CN114983151A

CN114983151A - Partitioned self-adaptive adjusting file cabinet

Info

Publication number: CN114983151A
Application number: CN202210622116.3A
Authority: CN
Inventors: 苍晓锋
Original assignee: Individual
Current assignee: Guangzhou Weijiang Furniture Co ltd
Priority date: 2022-06-02
Filing date: 2022-06-02
Publication date: 2022-09-02

Abstract

The invention discloses a sectional self-adaptive adjusting file cabinet, belonging to the technical field of file cabinets, comprising a supporting box, a circular cover fixedly connected with the top of the supporting box, and also comprising: the first guide rod is fixed on the inner wall of the support box, an inclined plate is connected onto the first guide rod in a sliding mode, and a first spring is connected between the inclined plate and the inner wall of the support box; a lift box sliding on top of the support box, the lift box extending into the support box; the power end of the second piston assembly is fixedly connected with the bottom of the lifting box; the spray head is arranged at the top of the supporting box; when need deposit archival data, according to the size of data, nimble adjustment is every group the height of regulating plate, then place archival data respectively on every group regulating plate, the lifting cabinet atress this moment, slow lapse, the shower nozzle blowout is gaseous, carries out gas replacement.

Description

Partitioned self-adaptive adjusting file cabinet

Technical Field

The invention relates to the technical field of file cabinets, in particular to a partitioned self-adaptive adjusting file cabinet.

Background

The office furniture is a tool which is convenient for office workers or working in daily life and social activities, in recent years, the office furniture industry in China is developed vigorously, the industry yield and scale are expanded continuously, the office furniture market which takes government organs and enterprise industry units as consumption subjects is less influenced in 2012 under the condition that the whole furniture demand market is not vibrated, the demand continues to rise, the demand of the office furniture is increased quickly, the industry yield value is increased, and file cabinets are required to be used for storing file data in schools or enterprises and public institutions.

Present intelligent filing cabinet, the space of accomodating of file cabinet is comparatively fixed, and the unable adjustment of space size of every layer leads to the size of unable file according to, carries out nimble adjustment to the space of every layer to and when depositing archives, can't replace the inside gas of filing cabinet, when leading to depositing the file for a long time, because gas mobility is relatively poor, or does not have mobility almost, and then makes the file go mildy, causes the loss that can't retrieve.

Disclosure of Invention

The invention aims to solve the problems that the space size of each layer cannot be adjusted and the gas in a file cabinet cannot be replaced in the prior art, and provides a partition self-adaptive adjusting file cabinet.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides a subregion self-adaptation regulation filing cabinet, includes supporting box, and fixed connection still includes at the circular cover at supporting box top: the first guide rod is fixed on the inner wall of the support box, an inclined plate is connected onto the first guide rod in a sliding mode, and a first spring is connected between the inclined plate and the inner wall of the support box; the lifting box slides on the top of the supporting box, the lifting box extends into the supporting box, and the bottom of the lifting box is attached to the inclined surface of the inclined plate; the power end of the second piston assembly is fixedly connected with the bottom of the lifting box; the second piston assembly is connected with a third pipeline and a fourth pipeline, the fourth pipeline is communicated with the spray head, and the spray head is positioned in the circular cover; one-way valves are arranged in the third pipeline and the fourth pipeline; the circular cover is equipped with the multiunit regulating plate, every group the regulating plate all is connected on the cage, and all can independently move down.

In order to improve the stability of the sliding of the driving box, it is preferable that the driving box further comprises: the third guide rod is fixed on the inner wall of the lifting box, and the third guide rod is connected with a driving box in a sliding manner; the multiple groups of adjusting plates are connected to the driving box; the second guide rod is fixed on the inner wall of the lifting box, a sliding frame horizontally slides on the second guide rod, and the sliding frame is inserted into the side wall of the driving box; the unlocking assembly is arranged in the lifting box, and when the lifting box moves downwards, the sliding frame is automatically separated from the driving box through the unlocking assembly.

