting tubing string 25, under link tubing string 62, binding post 64 upper ends that connect cover in the tubing string 62 on plastron 30 have the handle 65 of dialling to stretch out from link groove 66, linking post 64 can move up and down, and links post 64 lower ends and go up slightly to go up slightly with last binding tubing string 62 lower ends and link post 64 lower ends and reach down binding tubing string 62 junctions and have concavo-convex 67 to be nested.This links tubing string 62 and also can be substituted by the connecting buckle 68 of pectoral plate 29 back or both sides, front dress with binding post 64.To shown in Figure 16, body is amounted to the back forward or backward in the junction that connecting buckle 68 or magnet 69 are supporting to make it to be combined into one, and is manufactured with handle 15 in the junction as Figure 15.This magnet 69 is common names, is the magnetic thing of general reference, and actual composition not necessarily is iron (extremely shown in Figure 29 as Figure 10) entirely.

As Fig. 7 to Figure 10, Figure 17, Figure 20 is to shown in Figure 29, also live and be connected with adjustable plate 35 down in web 31 lower front face or slightly, this time adjustable plate 35 the wide of general above adjustable plate 34 are wide, with with table be separated by a fist add it can fit adjustment base plate 86 or desktop lifting structure and can regulate body and tilt forward and back and be length, or be trapezoidal or triangle (as Figure 21).Adjusting tubing string 25 fronts are suffered in following adjustable plate 35 back can have a button to protrude mouthful 54 (as shown in figure 21).Certainly, this also can be produced on the web 31 some to the following seated alives 70 of adjustable plate 35 relatively and give prominence to slightly forward, back first front end place by button 6 at following adjustable plate 35 will descend adjustable plate 35 to amount to vertically upward on button 6, replace button to protrude mouth 54 with this.As Figure 26 to shown in Figure 29, have between following adjustable plate 35 fronts and the adjusting base plate 86 it under or a box plate 89 or the flat slit on it 37 reach magnet 69 and or bolt 33 and positioning hole 22, length regulating tank 13 match.Slit about 37 two connects as connecting plate 81.Generally speaking, regulating base plate 86 can be wide with following adjustable plate 35, the centre about being installed on the box plate 89, and the retrousse slightly edge of its outer or its (shown in the dotted line of Figure 26, Figure 29) is mutually neat with box plate 89 outer.Regulating retrousse edge, base plate 86 outers matches with the desktop governor motion.And regulate base plate 86 and also need not make in addition, can directly substitute its function by table box plate 89.Extremely shown in Figure 17 as Figure 15, seated alive 70 one of them comparable another outstanding forward respective length of upper and lower adjustable plate 34,35, this respective length equates with the thickness of following or adjusted plate 35,34, and upper and lower adjustable plate 34,35 can be folded on pectoral plate 29 or the adjusting tubing string 25.Shown in Figure 60, the openings at one side of the seated 70 of living, can certainly both sides openings all, promptly its intermediary axle 14 can be let alone to stay in the opening on which limit.And live seated 70 and or can install or directly be connected installing rack 41 or clamp frame 73 or desktop together with upper and lower adjustable plate 34,35 after table along and under connecting plate 81 on, or install on base plate 38, the adjusting base plate 86, and can be parallel and mutually neat along, table box plate 89 outers with desktop 88, table, or table be exactly an axle 14 that laterally matches with the seated 70 of living along last installation.Or upper and lower adjustable plate 34,35 is depicted as two as Figure 61 solid line and regulates the vertical two ends that connect one 14 of ends of bars 36, or also has upper and lower plate 75,76 to connect shown in the dotted line.

Extremely shown in Figure 29 as Fig. 1 to Fig. 6, Figure 17, a web governor motion is installed on body, this web governor motion is to cut for 25 times or the right and left or relative inner are with the following adjustable pipe post 26 of adjustable column 50 down in intrinsic at the adjusting tubing string of web 31, there are positioning hole 22 or positioning groove 13 and bolt 33 supporting on following adjustable pipe post 26 and the following adjustable column 50, these web 31 shortenings have only former 3/5ths length approximately, there is the wide mutually neat sill 40 with web 31 web 31 lower ends, above this sill 40 with following adjustable column vertical binding of 50 lower ends.Maybe the upside-down mounting of chin governor motion can be removed chin pad 2, with the sawtooth side of changing into tooth 19 (as shown in figure 45).Can also be connected with adjustable plate 35 down in sill 40 front work.All the other are as epimere Fig. 7 to Figure 10, Figure 17, and Figure 20 to Figure 25 is described identical.

