CN109171191A - A kind of ergonomics desk - Google Patents

Abstract

The invention belongs to field of office furniture, specifically a kind of ergonomics desk, including desktop, bottom plate and supporting plate；It further include lifting device, scissor device, placing box, fixture block, rotating roller, baffle and controller.Aiming at the problem that desk working space former scheme is small and file is not easy to read；The present invention passes through setting lifting device, scissor device, placing box, fixture block, rotating roller and baffle, on the one hand, identical file is placed into the same placing box, when user needs to read file, lifting device is controlled, the placing box of file to be read is raised on desktop by lifting device, user reads the file in placing box, it saves user and ransacks the time of file, to improve user experience；On the other hand, by the mutual cooperation between baffle, rotating roller, scissor device and placing box, folding of the baffle to No.1 hole is controlled, avoids dust from dropping on bottom plate, to improve the cleannes of desk.

Description

A kind of ergonomics desk

Technical field

The invention belongs to field of office furniture, specifically a kind of ergonomics desk.

Background technique

At this stage, the working strength with workload of office work are gradually increased, and each staff is both needed to handle simultaneously more A specific aspect affairs usually need to receive within one day, handle dozens or even hundreds of part paper document, and these files are all put It sets on desk, very large space can be occupied, the Administrative Area of staff is caused to become smaller, to influence doing for staff Public efficiency.

Also occur a kind of technical solution of the patent about ergonomics desk in the prior art, such as application No. is 2017111408535 Chinese patent discloses a kind of desk, including desktop, is supported on the downside of the desktop Two side plates, the side plate is located at the left and right sides of the desktop, is connected between two side plates of the left and right sides One connecting plate, the upper end of the connecting plate are supported in the lower surface of the desktop, the upper surface of the desktop Place a supporter.

A kind of desk of the technical solution can be collected file using the space of supporter.But the technology In order to which file to be collected in scheme, supporter can be made to be arranged very high, user is when the desk is handled official business at this time, a side Face, supporter can weaken the light of Administrative Area, to influence the office efficiency of user；On the other hand, file is placed on and is set In rack, if file, which is toppled over, can injure user by a crashing object, to influence the safety of user's office；So that the technical solution is restricted.

Summary of the invention

In order to make up for the deficiencies of the prior art, it is insufficient to solve user's working space, while user being facilitated to read asking for file Topic, a kind of ergonomics desk proposed by the present invention by utilizing the space below desk, while identical file being put It sets in the same placing box, when user needs to read file, controls lifting device, it will file be read by lifting device Placing box be raised on desktop, user reads the file in placing box, save the time that user ransacks file, thus Improve user experience.

The technical solution adopted by the present invention to solve the technical problems is: a kind of ergonomics office of the present invention Table, including desktop, bottom plate and supporting plate；It further include lifting device, scissor device, placing box, fixture block, rotating roller, baffle and control Device；The controller is used to control the work of lifting device；Described supporting plate one end is connected on desktop, the supporting plate other end and bottom plate It is connected；No.1 hole is offered on the desktop；The quantity of the rotating roller is two, and rotating roller is located at No.1 hole, and is rotated Roller is symmetrically installed, and rotating roller is rotatably installed on desktop by shaft, and torsional spring is equipped at rotation, and the rotating roller in left side is equipped with tooth Block；The baffle is connected in rotating roller；Scissor device one end is engaged with left pivot movement roller, and the scissor device other end is hinged In the rotating roller on right side, scissor device is used to open on the baffle in left side；The lifting device is rotatably installed on supporting plate, is risen Falling unit includes No.1 spring, No.1 wheel and No. two wheels；The No.1 wheel is located at the top of desktop, and No. two wheels are located under desktop Side, No.1 wheel and No. two wheels are rotatably installed on side plate by shaft, and No.1 wheel engages biography with No. two wheels by No.1 spring It is dynamic；The quantity of the fixture block is six, and fixture block is equipped with No. two holes, and No. two holes are symmetrical, and No. two holes are in same vertical plane On, No. two holes are slotted eye；The No.1 spring passes through two No. two holes, so that fixture block is mounted on No.1 spring, and fixture block It is uniformly distributed on No.1 spring；It is made of on the outer ring of the fixture block No.1 arc, No. two symmetrical arcs and No. three arcs；Institute It states No.1 arc and No. three arcs is opposite；Described No. two arc one end and No.1 arc are connected, and No. two arc other ends and No. three arcs are connected；It is described Placing box is mounted on fixture block by No.1 axis, and placing box is used to collect file, the placing box being located at No.1 hole under normal conditions No.1 hole is closed with two baffle fits.Desk is the indispensable article of Administrative Area, generally in office process, due to File amount increases, and the space of desk is seriously restricted；Therefore, just the space utilization below desk is got up, but It is to expose some problems again at this time, file is placed on the lower section of desk by user, once user needs to use required text When part, since file is stacked upon, user is difficult to find corresponding file, to influence user experience；The present invention is by setting Set lifting device, scissor device, placing box, fixture block, rotating roller and baffle；By setting lifting device, scissor device, place Case, fixture block, rotating roller and baffle, on the one hand, identical file is placed into the same placing box, when user needs to read text When part, lifting device is controlled, the placing box of file to be read is raised on desktop by lifting device, user will be in placing box File is read, and is saved user and is ransackd the time of file, to improve user experience；On the other hand, by baffle, turn Dynamic mutual cooperation between roller, scissor device and placing box controls folding of the baffle to No.1 hole, dust is avoided to drop into bottom plate On, to improve the cleannes of desk.

