CN109077505B - Desk easy for driving ash - Google Patents
Desk easy for driving ash Download PDFInfo
- Publication number
- CN109077505B CN109077505B CN201811125170.7A CN201811125170A CN109077505B CN 109077505 B CN109077505 B CN 109077505B CN 201811125170 A CN201811125170 A CN 201811125170A CN 109077505 B CN109077505 B CN 109077505B
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- CN
- China
- Prior art keywords
- plate
- supporting plate
- book
- supporting
- assembly
- 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.)
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Links
- 238000005192 partition Methods 0.000 claims abstract description 36
- 230000007246 mechanism Effects 0.000 claims abstract description 34
- 239000000428 dust Substances 0.000 claims abstract description 11
- 238000005096 rolling process Methods 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 208000014085 Chronic respiratory disease Diseases 0.000 description 1
- 206010020751 Hypersensitivity Diseases 0.000 description 1
- 208000026935 allergic disease Diseases 0.000 description 1
- 230000007815 allergy Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
Images
Classifications
-
- 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
- A47B83/00—Combinations comprising two or more pieces of furniture of different kinds
- A47B83/04—Tables combined with other pieces of furniture
-
- 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
- A47B57/30—Cabinets, racks or shelf units, characterised by features for adjusting shelves or partitions with means for adjusting the height of detachable shelf supports
-
- 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
Abstract
The invention relates to the field of learning tools, in particular to a desk easy for dust removal, which comprises a desk body and a bookshelf fixed on the desk body, wherein a plurality of horizontal transverse partition plates are arranged on the bookshelf, a second book supporting assembly is arranged in the middle of the upper surface of each partition plate, a first book supporting assembly and a third book supporting assembly are symmetrically arranged on two sides of the second book supporting assembly, each second book supporting assembly comprises a second supporting plate, the bottom of each second supporting plate is connected with the corresponding partition plate through a lifting mechanism, the first book supporting assembly and the third book supporting assembly are symmetrical in structure, the first book supporting assembly comprises a first supporting plate, the bottom of the first supporting plate is connected with the corresponding partition plate through the lifting mechanism, and the bottom of the first supporting plate is connected with the corresponding partition plate through. This kind of desk of ash is easily driven avoids books top to amass the dust that falls, is convenient for clean the baffle, and the books of the peer height of being convenient for carry out the capacity modulation, improve the availability factor of bookshelf, and easy operation is convenient.
Description
Technical Field
The invention relates to the field of learning tools, in particular to a desk easy for dust removal.
Background
The desk is divided into a single desk and a desk with a bookshelf, wherein the desk with the bookshelf can be used for placing books on the bookshelf, so that people can conveniently obtain the commonly used books on the desk according to the needs. Because the dust is difficult for the outer lane to detach in the indoor environment, consequently easily pile up the dust on desk, bookshelf and books, and the top of books is cleared up comparatively trouble, and the height diverse of books generally can only be taken off one by one and clear up the dust one by one, and the bottom of books also is so, and the clearance one by one is not enough. If the desk is not cleaned in time after being used for a long time, the user can frequently inhale dust, chronic respiratory diseases are easily induced, and the incidence rate of allergy is increased.
Disclosure of Invention
The invention aims to provide a desk easy to drive ash so as to solve the problems in the prior art. In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an easily drive desk of ash, includes the table body and fixes the bookshelf on the table body, has the horizontal baffle of a plurality of levels on the bookshelf, and there is the second in baffle upper surface middle part to hold in the palm the book subassembly, and the bilateral symmetry that the book subassembly was held in the palm to the second is provided with first book subassembly and the third and holds in the palm the book subassembly, and the second holds in the palm the book subassembly and includes layer board two, and layer board two bottoms are passed through hoist mechanism and are connected the baffle, still are connected through the direction subassembly between layer board two bottoms and the baffle.
The lifting mechanism comprises a support fixed on the partition plate and a screw rod connected onto the partition plate in a rotating mode through a bearing fixed shaft, the central axis of the screw rod is perpendicular to the back plate of the bookshelf, the support is connected with the screw rod through threads, the support is hinged to one end of a connecting rod through a pin shaft, the end portion of the other end of the connecting rod is hinged to the middle of a push rod through a pin shaft, one end of the push rod is connected with a roller in a rotating mode through the fixed shaft, the roller is in rolling contact with the bottom surface of the second supporting plate, and the other end of the.
The first book supporting assembly and the third book supporting assembly are symmetrical in structure, the first book supporting assembly is taken as an example and comprises a first supporting plate, the bottom of the first supporting plate is connected with the partition plate through a lifting mechanism, the bottom of the first supporting plate is connected with the partition plate through a guide assembly, the first supporting plate is an L-shaped plate, and the upper end of a push rod in the lifting mechanism is in rolling contact with the bottom surface of the horizontal section of the first supporting plate through a roller.
