CN202525583U - Multifunctional office chair - Google Patents

Multifunctional office chair Download PDF

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Publication number
CN202525583U
CN202525583U CN 201220146529 CN201220146529U CN202525583U CN 202525583 U CN202525583 U CN 202525583U CN 201220146529 CN201220146529 CN 201220146529 CN 201220146529 U CN201220146529 U CN 201220146529U CN 202525583 U CN202525583 U CN 202525583U
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CN
China
Prior art keywords
chair
chair back
assembly
fixed
support bar
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Expired - Fee Related
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CN 201220146529
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Chinese (zh)
Inventor
巢雨苍
苏沛群
周正元
王军
巢惟忐
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Changzhou College of Information Technology CCIT
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Changzhou College of Information Technology CCIT
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Priority to CN 201220146529 priority Critical patent/CN202525583U/en
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Abstract

The utility model discloses a multifunctional office chair which comprises a chair frame, a chair back component, a headrest component and armrest components; and the corresponding parts of the chair frame, the chair back component, the headrest component and the armrest component are wrapped with sponge and leather covering. The multifunctional office chair has the key points that the office chair further comprises a foot plate, a massage component, a chair back angle adjusting device and a connecting rod component; the chair frame and the chair back component are rotationally connected; the chair back angle adjusting device is arranged between the chair frame and the chair back component; the upper end of the foot plate is hinged at the upper end of the front part of the chair frame; the foot plate is connected with the lower part of the chair back component through the corresponding connecting rod component; the headrest component is fixed at the upper end of the chair back component in a plug-in connection manner; the massage component is fixed in the middle of the chair back component in left-right direction; the left side armrest component is rotationally connected to the left side of the chair back component through a torsion component at the rear end of the left side armrest component; the right side armrest component is rotationally connected to the right side of the chair back component through a torsion component at the rear end of the right side armrest component; the armrest components drive the massage component to move accordingly through a corresponding transmission piece; and the corresponding parts of the chair back angle adjusting device, the massage component and the foot plate are wrapped with sponge and leather covering.

Description

A kind of multi-function ofice chair
Technical field
The utility model relates to the office appliance technical field, is specifically related to a kind of office chair with body-building and massage functions.
Background technology
Along with improving constantly of quality of life, health is progressively paid attention to by people.Participate in exercise and can alleviate stress; Improve psychological fitness; Recover the balance between cerebral cortex excitement and the process of inhibition, improve and strengthen angiokinetic regulating action is obviously improved cerebral neural ability to work; Make the endocrine regulatory function of body more perfect, thereby effectively increase work efficiency.
The personnel that great majority are engaged in mental work in office are owing to bend over one's desk working for a long time, very easily make cervical intervertebral disk tired impaired and cause slight cervical spondylopathy; Other use the full-time staff of office equipment such as computer, typewriter, duplicator; Because be engaged in computer data input for a long time, keyboard is printed and other need the dull repetitive operation of arm, very easily causing with hand, wrist, arm functional serve as the modern job disease of " the tonicity damage disease repeatedly " of main performance.Though above-mentioned crowd has clearer and more definite understanding to the meaning of exercise, because work is tight, housework busy, lack of space, factors such as body-building apparatus that shortage is suitable, the people that really can adhere to participating in exercise is few.
Massage armchair volume commonly used in the market is all bigger usually, and has only single massage functions.Body-building apparatus usually takes up an area of bigger, and do not have seat, function such as the rest of lying.Therefore no matter be massage armchair or body-building apparatus, do not suit directly to be positioned over office and use.
The utility model content
The purpose of the utility model provides a kind of office chair simple in structure that integrates body-building, rest and massage.
The basic technical scheme of realizing the utility model purpose is: a kind of multi-function ofice chair comprises chair frame, chair back assembly, headrest assemblies and armrest assembly.The appropriate section of chair frame, chair back assembly, headrest assemblies and armrest assembly is enclosed with sponge and surface.Its design feature is: also comprise sole, massage assembly, chair back angle regulator and link assembly.Chair frame and chair back assembly are rotationally connected, and are provided with chair back angle regulator between chair back assembly and the chair frame, and pass through the angle of the seat surface of chair back angle regulator scalable chair back assembly and chair frame.Sole is hinged on the chair frame nock by its upper end.Sole links to each other with the bottom of chair back assembly through the corresponding connecting rod assembly, drives sole when chair back assembly rotates backward and upwards rises.Chair back assembly comprises the handrail installing plate, and the handrail installing plate is arranged on the back side lower part of chair back assembly.Headrest assemblies is pegged graft and is fixed on the chair back assembly upper end, but and up-down adjustment.Massage assembly be fixed on chair back assembly about to the middle part on, and the upper massage head stretches out outside the chair back forward.Armrest assembly has 2, is divided into left side armrest assembly and right armrest assembly by the difference of its position, residing left and right sides.Armrest assembly comprises left side armrest assembly and right armrest assembly.The left side armrest assembly comprises bar, handle and torsion assembly.Handle is rotatably connected on the front end of bar through corresponding axis pin base.The torsion assembly comprises upper bearing (metal), lower bearing, axle and torsion spring.The axis of upper bearing (metal) is along the upward and downward setting, and upper bearing (metal) is fixed on through corresponding bearing block on the left upper portion of handrail installing plate of chair back assembly.On the left upper portion of lower bearing through the coaxial handrail installing plate that is fixed on chair back assembly of corresponding bearing block and upper bearing (metal), and be positioned at the below of upper bearing (metal).Axle is fixed in corresponding upper bearing (metal) and the lower bearing at two ends up and down by it respectively.Torsion spring set is on axle, and the two ends up and down of torsion spring are separately fixed on the bearing block of middle part and lower bearing of axle.Bar is weldingly fixed on the middle and upper part of axle by its rear end.
Above-mentioned right armrest assembly comprises bar, handle and torsion assembly.Handle is rotatably connected on the front end of bar through corresponding axis pin base.The torsion assembly comprises upper bearing (metal), lower bearing, axle, torsion spring and bevel gear.The axis of upper bearing (metal) is along the upward and downward setting, and upper bearing (metal) is fixed on through corresponding bearing block on the right upper portion of handrail installing plate of chair back assembly.On the right upper portion of lower bearing through the coaxial handrail installing plate that is fixed on chair back assembly of corresponding bearing block and upper bearing (metal), and be positioned at the below of upper bearing (metal).Axle is fixed in corresponding upper bearing (metal) and the lower bearing at two ends up and down by it respectively.Torsion spring set is on axle, and the two ends up and down of torsion spring are separately fixed on the bearing block of middle part and lower bearing of axle.Bar is weldingly fixed on the middle and upper part of axle by its rear end.Bevel gear is fixed on the lower end of axle, and the flank of tooth is towards the below.Armrest assembly drives massage assembly through corresponding driving member and moves accordingly.The appropriate section of chair back angle regulator, massage assembly and sole is enclosed with sponge and surface.
