CN115429050A - File cabinet with built-in multilayer classified storage structure - Google Patents
File cabinet with built-in multilayer classified storage structure Download PDFInfo
- Publication number
- CN115429050A CN115429050A CN202211232193.4A CN202211232193A CN115429050A CN 115429050 A CN115429050 A CN 115429050A CN 202211232193 A CN202211232193 A CN 202211232193A CN 115429050 A CN115429050 A CN 115429050A
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- Prior art keywords
- cabinet
- file
- storage cavity
- built
- pipe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000007246 mechanism Effects 0.000 claims abstract description 20
- 238000001035 drying Methods 0.000 claims abstract description 12
- 239000000428 dust Substances 0.000 claims description 36
- 238000010438 heat treatment Methods 0.000 claims description 22
- 239000011120 plywood Substances 0.000 claims description 10
- 230000005540 biological transmission Effects 0.000 claims description 6
- 238000005192 partition Methods 0.000 claims description 5
- 238000010521 absorption reaction Methods 0.000 claims description 4
- 230000006835 compression Effects 0.000 claims description 4
- 238000007906 compression Methods 0.000 claims description 4
- 238000000605 extraction Methods 0.000 claims description 4
- 230000006978 adaptation Effects 0.000 claims 1
- 241000238631 Hexapoda Species 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B63/00—Cabinets, racks or shelf units, specially adapted for storing books, documents, forms, or the like
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B57/00—Cabinets, racks or shelf units, characterised by features for adjusting shelves or partitions
- A47B57/58—Cabinets, racks or shelf units, characterised by features for adjusting shelves or partitions with means for adjusting partitions horizontally
- A47B57/583—Cabinets, racks or shelf units, characterised by features for adjusting shelves or partitions with means for adjusting partitions horizontally by sliding
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B97/00—Furniture or accessories for furniture, not provided for in other groups of this subclass
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L7/00—Suction cleaners adapted for additional purposes; Tables with suction openings for cleaning purposes; Containers for cleaning articles by suction; Suction cleaners adapted to cleaning of brushes; Suction cleaners adapted to taking-up liquids
- A47L7/0047—Furniture or stationary devices with suction openings
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/02—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using physical phenomena
- A61L2/08—Radiation
- A61L2/10—Ultraviolet radiation
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/001—Drying-air generating units, e.g. movable, independent of drying enclosure
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The invention discloses a file cabinet with a built-in multilayer classified storage structure, which comprises a file cabinet main body, wherein a top plate is fixed above the file cabinet main body, a motor is arranged above the top plate, the output end of the motor is connected with a lead screw, a lead screw sleeve is sleeved outside the lead screw, a first storage cavity is arranged inside the file cabinet main body, a cabinet door is hinged to the left side of the first storage cavity, a plurality of file classification mechanisms are arranged inside the first storage cavity, a second storage cavity is arranged on the left side of the first storage cavity, a third storage cavity is arranged below the second storage cavity, a pull cabinet is arranged inside the third storage cavity, and a drying mechanism is arranged below the third storage cavity. The check baffle is arranged, the check baffle can move left and right along the sliding groove to regulate and control the interval between the baffles and the interval between the check baffle and the side plate of the first storage cavity, so that files can be stored neatly and are convenient to move.
Description
Technical Field
The invention relates to the technical field of file cabinets, in particular to a file cabinet with a built-in multilayer classified storage structure.
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.
Nowadays, file cabinets in the market are simple, files cannot be effectively classified, finding is troublesome, long-time dust deposition on a top plate of a cabinet body is difficult to clean, and therefore a file cabinet with a built-in multilayer classified storage structure is provided.