Preferably, the unlocking assembly includes: the device also comprises a fixing plate fixed on the inner wall of the bottom of the supporting box; the fixed plate extends upwards into the lifting box and is in sliding connection with the bottom of the lifting box; the first inclined block is fixed at the bottom of the sliding frame, and a second spring is connected between the first inclined block and the inner wall of the lifting box; one end fixedly connected with second slope piece that the fixed plate extends to in the elevator box, first slope piece and second slope piece are mutually supported.

In order to slow down the gliding speed, it is preferable that the gliding device further comprises: a rotating shaft in the lifting box is rotated, and a gear and a friction rod are fixedly connected to the rotating shaft; the fixed plate is a toothed plate, and the toothed plate is in meshed connection with the gear; and the friction plate is arranged in the lifting box, and the friction rod can be in contact with the friction plate.

Preferably, the lifting box further comprises a buffer cushion fixed on the inner wall of the bottom of the lifting box.

Preferably, one end of the first guide rod, which is far away from the inner wall of the supporting box, is in contact with the side wall of the lifting box.

In order to realize the rotation of the adjusting plate, it is preferable that the adjusting plate further comprises: the motor is fixed in the driving box, and the output end of the motor extends into the circular cover; the output end of the motor is fixedly connected with two groups of connecting plates; the output end of the motor is provided with a threaded rod, each group of adjusting plates is rotatably connected with a threaded sleeve, and the threaded sleeves are in threaded connection with the threaded rods; and the fourth guide rod is fixedly connected between the two groups of connecting plates, and each group of adjusting plates slide on the fourth guide rod.

In order to realize the replacement of the gas in the circular cover, it is preferable that the circular cover further comprises: the driving box comprises a crankshaft fixed at the output end of the motor and a first piston assembly fixed on the inner wall of the driving box, wherein the crankshaft is rotationally connected with the power end of the first piston assembly; the first piston assembly is connected with a first pipeline and a second pipeline; the lifting plate is fixedly connected to the top of the driving box, and the air holes are formed in the lifting plate; and one-way valves are arranged in the first pipeline and the second pipeline.

Preferably, the side wall of the circular cover is provided with a side door.

Preferably, the lifting box further comprises a limiting block fixedly connected to the side wall of the lifting box; the limiting block can be attached to the inner wall of the top of the supporting box.

Compared with the prior art, the invention provides a partitioned self-adaptive adjustment file cabinet, which has the following beneficial effects:

1. this subregion self-adaptation regulation filing cabinet when needing to deposit archival data, according to the size of data, nimble adjustment every group the height of regulating plate, then place archival data respectively on every group regulating plate, the lift box atress this moment, slow lapse, shower nozzle blowout gas carries out gas replacement.

2. This subregion self-adaptation regulation filing cabinet, the lift case is at the in-process of downward movement, under the effect of pinion rack and gear, drives the pivot and rotates, and then drives the friction lever and rotate, and with the friction disc friction, through frictional force, reduce lift case descending speed, make it become a slow decline process, make the shower nozzle can last jet-propelled, last replacement circular cover gas.

Drawings

Fig. 1 is a schematic structural diagram of a partitioned self-adaptive regulation file cabinet according to the present invention;

fig. 2 is a schematic structural diagram of a partitioned self-adaptive regulation file cabinet according to the present invention;

FIG. 3 is an enlarged view of a portion A of the sectional adaptive control file cabinet of FIG. 2 according to the present invention;

fig. 4 is a schematic partial structure diagram of a partitioned self-adaptive regulation file cabinet according to the present invention;

FIG. 5 is an enlarged view of portion B of the sectional adaptive adjustment file cabinet of FIG. 4 according to the present invention;

FIG. 6 is a schematic structural diagram of a sectional adaptive tilt adjustment for a file cabinet according to the present invention;

FIG. 7 is a schematic structural diagram of a sliding frame of a sectional adaptive control file cabinet according to the present invention;

FIG. 8 is a schematic structural diagram of a partitioned self-adaptive regulation file cabinet friction plate according to the present invention;

fig. 9 is a top view of a partitioned self-adaptive adjusting file cabinet supporting box according to the present invention.