The further technical scheme that is the basis with above-mentioned basic technical scheme is: said chair frame comprises left side chair pin, right side chair pin, left side seat support bar, right side seat support bar, left side support bar, right side support bar, front side seat board, rear side seat board, chair back connecting plate and chair pin connecting rod.Left side chair pin is identical with the planform of right side chair pin, and left side chair pin and right side chair pin are the steel integral piece.Left side chair pin and right side chair pin include vertical section of being positioned at front end and the horizontal segment that is positioned at downside.Chair pin connecting rod is weldingly fixed on respectively by its right ends between the left side, rear portion of horizontal segment of right side, rear portion and right side chair pin of horizontal segment of left side chair pin.To setting, left side seat support bar is weldingly fixed on vertical section the upper end of left side chair pin by its front end left side seat support bar along front and back.To setting, right side seat support bar is weldingly fixed on vertical section the upper end of right side chair pin by its front end right side seat support bar along front and back.The left side support bar vertically is arranged between the relevant position, upside rear portion of horizontal segment of downside rear portion and left side chair pin of left side seat support bar.The right side support bar vertically is arranged between the relevant position, upside rear portion of horizontal segment of downside rear portion and right side chair pin of right side seat support bar.The front side seat board along about to setting, the front side seat board is weldingly fixed on respectively by its downside right ends on the front end of front end and right side seat support bar of left side seat support bar.The rear side seat board along about to setting, the rear side seat board is weldingly fixed on respectively by its downside right ends on the rear end of rear end and right side seat support bar of left side seat support bar.Chair back connecting plate has 2, is divided into left side chair back connecting plate and right side chair back connecting plate by the difference of its position, residing left and right sides.Chair back connecting plate is a rectangular steel plates.Left side chair back connecting plate is weldingly fixed on respectively on seat support bar rear portion, left side and the support bar top, left side by its right upper portion edge and back side edge edge.Right side chair back connecting plate is weldingly fixed on seat support bar rear portion, right side and the support bar top, right side respectively by its left upper portion edge and back side edge edge.
With the technique scheme is that basic technical scheme is: said chair back assembly also comprises left side chair back pipe, right side chair back pipe, top bridge piece, top tube connector, chair frame connecting plate and headrest installation component.Left side chair back pipe is the steel integral piece that top has bending part to the right, and right side chair back pipe is the steel integral piece that top has bending part left.The top bridge piece is weldingly fixed on respectively by its right ends on the upper end of upper end and right side chair back pipe of left side chair back pipe.The top tube connector is weldingly fixed on the upper left-hand of upper right and right side chair back pipe of left side chair back pipe by its right ends respectively.Chair frame connecting plate has 2, is divided into left side chair frame connecting plate and right side chair frame connecting plate by the difference of its position, residing left and right sides.Chair frame connecting plate is a rectangular steel plates.Left side chair back pipe is weldingly fixed on the front portion, right side of left side chair frame connecting plate by left side, its underpart.Right side chair back pipe is weldingly fixed on the front portion, left side of right side chair frame connecting plate by right side, its underpart.The handrail installing plate from after be weldingly fixed on respectively on the bottom rear side of bottom rear side and right side chair back pipe of left side chair back pipe by its right ends forward.The headrest installation component comprises 2 sleeve pipes.2 sleeve pipes are divided into left side sleeve pipe and right side sleeve pipe by the difference of its position, residing left and right sides.Sleeve pipe top, right side is provided with spring chuck.Left side sleeve pipe and right side sleeve pipe all vertically are provided with along upward and downward.On the left of left side sleeve pipe and right side sleeve pipe are weldingly fixed on respectively on the top rear side of the top rear side of chair back pipe and right side chair back pipe.
Above-mentioned chair back angle regulator is separately fixed at by its corresponding part on the left side chair frame connecting plate of left side chair back connecting plate and chair back assembly of chair frame, and chair back angle regulator is provided with the adjusting spanner.The right side chair frame connecting plate of the right side chair back connecting plate of chair frame and chair back assembly is rotatably connected through corresponding riveted joint assembly.
With the technique scheme is that basic technical scheme is: sole comprises frame, lower footplate and last sole.Frame is the steel rectangular frame.Lower footplate is a rectangular steel plates, and lower footplate is weldingly fixed on respectively on the bottom of frame by its right ends.Last sole is a rectangular steel plates, and last sole is weldingly fixed on respectively on the top of frame by its right ends.Sole is rotatably connected on by corresponding articulated elements on the downside of front side seat board of chair frame.
Above-mentioned link assembly has 2, is divided into left side link assembly and right side link assembly by the difference of its position, residing left and right sides.The planform of 2 link assemblies is identical, includes vertical connecting rod and tranverse connecting rod.The vertical connecting rod upper end of left side link assembly is fixedly connected on by corresponding fasteners on the rear side left part of handrail installing plate of chair back assembly; Vertical connecting rod is rotatably connected through bearing pin by the rear end of its lower end and tranverse connecting rod, and the front end of tranverse connecting rod is articulated and connected on the rear side left part of sole on the sole through corresponding hinge assembly.The vertical connecting rod of right side link assembly upper end is fixedly connected on by corresponding fasteners on the rear side right part of handrail installing plate of chair back assembly; Vertical connecting rod is rotatably connected through bearing pin by the rear end of its lower end and tranverse connecting rod, and the front end of tranverse connecting rod is articulated and connected on the rear side right part of sole on the sole through corresponding hinge assembly.
With the technique scheme is that basic technical scheme is: headrest assemblies comprises installing rack, headrest shell and head rest adjusting device.The steel integral piece of installing rack for falling " U " shape.The pin upper left-hand that is positioned at the right side of installing rack uniformly-spaced is provided with 3 to 10 buckling grooves.Headrest assemblies by its installing rack about two pins insert respectively in corresponding chair back assembly left side sleeve pipe and the right side sleeve pipe, the buckling groove on the pin that is positioned at the right side of installing rack matches with the spring chuck on sleeve pipe top, right side.Head rest adjusting device is fixed on the top of installing rack.Head rest adjusting device is provided with regulating handle.The headrest shell is fixed on the head rest adjusting device.
