CN110522177A

CN110522177A - A kind of autobalance desk of gravity motion

Info

Publication number: CN110522177A
Application number: CN201910958571.9A
Authority: CN
Inventors: 骆兰珍; 林高建; 董建华
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-07-11
Filing date: 2017-07-11
Publication date: 2019-12-03
Also published as: CN107157111B; CN107157111A

Abstract

The invention belongs to desk technical field more particularly to a kind of autobalance desks of gravity motion, it includes desktop mechanism, Zhuo Shen mechanism, and wherein desktop mechanism is mounted on the upside of Zhuo Shen mechanism；The effect of desktop mechanism is on the one hand can to work normally on the table in order to people, on the other hand can provide guide rail and space for pouring weight movement；The effect of table leg mechanism is the second electromagnetic switch of triggering；The effect of trigger mechanism is the closedown of pipeline or opening between triggering the first inflation mechanism of connection and the second inflation mechanism and stored air chamber；Desk in the present invention has automatic center-of-gravity regulating position, to reach self balancing purpose.

Description

A kind of autobalance desk of gravity motion

Technical field

The invention belongs to desk technical field more particularly to a kind of autobalance desks of gravity motion.

Background technique

Current existing office desk structure is simple, in use due to prolonged use meeting so that at four table legs Abrasion, so that four table legs are uneven and desk is caused to shake, the desk shaken back and forth will affect the office of user of service Mood；In order to enable desk, after long-time use, staff still can be in normal use under table leg abrasion condition Desk, desk will not shake the autobalance desk for just needing to design a kind of gravity motion.

The autobalance desk that the present invention designs a kind of gravity motion solves the problems, such as above.

Summary of the invention

To solve drawbacks described above in the prior art, the present invention discloses a kind of autobalance desk of gravity motion, it It adopts the following technical solutions to realize.

A kind of autobalance desk of gravity motion, it is characterised in that: it includes desktop mechanism, Zhuo Shen mechanism, wherein Desktop mechanism is mounted on the upside of Zhuo Shen mechanism.

Above-mentioned Zhuo Shen mechanism includes desktop supporting structure, central controller, the first drawer slot, the first receiving hole, first Drawer guide groove, the second drawer slot, the first sliding block, the second sliding block, the second drawer guide groove, cabinet slot, the first inflation mechanism, triggering machine Structure, first pressure sensing chip, the second inflation mechanism, empty slot, the first in command, second handle, collateral ear, intermediate trunnion, third handle Hand, cabinet fan, the first drawer, the second drawer, table leg mechanism, are wherein provided with empty slot on desktop supporting structure lower end surface；Desktop support Structure front end face two sides are symmetrically opened there are two the second drawer slot, and two the second drawer slots are symmetrical about empty slot median plane；Two Structure and its mounting structure are identical on second drawer slot, for wherein any one, it is symmetrical on the second drawer slot two sides Second drawer guide groove there are two opening；Two the first sliding blocks are symmetrically mounted on the second drawer side surface；Second drawer is sliding by first Block and the second drawer guide groove are fitted in the second drawer slot；Second handle is mounted on the second drawer end face；Desktop branch Support structure is opened and is provided with the first drawer slot on the second drawer slot end face, and the first drawer slot position is between two the second drawer slots；The First drawer guide groove there are two symmetrically being opened on one drawer slot two sides；Two the second sliding blocks are symmetrically mounted on the first drawer two sides On；First drawer is fitted in the first drawer slot by the second sliding block and the first drawer guide groove；The first in command is mounted on On first drawer end face；3 the first inflation mechanisms are located in two the second drawer slots and a first drawer slot；Wherein two A first inflation mechanism one end is mounted on the second drawer slot inner face, and the other end is mounted on the second drawer end face；Another First inflation mechanism one end is mounted on the first drawer slot inner face, and the other end is mounted on the first drawer end face；Desktop support Structure is opened the first drawer slot end face two sides and is symmetrically opened there are two cabinet slot, and two cabinet slots are respectively positioned on corresponding second drawer slot Downside；Mounting structure is identical on two cabinet slots, for the cabinet slot on wherein right side, two intermediate trunnions from top to bottom according to It is secondary to be mounted on cabinet slot right side；4 collateral ears are sequentially arranged at from top to bottom in pairs on cabinet fan right side；Two groups of sides Trunnion is coupled by straight pin with corresponding intermediate trunnion；Second inflation mechanism one end is mounted on cabinet fan, the other end It is mounted on desktop supporting structure；Desktop supporting structure upper surface is provided with the first receiving hole at center；4 table leg mechanisms two-by-two one Group is symmetrically mounted on desktop supporting structure lower end surface two sides, and two table leg mechanisms in every group are located at desktop supporting structure lower end Face both ends；Trigger mechanism is located in the first receiving hole；Central controller is mounted on empty slot end face.

Above-mentioned table leg mechanism includes the first guide groove, square groove, table leg block, the first guide block, triggering square, the first spring, second Pressure sensor piece is wherein provided with the square groove being not penetrated on table leg block lower end surface；It symmetrically opens on square groove two sides and is led there are two first Slot；Table leg block upper surface is mounted on desktop supporting structure lower end surface；Two the first guide blocks are respectively symmetrically mounted on triggering square On two sides；Triggering square is fitted in square groove by the first guide block and the first guide groove；First spring is located in square groove, First spring one end is mounted on triggering square end face, and the other end is mounted on square groove inner face；4 second pressure sensing chips point It is not mounted on 4 triggering square lower end surfaces.

Above-mentioned trigger mechanism include drive shaft, the first drive block, the second drive block, switch column, via hole, switch post holes, Switch cylinder, adapter tube hole, first bevel gear, second bevel gear, the first support shaft, the first support plate, spherical surface, trigger column, second are led Block, second spring, first gear, rack gear, the second support shaft, the second support plate, third support shaft, the first one-way drive mechanism, Second gear, third gear, the 4th gear, the second support plate of two of them are symmetrically mounted on the first receiving hole end surface；Second Support shaft and third support shaft are installed in two the second support plates, and the axis of the second support shaft and third support shaft institute group At plane with installation the end face of the first receiving hole of the second support plate it is parallel；5th gear and first gear are respectively symmetrically installed In the second support shaft and third support shaft；Rack gear two sides are provided with tooth；Rack gear is engaged with first gear and the 5th gear；Two Mounting structure around second support plate is symmetrical about first gear, and for wherein side, 4 the first drive blocks are circumferentially uniform It is mounted on third support shaft periphery；Second gear is mounted in third support shaft by the first one-way drive mechanism；4 Two drive blocks are circumferentially uniform to be mounted on the second support shaft periphery；4th gear is mounted on by the second one-way drive mechanism In second support shaft；First support plate is mounted in the first receiving hole；First support shaft is mounted in the first support plate；Second cone Gear is mounted in the first support shaft；Third gear is mounted in the first support shaft, and third gear and second gear and the 4th Gear engagement；Switching on cylinder has switch post holes；It is circumferentially uniform on switch cylinder periphery to be provided with 4 adapter tube holes, and take over hole It is communicated with switch post holes；The via hole of perforation is provided on switch column periphery, and via hole and 4 adapter tube holes cooperate；Switch column It is mounted in switch post holes；Drive shaft is mounted on switch column upper surface；First bevel gear is installed on the driving shaft, and the first cone Gear is engaged with second bevel gear.

Above-mentioned desktop mechanism include upper desktop, desktop shell, pouring weight, driving mechanism, guide rail, fixed triangle block, stored energy mechanism, T-slot, accommodating chamber, the second receiving hole, pushes face, hexagonal block, cylinder guide block, half ball groove at triggering hole, wherein desktop shell lower end surface The second receiving hole is provided at center；It is provided with triggering hole on the end face of desktop shell inner cavity, and triggers hole and is communicated with the second receiving hole；Triggering The second guide groove being not penetrated up and down there are two symmetrically being opened on the inner headed face of hole；Desktop shell is mounted on desktop supporting structure upper surface On, and the second receiving hole is matched with the first receiving hole；4 guide rails are installed in pairs on desktop shell inner face, and every Two guide rails in group are distributed along desktop shell diagonal line；4 fixed triangle blocks are mounted on four corners in desktop shell, and 4 fixed triangle block sides vertically with corresponding guide rail；4 driving mechanisms are mounted on corresponding 4 fixed triangle blocks；Triggering Column upper end has spherical surface；Two the second guide blocks are symmetrically mounted on trigger column periphery；Trigger column passes through the second guide block and second Guide groove is fitted in triggering hole, and spherical surface stretches out triggering hole on trigger column；Two second springs are located at two second and lead In slot；Second spring one end is mounted on the second guide groove end face, and the other end is mounted on the second guide block；On cylinder guide block lower end surface It is provided with half slot；Cylinder guide block is fitted on the upside of trigger column by half slot and spherical surface；Hexagonal block is pacified by cylindrical piece 4 promotion faces on cylinder guide block, and on hexagonal block vertically with corresponding guide rail；Four driving mechanisms and four promotions Face contact cooperation；Pouring weight is mounted on hexagonal block；4 stored energy mechanisms are symmetrically mounted on desktop shell inner face two sides in pairs；4 A first pressure sensing chip is separately mounted to 4 corners of desktop shell；Upper desktop is mounted on desktop shell upper surface.

Above-mentioned driving mechanism include the 4th oil pocket, the first ram pot, the second ram pot, third ram pot, the 4th ram pot, 5th ram pot pushes square plate, the first oil pocket, the first limit plectane, the second oil pocket, the second limit plectane, third oil pocket, third Plectane, the 4th limit plectane, the first stop collar, the second stop collar, third stop collar, the 4th stop collar are limited, wherein the second liquid Pressure cylinder is mounted in the first ram pot by the first limit plectane, and the first ram pot inner face and the first limit plate form first Oil pocket；First stop collar periphery is mounted on first ram pot inner headed face one end；Third ram pot passes through the second limit plectane peace In the second ram pot, and the second ram pot inner face and the second limit plate form the second oil pocket；Second stop collar periphery It is mounted on second ram pot inner headed face one end；4th ram pot limits plectane by third and is mounted in third ram pot, and the Three ram pot inner faces and third limit plate form third oil pocket；Third stop collar periphery is mounted on third ram pot inner headed face One end；5th ram pot is mounted in the 4th ram pot by the 4th limit plectane, and the 4th ram pot inner face and the 4th limit Position plate forms the 4th oil pocket；4th stop collar periphery is mounted on the 4th ram pot inner headed face one end；Square plate is pushed to be mounted on the Five ram pot one end.

Above-mentioned 4 promotion square plates cooperate with corresponding 4 promotion faces.

Above-mentioned first one-way drive mechanism includes the first sports bars, the first unidirectional ring, the first elongated slot, third spring, third Guide groove, third guide block, the first inclined-plane, wherein circumferentially uniform on the first unidirectional ring inner headed face be provided with 4 the first elongated slots；4 Structure and its mounting structure are identical in one elongated slot, and the first unidirectional ring is nested on third support shaft periphery；For wherein Any one, symmetrically opens on the first long groove on both sides face there are two third guide groove；First sports bars one end is provided with the first inclined-plane；Two Third guide block is symmetrically mounted on the first sports bars two sides；First sports bars are pacified by the cooperation of third guide block and third guide groove In the first elongated slot；First inclined-plane and the first drive block cooperate；Third spring is located in the first elongated slot；Third spring one end peace On the first elongated slot inner face, the other end is mounted on the first sports bars end face.

Above-mentioned second gear is mounted on the first unidirectional ring periphery.

Above-mentioned second one-way mechanism include the second sports bars, the second unidirectional ring, the second elongated slot, the 4th spring, the 4th guide groove, 4th guide block, the second inclined-plane, the second drive block, wherein circumferentially uniform on the second unidirectional ring inner headed face be provided with 4 the second elongated slots； Structure and its mounting structure are identical in 4 the second elongated slots, and the second unidirectional ring is nested on the second support shaft periphery；For Wherein any one, symmetrically opens on the second long groove on both sides face there are two the 4th guide groove；Second sports bars one end is provided with the second inclined-plane； Two the 4th guide blocks are symmetrically mounted on the second sports bars two sides；Second sports bars are matched by the 4th guide block and the 4th guide groove Conjunction is mounted in the second elongated slot；Second inclined-plane and the second drive block cooperate；4th spring is located in the second elongated slot；4th spring one End is mounted on the first elongated slot inner face, and the other end is mounted on the first sports bars end face.