In the figure: 1. a support box; 101. a first guide bar; 102. an inclined plate; 103. a first spring; 2. a lifting box; 201. a limiting block; 3. a second guide bar; 301. a carriage; 302. a first tilt block; 303. a second spring; 4. a lifting plate; 401. a drive box; 402. a third guide bar; 403. a motor; 404. a connecting plate; 5. a crankshaft; 501. a first piston assembly; 502. a first conduit; 503. air holes are formed; 504. a second pipe; 6. a circular cover; 601. a threaded rod; 602. a fourth guide bar; 603. an adjusting plate; 604. a threaded sleeve; 605. a side door; 7. a second piston assembly; 701. a third pipeline; 702. a fourth conduit; 703. a spray head; 8. a toothed plate; 801. a second tilt block; 9. a rotating shaft; 901. a gear; 902. a friction lever; 903. a friction plate; 10. a cushion pad.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Example 1:

referring to fig. 1-9, a sectional self-adaptive regulation filing cabinet, including supporting box 1, fixed connection is at the circular cover 6 at supporting box 1 top, and archival data places in circular cover 6, still includes: the first guide rod 101 is fixed on the inner wall of the support box 1, the inclined plate 102 is connected to the first guide rod 101 in a sliding mode, the first spring 103 is connected between the inclined plate 102 and the inner wall of the support box 1, and two ends of the first spring 103 are fixedly connected with the back face of the inclined plate 102 and the inner wall of the support box 1.

The lifting box 2 slides on the top of the supporting box 1, the lifting box 2 vertically slides up and down, the lifting box 2 extends into the supporting box 1, and the bottom of the lifting box 2 is attached to the inclined surface of the inclined plate 102.

As shown in fig. 4 and 6, the number of the first guide rods 101 is two, and 1 is the upper and lower, and as shown in fig. 4, there are two first guide rods 101 in each group, and the inclined plate 102 and the corresponding first guide rods 101 and first springs 103 are all designed in four groups, and are respectively in contact with four surfaces of the lifting box 2.

The bottom of the lift box 2 is rounded so as to be in contact with the inclined surfaces of the four inclined plates 102 more stably, as shown in fig. 4, the inclined surfaces of the four inclined plates 102 are located at the upper end away from the center of the support box 1, and at the lower end close to the center of the support box 1.

The second piston assembly 7 is fixed on the inner wall of the bottom of the support box 1, the power end of the second piston assembly 7 is fixedly connected with the bottom of the lifting box 2, the spray head 703 is arranged at the top of the support box 1, the second piston assembly 7 is connected with a third pipeline 701 and a fourth pipeline 702, and one end of the fourth pipeline 702, which is far away from the second piston assembly 7, is communicated with the spray head 703; one-way valves are arranged in the third pipeline 701 and the fourth pipeline 702, and one end of the third pipeline 701, which is far away from the second piston assembly 7, extends out of the bottom of the support box 1 and is in a conducting state.

The spray head 703 is located in the circular cover 6; referring to fig. 9, the number of the nozzles 703 is 30-300, and the nozzles are distributed around the top of the support box 1.

And the second piston assembly 7 comprises a piston cylinder, a piston plate connected in the piston cylinder in a sliding mode, and a piston rod fixedly connected to the piston plate.

And the second piston assembly 7 is fixed on the inner wall of the bottom of the support box 1, namely, the piston cylinder is fixed on the inner wall of the bottom of the support box 1.

The power end of the second piston assembly 7 is fixedly connected with the bottom of the lifting box 2, that is, one end of the piston rod, which is far away from the piston plate, is fixedly connected with the bottom of the lifting box 2.