With the technique scheme is that basic technical scheme is: massage assembly comprises massage head, tooth bar, travelling gear, propeller-parachuting gear, driving gear, driving shaft and gears engaged adjusting device.Massage head along front and back to the upper end that is fixed on tooth bar.Two groups of massage rollers are housed on the massage head.Massage head is between the headrest shell downside of the top of chair back assembly tube connector and headrest assemblies.Tooth bar is fixed on the chair back assembly along upward and downward through corresponding tooth bar fixture, and the rear, middle part between left side chair back pipe and right side chair back pipe.The flank of tooth of tooth bar is towards the rear.Driving shaft through corresponding bearing and bearing block along about on the handrail installing plate rear side right part that is horizontally fixed on chair back assembly; Driving gear and propeller-parachuting gear are fixedly installed on respectively on the right ends of driving shaft; And the bevel gear of the right armrest assembly of propeller-parachuting gear and armrest assembly is meshing with each other, the driving tooth wheel and rack same along front and back in the plane that vertical is provided with.The gears engaged adjusting device comprises regulates crank, main shaft, linking arm and driving gearshaft.Regulate crank and linking arm and be separately fixed on the right ends of main shaft the bottom separately, regulate the left side that crank is positioned at the left side chair frame connecting plate of chair back assembly by it.Main shaft through corresponding bearing and bearing block along about on the handrail installing plate rear side left part that is horizontally fixed on chair back assembly, and pass left side chair frame connecting plate left.Driving gearshaft is fixed on by its left end on the upper right of linking arm, and travelling gear is enclosed within on the driving gearshaft, be rotationally connected with driving gearshaft, and travelling gear and driving gear and tooth bar same along front and back in the plane that vertical is provided with.Travelling gear is meshed with driving gear.Regulate crank and can regulate the driving cog wheel and rack and be in engagement or released state through shaking.
The utlity model has positive effect:
1, the multi-function ofice chair of the utility model can carry out corresponding arm strength exercise, and two hold handle does the purpose that chest expanding exercise reaches exercise.
2, the multi-function ofice chair of the utility model can be when regulating chair back angle, sole through quadric chain from moving the corresponding suitable position that turns to, the shank when lying low and reach the purpose of comfortable rest to place human body.
3, the multi-function ofice chair of the utility model is when doing the chest expanding exercise, and the active force of arm rotation drives massage head through a sets of transmission mechanism and moves up and down, to reach the purpose of massage neck, alleviating fatigue.The height and position of massage head can carry out up-down adjustment according to each one height difference, can both be fitted in the people's of different heights neck location to guarantee massage head.
4, the multi-function ofice chair of the utility model can be regulated the angle of inclination of the chair back arbitrarily according to the difference of each one sitting posture custom.
5, the multi-function ofice chair of the utility model is different according to each one height, can regulate the upper-lower position of headrest assemblies, and cosily pillow is in place to make head.
6, the multi-function ofice chair of the utility model can be regulated the front and back position of headrest assemblies, is adjusted to each one and feels comfortable position.
7, the utility model simple to operate, sit lie comfortable, production cost is lower, can handle official business and can lie fallow, and can temper and enjoy massage.Massage speed and frequency are freely controlled, the physical injury of having avoided electric massage to cause the vertebra that is in tight state.
Description of drawings
Fig. 1 is the integrally-built schematic rear view after the utility model is removed the clad material of cushion, backrest and headrest assemblies;
Fig. 2 is the sketch map when the left of Fig. 1 is observed to the right;
Fig. 3 is the structural representation of left side armrest assembly among Fig. 1;
Fig. 4 is the structural representation of right armrest assembly among Fig. 1;
Fig. 5 is bar and the sketch map of handle among Fig. 2;
Fig. 6 is that massage head is regulated and the sketch map of transmission mechanism among Fig. 1;
Fig. 7 is that the A of Fig. 6 is to partial schematic diagram.
Mark in the above-mentioned accompanying drawing is following:
Chair frame 1, left side chair pin 11, right side chair pin 12, left side seat support bar 13, left side support bar 14, front side seat board 15, rear side seat board 16, chair back connecting plate 17, left side chair back connecting plate 17a, chair pin connecting rod 18,
Chair back assembly 2, left side chair back pipe 21, right side chair back pipe 22, top bridge piece 23, top tube connector 24; Chair frame connecting plate 25, left side chair frame connecting plate 25a, handrail installing plate 26, headrest installation component 27, sleeve pipe 27-1; Left side sleeve pipe 27-1a, right side sleeve pipe 27-1b, spring chuck 27-1-1
Headrest assemblies 3, installing rack 31, buckling groove 31-1, headrest shell 32, head rest adjusting device 33, regulating handle 33-1,
Armrest assembly 4, left side armrest assembly 41, bar 41-1, handle 41-2, torsion assembly 41-3; Upper bearing (metal) 41-3-1, lower bearing 41-3-2, axle 41-3-3, torsion spring 41-3-4, right armrest assembly 42; Bar 42-1, handle 42-2, torsion assembly 42-3, upper bearing (metal) 42-3-1, lower bearing 42-3-2; Axle 42-3-3, torsion spring 42-3-4, bevel gear 42-3-5
Sole 5, frame 51, lower footplate 52, last sole 53,
Massage assembly 6, massage head 61, massage roller 61-1, tooth bar 62, travelling gear 63, propeller-parachuting gear 64, driving gear 65, driving shaft 66, gears engaged adjusting device 67 is regulated crank 67-1, main shaft 67-2, linking arm 67-3, driving gearshaft 67-4,
Chair back angle regulator 7 is regulated spanner 71,
Link assembly 8, left side link assembly 8a, right side link assembly 8b, vertical connecting rod 81, tranverse connecting rod 82.
The specific embodiment
Concrete orientation promptly shown in Figure 1 is described in the concrete orientation of the description orientation of present embodiment when using office chair in the real life.With Fig. 1 be up and down description up and down, be called rear side with a side towards Fig. 1, be called the front side with a side who deviates from Fig. 1.