Above-mentioned stored energy mechanism includes the first nozzle, partition, the second nozzle, storage bin, third nozzle, the 4th nozzle, wind-force Generator, stored air chamber, storage hydraulic fluid chamber, overflow compress switch, one-way exhaust nozzle, partition wherein is installed in storage bin； Storage bin is divided into stored air chamber and storage hydraulic fluid chamber by partition；Wind-driven generator is mounted on storage bin side；Storage is empty Air cavity inner wall upper surface is equipped with third nozzle and the 4th nozzle, and third nozzle and the 4th nozzle are pierced by storage bin；Third It is equipped with to overflow on nozzle and compress switch, and overflow to compress switch and be cooperated by pipeline and wind-driven generator；Stored air cavity wall side peace Equipped with one-way exhaust nozzle；The first nozzle and the second nozzle, and the first nozzle and second are installed on storage hydraulic fluid chamber inner wall Nozzle is pierced by storage bin.

Above-mentioned 4 first pressure sensing chips pass through route and are connected with central controller；Four second pressure sensing chips It is connected by route with central controller；First oil pocket, the second oil pocket, third oil pocket, the 4th oil pocket pass through pipeline with Corresponding first nozzle is connected；First oil pocket, the second oil pocket, third oil pocket, the 4th oil pocket pass through pipeline and corresponding second Nozzle is connected, and the second nozzle is unidirectional outlet pipe；First nozzle and the first oil pocket, the second oil pocket, third oil pocket, the 4th oil pocket The second electromagnetic switch is mounted on connected pipeline, and the second electromagnetic switch is connected by route with central controller；Wind Power generator is connected by route with the battery in central controller；The first electromagnetism is mounted in each one-way vent to open It closes, and the first electromagnetic switch is connected by route with central controller；Three the first inflation mechanisms and two the second inflators Cavity on structure is gathered into a root canal road by pipeline, and a root canal road is separated into four root canal roads；Four root canal roads are in pairs, and every Two root canal roads in group pass through a switch cylinder, and pipeline connection is identical, for its in two root canal roads in wherein one group, one group In one be connected first with one of pipe nozzle on switch cylinder, then connect on a root canal road and diagonal line from corresponding pipe nozzle One of stored air chamber communicates；Another on switch cylinder in other two pipe nozzle one be connected, then from corresponding Pipe nozzle connects a root canal road and communicates with another stored air chamber on corresponding diagonal line.

When desk normal use, four second pressure sensing chips under table leg mechanism with ground face contact；Pouring weight position In desktop shell center position；The first spring at this time is in compressive state；Second spring is in compressive state；Third spring with 4th spring is in free extension state；Four stored airs are intracavitary to be each filled with the gas with certain pressure；When desk four A table leg mechanism have one it is hanging when, second pressure sensing chip will by signal transmit guiding center control device on, center control Device will control the first nozzle on one group of diagonal line and be connected with the first oil pocket, the second oil pocket, third oil pocket, the 4th oil pocket The second electromagnetic switch is mounted on pipeline, central controller mechanism will control the at the hanging table leg mechanism at this time Two electromagnetic switch are opened；The second electromagnetic switch far from hanging table leg mechanism diagonal angle is still within closed state；Center simultaneously The first electromagnetic switch that control device mechanism will control on the one-way exhaust nozzle far from hanging table leg mechanism diagonal angle is in Opening state；In stored energy mechanism under the effect of stored air chamber air pressure, air will will push partition movement；Movement every Plate will will store the hydraulic oil in hydraulic fluid chamber and be pushed into the driving mechanism of hanging table leg mechanism；So that driving machine Structure will drive hexagonal block mobile to the diagonal upper rail far from hanging table leg mechanism；Mobile hexagonal block will will drive pouring weight shifting It is dynamic that so that pouring weight moves away from hanging table leg mechanism, mobile hexagonal block will make trigger mechanism work, so that The closedown of pipeline between the first inflation mechanism of connection and the second inflation mechanism and stored air chamber at hanging table leg mechanism； It is opened far from the pipeline between the first inflation mechanism of connection and the second inflation mechanism and stored air chamber at hanging table leg mechanism； The center of gravity of desk at this time will be located remotely from hanging table leg mechanism diagonal angle；So that when people's normal use desk It will not occur that desk is inclined back and forth to be happened；The first inflation mechanism and the second inflation mechanism will in this course of work Constantly to far from the intracavitary supplement air of stored air at hanging table leg mechanism；When pouring weight and far from hanging table leg mechanism When first pressure sensing chip contacts, first pressure sensing chip will be transferred signals in central controller, so that far From the first inflation mechanism of connection at hanging table leg mechanism and the closedown of pipeline between the second inflation mechanism and stored air chamber；When After a period of use, it has been found that table leg mechanism is hanging, it just will use supporter for hanging sky in security situation consideration Between fill and lead up, the second pressure sensing chip on hanging table leg mechanism original at this time will pass the signal along to central controller It is interior；So that central controller will control the first nozzle and the first oil pocket, second that will be controlled on one group of diagonal line It is mounted on the second electromagnetic switch on the connected pipeline of oil pocket, third oil pocket, the 4th oil pocket, central controller mechanism will at this time The second electromagnetic switch at hanging table leg mechanism can be controlled to close；The second electromagnetism far from hanging table leg mechanism diagonal angle is opened Pass is still within opening state；Central controller mechanism will control the one-way exhaust pipe at hanging table leg mechanism simultaneously The first electromagnetic switch on mouth is in the open state；In stored energy mechanism under the effect of stored air chamber air pressure, air will It will push partition movement；The partition of movement will will store the push-in of the hydraulic oil in hydraulic fluid chamber close to the drive of hanging table leg mechanism In motivation structure；So that driving mechanism will drive hexagonal block mobile to the diagonal upper rail close to hanging table leg mechanism；It moves Dynamic hexagonal block will will drive pouring weight movement so that pouring weight is moved at origin-location, and mobile hexagonal block will to touch Mechanism work is sent out, so that the first inflation mechanism of connection and the second inflation mechanism and stored air chamber at hanging table leg mechanism Between pipeline open；Far from the first inflation mechanism of connection and the second inflation mechanism and stored air chamber at hanging table leg mechanism Between closedown of pipeline；The center of gravity of desk at this time will be located at desk center；So that people can be used normally Desk.

As the further improvement of this technology, above-mentioned first inflation mechanism includes the first air chamber, air push plectane, the Two air chambers, air cylinder, limit plate, catch bar, wherein catch bar passes through in air push plectane periphery and air cylinder Disc is fitted on air cylinder；Limit plate periphery is mounted on air cylinder inner headed face one end, and limit plate inner circle There are gaps with catch bar periphery in face；Air cylinder bore is divided into the first air chamber and the second air by air push plectane Chamber；One-way air inlet device and unidirectional air-out apparatus are installed on the first air chamber.

As the further improvement of this technology, above-mentioned second inflation mechanism includes air push arc plate, third air chamber, Four air chambers, arc air shell, narrow slot, air push item are wherein provided with narrow slot, and narrow slot and arc on arc air shell end face Air shell upper plenum communicates；Air push arc plate is fitted to arc by air push item and arc air shell overhead cavity wall On shape air shell, and there are gaps between air push arc plate and narrow slot；One-way air inlet device is installed on third air chamber With unidirectional air-out apparatus.

As the further improvement of this technology, the above-mentioned catch bar one end of two of them is mounted on the second drawer slot inner face On, the other end is mounted on the second drawer end face；Another catch bar one end is mounted on the first drawer slot inner face, the other end It is mounted on the first drawer end face.

As the further improvement of this technology, above-mentioned first spring is compressed spring.

As the further improvement of this technology, above-mentioned second spring is compressed spring.

As the further improvement of this technology, above-mentioned first bevel gear is installed on the driving shaft by key.

Relative to traditional desk technology, the present invention devises a kind of autobalance desk of gravity motion；It has There is automatic center-of-gravity regulating position, to reach self balancing purpose；The effect of desktop mechanism is, on the one hand can be in order to which people can To work normally on the table, on the other hand guide rail and space can be provided for pouring weight movement；The effect of table leg mechanism is triggering Second electromagnetic switch.

The purpose for being wherein provided with empty slot in the present invention on desktop supporting structure lower end surface is easy for people and places leg, to make Desk can comfortably be used by obtaining people；Symmetrically open the effect there are two the second drawer slot in desktop supporting structure front end face two sides Convenient for accommodating the second drawer；The effect there are two the second drawer guide groove is symmetrically opened on second drawer slot two sides is, when people's hand When pulling second handle, the first sliding block on the second drawer at this time will be slided along the second drawer guide groove；Second handle installation Effect on the second drawer end face is easy for people and pulls the second drawer；Desktop supporting structure is opened to be provided on the second drawer slot end face The effect of first drawer slot is to accommodate the first drawer；Two the second sliding blocks are symmetrically mounted on the effect on the first drawer two sides It is that the second sliding block when people pulls the first drawer on the first drawer will slidably reciprocate along the first drawer guide groove；The first in command The effect being mounted on the first drawer end face is easy for people and pulls the first drawer；3 the first inflation mechanisms are located at two In two drawer slots and a first drawer slot；The first inflation mechanism of two of them one end is mounted on the second drawer slot inner face, The other end is mounted on the second drawer end face；Another the first inflation mechanism one end is mounted on the first drawer slot inner face, separately The effect that one end is mounted on the first drawer end face be movement the second drawer and the first drawer will will drive it is mounted thereto First inflation mechanism movement, so that the first inflation mechanism will be to stored air interacvity air-filling；Desktop supporting structure opens One drawer slot end face two sides, which is symmetrically opened, to be easy for accomodation case fan there are two the effect of cabinet slot and places article；Two intermediate trunnions It is sequentially arranged on cabinet slot right side from top to bottom；4 collateral ears are sequentially arranged at cabinet fan right side from top to bottom in pairs On face；Two groups of collateral ears can surround cylinder with the effect that corresponding intermediate trunnion is coupled by straight pin convenient for cabinet fan Sell rotary motion；Second inflation mechanism one end is mounted on cabinet fan, and the other end, which is mounted on the effect on desktop supporting structure, is, fortune Dynamic cabinet fan will will drive the work of the second inflation mechanism, so that the second inflation mechanism can be stored air interacvity air-filling Body；The effect that the first receiving hole is provided at the center of desktop supporting structure upper surface is to accommodate trigger mechanism；4 table leg mechanism desktops The effect of support construction lower end surface is easy for supporting desktop support construction；Central controller is mounted on the effect on empty slot end face It is the first electromagnetic switch of control and the second electromagnetic switch, while wind-driven generator can be stored again and convey the electric power to come.

In the present invention table leg mechanism supporting desktop support construction and by trigger the second electromagnetic switch signal be transmitted to center On control device；The effect that the square groove being not penetrated is provided on table leg block lower end surface is to accommodate triggering square, the first spring；Two The effect that one guide block is respectively symmetrically mounted on triggering square two sides is, when table leg is vacantly, in the first spring of compressed spring Under the action of, the first guide block triggered on square will be along the first guide groove movement；First spring is located in square groove, the first spring one End is mounted on triggering square end face, and the effect that the other end is mounted on square groove inner face is to give triggering one promotion masterpiece of square With；The effect that 4 second pressure sensing chips are separately mounted on 4 triggering square lower end surfaces is inductively in face of table leg mechanism Pressure signal.