When user needs to read the file below desk, user controls the operation of lifting device by controller, makes It obtains shaft and drives No.1 wheel and No. two wheels rotations, and the No.1 springs being set on No.1 wheel and No. two wheel outer rings are accordingly turned It is dynamic, so that being rotated by the placing box that fixture block is connected on No.1 spring；In placing box f is moved upwards, place Case f pushes the flapper on right side, in the flapper on right side, so that scissor device is moved to the right；Scissor device exists In moving right, since scissor device is engaged with the rotating roller in left side, so that the rotating roller in left side rotates, so that left side Flapper；At this point, No.1 hole loses blocking for two baffles, placing box f is moved at placing box a, and placing box a moves to placement At case b, placing box b is moved at placing box c, and placing box c is moved at placing box d, and placing box d moves to placing box e, placing box E is moved at placing box f；When the placing box of the read file of user moves at placing box a, user is made by controller No.1 spring stops operating, so that the placing box of the read file of user rests at placing box a；At this point, due to the gear on right side Plate loses the promotion of placing box, and the baffle on right side resets under the action of torsional spring, so that scissor device moves downward, passes through scissor Device by two baffles and rests on the placement at placing box a so that the baffle in left side is resetted with left pivot movement roller engaged transmission Case closes No.1 hole, and dust is avoided to drop on bottom plate, to improve the clean degree of desk.

Preferably, the scissor device includes No.1 sliding block, No.1 bar, No. two bars, No.1 mounting plate, fixed plate and No. two Mounting plate；The No.1 mounting plate is fixedly mounted in the rotating roller on right side；Described fixed plate one end is connected in No.1 mounting plate On, the fixed plate other end and No. two mounting plates are hinged；The one side of the No.1 sliding block is equipped with and is meshed with left pivot movement roller Tooth block；The quantity of the No.1 bar and No. two bars has several, and No.1 bar one end positioned at left side is hinged on No.1 sliding block, position Hinged in the No.1 bar other end in left side and other No.1 bar, No. two bar one end positioned at left side are hinged on No.1 sliding block, It is hinged positioned at No. two bar other ends in left side and No. two other bars, it is hinged in the middle part of No.1 bar in the middle part of No. two bars, is located at the right side No.1 bar one end of side is hinged in the rotating roller on right side, hinged positioned at the No.1 bar other end on right side and other No.1 bar, No. two bar one end positioned at right side are hinged in No. two fixed plates, are cut with scissors positioned at No. two bar other ends on right side and No. two other bars It connects.When the general folding for passing through baffle controls No.1 hole, using general plate, when the diameter in No.1 hole is very big, in order to It realizes closing of the baffle to No.1 hole, needs very big plate, on the one hand, manufacture big plate, increase manufacturing cost；Another party The stability in face, big plate is poor；The present invention passes through setting scissor device, on the one hand, scissor device saves manufacturing cost；Another party Face controls the rotation of right-hand apron by scissor device, in the case that baffle compression situation is constant in left side, so that the gear in left side Plate is remained stationary, and is avoided the baffle in left side from shaking, is influenced the operation of placing box, to improve the stabilization of placing box operation Property.