(embodiment 1)
See Fig. 2, the multi-function ofice chair of the utility model comprises chair frame 1, chair back assembly 2, headrest assemblies 3, armrest assembly 4, sole 5, massage assembly 6, chair back angle regulator 7 and link assembly 8.Chair frame 1 is rotationally connected with chair back assembly 2, and is provided with chair back angle regulator 7 between chair back assembly 2 and the chair frame 1, and through the angle of chair back angle regulator 7 scalable chair back assemblies 2 with the seat surface of chair frame 1.Sole 5 is hinged on chair frame 1 nock by its upper end.Sole 5 links to each other with the bottom of chair back assembly 2 through corresponding connecting rod assembly 8, and forms the double rocker mechanism interlock each other, drives sole 5 when chair back assembly 2 rotates backward and upwards rises.Headrest assemblies 3 is pegged graft and is fixed on chair back assembly 2 upper ends, but and up-down adjustment.Massage assembly 6 be fixed on chair back assembly 2 about to the middle part on, and the upper massage head stretches out outside the chair back forward.Armrest assembly 4 has 2, is divided into left side armrest assembly 41 and right armrest assembly 42 by the difference of its position, residing left and right sides.Left side armrest assembly 41 is rotatably connected on the left and right sides of chair back assembly 2 by its rear end respectively with right armrest assembly 42.Armrest assembly 4 drives massage assembly 6 through corresponding driving member and moves accordingly.
See Fig. 1 and Fig. 2, chair frame 1 comprises left side chair pin 11, right side chair pin 12, left side seat support bar 13, right side seat support bar, left side support bar 14, right side support bar, front side seat board 15, rear side seat board 16, chair back connecting plate 17 and chair pin connecting rod 18.Left side chair pin 11 is identical with the planform of right side chair pin 12, and left side chair pin 11 is the steel integral piece with right side chair pin 12.Left side chair pin 11 includes vertical section 11-1 that is positioned at front end and the horizontal segment 11-2 that is positioned at downside with right side chair pin 12.Chair pin connecting rod 18 is weldingly fixed on respectively by its right ends between the left side, rear portion of horizontal segment 11-2 of right side, rear portion and right side chair pin 12 of horizontal segment 11-2 of left side chair pin 11.To setting, left side seat support bar 13 is weldingly fixed on by its front end on the upper end of vertical section 11-1 of left side chair pin 11 along front and back for left side seat support bar 13.To setting, right side seat support bar is weldingly fixed on by its front end on the upper end of vertical section 11-1 of right side chair pin 12 right side seat support bar along front and back.Left side support bar 14 vertically is arranged between the relevant position, upside rear portion of horizontal segment 11-2 of downside rear portion and left side chair pin 11 of left side seat support bar 13.The right side support bar vertically is arranged between the relevant position, upside rear portion of horizontal segment 11-2 of downside rear portion and right side chair pin 12 of right side seat support bar 14.Front side seat board 15 along about to setting, front side seat board 15 is weldingly fixed on respectively by its downside right ends on the front end of front end and right side seat support bar of left side seat support bar 13.Rear side seat board 16 along about to setting, rear side seat board 16 is weldingly fixed on respectively by its downside right ends on the rear end of rear end and right side seat support bar of left side seat support bar 13.Chair back connecting plate 17 has 2, is divided into left side chair back connecting plate 17a and right side chair back connecting plate by the difference of its position, residing left and right sides.Chair back connecting plate 17 is a rectangular steel plates.Left side chair back connecting plate 17a is weldingly fixed on respectively on seat support bar 13 rear portions, left side and left side support bar 14 tops by its right upper portion edge and back side edge edge; Right side chair back connecting plate is weldingly fixed on seat support bar rear portion, right side and the support bar top, right side respectively by its left upper portion edge and back side edge edge.
See Fig. 1 and Fig. 2, chair back assembly 2 comprises left side chair back pipe 21, right side chair back pipe 22, top bridge piece 23, top tube connector 24, chair frame connecting plate 25, handrail installing plate 26 and headrest installation component 27.Left side chair back pipe 21 has the steel integral piece of bending part to the right for top, and right side chair back pipe 22 has the steel integral piece of bending part left for top.Top bridge piece 23 is weldingly fixed on respectively by its right ends on the upper end of upper end and right side chair back pipe 21 of left side chair back pipe 21.Top tube connector 24 is weldingly fixed on the upper left-hand of upper right and right side chair back pipe 21 of left side chair back pipe 21 by its right ends respectively.Chair frame connecting plate 25 has 2, is divided into left side chair frame connecting plate 25a and right side chair frame connecting plate by the difference of its position, residing left and right sides.Chair frame connecting plate 25 is a rectangular steel plates.Left side chair back pipe 21 is weldingly fixed on the front portion, right side of left side chair frame connecting plate 25a by left side, its underpart.Right side chair back pipe 22 is weldingly fixed on the front portion, left side of right side chair frame connecting plate by right side, its underpart.Handrail installing plate 26 from after be weldingly fixed on respectively on the bottom rear side of bottom rear side and right side chair back pipe 22 of left side chair back pipe 21 by its right ends forward.Headrest installation component 27 comprises 2 sleeve pipe 27-1.2 sleeve pipe 27-1 are divided into left side sleeve pipe 27-1a and right side sleeve pipe 27-1b by the difference of its position, residing left and right sides.Sleeve pipe 27-1b top, right side is provided with spring chuck 27-1-1.Left side sleeve pipe 27-1a and right side sleeve pipe 27-1b all vertically are provided with along upward and downward.On the left of left side sleeve pipe 27-1a and right side sleeve pipe 27-1b are weldingly fixed on respectively on the top rear side of the top rear side of chair back pipe 21 and right side chair back pipe 22.
See Fig. 1; Chair back angle regulator 7 (chair back angle regulator of present embodiment adopts the adjusting device on the automobile chair) is separately fixed at by its corresponding part on the left side chair frame connecting plate 25a of left side chair back connecting plate 17a and chair back assembly 2 of chair frame 1, and chair back angle regulator 7 is provided with adjusting spanner 71.The right side chair frame connecting plate of the right side chair back connecting plate of chair frame 1 and chair back assembly 2 is rotatably connected through corresponding riveted joint assembly.During use; The moving spanner 71 of regulating of plate; The chair back assembly 2 and the chair back angle regulator 7 of chair frame 1 are thrown off; Human body is lain with the reaction force of the torsion spring of back force chair back angle regulator 7 to layback, unclamps after the comfortable angle of the chair back to human body sensory and regulates spanner 71, and the chair back assembly 2 and the chair back angle regulator 7 of chair frame 1 are locked again.
