CN115251604A

CN115251604A - Rotary file cabinet

Info

Publication number: CN115251604A
Application number: CN202211045960.0A
Authority: CN
Inventors: 郑碧春; 李兵
Original assignee: Shenzhen Jumi Furniture Co ltd
Current assignee: Shenzhen Jumi Furniture Co ltd
Priority date: 2022-08-30
Filing date: 2022-08-30
Publication date: 2022-11-01

Abstract

The invention relates to the technical field of file cabinets, and discloses a rotary file cabinet which comprises a cabinet body and file boxes, wherein guide rails are arranged on the inner wall of the cabinet body, the file boxes with the same number are arranged on two sides of each guide rail, transmission mechanisms capable of driving the file boxes on two sides to slide simultaneously are arranged in the guide rails, the initial gravity of the file boxes is the same, a counterweight cavity is formed in the bottom of each file box and used for changing the weight of the file box by storing alcohol, an adjusting mechanism capable of automatically storing alcohol into the counterweight cavity is arranged at the top of the cabinet body, and the number of the adjusting mechanisms is the same as that of the file boxes on one side of the guide rails. This rotation type filing cabinet evenly sets up the file box that quantity is the same with initial gravity through the both sides in filing cabinet inside, controls the counter weight of file box through adjustment mechanism, makes the file box gravity of both sides the same to reached ability automatic balance storage space, the rotational stability, convenient to use's effect.

Description

Rotary file cabinet

Technical Field

The invention relates to the technical field of file cabinets, in particular to a rotary file cabinet.

Background

A filing cabinet is a cabinet for placing documents, data, etc. and is generally used in an office, a filing room, a data room, a storage room or a personal study, etc.

Current filing cabinet is for make full use of space, and highly generally higher, this need ascend a height when just leading to upper storage file, and when the lower floor stored the file, need squat down, and it is inconvenient to take, and current rotatable filing cabinet need set up spacing post usually and keep the inside storage space's of filing cabinet balance, need pull out when leading to rotatory and insert the gag lever post, and it is inconvenient to use, and inside storage space gravity is unbalanced, influences rotational stability easily.

Disclosure of Invention

In order to realize the purposes of flexibly switching the storage space, convenient access, automatic storage space balance, stable rotation and convenient use, the invention is realized by the following technical scheme: a rotary file cabinet comprises a cabinet body, wherein a guide rail is arranged on the inner wall of the cabinet body, the same number of file boxes are arranged on two sides of the guide rail, a transmission mechanism capable of driving the file boxes on two sides to slide simultaneously is arranged in the guide rail, and the initial gravity of the file boxes is the same;

the bottom of the file box is provided with a counterweight cavity, the counterweight cavity changes the weight of the file box by storing alcohol, the top of the cabinet body is provided with an adjusting mechanism capable of automatically storing alcohol into the counterweight cavity, and the number of the adjusting mechanism is the same as that of the file boxes on one side of the guide rail.

Preferably, drive mechanism installs the sprocket in the guide rail inside including rotating, the sprocket sets up the four corners switching-over department at the guide rail respectively, the outside meshing of sprocket has the chain, the positive fixedly connected with friction sliding connection of chain is at the slider in the guide rail, the tooth's socket has all been seted up to the four corners inner wall of guide rail, the positive rotation of slider is installed can with tooth's socket engaged with directive wheel, directive wheel fixed mounting is at the back of file box.

Preferably, the inside of sprocket is pegged graft and is had the drive wheel through motor drive, the drive groove has been seted up to the inner wall of sprocket, the spout has been seted up in the outside of drive wheel, the inside sliding connection of spout has the drive block that can the joint in the drive groove, be provided with buffer spring between drive block and the spout inner wall, the middle file box sliding connection of guide rail one side is at the inner wall of the cabinet body, be provided with spacing spring between the middle file box of guide rail one side and the cabinet body inner wall.

Preferably, adjustment mechanism is including installing the liquid box at cabinet body top, the sap cavity has been seted up to the inside of liquid box, the inside sliding connection in sap cavity has the stripper plate that can automatic horizontal slip, the stripper plate divide into two cavities with the sap cavity, two cavities are connected with the counter weight chamber with one side file bottom of the box portion through the liquid pipe respectively.