Disclosure of Invention
The present invention provides a file cabinet with a multi-layered classified storage structure, so as to solve the above problems in the prior art.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a built-in multilayer classified storage structure's filing cabinet, includes the filing cabinet main part, the top of filing cabinet main part is fixed with the roof, and the top of roof is provided with the motor, the output of motor is connected with the lead screw, the outside cover of lead screw is equipped with the lead screw cover, the inside of filing cabinet main part is provided with first storage chamber, the left side in first storage chamber articulates there is the cabinet door, the inside in first storage chamber is provided with a plurality of file classification mechanisms, the left side in first storage chamber is provided with the second and stores the chamber, the below in second storage chamber is provided with the third and stores the chamber, the inside in third storage chamber is provided with the pull cabinet, the below in third storage chamber is provided with dry mechanism, the rear of filing cabinet main part is fixed with the backplate, be fixed with the dust absorption pipe on the backplate, the lower extreme of dust absorption pipe is connected with the aspiration pump, the below of aspiration pump is connected with the dust extraction pipe, the below of dust extraction pipe is provided with the dust collection box.
Preferably, the file classification mechanism comprises a placing plate, a plurality of grid baffles are arranged on the placing plate, a sliding groove is formed in the laminate, and an ultraviolet lamp is arranged below the laminate.
Preferably, drying mechanism is including admitting air the fan, the front end that admits air the fan is connected with the pipe, the other end of pipe is connected with the heating cabinet, the inside of heating cabinet is provided with the filter screen, the top of filter screen is provided with first plywood, a plurality of perforation have been seted up on the first plywood, the top of first plywood is provided with the heater strip, the top of heater strip is provided with the second plywood, the gas outlet has been seted up on the second plywood, the left side of heating cabinet is connected with high compression pump, high compression pump's the other end is connected with gas transmission pipeline, a plurality of air jets have been seted up on the gas transmission pipeline.
Preferably, a partition plate is arranged in the second storage cavity, and the partition plate is in a grid shape.
Preferably, a sliding rail matched with the drawing cabinet is arranged in the third storage cavity, a side plate is fixed on the left side of the drawing cabinet, and the side plate is in a grid shape.
Compared with the prior art, the invention has the beneficial effects that:
the grid baffles are arranged, the grid baffles can move left and right along the sliding groove to regulate and control the interval between the baffles and the interval between the grid baffles and the side plate of the first storage cavity, so that files can be stored neatly and are convenient to move.
The drying mechanism is arranged, so that air can enter the heating box through the air inlet fan, the heated air can be guided into the air transmission pipeline through the high-pressure air pump, and the air nozzle arranged on the air transmission pipeline can spray hot air, so that the file cabinet is dried.
The dust collection box is provided with the screw rod, the screw rod can be driven by the motor to rotate, the screw rod can synchronously drive the screw rod sleeve to move, dust on the top plate is collected to one side, the dust is sucked into the dust collection pipe through the air suction pump and then is discharged into the dust collection box through the dust discharge pipe, and therefore the dust collection box is convenient to clean accumulated dust on the top plate of the file cabinet.
The invention is provided with the ultraviolet lamp, so that the file cabinet can be sterilized and disinfected, and the files can be prevented from being damaged by insects.
Drawings
FIG. 1 is a schematic view of a patented structure of the present invention;
FIG. 2 is a schematic view of the present invention at the enlarged part A;
FIG. 3 is a schematic view of a part of an enlarged structure of the present invention at the position B;
fig. 4 is a rear view of the present invention patent.
In the figure: 1. a file cabinet main body; 2. a top plate; 3. a motor; 4. a screw rod; 5. a screw rod sleeve; 6. a first storage chamber; 7. a document sorting mechanism; 701. a grid baffle; 702. placing a plate; 703. a chute; 704. an ultraviolet lamp; 8. a second storage chamber; 9. a partition plate; 10. a third storage chamber; 11. a pull cabinet; 12. a drying mechanism; 1201. an air inlet fan; 1202. a conduit; 1203. a heating box; 1204. filtering with a screen; 1205. a first laminate; 1206. perforating; 1207. a heating wire; 1208. an air outlet; 1209. a second laminate; 1210. a high pressure air pump; 1211. a gas pipeline; 1212. an air jet; a dust collection pipe; 14. an air pump; 15. a dust exhaust pipe; 16. a dust collecting box; 17. a slide rail; 18. a cabinet door.