See Fig. 1 and Fig. 2, sole 5 comprises frame 51, lower footplate 52 and last sole 53.Frame 51 is the steel rectangular frame.Lower footplate 52 is a rectangular steel plates, and lower footplate 52 is weldingly fixed on respectively on the bottom of frame 51 by its right ends.Last sole 53 is a rectangular steel plates, and last sole 53 is weldingly fixed on respectively on the top of frame 51 by its right ends.Sole 5 is rotatably connected on by corresponding articulated elements on the downside of front side seat board 15 of chair frame 1.
See Fig. 1 and Fig. 2, link assembly 8 has 2, is divided into left side link assembly 8a and right side link assembly 8b by the difference of its position, residing left and right sides.The planform of 2 link assemblies 8 is identical, includes vertical connecting rod 81 and tranverse connecting rod 82.Vertical connecting rod 81 upper ends of left side link assembly 8a are fixedly connected on by corresponding fasteners on the rear side left part of handrail installing plate 26 of chair back assembly 2; Vertical connecting rod 81 is rotatably connected through bearing pin by the rear end of its lower end and tranverse connecting rod 82; The front end of tranverse connecting rod 82 is articulated and connected on the rear side left part of sole 53 on the sole 5 through corresponding hinge assembly; Thereby form the double rocker mechanism interlock; Wherein the front side seat board 15 of chair frame 1 is the frame in the double rocker mechanism with the chair base surface at rear side seat board 16 places, and chair back assembly 2 is a driving link, and sole 5 is a driven member.Vertical connecting rod 81 upper ends of right side link assembly 8b are fixedly connected on by corresponding fasteners on the rear side right part of handrail installing plate 26 of chair back assembly 2; Vertical connecting rod 81 is rotatably connected through bearing pin by the rear end of its lower end and tranverse connecting rod 82, and the front end of tranverse connecting rod 82 is articulated and connected on the rear side right part of sole 53 on the sole 5 through corresponding hinge assembly.During use, when 2 rotations of drive chair back assembly were lain in layback, chair back assembly 2 drove soles 5 rotation rises through link assembly 8 at human body.
See Fig. 1 and Fig. 6, headrest assemblies 3 comprises installing rack 31, headrest shell 32 and head rest adjusting device 33.The steel integral piece of installing rack 31 for falling " U " shape.The pin upper left-hand that is positioned at the right side of installing rack 31 uniformly-spaced is provided with 3 to 10 buckling groove 31-1.During use; Headrest assemblies 3 by its installing rack 31 about two pins insert respectively among corresponding chair back assembly 2 left side sleeve pipe 27-1a and the right side sleeve pipe 27-1b; Buckling groove 31-1 on the pin that is positioned at the right side of installing rack 31 matches with the spring chuck 27-1-1 on sleeve pipe 27-1b top, right side; The height of headrest adjustable assembly 3 during trip spring dop 27-1-1; After regulating the height of headrest assemblies 3, spring chuck 27-1-1 snaps among the corresponding buckling groove 31-1, thereby headrest assemblies 3 is fixed on the chair back assembly 2.Head rest adjusting device 33 is fixed on the top of installing rack 31.Head rest adjusting device 33 is provided with regulating handle 33-1.Headrest shell 32 is fixed on the head rest adjusting device 33.Can change the front and back position of headrest shell 32 relative installing racks 31 through rotation adjusting handle 33-1.
See Fig. 1 to Fig. 5, armrest assembly 4 comprises left side armrest assembly 41 and right armrest assembly 42.Left side armrest assembly 41 comprises bar 41-1, handle 41-2 and torsion assembly 41-3.Handle 41-2 is rotatably connected on the front end of bar 41-1 through corresponding axis pin base, and can rotate up 90 degree (see figure 5)s by level.Torsion assembly 41-3 comprises upper bearing (metal) 41-3-1, lower bearing 41-3-2, axle 41-3-3 and torsion spring 41-3-4.The axis of upper bearing (metal) 41-3-1 is along the upward and downward setting, and upper bearing (metal) 41-3-1 is fixed on through corresponding bearing block on the left upper portion of handrail installing plate 26 of chair back assembly 2.On the left upper portion of lower bearing 41-3-2 through the coaxial handrail installing plate 26 that is fixed on chair back assembly 2 of corresponding bearing block and upper bearing (metal) 41-3-1, and be positioned at the below of upper bearing (metal) 41-3-1.Axle 41-3-3 is fixed among corresponding upper bearing (metal) 41-3-1 and the lower bearing 41-3-2 at two ends up and down by it respectively.Torsion spring 41-3-4 is enclosed within on the 41-3-3, and the two ends up and down of torsion spring 41-3-4 are separately fixed on the bearing block of middle part and lower bearing 41-3-2 of a 41-3-3.Bar 41-1 is weldingly fixed on the middle and upper part of a 41-3-3 by its rear end.
See Fig. 1 to Fig. 5, right armrest assembly 42 comprises bar 42-1, handle 42-2 and torsion assembly 42-3.Handle 42-2 is rotatably connected on the front end of bar 42-1 through corresponding axis pin base, and can rotate up 90 degree by level.Torsion assembly 42-3 comprises upper bearing (metal) 42-3-1, lower bearing 42-3-2, axle 42-3-3, torsion spring 42-3-4 and bevel gear 42-3-5.The axis of upper bearing (metal) 42-3-1 is along the upward and downward setting, and upper bearing (metal) 42-3-1 is fixed on through corresponding bearing block on the right upper portion of handrail installing plate 26 of chair back assembly 2.On the right upper portion of lower bearing 42-3-2 through the coaxial handrail installing plate 26 that is fixed on chair back assembly 2 of corresponding bearing block and upper bearing (metal) 42-3-1, and be positioned at the below of upper bearing (metal) 42-3-1.Axle 42-3-3 is fixed among corresponding upper bearing (metal) 42-3-1 and the lower bearing 42-3-2 at two ends up and down by it respectively.Torsion spring 42-3-4 is enclosed within on the 42-3-3, and the two ends up and down of torsion spring 42-3-4 are separately fixed on the bearing block of middle part and lower bearing 42-3-2 of a 42-3-3.Bar 42-1 is weldingly fixed on the middle and upper part of a 42-3-3 by its rear end.Bevel gear 42-3-5 is fixed on the lower end of a 42-3-3, and the flank of tooth is towards the below.
During use the handle 41-2 of left side armrest assembly 41 and the handle 42-2 of right armrest assembly 42 are upwards holded up, two hold corresponding handle can do chest expanding exercise, overcomes the torsion spring resistance and reaches the exercise purpose.