In the present invention effect of trigger mechanism be the first inflation mechanism of control and the second inflation mechanism and stored air chamber it Between pipeline turn on or off；The effect that two the second support plates are symmetrically mounted on the first receiving hole end surface is to fix Three support shafts；Second support shaft and third support shaft are installed in two the second support plates, and the second support shaft and third Plane composed by the axis of support shaft is with the parallel effect in the installation end face of the first receiving hole of the second support plate；It is driving Under the action of mechanism, hexagonal block will diagonally on guide rail movement when, the hexagonal block of movement will will drive mounted thereto The movement of cylinder guide block；The effect that half slot is provided on cylinder guide block lower end surface is to reach limitation touching with the mating spherical surfaces on trigger column Send out the purpose of column movement；Cylinder guide block will move under the action of hexagonal block, so that cylinder guide block will not limit touching The movement of column is sent out, the second guide groove movement that the second guide block on trigger column at this time will be opened on triggering hole；The touching of movement Hair column will will drive rack movement mounted thereto；Rack gear will will drive first gear and the 5th gear movement；First gear The movement of third support shaft will be will drive；5th gear will will drive the movement of the second support shaft；Be mounted in third support shaft One drive block will will push the movement of the first sports bars；Due to the first inclined-plane cooperation on the first drive block and the first sports bars, In Under the action of first drive block, the third guide block in the first sports bars will be along the third guide groove movement on the first elongated slot；So First drive block will not drive the first sports bars to move；Second support shaft of movement is driven will drive mounted thereto second Motion block movement, the second drive block will will drive the movement of the second sports bars, and the second sports bars will will drive the second unidirectional ring movement, the Two unidirectional rings will drive the 4th gear movement；4th gear will drive third gear movement；Third gear will drive The movement of one support shaft；First support shaft will drive second bevel gear to move；Second bevel gear will drive first bevel gear to transport It is dynamic；First bevel gear will will drive drive shaft movement；Drive shaft will will drive switch column movement；Switch column will make switch column On via hole with adapter tube hole communicate, thus reach control the first inflation mechanism and the second inflation mechanism and stored air chamber between Pipeline purpose on and off；The purpose that rack gear two sides are provided with tooth is easy for a rack gear can drive the first tooth simultaneously Wheel and the 5th gear move simultaneously；4 the first drive blocks are circumferentially uniform to be mounted on third support shaft periphery；Second gear It is mounted in third support shaft by the first one-way drive mechanism；4 the second drive blocks are circumferentially uniform to be mounted on the second support On axis periphery；4th gear is by the effect that the second one-way drive mechanism is mounted in the second support shaft, when hexagonal block exists When guide rail under the driving effect of driving mechanism on hanging table leg mechanism is diagonal diagonally is done exercises, work as circle in the process Half slot on column guide block lower end surface is moved will push the trigger column being located in triggering hole, and the trigger column of movement will will drive peace Mounted in rack movement thereon；Rack gear will will drive first gear and the 5th gear movement；First gear will will drive third branch Support axis movement；5th gear will will drive the movement of the second support shaft；The first drive block being mounted in third support shaft will push away Dynamic first sports bars movement；First sports bars will drive the first unidirectional ring movement, and the first unidirectional ring will drive second gear Movement；Second gear will drive third gear movement；The third gear of movement will drive the first support shaft to move, and first Support axis will drive second bevel gear to move；The third gear of movement will drive the 4th gear movement；4th gear will band Dynamic second sports bars movement；Due to the second inclined-plane cooperation on the second drive block and the second sports bars, in the work of the second drive block Under, the 4th guide block in the second sports bars will be along the 4th guide groove movement on the second elongated slot；So the second sports bars will not It can be interfered with the movement of third support shaft；Second bevel gear will drive first bevel gear to move；First bevel gear will band Dynamic drive shaft movement；Drive shaft will will drive switch column movement；Switch column will make via hole and adapter tube hole on switch column Communicate, thus reach pipeline opening again between the first inflation mechanism of control and the second inflation mechanism and stored air chamber with The purpose of closing；Two second springs are located in two the second guide grooves；Second spring one end is mounted on the second guide groove end face, separately The effect that one end is mounted on the second guide block is to give the second guide block and trigger column one restoring force effect；Cylinder guide block passes through semicircle The effect of slot and spherical surface being fitted on the upside of trigger column is easy for cylinder guide block and pushes trigger column movement；Hexagonal block passes through circle Column block is mounted on cylinder guide block, and 4 on hexagonal block promotion face is vertically easy for desktop with the effect of corresponding guide rail Driving mechanism on shell on diagonal line pushes hexagonal block；Four driving mechanisms and the effects that four push face contacts cooperation are can be with Four driving mechanisms are allowed quickly to push hexagonal block；The effect that pouring weight is mounted on hexagonal block is the weight for adjusting desk The heart；The effect that 4 first pressure sensing chips are separately mounted to 4 corners of desktop shell is the pressure for incuding the mobile lead angle of pouring weight and falling Information；The effect that upper desktop is mounted on desktop shell upper surface is easy for people and uses desk；The effect of driving mechanism is driving The movement of hexagonal block.

In the present invention effect of stored energy mechanism be by the first drawer, the second drawer and cabinet fan motion process in energy with The form of air pressure stores；The effect that partition is equipped in storage bin is that storage bin is divided into stored air chamber and storage Hydraulic fluid chamber；It is electricity that the effect that wind-driven generator is mounted on storage bin side, which is the wind energy transformation to compress switch at nozzle that will overflow, Energy；The effect that compresses switch of overflowing is equipped on third nozzle is, when the first drawer, the second drawer and cabinet fan are during the motion the Stored air interacvity air-filling can be given under the action of one inflation mechanism and the second inflation mechanism, stored air after storing a period of time Chamber will not be in stored air, in order to enable the first drawer, the second drawer and cabinet fan work on, overflowing to compress switch reaches a level pressure The intracavitary air of stored air will outwardly exclude air when power, so that the first drawer, the second drawer and cabinet fan continue It uses；Excessive compress switch through the purpose of pipeline and wind-driven generator cooperation is that the intracavitary gas of stored air is blowed to wind-power electricity generation Machine；The effect that stored air cavity wall side is equipped with one-way exhaust nozzle be easy for the intracavitary air of stored air can only to Outer air-discharging；Second ram pot is the first ram pot inner face by the effect that the first limit plectane is mounted in the first ram pot The first oil pocket is formed with the first limit plate；The effect that first stop collar periphery is mounted on first ram pot inner headed face one end is limit Make the movement of the second ram pot；Third ram pot is the second liquid by the effect that the second limit plectane is mounted in the second ram pot Pressure cylinder inner face and the second limit plate form the second oil pocket；Second stop collar periphery is mounted on second ram pot inner headed face one end Effect be limit third ram pot movement；4th ram pot limits plectane by third and is mounted on the work in third ram pot Third oil pocket is formed with third limit plate with being third ram pot inner face；Third stop collar periphery is mounted on third ram pot The effect of inner headed face one end is to limit the movement of the 4th ram pot；5th ram pot is mounted on the 4th liquid by the 4th limit plectane Effect in pressure cylinder is that the 4th ram pot inner face and the 4th limit plate form the 4th oil pocket；4th stop collar periphery is mounted on The effect of the 4th ram pot inner headed face one end is to limit the movement of the 5th ram pot；Square plate is pushed to be mounted on the 5th ram pot one end Effect be easy for hexagonal block can be along desktop shell diagonal motion.

In use, when desk normal use, four second pressure sensing chips under table leg mechanism with ground Face contact；Pouring weight is located at desktop shell center position；The first spring at this time is in compressive state；Second spring is in compression shape State；Third spring and the 4th spring are in free extension state；Four stored airs are intracavitary to be each filled with the gas with certain pressure Body；When four table leg mechanisms of desk have one it is hanging when, second pressure sensing chip will by signal transmit guiding center control dress Set, central controller will control the first nozzle on one group of diagonal line and the first oil pocket, the second oil pocket, third oil pocket, It is mounted on the second electromagnetic switch on the connected pipeline of 4th oil pocket, central controller mechanism will be controlled close to hanging at this time The second electromagnetic switch at table leg mechanism is opened；The second electromagnetic switch far from hanging table leg mechanism diagonal angle is still within closing State；Central controller mechanism will control first on the one-way exhaust nozzle far from hanging table leg mechanism diagonal angle simultaneously Electromagnetic switch is in the open state；In stored energy mechanism under the effect of stored air chamber air pressure, air will will push partition Movement；The partition of movement will will store the hydraulic oil in hydraulic fluid chamber and be pushed into the driving mechanism of hanging table leg mechanism； So that driving mechanism will drive hexagonal block mobile to the diagonal upper rail far from hanging table leg mechanism；Mobile hexagonal block Pouring weight movement will be will drive so that pouring weight moves away from hanging table leg mechanism, mobile hexagonal block will to trigger Mechanism work so that the first inflation mechanism of connection and the second inflation mechanism and stored air chamber at the hanging table leg mechanism it Between closedown of pipeline；Far from hanging table leg mechanism the first inflation mechanism of connection and the second inflation mechanism and stored air chamber it Between pipeline open；The center of gravity of desk at this time will be located remotely from hanging table leg mechanism diagonal angle；So that working as people just It will not occur that desk is inclined back and forth to be happened when being often used desk；The first inflation mechanism and in this course of work Two inflation mechanisms will be constantly to far from the intracavitary supplement air of stored air at hanging table leg mechanism；When pouring weight and far from outstanding When first pressure sensing chip at vacant table leg mechanism contacts, first pressure sensing chip will transfer signals to central controller It is interior, so that far between the first inflation mechanism of connection and the second inflation mechanism and stored air chamber at hanging table leg mechanism Closedown of pipeline；When after a period of use, it has been found that table leg mechanism is hanging, support just will use in security situation consideration Object fills and leads up hanging space, during the second pressure sensing chip on hanging table leg mechanism original at this time will pass the signal along to In heart control device；So that central controller will control the first nozzle and first that will be controlled on one group of diagonal line It is mounted on the second electromagnetic switch on the connected pipeline of oil pocket, the second oil pocket, third oil pocket, the 4th oil pocket, center controls at this time Equipment mechanism will control the second electromagnetic switch at hanging table leg mechanism and close；Far from hanging table leg mechanism diagonal angle Second electromagnetic switch is still within opening state；Central controller mechanism will control at hanging table leg mechanism simultaneously The first electromagnetic switch on one-way exhaust nozzle is in the open state；Stored air chamber air pressure acts in stored energy mechanism Under, air will will push partition movement；The partition of movement will will store the hydraulic oil in hydraulic fluid chamber and be pushed into close to hanging table In the driving mechanism of leg mechanism；So that driving mechanism will drive hexagonal block to close to hanging table leg mechanism it is diagonal on lead Rail is mobile；Mobile hexagonal block will will drive that pouring weight is mobile so that pouring weight is moved at origin-location, mobile hexagonal block Will trigger mechanism be worked so that the first inflation mechanism of connection and the second inflation mechanism at the hanging table leg mechanism with Pipeline between stored air chamber is opened；Far from hanging table leg mechanism the first inflation mechanism of connection and the second inflation mechanism with Closedown of pipeline between stored air chamber；The center of gravity of desk at this time will be located at desk center；So that people can With normal use desk.

Detailed description of the invention

Fig. 1 is global facility distribution schematic diagram.

Fig. 2 is upper desktop mounting structure schematic diagram.

Fig. 3 is central controller mounting structure schematic diagram.

Fig. 4 is driving mechanism mounting structure schematic diagram.

Fig. 5 is rail mounting structure schematic diagram.

Fig. 6 is desktop shell structure schematic diagram.

Fig. 7 is desktop supporting structure schematic diagram.

Fig. 8 is desktop shell mounting structure schematic diagram.

Fig. 9 is table leg block mounting structure schematic diagram.

Figure 10 is the first inflation mechanism mounting structure schematic diagram.

Figure 11 is first in command's mounting structure schematic diagram.

Figure 12 is the first guide block mounting structure schematic diagram.

Figure 13 is the first inflation mechanism structural schematic diagram.

Figure 14 is trigger mechanism mounting structure schematic diagram.

Figure 15 is hexagonal block mounting structure schematic diagram.

Figure 16 is to push square plate mounting structure schematic diagram.

Figure 17 is driving mechanism structure schematic diagram.

Figure 18 is third stop collar mounting structure schematic diagram.

Figure 19 is wind power generator installation structure schematic diagram.

Figure 20 is arc air shell structure schematic diagram.

Figure 21 is air push mounting structure schematic diagram.

Figure 22 is the second inflation mechanism mounting structure schematic diagram.

Figure 23 is triggering square mounting structure schematic diagram.

Figure 24 is drive shaft mounting structure schematic diagram.

Figure 25 is switch barrel structure schematic diagram.

Figure 26 is first bevel gear mounting structure schematic diagram.

Figure 27 is third gear installation structure schematic diagram.

Figure 28 is the first sports bars mounting structure schematic diagram.

Figure 29 is desk internal duct connection schematic diagram.

Figure 30 is the second sports bars mounting structure schematic diagram.

Figure 31 is triggering pore structure schematic diagram.

Figure 32 is desk autobalance schematic diagram.