Can also improve, as Figure 34 to shown in Figure 37, first adjustable pipe, 24 upper ends by on have the crossbeam 39 of chin pad 2 to entangle, be set with in the lower end than this first adjustable pipe 24 big slightly with regulate first regulation cock 27 that tubing string 25 matches.Or two regulation cock 27 parallel bindings are the binary regulation cock 27 of one.The bolt head 17 of binary regulation cock 27 or tooth head 18 can towards one side or each be towards one side.The bolt head 17 of first regulation cock 27 or tooth head 18 with regulate on the tubing string 25 or its inboard has positioning hole 22 or positioning tooth 23 from top to bottom.Stretch out button 6 for 13 li in the side of bolt head 17 or tooth head 18 or the regulating tank on the adjusting tubing string 25 relatively simultaneously.6 fens upper and lower button pieces 44 of this button, last button piece 44 is connected with regulating arm 12 upper ends inner one of first adjustable pipe 24, pipe 47 in one section of adjusting tubing string 25 outside subfacieses connection; Knob down piece 44 is connected slightly down with first regulation cock, 27 outsides regulating inner one of tubing string 25, on regulate one of tubing string 25 outside connection can overlap live in pipe 47 or by on the following pipe 47 that overlapped of pipe 47.Be with spring 5 in the upper and lower pipe 47.Be attached to above first regulation cock 27 below the above button piece 44 of the length of upper and lower pipe 47, bolt head 17 or tooth head 18 can be reduced in first regulation cock 27, the lower end of upper and lower pipe 47 and upper end and upper and lower button piece 44 top or followingly join respectively, first adjustable pipe 24 can move up and down and match.There are two upper and lower button pieces 44 of regulating tubing string 25 each laterally to be connected as a single entity.Plastron 30 in adjusting tubing string 25 lower ends on the pectoral plate 29 under slightly is connected with adjusted plate 34 with the front work of web 31 connecting places, this adjusted plate 34 is wide slightly with pectoral plate 29 to be wide, this part wideer slightly than pectoral plate 29 is advisable to match with groove 16, and in its lower section or two pulley ought be housed vertically.Extremely shown in Figure 33 as Figure 30, this installing rack 41 is that the two two groove 16 vertical upside-down mountings in the mutual side direction that baffle plate 97 can be arranged are in desktop 88 bottom surfaces, install base plate 38, connecting plate 81 bottom surfaces or above, and upwards turn on the edge of groove base plate 78 inboards and a fastening bolt 33 respectively is housed on groove base plate 78 or upper plate 75 and or hook match.Dotted line on desktop 88 shown in Figure 31, Figure 33 difference, the table case 90 extremely edge, table back is the width of installation base plate 38 and adjusted plate 34.All the other are extremely shown in Figure 29 as Fig. 1.