When placing box f pushes the baffle on right side, the baffle on right side rotates；In the baffle on right side rotates, On the one hand, the No.1 bar being hinged in the rotating roller of right side accordingly rotates, so that No.1 bar be pulled to move；On the other hand, one Number mounting plate pushes fixed plate to move downward, so that No. two mounting plates move downward, to pull No. two bars movements；By being located at The movement of the No.1 bar of the rightmost side and No. two bars, so that several No.1 bars and No. two bars of setting are moved accordingly, thus It drives No.1 sliding block to move right, is engaged by No.1 sliding block with tooth block on left pivot movement roller, thus the baffle on the left of driving It is rotated up, placing box continues to rotate；When the baffle on right side is not affected by the promotion of placing box, the baffle on right side is acted in torsional spring Lower reset passes through the phase between rotating roller, No.1 mounting plate, fixed plate, No. two mounting plates, No.1 bar, No. two bars and No.1 sliding block Mutually cooperation, the baffle positioned at left side reset, under the cooperation of two baffles and placing box, No.1 hole are sealed, dust is avoided to fall into Onto bottom plate, to improve the cleannes of desk.

Preferably, the placing box is equipped with No. four holes；No. four holes are slotted eye；The No.1 axle position is in No. four Kong Zhong, No.1 axis are connected on the side wall in No. four holes by spring.During the motion, the file in placing box can be inclined for placing box To side, cause the stress of the side larger, is easy so that placing box is tumbled；The present invention is by being arranged to ellipse for No. four holes Shape hole adjusts the stress center of gravity of placing box, placing box is avoided to tumble, to mention according to the actual conditions that placing box moves The high stability of placing box operation.

According to the running actual conditions of placing box, the file being placed in placing box can be moved to close to supporting plate side, Placing box is larger close to supporting plate side stress, so that No.1 axis moves in No. four holes of ellipse to close to spring side, leads to The position for changing No.1 axis is crossed, so that the stress mass centre changing of placing box, to improve the stability of placing box operation.

Preferably, movable plate is symmetrically arranged on the inside of the supporting plate；The movable plate is connected in supporting plate side wall by spring On, movable plate is equipped with one group of No. three hole；No. three holes are for avoiding file from making moist.Text in placing box below desktop Part, when not in use, usually in a confined space, at this point, will cause the dampness of file；We are bright by the way that movable plate is arranged With No. three holes, on the one hand, movable plate is supported placing box, avoids No.1 axis from moving in No. four holes too fast, and makes to place Case is tumbled, to improve the stability of placing box operation；On the other hand, desktop lower zone is carried out by No. three holes Ventilation, avoids the file in placing box from making moist, and influences file, to improve the protection to file.

Preferably, the cross section of the No.1 spring steel wire is ellipse, improves No.1 by the cross section of ellipse The intensity of spring.The present invention is by being set as ellipse for the cross section of No.1 spring steel wire, so that the compression strength of No.1 spring It is improved with resistance to compression number, allows placing box to collect more files, to improve the receiving amount of placing box；Meanwhile it is horizontal Section is that the No.1 spring of ellipse and No. two holes of ellipse cooperate, so that placing box passes through fixture block being mounted on tightly On No.1 spring, the position of placing box is avoided to shift, influence to control, to improve the control precision of lifting device.

Preferably, one end of the baffle is equipped with sponge block；The sponge block is fixedly mounted on far from rotating roller one end, sea Continuous block is for covering dust.Cooperate in two baffles and placing box in the sealing of No.1 hole, the contact position of baffle and placing box exists Fine crack, dust drop on bottom plate from fine crack, to influence the cleannes of desk；The present invention is passed through by setting sponge block Sponge block is sealed the fine crack between baffle and placing box, and dust is avoided to drop on bottom plate, to improve desk Cleannes.

Beneficial effects of the present invention are as follows:

1. a kind of ergonomics desk of the present invention, by the way that lifting device, scissor device, placing box, card is arranged Block, rotating roller and baffle, on the one hand, identical file is placed into the same placing box, when user needs to read file, Lifting device is controlled, the placing box of file to be read is raised on desktop by lifting device, user is by the file in placing box It is read, saves user and ransack the time of file, to improve user experience；On the other hand, pass through baffle, rotation Mutual cooperation between roller, scissor device and placing box controls folding of the baffle to No.1 hole, dust is avoided to drop on bottom plate, To improve the cleannes of desk.

2. a kind of ergonomics desk of the present invention, by the way that scissor device is arranged, on the one hand, scissor device is saved Manufacturing cost；On the other hand, the rotation of right-hand apron, the constant feelings of baffle compression situation in left side are controlled by scissor device Under condition, so that the baffle in left side is remained stationary, avoids the baffle in left side from shaking, the operation of placing box is influenced, to improve The stability of placing box operation.