See Fig. 1 and Fig. 2, massage assembly 6 comprises massage head 61, tooth bar 62, travelling gear 63, propeller-parachuting gear 64, driving gear 65, driving shaft 66 and gears engaged adjusting device 67.Massage head 61 along front and back to the upper end that is fixed on tooth bar 62.Two groups of massage roller 61-1 are housed on the massage head.Massage head 61 is between headrest shell 32 downsides of the top of chair back assembly 2 tube connector 24 and headrest assemblies 3.Tooth bar 62 is fixed on the chair back assembly 2 along upward and downward through corresponding tooth bar fixture, and the rear, middle part between left side chair back pipe 21 and right side chair back pipe 22.The flank of tooth of tooth bar 62 is towards the rear.Driving shaft 66 through corresponding bearing and bearing block along about on the handrail installing plate that is horizontally fixed on chair back assembly 2 26 rear side right parts; Driving gear 65 is fixedly installed on respectively on the right ends of driving shaft 66 with propeller-parachuting gear 64; And propeller-parachuting gear 64 is meshing with each other with the bevel gear 42-3-5 of the right armrest assembly 42 of armrest assembly 4, driving gear 65 and tooth bar 62 same along front and back in the plane that vertical is provided with.Gears engaged adjusting device 67 comprises regulates crank 67-1, main shaft 67-2, linking arm 67-3 and driving gearshaft 67-4.Regulate crank 67-1 and linking arm 67-3 and be separately fixed on the right ends of main shaft 67-2 the bottom separately, regulate the left side that crank 67-1 is positioned at the left side chair frame connecting plate 25a of chair back assembly 2 by it.Main shaft 67-2 through corresponding bearing and bearing block along about on the handrail installing plate that is horizontally fixed on chair back assembly 2 26 rear side left parts, and pass left side chair frame connecting plate 25a left.Driving gearshaft 67-4 is fixed on the upper right of linking arm 67-3 by its left end; Travelling gear 63 is enclosed within on the driving gearshaft 67-4; 67-4 is rotationally connected with driving gearshaft, and travelling gear 63 and driving gear 65 and tooth bar 62 same along front and back in the plane that vertical is provided with.Travelling gear 63 is meshed with driving gear 65.Regulate crank 67-1 and can regulate travelling gear 63 and be in engagement with tooth bar 62 or separate through shaking.During use; Shaking and regulating crank 67-1 is that travelling gear 63 is in engagement with tooth bar 62; Bevel gear 42-3-5 through right armrest assembly 42 when swing right armrest assembly 42 is done body building with power transmission to tooth bar 62; Drive tooth bar 62 and move up and down, move up and down, in body-building, give the massage thereby drive massage head 61.
The appropriate section of the left side seat support bar 13 of chair frame 1, right side seat support bar, left side support bar 14, right side support bar, front side seat board 15, rear side seat board 16, chair back connecting plate 17 and chair back angle regulator 7 is enclosed with sponge and surface.The appropriate section of the corresponding component of the left side chair back pipe 21 of chair back assembly 2, right side chair back pipe 22, top bridge piece 23, top tube connector 24, chair frame connecting plate 25, left side chair frame connecting plate 25a, handrail installing plate 26, headrest installation component 27 and massage assembly 6 is enclosed with sponge and surface.The appropriate section of the installing rack 31 of headrest assemblies 3, headrest shell 32 and head rest adjusting device 33 is enclosed with sponge and surface.The appropriate section of the bar 41-1 of the left side armrest assembly 41 of armrest assembly 4 and the bar 42-1 of right armrest assembly 42 is enclosed with sponge and surface.The appropriate section of the frame 51 of sole 5, lower footplate 52 and last sole 53 is enclosed with sponge and surface.
Above embodiment only supplies to explain the usefulness of the utility model; But not to the restriction of the utility model; The technical staff in relevant technologies field is under the situation of spirit that does not break away from the utility model and scope; Can also make various conversion and variation, can also carry out corresponding transformation according to the inspiration of the foregoing description in the concrete application process, so all technical schemes that are equal to should be included within the scope of patent protection of the utility model all.

Claims (6)

1. a multi-function ofice chair comprises chair frame (1), chair back assembly (2), headrest assemblies (3) and armrest assembly (4); The appropriate section of chair frame (1), chair back assembly (2), headrest assemblies (3) and armrest assembly (4) is enclosed with sponge and surface; It is characterized in that: also comprise sole (5), massage assembly (6), chair back angle regulator (7) and link assembly (8); Chair frame (1) is rotationally connected with chair back assembly (2); And be provided with chair back angle regulator (7) between chair back assembly (2) and the chair frame (1), and through the angle of chair back angle regulator (7) scalable chair back assembly (2) with the seat surface of chair frame (1); Sole (5) is hinged on chair frame (1) nock by its upper end; Sole (5) links to each other with the bottom of chair back assembly (2) through corresponding connecting rod assembly (8), and chair back assembly (2) drives sole (5) and upwards rises when rotating backward; Chair back assembly (2) comprises handrail installing plate (26), and handrail installing plate (26) is arranged on the back side lower part of chair back assembly (2); Headrest assemblies (3) is pegged graft and is fixed on chair back assembly (2) upper end, but and up-down adjustment; Massage assembly (6) be fixed on chair back assembly (2) about to the middle part on, and the upper massage head stretches out outside the chair back forward; Armrest assembly (4) has 2, is divided into left side armrest assembly (41) and right armrest assembly (42) by the difference of its position, residing left and right sides; Armrest assembly (4) comprises left side armrest assembly (41) and right armrest assembly (42); Left side armrest assembly (41) comprises bar (41-1), handle (41-2) and torsion assembly (41-3); Handle (41-2) is rotatably connected on the front end of bar (41-1) through corresponding axis pin base; Torsion assembly (41-3) comprises upper bearing (metal) (41-3-1), lower bearing (41-3-2), axle (41-3-3) and torsion spring (41-3-4); The axis of upper bearing (metal) (41-3-1) is along the upward and downward setting, and upper bearing (metal) (41-3-1) is fixed on through corresponding bearing block on the left upper portion of handrail installing plate (26) of chair back assembly (2); On the left upper portion of lower bearing (41-3-2) through the coaxial handrail installing plate (26) that is fixed on chair back assembly (2) of corresponding bearing block and upper bearing (metal) (41-3-1), and be positioned at the below of upper bearing (metal) (41-3-1); Axle (41-3-3) is fixed in corresponding upper bearing (metal) (41-3-1) and the lower bearing (41-3-2) at two ends up and down by it respectively; Torsion spring (41-3-4) is enclosed within on the axle (41-3-3), and the two ends up and down of torsion spring (41-3-4) are separately fixed on the bearing block of middle part and lower bearing (41-3-2) of axle (41-3-3); Bar (41-1) is weldingly fixed on the middle and upper part of axle (41-3-3) by its rear end;