Figure 38 to Figure 59 provides second kind of embodiment schematic diagram of the utility model, regulate cover adjustable column 49 in the tubing string 25, these adjustable column 49 upper ends are connected with and can link the crossbeam 39 that chin pad 2 is arranged with wide suitable the going up of body, and the button 6 of front, lower end stretches out for 13 li from the regulating tank of regulating tubing string 25.Front, adjustable column 49 lower end, button 6 both sides respectively have one or up and down two tooth heads 18 (this tooth head 18 also can the side's of being tooth 19, as shown in figure 45) or bolt head 17, with regulate tubing string 25 antethecas and inboard, regulating tank 13 both sides positioning tooth 23 or positioning hole 22 from top to bottom and be nested.Lower end, adjustable column 49 back and go up thinlyyer slightly and is equipped with an arcuate bombing leaf 51, and the bow point 52 of this arcuate bombing leaf 51 heads on the rear wall inboard of regulating tubing string 25, and is extremely shown in Figure 42 as Figure 41.Or adjustable column 49 is adjustable pipes 24, adjustable pipe 24 lower ends are gone up the inside slightly arcuate bombing leaf 51 are housed, on the bow point 52 of this arcuate bombing leaf 51 button 6 is arranged, stretch out for 13 li from the hole 8 and the regulating tank of adjustable pipe 24 fronts, and tooth head 18 or bolt head 17 are arranged respectively on the bow point 52 on button 6 both sides, be nested with regulating tubing string 25 antethecas and inboard, regulating tank 13 both sides positioning tooth 23 or positioning hole 22 from top to bottom, extremely shown in Figure 44 as Figure 43.Two buttons of regulating on the tubing string 25 6 laterally are connected as a single entity, and are extremely shown in Figure 39 as Figure 38.Or to regulate tubing string 25 be single-column, and plastron 30 is narrower, and web 31 has belly wide, as shown in figure 40.Regulating tubing string 25 lower ends slightly down, the plastron 30 of pectoral plate 29 and the front (as Figure 38, shown in Figure 40) of web 31 connecting places, or being connected with adjusted plate 34 (as shown in figure 39) in plastron 30 and the adjusting tubing string 25 front work slightly down of web 31 connecting places, this adjusted plate 34 suffers to be regulated tubing string 25 fronts and has a button to move mouth 53 (shown in the dotted lines of Figure 18).Living in connecting or link in these adjusted plate 34 fronts has an installing plate that matches 55, this installing plate 55 be installed in a case 90 left and right connecting plates 81 on or the installation base plate 38 of 16 li of grooves in the two mutual side direction folded mutually up and down, there are positioning hole 22 or regulating tank 13 and bolt 33 to match on it, its dotted line also can vertically be installed for base plate 38 is installed, shown in Figure 52 to Figure 55.Or this installing plate 55 and adjusted plate 34 are directly installed on and install on the base plate 38, base plate about 38 two frame or be inserted on the inboard left and right connecting plates 81 of a case 90 biside plates respectively is installed, installing on base plate 38 and connecting plate 81 or the groove 16 has positioning hole 22 or regulating tank 13 and bolt 33 to match, shown in Figure 56 to Figure 59.All the other are shown in first kind of embodiment of the utility model.

Can also improve, to shown in Figure 47, be set with a regulation cock 27 in adjustable pipe 24 lower ends, laterally support a spring 5 between the bolt sheet 56 that connects alive at regulation cock 27 or direct going up slightly about the inboard in adjustable pipe 24 lower ends as Figure 46; Or to go up fork slightly for adjustable column 49 lower ends be laterally to support a spring 5 between the two thin resilient bolt sheets 56.The bolt sheet 56 of the one side of relative spring 5 respectively is equipped with a button 6 slightly down and stretches out from the regulating tank 13 of regulating tubing string about 25, and each bolt head 17 that protrudes forward of button 6 both sides or tooth head 18 and regulating tank 13 inboard both sides positioning hole 22 or positioning tooth 23 from top to bottom matches.

Can also improve, shown in Figure 48 to Figure 51, it is slightly little to regulate inboard, tubing string 25 upper end, section slightly little lower end of going up that interior cover matches is gone up bigger adjustable column 49 slightly, adjustable column 49 upper ends connect crossbeam 39, this adjustable column 49 is vertical nut 91 also, this nut 91 is nested with bolt 33 activities that vertical interior concavo-convex 67 upper ends of outer arcuate of the following fixing company of living are connected, bolt 33 lower ends can be connected with the stubborn handle 93 of lateral rotation, or these bolt 33 lower ends also can be connected with bevel gear 94, this bevel gear 94 is nested with 93 1 of the stubborn handles of following vertical rotation or the bevel gear 94 at two; twist handle 93 be installed in the one or both sides of regulating tubing string 25 lower ends or between; twist handle 93 and bolt 33 interlocks, be equipped with the crossbeam 39 and adjustable column 49 liftables of chin pad 2.Interior outer arcuate concavo-convex 67 shown in Figure 50 to 51 is that protruding part upper end is connected with bolt 33 lower ends, certainly, what this was connected with bolt 33 lower ends also can be recessed part upper end, in a word, as long as the interior outer arcuate of connecting bolt 33 concavo-convex 67 fixing and alive being connected in are regulated the appropriate location that tubing string cuts for 25 times, bolt 33 can rotate and make adjustable column 49 liftings just.Outer arcuate concavo-convex 67 also can be circular or columniform in this, or other shape.