3. a kind of ergonomics desk of the present invention, by the way that No. four holes are arranged to slotted eye, according to placement The actual conditions of case movement, adjust the stress center of gravity of placing box, placing box are avoided to tumble, to improve placing box operation Stability.

4. a kind of ergonomics desk of the present invention, by the way that the cross section of No.1 spring steel wire is set as oval Shape allows placing box to collect more files, to improve so that the compression strength of No.1 spring and resistance to compression number improve The receiving amount of placing box.

5. a kind of ergonomics desk of the present invention passes through setting movable plate and No. three holes, on the one hand, movable plate Placing box is supported, avoids No.1 axis from moving in No. four holes too fast, and placing box is made to tumble, is put to improve Set the stability of case operation；On the other hand, desktop lower zone is aerated by No. three holes, avoids the file in placing box Dampness, and file is influenced, to improve the protection to file.

Detailed description of the invention

The present invention will be further explained below with reference to the attached drawings.

Fig. 1 is main view of the invention；

Fig. 2 is the cross-sectional view of A-A in Fig. 1；

Fig. 3 is the partial enlarged view in Fig. 2 at B；

Fig. 4 is the cross-sectional view of scissor device；

Fig. 5 is the cross-sectional view of fixture block；

In figure: desktop 1, bottom plate 11, supporting plate 12, rotating roller 13, baffle 14, No.1 hole 15,16, No. three holes 17 of movable plate, Sponge block 18, lifting device 2, No.1 spring 21, No.1 wheel 22, two wheels 23, scissor device 3, No.1 sliding block 31, No.1 bar 32, No. two bars 33, No.1 mounting plate 34,35, No. two mounting plates 36 of fixed plate, placing box 4, No. four holes 41, No.1 axis 42, fixture block 5, No. two holes 51, the arc 54 of arc 53, three of No.1 arc 52, two.

Specific embodiment

In order to be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, tie below Specific embodiment is closed, the present invention is further explained.

As shown in Figures 1 to 5, a kind of ergonomics desk of the present invention, including desktop 1, bottom plate 11 and supporting plate 12；It further include lifting device 2, scissor device 3, placing box 4, fixture block 5, rotating roller 13, baffle 14 and controller；The controller For controlling the work of lifting device 2；Described 12 one end of supporting plate is connected on desktop 1, and 12 other end of supporting plate and bottom plate 11 are connected； No.1 hole 15 is offered on the desktop 1；The quantity of the rotating roller 13 is two, and rotating roller 13 is located at No.1 hole 15, and Rotating roller 13 is symmetrically installed, and rotating roller 13 is rotatably installed on desktop 1 by shaft, and torsional spring, the rotation in left side are equipped at rotation Roller 13 is equipped with tooth block；The baffle 14 is connected in rotating roller 13；It is nibbled with left pivot movement roller 13 described 3 one end of scissor device It closes, 3 other end of scissor device is hinged in the rotating roller 13 on right side, and scissor device 3 is for opening the baffle 14 in left side；It is described Lifting device 2 is rotatably installed on supporting plate 12, and lifting device 2 includes No.1 spring 21, No.1 wheel 22 and No. two wheels 23；Described one Number wheel 22 is located at the tops of desktop 1, and No. two wheels 23 are located at the lower section of desktop 1, and No.1 wheel 22 and No. two wheels 23 pass through shaft rotation It is mounted on side plate, No.1 wheel 22 passes through No.1 spring 21 and No. two 23 engaged transmissions of wheel；The quantity of the fixture block 5 is six, Fixture block 5 is equipped with No. two holes 51, and No. two holes 51 are symmetrical, and No. two holes 51, on same vertical plane, No. two holes 51 are ellipse Shape hole；The No.1 spring 21 passes through two No. two holes 51, so that fixture block 5 is mounted on No.1 spring 21, and fixture block 5 is in No.1 bullet It is uniformly distributed on spring 21；It is made of on the outer ring of the fixture block 5 No.1 arc 52, No. two symmetrical arcs 53 and No. three arcs 54； The No.1 arc 52 and No. three arcs 54 are opposite；53 one end of No. two arcs and No.1 arc 52 are connected, No. two 53 other ends of arc and three Number arc 54 is connected；The placing box 4 is mounted on fixture block 5 by No.1 axis 42, and placing box 4 is for collecting file, under normal conditions Placing box 4 at No.1 hole 15 cooperates with two baffles 14 closes No.1 hole 15.Desk is that Administrative Area is indispensable Article, generally in office process, due to increasing for file amount, the space of desk is seriously restricted；Therefore, it will just do Space utilization below public table is got up, but exposes some problems again at this time, and file is placed under desk by user Side, when user needs to use required file, since file is stacked upon, user is difficult to find corresponding file, from And influence user experience；The present invention passes through setting lifting device 2, scissor device 3, placing box 4, fixture block 5, rotating roller 13 and baffle 14；Pass through setting lifting device 2, scissor device 3, placing box 4, fixture block 5, rotating roller 13 and baffle 14, on the one hand, will be identical File is placed into the same placing box 4, when user needs to read file, controls lifting device 2, will by lifting device 2 The placing box 4 of file to be read is raised on desktop, and user reads the file in placing box 4, is saved user and is ransackd text The time of part, to improve user experience；On the other hand, by between baffle 14, rotating roller 13, scissor device 3 and placing box 4 Mutual cooperation, control folding of the baffle 14 to No.1 hole 15, avoid dust from dropping on bottom plate 11, to improve desk Cleannes.