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 some embodiments of the present invention, and not all embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments in the patent of the present invention without any creative effort belong to the protection scope of the present patent.
Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a built-in file cabinet of multilayer classified storage structure, including file cabinet main part 1, the top of file cabinet main part 1 is fixed with roof 2, the top of roof 2 is provided with motor 3, the output of motor 3 is connected with lead screw 4, the outside cover of lead screw 4 is equipped with lead screw cover 5, can start motor 3, it rotates to drive lead screw 4 through motor 3, lead screw 4 drives lead screw cover 5 and removes, can concentrate the dust on roof 2 to one side, the inside of file cabinet main part 1 is provided with first storage chamber 6, the left side of first storage chamber 6 articulates there is cabinet door 18, the inside of first storage chamber 6 is provided with a plurality of file classification mechanism 7, the left side of first storage chamber 6 is provided with second storage chamber 8, the below of second storage chamber 8 is provided with third storage chamber 10, the inside of third storage chamber 10 is provided with pull cabinet 11, can select to put the file in first storage chamber 6, second storage chamber 8 or third storage chamber 10 as required, the below of third storage chamber 10 is provided with drying mechanism 12, the rear mounting has the backplate, the backplate is fixed with suction pipe 13 on the backplate, dust extraction pipe 14 is connected with dust collection pipe 14, dust collection pipe 14 is convenient for dust collection and dust collection pipe 15 is arranged in dust collection pipe.
As shown in fig. 1 and 2, a file cabinet with a built-in multilayer classified storage structure comprises a file classifying mechanism 7, wherein the file classifying mechanism 7 comprises a placing plate 702, a plurality of grid baffles 701 are arranged on the placing plate 702, a sliding groove 703 is formed in the layer 702, an ultraviolet lamp 704 is arranged below the layer 702, the file can be sterilized and disinfected, and the file is prevented from being damaged by worms, the grid baffles 701 can be moved left and right along the sliding groove 703 in the placing plate 702 to adjust and control the interval between the baffles 701 and the interval between the side plates of the grid baffles 701 and the first storage cavity 6, so that the files can be stored neatly and can be moved conveniently.
As shown in fig. 1 and fig. 3, a document cabinet with a built-in multilayer classified storage structure includes a drying mechanism 12, the drying mechanism 12 includes an air inlet fan 1201, a front end of the air inlet fan 1201 is connected with a conduit 1202, the other end of the conduit 1202 is connected with a heating box 1203, a filter net 1204 is arranged inside the heating box 1203, impurities in air can be prevented from entering the heating box 1203, a first layer plate 1205 is arranged above the filter net 1204, a plurality of through holes 1206 are formed in the first layer plate 1205, a heating wire 1207 is arranged above the first layer plate 1205, a second layer plate 1209 is arranged above the heating wire 1207, an air outlet 1208 is formed in the second layer plate 1209, a high pressure air pump 1210 is connected to the left side of the heating box 1203, the other end of the high pressure air pump 1210 is connected with an air delivery pipe 1211, a plurality of air outlets 1212 are formed in the air delivery pipe 1211, the air can be opened into the heating box 1203, the air can pass through the through holes 1206 through the conduit 1202, the heating wire 1207 can heat the air delivery pipe, the air outlet 1208 can be used for preventing the heated air from being damaged by the drying cabinet, and the document can be treated by moisture sprayed out of the document cabinet.