Figure label title: 1, desktop mechanism；2, Zhuo Shen mechanism；3, upper desktop；4, desktop supporting structure；5, center controls Device；6, desktop shell；7, pouring weight；8, driving mechanism；9, guide rail；10, fixed triangle block；11, stored energy mechanism；12, T-slot；13, Trigger hole；14, accommodating chamber；15, the first drawer slot；16, the first receiving hole；17, the first drawer guide groove；18, the second drawer slot； 19, the second drawer guide groove；20, cabinet slot；21, the first guide groove；22, square groove；23, table leg block；24, the first inflation mechanism；25, it touches Send out mechanism；26, first pressure sensing chip；27, the second inflation mechanism；28, the first in command；29, second handle；30, collateral ear； 31, intermediate trunnion；32, third handle；33, the first guide block；34, square is triggered；35, the first spring；36, the first air chamber；37, Air push plectane；38, the second air chamber；39, air cylinder；40, limit plate；41, catch bar；42, table leg mechanism；43, Four oil pockets；44, face is pushed；45, hexagonal block；46, cylinder guide block；47, half ball groove；48, the first ram pot；49, the second ram pot； 50, third ram pot；51, the 4th ram pot；52, the 5th ram pot；53, square plate is pushed；54, the first oil pocket；55, the first limit Plectane；56, the second oil pocket；57, the second limit plectane；58, third oil pocket；59, third limits plectane；60, the 4th limit plectane； 61, the first stop collar；62, the second stop collar；63, third stop collar；64, the 4th stop collar；65, the first nozzle；66, the second pipe Mouthful；67, storage bin；68, third nozzle；69, the 4th nozzle；71, wind-driven generator；72, air push item；73, air push Arc plate；74, cabinet is fanned；75, the first drawer；76, the second drawer；77, third air chamber；78, the 4th air chamber；79, second pressure Sensing chip；80, drive shaft；81, switch column；82, via hole；83, post holes is switched；84, cylinder is switched；85, hole is taken over；86, first Bevel gear；87, second bevel gear；88, the first support shaft；89, the first support plate；90, spherical surface；91, trigger column；92, it second leads Block；93, second spring；94, first gear；95, rack gear；96, the second support shaft；97, the second support plate；98, third support shaft； 99, the first one-way drive mechanism；100, second gear；101, the first sports bars；102, the first unidirectional ring；103, the first elongated slot； 104, third spring；105, third guide groove；106, third guide block；107, the first inclined-plane；108, the first drive block；109, storage is empty Air cavity；110, hydraulic fluid chamber is stored；111, it overflows and compresses switch；112, one-way exhaust nozzle；113, the first electromagnetic switch；114, second Electromagnetic switch；115, third gear；116, the 4th gear；117, arc air shell；118, narrow slot；119, the second receiving hole； 120, the first sliding block；121, the second sliding block；122, the second sports bars；123, the second unidirectional ring；124, the second one-way drive mechanism； 125, the second elongated slot；126, the 4th spring；127, the 4th guide groove；129, the 4th guide block；130, the second inclined-plane；131, the second driving Block；132, the second guide groove；133, partition；134, the 5th gear；135, empty slot.

Specific embodiment

As shown in Figure 1, 2, 3, it includes desktop mechanism 1, Zhuo Shen mechanism 2, and wherein desktop mechanism 1 is mounted on Zhuo Shen mechanism 2 Upside.

As shown in Figure 4,5, above-mentioned Zhuo Shen mechanism 2 includes desktop supporting structure 4, central controller 5, the first drawer slot 15, the first receiving hole 16, the first drawer guide groove 17, the second drawer slot 18, the first sliding block 120, the second sliding block 121, the second drawer Guide groove 19, cabinet slot 20, the first inflation mechanism 24, trigger mechanism 25, first pressure sensing chip 26, the second inflation mechanism 27, sky Slot 135, the first in command 28, second handle 29, collateral ear 30, intermediate trunnion 31, third handle 32, cabinet fan the 74, first drawer 75, Second drawer 76, table leg mechanism 42 are wherein provided with empty slot 135 on 4 lower end surface of desktop supporting structure as shown in Fig. 7,8,9；Desktop 4 front end face two sides of support construction are symmetrically opened there are two the second drawer slot 18, and two the second drawer slots 18 are about 135 center of empty slot Face is symmetrical；Structure and its mounting structure are identical on two the second drawer slots 18, for wherein any one, such as Fig. 7,8,9 It is shown, it is symmetrically opened on 18 two sides of the second drawer slot there are two the second drawer guide groove 19；As shown in figure 11, two the first sliding blocks 120 are symmetrically mounted on 76 side of the second drawer；As shown in Figure 10, the second drawer 76 passes through the first sliding block 120 and the second drawer Guide groove 19 is fitted in the second drawer slot 18；As shown in figure 11, second handle 29 is mounted on 76 end face of the second drawer； As shown in fig. 7, desktop supporting structure 4, which is opened, is provided with the first drawer slot 15 on 18 end face of the second drawer slot, and the first drawer slot 15 Between two the second drawer slots 18；As shown in figure 8, symmetrically opening on 15 two sides of the first drawer slot, there are two the first drawer guide grooves 17；As shown in figure 11, two the second sliding blocks 121 are symmetrically mounted on 75 two sides of the first drawer；As shown in Figure 10, the first drawer 75 being fitted in the first drawer slot 15 by the second sliding block 121 and the first drawer guide groove 17；As shown in Figure 10, the first Hand 28 is mounted on 75 end face of the first drawer；As shown in Figure 10,3 the first inflation mechanisms 24 are located at two the second drawer slots 18 and a first drawer slot 15 in；As shown in Figure 10,24 one end of the first inflation mechanism of two of them is mounted on the second drawer slot On 18 inner faces, the other end is mounted on 76 end face of the second drawer；Another 24 one end of the first inflation mechanism is mounted on the first pumping On 15 inner face of drawer slot, the other end is mounted on 75 end face of the first drawer；As shown in fig. 7, desktop supporting structure 4 opens the first drawer 15 end face two sides of slot are symmetrically opened there are two cabinet slot 20, and two cabinet slots 20 are respectively positioned on corresponding second drawer slot, 18 downside； Mounting structure is identical on two cabinet slots 20, and for the cabinet slot 20 on wherein right side, two intermediate trunnions 31 are from top to bottom It is sequentially arranged on 20 right side of cabinet slot；As shown in figure 11,4 collateral ears 30 are sequentially arranged at cabinet from top to bottom in pairs It fans on 74 right sides；As shown in Figure 10, two groups of collateral ears 30 are coupled by straight pin with corresponding intermediate trunnion 31；Such as Shown in Figure 10,27 one end of the second inflation mechanism is mounted on cabinet fan 74, and the other end is mounted on desktop supporting structure 4；Desktop branch Support structure is provided with the first receiving hole 16 at 4 upper surface center；As shown in figure 3,4 table leg mechanisms 42 are symmetrically mounted in pairs 4 lower end surface two sides of desktop supporting structure, and two table leg mechanisms 42 in every group are located at 4 lower end surface both ends of desktop supporting structure； As shown in figure 14, trigger mechanism 25 is located in the first receiving hole 16；As shown in figure 3, central controller 5 is mounted on empty slot 135 On end face.

As shown in figure 3, above-mentioned table leg mechanism 42 includes the first guide groove 21, square groove 22, table leg block 23, the first guide block 33, touching Originating party block 34, the first spring 35, second pressure sensing chip 79 are not penetrated as shown in figure 9, being wherein provided on 23 lower end surface of table leg block Square groove 22；As shown in figure 9, symmetrically opening on 22 two sides of square groove, there are two the first guide grooves 21；As shown in figure 9, on table leg block 23 End face is mounted on 4 lower end surface of desktop supporting structure；As shown in figure 12, two the first guide blocks 33 are respectively symmetrically mounted on triggering side On 34 two sides of block as shown in Figure 1,；Triggering square 34 is fitted to square groove 22 by the first guide block 33 and the first guide groove 21 It is interior；As shown in figure 23, the first spring 35 is located in square groove 22, and 35 one end of the first spring is mounted on triggering 34 end face of square, separately One end is mounted on 22 inner face of square groove；As shown in figure 23,4 second pressure sensing chips 79 are separately mounted to 4 triggering squares On 34 lower end surfaces.

As shown in Figure 26,27, above-mentioned trigger mechanism 25 include drive shaft 80, the first drive block 108, the second drive block 131, Switch column 81, via hole 82,81 hole of switch column, switch cylinder 84, adapter tube hole 85, first bevel gear 86, second bevel gear 87, first Support shaft 88, the first support plate 89, spherical surface 90, trigger column 91, the second guide block 92, second spring 93, first gear 94, rack gear 95, the second support shaft 96, the second support plate 97, third support shaft 98, the first one-way drive mechanism 99, second gear 100, third Gear 115, the 4th gear 116, as shown in Figure 26,27, the second support plate of two of them 97 is symmetrically mounted on the first receiving hole 16 On end face；As shown in Figure 26,27, the second support shaft 96 is installed in two the second support plates 97 with third support shaft 98, and The end of first receiving hole of the second support plate of plane composed by the axis of the second support shaft 96 and third support shaft 98 and installation Face is parallel；5th gear 134 and first gear 94 are respectively symmetrically mounted in the second support shaft 96 and third support shaft 98；Such as figure 26, shown in 27,95 two sides of rack gear are provided with tooth；Rack gear 95 is engaged with first gear 94 and the 5th gear 134；Such as Figure 26,27 institutes Show, the mounting structure around two the second support plates 97 is symmetrical about first gear 94, for wherein side, 4 first drivings Block 108 is circumferentially uniform to be mounted on 98 periphery of third support shaft；As shown in Figure 26,27, second gear 100 is single by first It is mounted in third support shaft 98 to driving mechanism 99；As shown in Figure 26,27,4 circumferentially uniform installations of the second drive block 131 On 96 periphery of the second support shaft；As shown in Figure 26,27, the 4th gear 116 is mounted on by the second one-way drive mechanism 124 In second support shaft 96；As shown in Figure 26,27, the first support plate 89 is mounted in the first receiving hole 16；As shown in Figure 26,27, First support shaft 88 is mounted in the first support plate 89；As shown in Figure 26,27, second bevel gear 87 is mounted on the first support shaft 88 On；Third gear 115 is mounted in the first support shaft 88, and third gear 115 is nibbled with second gear 100 and the 4th gear 116 It closes；As shown in figure 25, switching has 81 hole of switch column on cylinder 84；As shown in figure 25, it switchs circumferentially uniform on 84 periphery of cylinder 4 adapter tube holes 85 are provided with, and takes over hole 85 and is communicated with 81 hole of switch column；As shown in figure 24, it is provided with and passes through on 81 periphery of switch column Logical via hole 82, and via hole 82 and 4 adapter tube hole 85 cooperates；Switch column 81 is mounted in 81 hole of switch column；Drive shaft 80 It is mounted on 81 upper surface of switch column；As shown in Figure 26,27, first bevel gear 86 is mounted in drive shaft 80, and the first cone tooth Wheel 86 is engaged with second bevel gear 87.

As shown in Figure 1, above-mentioned desktop mechanism 1 includes upper desktop 3, desktop shell 6, pouring weight 7, driving mechanism 8, guide rail 9, fixes Corner block 10, T-slot 12, triggering hole 13, accommodating chamber 14, the second receiving hole 119, pushes face 44, hexagonal block at stored energy mechanism 11 45, cylinder guide block 46, half ball groove 47 are wherein provided with the second receiving hole 119 at 6 lower end surface center of desktop shell as shown in figure 14；Such as Shown in Fig. 7, it is provided with triggering hole 13 on 6 inner cavity end face of desktop shell, and triggers hole 13 and is communicated with the second receiving hole 119；Such as Figure 31 institute Show, triggers the second guide groove 132 being not penetrated up and down there are two symmetrically opening on 13 inner headed face of hole；As shown in Fig. 2, desktop shell 6 is pacified On 4 upper surface of desktop supporting structure, and the second receiving hole 119 is matched with the first receiving hole 16；As shown in fig. 6,4 are led Rail 9 is installed in pairs on 6 inner face of desktop shell, and two guide rails 9 in every group are distributed along 6 diagonal line of desktop shell； As shown in figure 4,4 fixed triangle blocks 10 are mounted on four corners in desktop shell 6, and 4 10 sides of fixed triangle block are hung down Directly with corresponding guide rail 9；As shown in figure 5,4 driving mechanisms 8 are mounted on corresponding 4 fixed triangle blocks 10；Such as Figure 26 institute Show, 91 upper end of trigger column has spherical surface 90；As shown in Figure 26,27, two the second guide blocks 92 are symmetrically mounted on 91 outer circle of trigger column On face；As shown in Figure 26,27, trigger column 91 is triggered in hole 13 by the second guide block 92 and being fitted to for the second guide groove 132, And spherical surface 90 stretches out triggering hole 13 on trigger column 91；As shown in Figure 26,27, two second springs 93 are located at two the second guide grooves In 132；93 one end of second spring is mounted on 132 end face of the second guide groove, and the other end is mounted on the second guide block 92；Such as Figure 15 institute Show, cylinder guide block is provided with half slot on 46 lower end surface；Cylinder guide block 46 is fitted to triggering by half slot and spherical surface 90 91 upside of column；As shown in figure 15, hexagonal block 45 is mounted on cylinder guide block 46 by cylindrical piece, and 4 on hexagonal block 45 push away Dynamic face 44 vertically with corresponding guide rail 9；As shown in Figure 1, four driving mechanisms 8 are engaged with four promotion faces 44；Such as figure Shown in 15, pouring weight 7 is mounted on hexagonal block 45；As shown in figure 4,4 stored energy mechanisms 11 are symmetrically mounted on desktop shell 6 in pairs Inner face two sides；As shown in Figure 10,4 first pressure sensing chips 26 are separately mounted to 64 corners of desktop shell；Such as Fig. 2 institute Show, upper desktop 3 is mounted on 6 upper surface of desktop shell.