The third and

fourth conduits

701 and 702 are in communication with the piston cylinder.

The check valves in the third pipeline 701 and the fourth pipeline 702 are respectively provided with a check valve, the check valve in the third pipeline 701 enables gas to only flow into the piston cylinder on the second piston assembly 7 through the third pipeline 701 and cannot flow out reversely, and the check valve in the fourth pipeline 702 enables gas to only flow into the fourth pipeline 702 through the piston cylinder on the second piston assembly 7 and cannot flow in reversely.

The second piston assembly 7 is located between the four sets of inclined plates 102.

The circular cover 6 is provided with a plurality of groups of adjusting plates 603, the number of the adjusting plates is 2-4, and each group of adjusting plates 603 is connected to the lifting box 2 and can independently move downwards.

When the archival data needs to be stored, the height of each set of adjusting plates 603 is flexibly adjusted to the height of the appropriate archival data according to the size of the archival data, and then the archival data is respectively placed on each set of adjusting plates 603.

The archival data is respectively placed on each set of adjusting plates 603, and in the initial state, that is, before the placement, the lifting box 2 is at the highest position, that is, the position shown in fig. 4, after the archival data is placed on the adjusting plates 603, the lifting box 2 bears the weight of the archival data, and at this time, the lifting box 2 is stressed and slowly slides downwards to push the inclined plates 102 to move around, extrude the first springs 103, and then reach a balance point with the archival data weight.

When the lifting box 2 is forced to slide downwards, the piston plate on the second piston assembly 7 is pushed to move downwards, the gas in the piston cylinder of the second piston assembly 7 is compressed, and the gas enters the spray head 703 through the fourth pipeline 702 and then is sprayed out to the circular cover 6. Displacing the internal gas.

The adjustment plate 603 and the outer wall of the circular housing 6 are provided with through holes for replacement gas.

When the archives take off, the weight on the regulating plate 603 becomes light, and under the effect of first spring 103, lifting box 2 upwards moves, resumes initial position, and at the in-process that resumes initial position, the piston board upward movement on the second piston subassembly 7 inhales the piston cylinder on the second piston subassembly 7 with external gas through third pipeline 701 in, stores, is convenient for use next time.

When the cage 2 is moved down into contact with the top of the piston cylinder on the second piston assembly 7, the connecting plate 404 is flush with the top of the support casing 1, or below the level of the top of the support casing 1.

Since the first spring 103 is compressed by the pressing force when the documents are placed on the adjustment plate 603, a process is required, and the spraying of the nozzle 703 is a continuous process, so that the nozzle 703 can continuously spray air for a period of time after the documents are placed, thereby improving the flow of the gas in the circular cover 6.

In addition, when the file is taken out, the lifting box 2 is moved up and down slowly, and in the process, the spraying head 703 intermittently sprays air to continuously replace the air in the circular cover 6.

As shown in fig. 3, the overall technical solution is optimized for improving stability.

Further comprising: the third guide rods 402 are fixed on the inner wall of the lifting box 2, the driving box 401 is connected onto the third guide rods 402 in a sliding mode, and the four groups of the third guide rods 402 are distributed on four side faces of the driving box 401 respectively and are connected with the driving box 401 in a sliding mode.

A plurality of sets of adjusting plates 603 are connected to the driving box 401, and the adjusting plates 603 move along with the movement of the driving box 401, as shown in fig. 4, and the driving box 401 is at the highest position in the initial state.

The second guide rods 3 are fixed on the inner wall of the lifting box 2, as shown in fig. 4, 5, 7 and 8, the number of the second guide rods 3 is two, the sliding frame 301 horizontally slides on the two second guide rods 3, the sliding frame 301 is inserted into the side wall of the driving box 401, as shown in fig. 5, the side wall of the driving box 401 is provided with a groove, and in the initial state, when the driving box 401 is at the highest position, the sliding frame 301 is inserted into the groove on the side wall of the driving box 401, so as to limit the driving box 401 from sliding downwards.