The working principle is as follows: firstly, a user can select to place files to be stored in a first storage cavity 6, a second storage cavity 8 or a third storage cavity 10, then a file classification mechanism 7 is arranged in the first storage cavity 6, a grid baffle 701 can be moved left and right along a sliding groove 703 in a placing plate 702 to regulate and control the interval between the baffles 701 and the interval between the grid baffle 701 and a side plate of the first storage cavity 6, the files can be stored neatly and are convenient to move, then a pull cabinet 11 is arranged in the third storage cavity 10, the pull cabinet 11 can be pulled out from the side edge along a sliding rail 17, two persons can conveniently take and place the files at the same time, and congestion is avoided; secondly, an air inlet fan 1201 is turned on, air enters a heating box 1203 through a guide pipe 1202, a filter screen 1204 is arranged in the heating box 1203, sundries in the air can be prevented from entering the heating box 1203 and affecting the drying effect, a first layer plate 1205 is arranged above the filter screen 1204, a plurality of through holes 1206 are formed in the first layer plate 1205, the air passes through the through holes 1206, a heating wire 1207 can heat the air, the heated air passes through an air outlet 1208 in a second layer plate 1209, then is guided into an air conveying pipeline 1211 through a high-pressure air pump 1210 on the left side of the heating box 1203 and then is sprayed out through an air nozzle 1212, and the drying treatment is carried out on the file cabinet; finally, a user can start the motor 3, the screw rod 4 is driven to rotate through the motor 3, the screw rod 4 drives the screw rod sleeve 5 to move, dust on the top plate 2 can be collected to one side close to the dust suction pipe 13, then the dust enters the dust suction pipe 13 under the action of the air suction pump 14, and then the dust is discharged into the dust collection box 16 through the dust discharge pipe 15, and cleaning is facilitated.
Although embodiments of the present patent have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the present patent, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a built-in multilayer classified storage structure's filing cabinet, includes filing cabinet main part (1), its characterized in that: the top of filing cabinet main part (1) is fixed with roof (2), and the top of roof (2) is provided with motor (3), the output of motor (3) is connected with lead screw (4), the outside cover of lead screw (4) is equipped with lead screw cover (5), the inside of filing cabinet main part (1) is provided with first storage chamber (6), the left side of first storage chamber (6) articulates there is cabinet door (18), the inside of first storage chamber (6) is provided with a plurality of file classification mechanism (7), the left side of first storage chamber (6) is provided with second storage chamber (8), the below that chamber (8) were stored to the second is provided with the third and stores chamber (10), the inside that chamber (10) was stored to the third is provided with pull cabinet (11), the below that chamber (10) was stored to the third is provided with drying mechanism (12), the rear of filing cabinet main part (1) is fixed with the backplate, be fixed with dust absorption pipe (13) on the backplate, the lower extreme that dust absorption pipe (13) is connected with suction pump (14), the below of suction pump (14) is provided with dust extraction pipe (15), dust collection pipe (15) box (16) is provided with dust collection pipe (15).
2. The file cabinet with a built-in multi-layer classified storage structure of claim 1, wherein: the file sorting mechanism (7) comprises a placing plate (702), a plurality of grid baffles (701) are arranged on the placing plate (702), a sliding groove (703) is formed in the laminated plate (702), and an ultraviolet lamp (704) is arranged below the laminated plate (702).
3. The file cabinet with a built-in multi-layer classified storage structure of claim 1, wherein: drying mechanism (12) are including admitting air fan (1201), the front end of admitting air fan (1201) is connected with pipe (1202), the other end of pipe (1202) is connected with heating cabinet (1203), the inside of heating cabinet (1203) is provided with filter screen (1204), the top of filter screen (1204) is provided with first plywood (1205), a plurality of perforation (1206) have been seted up on first plywood (1205), the top of first plywood (1205) is provided with heater strip (1207), the top of heater strip (1207) is provided with second plywood (1209), gas outlet (1208) have been seted up on second plywood (1209), the left side of heating cabinet (1203) is connected with high compression pump (1210), the other end of high compression pump (1210) is connected with gas transmission pipeline (1211), a plurality of air jet (1212) have been seted up on gas transmission pipeline (1211).
4. A file cabinet with a built-in multi-layered classified storage structure according to claim 1, wherein: a partition plate (9) is arranged inside the second storage cavity (8), and the partition plate (9) is in a grid shape.