As shown in Figure 16,17,18, above-mentioned driving mechanism 8 includes the 4th oil pocket 43, the first ram pot 48, the second ram pot 49, third ram pot 50, the 4th ram pot 51, the 5th ram pot 52, promotion square plate 53, the first oil pocket 54, first limit plectane 55, the second oil pocket 56, second limit plectane 57, third oil pocket 58, third limit plectane the 59, the 4th limit plectane 60, first and limit Position ring 61, the second stop collar 62, third stop collar 63, the 4th stop collar 64, as shown in figure 17, wherein the second ram pot 49 passes through First limit plectane 55 is mounted in the first ram pot 48, and 48 inner face of the first ram pot and the first limit plate 40 form first Oil pocket 54；As shown in figure 18,61 periphery of the first stop collar is mounted on 48 inner headed face one end of the first ram pot；Third ram pot 50 It is mounted in the second ram pot 49 by the second limit plectane 57, and 49 inner face of the second ram pot and the formation of the second limit plate 40 Second oil pocket 56；As shown in Figure 17,18,62 periphery of the second stop collar is mounted on 49 inner headed face one end of the second ram pot；Such as figure 16, shown in 17,18, the 4th ram pot 51 limits plectane 59 by third and is mounted in third ram pot 50, and third ram pot 50 inner faces and third limit plate 40 form third oil pocket 58；As shown in Figure 17,18,63 periphery of third stop collar is mounted on Three ram pots, 50 inner headed face one end；5th ram pot 52 is mounted in the 4th ram pot 51 by the 4th limit plectane 60, and the Four ram pots, 51 inner face and the 4th limit plate 40 form the 4th oil pocket 43；As shown in Figure 17,18,64 periphery of the 4th stop collar It is mounted on 51 inner headed face one end of the 4th ram pot；As shown in Figure 16,17,18, square plate 53 is pushed to be mounted on the 5th ram pot 52 1 End.

As shown in Figure 1, above-mentioned 4 promotion square plates 53 cooperate with corresponding 4 promotion faces 44.

As shown in figure 28, above-mentioned first one-way drive mechanism 99 includes the first sports bars 101, the first unidirectional ring 102, first Elongated slot 103, third spring 104, third guide groove 105, third guide block 106, the first inclined-plane 107, as shown in figure 28, wherein first is single It is circumferentially uniform on 102 inner headed face of ring to be provided with 4 the first elongated slots 103；As shown in figure 28, in 4 the first elongated slots 103 structure and Its mounting structure is identical, and the first unidirectional ring 102 is nested on 98 periphery of third support shaft；For wherein any one, As shown in figure 28, third guide groove 105 there are two symmetrically being opened on 103 two sides of the first elongated slot；As shown in figure 28, the first sports bars 101 one end are provided with the first inclined-plane 107；Two third guide blocks 106 are symmetrically mounted on 101 two sides of the first sports bars；Such as Figure 28 Shown, the first sports bars 101 are fitted in the first elongated slot 103 by third guide block 106 and third guide groove 105；Such as figure Shown in 28, the first inclined-plane 107 and the first drive block 108 cooperate；Third spring 104 is located in the first elongated slot 103；Such as Figure 28 institute Show, 104 one end of third spring is mounted on 103 inner face of the first elongated slot, and the other end is mounted on 101 end face of the first sports bars.

As shown in figure 26, above-mentioned second gear 100 is mounted on the first unidirectional 102 periphery of ring.

As shown in figure 30, above-mentioned second one-way mechanism includes the second sports bars 122, the second unidirectional ring 123, the second elongated slot 125, the 4th spring 126, the 4th guide groove 127, the 4th guide block 129, the second inclined-plane 130, the second drive block 131, as shown in figure 30, It is wherein circumferentially uniform on the second unidirectional 123 inner headed face of ring to be provided with 4 the second elongated slots 125；As shown in figure 30,4 the second elongated slots Structure and its mounting structure are identical in 125, and the second unidirectional ring 123 is nested on 96 periphery of the second support shaft；For it In any one, symmetrically opened on 125 two sides of the second elongated slot there are two the 4th guide groove 127；Second sports bars, 122 one end is provided with Two inclined-planes 130；As shown in figure 30, two the 4th guide blocks 129 are symmetrically mounted on 122 two sides of the second sports bars；Such as Figure 30 institute Show, the second sports bars 122 are fitted in the second elongated slot 125 by the 4th guide block 129 and the 4th guide groove 127；Such as Figure 30 Shown, the second inclined-plane 130 and the second drive block 131 cooperate；As shown in figure 30, the 4th spring 126 is located in the second elongated slot 125； As shown in figure 30,126 one end of the 4th spring is mounted on 103 inner face of the first elongated slot, and the other end is mounted on the first sports bars 101 On end face.

As shown in figure 19, above-mentioned stored energy mechanism 11 include the first nozzle 65, partition 133, the second nozzle 66, storage bin 67, Third nozzle 68, the 4th nozzle 69, wind-driven generator 71, stored air chamber 109, storage hydraulic fluid chamber 110, overflow compress switch 111, One-way exhaust nozzle 112 is wherein equipped with partition 133 in storage bin 67 as shown in figure 19；As shown in figure 19, partition 133 will store up Case 67 is deposited to divide for stored air chamber 109 and storage hydraulic fluid chamber 110；As shown in figure 19, wind-driven generator 71 is mounted on storage bin On 67 sides；109 inner wall upper surface of stored air chamber is equipped with third nozzle 68 and the 4th nozzle 69, and third nozzle 68 and Four nozzles 69 are pierced by storage bin 67；As shown in figure 19, it is equipped with to overflow on third nozzle 68 and compresses switch 111, and overflow and compress switch 111 Cooperated by pipeline and wind-driven generator 71；As shown in figure 19,109 inner wall side of stored air chamber is equipped with one-way exhaust nozzle 112；As shown in figure 19, it stores on 110 inner wall of hydraulic fluid chamber and the first nozzle 65 and the second nozzle 66, and the first nozzle 65 is installed Storage bin 67 is pierced by with the second nozzle 66.

As shown in figure 29, above-mentioned 4 first pressure sensing chips 26 are connected by route with central controller 5；Four Second pressure sensing chip 79 is connected by route with central controller 5；First oil pocket 54, the second oil pocket 56, third oil pocket 58, the 4th oil pocket 43 is connected by pipeline with corresponding first nozzle 65；As shown in figure 29, the first oil pocket 54, the second oil pocket 56, third oil pocket 58, the 4th oil pocket 43 are connected by pipeline with corresponding second nozzle 66, and the second nozzle 66 is unidirectionally to go out Mouth pipe；As shown in figure 29, the first nozzle 65 is connected with the first oil pocket 54, the second oil pocket 56, third oil pocket 58, the 4th oil pocket 43 The second electromagnetic switch 114 is mounted on pipeline, and the second electromagnetic switch 114 is connected by route with central controller 5；Such as Shown in Figure 29, wind-driven generator 71 is connected by route with the battery in central controller 5；Pacify in each one-way vent Equipped with the first electromagnetic switch 113, and the first electromagnetic switch 113 is connected by route with central controller 5；As shown in figure 29, Cavity on three the first inflation mechanisms 24 and two the second inflation mechanisms 27 is gathered into a root canal road, a root canal road by pipeline It is separated into four root canal roads；As shown in figure 29, four root canal roads in pairs, and two root canal roads in every group pass through a switch cylinder 84, and pipeline connection it is identical, in two root canal roads in wherein one group, one group wherein one first with switch cylinder 84 on wherein One pipe nozzle is connected, then connects a root canal road and 109 phase of stored air chamber one of on diagonal line from corresponding pipe nozzle It is logical；As shown in figure 29, another is connected with one in other two pipe nozzle on switch cylinder 84, then connects from corresponding pipe nozzle One root canal road is communicated with another stored air chamber 109 on corresponding diagonal line.

As shown in Figure 32 a, when desk normal use, four second pressure sensing chips 79 under table leg mechanism 42 with Ground face contact；Pouring weight 7 is located at 6 center position of desktop shell；The first spring 35 at this time is in compressive state；At second spring 93 In compressive state；Third spring 104 and the 4th spring 126 are in free extension state；It is each filled in four stored air chambers 109 Gas with certain pressure；As shown in Figure 32 b, when four table leg mechanisms 42 of desk have one it is hanging when, second pressure sense Answer piece 79 that will transmit signal on guiding center control device 5, central controller 5 will control first on one group of diagonal line The second electricity is mounted on the pipeline that nozzle 65 is connected with the first oil pocket 54, the second oil pocket 56, third oil pocket 58, the 4th oil pocket 43 Magnetic switch 114,5 mechanism of central controller will control the second electromagnetic switch 114 at hanging table leg mechanism 42 at this time It opens；The second electromagnetic switch 114 far from hanging 42 diagonal angle of table leg mechanism is still within closed state；The dress of center control simultaneously It sets the first electromagnetic switch 113 that 5 will control on the one-way exhaust nozzle 112 far from hanging 42 diagonal angle of table leg mechanism and is in and beat Open state；In stored energy mechanism 11 in stored air chamber 109 under air pressure effect, air will will push partition 133 and move；Fortune Dynamic partition 133 will will store the push-in of the hydraulic oil in hydraulic fluid chamber 110 close to the driving mechanism 8 of hanging table leg mechanism 42 It is interior；As shown in Figure 32 b so that driving mechanism 8 will drive hexagonal block 45 to far from hanging table leg mechanism 42 it is diagonal on Guide rail 9 is mobile；It is mobile so that pouring weight 7 moves away from hanging table leg mechanism that mobile hexagonal block 45 will will drive pouring weight 7 At 42, mobile hexagonal block 45 will make trigger mechanism 25 work, so that the connection first at hanging table leg mechanism 42 Closedown of pipeline between inflation mechanism 24 and the second inflation mechanism 27 and stored air chamber 109；Far from hanging table leg mechanism 42 Connection the first inflation mechanism 24 and the second inflation mechanism 27 and stored air chamber 109 between pipeline open；Office at this time The center of gravity of table will be located remotely from hanging 42 diagonal angle of table leg mechanism；So that will not occur when people's normal use desk Desk is inclined back and forth to be happened；The first inflation mechanism 24 will be continuous with the second inflation mechanism 27 in this course of work Supplement air into far from the stored air chamber 109 at hanging table leg mechanism 42；When pouring weight 7 and far from hanging table leg mechanism 42 When the first pressure sensing chip 26 at place contacts, first pressure sensing chip 26 will be transferred signals in central controller 5, from And make far from connection the first inflation mechanism 24 and the second inflation mechanism 27 and stored air chamber 109 at hanging table leg mechanism 42 Between closedown of pipeline；As shown in Figure 32 c, when after a period of use, it has been found that table leg mechanism 42 is hanging, it is in safe feelings Condition consideration just will use supporter and fill and lead up hanging space, at this time the second pressure induction on original hanging table leg mechanism 42 Piece 79 will pass the signal along in central controller 5；So that central controller 5, which will control, will control one group On the pipeline that the first nozzle 65 on diagonal line is connected with the first oil pocket 54, the second oil pocket 56, third oil pocket 58, the 4th oil pocket 43 It is mounted on the second electromagnetic switch 114,5 mechanism of central controller will control the at the hanging table leg mechanism 42 at this time Two electromagnetic switch 114 are closed；The second electromagnetic switch 114 far from hanging 42 diagonal angle of table leg mechanism is still within opening state； 5 mechanism of central controller will control the first electricity on the one-way exhaust nozzle 112 at hanging table leg mechanism 42 simultaneously Magnetic switch 113 is in the open state；In stored energy mechanism 11 in stored air chamber 109 under air pressure effect, air will be pushed away Dynamic dividing plate 133 moves；The partition 133 of movement will will store the hydraulic oil in hydraulic fluid chamber 110 and be pushed into close to hanging table leg machine In the driving mechanism 8 of structure 42；So that driving mechanism 8 will drive hexagonal block 45 to close to the diagonal of hanging table leg mechanism 42 Upper rail 9 is mobile；Mobile hexagonal block 45 will will drive that pouring weight 7 is mobile so that pouring weight 7 is moved at origin-location, mobile Hexagonal block 45 trigger mechanism 25 will be made to work so that the first inflation mechanism of connection 24 at the hanging table leg mechanism 42 And the second pipeline between inflation mechanism 27 and stored air chamber 109 is opened；Far from the connection first at hanging table leg mechanism 42 Closedown of pipeline between inflation mechanism 24 and the second inflation mechanism 27 and stored air chamber 109；As shown in Figure 32 c, doing at this time The center of gravity of public table will be located at desk center；So that desk can be used normally in people.

