CN1255067C - Multifunctional table for leisure, health care and study, and chairs matching same - Google Patents

Abstract

The present invention discloses a multifunctional table for recreation, health care and learning, and a multifunctional chair matched with the multifunctional table, wherein the multifunctional table comprises a base bracket assembly 1, a base lifting assembly 2, a rotary push and pull table top base support part 3, a rotary push and pull slide table top part 4, a book support assembly 5 with a slide book clamp 50, a three-dimensional illuminating lamp assembly 6, and a sole and thigh massage part 7. The multifunctional chair comprises a base assembly 8 and a chair base lifting assembly 9. Various kinds of adjustment of the multifunctional table and the multifunctional chair can be conveniently and duly carried out according to the body condition of a user and requirements of the time. Therefore, the multifunctional table and the multifunctional chair are matched together, and have an instant conversion function, a recreation reading function and a health care reading function. Therefore, people can say that the present invetnion is a suit of ideal table and chair assembly suitable for social requirements at present and integrates learning, recreation, health care and pleasure.

Description

Casual health study multifunctional desk and the multifunctional chair supporting with it

Technical field

The present invention relates to a kind of multi-functional furniture, specifically, relate to a kind of casual health study multifunctional desk and the multifunctional chair supporting with it.

Background technology

In recent years, no matter be student or worker, in order to adapt to the high speed development needs of current society, all in study or work with redoubling efforts to do it, bend over the desk study or the working time more and more longer, somebody even one day from the early morning to the late into the night one tens hours all at the tables and chairs of using with a kind of function, to adhere to bending over the desk study or work with a kind of sitting posture.Like this, seriously influence healthy so that cause nearly all bend over the desk for a long time to learn or work suffer from some disease or generation " weary mood " per capita to some extent, and feel very painful.The inventor reaches a conclusion through after the serious analysis: this is that tables and chairs that fix at present, uninteresting, that do not possess " instant translation function ", " leisure reading function " and " health care reading function " cause entirely, is in particular in following five aspects:

1. increasing people has defective vision, especially the teenager;

2. bow-backed phenomenon of arching one's back has appearred in increasing teenager;

3. increasing people got cervical spondylopathy, lumbar vertebra disease;

4. the time of bending over the desk to learn with a kind of sitting posture or working is long slightly, will occur having a pain in the back, and health is failed to hold, and the result produces " weary mood ", is bearing huge misery mentally, greatly influences individual school work or career development;

5. the study of bowing of bending over the desk for a long time also can cause face's swelling to some extent, and pouch increases, and greatly influences appearance.

Prove that the people with the study of bending over the desk to bow of a kind of sitting posture, will inevitably cause the body part bone for a long time through science, strains such as muscle, and cause the general thrombosis, lower extremity swelling and distension goes down to cause the multiple disease of health for a long time.For fear of above-mentioned injury, the inventor designs a cover finally and adapts to current society need through the exploitation of concentrating on studies for a long time, integrates the tables and chairs combination apparatus of study, amusement, leisure, health care ideally.

Summary of the invention

The technical problem that the present invention will solve is, overcomes the deficiency of existing desk, and a kind of casual health study multifunctional desk is provided.

Another technical problem that the present invention will solve is, overcomes the deficiency of existing seat, and provides a kind of and described casual health study multifunctional desk supporting multifunctional chair.

The present invention is as follows for the technical scheme that solves a kind of casual health study multifunctional desk that above-mentioned first technical problem provides.

Casual health study multifunctional desk of the present invention, comprise the base support assembly, be sleeved on lifting pedestal assembly on the base support assembly bracket, have the slip book clamp the bookshelf assembly, rotate push-and-pull desktop collet part, rotate push-and-pull glider table face portion, three-dimensional illuminating lamp assembly and vola, shank massage section, the support that wherein rotates push-and-pull desktop collet part and lifting pedestal assembly is hinged; Rotating push-and-pull glider table face portion is arranged in the glider table panel slideway that rotates push-and-pull desktop collet part; Bookshelf assembly with slip book clamp is arranged on the bookshelf that rotates push-and-pull desktop collet part and moves on the slideway; Three-dimensional illuminating lamp assembly is arranged on the casing reinforcement lamp socket connecting rod of lifting pedestal assembly connection back support; Vola, shank massage section are arranged on the pedal rod of base support assembly, wherein:

The base support assembly is by the both sides pedal rod, the rear side pedal rod props up with the table square tube with four square tubes and is configured to, this support is installed on the pedal rod, the conical a plurality of lock pin eyes of importing that had the pleasing to the eye effect of pilot pin on two shorter square tubes of its front, two epimeres than rectangular pipe of its back have with lock pin eye quantity on the two shorter square tubes in front and equate, identical and the corresponding lock pin eye in position of shape, side at this lock pin eye is carved with lifting gear value, and have a plurality of insurance yardstick chain lock locating holes at its hypomere, be carved with constrain height gear value at these locating hole places; Respectively be installed with three and two with pedal rod at the hypomere of table square tube support both sides and the hypomere of its rear side, and on the pedal rod of both sides, have the multi-functional jack of a plurality of inverted conical;

The lifting pedestal assembly by four lifting sleeves, casing reinforcement connecting rod, casing reinforcement lamp socket connecting rod, have a bookcase at the bottom of, bookcase, lower angle lock, lifting handle, lifting spring pin, middle finger switching stay cord sleeve pipe and the spring lock stay cord of bookcase side retaining and bookcase backstop constitute, wherein said bookcase is arranged on the top of this lifting pedestal assembly, the front side is concave shaped at the bottom of its bookcase, and curve keeps off after the both sides on this bookcase are provided with bookcase side curve retaining to be provided with bookcase with its rear side; It is inboard that lower angle locking is located at the lifting sleeve upper end of front, has a plurality of angle keyholes on it, and the conical eye mouth of importing of the pleasing to the eye effect of pilot pin has been arranged, and is carved with desktop elevation angle angle value in a side of these angle keyholes; The casing reinforcement connecting rod is installed in the bottom of forward and backward lifting sleeve, and the lifting handle is arranged on the middle part of this connecting rod, and the stay cord that is provided with ㄣ shape at the two ends of this lifting handle is led straight antifriction handguard support; Spring lock stay cord passes the lower end of described support and is arranged on the middle middle finger of described support and opens and closes the stay cord sleeve pipe, its two ends are connected with the lifting spring pin through spring catch tail ring respectively, this spring catch and the lifting spring pin casing bolt that is fixed in forward and backward lifting sleeve inboard; Upper end at the back lifting sleeve has notch and desktop rotational axis hole, and is equiped with the desktop fixed bias circuit in this axis hole, and its lower end has solid chain link; One end of one insurance yardstick chain links to each other with this solid chain link, its other end with have begin chain in the insurance yardstick begin chain of six side's screws link to each other, casing reinforcement lamp socket connecting rod is installed in the inboard of two back lifting sleeves, and has two three-dimensional illuminating lamp holder fixed screw holes on the boss in the middle;

Rotate push-and-pull desktop collet part by both sides above it have glider table panel slideway supporting plate, be arranged on bookshelf on the described slideway of this supporting plate and move slideway and be arranged on the bookshelf positioning track that has positioning tooth in this slideway and be arranged on upper angle lock below the supporting plate front part sides, be arranged on that anterior angle lock stay cord, angle lock opens and closes handle below this supporting plate, the glider table panel opens and closes lock handle, stay cord

Shape conduit and glider table panel stay cord constitute, wherein said supporting plate has the baffle plate that three places of hollowing out, place and two longerons and rear side make progress, the rear end has desktop collet that the desktop fixed bias circuit with the lifting pedestal assembly matches and rotates and rely on axis hole in its lower section, front, its underpart has a plurality of led directly and crosses becket bridles, and over against described

Shape conduit gib head place is provided with the spring key seat with glider table panel spring catch; One end of described glider table panel stay cord links to each other with described spring catch through desktop spring catch tail ring, and described stay cord is passed in the centre

Shape conduit and described glider table panel open and close the lock handle; Six square head screws are installed with in the described upper angle lock lower inside mat bracket locked Shape upper angle lock stay cord is led straight bracket and angle lock spring catch, this spring catch and lower angle lock are spirally connected, and an end stretches out described upper angle lock, its other end links to each other with the angle lock stay cord, and this angle lock stay cord passes the described cantilever end of straight bracket, described a plurality of becket bridle and the described angle lock switching handles of leading directly of leading; The described upper angle lock place, right angle that links to each other with described supporting plate is installed with upper angle and locks reinforcement block;

Rotate push-and-pull glider table face portion by push-and-pull glider table panel, stationery groove seat with tilting bottom, band line cover elastic cord and anti-books landing lifting rubber column retaining constitute, wherein push-and-pull glider table panel is one approximate rectangular, its front side has the left arm holder and the right arm holder of arc convex, an and left side, the right arm holder is connected mutually by the part in one section indent arc protection chest, and this part place has a plurality of anti-books landing lifting rubber column retainings hole, wherein place described rubber column retaining, its rear portion has a plurality of books folder positioning screw holes and stationery groove seat is put the position, stationery groove seat places this to put the position, and mat screw and stationery groove seat fixing threaded hole are fixed, its left side, right both sides part has a plurality of push-and-pull glider table panel lock pin eyes and a plurality of anti-slip elastic cord screw, and band line cover elastic cord two ends mat elastic cord fixed screw and anti-slip elastic cord screw are fixed;

The bookshelf assembly is made of bookshelf base and hinged with it bookshelf two parts, and wherein the bookshelf base is

The shape frame plate, it is provided with the base axle bed above front side, the bottom surface of its left and right two vertical parts has sliding-rail groove, and the slide rail with cooperation with it covers, interior six side's screws on this slide rail lid mat screw and the left and right two vertical parts are fixed, also has the retainer spring dog hole on this left and right two vertical part, in order to install retainer spring and retainer spring hook, vertical portion branch is provided with a plurality of greater than 90 ° of locator card geosynclinal blocks and a plurality of less than 90 ° of locator card geosynclinal blocks in the middle of it, and the front portion of vertical part in the middle of the former is positioned at, the rear portion of vertical part in the middle of the latter is positioned at; Bookshelf is for the cross section that is made of slideway upper plate and slideway lower plate The slideway plate of shape, between the upper and lower plate of slideway, form slideway, there is a center cushion block to connect the upper and lower plate of slideway at the middle part, and be equiped with the slip book clamp above the bookshelf at this, it is made of pin plate, irony spring base and bilateral wire spring under pin plate, the book clamp on slide plate, the book clamp, wherein pin plate is connected on the movable part upper plate of irony spring base and the book clamp, and the lower plate of its static part is Shape, and with constitute each other

Pin plate is connected mutually under the slide plate of shape and the book clamp, and the whole side-looking of pin plate is shaped as under slide plate and the book clamp

Shape, middle side part, left comer portion and left side central portion respectively are provided with a bookshelf corner stay cord and cross the rope pipe on the back side of this bookshelf, wherein pass a bookshelf corner stay cord, and an end of this stay cord is provided with a sash weight, the other end and

The cross bar middle part of shape angle orientation support links to each other, this angle orientation support relies on base to be supported by the angle orientation support that is fixed on the bookshelf back side, and it is free to rotate, its blind end places in the draw-in groove of described locator card geosynclinal block, in bookshelf axle bed on its preceding downside of this bookshelf mat and the bookshelf rotating shaft in six square toes double-screw bolts and the bookshelf rotating shaft six square nuts hinged with described bookshelf base, also have overhanging bookend of dashing forward on vertical in the front center of this bookshelf;

Three-dimensional illuminating lamp assembly is made of fall way positioning base pipe, the lamp cord of L shaped fall way, flexible draw-in groove pipe, eyeshield Energy saving electric lamp, switch lamp backguy and band plug of falling, wherein have the fall way locking plate lock core of band fall way locking plate in the upper end of fall way positioning base pipe, its lower end has the base tube fixed card slot; Fall the transverse tube opening part of L shaped fall way have last anti-excessive block and under flexible draw-in groove position block, has fall way falling-threshold back-up ring falling the appropriate position, vertical tube middle and upper part of L shaped fall way, have the fall way rising limit back-up ring that is spirally connected with it in the lower end of this vertical tube, and on the vertical tube below the fall way falling-threshold back-up ring, be carved with the lifting ident value; Flexible draw-in groove pipe is arranged on down in the transverse tube of L shaped fall way, its the inner have the last protruding block of anti-excessive elongation and under level up projection, its outer end is provided with universal rotating shaft, eyeshield Energy saving electric lamp and lamplight brightness adjusting knob are set in this rotating shaft, and the inner of flexible draw-in groove pipe links to each other with a end of lamp cord in placing down L shaped fall way through the securing electric lines rubber sleeve, has flexible draw-in groove in the whole pipe shaft bottom of this flexible draw-in groove pipe; Three-dimensional illuminating lamp holder fixing threaded hole on the base tube fixed card slot on the fixing card of this three-dimensional illuminating lamp assembly mat base tube, the fall way positioning base pipe and the casing reinforcement lamp socket connecting rod of described lifting pedestal assembly is connected on the described lifting pedestal assembly;