When user needs to read the file below desk, user controls the operation of lifting device 2 by controller, makes It obtains shaft and drives No.1 wheel 22 and No. two 23 rotations of wheel, and be set in No.1 wheel 22 and No. two No.1 springs 21 taken turns on 23 outer rings It is accordingly rotated, so that being rotated by the placing box 4 that fixture block 5 is connected on No.1 spring 21；In placing box 4f In moving upwards, placing box 4f push right side baffle 14 rotate, right side baffle 14 rotation in so that scissor device 3 to It is right to be moved；Scissor device 3 is in moving right, since scissor device 3 is engaged with the rotating roller 13 in left side, so that left side Rotating roller 13 rotates, so that the baffle 14 in left side rotates；At this point, No.1 hole 15 loses blocking for two baffles 14, placing box 4f is moved at placing box 4a, and placing box 4a is moved at placing box 4b, and placing box 4b is moved at placing box 4c, placing box 4c It moves at placing box 4d, placing box 4d moves to placing box 4e, and placing box 4e is moved at placing box 4f；When the read text of user When the placing box 4 of part is moved at placing box 4a, user makes No.1 spring 21 stop operating by controller, so that user institute The placing box 4 for reading file rests at placing box 4a；At this point, the baffle 14 due to right side loses the promotion of placing box 4, right side Baffle 14 resetted under the action of torsional spring so that scissor device 3 moves downward, pass through scissor device 3 and left pivot movement roller 13 Engaged transmission by two baffles 14 and rests on placing box 4 at placing box 4a for No.1 hole so that the baffle 14 in left side is resetted 15 are closed, and dust is avoided to drop on bottom plate 11, to improve the clean degree of desk.

As one embodiment of the present invention, the scissor device 3 includes 32, No. two No.1 sliding block 31, No.1 bar bars 33, No.1 mounting plate 34, fixed plate 35 and No. two mounting plates 36；The No.1 mounting plate 34 is fixedly mounted on the rotating roller on right side On 13；Described 35 one end of fixed plate is connected on No.1 mounting plate 34, and 35 other end of fixed plate and No. two mounting plates 36 are hinged；Institute The one side for stating No.1 sliding block 31 is equipped with the tooth block being meshed with left pivot movement roller 13；The number of the No.1 bar 32 and No. two bars 33 Amount has several, and 32 one end of No.1 bar positioned at left side is hinged on No.1 sliding block 31,32 other end of No.1 bar positioned at left side Hinged with other No.1 bar 32, No. two 33 one end of bar positioned at left side are hinged on No.1 sliding block 31, positioned at No. two of left side 33 other end of bar and No. two other bars 33 are hinged, 32 middle part of No.1 bar be hinged in the middle part of No. two bars 33, positioned at the one of right side Number 32 one end of bar is hinged in the rotating roller 13 on right side, is cut with scissors positioned at 32 other end of No.1 bar on right side and other No.1 bar 32 Connect, No. two 33 one end of bar positioned at right side are hinged in No. two fixed plates 35, positioned at right side No. two 33 other ends of bar in addition No. two bars 33 it is hinged.It is straight when No.1 hole 15 using general plate when the general folding for controlling No.1 hole 15 by baffle 14 When diameter size is very big, in order to realize closing of the baffle 14 to No.1 hole 15, very big plate is needed, on the one hand, manufacture big plate, increase Manufacturing cost is added；On the other hand, the stability of big plate is poor；The present invention passes through setting scissor device 3, on the one hand, scissor device 3 Save manufacturing cost；On the other hand, the rotation of right-hand apron 14, the 14 compression feelings of baffle in left side are controlled by scissor device 3 In the case that condition is constant, so that the baffle 14 in left side is remained stationary, avoids the baffle 14 in left side from shaking, influence placing box 4 Operation, thus improve placing box 4 operation stability.