Preferably, the inside sliding connection of file box has splint, the inner wall of file box is provided with the guide bar, the transmission hole has been seted up to the inside of guide bar, the adjustment tank has been seted up in the front in transmission hole, the inside sliding connection in transmission hole has the slide, the slide is connected with splint through the adjustment tank, one side that the slide is close to the internal wall of cabinet bonds there is flexible dehumidification stick, be provided with gasbag and reset spring between the opposite side of slide and the transmission hole inner wall, the atmospheric pressure chamber has all been seted up to the inner wall of liquid chamber both sides, the radius in atmospheric pressure chamber is less than the radius in liquid chamber, the both sides of stripper plate all are provided with the piston rod of sliding connection in the atmospheric pressure chamber, the atmospheric pressure chamber is connected with the gasbag in the file box that corresponds the side through the trachea.

Preferably, dehumidification holes are uniformly formed in the outer side of the guide rod.

Preferably, one side that the file box is close to the cabinet body is provided with the storage box that can seal the switch, flexible dehumidification stick passes through the magic and pastes the bonding on the slide.

Preferably, the flexible dehumidifying stick comprises a gauze, the inside of the gauze is filled with activated carbon particles, and the radius of the activated carbon particles is larger than that of meshes of the gauze.

Compared with the prior art, the invention has the following beneficial effects:

1. this rotation type filing cabinet through evenly set up the file box that quantity is the same with initial gravity in the inside both sides of filing cabinet, when adding the file, through the counter weight of adjustment mechanism control file box, makes the file box gravity of both sides the same to reached ability automatic balance storage space, the rotational stability, convenient to use's effect.

2. This rotation type filing cabinet through the setting of guide rail, makes the file box can slide along the guide rail steadily, through control file box reciprocating sliding, makes upper file box and lower floor's file box all movable to intermediate position to reach and to switch storage space in a flexible way, access convenient effect.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a schematic view of the internal structure of the present invention;

FIG. 3 is an enlarged view of portion A of FIG. 2 according to the present invention;

FIG. 4 is a partially cross-sectional schematic view of the sprocket of the present invention;

FIG. 5 is a schematic overall cross-sectional view of the present invention;

FIG. 6 is a schematic view of a document cassette according to the present invention;

FIG. 7 is a schematic view of a guide bar according to the present invention;

FIG. 8 is a schematic cross-sectional view of a document cassette of the present invention;

FIG. 9 is an enlarged view of portion B of FIG. 8 according to the present invention.

In the figure: 1. a cabinet body; 2. a guide rail; 3. a tooth socket; 4. a drive wheel; 5. a sprocket; 6. a transmission block; 7. a buffer spring; 8. a transmission groove; 9. a chain; 10. a slider; 11. a steering wheel; 12. a document box; 13. a limiting spring; 14. a guide bar; 15. a splint; 16. an air bag; 17. a return spring; 18. a flexible dehumidifying stick; 19. a liquid box; 20. a pneumatic chamber; 21. a liquid chamber; 22. a pressing plate; 23. a piston rod; 24. a counterweight chamber; 25. a box is stored.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

An example of such a rotating file cabinet is as follows:

referring to fig. 1 to 9, a rotary file cabinet includes a cabinet body 1, a guide rail 2 is disposed on an inner wall of the cabinet body 1, the same number of file boxes 12 are disposed on two sides of the guide rail 2, a transmission mechanism capable of driving the file boxes 12 on two sides to slide simultaneously is disposed inside the guide rail 2, and initial weights of the file boxes 12 are the same;

the bottom of the file box 12 is provided with a balance weight cavity 24, the top of the balance weight cavity 24 is provided with a heat dissipation air hole, the weight of the file box 12 is changed by the balance weight cavity 24 through alcohol storage, the top of the cabinet body 1 is provided with an adjusting mechanism capable of automatically storing alcohol into the balance weight cavity 24, and the number of the adjusting mechanism is the same as that of the file boxes 12 on one side of the guide rail 2.

When the device is used, a file is stored in the file box 12, as shown in fig. 1, when the file is stored in the left file box 12, part of alcohol in the counterweight cavity 24 at the bottom of the left file box 12 is sucked into the adjusting mechanism through the adjusting mechanism, meanwhile, part of alcohol in the adjusting mechanism is input into the counterweight cavity 24 at the bottom of the file box 12 at the right side and the same height as the adjusting mechanism, so that the total weight of the file boxes 12 at the two sides is the same, the file boxes 12 are stably stored, the file boxes 12 can be kept stable without a limiting device, when the file boxes 12 are controlled to slide again, the stress of the transmission mechanism is balanced, the service life of the device is long, the alcohol can be quickly volatilized even if the device leaks by utilizing the alcohol counterweight, and large-area pollution cannot be caused;