The vola, the shank massage section is had the center connecting leg of center connecting leg lock core and directed locating slot by two ends, one has directed positioning convex and the other end and has at two crossbeams of the frustum of a cone body beam head of a side band crossbeam screw radially, two center connecting leg lock collars, two foot massages cylinders discrepancy door shields, two foot massages cylinders, one has the door shield screw thread and the other end has excessive two the massage cylinder rotating base pipes that enter shoulder block of anti-foot massages cylinder, be sleeved on the crossbeam and support four rolling bearings of described base tube, two ends have at the displacement pedal rod of the displacement bar head of homonymy band displacement bar frustum of a cone body and displacement bar head screw radially, the hemispherical displacement massage Anti-slip pedal that two ends have the wide band of displacement high resiliency of wide band hook and have frustum of a cone body and a fixed screw constitutes, wherein the keyway on its cylinder key of foot massages cylinder mat and the foot massages cylinder rotating base pipe and latter interlock mutually; Door shield screw thread bolt on foot massages cylinder discrepancy door shield and the foot massages cylinder rotating base pipe; The center connecting leg is sleeved on two crossbeams, and the directed positioning convex on the mat latter with the former on directed locating slot cooperate and the central tube lock collar with the former on the cooperating of center connecting leg lock core, the two is axially and radial location connects into an integral body, and should integral body mat fixed cross beam rotating disk and being spirally connected of crossbeam screw, be connected on the pedal rod on the described base support assembly; Displacement pedal rod mat is being spirally connected of displacement bar head screw of displacement bar rotating disk and displacement pedal rod fixedly, also is connected on the pedal rod on the described base support assembly; The wide band of described displacement high resiliency is striden on the both sides pedal rod that rides over described base support assembly, and the wide band hook at its two ends is down curved shape, and bill is up in the following mouth of the multi-functional jack of barb on pedal rod; Displacement massage Anti-slip pedal mat pedal manual turntable is connected on the pedal rod of described base support assembly.This part foot massages cylinder possesses a plurality of profile differences, quality difference, diameter difference, massage cylinder that effect is different, at any time, arbitrarily changes for the user and uses.The displacement pedal rod can be two, can be with each location of root of user personal inclination conversion at any time; The wide band of displacement high resiliency can be two also can be with the user personal inclination position of each bar of conversion at any time; Displacement massage Anti-slip pedal can be 6, all can shift one's position at any time by user's individual demand.In addition; the headspace that the foot massages cylinder of this part, displacement pedal rod, displacement massage Anti-slip pedal, the wide band of displacement high resiliency, foot massages ball and multilayer pedal rod and this multifunctional desk other parts provide (as stretch at the bottom of leg headspace, the books headspace and protect chest headspace etc.) matches, and builds the health care massage system of this multifunctional desk jointly.

The present invention can also adopt following technical measures further to realize above technical scheme.In above-mentioned casual health study multifunctional desk:

Described base support assembly both sides under two pedal rod ends, be provided with lifting foot and lifting foot fine setting locking nut, and below lifting foot, be fixed with the lifting foot rubber sleeve, be fixed with the foot massages ball in the upper end of lifting foot; Spacing between the described pedal rod is 110MM.

The quantity of lock pin eye in the described lift assembly and described insurance yardstick chain lock locating hole respectively is 13, and pitch of holes is 20MM, and its lifting gear value and constrain height gear value respectively are respectively 1 to 13 serial number from top to bottom; Be equipped with the angle lock reinforcement block between the lifting sleeve of the lower angle of described lifting pedestal assembly lock and its front that is connected, central part has the middle finger arc groove below the lifting handle of this assembly; The angle keyhole that lower angle is locked is 9, the desktop elevation angle angle value of its side is 0 °, 2 °, 4 °, 6 °, 8 °, 10 °, 12 °, 14 ° or 16 °, and wherein 8 °, 10 °, 12 °, 14 ° or 16 ° are engraved in described bookcase side retaining outside and the corresponding position of angle keyhole the 5th to the 9th the corresponding described angle value of keyhole one side; Lifting sleeve top in the back of described lifting pedestal assembly has foreign material hook screw, and this screw of mat is bolted with the foreign material hook.

Have soft crystal slab hugging above the push-and-pull glider table panel of described rotation push-and-pull glider table face portion, and in this hugging, be placed with soft crystal slab; The middle part, the back side of described desktop has the grid type reinforcement of gaining in strength; The oblique angle of described stationery groove seat tilting bottom is 7 °; Described rubber column retaining hole and the rubber column retaining that is placed in one are 5; Left and right each 5 of described desktop lock pin eye; Described band line cover elastic cord is 3; Left and right each 3 of described elastic cord screw; Described books folder positioning screw hole is 3.The effect of wherein said 5 anti-books landing lifting rubber column retainings is, when desktop has than big-elevation, can with they all one of them or severally upwards promote down from desktop, exceed the landing that desktop blocks books, when from desktop, down pressing when not required, up to their top with till desktop flushes; The effect of described 3 books folder positioning screw hole is that available screw is fixed in its position clip, so that allow clip clamp books etc., makes not landings such as books; The effect of described band line cover elastic cord is, pushes down not landing such as books and pushes down the page that opens and do not close automatically; Described 5 lock keyholes, it is 40mm that eye mouth has a conical eye mouthful of " pilot pin is pleasing to the eye " effect and an its spacing one week, like this, described push-and-pull glider table panel can be pulled out 160mm at most in the ordinary course of things, pull out afterwards as again and be total to 200mm about 40mm, stationery groove seat promptly can be run into the supporting plate of described rotation push-and-pull desktop collet part, and this stationery groove seat also plays " retaining "; The effect that this stationery groove bottom is designed to 7 ° of oblique angles is that its bottom surface is in level when the desktop elevation angle is 7 °.

Pin plate camber on the book clamp of the slip book clamp of described bookshelf assembly, and the back side, its underpart has anti-skidding projection; Described bookend is circular arc; The both ends of the bookshelf of described bookshelf assembly can be provided with anti-lost interior six square head screws of book clamp; Neck at described retainer spring hook is provided with six square head screws in the retainer spring hook; The openend of described angle orientation support can be provided with the angle orientation support anti-lost in six square-head nuts; Described bookshelf assembly also can comprise the plastic base plate that places on the bookshelf.At interior six square head screws that this part adopted and nut all is for using this part on this multifunctional desk designed in school, and its purpose is to prevent the situation that indivedual students dismantle without authorization.

It is as follows that a kind of and described casual health that the present invention solves another technical problem to be provided is learnt the supporting multifunctional chair technical scheme of multifunctional desk.

The supporting multifunctional chair of casual health study multifunctional desk of the present invention and described comprises base assembly and chair lift seat assembly, wherein:

The base assembly is made of underframe with spoke leg and three-dimensional pedal and pilum, wherein the spoke leg by two weak points before the long back of spoke leg and three spoke legs constitute, and star-shaped configuration, and be sleeved on the pilum, three-dimensional pedal is two, and mat is sleeved on two rotation pedal pedestals and pilum on the pilum and is left rotation and right rotation and is connected with pitching up and down; Pilum is a pipe, its bottom is provided with an anti-drop rod latch segment that radially makes things convenient for square hole with anti-drop rod, be set with on it at the described pedestal of bottom and rotary sleeve conduit saddle and at the revoling tube with dust cover on top, described pilum and described revoling tube mat anti-drop rod are fixed together the two from the end of the two; It goes to the bottom described rotary sleeve conduit saddle and is that the revoling tube backing of ring shape, its uncovered upper end are formed with the low groove retaining of 120 ° of scopes; The lower, outer perimeter wall of described revoling tube is provided with 120 ° of rotation retainings that can rotate in described low groove retaining, on the top of described revoling tube, be installed with certain high cover square tube, on the right side wall of this fixed high square casing, has high surely handle screw lifting groove, be installed with a spring leaf screw at its adjacent openings place, left side wall top, and the ratchet-shaped brute spring sheet that is connected in the inner of this screw; Its upper end of described anti-drop rod has the anticreep pole cap and anti-drop rod lifts ring, its lower end has the square column that makes things convenient for of band double-screw bolt, it passes the anti-drop rod hole at revoling tube top, and it makes things convenient for square column to make things convenient for square hole to match with the anti-drop rod of the anti-drop rod latch segment central authorities of pilum bottom, is rotary with nut on its double-screw bolt; Be provided with I-shaped most circular pedal rod support at described three-dimensional pedal near its inner bottom, have the semicircle locating slot of pedal rod on its two horizontal component, the two ends of its two horizontal component have the anti-lost retaining of pedal;

The chair lift seat assembly is made of lifting column, flexible guiding channel-section steel, backrest lift telescopic assembly, seat support face collet, seat support panel, backrest, headrest, handrail lift telescopic assembly, adjustable handrail and Ding Gao handle, wherein lifting column, flexible guiding channel-section steel and seat support face collet are welded into a whole, lifting column is following, flexible guiding channel-section steel is placed in the middle, and seat support face collet is last; The seat support panel places on the seat support face collet; Described flexible guiding channel-section steel is a T shape member, and its bottom has a lock silk chute, at its vertical part connector the backrest lift telescopic assembly that is hinged with backrest is arranged, from the left and right end of its horizontal component respectively connector the handrail lift telescopic assembly that is hinged with adjustable handrail is arranged; The headrest lifting assembly of headrest through linking to each other with backrest is liftable with backrest and is connected; The screw rod of fixed high handle passes fixed high handle screw lifting groove on the fixed high square casing right side wall and the handle screw bolt that places the lifting column bottom in the high surely square casing described in the described base assembly.

The present invention can also adopt following technical measures further to realize the technical scheme of the above multifunctional chair.In described multifunctional chair:

Below the outer end of described spoke leg, be provided with the female lifting foot pad of band lifting foot pad locking.

Described three-dimensional pedal is increased post by pedal round bar, pedal guiding square bar, the pedal flexible guiding square casing that is equiped with jackscrew formula pedal locking plate on it and the three-dimensional pedal of mat and is connected in the step tread plate that guiding square casing outer end has a down dip slightly and constitutes, the top of pedal round bar has the pedal rod reinforcement block over against pedal rod support place, six square toes spiral shell axles and pedal rotating basis are hinged in the one end mat, its other end is whole with pedal guiding square bar and is connected, and pedal guiding square bar inserts in the flexible guiding of the pedal square casing.

Describedly stretch that to fall post be a rectangular tube, the handle screw is in the bottom of its two opposing sidewalls, and wherein also has the longitudinal balance tooth bar that the ratchet-shaped brute spring sheet in the fixed high square casing with described base assembly is meshed on the sidewall.

Described backrest lift telescopic assembly is strengthened the square backrest steel spring plate of outer convex rib by have elastic force at its place, arc right angle, backrest lift telescopic guiding channel-section steel and backrest lifting locking manual turntable constitute, the horizontal component of wherein said steel spring plate places in the groove of vertical part of the flexible guiding of described T shape channel-section steel, and the central part in this part has a locking manual turntable screw, the double-screw bolt of backrest latch plate telescopic locking manual turntable passes the lock silk chute and the described screw bolt of the vertical part bottom land of the flexible guiding of described T shape channel-section steel, and the vertical part center upper portion of described steel spring plate has backrest lifting locking manual turntable screw; Described guiding channel-section steel, its top, two side has opposed channel-section steel axle sleeve, and its bottom land has the bottom land chute, and this guiding channel-section steel is fastened on the vertical part of described steel spring plate; The double-screw bolt of described backrest lifting locking manual turntable passes bottom land chute and the locking of the backrest lifting on the described steel spring plate manual turntable screw bolt on the described guiding channel-section steel; The lower backside central part of described backrest is provided with two opposed backrest elevation angle rotating shaft bases, and its opposed channel-section steel axle sleeve in top, described two side of described guiding channel-section steel mat and described axle bed and backrest are hinged.