The unlocking assembly arranged in the lifting box 2 automatically enables the sliding frame 301 to be separated from the driving box 401 through the unlocking assembly when the lifting box 2 moves downwards, and the driving box 401 drives the connecting plate 404 to slide downwards along the third guide rod 402 by means of gravity after the sliding frame 301 is separated from the driving box 401.

When continuously placing archival data, when weight surpassed the weight of safe settlement, when lift box 2 atress moves down, under the effect of unblock subassembly, carriage 301 is automatic to break away from the contact with drive case 401, drive case 401 is driving regulating plate 603 together, together the landing downwards, lift box 2 also landing to the lower extreme, first spring 103 compresses to the limit, at this moment, just on the surface, when continuing to place archival data, shower nozzle 703 can not be at the jet-propelled, can not carry out gaseous replacement, need reduce the volume of depositing of archival data.

Fig. 4, 5, 7 and 8 specifically disclose a technical solution of an unlocking assembly.

The unblock subassembly includes: a fixing plate fixed on the inner wall of the bottom of the supporting box 1; the fixed plate extends upwards to the inside of the lifting box 2 and is connected with the bottom of the lifting box 2 in a sliding mode.

Through the fixed plate, make lift box 2 when the lapse, only can slide along the fixed plate, in step mutually support with surrounding hang plate 102, the effectual lift box 2 of having avoided when the lapse, produces the phenomenon of slope, has improved the stability of shrink.

A first inclined block 302 fixed at the bottom of the sliding frame 301, and a second spring 303 is connected between the first inclined block 302 and the inner wall of the lifting box 2; a second inclined block 801 is fixedly connected to one end of the fixing plate extending into the lifting box 2.

The end of the fixing plate extending into the elevator box 2 is fixedly connected with a second inclined block 801, and the first inclined block 302 and the second inclined block 801 are matched with each other, namely, the inclined surface of the first inclined block 302 and the inclined surface of the second inclined block 801 can be contacted, and when the elevator box 2 descends, the inclined surface of the first inclined block 302 and the inclined surface of the second inclined block 801 are contacted.

As shown in fig. 7 and 8, the inclined surface of the first inclined block 302 has a horizontal distance from the top to the drive housing 401 smaller than the horizontal distance from the bottom to the drive housing 401; the inclined surface of the second inclined block 801 has a horizontal distance from the top to the drive housing 401 smaller than the horizontal distance from the bottom to the drive housing 401.

The inclined surface of the first inclined block 302 and the inclined surface of the second inclined block 801 are parallel to each other.

When the lifting box 2 is forced to move downwards, the driving box 401 and the first inclined block 302 are driven, and all components in the lifting box 2 are driven to move downwards, and all the components move downwards, because the second inclined block 801 on the fixing plate is fixed in the lifting box 2, at the moment, the first inclined block 302 which continues to move downwards is in contact with the second inclined block 801, and two inclined planes which are parallel to each other are in contact, at the moment, because the second inclined block 801 is fixed, the first inclined block 302 which continues to move downwards can move towards the direction far away from the driving box 401 under the action of the inclined planes, and then the sliding frame 301 is driven to move together, so that the purpose that the sliding frame 301 is separated from the driving box 401.

It should be noted that the fixed plate and the carriage 301 are arranged offset in the front-rear direction except for the second tilting block 801 located directly below the first tilting block 302, thereby preventing the fixed plate and the carriage 301 from interfering with each other when the cage 2 is moved downward.

Example 2:

referring to fig. 1 to 9, substantially the same as embodiment 1, in addition to embodiment 1, there is added a technical solution for slowly lowering the lifting box 2 when the archives are placed on the adjusting plate 603.