Preferably, the guide assembly comprises a guide cylinder fixed on the partition plate and a guide rod fixed on the first supporting plate or the second supporting plate, and the guide rod is inserted in the guide cylinder in a sliding manner.
Preferably, the two ends of the second supporting plate are provided with expansion mechanisms, each expansion mechanism comprises an extension plate inserted into the corresponding second supporting plate, the end parts of the extension plates, which are located on the outer sides of the corresponding second supporting plates, are fixedly provided with vertical upward baffles, and telescopic loop bars are connected between the baffles on the two sides of the corresponding second supporting plate.
Preferably, the sliding groove is formed in the upper surface of the second supporting plate, the upper surface of the extension plate is provided with a raised platform corresponding to the sliding groove, and the upper surface of the raised platform is flush with the upper surface of the second supporting plate.
Preferably, one end of the horizontal section of the first supporting plate pointing to the second supporting plate assembly is also provided with an extension mechanism, and a telescopic loop bar is connected between a baffle on the extension mechanism and the vertical section of the first supporting plate.
Compared with the prior art, the invention has the beneficial effects that: books with the same height are placed in the same book supporting assembly, the top of each book is attached to the bottom surface of the previous partition plate through the lifting mechanism, dust at the top of each book is prevented from being accumulated, and the supporting plate is lifted to form a gap between the supporting plate and the partition plate, so that the partition plate is convenient to clean; the supporting plate is provided with the expanding mechanism, so that the capacity of books with equal height can be conveniently adjusted, and the use efficiency of the bookshelf is improved; the screw rod is rotated to enable the ejector rod to move the supporting plate up and down, so that the height of the supporting plate is controlled and adjusted to adapt to books with different heights, and the operation is simple and convenient.
Drawings
FIG. 1 is a schematic view of the final assembly of the present invention;
FIG. 2 is a schematic view of the lifting mechanism of the present invention;
FIG. 3 is a top view of a second structure of the pallet of the present invention;
FIG. 4 is a top view of a pallet structure according to the present invention;
fig. 5 is a schematic view of the cross-sectional structure a-a of fig. 3.
In the figure: 1-a table body; 2-a guide assembly; 3-a bookshelf; 4-a lifting mechanism; 41-screw rod; 42-a scaffold; 43-connecting rod; 44-a mandril; 45-a roller; 5-a first book supporting component; 51-a first supporting plate; 6-a second book support assembly; 61-a second supporting plate; 62-a chute; 63-an extension plate; 631-a raised platform; 64-a baffle plate; 7-a third book support assembly; 8-a separator; 9-telescopic loop bar.
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. All other embodiments, which can be obtained by workers skilled in the art without any inventive work based on the embodiments of the present invention, are within the scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: a desk easy to drive dust comprises a desk body 1 and a bookshelf 3 fixed on the desk body 1, wherein a plurality of horizontal transverse partition plates 8 are arranged on the bookshelf 3, a second book supporting assembly 6 is arranged in the middle of the upper surface of each partition plate 8, a first book supporting assembly 5 and a third book supporting assembly 7 are symmetrically arranged on two sides of each second book supporting assembly 6, each second book supporting assembly 6 comprises a second supporting plate 61, the bottom of each second supporting plate 61 is connected with the corresponding partition plate 8 through a lifting mechanism 4, the bottom of each second supporting plate 61 is connected with the corresponding partition plate 8 through a guide assembly 2, each lifting mechanism 4 comprises a support 42 fixed on the corresponding partition plate 8 and a screw rod 41 fixedly and rotatably connected onto the corresponding partition plate 8 through a bearing, the central axis of each screw rod 41 is perpendicular to the back plate of the bookshelf 3, the support 42 is connected onto the corresponding screw rod 41 through threads, one end of a connecting rod 43 is hinged onto the support 42 through a pin shaft, the other, the fixed axis of one end of ejector pin 44 rotates and is connected with gyro wheel 45, and the bottom surface rolling contact of gyro wheel 45 and two 61 bearing plates, the other end of ejector pin 44 is through the one end of the directional bookshelf 3 backplate of round pin axle articulated connecting screw rod 41, first book supporting subassembly 5 and third book supporting subassembly 7 structural symmetry, use first book supporting subassembly 5 as an example, first book supporting subassembly 5 includes bearing plate one 51, bearing plate one 51 bottom is through hoist mechanism 4 connection baffle 8, still be connected through direction subassembly 2 between bearing plate one 51 bottom and the baffle 8, bearing plate one 51 is the L template, and the horizontal segment bottom surface of gyro wheel 45 rolling contact bearing plate one 51 is passed through to ejector pin 44 upper end in hoist mechanism 4.