Described handrail lift telescopic assembly is two groups, being slightly less than broaden high handrail support plate, handrail lifting slip channel-section steel and handrail lifting locking plate of 90 ° dihedral by a turning respectively constitutes, wherein respectively has a screw at the horizontal component central part and the vertical part center upper portion position of described handrail support plate, its horizontal component is inserted in the flexible guiding channel-section steel of described seat support face collet bottom surface, and the double-screw bolt of a locking manual turntable passes the Horizontal lock silk chute of described flexible guiding channel-section steel and the screw bolt on the described horizontal component; Described handrail lifting slip channel-section steel, its inboard, bottom land center upper portion position have the spoke-like projection in the fixed armrest elevation angle of band through hole; The supporting part outside of described adjustable handrail below it has the spoke-like projection in the fixed armrest elevation angle of Armrest locking plate screw, on bottom land under this screw, has a handrail lifting locking plate double-screw bolt chute, this handrail lifting slip channel-section steel is fastened on the described vertically outside of part of high handrail support plate that broadens, and the double-screw bolt of described handrail lifting locking plate passes the former described chute and the screw bolt on the vertical part of the latter; The supporting part of described adjustable handrail mat below it, the place is hinged in described handrail locking valve snail hole.

The middle part of described backrest upper rear portion is provided with the conduit of two headrests of two confessions lifting square bar lifting guiding, and a conduit is provided with jackscrew formula locking manual turntable therein, and headrest is solid mutually with described two headrest lifting square bars.

Four jiaos of described seat support face collet have through hole, on the jam plate back side in the described seat support panel mat screw board slot placed on it with the former on the corresponding jam plate screw of through hole, the jam plate slotted eye and the through hole that pass on the two are fixed with one the two with nut, on the seat support panel, have a week some screws mutually at interval on the periphery, in order to fixing foam rubber cushion thereon.

It laterally is slightly arcs of recesses described seat support panel and described jam plate.

It laterally is slightly arcs of recesses described backrest; It laterally is described headrest and the rough consistent arcs of recesses of people's hindbrain arc; Vertical two of described adjustable handrail is curved slightly down arc.

The present invention compared with prior art has tangible advantage and beneficial effect.By above scheme as can be known:

1. the height of table top of this multifunctional desk can need to do " instant liftable " at that time with user's health;

2. the distance of desktop and user's health can be done " furthering immediately, it is far away to push away " according to individual demand at that time;

The desktop elevation angle can according to the individual at that time needs do " increase immediately or reduce ";

4. be provided with on the desktop when the desktop elevation angle reaches certain wide-angle, prevent the various devices of the downward landing of books, these devices were not only practical but also do not influence other learning activities on desktop;

5. be provided with on the desktop supporting plate for the bookshelf of reading a book, reading newspaper, write, painting, it can the reading matter that big or small thickness is different be placed on this bookshelf, at any time adjustable height, regulate horizontal range between reading matter and the reader, rotary viewing angle at any time at any time, and it can be rotated to 90 °--between 120 °, the reader can partly lie in " leisure reading " on this chair, as the switch base plate of special use is put, can make also that to write, paint, read the justifying newspaper convenient;

6. three-dimensional illuminating lamp can be in three dimensions random variation position, and its assembly also can be with the height of table top overall variation, and lamplight brightness can be regulated, radiation direction can be regulated, energy-conservation eyeshield safety;

7. be provided with the multilayer pedal rod on the table base support, can make both feet, both legs constantly change bearing position, change sitting posture, it is unimpeded to play systemic blood flow, prevents the effect of multiple disease;

8. table has designed the multiple massage in the many places leisure utensil of invigorating blood circulation on the base support, the leisure utensil because the massage of having adopted science safety to have no side effect is invigorated blood circulation, so can when learning, use for the crowd of all kinds of different healths, also can after study, carry out the health care massage leisure;

9. this multifunctional desk has the foot space of super large, gives bigger freedom;

10. in order to prevent the generation of overturning backward, three special lengthenings of spoke leg of this multifunctional chair back, and can only about respectively rotate 60 ° totally 120 °, can definitely avoid the danger of youngsters and children like this because of the naughty overturning backward that causes of nature, back three the spoke legs that extend have simultaneously also satisfied the bookshelf elevation angle at 90 °--and between 120 °, the reader is with the safety requirements of head rest layback casual health reading on headrest;

11. this multifunctional chair rotation position does not have the design that certain resistance is arranged when the design of bearing is slided on the ground with it, in the time of can making the supporting use of itself and this multifunctional desk, user's both feet are pedaled " foot massages cylinder " and are one in front and one in back moved back and forth when massaging the vola, has certain stability, can not rock from side to side and slide, can rotate as usual again but slightly firmly rotate after the user takes, more common swivel chair has non-damageable advantage, in addition desktop further, push away function far away, the desktop that furthers after the user steps into and sits down before the chair can be operated;

12. the height of this multifunctional chair can raise with user's wish or reduce, and can avoid the flimsy defective in common chair lift lifting position;

13. the distance between two handrails of this multifunctional chair can " instant increase with reduce "; Two height of armrests can " be heightened immediately and turn down ", and the elevation angle of handrail can " be transferred immediately greatly and turn down "; The backrest front and back position can " be transferred immediately closely and transfer far ", and backrest height can " be heightened immediately and turn down "; Height of headrest can " be heightened immediately and turn down ", therefore, can be fit to nearly all different height, different fat or thin people use;

14. this multifunctional chair has two arbitrarily Anti-slip pedals of the anglec of rotation, adjustable height and collapsing length, can also use simultaneously and can use separately, the time spent can not pulled out both sides and deposited, and does not influence the activity of both legs pin;

15. the handrail single-column supported design of this multifunctional chair, little, the both legs of taking up room can not melted separately the time to greatest extent and be run into single-column and support, comparing with present seat has bigger free space;

Physiological requirement when 16. the shape of the seat support panel of this multifunctional chair, backrest, headrest, handrail meets the human body sitting, the seat support panel designs is that both sides slightly highly, middle lower slightlyly show slightly arc, anterior and posterior height is the same, and be provided with thicker sponge in the above, look that the surface is for horizontal, health weight bearing area bone and muscle can increase the load-bearing area like this, reduce local pressure, make systemic blood flow unimpeded, eliminate fatigue, help healthy; The backrest both sides are forward, the middle part recurve, and bowing is seen as arc; There is a small half of spherical sponge projection at place, the back side of rotating shaft base, and the sponge that is provided with on it and the backrest is a whole appearance, and this " little hemisphere " is lumbar support, prevents the waist inanition, has protected lumber ertebral disc effectively;

17. seat support panel, backrest, headrest, handrail all can be provided with sponge, increase comfort level, install additional during the broiling summer and use Summer sleeping mat, to eliminate the sensation of sponge pyrogenicity.

In sum, the casual health study multifunctional desk of special construction of the present invention and the multifunctional chair that is mated, have above-mentioned many advantages and practical value, and in like product, do not see have similar structural design to publish or use, no matter and its structurally or bigger improvement is all arranged on the function, have large improvement technically, and produced handy and practical effect, and have the effect of enhancement really, thus be suitable for practicality more, really be a new and innovative, progressive, practical new design.

Above-mentioned explanation only is the general introduction of technical solution of the present invention, for can clearer understanding technological means of the present invention, and can be implemented according to the content of specification, below with preferred embodiment of the present invention and conjunction with figs. describe in detail as after.

The specific embodiment of the present invention is provided in detail by following examples and accompanying drawing thereof.

Description of drawings

Fig. 1 is the right side TV structure schematic diagram of casual health study multifunctional desk of the present invention.

Fig. 2 is the structural representation of base support assembly among Fig. 1.

Fig. 3 is the rearview of base support assembly among Fig. 2.

Fig. 4 is the structural representation of lifting pedestal assembly among Fig. 1.

Fig. 5 is the rearview of lifting pedestal assembly among Fig. 4.

Fig. 6 is the A-A cutaway view among Fig. 5.

Fig. 7 is the structural representation that rotates push-and-pull desktop collet part among Fig. 1.

Fig. 8 is the A among Fig. 7 locks a right-hand part structural representation from opening and closing device to desktop elevation angle upper angle.

Fig. 9 is the vertical view of Fig. 7.

Figure 10 is the vertical view that rotates the push-and-pull glider table panel of push-and-pull glider table face portion among Fig. 1.

Figure 11 is the vertical view of stationery groove seat.

Figure 12 is desktop and stationery groove seat right side cross-sectional view.

Figure 13 is the schematic perspective view of band line cover elastic cord and fixed screw thereof.

Figure 14 is the front view of anti-books landing lifting rubber column retaining.

Figure 15 is the stereo amplification figure of bookshelf assembly among Fig. 1.

Figure 16 is that the backsight of Figure 15 dwindles stereogram.

Figure 17 is the side view of book clamp and slide plate combination among Figure 15.

Figure 18 is the vertical view of Figure 17.

Figure 19 is the side view of pin plate under the book clamp among Figure 17.

Figure 20 is the vertical view of bilateral wire spring among Figure 17.

Figure 21 is the structural representation of three-dimensional illuminating lamp assembly among Fig. 1.

Figure 22 is the schematic diagram of the fall way locking plate lock core structure shown in Figure 21.

Figure 23 is the schematic cross-section of the flexible draw-in groove pipe right part among Figure 21.

Figure 24 is the front view of the transverse tube mouth of pipe among Figure 21.

Figure 25 is vola among Fig. 1, shank massage section structural representation.

Figure 26 is that center connecting leg and the lock core right-hand part among Figure 25 faced enlarged drawing.

Figure 27 is the profile of Figure 25 right-hand part.

Figure 28 is the profile at Figure 25 rolling bearing place.

Figure 29 is the front view of displacement pedal rod assembly.

Figure 30 is the side view of the wide band of displacement high resiliency.

Figure 31 is the front view of displacement massage Anti-slip pedal assembly.

Figure 32 is the front view of the supporting multifunctional chair of of the present invention and casual health study multifunctional desk.

Figure 33 is the cutaway view Amplified image of the rotation and lifting part of base assembly among Figure 32.

Figure 34 is the underframe vertical view of base assembly among Figure 32.

Figure 35 is the three-dimensional pedal side view in left side among Figure 34.

Figure 36 is the three-dimensional pedal side view in right side among Figure 34.

Figure 37 is a three-dimensional pedal rotary part vertical view among Figure 34.

Figure 38 is the stereogram of pedal rod among Figure 34.

Figure 39 is a width of cloth leg side view among Figure 34.

Figure 40 is the left side view of Figure 37.

Figure 41 is a pedal rotating basis stereo amplification figure among Figure 37.

Figure 42 be among Figure 34 pilum and rotary sleeve conduit saddle face enlarged drawing.

Figure 43 is the stereogram of rotary sleeve conduit saddle among Figure 42.

Figure 44 is the stereogram that revoling tube reaches fixed high square casing among Figure 32.

Figure 45 is the enlarged drawing of overlooking of Figure 44.

Figure 46 be among Figure 42 pilum bottom look up enlarged drawing.

Figure 47 is the stereogram of anti-drop rod among Figure 33.

Figure 48 is that the pedal rod support is faced enlarged drawing among Figure 32.

Figure 49 is the welding assembly stereo amplification figure of chair lift seat assembly among Figure 32.

Figure 50 is the stereo amplification figure of backrest steel spring plate among Figure 32.

Figure 51 is the stereo amplification figure of backrest lift telescopic guiding channel-section steel among Figure 32.

Figure 52 is the stereo amplification figure of backrest lifting locking manual turntable among Figure 32.

Figure 53 is the stereo amplification figure of backrest telescopic locking manual turntable among Figure 32.

Figure 54 is the vertical view of seat support panel among Figure 32.

Figure 55 is the rearview of Figure 54.

Figure 56 is the side view of Figure 54.

Figure 57 is mounted in the jam plate front view above the panel of seat support shown in Figure 54.

Figure 58 is the side view of Figure 57.

Figure 59 is the vertical view of Figure 57.

Figure 60 is backrest and a headrest rearview partly among Figure 32.

Figure 61 is the left side view of Figure 60.

Figure 62 is the vertical view of Figure 60.

Figure 63 is that the adjustable handrail lifting assembly is overlooked enlarged drawing among Figure 32.

Figure 64 is the stereogram of high handrail support plate of broadening among Figure 63.

Figure 65 is the stereogram of handrail lifting slip channel-section steel among Figure 63.

Figure 66 be among Figure 63 handrail lifting locking plate dwindle stereogram.