Further comprising: a rotating shaft 9 in the lifting box 2 is rotated, two ends of the rotating shaft 9 are rotatably connected with the inner wall of the lifting box 2, and a gear 901 and a friction rod 902 are fixedly connected to the rotating shaft 9; the fixed plate is a toothed plate 8, and the toothed plate 8 is in meshed connection with the gear 901.

The friction plate 903 is arranged in the lifting box 2, the friction rod 902 can be contacted with the friction plate 903, and the friction rod 902 can be contacted with the friction plate 903 and exert certain acting force during the rotation process.

The lift box 2 drives the rotating shaft 9 to rotate under the action of the toothed plate 8 and the gear 901 in the process of moving downwards, and then drives the friction rod 902 to rotate, and the friction rod 902 rubs with the friction plate 903, so that the descending speed of the lift box 2 is reduced through friction force, the slow descending process is changed, the spray head 703 can continuously spray air, and the air in the circular cover 6 is continuously replaced.

The friction plate 903 is a metal plate having a certain elasticity, and when the friction rod 902 contacts, the friction plate 903 is deformed by a force to increase the friction force.

As shown in fig. 4, a buffer pad 10 fixed to the inner wall of the bottom of the cage 2 is further included.

The cushion pad 10 has a certain elasticity, is made of rubber, or is an airbag having a certain gas therein.

Because the driving box 401 moves downwards through gravity, when falling to the bottom of the lifting box 2, the impact force is too large to damage the archives, so the cushion pad 10 is designed, when the driving box 401 falls to the bottom of the lifting box 2, the driving box falls on the cushion pad 10, and the impact force is reduced through the elasticity of the cushion pad 10.

As shown in fig. 4, an end of the first guide bar 101 away from the inner wall of the support box 1 contacts with the side wall of the lift box 2.

The first guide bars 101, which are in contact with the side walls of the cage 2, refer to a set of first guide bars 101 located above the inclined plate 102.

Lifting box 2 is at the in-process that moves down, pastes with lifting box 2 lateral walls simultaneously through the first guide bar 101 of four directions, and restriction lifting box 2 rocks, makes it can only reciprocate, has further promoted the stability when lifting box 2 removes.

That is, the first guide bar 101 has two functions, specifically as follows:

firstly, the method comprises the following steps: the inclined plate 102 is guided to prevent the inclined plate 102 from being inclined when moving.

II, secondly: in the process of moving downwards, the lifting box 2 is limited to shake, so that the lifting box 2 only can move up and down.

Example 3:

referring to fig. 1 to 9, basically the same as the embodiment 2, the overall technical solution is further optimized on the basis of the embodiment 2.

Further comprising: a motor 403 fixed in the driving box 401, wherein the output end of the motor 403 extends into the circular cover 6; the output end of the motor 403 is fixedly connected with two groups of connecting plates 404, wherein, in an initial state, as shown in fig. 2, one group of connecting plates 404 is attached to the inner wall of the top of the circular cover 6, and the other group of connecting plates 404 has a certain distance from the lower surface of the supporting box 1.

The output end of the motor 403 is provided with a threaded rod 601, each group of adjusting plates 603 is rotatably connected with a threaded sleeve 604, and the threaded sleeves 604 are in threaded connection with the threaded rod 601; and a fourth guide bar 602 fixedly connected between the two sets of connecting plates 404, and each set of adjusting plates 603 slides on the fourth guide bar 602.

When picking and placing the archives, the motor 403 is started to drive the connecting plate 404 to rotate and further drive the adjusting plate 603 to rotate according to the requirement, so as to adjust the position of the archives, and meanwhile, the connecting plates 404 in the lowest group can also place the archives.

When the height of any one group of adjusting plates 603 needs to be adjusted, the connecting plate 404 of the group is rotated, the adjusting plates 603 are driven to move, and the surface of the extending fourth guide rod 602 moves, as shown in fig. 3.