when a file needs to be stored in the left upper file box 12, the transmission mechanism is controlled to rotate anticlockwise, the transmission mechanism drives the left upper file box 12 to descend to the middle position, the storage is convenient, after the storage is finished, the gravity of the upper file boxes 12 on the two sides is the same through the adjusting mechanism, and meanwhile the file can be stored in the right lower file box 12;

when files need to be stored in the left lower file box 12, the transmission mechanism is controlled to rotate clockwise, the transmission mechanism drives the left lower file box 12 to ascend to the middle position, the files are convenient to store, after the files are stored, the gravity of the upper file boxes 12 on the two sides is the same through the adjusting mechanism, and meanwhile the files can be stored in the right upper file box 12, and the use is convenient.

As shown in fig. 2 and 3, in some embodiments, the transmission mechanism includes a sprocket 5 rotatably mounted inside the guide rail 2, the sprocket 5 is respectively disposed at four corner reversing positions of the guide rail 2, a chain 9 is engaged with an outer side of the sprocket 5, a slider 10 frictionally and slidably connected to a front surface of the chain 9 in the guide rail 2 is fixedly connected, tooth sockets 3 are respectively disposed on inner walls of four corners of the guide rail 2, a steering wheel 11 capable of being engaged with the tooth sockets 3 is rotatably mounted on the front surface of the slider 10, and the steering wheel 11 is fixedly mounted on a back surface of the document box 12.

The chain wheel 5 is controlled to rotate, the chain wheel 5 drives the chain 9 to rotate, the chain 9 drives the sliding block 10 to slide along the guide rail 2, the sliding block 10 drives the file box 12 to move through the steering wheel 11, after the file box 12 moves to a proper position, the chain wheel 5 stops rotating, at the moment, the friction force between the sliding block 10 and the guide rail 2 provides partial supporting force for the file box 12, files can be stably placed only by slightly supporting the file box 12, and control is stable;

meanwhile, when the file box 12 moves to the four corners of the guide rail 2, the steering wheels 11 are meshed with the tooth grooves 3, and when the file box 12 rotates clockwise along the guide rail 2, the steering wheels 11 drive the file box 12 to rotate anticlockwise, so that the file box 12 is always kept horizontal and cannot be inclined, internal files are prevented from being scattered, and the rotating space is saved.

As shown in fig. 4 and 5, in some embodiments, a driving wheel 4 driven by a motor is inserted into the chain wheel 5, a transmission groove 8 is formed in the inner wall of the chain wheel 5, a sliding groove is formed in the outer side of the driving wheel 4, a transmission block 6 capable of being clamped in the transmission groove 8 is slidably connected to the inner side of the sliding groove, a buffer spring 7 is arranged between the transmission block 6 and the inner wall of the sliding groove, a file box 12 in the middle of one side of the guide rail 2 is slidably connected to the inner wall of the cabinet body 1, and a limit spring 13 is arranged between the file box 12 in the middle of one side of the guide rail 2 and the inner wall of the cabinet body 1.

The motor is electrified to rotate, the motor drives the driving wheel 4 to rotate, the driving wheel 4 drives the chain wheel 5 to rotate through the transmission block 6 and the transmission groove 8, the chain wheel 5 drives the file box 12 to move through the chain, the limiting spring 13 is stretched or compressed when the middle file box 12 moves, the limiting spring 13 gives a reaction force to the movement of the file box 12, after the file box 12 moves to a proper position, the reaction force of the limiting spring 13 is larger than that of the buffer spring 7, the limiting spring 13 limits the movement of the file box 12 at the moment, the file box 12 limits the rotation of the chain 9, the chain 9 limits the rotation of the chain wheel 5, the chain wheel 5 pushes the transmission block 6 to slide towards the inside of the sliding groove through the transmission groove at the moment, the transmission block 6 compresses the buffer spring 7, the chain wheel 5 does not influence the continuous rotation of the driving wheel 4, meanwhile, the driving wheel 4 gives a certain action force to the chain wheel 5 through the buffer spring 7 and the transmission block 6, the chain wheel 5 can not rotate relative to the chain wheel 4, the file box 12 is kept stable, manual supporting is not needed, and the use is convenient;

after the files are stored, the motor is powered off, the driving wheel 4 stops rotating, and the limiting spring 13 drives the file box 12 to reset at the moment, so that the next use is not influenced.