The guide assembly 2 comprises a guide cylinder fixed on the partition plate 8 and a guide rod fixed on the first supporting plate 51 or the second supporting plate 61, the guide rod is inserted into the guide cylinder in a sliding mode, the guide group 2 is used for guiding and limiting the supporting plate when the supporting plate is lifted, and the lifting stability of the supporting plate is guaranteed.
Two ends of two 61 bearing plates all are provided with extension mechanism, extension mechanism is including pegging graft at the inside extension board 63 of two 61 bearing plates, and the end fixing that extension board 63 is located two 61 outsides of bearing plate has perpendicular overhead gage 64, and be connected with flexible loop bar 9 between the baffle 64 of two 61 both sides of bearing plate, spout 62 has been seted up to two 61 upper surfaces of bearing plate, and the upper surface of extension board 63 has the protruding platform 631 that corresponds with spout 62, and protruding platform 631 upper surface and two 61 upper surface parallel and level of bearing plate, the surface parallel and level of protruding platform 631 and bearing plate, be convenient for keep the highly uniform of books of same height on same bearing plate, avoid appearing the dislocation, lead to partial books and 8 bottom surfaces of baffle laminating inseparables.
The one end of the directional second layer board subassembly 6 of the horizontal segment of layer board 51 also is provided with extension mechanism, and should draw together and be connected with flexible loop bar 9 between the baffle 64 on the extension mechanism and the vertical section of layer board 51, flexible loop bar 9 is on the one hand lengthened along with extension mechanism and is shortened, and on the other hand plays the guard action to books, avoids books to drop from bookshelf 3.
The working principle of the invention is as follows: in the process of accommodating books, the books with the same height are classified and placed on the supporting plate in the same book supporting assembly, and the extending length of the extending plate 63 is correspondingly adjusted according to the number of the books, so that the capacity of the books with the same height can be conveniently adjusted, and the use efficiency of the bookshelf is improved;
as shown in fig. 2, when the supporting plate needs to be lifted, the screw rod 41 in the lifting mechanism 4 is rotated forward or reversely, the screw rod 41 is moved leftward along the axis direction through screw transmission, the movement of the screw rod 41 exerts a force on the connecting end of the top rod 44 and the screw rod 41, so that the top rod 46 rotates clockwise on a vertical plane around the connecting point of the top rod 44 and the connecting rod 43, and the lever principle analysis shows that the supporting plate is lifted by the end with the roller 45 on the top rod 44, so that the top of a book is attached to the bottom surface of the previous partition plate 8, thereby preventing dust from being deposited on the top of the book, and the lifting of the supporting plate enables a gap to be formed between the supporting plate and the upper surface of the partition plate 8 below;
when books need to be taken down, the screw rod 41 is rotated forward or reversely, the screw rod 41 is moved rightward along the axis direction through thread transmission, the movement of the screw rod 41 exerts force on the connecting end of the ejector rod 44 and the screw rod 41, the ejector rod 46 rotates anticlockwise on the vertical surface around the connecting point of the ejector rod 44 and the connecting rod 43, the lever principle analysis shows that the force applied to the supporting plate by the end with the roller 45 on the ejector rod 44 is reduced, the supporting plate descends under the action of the self weight of the supporting plate and the books, and the books can be taken down from the book supporting assembly, so that the operation is simple and convenient.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides an easily drive grey desk, includes the table body (1) and fixes bookshelf (3) on the table body (1), its characterized in that: a plurality of horizontal transverse partition plates (8) are arranged on the bookshelf (3), a second book supporting assembly (6) is arranged in the middle of the upper surface of each partition plate (8), and a first book supporting assembly (5) and a third book supporting assembly (7) are symmetrically arranged on two sides of each second book supporting assembly (6);
the second book supporting assembly (6) comprises a second supporting plate (61), the bottom of the second supporting plate (61) is connected with the partition plate (8) through the lifting mechanism (4), and the bottom of the second supporting plate (61) is connected with the partition plate (8) through the guide assembly (2);
the lifting mechanism (4) comprises a support (42) fixed on the partition plate (8) and a screw rod (41) rotatably connected to the partition plate (8) through a bearing fixed shaft, the central axis of the screw rod (41) is perpendicular to the back plate of the bookshelf (3), the screw rod (41) is connected with the support (42) through threads, the support (42) is hinged with one end of a connecting rod (43) through a pin shaft, the end part of the other end of the connecting rod (43) is hinged with the middle part of a top rod (44) through a pin shaft, one end of the top rod (44) is rotatably connected with a roller (45) through a fixed shaft, the roller (45) is in rolling contact with the bottom surface of the second support plate (61), and the other end of the top rod (44) is hinged with the screw rod (41) through a pin shaft and;
the first book supporting assembly (5) and the third book supporting assembly (7) are symmetrical in structure, the first book supporting assembly (5) comprises a first supporting plate (51), the bottom of the first supporting plate (51) is connected with the partition plate (8) through a lifting mechanism (4), and the bottom of the first supporting plate (51) is connected with the partition plate (8) through a guide assembly (2);
the first supporting plate (51) is an L-shaped plate, and the upper end of a mandril (44) in the lifting mechanism (4) is in rolling contact with the bottom surface of the horizontal section of the first supporting plate (51) through a roller (45);
the first supporting plate and the second supporting plate above the same partition plate are respectively connected with the partition plate by adopting a lifting mechanism and a guide assembly with the same structure;
in the process of accommodating books, classifying the books with the same height and placing the books on a supporting plate in the same book supporting assembly;
the top of the book and the bottom surface of the last partition plate are attached by the lifting mechanism, so that dust accumulated on the top of the book is avoided, and the support plate is lifted to form a gap between the support plate and the partition plate, so that the partition plate is convenient to clean.