Shown in Figure 64 to Figure 67, above installing rack 41 also can be modified into and clamp frame 73, this clamps frame 73 and mainly goes up the position slightly by left and right upper and lower end parts that clamps frame wallboard 74 and centre and be connected with upper and lower plate 75,76 and base plate 78, on the upper and lower plate 75,76 fastening bolt 33 is arranged, and the controllable register 96 (shown in Figure 63) of cover is formed in the slit 37, or clamp frame 73 with connecting plate 81 with two and be connected to disjunctor side by side and clamp frame 73, and in the middle of can removing two clamp frame wallboard 74.Shown in Figure 63,97 liang on the baffle plate of controllable register 96 connects end, sagittal baffle plate bar 99 front when each is vertical, baffle plate bar 99 and for nut 91 and slit about 37 two fixing and the bolt 33 of the company of living matches when the back.Baffle plate bar 99 respectively has front and back to regulating tank 13 clamping frame upper plate 75 corresponding positions, and there is the scale 57 of adjusting on regulating tank 13 both sides.Baffle plate 97 is to having controllable register base plate 78 or upper plate 75 to connect (shown in the dotted line of Figure 63) between slit base plate edge, 78 back and the baffle plate bar 99, controllable register 96 is (extremely shown in Figure 19 as Figure 18 with adjusted plate 34 or the adjusting bar 36 on it, dotted portion to lordosis shown in Figure 19 can be inserted in disjunctor and clamp frame 73 middle two centres that clamp frame wallboard 74, and also can load onto fastening bolt 33, two dotted lines of back can be divided into it two independent adjusting bars 36 and be connected with the seated 70 of living, middle part can be omitted) size matches, or length is short slightly, and in slit base plate 78 back first little section horizontal protruding upward to flat height such as controllable register base plate 78, controllable register 96 can be in the slit 37 li levels move forward and backward and fixing.And the chin governor motion can be improved to the baffle plate governor motion a little.Shown in Figure 68 to Figure 71, clamping frame, disjunctor clamps frame 73 and can also be modified into arm and clamp frame 73, this has arm to clamp frame 73 is to stretch out downwards in its front that clamps frame lower plate 76 that to clamp that boom 79 to following adjustable plate 35 turns back slightly down then backward be to regulate base plate 86, clamp boom 79 and can be divided into upper and lower arm plate 82,83 phase superimposition upper arm plate 82 and be nested, have positioning hole 22 or regulating tank 13 and bolt 33 supporting on it with arm cover 84.

Can put soft hood pad in pectoral plate 29 back with upper body, this hood pad by chin pad 2 frame lid 3 or crossbeam 39, pectoral plate 29 back, about three sides extend to the front side of this pectoral plate 29, and this hood pad and pectoral plate 29 heating of also can switching on always.Body is made can adopt plastics, metal or material mixing manufactures such as plastics and metal.

The utility model is not limited to existing form and concrete structure, also multiple conversion and remodeling can be arranged.As above descend can adopt adjustable plate and being connected of body the large size faldstool (application number: syndeton 200730128284.3), structure is closed in taking off of cygnet cover plate for washing machine; Distance adjustment between body and the desktop also can adopt the card structure that draws of window window catch; The chin governor motion also can adopt the scale structure of air spring structure, small-bore rifle, and the push-pull configuration on the cutter; The up-down adjustment plate can adopt cushion and this cushion and its connecting structure on Wal-Mart's shopping cart; Or the like.And existing structure also can be omitted and be exchanged.Also can omit as the chin governor motion, only with parts such as pectoral plates.It is all interchangeable to amount to mechanism, web governor motion, baffle plate governor motion and up-down adjustment plate etc. as chin governor motion, support body.In a word, every those conspicuous for a person skilled in the art conversion and modification all should belong to protection domain of the present utility model.