Figure 67 is the assembling schematic diagram of assembly shown in adjustable handrail and Figure 63 among Figure 32.

Parts label among the figure:

The multifunctional desk part

1. base support assembly

11. lifting foot rubber sleeve 12. lifting foots 13. lifting foots fine setting locking nut

14. 16. square tube supports of foot massages ball 15. multi-functional jacks

17. pedal rod 18. lock pin eyes

19. lifting gear value 110. insurance yardstick chain lock locating holes

111. constrain height gear value

2. lifting pedestal assembly

21. six side's screws, 22. insurance yardstick begin chains in the begin chain

23. insurance yardstick chain 24. solid chain link 25. lifting spring pin casings

26. lifting spring pin 27. spring catch tail rings 28. middle fingers open and close the stay cord sleeve pipe

29. stay cord is led straight antifriction handguard support 210. spring lock stay cords

211. lifting sleeve 212. casing reinforcement connecting rods

213. lifting handle 214. middle finger arc grooves

215. angle lock reinforcement block 216. foreign material hook screws 217. lower angles lock

218. angle keyhole 219. desktop elevation angle angle values

220. 221. bookcase sides are kept off 222. casing reinforcement lamp socket connecting rods at the bottom of the bookcase

223. desktop rotational axis hole 224. bookcase side curves retaining

225. curve retaining behind bookcase backstop 226. bookcases

227. foreign material hook 228. desktop fixed bias circuits

229. three-dimensional illuminating lamp holder fixing threaded hole

3. rotate push-and-pull desktop collet part

31. rotating, glider table panel slideway 32. desktop collets rely on axis hole

33. bookshelf moves slideway 34. bookshelf positioning tracks 35. positioning tooths

36. leading, supporting plate 37. directly crosses becket bridle 38. angle lock stay cords

39. opening and closing handle 310. upper angles, angle lock locks 311. angle lock spring catch

312. the glider table panel opens and closes lock handle 313. stay cords The shape conduit

314. glider table panel stay cord 315. desktop spring catch tail rings

316. glider table panel spring catch 317. spring key seats

318. upper angle lock stay cord is led six side's screws in straight bracket 319. bracket locked

320. upper angle lock reinforcement block

4. rotate push-and-pull glider table face portion

41. push-and-pull glider table panel 42. outline lines 43. left arm holders

44. the part 45. anti-books landing lifting rubber column retaining holes in protection chest

46. right arm holder 47. push-and-pull glider table panel lock pin eyes

48. anti-slip elastic cord screw 49. stationery groove seats are put position 410. books folder positioning screw hole

411. stationery groove seat fixing threaded hole 412. stationery groove seats 413. band line cover elastic cords

414. elastic cord fixed screw 415. anti-books landing lifting rubber column retainings

5. bookshelf assembly

50. slip book clamp 51. slide plates 52. book clamp upper plates

53. book clamp lower plate 54. anti-skidding protruding 55. irony spring bases

56. six square toes double-screw bolts in the 57. bookshelf rotating shafts of bilateral wire spring

58. six square nuts in the 510. bookshelf rotating shafts of base axle bed 59. bookshelf axle beds

511. bookend 512. sliding-rail grooves 513. slide rails lid

514. interior six side's screws 515. retainer spring an ancient unit of weight holes

516. six square head screws, 517. bookshelf corner stay cords were crossed the rope pipe in book clamp was anti-lost

518. bookshelf corner stay cord 519. slideway lower plates 520. slideways

521. slideway upper plate 522. center cushion blocks 523. retainer springs

524. six square head screws in the retainer spring hook 525. retainer spring hooks

526. greater than 90 ° of locator card geosynclinal blocks

527. less than 90 ° of locator card geosynclinal blocks

Six square nuts in 528. angle orientation support 529. angle orientation supports are anti-lost

530. the angle orientation support relies on base

6. three-dimensional illuminating lamp assembly

61. universal rotating shaft 62. lamplight brightness adjusting knobs

63. eyeshield Energy saving electric lamp 64. switch lamp stay cords 65. flexible draw-in grooves

66. flexible draw-in groove pipe 67. anti-excessive block 68. flexible draw-in groove position blocks

69. the anti-protruding block 610. of excessive elongation is leveled up projection

611. securing electric lines rubber sleeve 612. lamp cords 613. transverse tubes

614. fall L shaped fall way 615. fall way falling-threshold back-up rings

616. lifting ident value 617. fall way locking plates 618. fall way positioning base pipes

619. the fixing card of base tube 620. base tube fixed card slots

621. fall way rising limit back-up ring 622. plugs

623. fall way locking plate lock core

7. vola, shank massage section

71. center connecting leg 72. center connecting leg lock cores 73. directed locating slots

74. crossbeam 75. directed positioning convex 76. center connecting leg lock collars

The door shield 78. door shield screw threads 77. the foot massages cylinder is come in and gone out

79. foot massages cylinder 710. foot massages cylinder rotating base pipes

711. anti-excessive shoulder block 712. rolling bearings that enter of foot massages cylinder

713. beam head 714. frustum of a cone bodies

715. crossbeam screw 716. foot massages cylinder keys 717. keyways

718. fixed cross beam rotating disk 719. displacement pedal rods 720. displacement bar heads

721. displacement bar frustum of a cone body 722. displacement bar head screws

723. the fixing wide band of displacement bar rotating disk 724. displacement high resiliency

725. wide band hook 726. displacements massage Anti-slip pedal

727. pedal frustum of a cone body 728. is spiral shell 729. pedal manual turntables fixedly

The multifunctional chair part

8. base assembly

80. underframe

81. lifting foot pad 82. lifting foots pad are locked female 83. spoke legs

84. pilum 85. pedal rotating basis 86. pedal round bars

87. pedal rod reinforcement block 88. pedals guiding square bar

89. six square toes spiral shell axles in the flexible guiding of the pedal square casing 810.

811. jackscrew formula pedal locking plate 812. three-dimensional pedals are increased post

813. three-dimensional pedal 813 '. step tread plate

814. rotating basis location retaining 815. rotary sleeve conduit saddles 816. revoling tube backings

817. 818.120 ° of rotation retainings of low groove retaining, 819. revoling tubes

820. fixed high square casing 821. fixed high handle screw lifting grooves

822. brute spring sheet 823. spring leaf screws 824. anti-drop rod holes

825. anti-drop rod 826. makes things convenient for square column 827. anticreep pole caps

828. lifting ring 829. anti-drop rod, anti-drop rod makes things convenient for square hole 830. anti-drop rod latch segments

831. the semicircle locating slot of pedal rod support 832. pedal rods

833. anti-lost retaining 834. dust covers of pedal

9. chair lift seat assembly

91. fixed high screw rod 92. fixed high handle 93. balance tooth bars

94. handle screw 95. lifting columns 96. flexible guiding channel-section steels

96 '. lock silk slide groove 97. backrest lift telescopic assemblies 98. seat support face collets

99. through hole 910. backrest latch plate telescopic locking manual turntables

911. locking manual turntable screw 912. backrest steel spring plates

913. elastic force is strengthened outer convex rib 914. backrest liftings locking manual turntable screw

915. backrest lift telescopic guiding channel-section steel 916. bottom land chutes

917. backrest lifting locking manual turntable 918. channel-section steel axle sleeves

919. seat support panel 920. screw board slots 921. screws

922. screw board slot through hole 923. jam plates 924. jam plate screws

926. headrest lifting square bars, the 926. ' conduit 925. rest the head on

927. jackscrew formula locking manual turntable 928. backrests

The high handrail support plate 929. backrest elevation angle rotating shaft base 930. broadens

931. handrail lift telescopic assembly 931. ' handrail lifting slip channel-section steel

932. handrail lifting locking plate double-screw bolt chute 933. handrails locking valve snail hole

933., the spoke-like projection in the fixed armrest elevation angle of through hole 934. band through holes

935. handrail lifting locking plate 936. adjustable handrail

937. the spoke-like projection in the fixed armrest elevation angle of Armrest locking plate screw

The specific embodiment

Below in conjunction with accompanying drawing and preferred embodiment, to casual health study multifunctional desk and multifunctional chair its specific embodiment, structure, feature and the effect thereof supporting that foundation the present invention proposes with it, describe in detail as after.

As Fig. 1 and shown in Figure 17, casual health of the present invention study multifunctional desk comprises base support assembly 1, be sleeved on lifting pedestal assembly 2 on base support assembly 1 support 16, have slip book clamp 50 bookshelf assembly 5, rotate push-and-pull desktop collet part 3, rotate push-and-pull glider table face portion 4, three-dimensional illuminating lamp assembly 6 and vola, shank massage section 7, the support that wherein rotates push-and-pull desktop collet part 3 and lifting pedestal assembly 2 is hinged; Rotating push-and-pull glider table face portion 4 is arranged in the glider table panel slideway 31 that rotates push-and-pull desktop collet part 3; Bookshelf assembly 5 with slip book clamp 50 is arranged on the bookshelf that rotates push-and-pull desktop collet part 3 and moves on the slideway 33; Three-dimensional illuminating lamp assembly 6 is arranged on lifting pedestal assembly 2 and connects on the casing reinforcement lamp socket connecting rod 222 of back support; Vola, shank massage section 7 are arranged on the pedal rod 17 of base support assembly 1.

As shown in Figures 2 and 3, base support assembly 1 is by the both sides pedal rod, rear side pedal rod 17 constitutes with the table square tube support 16 with four square tubes, this support is installed on the pedal rod 17, the conical a plurality of lock pin eyes 18 of importing that had the pleasing to the eye effect of pilot pin on two shorter square tubes of its front, two epimeres than rectangular pipe of its back have with lock pin eye 18 quantity on the two shorter square tubes in front and equate, identical and the corresponding lock pin eye 18 in position of shape, side at this lock pin eye is carved with lifting gear value 19, and have a plurality of insurance yardstick chain lock locating holes 110 at its hypomere, be carved with constrain height gear value 111 at these locating hole places; Respectively be installed with three and two pedal rods 17 at the hypomere of square tube support 16 both sides and the hypomere of its rear side, and on the pedal rod of both sides, have the multi-functional jack 15 of a plurality of inverted conical; Described base support assembly 1 both sides under two pedal rod 17 ends, be provided with lifting foot 12 and lifting foot fine setting locking nut 13, and below lifting foot, be fixed with lifting foot rubber sleeve 11, be fixed with foot massages ball 14 in the upper end of lifting foot 12; Spacing between the described pedal rod 17 is 110MM; The quantity of lock pin eye 18 in the described base support assembly 1 and described insurance yardstick chain lock locating hole 110 respectively is 13, and pitch of holes is 20MM, and its lifting gear value 19 and constrain height gear value 111 respectively are respectively 1 to 13 serial number from top to bottom.

Extremely shown in Figure 6 as Fig. 4, lifting pedestal assembly 2 by four lifting sleeves 211, casing reinforcement connecting rod 212, casing reinforcement lamp socket connecting rod 222, have at the bottom of the bookcase 220, bookcase, lower angle lock 217, lifting handle 213, the lifting spring pin 26 of bookcase side retaining 221 and bookcase backstop 225, middle finger opens and closes stay cord sleeve pipe 28 and spring lock stay cord 210 constitutes, wherein said bookcase is arranged on the top of this lifting pedestal assembly, 220 front sides are concave shaped at the bottom of its bookcase, and curve keeps off 226 after the both sides on this bookcase are provided with bookcase side curve retaining 224 to be provided with bookcase with its rear side; Lower angle lock 217 is installed in the inboard, lifting sleeve 211 upper end of front, has a plurality of angle keyholes 218 on it, and the conical eye mouth of importing of the pleasing to the eye effect of pilot pin has been arranged, and is carved with desktop elevation angle angle value 219 in a side of angle keyhole; Casing reinforcement connecting rod 212 is installed in the bottom of forward and backward lifting sleeve 211, and lifting handle 213 is arranged on the middle part of this connecting rod, and the stay cord that is provided with ㄣ shape at the two ends of this lifting handle is led straight antifriction handguard support 29; Spring lock stay cord 210 passes the lower end of described support 29 and is arranged on described support 29 middle middle fingers and opens and closes stay cord sleeve pipe 28, its two ends are connected with lifting spring pin 26 through spring catch tail ring 27 respectively, this spring catch and lifting spring pin casing 25 bolts that are fixed in forward and backward lifting sleeve 211 inboards; Upper end at back lifting sleeve 211 has notch and desktop rotational axis hole 223, and is equiped with desktop fixed bias circuit 228 in this axis hole, and its lower end has solid chain link 24; One end of one insurance yardstick chain 23 links to each other with this solid chain link, its other end with have begin chain in the insurance yardstick begin chain 22 of six side's screws 21 link to each other, casing reinforcement lamp socket connecting rod 222 is installed in the inboard of two back lifting sleeves 211, and has two three-dimensional illuminating lamp holder fixed screw holes 229 on the boss in the middle; Be equipped with angle lock reinforcement block 215 between the lower angle lock 217 of described lifting pedestal assembly 2 and the lifting sleeve 211 of its front that is connected, central part has middle finger arc groove 214 below the lifting handle 213 of this assembly; Angle keyhole 218 on the lower angle lock 217 is 9, the desktop elevation angle angle value of its side is 0 °, 2 °, 4 °, 6 °, 8 °, 10 °, 12 °, 14 ° and 16 °, and wherein 8 °, 10 °, 12 °, 14 ° and 16 ° are engraved in the bookcase side and keep off 221 outsides and angle keyhole the 5th corresponding position to the 9th the corresponding described angle value of keyhole one side; Lifting sleeve 211 tops in the back of this lifting pedestal assembly 2 have foreign material hook screw 216, and this screw of mat is bolted with foreign material hook 227.