As shown in fig. 4, the method further includes: the crankshaft 5 is fixed at the output end of the motor 403, the first piston assembly 501 is fixed on the inner wall of the driving box 401, and the crankshaft 5 is rotatably connected with the power end of the first piston assembly 501; a first pipeline 502 and a second pipeline 504 are connected to the first piston assembly 501; the lifting plate 4 is fixedly connected to the top of the driving box 401, the air holes 503 are formed in the lifting plate 4, and one end, far away from the first piston assembly 501, of the second pipeline 504 is communicated with the bottoms of the air holes 503.

One-way valves are disposed in both the first conduit 502 and the second conduit 504.

The first piston assembly 501 includes a piston cylinder, a piston plate slidably coupled within the piston cylinder, and a piston rod rotatably coupled to the piston plate.

The first piston assembly 501 fixed to the inner wall of the driving case 401 means that the piston cylinder is fixed to the inner wall of the driving case 401.

The crankshaft 5 is rotatably connected to the power end of the first piston assembly 501, that is, the end of the piston rod away from the piston plate is rotatably connected to the crankshaft 5, and the end of the piston rod away from the piston plate is sleeved on the crankshaft 5, similar to the fit between a crankshaft and a connecting rod in an automobile engine.

Both the first conduit 502 and the second conduit 504 are in communication with the piston cylinder of the first piston assembly 501.

The check valve in the first conduit 502 allows gas to flow only into the piston cylinder of the first piston assembly 501 through the first conduit 502, but not in the reverse direction.

The one-way valve in the second conduit 504 allows gas to flow only into the second conduit 504 through the piston cylinder of the first piston assembly 501 and not in the reverse direction.

Motor 403 drives connecting plate 404 pivoted in the time, in the piston board of synchronous through bent axle 5 and first piston assembly 501, drives first piston assembly 501's piston cylinder reciprocating motion, with external gas, carry bleeder vent 503 through first pipeline 502 and second pipeline 504 in, then get into circular cover 6 in, the replacement is gaseous, avoids gaseous not circulating for a long time, causes the damage to archival data, for example the too big mould that leads to of humidity.

The side wall of the circular cover 6 is provided with a side door 605.

As shown in fig. 4, the lifting device further comprises a limiting block 201 fixedly connected to the side wall of the lifting box 2; the limiting block 201 can be attached to the inner wall of the top of the supporting box 1

Too much in order to prevent lift box 2 upwards to slide, the roll-off supports 1 top of case, consequently, as figure 4, 2 lateral walls fixedly connected with stoppers 201 of lift box, stopper 201 are located supporting box 1, and when lift box 2 upwards slided to the highest point, stopper 201 pasted with supporting box 1 top inner wall.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered as the technical solutions and the inventive concepts of the present invention within the technical scope of the present invention.

Claims

1. The utility model provides a subregion self-adaptation regulation filing cabinet, includes supporting box (1), circular cover (6) at supporting box (1) top, its characterized in that still includes:

the device comprises a first guide rod (101) fixed on the inner wall of a support box (1), an inclined plate (102) is connected on the first guide rod (101) in a sliding manner, and a first spring (103) is connected between the inclined plate (102) and the inner wall of the support box (1);

the lifting box (2) slides on the top of the supporting box (1), the lifting box (2) extends into the supporting box (1), and the bottom of the lifting box (2) is attached to the inclined surface of the inclined plate (102);

the second piston assembly (7) is fixed on the inner wall of the bottom of the supporting box (1), and the power end of the second piston assembly (7) is fixedly connected with the bottom of the lifting box (2);

the spray head (703) is arranged at the top of the supporting box (1), the second piston assembly (7) is connected with a third pipeline (701) and a fourth pipeline (702), the fourth pipeline (702) is communicated with the spray head (703), and the spray head (703) is positioned in the circular cover (6);

one-way valves are arranged in the third pipeline (701) and the fourth pipeline (702);

circular cover (6) are equipped with multiunit regulating plate (603), every group regulating plate (603) all connect on lift case (2), and all can independently move down.