Claims (9)

1. a bionical positive appearance study is by frame, body is made up of support body and installing rack, it is characterized in that: the device on the described body, support body by one to three regulate tubing string (25) and or combine with pectoral plate (29) or connecting plate (81) or tube connector, with chest upper end to following section of belly reach that the support body lower end reaches that thigh is gone up slightly or and between 2 length be long, with 25 centimetres to chest wide slightly or and between 2 wide be wide, be set with down the cushion cover (32) of bolt (87) in this adjusting tubing string (25) upper end, be set with first adjustable pipe (24) in the cushion cover (32), be set with in first adjustable pipe (24) lower end than big slightly first regulation cock (27) that matches with adjusting tubing string (25) of this adjustable pipe (24), first adjustable pipe (24) upper end is entangled by chin frame (1), chin frame (1) by on the frame lid (3) of chin pad (2) is arranged, button panel (4), (7) composition that is nested at the bottom of spring (5) and the frame, button (6) above the button panel (4) from chin pad (2) left side that is attached at the long centre of frame lid (3) and or the hole (8) on right side stretch out, or stretch out the hole (8) under the chin pad (2) of two headstocks on frame lid (3), the sleeve pipe (9) at the centre of face length or two entangles connecting rod (10) upper end under the button panel (4), the follow block (11) that connecting rod (10) lower end links is headed on by the regulating arm (12) of first regulation cock (27) upper end, one side, the transverse axis (14) of regulating tank (13) lining under the regulating arm (12) is fixed in first regulation cock (27) on two walls of first adjustable pipe (24) one sides, the spring (5) that regulating arm (12) lower end is conditioned bolt base plate (78) cover heads on, being truncated into long " Z " word under the regulating arm (12) and tiltedly drawing the following section corresponding one side of entangling at it has (16) one of oblique grooves to be the circular or square bolt head (17) or the bolt piece (20) of tooth head (18), this bolt piece (20) is contained in lining, bolt chamber (21), goes up or it inboardly has equidistant positioning hole (22) or a positioning tooth (23) from top to bottom at the adjusting tubing string (25) of the bolt head (17) of first regulation cock (27) or tooth head (18) one side; Or in first adjustable pipe (24) upper end, also be set with down the cushion cover (32) of bolt (87), can also be set with second regulation cock (27) of second adjustable pipe (24) and lower end thereof in the cushion cover (32), second adjustable pipe (24) upper end is entangled by chin frame (1), second regulation cock (27) lower end is headed on by regulating arm (12) upper end at first regulation cock (27) of opposite side again, second, slide to a hole (8) that has second adjustable pipe (24) bolt head (17) or tooth head (18) to pass first adjustable pipe (24) and adjusting tubing string (25) in the one side of the regulating arm that suffers second regulation cock (27) (12) on the adjustable pipe column base plate (78) under first adjustable pipe (24), upwards move at first adjustable pipe (24) and to regulate tubing string (25) to greatest extent and go up to cut the bolt head (17) that corresponding positions is equipped with first regulation cock (27) and pass a hole (8) of regulating tubing string (25), go up or it inboardly has positioning hole (22) or a positioning tooth (23) from top to bottom at first adjustable pipe (24) of the bolt head (17) of second regulation cock (27) of second adjustable pipe (24) or tooth head (18) one side at another side; Regulating tubing string (25) lower end slightly down, the front of the plastron (30) of pectoral plate (29) and web (31) connecting place, or at the plastron (30) and adjusting tubing string (25) front of web (31) the connecting place adjusted plate (34) that is connected with laterally alive, front and back are arranged to regulating scale (57) on this adjusted plate (34), and be wide with the wide of pectoral plate (29), with with the table length that a fist adds installing rack (41) lining of being separated by be length, this installing rack (41) for upside-down mounting desktop (88) bottom surface base plate (38) bottom surface is installed or above slit (37), be movably installed with a controllable register (96) in the slit (37), transverse baffle (97) two ends of controllable register (96) front slightly in or the centre two or a fastening bolt (33) are housed, fastening bolt (33) matches to regulating tank (13) with the front and back of slit base plate (78) or upper plate (75) corresponding position, can there be adjusting scale (57) on regulating tank (13) both sides, baffle plate (97) can have base plate (78) or upper plate (75) to connect between the edge, slit base plate (78) back, controllable register (96) matches with adjusted plate (34) size, or the width of controllable register (96) can be narrow slightly, in slit base plate (78) back first little section horizontal protruding upward to controllable register base plate flat height such as (78), controllable register (96) can move horizontally before and after (37) lining in the slit and be fixing, one to two fastening bolt (33) slightly before is equipped with in slit base plate (78) or upper plate (75) back, and match to regulating tank (13) with front and back on controllable register base plate (78) or the upper plate (75), two when with desktop (88) bottom surface or install between the base plate (38) and have connecting plate (81) to link to each other about slit base plate (78) or upper plate (75).