Right armrest assembly (42) comprises bar (42-1), handle (42-2) and torsion assembly (42-3); Handle (42-2) is rotatably connected on the front end of bar (42-1) through corresponding axis pin base; Torsion assembly (42-3) comprises upper bearing (metal) (42-3-1), lower bearing (42-3-2), axle (42-3-3), torsion spring (42-3-4) and bevel gear (42-3-5); The axis of upper bearing (metal) (42-3-1) is along the upward and downward setting, and upper bearing (metal) (42-3-1) is fixed on through corresponding bearing block on the right upper portion of handrail installing plate (26) of chair back assembly (2); On the right upper portion of lower bearing (42-3-2) through the coaxial handrail installing plate (26) that is fixed on chair back assembly (2) of corresponding bearing block and upper bearing (metal) (42-3-1), and be positioned at the below of upper bearing (metal) (42-3-1); Axle (42-3-3) is fixed in corresponding upper bearing (metal) (42-3-1) and the lower bearing (42-3-2) at two ends up and down by it respectively; Torsion spring (42-3-4) is enclosed within on the axle (42-3-3), and the two ends up and down of torsion spring (42-3-4) are separately fixed on the bearing block of middle part and lower bearing (42-3-2) of axle (42-3-3); Bar (42-1) is weldingly fixed on the middle and upper part of axle (42-3-3) by its rear end; Bevel gear (42-3-5) is fixed on the lower end of axle (42-3-3), and the flank of tooth is towards the below; Armrest assembly (4) drives massage assembly (6) through corresponding driving member and moves accordingly; The appropriate section of chair back angle regulator (7), massage assembly (6) and sole (5) is enclosed with sponge and surface.
2. a kind of multi-function ofice chair according to claim 1 is characterized in that: said chair frame (1) comprises left side chair pin (11), right side chair pin (12), left side seat support bar (13), right side seat support bar, left side support bar (14), right side support bar, front side seat board (15), rear side seat board (16), chair back connecting plate (17) and chair pin connecting rod (18); Left side chair pin (11) is identical with the planform of right side chair pin (12), and left side chair pin (11) and right side chair pin (12) are the steel integral piece; Left side chair pin (11) and right side chair pin (12) include vertical section (11-1) that is positioned at front end and the horizontal segment (11-2) that is positioned at downside; Chair pin connecting rod (18) is weldingly fixed on the left of the rear portion of horizontal segment (11-2) of right side, rear portion and right side chair pin (12) of horizontal segment (11-2) of left side chair pin (11) respectively by its right ends between; To setting, left side seat support bar (13) is weldingly fixed on the upper end of vertical section (11-1) of left side chair pin (11) left side seat support bar (13) by its front end along front and back; To setting, right side seat support bar is weldingly fixed on by its front end on the upper end of vertical section (11-1) of right side chair pin (12) right side seat support bar along front and back; Left side support bar (14) vertically is arranged between the relevant position, upside rear portion of horizontal segment (11-2) of downside rear portion and left side chair pin (11) of left side seat support bar (13); The right side support bar vertically is arranged between the relevant position, upside rear portion of horizontal segment (11-2) of downside rear portion and right side chair pin (12) of right side seat support bar (14); Front side seat board (15) along about to setting, front side seat board (15) is weldingly fixed on respectively by its downside right ends on the front end of front end and right side seat support bar of left side seat support bar (13); Rear side seat board (16) along about to setting, rear side seat board (16) is weldingly fixed on respectively by its downside right ends on the rear end of rear end and right side seat support bar of left side seat support bar (13); Chair back connecting plate (17) has 2, is divided into left side chair back connecting plate (17a) and right side chair back connecting plate by the difference of its position, residing left and right sides; Chair back connecting plate (17) is a rectangular steel plates; Left side chair back connecting plate (17a) is weldingly fixed on respectively on seat support bar (13) rear portion, left side and left side support bar (14) top by its right upper portion edge and back side edge edge; Right side chair back connecting plate is weldingly fixed on seat support bar rear portion, right side and the support bar top, right side respectively by its left upper portion edge and back side edge edge.
3. a kind of multi-function ofice chair according to claim 2 is characterized in that: said chair back assembly (2) also comprises left side chair back pipe (21), right side chair back pipe (22), top bridge piece (23), top tube connector (24), chair frame connecting plate (25) and headrest installation component (27); Left side chair back pipe (21) has the steel integral piece of bending part to the right for top, and right side chair back pipe (22) has the steel integral piece of bending part left for top; Top bridge piece (23) is weldingly fixed on respectively by its right ends on the upper end of upper end and right side chair back pipe (21) of left side chair back pipe (21); Top tube connector (24) is weldingly fixed on the upper left-hand of upper right and right side chair back pipe (21) of left side chair back pipe (21) by its right ends respectively; Chair frame connecting plate (25) has 2, is divided into left side chair frame connecting plate (25a) and right side chair frame connecting plate by the difference of its position, residing left and right sides; Chair frame connecting plate (25) is a rectangular steel plates; Left side chair back pipe (21) is weldingly fixed on the front portion, right side of left side chair frame connecting plate (25a) by left side, its underpart; Right side chair back pipe (22) is weldingly fixed on the front portion, left side of right side chair frame connecting plate by right side, its underpart; Handrail installing plate (26) from after be weldingly fixed on respectively on the bottom rear side of bottom rear side and right side chair back pipe (22) of left side chair back pipe (21) by its right ends forward; Headrest installation component (27) comprises 2 sleeve pipes (27-1); 2 sleeve pipes (27-1) are divided into left side sleeve pipe (27-1a) and right side sleeve pipe (27-1b) by the difference of its position, residing left and right sides; Right side sleeve pipe (27-1b) top is provided with spring chuck (27-1-1); Left side sleeve pipe (27-1a) and right side sleeve pipe (27-1b) all vertically are provided with along upward and downward; On the left of left side sleeve pipe (27-1a) and right side sleeve pipe (27-1b) are weldingly fixed on respectively on the top rear side of the top rear side of chair back pipe (21) and right side chair back pipe (22);
Chair back angle regulator (7) is separately fixed at by its corresponding part on the left side chair frame connecting plate (25a) of left side chair back connecting plate (17a) and chair back assembly (2) of chair frame (1), and chair back angle regulator (7) is provided with adjusting spanner (71); The right side chair frame connecting plate of the right side chair back connecting plate of chair frame (1) and chair back assembly (2) is rotatably connected through corresponding riveted joint assembly.