As shown in figure 13, above-mentioned first inflation mechanism 24 includes the first air chamber 36, air push plectane 37, the second air Chamber 38, air cylinder 39, limit plate 40, catch bar 41, as shown in figure 13, wherein catch bar 41 passes through outside air push plectane 37 Disc is fitted on air cylinder 39 with 39 inner headed face of air cylinder；As shown in figure 13,40 periphery of limit plate is installed In 39 inner headed face one end of air cylinder, and there are gaps with 41 periphery of catch bar for 40 inner headed face of limit plate；As shown in figure 13, 39 inner cavity of air cylinder is divided into the first air chamber 36 and the second air chamber 38 by air push plectane 37；Pacify on first air chamber 36 Equipped with one-way air inlet device and unidirectional air-out apparatus.

As shown in Figure 20,22, above-mentioned second inflation mechanism 27 includes air push arc plate 73, third air chamber the 77, the 4th Air chamber 78, arc air shell 117, narrow slot 118, air push item 72, as shown in figure 20, wherein 117 end face of arc air shell On be provided with narrow slot 118, and narrow slot 118 is communicated with 117 upper plenum of arc air shell；As shown in figure 21, air push arc plate 73 is logical It crosses air push item 72 and 117 overhead cavity wall of arc air shell is fitted on arc air shell 117, and air push arc There are gaps between plate 73 and narrow slot 118；One-way air inlet device and unidirectional air-out apparatus are installed on third air chamber 27.

As shown in Figure 10,13, above-mentioned 41 one end of catch bar of two of them is mounted on 18 inner face of the second drawer slot, another End is mounted on 76 end face of the second drawer；As shown in Figure 10, another 41 one end of catch bar is mounted on 15 inner end of the first drawer slot On face, the other end is mounted on 75 end face of the first drawer.

As shown in Figure 1, above-mentioned first spring 35 is compressed spring.

As shown in figure 26, above-mentioned second spring 93 is compressed spring.

As shown in figure 26, above-mentioned first bevel gear 86 is mounted in drive shaft 80 by key.

In summary:

The present invention devises a kind of autobalance desk of gravity motion；It is with automatic center-of-gravity regulating position, to reach Self balancing purpose；The effect of desktop mechanism 1 is on the one hand can to work normally on the table in order to people, another party Face can provide guide rail 9 and space for the movement of pouring weight 7；The effect of table leg mechanism 42 is the second electromagnetic switch 114 of triggering.

The purpose for being wherein provided with empty slot 135 in the present invention on 4 lower end surface of desktop supporting structure is easy for people and places leg, from And people is allowed comfortably to use desk；It symmetrically opens there are two the second drawer slot 18 4 front end face two sides of desktop supporting structure Effect be easy for accommodate the second drawer 76；The work there are two the second drawer guide groove 19 is symmetrically opened on second drawer slot, 18 two sides With being that, when people pulls with hand second handle 29, the first sliding block 120 on the second drawer 76 at this time will be led along the second drawer Slot 19 slides；The effect that second handle 29 is mounted on 76 end face of the second drawer is easy for people and pulls the second drawer 76；Desktop branch It is to accommodate the first drawer 75 that support structure 4, which is opened and is provided with the effect of the first drawer slot 15 on 18 end face of the second drawer slot,；Two second cunnings The effect that block 121 is symmetrically mounted on 75 two sides of the first drawer is, when people pulls the first drawer 75 on first drawer 75 Second sliding block 121 will slidably reciprocate along the first drawer guide groove 17；The first in command 28 is mounted on the work on 75 end face of the first drawer The first drawer 75 is pulled with people is easy for；3 the first inflation mechanisms 24 are located at two the second drawer slots 18 and one first In drawer slot 15；24 one end of the first inflation mechanism of two of them is mounted on 18 inner face of the second drawer slot, and the other end is mounted on On second drawer, 76 end face；Another 24 one end of the first inflation mechanism is mounted on 15 inner face of the first drawer slot, other end peace Effect on 75 end face of the first drawer be movement the second drawer 76 and the first drawer 75 will will drive it is mounted thereto First inflation mechanism 24 movement, so that the first inflation mechanism 24 will be inflated into stored air chamber 109；Desktop support knot Structure 4 opens the effect that 15 end face two sides of the first drawer slot are symmetrically opened there are two cabinet slot 20 and is easy for accomodation case fan 74 and places object Product；Two intermediate trunnions 31 are sequentially arranged at from top to bottom on 20 right side of cabinet slot；4 collateral ears 30 in pairs on to Under be sequentially arranged at cabinet fan 74 right sides on；Two groups of collateral ears 30 are coupled by straight pin with corresponding intermediate trunnion 31 Effect 74 can surround straight pin rotary motion convenient for cabinet fan；Second inflation mechanism, 27 one end is mounted on cabinet fan 74, another Holding the effect being mounted on desktop supporting structure 4 is, the cabinet fan 74 of movement will will drive the second inflation mechanism 27 and work, to make Obtaining the second inflation mechanism 27 can be inflatable body in stored air chamber 109；Desktop supporting structure is provided with first at 4 upper surface center The effect of receiving hole 16 is to accommodate trigger mechanism 25；The effect of 4 42 desktop supporting structure of table leg mechanism, 4 lower end surfaces is easy for propping up Support desktop supporting structure 4；The effect that central controller 5 is mounted on 135 end face of empty slot be the first electromagnetic switch 113 of control with Second electromagnetic switch 114, while wind-driven generator 71 can be stored again and convey the electric power to come.

In the present invention 42 supporting desktop support construction 4 of table leg mechanism and will trigger the second electromagnetic switch 114 signal transmitting Onto central controller 5；The effect that the square groove 22 being not penetrated is provided on 23 lower end surface of table leg block is to accommodate triggering square 34, the One spring 35；The effect that two the first guide blocks 33 are respectively symmetrically mounted on triggering 34 two sides of square is, when table leg is vacantly, Under the action of the first spring of compressed spring 35, the first guide block 33 triggered on square 34 will be moved along the first guide groove 21；The One spring 35 is located in square groove 22, and 35 one end of the first spring is mounted on triggering 34 end face of square, and the other end is mounted on square groove 22 Effect on inner face is to give triggering square 34 1 motive force effects；4 second pressure sensing chips 79 are separately mounted to 4 touchings Effect on 34 lower end surface of originating party block is the pressure signal for inductively facing table leg mechanism 42.

The effect of trigger mechanism 25 is that the first inflation mechanism 24 of control and the second inflation mechanism 27 and storage are empty in the present invention Pipeline between air cavity 109 turns on or off；Two the second support plates 97 are symmetrically mounted on 16 end face of the first receiving hole Effect be fixed third support shaft 98；Second support shaft 96 is installed in two the second support plates 97 with third support shaft 98 , and the first receiving hole of the second support plate of plane composed by the axis of the second support shaft 96 and third support shaft 98 and installation The parallel effect in end face be；Under the action of driving mechanism 8, hexagonal block 45 will diagonally on guide rail 9 move when, movement Hexagonal block 45 moved will drive cylinder guide block 46 mounted thereto；The work of half slot is provided on 46 lower end surface of cylinder guide block Be on trigger column 91 spherical surface 90 cooperation achieve the purpose that limit trigger column 91 move；Cylinder under the action of hexagonal block 45 Guide block 46 will move, so that cylinder guide block 46 will not limit the movement of trigger column 91, on trigger column 91 at this time The second guide groove 132 that second guide block 92 will be opened on triggering hole 13 moves；The trigger column 91 of movement, which will will drive, to be mounted on Rack gear 95 thereon moves；Rack gear 95 will will drive first gear 94 and move with the 5th gear 134；First gear 94 will will drive Third support shaft 98 moves；5th gear 134 will will drive the second support shaft 96 and move；Be mounted in third support shaft 98 One drive block 108 will will push the first sports bars 101 and move；Due to first on the first drive block 108 and the first sports bars 101 Inclined-plane 107 cooperates, and under the action of the first drive block 108, the third guide block 106 in the first sports bars 101 will be long along first Third guide groove 105 on slot 103 moves；So the first drive block 108 will not drive the first sports bars 101 to move；Movement Second support shaft 96 is moved will drive the second drive block 131 mounted thereto, and the second drive block 131 will will drive the second fortune Dynamic item 122 moves, and the second sports bars 122 will will drive the second unidirectional ring 123 and move, and the second unidirectional ring 123 will drive the 4th Gear 116 moves；4th gear 116 will drive third gear 115 to move；Third gear 115 will drive the first support shaft 88 movements；First support shaft 88 will drive second bevel gear 87 to move；Second bevel gear 87 will drive first bevel gear 86 Movement；First bevel gear 86 will will drive drive shaft 80 and move；Drive shaft 80 will will drive switch column 81 and move；Switch column 81 will Meeting is so that the via hole 82 on switch column 81 is communicated with adapter tube hole 85, to reach the first inflation mechanism of control 24 and the second inflation Pipeline between mechanism 27 and stored air chamber 109 purpose on and off；The purpose that 95 two sides of rack gear are provided with tooth is just First gear 94 and the 5th gear 134 can be driven simultaneously in a rack gear 95 while being moved；4 the first drive blocks 108 are circumferential Uniformly it is mounted on 98 periphery of third support shaft；Second gear 100 is mounted on third by the first one-way drive mechanism 99 In support shaft 98；4 the second drive blocks 131 are circumferentially uniform to be mounted on 96 periphery of the second support shaft；4th gear 116 is logical Crossing the effect that the second one-way drive mechanism 124 is mounted in the second support shaft 96 is, when hexagonal block 45 is on hanging table leg is diagonal Driving mechanism 8 driving effect under guide rail 9 diagonally when doing exercises, in the process when on 46 lower end surface of cylinder guide block Half slot will will push be located at triggering hole 13 in trigger column 91 move, the trigger column 91 of movement will will drive mounted thereto Rack gear 95 move；Rack gear 95 will will drive first gear 94 and move with the 5th gear 134；First gear 94 will will drive third Support shaft 98 moves；5th gear 134 will will drive the second support shaft 96 and move；First be mounted in third support shaft 98 drives Motion block 108 will will push the first sports bars 101 and move；First sports bars 101 will drive the first unidirectional ring 102 to move, and first Unidirectional ring 102 will drive second gear 100 to move；Second gear 100 will drive third gear 115 to move；The of movement Three gears 115 will drive the first support shaft 88 to move, and the first support shaft 88 will drive second bevel gear 87 to move；Movement Third gear 115 will drive the 4th gear movement；4th gear will will drive the second sports bars 122 and move；Due to the second drive The second inclined-plane 130 cooperation on motion block 131 and the second sports bars 122, under the action of the second drive block 131, the second sports bars The 4th guide block 129 on 122 will be moved along the 4th guide groove 127 on the second elongated slot 125；So the second sports bars 122 will not It can be interfered with the movement of third support shaft 98；Second bevel gear 87 will drive first bevel gear 86 to move；First bevel gear 86, which will will drive drive shaft 80, moves；Drive shaft 80 will will drive switch column 81 and move；Switch column 81 will make switch column 81 On via hole 82 communicated with adapter tube hole 85, so that it is empty with storage to reach the first inflation mechanism 24 of control and the second inflation mechanism 27 The purpose on and off of pipeline again between air cavity 109；Two second springs 93 are located in two the second guide grooves 132； 93 one end of second spring is mounted on 132 end face of the second guide groove, and the effect that the other end is mounted on the second guide block 92 is to second The 91 1 restoring force effects of guide block 92 and trigger column；Cylinder guide block 46 is fitted to trigger column by half slot and spherical surface 90 The effect of 91 upsides is easy for cylinder guide block 46 and trigger column 91 is pushed to move；Hexagonal block 45 is mounted on cylinder guide block by cylindrical piece 4 promotion faces 44 on 46, and on hexagonal block 45 are vertically easy for diagonal line on desktop shell 6 with the effect of corresponding guide rail 9 On driving mechanism 8 push hexagonal block 45；The effect that four driving mechanisms 8 are engaged with four promotion faces 44 is can to make Four driving mechanisms 8 can quickly push hexagonal block 45；The effect that pouring weight 7 is mounted on hexagonal block 45 is to adjust desk Center of gravity；The effect that 4 first pressure sensing chips 26 are separately mounted to 64 corners of desktop shell is that the mobile lead angle of induction pouring weight 7 is fallen Pressure information；The effect that upper desktop 3 is mounted on 6 upper surface of desktop shell is easy for people and uses desk；The work of driving mechanism 8 Be driving hexagonal block 45 move.