When placing box 4f pushes the baffle 14 on right side, the baffle 14 on right side rotates；Baffle 14 on right side occurs In rotation, on the one hand, the No.1 bar 32 being hinged in the rotating roller 13 of right side accordingly rotates, so that No.1 bar 32 be pulled to transport It is dynamic；On the other hand, No.1 mounting plate 34 pushes fixed plate 35 to move downward, so that No. two mounting plates 36 move downward, to draw Dynamic No. two bars 33 move；By being located at the movement of the No.1 bar 32 and No. two bars 33 of the rightmost side, so that several No.1 bars of setting 32 and No. two bars 33 moved accordingly, so that No.1 sliding block 31 be driven to move right, pass through No.1 sliding block 31 and left side turn The engagement of tooth block on dynamic roller 13, so that the baffle 14 in left side be driven to be rotated up, placing box 4 is continued to rotate；When the baffle on right side 14 when being not affected by the promotion of placing box 4, and the baffle 14 on right side resets under the effect of torsion spring, passes through rotating roller 13, No.1 mounting plate 34,35, No. two mounting plates 36 of fixed plate, No.1 bar 32, two mutual cooperations between bar 33 and No.1 sliding block 31, positioned at left side Baffle 14 resets, and under the cooperation of two baffles 14 and placing box 4, No.1 hole 15 is sealed, dust is avoided to drop on bottom plate 11, To improve the cleannes of desk.

As one embodiment of the present invention, the placing box 4 is equipped with No. four holes 41；No. four holes 41 are ellipse Shape hole；The No.1 axis 42 is located in No. four holes 41, and No.1 axis 42 is connected on the side wall in No. four holes 41 by spring.Placing box 4 during the motion, and the file in placing box 4 can be amesiality, causes the stress of the side larger, is easy so that placing box 4 is sent out Life is tumbled；The present invention is by being arranged to slotted eye for No. four holes 41, and according to the actual conditions that placing box 4 moves, adjustment is placed The stress center of gravity of case 4, avoids placing box 4 from tumbling, to improve the stability of the operation of placing box 4.

According to the running actual conditions of placing box 4, the file being placed in placing box 4 can be transported to close to 12 side of supporting plate Dynamic, placing box 4 is larger close to 12 side stress of supporting plate, so that No.1 axis 42 is in No. four holes 41 of ellipse to close to spring one Side movement, by changing the position of No.1 axis 42, so that the stress mass centre changing of placing box 4, to improve the operation of placing box 4 Stability.

As one embodiment of the present invention, the inside of the supporting plate 12 is symmetrically arranged with movable plate 16；The movable plate 16 are connected on 12 side wall of supporting plate by spring, and movable plate 16 is equipped with one group of No. three hole 17；No. three holes 17 are for avoiding File dampness.File in 1 lower section placing box 4 of desktop, when not in use, usually in a confined space, at this point, meeting Cause the dampness of file；We are bright to pass through setting movable plate 16 and No. three holes 17, on the one hand, movable plate 16 carries out placing box 4 Support, avoids No.1 axis 42 from moving in No. four holes 41 too fast, and placing box 4 is made to tumble, to improve the fortune of placing box 4 Capable stability；On the other hand, 1 lower zone of desktop is aerated by No. three holes 17, avoid file in placing box 4 by Tide, and file is influenced, to improve the protection to file.

As one embodiment of the present invention, the cross section of 21 steel wire of No.1 spring is ellipse, passes through ellipse The cross section of shape improves the intensity of No.1 spring 21.The present invention is by being set as oval for the cross section of 21 steel wire of No.1 spring Shape allows placing box 4 to collect more files so that the compression strength of No.1 spring 21 and resistance to compression number improve, thus Improve the receiving amount of placing box 4；Meanwhile cross section is the 51 phase interworking of No. two holes of the No.1 spring 21 and ellipse of ellipse It closes, so that placing box 4 avoids the position of placing box 4 from shifting, shadow by being mounted on No.1 spring 21 tightly of fixture block 4 Control is rung, to improve the control precision of lifting device 2.