As shown in fig. 5, in some embodiments, the adjusting mechanism includes a liquid box 19 installed at the top of the cabinet 1, a liquid chamber 21 is opened inside the liquid box 19, a pressing plate 22 capable of automatically sliding left and right is slidably connected inside the liquid chamber 21, the pressing plate 22 divides the liquid chamber 21 into two chambers, and the two chambers are respectively connected with a counterweight chamber 24 at the bottom of the document box 12 on the same side through liquid pipes.

When documents are stored in the left document box 12, the extrusion plate 22 is controlled to slide rightwards, the extrusion plate 22 enables the left cavity to generate suction, the left cavity sucks alcohol inside the counterweight cavity 24 at the bottom of the left document box 12 into the left cavity through a liquid pipe, meanwhile, the extrusion plate 22 pushes the alcohol in the right cavity into the counterweight cavity 24 at the bottom of the right corresponding document box 12 through a liquid pipe, at the moment, the whole gravity of the left document box 12 is reduced, the whole gravity of the right document box 12 is increased, it is guaranteed that when the documents are stored on one side, the weights of the two sides are always consistent, the gravity of the document boxes 12 on the two sides is changed only due to the weight of the documents, namely, the weights of the documents are evenly shared on the two sides, and the control is stable.

As shown in fig. 6-9, in some embodiments, a clamping plate 15 is slidably connected inside the document box 12, a guide rod 14 is disposed on an inner wall of the document box 12, a transmission hole is formed inside the guide rod 14, an adjustment groove is formed in a front surface of the transmission hole, a sliding plate is slidably connected inside the transmission hole, the sliding plate is connected to the clamping plate 15 through the adjustment groove, a flexible dehumidifying rod 18 is bonded to one side of the sliding plate close to the inner wall of the cabinet 1, an air bag 16 and a return spring 17 are disposed between the other side of the sliding plate and the inner wall of the transmission hole, air pressure chambers 20 are formed on inner walls of two sides of the liquid chamber 21, a radius of each air pressure chamber 20 is smaller than a radius of the liquid chamber 21, piston rods 23 slidably connected in the air pressure chambers 20 are disposed on two sides of the pressing plate 22, and the air pressure chambers 20 are connected to the air bags 16 in the document boxes 12 on corresponding sides through air pipes.

When the file is stored, the clamping plate 15 is pushed open, then the file is placed in, and when the clamping plate 15 is loosened, the file is clamped and fixed by the clamping plate 15 under the action of the return spring 17, so that the file is prevented from scattering when the cabinet body is expanded, and the storage is stable;

meanwhile, when a file is clamped, the clamping plate 15 extrudes the air bag 16 through the sliding plate, the air bag 16 enables the air pressure in the air pressure cavity 20 to be increased through the air pipe, the air pressure pushes the piston rod 23 at the side to slide, the piston rod 23 pushes the extrusion plate 22 to slide, the extrusion plate 22 enables the file boxes 12 at two sides to keep balance, the thicker the file is, the heavier the weight is, the larger the clamping distance of the clamping plate 15 is, the larger the extrusion degree of the air bag 16 is, the larger the sliding distance of the extrusion plate 22 is, the larger the weight can be ensured to automatically balance the weight according to the weight of the file by the file boxes 12 at two sides, the additional adjustment of the extrusion plate 22 is not needed, and the use is convenient;

when 15 centre gripping files of splint, splint 15 drives flexible dehumidification stick 18 through the slide and moves to guide bar 14 inside, and the thicker the file of centre gripping, the longer the flexible dehumidification stick 18 is arranged in the length of guide bar 14, and the better the dehumidification effect of flexible dehumidification stick 18, can prevent that the file from weing when storing, and storage quality is high.

As shown in fig. 7, in some embodiments, the outer side of the guide bar 14 is uniformly provided with dehumidification holes.

Through the arrangement of the dehumidification holes, the dehumidification effect of the flexible dehumidification rod 18 is improved, and the clamping plate 15 is not influenced to clamp the files

In some embodiments, as shown in fig. 8, a storage box 25 capable of sealing the switch is disposed on one side of the document box 12 close to the cabinet 1, and the flexible dehumidifying stick 18 is adhered to the sliding plate by a magic tape.

When flexible dehumidification stick 18 need be changed, open storage box 25, take off flexible dehumidification stick 18 from the slide fast, it is convenient to change, and when flexible dehumidification stick 18 did not use, save in sealed storage box 25, can not influence its life.