In the present invention effect of stored energy mechanism 11 be will the first drawer 75, the second drawer 76 and cabinet fan 74 motion process in Energy stored in the form of air pressure；The effect that partition 133 is equipped in storage bin 67 is to divide storage bin 67 to be Stored air chamber 109 and storage hydraulic fluid chamber 110；The effect that wind-driven generator 71 is mounted on 67 side of storage bin is pressed excessive Wind energy transformation at 111 nozzle of switch is electric energy；111 effect of compressing switch of overflowing is equipped on third nozzle 68 is, takes out when first Drawer 75, the second drawer 76 and cabinet fan 74 meetings under the action of the first inflation mechanism 24 and the second inflation mechanism 27 during the motion To inflating in stored air chamber 109, stored air chamber 109 will not be in stored air after storing a period of time, in order to enable First drawer 75, the second drawer 76 and cabinet fan 74 work on, and overflow 111 chambers of stored air when reaching certain pressure 109 that compress switch Interior air will outwardly exclude air, so that the first drawer 75, the second drawer 76 and cabinet fan 74 continue to use；It overflows and presses Switch 111 is that the gas in stored air chamber 109 is blowed to wind-power electricity generation by the purpose that pipeline and wind-driven generator 71 cooperate Machine 71；The effect that 109 inner wall side of stored air chamber is equipped with one-way exhaust nozzle 112 is easy in stored air chamber 109 Air can only outside air-discharging；Second ram pot 49 is mounted on the effect in the first ram pot 48 by the first limit plectane 55 It is that 48 inner face of the first ram pot and the first limit plate 40 form the first oil pocket 54；First stop collar, 61 periphery is mounted on first The effect of 48 inner headed face one end of ram pot is to limit the movement of the second ram pot 49；Third ram pot 50 passes through the second limit plectane 57 effects being mounted in the second ram pot 49 are that 49 inner face of the second ram pot and the second limit plate 40 form the second oil pocket 56； The effect that second stop collar, 62 periphery is mounted on 49 inner headed face one end of the second ram pot is to limit the movement of third ram pot 50； It is 50 inner face of third ram pot that 4th ram pot 51, which limits the effect that plectane 59 is mounted in third ram pot 50 by third, Third oil pocket 58 is formed with third limit plate 40；63 periphery of third stop collar is mounted on 50 inner headed face one end of third ram pot Effect is to limit the movement of the 4th ram pot 51；5th ram pot 52 is mounted on the 4th ram pot 51 by the 4th limit plectane 60 Interior effect is that 51 inner face of the 4th ram pot and the 4th limit plate 40 form the 4th oil pocket 43；4th stop collar, 64 periphery peace Effect mounted in 51 inner headed face one end of the 4th ram pot is to limit the movement of the 5th ram pot 52；Square plate 53 is pushed to be mounted on the 5th The effect of 52 one end of ram pot is easy for hexagonal block 45 can be along 6 diagonal motion of desktop shell.

Specific embodiment is, four second pressure sensing chips 79 when desk normal use, under table leg mechanism 42 With ground face contact；Pouring weight 7 is located at 6 center position of desktop shell；The first spring 35 at this time is in compressive state；Second spring 93 are in compressive state；Third spring 104 and the 4th spring 126 are in free extension state；In four stored air chambers 109 Full of the gas with certain pressure；When four table leg mechanisms 42 of desk have one it is hanging when, second pressure sensing chip 79 will Signal can be transmitted on guiding center control device 5, central controller 5 will control the first nozzle 65 on one group of diagonal line with The second electromagnetic switch is mounted on the connected pipeline of first oil pocket 54, the second oil pocket 56, third oil pocket 58, the 4th oil pocket 43 114,5 mechanism of central controller will control the second electromagnetic switch 114 at hanging table leg mechanism 42 and open at this time；Far The second electromagnetic switch 114 from hanging 42 diagonal angle of table leg mechanism is still within closed state；5 mechanism of central controller simultaneously The first electromagnetic switch 113 that will be controlled on the one-way exhaust nozzle 112 far from hanging table leg diagonal angle is in the open state；In In stored energy mechanism 11 in stored air chamber 109 under air pressure effect, air will will push partition 133 and move；The partition of movement 133, which will will store the hydraulic oil in hydraulic fluid chamber 110, is pushed into the driving mechanism 8 of hanging table leg mechanism 42；To make Obtaining driving mechanism 8 will drive hexagonal block 45 mobile to the diagonal upper rail 9 far from hanging table leg mechanism 42；Mobile hexagonal block 45 will will drive the movement of pouring weight 7 so that pouring weight 7 moves away from hanging table leg mechanism 42, and mobile hexagonal block 45 will So that trigger mechanism 25 works, so that connection the first inflation mechanism 24 and the second inflation mechanism at hanging table leg mechanism 42 Closedown of pipeline between 27 and stored air chamber 109；Far from the first inflation mechanism of connection 24 and the at hanging table leg mechanism 42 Pipeline between two inflation mechanisms 27 and stored air chamber 109 is opened；The center of gravity of desk at this time will be located remotely from vacantly 42 diagonal angle of table leg mechanism；So that will not there is a situation where desks to tilt hair back and forth when people's normal use desk It is raw；The first inflation mechanism 24 and the second inflation mechanism 27 will be constantly to far from hanging table leg mechanisms 42 in this course of work Air is supplemented in the stored air chamber 109 at place；When pouring weight 7 connects with far from the first pressure sensing chip 26 at hanging table leg mechanism 42 When touching, first pressure sensing chip 26 will be transferred signals in central controller 5, so that far from hanging table leg mechanism The closedown of pipeline between connection the first inflation mechanism 24 and the second inflation mechanism 27 and stored air chamber 109 at 42；Work as use After a period of time, it has been found that table leg mechanism 42 is hanging, supporter just will use by hanging space in security situation consideration It fills and leads up, the second pressure sensing chip 79 on original hanging table leg mechanism 42 will pass the signal along to central controller at this time In 5；So that central controller 5 will control the first nozzle 65 and the first oil pocket that will be controlled on one group of diagonal line 54, be mounted on the second electromagnetic switch 114 on the connected pipeline of the second oil pocket 56, third oil pocket 58, the 4th oil pocket 43, at this time in 5 mechanism of heart control device will control the second electromagnetic switch 114 at hanging table leg mechanism 42 and close；Far from hanging table leg Second electromagnetic switch 114 of 42 diagonal angle of mechanism is still within opening state；5 mechanism of central controller, which will control, simultaneously leans on The first electromagnetic switch 113 on one-way exhaust nozzle 112 at nearly hanging table leg mechanism 42 is in the open state；In stored energy mechanism In 11 in stored air chamber 109 under air pressure effect, air will will push partition 133 and move；The partition 133 of movement will incite somebody to action The hydraulic oil stored in hydraulic fluid chamber 110 is pushed into the driving mechanism 8 of hanging table leg；So that driving mechanism 8 will Drive hexagonal block 45 mobile to the diagonal upper rail 9 close to hanging table leg；Mobile hexagonal block 45 will will drive pouring weight 7 it is mobile from And pouring weight 7 is moved at origin-location, mobile hexagonal block 45 will make trigger mechanism 25 work, so that close to hanging The pipeline between connection the first inflation mechanism 24 and the second inflation mechanism 27 and stored air chamber 109 at table leg mechanism 42 is beaten It opens；Far from hanging table leg mechanism 42 connection the first inflation mechanism 24 and the second inflation mechanism 27 and stored air chamber 109 it Between closedown of pipeline；The center of gravity of desk at this time will be located at desk center；It is done so that people can be used normally Public table.

Claims

1. a kind of autobalance desk of gravity motion, it includes desktop mechanism, Zhuo Shen mechanism, and wherein desktop mechanism is mounted on On the upside of Zhuo Shen mechanism；

The empty slot that leg is placed convenient for people, desktop support knot are provided on the desktop supporting structure lower end surface that above-mentioned desktop mechanism includes Structure front end face two sides are symmetrically opened there are two the second drawer slot, and two the second drawer slots are symmetrical about empty slot median plane；Desktop branch Support structure is opened and is provided with the first drawer slot on the second drawer slot end face, and the first drawer slot position is between two the second drawer slots；The First drawer is installed in one drawer slot, the second drawer is installed in the second drawer slot；Desktop mechanism includes table leg mechanism；

Above-mentioned desktop mechanism includes upper desktop；

It is characterized by:

Above-mentioned Zhuo Shen mechanism include central controller, the first drawer slot, the first receiving hole, the first drawer guide groove, the first sliding block, Second sliding block, the second drawer guide groove, cabinet slot, the first inflation mechanism, trigger mechanism, first pressure sensing chip, the second inflator Structure, the first in command, second handle, collateral ear, intermediate trunnion, third handle, cabinet fan, the first drawer, the second drawer, two of them Structure and its mounting structure are identical on second drawer slot, for wherein any one, it is symmetrical on the second drawer slot two sides Second drawer guide groove there are two opening；Two the first sliding blocks are symmetrically mounted on the second drawer side surface；Second drawer is sliding by first Block and the second drawer guide groove are fitted in the second drawer slot；Second handle is mounted on the second drawer end face；First takes out First drawer guide groove there are two symmetrically being opened on drawer slot two sides；Two the second sliding blocks are symmetrically mounted on the first drawer two sides； First drawer is fitted in the first drawer slot by the second sliding block and the first drawer guide groove；The first in command is mounted on first On drawer end face；3 the first inflation mechanisms are located in two the second drawer slots and a first drawer slot；Two of them One inflation mechanism one end is mounted on the second drawer slot inner face, and the other end is mounted on the second drawer end face；Another first Inflation mechanism one end is mounted on the first drawer slot inner face, and the other end is mounted on the first drawer end face；Desktop supporting structure It opens the first drawer slot end face two sides symmetrically to open there are two cabinet slot, and two cabinet slots are respectively positioned under corresponding second drawer slot Side；Mounting structure is identical on two cabinet slots, and for the cabinet slot on wherein right side, two intermediate trunnions are from top to bottom successively It is mounted on cabinet slot right side；4 collateral ears are sequentially arranged at from top to bottom in pairs on cabinet fan right side；Two groups collateral Ear is coupled by straight pin with corresponding intermediate trunnion；Second inflation mechanism one end is mounted on cabinet fan, other end peace On desktop supporting structure；Desktop supporting structure upper surface is provided with the first receiving hole at center；4 table leg mechanisms are in pairs Desktop supporting structure lower end surface two sides are symmetrically mounted on, and two table leg mechanisms in every group are located at desktop supporting structure lower end surface Both ends；Trigger mechanism is located in the first receiving hole；Central controller is mounted on empty slot end face；

Above-mentioned table leg mechanism includes the first guide groove, square groove, table leg block, the first guide block, triggering square, the first spring, second pressure Sensing chip is wherein provided with the square groove being not penetrated on table leg block lower end surface；First guide groove there are two symmetrically being opened on square groove two sides；Table Leg block upper surface is mounted on desktop supporting structure lower end surface；Two the first guide blocks are respectively symmetrically mounted on triggering square two sides On；Triggering square is fitted in square groove by the first guide block and the first guide groove；First spring is located in square groove, the first bullet Spring one end is mounted on triggering square end face, and the other end is mounted on square groove inner face；4 second pressure sensing chips are installed respectively On 4 triggering square lower end surfaces；

Above-mentioned trigger mechanism includes drive shaft, the first drive block, the second drive block, switch column, via hole, switch post holes, switch Cylinder, adapter tube hole, first bevel gear, second bevel gear, the first support shaft, the first support plate, spherical surface, trigger column, the second guide block, the Two springs, first gear, rack gear, the second support shaft, the second support plate, third support shaft, the first one-way drive mechanism, the second tooth Wheel, third gear, the 4th gear, the second support plate of two of them are symmetrically mounted on the first receiving hole end surface；Second support shaft It is installed in two the second support plates with third support shaft, and is put down composed by the axis of the second support shaft and third support shaft Face is parallel with the installation end face of the first receiving hole of the second support plate；5th gear and first gear are respectively symmetrically mounted on second In support shaft and third support shaft；Rack gear two sides are provided with tooth；Rack gear is engaged with first gear and the 5th gear；Two second Mounting structure around fagging is symmetrical about first gear, and for wherein side, 4 the first drive blocks are circumferentially uniform to be mounted on On third support shaft periphery；Second gear is mounted in third support shaft by the first one-way drive mechanism；4 second drivings Block is circumferentially uniform to be mounted on the second support shaft periphery；4th gear is mounted on second by the second one-way drive mechanism It supports on axis；First support plate is mounted in the first receiving hole；First support shaft is mounted in the first support plate；Second bevel gear peace In the first support shaft；Third gear is mounted in the first support shaft, and third gear is nibbled with second gear and the 4th gear It closes；Switching on cylinder has switch post holes；It is circumferentially uniform on switch cylinder periphery to be provided with 4 adapter tube holes, and take over hole and switch Post holes communicates；The via hole of perforation is provided on switch column periphery, and via hole and 4 adapter tube holes cooperate；Switch column is mounted on It switchs in post holes；Drive shaft is mounted on switch column upper surface；First bevel gear install on the driving shaft, and first bevel gear with Second bevel gear engagement；