As Fig. 7 to shown in Figure 9, rotate push-and-pull desktop collet part 3 by both sides above it have glider table panel slideway 31 supporting plate 36, be arranged on bookshelf on this supporting plate slideway and move slideway 33 and be arranged on the bookshelf positioning track 34 that has positioning tooth 35 in this slideway and be arranged on upper angle lock 310 below this supporting plate front part sides, be arranged on that anterior angle lock stay cord 38, angle examination lock opens and closes handle 39 below this supporting plate, the glider table panel opens and closes lock handle 321, stay cord Shape conduit 313 and glider table panel stay cord 314 constitute, wherein supporting plate 36 has the baffle plate that three places of hollowing out, place and two longerons and rear side make progress, the rear end has desktop collet that the desktop fixed bias circuit 228 with lifting pedestal assembly 2 matches and rotates and rely on axis hole 32 in its lower section, front, its underpart has a plurality of led directly and crosses becket bridles 37, and over against stay cord

Shape conduit 313 gib head places are provided with the spring key seat 317 with glider table panel spring catch 316; One end of glider table panel stay cord 314 links to each other with described spring catch 316 through desktop spring catch tail ring 315, and stay cord is passed in the centre Shape conduit 313 and glider table panel open and close lock handle 312; Upper angle is locked interior six square head screws 319 of 310 lower inside mat bracket locked and is installed with

Shape upper angle lock stay cord is led straight bracket 318 and angle lock spring catch 311, this spring catch and lower angle lock 217 are spirally connected, and an end stretches out upper angle lock 310, its other end links to each other with angle lock stay cord 38, and this angle lock stay cord passes the described cantilever end of straight bracket 318, a plurality of becket bridle 37 and the angle lock switching handle 39 of leading directly of leading; Upper angle lock 310 place, right angle that links to each other with supporting plate 36 is installed with upper angle and locks reinforcement block 320.

Extremely shown in Figure 14 as Figure 10, rotate push-and-pull glider table face portion 4 by push-and-pull glider table panel 41, stationery groove seat 412 with tilting bottom, band line cover elastic cord 413 and anti-books landing lifting rubber column retaining 415 constitute, wherein push-and-pull glider table panel 41 is an approximate rectangular plate, its front side has the left arm holder 43 and the right arm holder 46 of arc convex, an and left side, the right arm holder is connected mutually by the part 44 in one section indent arc protection chest, and this part place has a plurality of anti-books landing lifting rubber column retainings hole 45, wherein place described rubber column retaining 415, its rear portion has a plurality of books folder positioning screw holes 410 and stationery groove seat is put position 49, stationery groove seat 412 places this to put the position, and mat screw and stationery groove seat fixing threaded hole 411 are fixed, its left side, right both sides part has a plurality of push-and-pull glider table panel lock pin eyes 47 and a plurality of anti-slip elastic cord screw 48, and band line cover elastic cord 413 two ends mat elastic cord fixed screws 414 and anti-slip elastic cord screw 48 are fixed; Have the soft crystal slab hugging that constitutes by outline line 42 above the push-and-pull glider table panel 41 of rotation push-and-pull glider table face portion 4, and in this hugging, be placed with soft crystal slab; The middle part, the back side of push-and-pull glider table panel 41 has the grid type reinforcement of gaining in strength; The oblique angle of stationery groove seat 412 tilting bottoms is 7 °; Anti-books landing lifting rubber column retaining hole 45 and the lifting rubber column retaining 415 that is placed in one are 5; Left and right each 5 of push-and-pull glider table panel lock pin eye 47; Band line cover elastic cord 413 is 3; Left and right each 3 of anti-slip elastic cord screw 48; Books folder positioning screw hole 410 is 3.The effect of wherein said 5 anti-books landing lifting rubber column retainings 415 is, when desktop has than big-elevation, can with they all one of them or severally upwards promote down from desktop, exceed the landing that desktop blocks books, when from desktop, down pressing when not required, up to their top with till desktop flushes; The effect of described 3 books folder positioning screw hole 410 is that available screw is fixed in its position clip, so that clamp books etc. with clip, makes not landings such as books; The effect of described band line cover elastic cord 413 is, pushes down not landing such as books and pushes down the page that opens and do not close automatically; 47 of described 5 lock pin eyes have the conical eye mouthful of the pleasing to the eye effect of pilot pin in one week of mouth, and its spacing is 40MM, and like this, described push-and-pull glider table panel 41 can be pulled out 160MM at most in the ordinary course of things, pulls out 40mm afterwards as again, altogether 200mm; Stationery groove seat 412 promptly can be run into the supporting plate 36 of described rotation push-and-pull desktop collet part 3, and this stationery groove seat also plays " retaining "; The effect that this stationery groove seat bottom surface is designed to 7 ° of oblique angles is that when the desktop elevation angle was 7 °, its bottom surface was in level.

To shown in Figure 20, bookshelf assembly 5 is made of bookshelf base and hinged with it bookshelf two parts as Figure 15, and wherein the bookshelf base is

The shape frame plate, it is provided with base axle bed 58 above front side, its left side, the bottom surface of right two vertical parts has sliding-rail groove 512, and the slide rail with cooperation with it covers 513, this slide rail lid mat screw and left side, interior six side's screws 514 on the right two vertical parts are fixed, this left side, right two vertically also have retainer spring dog hole 515 on the part, in order to install retainer spring 523 and retainer spring an ancient unit of weight 524, vertical portion branch is provided with a plurality of greater than 90 ° of locator card geosynclinal blocks 526 and a plurality of less than 90 ° of locator card geosynclinal blocks 527 in the middle of it, and the front portion of vertical part in the middle of the former is positioned at, the rear portion of vertical part in the middle of the latter is positioned at; Bookshelf is for the cross section that is made of slideway upper plate 521 and slideway lower plate 519

The slideway plate of shape, between the upper and lower plate 521,519 of slideway, form slideway 520, there is a center cushion block 522 to connect the upper and lower plate 521,519 of slideway at the middle part, and be equiped with slip book clamp 50 above the bookshelf at this, it is made of pin plate 53, irony spring base 55 and bilateral wire spring 56 under pin plate 52, the book clamp on slide plate 51, the book clamp, wherein pin plate 52 is connected on the movable part upper plate of irony spring base 55 and the book clamp, and the lower plate of its static part is

Shape, and with constitute each other

Pin plate 53 is connected mutually under the slide plate 51 of shape and the book clamp, and the whole side-looking of pin plate 53 is shaped as under slide plate 51 and the book clamp

Shape, middle side part, left comer portion and left side central portion respectively are provided with a bookshelf corner stay cord and cross rope pipe 517 on the back side of this bookshelf, wherein pass a bookshelf corner stay cord 518, and an end of this stay cord is provided with a sash weight, the other end and

The cross bar middle part of shape angle orientation support 528 links to each other, this angle orientation support relies on base 530 to be supported by the angle orientation support that is fixed on the bookshelf back side and is free to rotate, its blind end places in the draw-in groove of described locator card geosynclinal block, in bookshelf axle bed 59 on its preceding downside of this bookshelf mat and the bookshelf rotating shaft in six square toes double-screw bolts 57 and the bookshelf rotating shaft six square nuts 510 hinged with described bookshelf base, the front center of this bookshelf also have overhanging vertical prominent bookend 511; Book clamp upper plate 52 cambers of slip book clamp 50, and the back side, its underpart has anti-skidding protruding 54; Described bookend 511 presents circular arc; The two ends of the bookshelf of this bookshelf assembly 5 are provided with anti-lost interior six square head screws 516 of book clamp; Neck at retainer spring hook 524 is provided with six square head screws 525 in the retainer spring hook; The openend of angle orientation support 528 be provided with the angle orientation support anti-lost in six square-head nuts 529; This bookshelf assembly 5 also includes the plastic base plate that places on the bookshelf.At interior six square head screws and nut that this part adopted all is designed for this part on this multifunctional desk that uses in school, and its purpose is to prevent the situation that indivedual students dismantle without authorization.

Extremely shown in Figure 24 as Figure 21, three-dimensional illuminating lamp assembly 6 is made of fall way positioning base pipe 618, the lamp cord 612 of L shaped fall way 614, flexible draw-in groove pipe 66, eyeshield Energy saving electric lamp 63, switch lamp backguy 64 and band plug 622 of falling, wherein have the fall way locking plate lock core 623 of band fall way locking plate 617 in the upper end of fall way positioning base pipe 618, its lower end has base tube fixed card slot 620; Fall transverse tube 613 opening parts of L shaped fall way 614 have last anti-excessive block 67 and under flexible draw-in groove position block 68, has fall way falling-threshold back-up ring 615 falling the appropriate position, vertical tube middle and upper part of L shaped fall way 614, have the fall way rising limit back-up ring 621 that is spirally connected with it in the lower end of this vertical tube, and on the vertical tube of fall way falling-threshold back-up ring below 615, be carved with lifting ident value 616; Flexible draw-in groove pipe 66 is arranged on down in the transverse tube 613 of L shaped fall way 614, its the inner have the protruding block 69 of last anti-excessive elongation and under level up the projection 610, its outer end is provided with universal rotating shaft 61, eyeshield Energy saving electric lamp 63 and lamplight brightness adjusting knob 62 are set in this rotating shaft, and the inner of flexible draw-in groove pipe 66 links to each other with a end of lamp cord 612 in placing down L shaped fall way 614 through securing electric lines rubber sleeve 611, whole pipe shaft bottom at this flexible draw-in groove pipe 66 has flexible draw-in groove 65, the fixing card 619 of these three-dimensional illuminating lamp assembly 6 mat base tube, three-dimensional illuminating lamp holder fixing threaded hole 229 on the casing reinforcement lamp socket connecting rod 222 of base tube fixed card slot 620 on the fall way positioning base pipe 618 and described lifting pedestal assembly 2 is connected on the described lifting pedestal assembly 2.