As one embodiment of the present invention, one end of the baffle 14 is equipped with sponge block 18；The sponge block 18 is solid Surely it is mounted remotely from 13 one end of rotating roller, sponge block 18 is for covering dust.Cooperate with placing box 4 to No.1 hole in two baffles 14 In 15 sealings, there are fine crack, dust drops on bottom plate 11 from fine crack for the contact position of baffle 14 and placing box 4, to influence to do The cleannes of public table；The present invention carries out the fine crack between baffle 14 and placing box 4 by setting sponge block 18, by sponge block 18 Sealing, avoids dust from dropping on bottom plate 11, to improve the cleannes of desk.

When work, when user needs to read the file below desk, user controls lifting device 2 by controller Operation so that shaft drives No.1 wheel 22 and No. two 23 rotations of wheel, and is set in No.1 wheel 22 and No. two one taken turns on 23 outer rings Number spring 21 is accordingly rotated, so that being rotated by the placing box 4 that fixture block 5 is connected on No.1 spring 21；? During placing box 4f is moved upwards, placing box 4f pushes the baffle 14 on right side to rotate, and the baffle 14 on right side rotates；On right side During baffle 14 rotates, on the one hand, the No.1 bar 32 being hinged in the rotating roller 13 of right side accordingly rotates, to pull one Number bar 32 moves；On the other hand, No.1 mounting plate 34 pushes fixed plate 35 to move downward, so that No. two mounting plates 36 are transported downwards It is dynamic, so that No. two bars 33 be pulled to move；By be located at the rightmost side No.1 bar 32 and No. two bars 33 movement, if so that setting Dry No.1 bar 32 and No. two bars 33 are moved accordingly, so that No.1 sliding block 31 be driven to move right, pass through No.1 sliding block 31 It is engaged with tooth block on left pivot movement roller 13, so that the baffle 14 in left side be driven to be rotated up；At this point, No.1 hole 15 loses two gears Plate 14 blocks, and placing box 4f is moved at placing box 4a, and placing box 4a is moved at placing box 4b, and placing box 4b, which is moved to, to be put It sets at case 4c, placing box 4c is moved at placing box 4d, and placing box 4d moves to placing box 4e, and placing box 4e moves to placing box 4f Place；In the rotation of placing box 4, according to the running actual conditions of placing box 4, No.1 axis 42 is in No. four holes 41 of ellipse Movement, changes the stress center of gravity of placing box 4, to improve the stability of the operation of placing box 4；When putting for the read file of user When setting case 4 and moving at placing box 4a, user makes No.1 spring 21 stop operating by controller, so that the read text of user The placing box 4 of part rests at placing box 4a；At this point, since the baffle 14 on right side loses the promotion of placing box 4, the baffle on right side 14 reset under the action of torsional spring, pass through rotating roller 13, No.1 mounting plate 34, fixed plate 35, No. two mounting plates 36, No.1 bars 32, the mutual cooperation between No. two bars 33 and No.1 sliding block 31, the baffle 14 positioned at left side reset, and pass through two baffles 14, sponge block 18 close No.1 hole 15 with the placing box 4 rested at placing box 4a, avoid dust from dropping on bottom plate 11, to mention The high clean degree of desk.

Above-mentioned front, back, left, right, up, down is mark according to personage's observation visual angle on the basis of Fig. 1 in Figure of description Standard, device surface are defined as a left side on the left of observer to before being defined as on one side of observer, and so on.

In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", "front", "rear", The orientation or positional relationship of the instructions such as "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside" is based on attached drawing institute The orientation or positional relationship shown, is merely for convenience of description of the present invention and simplification of the description, rather than the dress of indication or suggestion meaning It sets or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as protecting the present invention The limitation of range.

Finally it is noted that the above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations.To the greatest extent Present invention has been described in detail with reference to the aforementioned embodiments for pipe, those skilled in the art should understand that: it is still It is possible to modify the technical solutions described in the foregoing embodiments, or part of technical characteristic is equally replaced It changes；And these are modified or replaceed, the essence for technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution Mind and range.Every other embodiment obtained by those of ordinary skill in the art without making creative efforts, It shall fall within the protection scope of the present invention.