2. bionical positive appearance study according to claim 1 is by frame, it is characterized in that: described first adjustable pipe (24) upper end by on have the crossbeam (39) of chin pad (2) to entangle, be set with in the lower end than big slightly first regulation cock (27) that matches with adjusting tubing string (25) of this first adjustable pipe (24), or the parallel binding of two regulation cocks (27) is the binary regulation cock (27) of one, the bolt head (17) of binary regulation cock (27) or tooth head (18) can towards one side or each be towards one side, the bolt head (17) of first regulation cock (27) or tooth head (18) with regulate that tubing string (25) is gone up or it inboardly has positioning hole (22) or a positioning tooth (23) from top to bottom, stretch out button (6) in the side of bolt head (17) or tooth head (18) or regulating tank (13) lining on the adjusting tubing string (25) relatively simultaneously, on this button (6) branch, knob down piece (44), last button piece (44) respectively first adjustable pipe (24) inner one with regulating arm (12) upper end and this first regulation cock (17) outside be connected slightly down, regulate tubing string (25) outside one with mutual inside and outside be nested and in be with spring (5) on, following pipe (47) top and bottom are connected, have two regulate tubing strings (25) on, knob down piece (44) can each laterally be connected as a single entity; Plastron (30) in adjusting tubing string (25) lower end on the pectoral plate (29) under slightly is connected with adjusted plate (34) with the front work of web (31) connecting place, this adjusted plate (34) is wide slightly with pectoral plate (29) to be wide, pulley vertically is equipped with at below this wide slightly part or two ends, this installing rack (41) is that two two grooves (16) in the mutual side direction of baffle plate (97) are vertically installed in desktop (88) bottom surface, install base plate (38) bottom surface or above, and upwards turn on the edge that groove base plate (78) is inboard, and fastening bolt (33) is housed on the groove base plate (78) before slightly or the upper plate (75) behind table and or links up with and match.

3. bionical positive appearance study according to claim 1 is by frame, it is characterized in that: the device on the described body, support body be in one to three, overlap adjustable column (49) adjusting tubing string (25) and or combine with pectoral plate (29) or connecting plate (81) or tube connector, with chest upper end to following section of belly reach the support body lower end reach a box plate (89) beneath and thigh is gone up slightly or and between length be length, with 25 centimetres to chest wide slightly or and between wide be wide, or plastron (30) is narrower, web (31) has belly wide, this adjustable column (49) upper end is connected with the crossbeam (39) of chin pad (2), the button of front, lower end (6) stretches out from regulating tank (13) lining of regulating tubing string (25), adjustable column (49) front, lower end, respectively there are a tooth head (18) or bolt head (17) in button (6) both sides, are nested with adjusting tubing string (25) antetheca and regulating tank (13) inboard, both sides positioning tooth (23) or positioning hole (22) from top to bottom; Adjustable column (49) lower end, back and go up thinlyyer slightly and is equipped with an arcuate bombing leaf (51), and the bow point (52) of this arcuate bombing leaf (51) heads on the rear wall inboard of regulating tubing string (25); Or adjustable column (49) is adjustable pipe (24), adjustable pipe (24) lower end is gone up the inside slightly arcuate bombing leaf (51) is housed, on the bow point (52) of this arcuate bombing leaf (51) button (6) is arranged, stretch out from the hole (8) and regulating tank (13) lining of adjustable pipe (24) front, and on the bow point (52) on button (6) both sides, tooth head (18) or bolt head (17) are arranged respectively; Two buttons of regulating on the tubing string (25) (6) can laterally be connected as a single entity; Regulating tubing string (25) lower end slightly down, the front of the plastron (30) of pectoral plate (29) and web (31) connecting place, or be connected with adjusted plate (34) in adjusting tubing string (25) the front work under slightly of plastron (30) and web (31) connecting place, this adjusted plate (34) is wide with the wide of pectoral plate (29), with with the table length that a fist adds on the installing rack (41) of being separated by be length, this adjusted plate (34) suffers adjusting tubing string (25) front has a button to move mouthful (53), living in connecting or link in this adjusted plate (34) front has an installing plate (55), this installing plate (55) be installed in that a case (90) left and right connecting plates (81) is gone up or two mutual side direction in the installation base plate (38) of groove (16) lining fold mutually up and down, there are positioning hole (22) or regulating tank (13) and bolt (33) to match on it, or this installing plate (55) and adjusted plate (34) are directly installed on and install on the base plate (38), two framves or be inserted on the inboard left and right connecting plates of a case (90) biside plate (81) respectively are installed about base plate (38), and installing on base plate (38) and connecting plate (81) or the groove (16) has positioning hole (22) or regulating tank (13) and bolt (33) to match.