2. A desk easy to drive ash as defined in claim 1, wherein: the guide assembly (2) comprises a guide cylinder fixed on the partition plate (8) and a guide rod fixed on the first supporting plate (51) or the second supporting plate (61), and the guide rod is inserted in the guide cylinder in a sliding mode.
3. A desk easy to drive ash as defined in claim 1, wherein: the two ends of the second supporting plate (61) are provided with expansion mechanisms, each expansion mechanism comprises an extension plate (63) inserted into the second supporting plate (61), the end part of each extension plate (63) located on the outer side of the second supporting plate (61) is fixedly provided with a vertical upward baffle (64), and a telescopic loop bar (9) is connected between the baffles (64) on the two sides of the second supporting plate (61).
4. A desk easy to drive ash as defined in claim 3, wherein: the spout (62) have been seted up to layer board two (61) upper surface, and the upper surface of extending board (63) has protruding platform (631) that corresponds with spout (62), and protruding platform (631) upper surface and layer board two (61) upper surface parallel and level.
5. The easy dust-removing desk according to claim 4, wherein: an expansion mechanism is also arranged at one end, pointing to the second supporting plate assembly (6), of the horizontal section of the first supporting plate (51), and a telescopic loop bar (9) is connected between a baffle (64) on the expansion mechanism and the vertical section of the first supporting plate (51).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811125170.7A CN109077505B (en) | 2018-09-26 | 2018-09-26 | Desk easy for driving ash |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811125170.7A CN109077505B (en) | 2018-09-26 | 2018-09-26 | Desk easy for driving ash |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109077505A CN109077505A (en) | 2018-12-25 |
| CN109077505B true CN109077505B (en) | 2020-06-09 |
Family
ID=64842619
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811125170.7A Active CN109077505B (en) | 2018-09-26 | 2018-09-26 | Desk easy for driving ash |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109077505B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109846222A (en) * | 2019-01-04 | 2019-06-07 | 杨至恒 | A kind of desk with hoisting mechanism |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5487601A (en) * | 1993-07-28 | 1996-01-30 | Lucardie; John F. | Baseball card storage and protection device |
| DE20201250U1 (en) * | 2002-01-29 | 2003-06-05 | Mohr Hans Dietrich | Modular shelving system, comprising several lateral modules, transversal bars and specifically shaped shelves |
| CN201076194Y (en) * | 2007-10-15 | 2008-06-25 | 杭州电子科技大学 | Expansion book cabinet |
| CN203041163U (en) * | 2012-11-27 | 2013-07-10 | 温州市航标实业有限公司 | Multifunctional folding table |
| CN203073689U (en) * | 2013-01-05 | 2013-07-24 | 浙江工贸职业技术学院 | Retractable bookshelf |
| CN205040986U (en) * | 2015-10-14 | 2016-02-24 | 庞丽群 | Special archives frame of accounting |
| CN107752382A (en) * | 2016-08-17 | 2018-03-06 | 徐朝顺 | Simple desktop bookshelf |
| CN107668968A (en) * | 2017-11-13 | 2018-02-09 | 张欣然 | A kind of multifunction book shelf |
| CN207713338U (en) * | 2017-12-31 | 2018-08-10 | 东莞市驰银传动科技有限公司 | A kind of novel elevating slide unit |
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2018
- 2018-09-26 CN CN201811125170.7A patent/CN109077505B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN109077505A (en) | 2018-12-25 |
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Effective date of registration: 20240322 Address after: 325000 East Room, No. 396 Niushan West Road, Xinqiao Street, Ouhai District, Wenzhou City, Zhejiang Province Patentee after: Zhou Daomin Country or region after: China Address before: 325200 Anyang Street Anyang Road Ruian City Wenzhou City Zhejiang Province Patentee before: Zhang Hehe Country or region before: China |
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