Above-mentioned desktop mechanism includes desktop shell, pouring weight, driving mechanism, guide rail, fixed triangle block, stored energy mechanism, T-slot, triggering Hole, the second receiving hole, pushes face, hexagonal block, cylinder guide block, half ball groove at accommodating chamber, is wherein provided at the center of desktop shell lower end surface Second receiving hole；It is provided with triggering hole on the end face of desktop shell inner cavity, and triggers hole and is communicated with the second receiving hole；It triggers on the inner headed face of hole The second guide groove being not penetrated up and down there are two symmetrically opening；Desktop shell is mounted on desktop supporting structure upper surface, and second holds Receive hole matches with the first receiving hole；4 guide rails are installed in pairs on desktop shell inner face, and two in every group lead Rail is distributed along desktop shell diagonal line；4 fixed triangle blocks are mounted on four corners in desktop shell, and 4 fixed triangles Block side vertically with corresponding guide rail；4 driving mechanisms are mounted on corresponding 4 fixed triangle blocks；Trigger column upper end has Spherical surface；Two the second guide blocks are symmetrically mounted on trigger column periphery；Trigger column passes through the cooperation of the second guide block and the second guide groove It is mounted in triggering hole, and spherical surface stretches out triggering hole on trigger column；Two second springs are located in two the second guide grooves；Second bullet Spring one end is mounted on the second guide groove end face, and the other end is mounted on the second guide block；Cylinder guide block is provided with half slot on lower end surface； Cylinder guide block is fitted on the upside of trigger column by half slot and spherical surface；Hexagonal block is mounted on cylinder guide block by cylindrical piece On, and 4 promotion faces on hexagonal block vertically with corresponding guide rail；Four driving mechanisms cooperate with four promotion face contacts； Pouring weight is mounted on hexagonal block；4 stored energy mechanisms are symmetrically mounted on desktop shell inner face two sides in pairs；4 first pressures Sensing chip is separately mounted to 4 corners of desktop shell；Upper desktop is mounted on desktop shell upper surface；

Above-mentioned driving mechanism includes the 4th oil pocket, the first ram pot, the second ram pot, third ram pot, the 4th ram pot, the 5th Ram pot pushes square plate, the first oil pocket, the first limit plectane, the second oil pocket, the second limit plectane, third oil pocket, third limit Plectane, the 4th limit plectane, the first stop collar, the second stop collar, third stop collar, the 4th stop collar, wherein the second ram pot It is mounted in the first ram pot by the first limit plectane, and the first ram pot inner face and the first limit plate form the first oil Chamber；First stop collar periphery is mounted on first ram pot inner headed face one end；Third ram pot passes through the second limit plectane installation In the second ram pot, and the second ram pot inner face and the second limit plate form the second oil pocket；Second stop collar periphery peace Mounted in second ram pot inner headed face one end；4th ram pot limits plectane by third and is mounted in third ram pot, and third Ram pot inner face and third limit plate form third oil pocket；Third stop collar periphery is mounted on third ram pot inner headed face one End；5th ram pot is mounted in the 4th ram pot by the 4th limit plectane, and the 4th ram pot inner face and the 4th limit Plate forms the 4th oil pocket；4th stop collar periphery is mounted on the 4th ram pot inner headed face one end；Square plate is pushed to be mounted on the 5th Ram pot one end；

Above-mentioned 4 promotion square plates cooperate with corresponding 4 promotion faces；

Above-mentioned first one-way drive mechanism include the first sports bars, the first unidirectional ring, the first elongated slot, third spring, third guide groove, Third guide block, the first inclined-plane, wherein circumferentially uniform on the first unidirectional ring inner headed face be provided with 4 the first elongated slots；4 the first elongated slots Interior structure and its mounting structure are identical, and the first unidirectional ring is nested on third support shaft periphery；For wherein any one It is a, it is symmetrically opened on the first long groove on both sides face there are two third guide groove；First sports bars one end is provided with the first inclined-plane；Two thirds are led Block is symmetrically mounted on the first sports bars two sides；First sports bars are fitted to the by third guide block and third guide groove In one elongated slot；First inclined-plane and the first drive block cooperate；Third spring is located in the first elongated slot；Third spring one end is mounted on On one elongated slot inner face, the other end is mounted on the first sports bars end face；

Above-mentioned second gear is mounted on the first unidirectional ring periphery；

Above-mentioned second one-way mechanism includes the second sports bars, the second unidirectional ring, the second elongated slot, the 4th spring, the 4th guide groove, the 4th Guide block, the second inclined-plane, the second drive block, wherein circumferentially uniform on the second unidirectional ring inner headed face be provided with 4 the second elongated slots；4 Structure and its mounting structure are identical in second elongated slot, and the second unidirectional ring is nested on the second support shaft periphery；For it In any one, symmetrically opened on the second long groove on both sides face there are two the 4th guide groove；Second sports bars one end is provided with the second inclined-plane；Two A 4th guide block is symmetrically mounted on the second sports bars two sides；Second sports bars pass through the cooperation of the 4th guide block and the 4th guide groove It is mounted in the second elongated slot；Second inclined-plane and the second drive block cooperate；4th spring is located in the second elongated slot；4th spring one end It is mounted on the first elongated slot inner face, the other end is mounted on the first sports bars end face；

Above-mentioned stored energy mechanism includes the first nozzle, partition, the second nozzle, storage bin, third nozzle, the 4th nozzle, wind-power electricity generation Machine, stored air chamber, storage hydraulic fluid chamber, overflow compress switch, one-way exhaust nozzle, partition wherein is installed in storage bin；Partition Storage bin is divided into stored air chamber and storage hydraulic fluid chamber；Wind-driven generator is mounted on storage bin side；Stored air chamber Inner wall upper surface is equipped with third nozzle and the 4th nozzle, and third nozzle and the 4th nozzle are pierced by storage bin；Third nozzle On be equipped with to overflow and compress switch, and overflow to compress switch and be cooperated by pipeline and wind-driven generator；Stored air cavity wall side is equipped with One-way exhaust nozzle；The first nozzle and the second nozzle, and the first nozzle and the second nozzle are installed on storage hydraulic fluid chamber inner wall It is pierced by storage bin；

Above-mentioned 4 first pressure sensing chips pass through route and are connected with central controller；Four second pressure sensing chips are logical Route is crossed to be connected with central controller；First oil pocket, the second oil pocket, third oil pocket, the 4th oil pocket pass through pipeline and corresponding The first nozzle be connected；First oil pocket, the second oil pocket, third oil pocket, the 4th oil pocket pass through pipeline and corresponding second nozzle It is connected, and the second nozzle is unidirectional outlet pipe；First nozzle is connected with the first oil pocket, the second oil pocket, third oil pocket, the 4th oil pocket Pipeline on be mounted on the second electromagnetic switch, and the second electromagnetic switch is connected by route with central controller；Wind-force hair Motor is connected by route with the battery in central controller；The first electromagnetic switch is mounted in each one-way vent, And first electromagnetic switch be connected with central controller by route；On three the first inflation mechanisms and two the second inflation mechanisms Cavity one root canal road is gathered by pipeline, a root canal road is separated into four root canal roads；Four root canal roads in pairs, and in every group Two root canal roads pass through a switch cylinder, and pipeline connect it is identical, for wherein one in two root canal roads in wherein one group, one group Root is connected with one of pipe nozzle on switch cylinder first, then connects on a root canal road and diagonal line wherein from corresponding pipe nozzle One stored air chamber communicates；Another on switch cylinder in other two pipe nozzle one be connected, then from corresponding adapter tube Mouth connects a root canal road and communicates with another stored air chamber on corresponding diagonal line；

When desk normal use, four second pressure sensing chips under table leg mechanism with ground face contact；Pouring weight is located at table Face-piece center position；The first spring at this time is in compressive state；Second spring is in compressive state；Third spring and the 4th Spring is in free extension state；Four stored airs are intracavitary to be each filled with the gas with certain pressure；When four tables of desk Leg mechanism have one it is hanging when, second pressure sensing chip will by signal transmit guiding center control device on, central controller The pipeline that the first nozzle on one group of diagonal line is connected with the first oil pocket, the second oil pocket, third oil pocket, the 4th oil pocket will be controlled On be mounted on the second electromagnetic switch, central controller mechanism will control the second electricity at the hanging table leg mechanism at this time Magnetic switch is opened；The second electromagnetic switch far from hanging table leg mechanism diagonal angle is still within closed state；Center control simultaneously Equipment mechanism will control the first electromagnetic switch on the one-way exhaust nozzle far from hanging table leg mechanism diagonal angle and be in opening State；In stored energy mechanism under the effect of stored air chamber air pressure, air will will push partition movement；The partition of movement will The hydraulic oil in hydraulic fluid chamber can will be stored to be pushed into the driving mechanism of hanging table leg mechanism；So that driving mechanism will Hexagonal block can be driven mobile to the diagonal upper rail far from hanging table leg mechanism；Mobile hexagonal block will will drive pouring weight it is mobile from And pouring weight is moved away from hanging table leg mechanism, mobile hexagonal block will make trigger mechanism work, so that close The closedown of pipeline between the first inflation mechanism of connection and the second inflation mechanism and stored air chamber at hanging table leg mechanism；It is separate The pipeline between the first inflation mechanism of connection and the second inflation mechanism and stored air chamber at hanging table leg mechanism is opened；At this time The center of gravity of desk will be located remotely from hanging table leg mechanism diagonal angle；So that will not when people's normal use desk Occur that desk is inclined back and forth happens；The first inflation mechanism will be continuous with the second inflation mechanism in this course of work To far from the intracavitary supplement air of stored air at hanging table leg mechanism；When pouring weight and far from first at hanging table leg mechanism When pressure sensor piece contacts, first pressure sensing chip will be transferred signals in central controller, so that far from outstanding The first inflation mechanism of connection at vacant table leg mechanism and the closedown of pipeline between the second inflation mechanism and stored air chamber；Work as use After a period of time, it has been found that table leg mechanism is hanging, it just will use supporter in security situation consideration and fill out hanging space Flat, the second pressure sensing chip on original hanging table leg mechanism will pass the signal along in central controller at this time；From And make central controller will control will control the first nozzle on one group of diagonal line and the first oil pocket, the second oil pocket, It is mounted on the second electromagnetic switch on the connected pipeline of third oil pocket, the 4th oil pocket, central controller mechanism will control at this time The second electromagnetic switch at hanging table leg mechanism is made to close；The second electromagnetic switch far from hanging table leg mechanism diagonal angle is still It is so in the open state；Central controller mechanism will control on the one-way exhaust nozzle at hanging table leg mechanism simultaneously The first electromagnetic switch it is in the open state；In stored energy mechanism under the effect of stored air chamber air pressure, air will be pushed away Dynamic dividing plate movement；The partition of movement will will store the push-in of the hydraulic oil in hydraulic fluid chamber close to the driving machine of hanging table leg mechanism In structure；So that driving mechanism will drive hexagonal block mobile to the diagonal upper rail close to hanging table leg mechanism；Mobile Hexagonal block will will drive pouring weight movement so that pouring weight is moved at origin-location, and mobile hexagonal block will make triggering machine Structure works, so that between the first inflation mechanism of connection and the second inflation mechanism and stored air chamber at hanging table leg mechanism Pipeline open；Far between the first inflation mechanism of connection and the second inflation mechanism and stored air chamber at hanging table leg mechanism Closedown of pipeline；The center of gravity of desk at this time will be located at desk center；So that office can be used normally in people Table；

Above-mentioned first inflation mechanism includes the first air chamber, air push plectane, the second air chamber, air cylinder, limit plate, pushes away Lever, wherein catch bar being fitted on air cylinder by air push plectane periphery and air cylinder inner headed face； Limit plate periphery is mounted on air cylinder inner headed face one end, and there are gaps with catch bar periphery for limit plate inner headed face； Air cylinder bore is divided into the first air chamber and the second air chamber by air push plectane；Be equipped on first air chamber unidirectionally into Device of air and unidirectional air-out apparatus；

Above-mentioned second inflation mechanism includes air push arc plate, third air chamber, the 4th air chamber, arc air shell, narrow slot, sky Gas pushes item, narrow slot is wherein provided on arc air shell end face, and narrow slot is communicated with arc air shell upper plenum；Air push arc Plate is fitted on arc air shell by air push item and arc air shell overhead cavity wall, and air push arc plate with There are gaps between narrow slot；One-way air inlet device and unidirectional air-out apparatus are installed on third air chamber；

The above-mentioned catch bar one end of two of them is mounted on the second drawer slot inner face, and the other end is mounted on the second drawer end face On；Another catch bar one end is mounted on the first drawer slot inner face, and the other end is mounted on the first drawer end face；

Above-mentioned first spring is compressed spring；

Above-mentioned second spring is compressed spring；

Above-mentioned first bevel gear is installed on the driving shaft by key.