Extremely shown in Figure 31 as Figure 25, the vola, shank massage section 7 is had the center connecting leg 71 of center connecting leg lock core 72 and directed locating slot 73 by two ends, one has directed positioning convex 75 and the other end and has at two crossbeams 74 of frustum of a cone body 714 beam heads 713 of a side band crossbeam screw 715 radially, two center connecting leg lock collars 76, two foot massages cylinders discrepancy door shields 77, two foot massages cylinders 79, one has door shield screw thread 78 and the other end has excessive two the foot massages cylinder rotating base pipes 710 that enter shoulder block 711 of anti-foot massages cylinder, be sleeved on the crossbeam 74 and support four rolling bearings 712 of described base tube 710, two ends have at the displacement pedal rod 719 of the displacement bar head 720 of homonymy band displacement bar frustum of a cone body 721 and displacement bar head screw 722 radially, the hemispherical displacement massage Anti-slip pedal 726 that two ends have the wide band 724 of the displacement high resiliency of wide band hook 725 and have pedal frustum of a cone body 727 and a fixed screw 728 constitutes, wherein the keyway 717 on its cylinder key 716 of foot massages cylinder 79 mats and the foot massages cylinder rotating base pipe 710 and latter interlock mutually; Door shield screw thread 78 bolts on foot massages cylinder discrepancy door shield 77 and the foot massages cylinder rotating base pipe 710; Center connecting leg 71 is sleeved on two crossbeams 74, and the directed positioning convex 75 on the mat latter with the former on directed locating slot 73 cooperate and center connecting leg lock collar 76 with the former on the cooperating of center connecting leg lock core 72, the two is axially and radial location connects into an integral body, and should integral body mat fixed cross beam rotating disk 718 with being spirally connected of crossbeam screw 715, be connected on the pedal rod 17 on the base support assembly 1; Displacement pedal rod 719 mats fixedly being spirally connected of displacement bar head screw 722 of displacement bar rotating disk 723 and displacement pedal rod 719 also are fixed on the pedal rod 17 on the described base support assembly 1; The wide band 724 of displacement high resiliency is striden on the both sides pedal rod 17 that rides over described base support assembly 1, and the wide band hook 725 at its two ends is down curved shape, and bill is up in the following mouth of the multi-functional jack 15 of barb on pedal rod 17; Displacement massage Anti-slip pedal 726 mat pedal manual turntables 729 are connected on the pedal rod 17 of base support assembly 1.The foot massages cylinder 79 of this part possesses a plurality of profile differences, quality difference, massage cylinder that the diameter difference is different with effect, arbitrarily changes use for the user.Displacement pedal rod 719 can be two, can be with each location of root of wish conversion of user individual; The wide band 724 of displacement high resiliency can be two, also can be with the position of each bar of wish conversion of user individual; Displacement massage Anti-slip pedal 726 can be 6, all can shift one's position by user's individual demand.In addition; the headspace that the foot massages cylinder 79 of this part, displacement pedal rod 719, displacement massage Anti-slip pedal 726, the wide band 724 of displacement high resiliency, foot massages ball 14 and multilayer pedal rod 17 and this multifunctional desk other parts provide (as stretch at the bottom of leg headspace, the bookcase headspace and protect chest headspace etc.) matches, and builds the health care massage system of this multifunctional desk jointly.

Extremely shown in Figure 48 as Figure 32 to Figure 34, Figure 42, the supporting multifunctional chair of the present invention and above-mentioned multifunctional desk comprises base assembly 8 and chair lift seat assembly 9, base assembly 8 is made of underframe 80 with spoke leg 83 and three-dimensional pedal 813 and pilum 84, wherein spoke leg 83 by two weak points before the long back of spoke leg and three spoke legs constitute, and star-shaped configuration, and be sleeved on the pilum 84, three-dimensional pedal 813 is two, and mat is sleeved on two pedal rotating basis 85 and pilum 84 on the pilum 84 and is left rotation and right rotation and is connected with pitching up and down; Pilum 84 is a pipe, its bottom is provided with an anti-drop rod latch segment 830 that radially makes things convenient for square hole 829 with anti-drop rod, be set with the revoling tube with dust cover 834 819 that described pedal rotating basis 85 and rotary sleeve conduit saddle 815 in the bottom reach on top on it, pilum 84 and revoling tube 819 mat anti-drop rod 825 are fixed together the two from the end of the two; It goes to the bottom rotary sleeve conduit saddle 815 and is that the revoling tube backing 816 of ring shape, its uncovered upper end are formed with the low groove retaining 817 of 120 ° of scopes; The lower, outer perimeter wall of revoling tube 819 is provided with one can keep off 120 ° of rotation retainings 818 that rotate in 817 at low groove, on the top of revoling tube 819, be installed with certain high square casing 820, on the right side wall of this fixed high square casing, has high surely handle screw lifting groove 821, be installed with a spring leaf screw 823 at its adjacent openings place, left side wall top, and the ratchet-shaped brute spring sheet 822 that is connected in the inner of this screw; Anti-drop rod 825 its upper ends have anticreep pole cap 827 and anti-drop rod lifts ring 828, what its lower end had a band double-screw bolt makes things convenient for square column 826, it passes the anti-drop rod hole 824 at revoling tube 819 tops, it makes things convenient for square column 826 to make things convenient for square hole 829 to match with the anti-drop rod of anti-drop rod latch segment 830 central authorities of pilum 84 bottoms, is rotary with nut on its double-screw bolt; Be provided with I-shaped semicircle pedal rod support 831 at three-dimensional pedal 813 near its inner bottom, have the semicircle locating slot 832 of pedal rod on its two horizontal component, the two ends of its two horizontal component have the anti-lost retaining 833 of pedal.

To shown in Figure 41, below the outer end of spoke leg 83, be provided with the lifting foot pad 81 of band lifting foot pad locking female 82 as Figure 35; Three-dimensional pedal 813 is increased post 812 by pedal round bar 86, pedal guiding square bar 88, the pedal flexible guiding square casing 89 that is equiped with jackscrew formula pedal locking plate 811 on it and the three-dimensional pedal of mat and is connected in the step tread plate 813 ' formation that described guiding square casing 89 outer ends have a down dip slightly, the top of pedal round bar 86 has pedal rod reinforcement block 87 over against pedal rod support 831 places, six square toes spiral shell axles 810 are hinged with pedal rotating basis 85 in the one end mat, its other end is whole with pedal guiding square bar 88 and is connected, and pedal guiding square bar 88 inserts in the flexible guiding of the pedal square casing 89.

As Figure 32, Figure 33 and shown in Figure 49, chair lift seat assembly 9 is made of lifting column 95, flexible guiding channel-section steel 96, backrest lift telescopic assembly 97, seat support face collet 98, seat support panel 919, backrest 928, headrest 925, handrail lift telescopic assembly 931, adjustable handrail 936 and Ding Gao handle 92, wherein lifting column 95, flexible guiding channel-section steel 96 and seat support face collet 98 are welded into a whole, lifting column 95 is following, flexible guiding channel-section steel 96 is placed in the middle, and seat support face collet 98 is last; Seat support panel 919 places on the seat support face collet 98; Flexible guiding channel-section steel 96 is a T shape member, its bottom has lock silk chute 96 ', at its vertical part connector the backrest lift telescopic assembly 97 that is hinged with backrest 928 is arranged, from the left and right end of its horizontal component respectively connector the handrail lift telescopic assembly 931 that is hinged with adjustable handrail 936 is arranged; The headrest lifting assembly of headrest 925 through linking to each other with backrest 928 is liftable with backrest and is connected; The screw rod of fixed high handle 92 passes fixed high handle screw lifting groove 821 on fixed high square casing 820 right side walls described in the base assembly 8 and handle screw 94 bolts that place the rectangular tube lifting column 95 2 opposing sidewalls bottoms in the high surely square casing 820, also has the longitudinal balance tooth bar 93 that is meshed with the interior ratchet-shaped brute spring sheet 822 of the fixed high square casing 820 of base assembly 8 on lifting column one sidewall.

As Figure 49, Figure 50 to Figure 53, shown in Figure 61 and Figure 62, backrest lift telescopic assembly 97 is strengthened the square backrest steel spring plate 912 of outer convex rib 913 by have elastic force at its place, arc right angle, backrest lift telescopic guiding channel-section steel 915 and backrest lifting locking manual turntable 917 constitute, the horizontal component of wherein said steel spring plate 912 places in the groove of vertical part of the flexible guiding of T shape channel-section steel 96, and the central part in this part has a locking manual turntable screw 911, the double-screw bolt of backrest latch plate telescopic locking manual turntable 910 passes the lock silk chute 96 ' and locking manual turntable screw 911 bolts of the vertical part bottom land of the flexible guiding of T shape channel-section steel 96, and the vertical part center upper portion of described steel spring plate 912 has backrest lifting locking manual turntable screw 914; Backrest lift telescopic guiding channel-section steel 915, its top, two side has opposed channel-section steel axle sleeve 918, and its bottom land has bottom land chute 916, and this guiding channel-section steel 915 is fastened on the vertical part of described steel spring plate 912; The bottom land chute 916 that the double-screw bolt of backrest lifting locking manual turntable 917 passes on the described guiding channel-section steel 915 is locked manual turntable screw 914 bolts with the backrest lifting on the described steel spring plate 912; The lower backside central part of backrest 928 is provided with two opposed backrest elevation angle rotating shaft bases 929, and opposed channel-section steel axle sleeve 918 in its top, two side of described guiding channel-section steel 915 mats and backrest elevation angle rotating shaft base 929 are hinged with backrest 928.

Shown in Figure 60 to Figure 62, the middle part of backrest 928 upper rear portion is provided with the conduit 926 ' of two headrests of two confessions lifting square bar, 926 liftings guiding, a conduit 926 ' is provided with jackscrew formula locking manual turntable 927 therein, headrest 925 is connected mutually with two lifting square bars 926 of resting the head on, and backrest 928 its laterally be slightly arcs of recesses; It laterally is headrest 925 and the rough consistent arcs of recesses of people's hindbrain arc.

Shown in Figure 49, Figure 54 to Figure 59, four jiaos of seat support face collet 98 have through hole 99, on jam plate 923 back sides in the seat support panel 919 mats screw board slot 920 placed on it with the former on through hole 99 corresponding jam plate screws 924, the screw board slot through hole 922 and the through hole 99 usefulness nuts that pass on the two are fixed with one the two, on seat support panel 919, have mutual some screws 921 at interval of a week on the periphery, in order to fixing foam rubber cushion thereon, and seat support panel 919 and jam plate 923 its laterally slightly be arcs of recesses.

Shown in Figure 32 and Figure 63 to Figure 67, handrail lift telescopic assembly 931 is two groups, be slightly less than 90 ° the dihedral high handrail support plate 930 that broadens by a turning respectively, handrail lifting slip channel-section steel 931 ' and handrail lifting locking plate 935 constitute, wherein respectively has a screw at the horizontal component central part and the vertical part center upper portion position of the high handrail support plate 930 that broadens, its horizontal component is inserted in the flexible guiding channel-section steel 96 of seat support face collet 98 bottom surfaces, and the double-screw bolt of a locking manual turntable passes the Horizontal lock silk chute 96 ' of flexible guiding channel-section steel 96 and the screw bolt on the described horizontal component; Handrail lifting slip channel-section steel 931 ', its inboard, bottom land center upper portion position have the fixed armrest elevation angle spoke-like protruding 934 of band through hole 933 '; The outside of described adjustable handrail 936 supporting part below it has the fixed armrest elevation angle spoke-like protruding 937 of Armrest locking plate screw 933, on bottom land under this screw, has a handrail lifting locking plate double-screw bolt chute 932, handrail lifting slip channel-section steel 931 ' is fastened on the vertically outside of part of high handrail support plate 930 that broadens, and the double-screw bolt of handrail lifting locking plate 935 passes the former described chute 932 and the screw on the vertical part of the latter is spirally connected; The supporting part of adjustable handrail 936 mats below it, 933 places, valve snail hole are hinged in handrail locking, and vertical two of adjustable handrail 936 is curved slightly down arc.

Can be well understood to their effect and function from above detailed description of the invention and each title zero, parts, not give unnecessary details at this.

The above, it only is preferred embodiment of the present invention, be not that the present invention is done any pro forma restriction, any those skilled in the art may utilize the technology contents of above-mentioned announcement to be changed or be modified to the equivalent embodiment of equivalent variations, but every technical solution of the present invention content that do not break away from,, all still belong in the scope of technical solution of the present invention any simple modification, equivalent variations and modification that above embodiment did according to technical spirit of the present invention.