4. bionical positive appearance study according to claim 3 is by frame, it is characterized in that: described adjustable pipe (24) is set with a regulation cock (27) in the lower end, at regulation cock (27) or directly between adjustable pipe (24) lower end is gone up about the inboard bolt sheet (56) of the company of living slightly, laterally supportting a spring (5), or to go up fork slightly for adjustable column (49) lower end be laterally to support a spring (5) between the two thin resilient bolt sheets (56), the bolt sheet (56) of the one side of spring (5) respectively is equipped with slightly down the regulating tank (13) of a button (6) from about adjusting tubing string (25) and stretches out relatively, and each bolt head (17) that protrudes forward of button (6) both sides or tooth head (18) match with the inboard both sides of regulating tank (13) positioning hole (22) or positioning tooth (23) from top to bottom.

5. bionical positive appearance study according to claim 3 is by frame, it is characterized in that: inboard, described adjusting tubing string (25) upper end is slightly little, section slightly little lower end of going up that interior cover matches is gone up bigger adjustable column (49) slightly, adjustable column (49) upper end connects crossbeam (39), this adjustable column (49) and for vertical nut (91) with following fixing live to connect vertical in bolt (33) activity that is connected on the outer arcuate concavo-convex (67) be nested, bolt (33) lower end can be connected with the stubborn handle (93) of lateral rotation, or this bolt (33) lower end also can be connected with bevel gear (94), (93) one of the stubborn handles of this bevel gear (94) and following vertical rotation or the bevel gear (94) at two are nested, twist handle (93) be installed in the one or both sides of regulating tubing string (25) lower end or between.

6. lean on frame according to each described bionical positive appearance study in the claim 1 to 5, it is characterized in that: the plastron of described support body (30) is longer, the chin governor motion is installed on the plastron (30), can there be a transverse joint crack (37) that the support body level is divided into two sections on slightly at adjusted plate (34), and in the slit front of (37) or both sides, back have hinge (59) to link, on respectively having between pectoral plate (29) two ends, the left and right sides and the adjusting tubing string (25), under link tubing string (62), binding post (64) upper end that going up on plastron (30) connects cover in the tubing string (62) has the handle (65) of dialling to stretch out from link groove (66), linking post (64) can move up and down, and links post (64) lower end and go up slightly to go up slightly with last binding tubing string (62) lower end and link post (64) lower end and reach down binding tubing string (62) junction and have concavo-convex (67) to be nested; This links tubing string (62) and also can be substituted by the connecting buckle (68) of pectoral plate (29) back or both sides, front dress with binding post (64); After amounting to forward or backward, body have connecting buckle (68) or magnet (69) supporting.

7. lean on frame according to each described bionical positive appearance study in the claim 1 to 5, it is characterized in that: be with the following adjustable pipe post (26) of adjustable column (50) down in adjusting tubing string (25) the right and left of described web at support body (31) or relative inner are intrinsic, there are positioning hole (22) or positioning groove (13) and bolt (33) supporting on following adjustable pipe post (26) and the following adjustable column (50), this web (31) shortening has only former 3/5ths length, there is the wide mutually neat sill (40) with this web (31) web (31) lower end, above the sill (40) with following adjustable column (50) the vertical binding of lower end, maybe can be with the upside-down mounting of chin governor motion, remove chin pad (2), with the sawtooth side of changing into tooth (19); Can also be connected with adjustable plate (35) down in sill (40) front work, the wide of the above adjustable plate of this time adjustable plate (35) (34) is wide, with with table be separated by a fist add it can fit adjustment base plate (86) or desktop lifting structure and can regulate body and tilt forward and back and be length, adjusting tubing string (25) front is suffered in following adjustable plate (35) back can have a button to protrude mouthful (54), front and the adjusting base plate (86) under it or table box plate (89), or the flat slit (37) on it and between have magnet (69) and or bolt (33) and positioning hole (22), length regulating tank (13) matches, two connect as connecting plate (81) about slit (37), on, following adjustable plate (34), (35) one of them comparable another outstanding forward respective length of seated alive (70), this respective length and following or adjusted plate (35), (34) thickness equates, this seated (70) of living can openings at one side or both sides opening, and live seated (70) and or together with last, following adjustable plate (34), (35) can install or directly be connected installing rack (41) clamp frame (73) or table along or base plate (38) is installed, regulate on the base plate (86), or table along on be an axle (14) that matches with the seated (70) of living, or on, following adjustable plate (34), (35) be the two ends of the vertical connecting axle of an end (14) of two adjusting bars (36), on can having on it, lower plate (75), (76) connect.