As shown in fig. 9, in some embodiments, the flexible dehumidifying stick 18 comprises a gauze, the inside of which is filled with activated carbon particles having a radius larger than that of the gauze mesh.

Through filling the activated carbon particle in the gauze, when can improve the dehumidification effect, the pliability is stronger, can bend and accomodate in storage box 25, makes storage box 25 occupation space can not be great, compact structure.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A rotary file cabinet, comprising a cabinet body (1), characterized in that: the file cabinet is characterized in that a guide rail (2) is arranged on the inner wall of the cabinet body (1), the file boxes (12) with the same number are arranged on two sides of the guide rail (2), a transmission mechanism capable of driving the file boxes (12) on the two sides to slide simultaneously is arranged in the guide rail (2), and the initial gravity of the file boxes (12) is the same;

the bottom of file box (12) has been seted up counter weight chamber (24), counter weight chamber (24) are through depositing alcohol change file box (12) weight, the top of the cabinet body (1) is provided with the adjustment mechanism that can deposit alcohol automatically to counter weight chamber (24) inside, adjustment mechanism's quantity is the same with guide rail (2) one side file box (12) quantity.

2. The rotary file cabinet according to claim 1, wherein: drive mechanism installs sprocket (5) at guide rail (2) inside including rotating, sprocket (5) set up the four corners switching-over department in guide rail (2) respectively, the outside meshing of sprocket (5) has chain (9), slider (10) in guide rail (2) of the positive fixedly connected with friction sliding connection of chain (9), tooth's socket (3) have all been seted up to the four corners inner wall of guide rail (2), the front rotation of slider (10) is installed and is can be with tooth's socket (3) engaged with directive wheel (11), directive wheel (11) fixed mounting is at the back of file box (12).

3. The rotary file cabinet according to claim 2, wherein: the novel multifunctional file cabinet is characterized in that a driving wheel (4) driven by a motor is inserted into the chain wheel (5), a transmission groove (8) is formed in the inner wall of the chain wheel (5), a sliding groove is formed in the outer side of the driving wheel (4), a transmission block (6) capable of being clamped in the transmission groove (8) is connected to the sliding groove in a sliding mode, a buffer spring (7) is arranged between the transmission block (6) and the inner wall of the sliding groove, a file box (12) in the middle of one side of the guide rail (2) is connected to the inner wall of the cabinet body (1) in a sliding mode, and a limiting spring (13) is arranged between the file box (12) in the middle of one side of the guide rail (2) and the inner wall of the cabinet body (1).

4. The rotary file cabinet according to claim 1, wherein: adjustment mechanism is including installing liquid box (19) at the cabinet body (1) top, sap cavity (21) have been seted up to the inside of liquid box (19), the inside sliding connection of sap cavity (21) has stripper plate (22) that can automatic horizontal slip, stripper plate (22) divide into two cavities with sap cavity (21), two cavities are connected with counter weight chamber (24) with file box (12) bottom through the liquid pipe respectively.

5. The rotary file cabinet according to claim 4, wherein: the inside sliding connection of file box (12) has splint (15), the inner wall of file box (12) is provided with guide bar (14), the transmission hole has been seted up to the inside of guide bar (14), the adjustment tank has been seted up in the front in transmission hole, the inside sliding connection in transmission hole has the slide, the slide is connected with splint (15) through the adjustment tank, one side that the slide is close to cabinet body (1) inner wall bonds and has flexible dehumidification stick (18), be provided with gasbag (16) and reset spring (17) between the opposite side of slide and the transmission hole inner wall, atmospheric pressure chamber (20) have all been seted up to the inner wall of liquid chamber (21) both sides, the radius in atmospheric pressure chamber (20) is less than the radius in liquid chamber (21), the both sides of stripper plate (22) all are provided with piston rod (23) of sliding connection in atmospheric pressure chamber (20), atmospheric pressure chamber (20) are connected with gasbag (16) in corresponding side file box (12) through the trachea.

6. The rotary file cabinet according to claim 5, wherein: dehumidification holes are uniformly formed in the outer side of the guide rod (14).

7. The rotary file cabinet according to claim 5, wherein: one side that file box (12) are close to cabinet body (1) is provided with storage box (25) that can seal the switch, flexible dehumidification stick (18) are pasted through the magic and are connected on the slide.

8. The rotary file cabinet according to claim 7, wherein: the flexible dehumidifying stick (18) comprises a gauze, activated carbon particles are filled in the gauze, and the radius of the activated carbon particles is larger than that of meshes of the gauze.