Claims (22)

1, a kind of casual health study multifunctional desk, it comprises base support assembly (1), be sleeved on lifting pedestal assembly (2) on base support assembly (1) support, have the bookshelf assembly (5) of slip book clamp (50), it is characterized in that: also comprise and rotate push-and-pull desktop collet part (3), rotation push-and-pull glider table face portion (4), three-dimensional illuminating lamp assembly (6) and vola, shank massage section (7), rotation push-and-pull desktop collet part (3) is hinged with the support of lifting pedestal assembly (2); Rotating push-and-pull glider table face portion (4) is arranged in the glider table panel slideway (31) that rotates push-and-pull desktop collet part (3); Bookshelf assembly (5) with slip book clamp (50) is arranged on the bookshelf that rotates push-and-pull desktop collet part (3) and moves on the slideway (33); Three-dimensional illuminating lamp assembly (6) is arranged on the casing reinforcement lamp socket connecting rod (222) of lifting pedestal assembly (2) connection back support; Vola, shank massage section (7) are arranged on the pedal rod (17) of base support assembly (1), wherein:

Base support assembly (1) is by the both sides pedal rod, rear side pedal rod (17) and the table square tube support (16) with four square tubes constitute, this support (16) is installed on the pedal rod (17), have band on two shorter square tubes of its front and import conical a plurality of lock pin eyes (18), two epimeres than rectangular pipe of its back have with lock pin eye quantity on the two shorter square tubes in front and equate, identical and the corresponding lock pin eye in position (18) of shape, side at this lock pin eye is carved with lifting gear value (19), and have a plurality of insurance yardstick chain lock locating holes (110) at its hypomere, be carved with constrain height gear value (111) at these locating hole places; Respectively be installed with three and two pedal rods (17) at the hypomere of table square tube support (16) both sides and the hypomere of its rear side, and on the pedal rod (17) of both sides, have the multi-functional jack of a plurality of inverted conical (15);

Lifting pedestal assembly (2) is by four lifting sleeves (211), casing reinforcement connecting rod (212), casing reinforcement lamp socket connecting rod (222), have (220) at the bottom of the bookcase, the bookcase of bookcase side retaining (221) and bookcase backstop (225), lower angle lock (217), lifting handle (213), lifting spring pin (26), middle finger opens and closes stay cord sleeve pipe (28) and spring lock stay cord (210) constitutes, wherein said bookcase is arranged on the top of this lifting pedestal assembly, (220) front side is concave shaped at the bottom of its bookcase, and curve keeps off (226) after the both sides on this bookcase are provided with bookcase side curve retaining (224) and its rear side to be provided with bookcase; Lower angle lock (217) is installed in the inboard, lifting sleeve (211) upper end of front, has a plurality of angle keyholes (218) on it, and is carved with desktop elevation angle angle value (219) in a side of these angle keyholes; Casing reinforcement connecting rod (212) is installed in the bottom of forward and backward lifting sleeve (211), and lifting handle (213) is arranged on the middle part of this connecting rod, and the stay cord that is provided with ㄣ shape at the two ends of this lifting handle is led straight antifriction handguard support (29); Spring lock stay cord (210) passes the lower end of described support (29) and is arranged on the middle middle finger of described support (29) and opens and closes stay cord sleeve pipe (28), its two ends are connected with lifting spring pin (26) through spring catch tail ring (27) respectively, lifting spring pin casing (25) bolt that this spring catch (26) is inboard with being fixed in forward and backward lifting sleeve (211); Upper end at back lifting sleeve (211) has notch and desktop rotational axis hole (223), and is equiped with desktop fixed bias circuit (228) in this axis hole, and its lower end has solid chain link (24); One end of one insurance yardstick chain (23) links to each other with this solid chain link, its other end links to each other with the insurance yardstick begin chain (22) with the interior six side's screws (21) of begin chain, casing reinforcement lamp socket connecting rod (222) is installed in the inboard of two back lifting sleeves (211), and has two three-dimensional illuminating lamp holder fixed screw holes (229) on the boss in the middle;

Rotation push-and-pull desktop collet part (3) is had the supporting plate (36) of glider table panel slideway (31) by both sides above it, being arranged on bookshelf on the described slideway of this supporting plate (36) (31) moves slideway (33) and is arranged on the bookshelf positioning track (34) that has positioning tooth (35) in this slideway and is arranged on upper angle lock (310) below supporting plate (36) front part sides, be arranged on angle lock stay cord (38) anterior below this supporting plate, angle lock opens and closes handle (39), the glider table panel opens and closes lock handle (312), stay cord Shape conduit (313) and glider table panel stay cord (314) constitute, wherein said supporting plate (36) has the baffle plate that three places of hollowing out, place and two longerons and rear side make progress, the rear end has desktop collet that the desktop fixed bias circuit (228) with lifting pedestal assembly (2) matches and rotates and rely on axis hole (32) in its lower section, front, its underpart has a plurality of led directly and crosses becket bridles (37), and over against described

Shape conduit (313) gib head place is provided with the spring key seat (317) with glider table panel spring catch (316); One end of described glider table panel stay cord (314) links to each other with described spring catch (316) through desktop spring catch tail ring (315), and described stay cord is passed in the centre

Shape conduit (313) and described glider table panel open and close lock handle (312); Six square head screws (319) are installed with in described upper angle lock (310) lower inside mat bracket locked

Shape upper angle lock stay cord is led straight bracket (318) and angle lock spring catch (311), this spring catch and lower angle lock (217) are spirally connected and an end stretches out described upper angle lock (310), its other end links to each other with angle lock stay cord (38), and this angle lock stay cord passes the described cantilever end of straight bracket (318), described a plurality of becket bridle (37) and the described angle lock switching handles (39) of leading directly of leading; Described upper angle lock (310) place, right angle that links to each other with described supporting plate (36) is installed with upper angle and locks reinforcement block (320);

Rotate push-and-pull glider table face portion (4) by push-and-pull glider table panel (41), stationery groove seat (412) with tilting bottom, band line cover elastic cord (413) and anti-books landing lifting rubber column retaining (415) constitute, wherein push-and-pull glider table panel (41) is an approximate rectangular plate, its front side has the left arm holder (43) and the right arm holder (46) of arc convex, an and left side, the right arm holder is connected mutually by the part (44) in one section indent arc protection chest, and this part place has a plurality of anti-books landing lifting rubber column retainings hole (45), wherein place described rubber column retaining (415), its rear portion has a plurality of books folder positioning screw holes (410) and stationery groove seat is put position (49), stationery groove seat (412) places this to put the position, and mat screw and stationery groove seat fixing threaded hole (411) are fixed, its left side, right both sides part has a plurality of push-and-pull glider table panel lock pin eyes (47) and a plurality of anti-slip elastic cord screws (48), and band line cover elastic cord (413) two ends mat elastic cord fixed screws (414) and anti-slip elastic cord screw (48) are fixed;

Bookshelf assembly (5) is made of bookshelf base and hinged with it bookshelf two parts, and wherein the bookshelf base is

The shape frame plate, it is provided with base axle bed (58) above front side, its left side, the bottom surface of right two vertical parts has sliding-rail groove (512), and the slide rail with cooperation with it covers (513), this slide rail lid mat screw and left side, interior six side's screws (514) on the right two vertical parts are fixed, this left side, right two vertically also have retainer spring dog hole (515) on the part, in order to install retainer spring (523) and retainer spring hook (524), vertical portion branch is provided with a plurality of greater than 90 ° of locator card geosynclinal blocks (526) and a plurality of less than 90 ° of locator card geosynclinal blocks (527) in the middle of it, and the front portion of vertical part in the middle of the former is positioned at, the rear portion of vertical part in the middle of the latter is positioned at; Bookshelf is for the cross section that is made of slideway upper plate (521) and slideway lower plate (519)

The slideway plate of shape, between the upper and lower plate of slideway (521,519), form slideway (520), there is a center cushion block (522) to connect the upper and lower plate of slideway (521,519) at the middle part, and be equiped with slip book clamp (50) above the bookshelf at this, it is made of pin plate (53), irony spring base (55) and bilateral wire spring (56) under pin plate (52), the book clamp on slide plate (51), the book clamp, wherein pin plate (52) is connected on the movable part upper plate of irony spring base (55) and the book clamp, and the lower plate of its static part is

Shape, and with constitute each other

Pin plate (53) is connected mutually under the slide plate of shape (51) and the book clamp, and the whole side-looking of pin plate (53) is shaped as under slide plate (51) and the book clamp

Shape, middle side part, left comer portion and left side central portion respectively are provided with a bookshelf corner stay cord and cross rope pipe (517) on the back side of this bookshelf, wherein pass a bookshelf corner stay cord (518), and an end of this stay cord is provided with a sash weight, the other end and

The cross bar middle part of shape angle orientation support (528) links to each other, this angle orientation support relies on base (530) to be supported by the angle orientation support that is fixed on the bookshelf back side and is rotatable, its blind end places in the draw-in groove of described locator card geosynclinal block, in bookshelf axle bed (59) on its preceding downside of this bookshelf mat and the bookshelf rotating shaft in six square toes double-screw bolts (57) and the bookshelf rotating shaft six square nuts (510) hinged with described bookshelf base, the front center of this bookshelf also have overhanging vertical prominent bookend (511);

Three-dimensional illuminating lamp assembly (6) is by fall way positioning base pipe (618), lamp cord (612) formation of L shaped fall way (614), flexible draw-in groove pipe (66), eyeshield Energy saving electric lamp (63), switch lamp backguy (64) and band plug (622) of falling, wherein have the fall way locking plate lock core (623) of band fall way locking plate (617) in the upper end of fall way positioning base pipe (618), its lower end has base tube fixed card slot (620); Fall transverse tube (613) opening part of L shaped fall way (614) have last anti-excessive block (67) and under flexible draw-in groove position block (68), has fall way falling-threshold back-up ring (615) falling the appropriate position, vertical tube middle and upper part of L shaped fall way (614), have the fall way rising limit back-up ring (621) that is spirally connected with it in the lower end of this vertical tube, and on the vertical tube below the fall way falling-threshold back-up ring (615), be carved with lifting ident value (616); Flexible draw-in groove pipe (66) is arranged on down in the transverse tube (613) of L shaped fall way (614), its the inner have the last protruding block of anti-excessive elongation (69) and under level up projection (610), its outer end is provided with universal rotating shaft (61), eyeshield Energy saving electric lamp (63) and lamplight brightness adjusting knob (62) are set in this rotating shaft, and the inner of flexible draw-in groove pipe (66) links to each other with a end of lamp cord (612) in placing down L shaped fall way (614) through securing electric lines rubber sleeve (611), has flexible draw-in groove (65) in the whole pipe shaft bottom of this flexible draw-in groove pipe (66); Three-dimensional illuminating lamp holder fixing threaded hole (229) on the base tube fixed card slot (620) on the fixing card of this three-dimensional illuminating lamp assembly mat base tube (619), the fall way positioning base pipe (618) and the casing reinforcement lamp socket connecting rod (222) of described lifting pedestal assembly (2) is connected on the described lifting pedestal assembly (2);

The vola, shank massage section (7) is had the center connecting leg (71) of center connecting leg lock core (72) and directed locating slot (73) by two ends, one has directed positioning convex (75) and the other end and has at two crossbeams (74) of frustum of a cone body (714) beam head (713) of a side band crossbeam screw (715) radially, two center connecting leg lock collars (76), two foot massages cylinders discrepancy door shields (77), two foot massages cylinders (79), one has door shield screw thread (78) and the other end has excessive two the foot massages cylinder rotating base pipes (710) that enter shoulder block (711) of anti-foot massages cylinder, be sleeved on crossbeam (74) and go up and support four rolling bearings (712) of described base tube (710), two ends have at the displacement pedal rod (719) of the displacement bar head (720) of homonymy band displacement bar frustum of a cone body (721) and displacement bar head screw (722) radially, two ends have the wide band of displacement high resiliency (724) of wide band hook (725) and have pedal frustum of a cone body (727) and the hemispherical displacement of fixed screw (728) massage Anti-slip pedal (726) constitutes, wherein the keyway (717) on its cylinder key (716) of foot massages cylinder (79) mat and the foot massages cylinder rotating base pipe (710) and latter interlock mutually; Door shield screw thread (78) bolt on foot massages cylinder discrepancy door shield (77) and the foot massages cylinder rotating base pipe (710); Center connecting leg (71) is sleeved on two crossbeams (74), and the directed positioning convex (75) on the mat latter with the former on directed locating slot (73) cooperate and center connecting leg lock collar (76) with the former on the cooperating of center connecting leg lock core (72), the two is axially and radial location connects into an integral body, and should integral body mat fixed cross beam rotating disk (718) and being spirally connected of crossbeam screw (715), be connected in described base support assembly (1) and go up on the pedal rod (17); Displacement pedal rod (719) mat is being spirally connected of displacement bar head screw (722) of displacement bar rotating disk (723) and displacement pedal rod (719) fixedly, also is connected on the pedal rod (17) on the described base support assembly (1); The wide band of described displacement high resiliency (724) is striden on the both sides pedal rod (17) that rides over described base support assembly (1), the wide band hook (725) at its two ends is down curved shape, and bill is up in the following mouth of the multi-functional jack (15) of barb on pedal rod (17); Displacement massage Anti-slip pedal (726) mat pedal manual turntable (729) is connected on the pedal rod (17) of described base support assembly (1).

2, casual health study multifunctional desk according to claim 1, it is characterized in that: described base support assembly (1) both sides under two pedal rods (17) end, be provided with lifting foot (12) and lifting foot fine setting locking nut (13), and below lifting foot (12), be fixed with lifting foot rubber sleeve (11), be fixed with foot massages ball (14) in the upper end of lifting foot; Spacing between the described pedal rod (17) is 110MM.