4. a kind of multi-function ofice chair according to claim 3 is characterized in that: sole (5) comprises frame (51), lower footplate (52) and last sole (53); Frame (51) is the steel rectangular frame; Lower footplate (52) is a rectangular steel plates, and lower footplate (52) is weldingly fixed on the bottom of frame (51) respectively by its right ends; Last sole (53) is a rectangular steel plates, and last sole (53) is weldingly fixed on the top of frame (51) respectively by its right ends; Sole (5) is rotatably connected on by corresponding articulated elements on the downside of front side seat board (15) of chair frame (1);
Link assembly (8) has 2, is divided into left side link assembly (8a) and right side link assembly (8b) by the difference of its position, residing left and right sides; The planform of 2 link assemblies (8) is identical, includes vertical connecting rod (81) and tranverse connecting rod (82); Vertical connecting rod (81) upper end of left side link assembly (8a) is fixedly connected on by corresponding fasteners on the rear side left part of handrail installing plate (26) of chair back assembly (2); Vertical connecting rod (81) is rotatably connected through bearing pin by the rear end of its lower end and tranverse connecting rod (82), and the front end of tranverse connecting rod (82) is articulated and connected on the rear side left part of the last sole (53) of sole (5) through corresponding hinge assembly; The vertical connecting rod (81) of right side link assembly (8b) upper end is fixedly connected on by corresponding fasteners on the rear side right part of handrail installing plate (26) of chair back assembly (2); Vertical connecting rod (81) is rotatably connected through bearing pin by the rear end of its lower end and tranverse connecting rod (82), and the front end of tranverse connecting rod (82) is articulated and connected on the rear side right part of the last sole (53) of sole (5) through corresponding hinge assembly.
5. a kind of multi-function ofice chair according to claim 4 is characterized in that: headrest assemblies (3) comprises installing rack (31), headrest shell (32) and head rest adjusting device (33); The steel integral piece of installing rack (31) for falling " U " shape; The pin upper left-hand that is positioned at the right side of installing rack (31) uniformly-spaced is provided with 3 to 10 buckling grooves (31-1); Headrest assemblies (3) by its installing rack (31) about two pins insert respectively in corresponding chair back assembly (2) left side sleeve pipe (27-1a) and the right side sleeve pipe (27-1b), the buckling groove (31-1) on the pin that is positioned at the right side of installing rack (31) matches with the spring chuck (27-1-1) on right side sleeve pipe (27-1b) top; Head rest adjusting device (33) is fixed on the top of installing rack (31); Head rest adjusting device (33) is provided with regulating handle (33-1); Headrest shell (32) is fixed on the head rest adjusting device (33).
6. a kind of multi-function ofice chair according to claim 5 is characterized in that: massage assembly (6) comprises massage head (61), tooth bar (62), travelling gear (63), propeller-parachuting gear (64), driving gear (65), driving shaft (66) and gears engaged adjusting device (67); Massage head (61) along front and back to the upper end that is fixed on tooth bar (62); Two groups of massage rollers (61-1) are housed on the massage head; Massage head (61) is positioned between headrest shell (32) downside of top tube connector (24) and headrest assemblies (3) of chair back assembly (2); Tooth bar (62) is fixed on the chair back assembly (2) along upward and downward through corresponding tooth bar fixture, and is positioned at the rear, middle part between left side chair back pipe (21) and the right side chair back pipe (22); The flank of tooth of tooth bar (62) is towards the rear; Driving shaft (66) through corresponding bearing and bearing block along about on handrail installing plate (26) the rear side right part that is horizontally fixed on chair back assembly (2); Driving gear (65) and propeller-parachuting gear (64) are fixedly installed on respectively on the right ends of driving shaft (66); And the bevel gear (42-3-5) of the right armrest assembly (42) of propeller-parachuting gear (64) and armrest assembly (4) is meshing with each other, driving gear (65) and tooth bar (62) same along front and back in the plane that vertical is provided with; Gears engaged adjusting device (67) comprises regulates crank (67-1), main shaft (67-2), linking arm (67-3) and driving gearshaft (67-4); Regulate crank (67-1) and linking arm (67-3) and be separately fixed on the right ends of main shaft (67-2) bottom separately, regulate the left side that crank (67-1) is positioned at the left side chair frame connecting plate (25a) of chair back assembly (2) by it; Main shaft (67-2) through corresponding bearing and bearing block along about on handrail installing plate (26) the rear side left part that is horizontally fixed on chair back assembly (2), and pass left side chair frame connecting plate (25a) left; Driving gearshaft (67-4) is fixed on the upper right of linking arm (67-3) by its left end; Travelling gear (63) is enclosed within on the driving gearshaft (67-4); (67-4) is rotationally connected with driving gearshaft, and travelling gear (63) and driving gear (65) and tooth bar (62) same along front and back in the plane of vertical setting; Travelling gear (63) is meshed with driving gear (65); Adjusting crank (67-1) can be regulated travelling gear (63) and tooth bar (62) is in engagement or released state through shaking.
CN 201220146529 2012-04-09 2012-04-09 Multifunctional office chair Expired - Fee Related CN202525583U (en)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103230172A (en) * 2013-04-27 2013-08-07 常州工学院 Multifunctional office chair
CN103989343A (en) * 2014-04-30 2014-08-20 美耐家具有限公司 Boss chair
CN108013637A (en) * 2017-12-13 2018-05-11 朱兰英 A kind of body-building chair
CN111658475A (en) * 2018-08-21 2020-09-15 林泽和 Braces type back massage shoulder blade rehabilitation training device and training method

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103230172A (en) * 2013-04-27 2013-08-07 常州工学院 Multifunctional office chair
CN103230172B (en) * 2013-04-27 2015-07-29 常州工学院 Multi-function ofice chair
CN103989343A (en) * 2014-04-30 2014-08-20 美耐家具有限公司 Boss chair
CN108013637A (en) * 2017-12-13 2018-05-11 朱兰英 A kind of body-building chair
CN111658475A (en) * 2018-08-21 2020-09-15 林泽和 Braces type back massage shoulder blade rehabilitation training device and training method

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