2. The partitioned adaptive adjustment file cabinet according to claim 1, further comprising:

the third guide rod (402) is fixed on the inner wall of the lifting box (2), and the third guide rod (402) is connected with a driving box (401) in a sliding way;

the multiple groups of adjusting plates (603) are connected to the driving box (401);

the second guide rod (3) is fixed on the inner wall of the lifting box (2), a sliding frame (301) horizontally slides on the second guide rod (3), and the sliding frame (301) is inserted into the side wall of the driving box (401);

and an unlocking assembly arranged in the lifting box (2), wherein when the lifting box (2) moves downwards, the sliding frame (301) is automatically separated from the driving box (401) through the unlocking assembly.

3. The partitioned adaptive adjustment filing cabinet of claim 2, wherein the unlocking component comprises:

a fixing plate fixed on the inner wall of the bottom of the supporting box (1);

the fixed plate extends upwards into the lifting box (2), and is connected with the bottom of the lifting box (2) in a sliding manner;

the first inclined block (302) is fixed at the bottom of the sliding frame (301), and a second spring (303) is connected between the first inclined block (302) and the inner wall of the lifting box (2);

one end of the fixing plate extending into the lifting box (2) is fixedly connected with a second inclined block (801), and the first inclined block (302) is matched with the second inclined block (801).

4. The partitioned adaptive regulation filing cabinet of claim 3, further comprising:

a rotating shaft (9) rotating in the lifting box (2), wherein a gear (901) and a friction rod (902) are fixedly connected to the rotating shaft (9);

the fixing plate is a toothed plate (8), and the toothed plate (8) is in meshed connection with the gear (901);

a friction plate (903) arranged in the lifting box (2), wherein the friction rod (902) can be contacted with the friction plate (903).

5. A sectional adaptive adjustment filing cabinet according to claim 3 or 4, characterized by further comprising a buffer pad (10) fixed on the inner wall of the bottom of the lifting box (2).

6. A sectional adaptive adjustment filing cabinet according to any one of claims 1-4, characterized in that, the end of the first guiding rod (101) far away from the inner wall of the supporting box (1) contacts with the side wall of the lifting box (2).

7. The partitioned adaptive control filing cabinet of claim 2, further comprising:

the motor (403) is fixed in the driving box (401), and the output end of the motor (403) extends into the circular cover (6);

the output end of the motor (403) is fixedly connected with two groups of connecting plates (404), and the two groups of connecting plates (404) are connected;

the output end of the motor (403) is provided with a threaded rod (601), each group of adjusting plates (603) is rotatably connected with a threaded sleeve (604), and the threaded sleeves (604) are in threaded connection with the threaded rod (601);

and the fourth guide rod (602) is fixedly connected between the two groups of connecting plates (404), and each group of adjusting plates (603) slides on the fourth guide rod (602).

8. The partitioned adaptive regulation filing cabinet of claim 7, further comprising:

the driving mechanism comprises a crankshaft (5) fixed at the output end of a motor (403) and a first piston assembly (501) fixed on the inner wall of a driving box (401), wherein the crankshaft (5) is rotationally connected with the power end of the first piston assembly (501);

a first pipeline (502) and a second pipeline (504) are connected to the first piston assembly (501);

the lifting plate (4) is fixedly connected to the top of the driving box (401), air holes (503) are formed in the lifting plate (4), and the second pipeline (504) is communicated with the air holes (503);

one-way valves are arranged in the first pipeline (502) and the second pipeline (504).

9. A sectional adaptive control filing cabinet according to claim 1, characterized in that, the side wall of the circular cover (6) is provided with a side door (605).

10. The sectional self-adaptive adjustment file cabinet according to claim 1, further comprising a limiting block (201) fixedly connected to a side wall of the lifting box (2);

the limiting block (201) can be attached to the inner wall of the top of the supporting box (1).