3, casual health study multifunctional desk according to claim 1 and 2, it is characterized in that: the lock pin eye (18) in the described lifting pedestal assembly (2) and the quantity of described insurance yardstick chain lock locating hole (110) respectively are 13, and pitch of holes is 20MM, and its lifting gear value (19) and constrain height gear value (111) respectively are respectively 1 to 13 serial number from top to bottom.

4, casual health study multifunctional desk according to claim 1, it is characterized in that: be equipped with angle lock reinforcement block (215) between the lifting sleeve (211) of the lower angle of described lifting pedestal assembly (2) lock (217) and its front that is connected, central part has middle finger arc groove (214) below the lifting handle (213) of this assembly.

5, according to claim 1 or 4 described casual health study multifunctional desks, it is characterized in that: the angle keyhole (218) on the lower angle lock (217) of described lifting pedestal assembly (2) is 9, the desktop elevation angle angle value (219) of its side is 0 °, 2 °, 4 °, 6 °, 8 °, 10 °, 12 °, 14 ° or 16 °, and wherein 8 °, 10 °, 12 °, 14 ° or 16 ° are engraved in described bookcase side retaining (221) outside and the corresponding position of angle keyhole (218) the 5th to the 9th the corresponding described angle value of keyhole one side.

6, casual health according to claim 5 study multifunctional desk is characterized in that: lifting sleeve (211) top in the back of described lifting pedestal assembly (2) has foreign material hook screw (216), and this screw of mat is bolted with foreign material hook (227).

7, casual health study multifunctional desk according to claim 1, it is characterized in that: have the soft crystal slab hugging that constitutes by outline line (42) above the push-and-pull glider table panel (41) of described rotation push-and-pull glider table face portion (4), and in this hugging, be placed with soft crystal slab.

8, casual health study multifunctional desk according to claim 1, it is characterized in that: the middle part, the back side of described push-and-pull glider table panel (41) has the grid type reinforcement of gaining in strength; The oblique angle of described stationery groove seat (412) tilting bottom is 7 °; Described rubber column retaining hole (45) and the described rubber column retaining (415) that is placed in one are 5; Left and right each 5 of described desktop lock pin eye (47); Described band line cover elastic cord (413) is 3; Left and right each 3 of described elastic cord screw (48); Described books folder positioning screw holes (410) are 3.

9, casual health study multifunctional desk according to claim 1, it is characterized in that: pin plate (52) is curved on the book clamp of the slip book clamp (50) of described bookshelf assembly (5), and the back side, its underpart has anti-skidding projection (54); Described bookend (511) is circular arc.

10, according to claim 1 or 9 described casual health study multifunctional desks, it is characterized in that: the both ends of the bookshelf of described bookshelf assembly (5) are provided with anti-lost interior six square head screws (516) of book clamp; Neck at described retainer spring hook (524) is provided with six square head screws (525) in the retainer spring hook; The openend of described angle orientation support (528) be provided with the angle orientation support anti-lost in six square-head nuts (529).

11, casual health study multifunctional desk according to claim 9, it is characterized in that: described bookshelf assembly (5) also includes the plastic base plate that places on the bookshelf.

12, according to the described casual health study of claim 10 multifunctional desk, it is characterized in that: described bookshelf assembly (5) also includes the plastic base plate that places on the bookshelf.

13, the supporting multifunctional chair of the described casual health study multifunctional desk of a kind of and claim 1, it comprises base assembly (8) and chair lift seat assembly (9), it is characterized in that: base assembly (8) is made of underframe (80) with spoke leg (83) and three-dimensional pedal (813) and pilum (84), wherein spoke leg (83) by two weak points before the long back of spoke leg and three spoke legs constitute, and star-shaped configuration, and be sleeved on the pilum (84); Three-dimensional pedal (813) is two, and mat is sleeved on two pedal rotating basis (85) and pilum (84) on the pilum (84) and is left rotation and right rotation and is connected with pitching up and down; Pilum (84) is a pipe, its bottom is provided with an anti-drop rod latch segment (830) that radially makes things convenient for square hole (829) with anti-drop rod, be set with on it at the described pedal rotating basis (85) of bottom and rotary sleeve conduit saddle (815) and at the revoling tube with dust cover (834) (819) on top, described pilum (84) and described revoling tube (819) mat anti-drop rod (825) are fixed together the two from the end of the two; It goes to the bottom described rotary sleeve conduit saddle (815) and is that the revoling tube backing (816) of ring shape, its uncovered upper end are formed with the low groove retaining (817) of 120 ° of scopes; The lower, outer perimeter wall of described revoling tube (819) is provided with one can 120 ° of rotations of rotation keep off (818) in described low groove retaining (817), on the top of described revoling tube (819), be installed with certain high square casing (820), on the right side wall of this fixed high square casing, has high surely handle screw lifting groove (821), be installed with a spring leaf screw (823) at its adjacent openings place, left side wall top, and the ratchet-shaped brute spring sheet (822) that is connected in the inner of this screw; Its upper end of described anti-drop rod (825) has anticreep pole cap (827) and anti-drop rod lifts ring (828), what its lower end had a band double-screw bolt makes things convenient for square column (826), it passes the anti-drop rod hole (824) at revoling tube (819) top, it makes things convenient for square column to make things convenient for square hole (829) to match with the anti-drop rod of anti-drop rod latch segment (830) central authorities of pilum (84) bottom, is rotary with nut on its double-screw bolt; Be provided with I-shaped most circular pedal rod supports (831) at described three-dimensional pedal (813) near its inner bottom, have the semicircle locating slot (832) of pedal rod on its two horizontal component, the two ends of its two horizontal component have the anti-lost retaining of pedal (833);

Chair lift seat assembly (9) is made of lifting column (95), flexible guiding channel-section steel (96), backrest lift telescopic assembly (97), seat support face collet (98), seat support panel (919), backrest (928), headrest (925), handrail lift telescopic assembly (931), adjustable handrail (936) and fixed high handle (92), wherein lifting column (95), flexible guiding channel-section steel (96) and seat support face collet (98) are welded into a whole, lifting column (95) is following, flexible guiding channel-section steel (96) is placed in the middle, and seat support face collet (98) is last; Seat support panel (919) places on the seat support face collet (98); Described flexible guiding channel-section steel (96) is a T shape member, its bottom has lock silk chute (96 '), at its vertical part connector the backrest lift telescopic assembly (97) that is hinged with backrest (928) is arranged, from the left and right end handrail lift telescopic assembly (931) that connector has and adjustable handrail (936) is hinged respectively of its horizontal component; The headrest lifting assembly of headrest (925) through linking to each other with backrest (928) is liftable with backrest and is connected; The screw rod of fixed high handle (92) passes fixed high handle screw lifting groove (821) on fixed high square casing (820) right side wall and handle screw (94) bolt that places lifting column (95) bottom in the high surely square casing (820) described in the described base assembly (8).

14, multifunctional chair according to claim 13 is characterized in that: the lifting foot pad (81) that is provided with band lifting foot pad locking female (82) below the outer end of described spoke leg (83).

15, according to claim 13 or 14 described multifunctional chairs, it is characterized in that: described three-dimensional pedal (813) is by pedal round bar (86), pedal guiding square bar (88), being equiped with the pedal flexible guiding square casing (89) of jackscrew formula pedal locking plate (811) and the three-dimensional pedal of mat on it increases post (812) and is connected in step tread plate (the 813 ') formation that described guiding square casing (89) outer end has a down dip slightly, pedal rod reinforcement block (87) is located to have over against pedal rod support (831) in the top of pedal round bar (86), six square toes spiral shell axles (810) are hinged with pedal rotating basis (85) in the one end mat, its other end is whole with pedal guiding square bar (88) and is connected, and pedal guiding square bar (88) inserts in the pedal flexible guiding square casing (89).

16, multifunctional chair according to claim 13, it is characterized in that: lifting column (95) is a rectangular tube, handle screw (94) is in the bottom of its two opposing sidewalls, and wherein also has the longitudinal balance tooth bar (93) that the ratchet-shaped brute spring sheet (822) in the fixed high square casing (820) with described base assembly (8) is meshed on the sidewall.

17, multifunctional chair according to claim 16, it is characterized in that: described backrest lift telescopic assembly (97) is strengthened the square backrest steel spring plate (912) of outer convex rib (913) by have elastic force at its place, arc right angle, backrest lift telescopic guiding channel-section steel (915) and backrest lifting locking manual turntable (917) constitute, the horizontal component of wherein said steel spring plate (912) places in the groove of vertical part of described T shape flexible guiding channel-section steel (96), and the central part in this part has a locking manual turntable screw (911), the double-screw bolt of backrest latch plate telescopic locking manual turntable (910) passes the lock silk chute (96 ') and described screw (911) bolt of the vertical part bottom land of described T shape flexible guiding channel-section steel (96), and the vertical part center upper portion of described steel spring plate (912) has backrest lifting locking manual turntable screw (914); Described guiding channel-section steel (915), its top, two side has opposed channel-section steel axle sleeve (918), and its bottom land has bottom land chute (916), and this guiding channel-section steel (915) is fastened on the vertical part of described steel spring plate (912); The bottom land chute (916) that the double-screw bolt of described backrest lifting locking manual turntable (917) passes on the described guiding channel-section steel (915) is locked manual turntable screw (914) bolt with the backrest lifting on the described steel spring plate (912); The lower backside central part of described backrest (928) is provided with two opposed backrest elevation angle rotating shaft bases (929), and its opposed channel-section steel axle sleeve in top, described two side (918) of described guiding channel-section steel (915) mat and described axle bed (929) are hinged with backrest (928);

Described handrail lift telescopic assembly (931) is two groups, be slightly less than 90 ° the dihedral high handrail support plate (930) that broadens by a turning respectively, handrail lifting slip channel-section steel (931 ') and handrail lifting locking plate (935) constitute, wherein respectively has a screw at the horizontal component central part and the vertical part center upper portion position of described handrail support plate (930), its horizontal component is inserted in the flexible guiding channel-section steel (96) of described seat support face collet (98) bottom surface, and the double-screw bolt of a locking manual turntable passes the Horizontal lock silk chute (96 ') of described flexible guiding channel-section steel and the screw bolt on the described horizontal component; Described handrail lifting slip channel-section steel (931 '), its inboard, bottom land center upper portion position has the spoke-like projection in the fixed armrest elevation angle (934) of band through hole (933 '); The outside at the supporting position of described adjustable handrail (936) below it has the spoke-like projection in the fixed armrest elevation angle (937) of Armrest locking plate screw (933), on bottom land under this screw, has a handrail lifting locking plate double-screw bolt chute (932), this handrail lifting slip channel-section steel (931 ') is fastened on the described vertically outside of part of high handrail support plate (930) that broadens, and the double-screw bolt of described handrail lifting locking plate (935) passes the former described chute (932) and the screw bolt on the vertical part of the latter; The supporting part of described adjustable handrail (936) mat below it located to be hinged in described handrail locking valve snail hole (933).

18, according to claim 13,16 or 17 described multifunctional chairs, it is characterized in that: the middle part of described backrest (928) upper rear portion is provided with the conduit (926 ') of two headrests of two confessions lifting square bar (926) lifting guiding, a conduit (926 ') is provided with jackscrew formula locking manual turntable (927) therein, and headrest (925) is connected mutually with described two headrest lifting square bars (926).

19, multifunctional chair according to claim 18, it is characterized in that: four jiaos of described seat support face collet (98) have through hole (99), on jam plate (923) back side in described seat support panel (919) the mat screw board slot placed on it (920) with the former on the corresponding jam plate screw of through hole (99) (924), the screw board slot through hole (922) and the through hole (99) that pass on the two are fixed with one the two with nut, on seat support panel (919), have a week some screws (921) mutually at interval on the periphery, in order to fixing foam rubber cushion thereon.

20, multifunctional chair according to claim 19 is characterized in that: it laterally is slightly arcs of recesses described seat support panel (919) and described jam plate (923).

21, according to claim 13,16,17,19 or 20 described multifunctional chairs, it is characterized in that: it laterally is slightly arcs of recesses described backrest (928); It laterally is described headrest (925) and the rough consistent arcs of recesses of people's hindbrain arc; Vertical two of described adjustable handrail (936) is curved slightly down arc.

22, multifunctional chair according to claim 18 is characterized in that: it laterally is slightly arcs of recesses described backrest (928); It laterally is described headrest (925) and the rough consistent arcs of recesses of people's hindbrain arc; Vertical two of described adjustable handrail (936) is curved slightly down arc.

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