Claims (6)

1. a kind of ergonomics desk, including desktop (1), bottom plate (11) and supporting plate (12)；It is characterized by also including liftings Device (2), scissor device (3), placing box (4), fixture block (5), rotating roller (13), baffle (14) and controller；The controller For controlling the work of lifting device (2)；Described supporting plate (12) one end is connected on desktop (1), supporting plate (12) other end and bottom Plate (11) is connected；No.1 hole (15) are offered on the desktop (1)；The quantity of the rotating roller (13) is two, rotating roller (13) it is located at No.1 hole (15), and rotating roller (13) is symmetrically installed, rotating roller (13) is rotatably installed in desktop (1) by shaft On, torsional spring is equipped at rotation, the rotating roller (13) in left side is equipped with tooth block；The baffle (14) is connected on rotating roller (13)； Described scissor device (3) one end is engaged with left pivot movement roller (13), and scissor device (3) other end is hinged on the rotating roller on right side (13) on, scissor device (3) is used to open on the baffle (14) in left side；The lifting device (2) is rotatably installed in supporting plate (12) On, lifting device (2) includes No.1 spring (21), No.1 wheel (22) and No. two wheels (23)；The No.1 wheel (22) is located at desktop (1) top, No. two wheels (23) are located at below desktop (1), and No.1 wheel (22) and No. two wheels (23) are rotatablely installed by shaft On side plate, No.1 wheel (22) passes through No.1 spring (21) and No. two wheel (23) engaged transmissions；The quantity of the fixture block (5) is six A, fixture block (5) is equipped with No. two holes (51), and No. two holes (51) are symmetrical, and No. two holes (51) are on same vertical plane, and No. two Hole (51) is slotted eye；The No.1 spring (21) passes through two No. two holes (51), so that fixture block (5) is mounted on No.1 spring (21) on, and fixture block (5) is uniformly distributed on No.1 spring (21)；On the outer ring of the fixture block (5) by No.1 arc (52), mutually Symmetrical No. two arcs (53) and No. three arc (54) compositions；The No.1 arc (52) and No. three arcs (54) are opposite；No. two arcs (53) one end and No.1 arc (52) are connected, and No. two arc (53) other ends and No. three arcs (54) are connected；The placing box (4) passes through one Number axis (42) is mounted on fixture block (5), and placing box (4) is for collecting file, the placement that is located at No.1 hole (15) under normal conditions Case (4) and two baffles (14), which cooperate, closes No.1 hole (15).

2. a kind of ergonomics desk according to claim 1, it is characterised in that: the scissor device (3) includes one Number sliding block (31), No.1 bar (32), No. two bars (33), No.1 mounting plate (34), fixed plate (35) and No. two mounting plates (36)；Institute No.1 mounting plate (34) is stated to be fixedly mounted in the rotating roller (13) on right side；Described fixed plate (35) one end is connected in No.1 installation On plate (34), fixed plate (35) other end and No. two mounting plates (36) are hinged；The one side of the No.1 sliding block (31) be equipped with The tooth block that left pivot movement roller (13) is meshed；The quantity of the No.1 bar (32) and No. two bars (33) has several, is located at left side No.1 bar (32) one end be hinged on No.1 sliding block (31), No.1 bar (32) other end and other No.1 bar positioned at left side (32) hingedly, No. two bar (33) one end positioned at left side are hinged on No.1 sliding block (31), and No. two bars (33) positioned at left side are another One end and No. two other bars (33) hingedly, are hinged in the middle part of No.1 bar (32) in the middle part of No. two bars (33), positioned at the one of right side Number bar (32) one end is hinged in the rotating roller (13) on right side, No.1 bar (32) other end and other No.1 bar positioned at right side (32) hingedly, No. two bar (33) one end positioned at right side are hinged on No. two fixed plates (35), No. two bars (33) positioned at right side The other end and No. two other bars (33) are hinged.

3. a kind of ergonomics desk according to claim 1, it is characterised in that: the placing box (4) is equipped with four Number hole (41)；No. four holes (41) are slotted eye；The No.1 axis (42) is located in No. four holes (41), and No.1 axis (42) is logical Spring is crossed to be connected on the side wall of No. four holes (41).

4. a kind of ergonomics desk according to claim 1, it is characterised in that: the inside of the supporting plate (12) is symmetrical Equipped with movable plate (16)；The movable plate (16) is connected on supporting plate (12) side wall by spring, and movable plate (16) is equipped with one No. three holes (17) of group；No. three holes (17) user avoids file from making moist.

5. a kind of ergonomics desk according to claim 1, it is characterised in that: No.1 spring (21) steel wire Cross section is ellipse, and the intensity of No.1 spring (21) is improved by the cross section of ellipse.

6. a kind of ergonomics desk according to claim 1, it is characterised in that: one end of the baffle (14) is equipped with Sponge block (18)；The sponge block (18) is fixedly mounted on far from rotating roller (13) one end, and sponge block (18) is for covering dust.