5. The file cabinet with a built-in multi-layer classified storage structure of claim 1, wherein: the inside of third storage chamber (10) is provided with slide rail (17) with pull cabinet (11) looks adaptation, pull cabinet (11) left side is fixed with the curb plate, the curb plate is the grid form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211232193.4A CN115429050A (en) | 2022-10-10 | 2022-10-10 | File cabinet with built-in multilayer classified storage structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211232193.4A CN115429050A (en) | 2022-10-10 | 2022-10-10 | File cabinet with built-in multilayer classified storage structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115429050A true CN115429050A (en) | 2022-12-06 |
Family
ID=84251288
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211232193.4A Pending CN115429050A (en) | 2022-10-10 | 2022-10-10 | File cabinet with built-in multilayer classified storage structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115429050A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116458733A (en) * | 2023-05-08 | 2023-07-21 | 刘云霞 | Filing cabinet monitoring device for file management |
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| CN205162418U (en) * | 2015-12-10 | 2016-04-20 | 重庆工商职业学院 | Archive storage cabinet |
| CN106333505A (en) * | 2015-07-15 | 2017-01-18 | 哈尔滨金苹果橱柜有限公司 | Multifunctional file cabinet |
| CN206560178U (en) * | 2016-11-21 | 2017-10-17 | 重庆三峡学院 | A kind of file management cabinet of office |
| CN109303424A (en) * | 2018-09-28 | 2019-02-05 | 广州顺途信息科技有限公司 | A kind of Intelligent clothes cabinet based on Internet of Things |
| CN211632317U (en) * | 2019-12-23 | 2020-10-09 | 叶丽华 | Special cabinet of intelligence economics |
| CN211747981U (en) * | 2020-02-22 | 2020-10-27 | 北京世纪京美家具(淮北)有限责任公司 | Office supplies deposits management equipment |
| CN112806738A (en) * | 2021-01-29 | 2021-05-18 | 焦作大学 | Assembled file classifying device for secretary |
| CN213820435U (en) * | 2020-06-18 | 2021-07-30 | 赣州汇明木业有限公司 | Intelligent bookcase |
| CN214230462U (en) * | 2020-12-11 | 2021-09-21 | 刘丽 | Novel economic management file is deposited device |
| CN113749420A (en) * | 2021-09-03 | 2021-12-07 | 宋萍 | Precious archives placer that possesses dampproofing constant temperature function |
-
2022
- 2022-10-10 CN CN202211232193.4A patent/CN115429050A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106333505A (en) * | 2015-07-15 | 2017-01-18 | 哈尔滨金苹果橱柜有限公司 | Multifunctional file cabinet |
| CN205162418U (en) * | 2015-12-10 | 2016-04-20 | 重庆工商职业学院 | Archive storage cabinet |
| CN206560178U (en) * | 2016-11-21 | 2017-10-17 | 重庆三峡学院 | A kind of file management cabinet of office |
| CN109303424A (en) * | 2018-09-28 | 2019-02-05 | 广州顺途信息科技有限公司 | A kind of Intelligent clothes cabinet based on Internet of Things |
| CN211632317U (en) * | 2019-12-23 | 2020-10-09 | 叶丽华 | Special cabinet of intelligence economics |
| CN211747981U (en) * | 2020-02-22 | 2020-10-27 | 北京世纪京美家具(淮北)有限责任公司 | Office supplies deposits management equipment |
| CN213820435U (en) * | 2020-06-18 | 2021-07-30 | 赣州汇明木业有限公司 | Intelligent bookcase |
| CN214230462U (en) * | 2020-12-11 | 2021-09-21 | 刘丽 | Novel economic management file is deposited device |
| CN112806738A (en) * | 2021-01-29 | 2021-05-18 | 焦作大学 | Assembled file classifying device for secretary |
| CN113749420A (en) * | 2021-09-03 | 2021-12-07 | 宋萍 | Precious archives placer that possesses dampproofing constant temperature function |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116458733A (en) * | 2023-05-08 | 2023-07-21 | 刘云霞 | Filing cabinet monitoring device for file management |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20221206 |
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| RJ01 | Rejection of invention patent application after publication |