8. lean on frame according to each described bionical positive appearance study in the claim 1 to 5, it is characterized in that: described web (31) lower front face or the adjustable plate (35) down that is connected with slightly upward alive at support body, the wide of the above adjustable plate of this time adjustable plate (35) (34) is wide, with with table be separated by a fist add it can fit adjustment base plate (86) or desktop lifting structure and can regulate body and tilt forward and back and be length, adjusting tubing string (25) front is suffered in following adjustable plate (35) back can have a button to protrude mouthful (54), front and the adjusting base plate (86) under it or table box plate (89), or the flat slit (37) on it and between have magnet (69) and or bolt (33) and positioning hole (22), length regulating tank (13) matches, two connect as connecting plate (81) about slit (37), on, following adjustable plate (34), (35) one of them comparable another outstanding forward respective length of seated alive (70), this respective length and following or adjusted plate (35), (34) thickness equates, this seated (70) of living can openings at one side or both sides opening, and live seated (70) and or together with last, following adjustable plate (34), (35) can install or directly be connected installing rack (41) clamp frame (73) or table along or base plate (38) is installed, regulate on the base plate (86), or table along on be an axle (14) that matches with the seated (70) of living, or on, following adjustable plate (34), (35) be the two ends of the vertical connecting axle of an end (14) of two adjusting bars (36), on having on it, lower plate (75), (76) connect.

9. lean on frame according to each described bionical positive appearance study in the claim 1 to 5, it is characterized in that: described installing rack (41) also can be modified into and clamp frame (73), this clamps frame (73) mainly by a left side, the right side clamps the upper and lower end parts of frame wallboard (74) and centre and goes up the position slightly and be connected with, lower plate (75), (76) and base plate (78), on, lower plate (75), fastening bolt (33) is arranged (76), and the controllable register (96) of cover is formed in slit (37), or clamp frame (73) with connecting plate (81) with two and be connected to disjunctor side by side and clamp frame (73), and in the middle of can removing two clamp frame wallboard (74); The baffle plate (97) two of controllable register (96) is when each baffle plate bar connected vertically (99) end, front, baffle plate bar (99) and for two fixing and the bolt (33) of the company of living matches when the back about nut (91) and slit (37); Baffle plate bar (99) can respectively have front and back to regulating tank (13) clamping frame upper plate (75) corresponding position, and there is adjusting scale (57) on regulating tank (13) both sides; Baffle plate (97) is to having controllable register base plate (78) or upper plate (75) to connect between edge, slit base plate (78) back and the baffle plate bar (99), controllable register (96) matches with adjusted plate (34) or adjusting bar (36) size, or length is short slightly, and in slit base plate (78) back first little section horizontal protruding upward to controllable register base plate flat height such as (78), controllable register (96) can (37) lining level move forward and backward and be fixing in the slit; And the chin governor motion can be improved to the baffle plate governor motion a little; Clamping frame, disjunctor clamps frame (73) and can also be modified into arm and clamp frame (73), this has arm to clamp frame (73) is to stretch out downwards in its front that clamps frame lower plate (76) that to clamp that boom (79) to following adjustable plate (35) turns back slightly down then backward be to regulate base plate (86), clamp boom (79) and can be divided into upper and lower arm plate (82), (83) phase superimposition upper arm plate (82) and be nested, have positioning hole (22) or regulating tank (13) and bolt (33) supporting on it with arm cover (84).

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