CN115153196A - Desk convenient to clean for examination - Google Patents
Desk convenient to clean for examination Download PDFInfo
- Publication number
- CN115153196A CN115153196A CN202210856226.6A CN202210856226A CN115153196A CN 115153196 A CN115153196 A CN 115153196A CN 202210856226 A CN202210856226 A CN 202210856226A CN 115153196 A CN115153196 A CN 115153196A
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- China
- Prior art keywords
- clean
- fixing column
- fixed column
- column
- sliding sleeve
- Prior art date
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Links
- 238000004140 cleaning Methods 0.000 claims abstract description 15
- 230000007246 mechanism Effects 0.000 claims description 48
- 239000000428 dust Substances 0.000 claims description 17
- 230000006835 compression Effects 0.000 claims description 13
- 238000007906 compression Methods 0.000 claims description 13
- 238000007790 scraping Methods 0.000 claims description 11
- 230000007306 turnover Effects 0.000 claims description 6
- 230000000087 stabilizing effect Effects 0.000 claims description 2
- 238000010410 dusting Methods 0.000 claims 1
- 238000007598 dipping method Methods 0.000 abstract description 12
- 230000006872 improvement Effects 0.000 description 7
- 230000009471 action Effects 0.000 description 5
- XBWAZCLHZCFCGK-UHFFFAOYSA-N 7-chloro-1-methyl-5-phenyl-3,4-dihydro-2h-1,4-benzodiazepin-1-ium;chloride Chemical compound [Cl-].C12=CC(Cl)=CC=C2[NH+](C)CCN=C1C1=CC=CC=C1 XBWAZCLHZCFCGK-UHFFFAOYSA-N 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 2
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000010186 staining 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
- A47B41/00—School desks or tables
- A47B41/02—Adjustable, inclinable, sliding or foldable desks tops
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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
- 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
- A47L13/00—Implements for cleaning floors, carpets, furniture, walls, or wall coverings
- A47L13/02—Scraping
- A47L13/08—Scraping with scraping blades
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- 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
- A47L13/00—Implements for cleaning floors, carpets, furniture, walls, or wall coverings
- A47L13/10—Scrubbing; Scouring; Cleaning; Polishing
Landscapes
- Tables And Desks Characterized By Structural Shape (AREA)
- Cleaning In General (AREA)
Abstract
The invention relates to a desk, in particular to a desk convenient to clean for examinations. The invention aims to provide a desk which is relatively thoroughly cleaned and is convenient to clean for examinations. The utility model provides an examination is with desk convenient to it is clean, which comprises a base, one end of the support rack is hinged at the support, first fixed column, first pivot, the second fixed column, table and arc pole etc. two support frame bottoms all are equipped with two bases, the rotary type is equipped with first pivot between the support frame upper portion, the first pivot left and right sides all is equipped with first fixed column, first fixed column middle part all is equipped with the second fixed column, be equipped with the table between the second stationary column top, first stationary column bottom front side all is equipped with the arc pole, the arc pole all is connected with the support frame slidingtype of homonymy. According to the invention, the first sliding sleeve is moved downwards, and the first sliding sleeve drives the ash dipping roller to move downwards, so that the ash dipping roller can clean ash on the surface of the table plate, the cleaning is thorough, and people do not need to clean the surface for the second time.
Description
Technical Field
The invention relates to a desk, in particular to a desk convenient to clean for examinations.
Background
At present, a cleaning device is not arranged on a desk top generally, and during the study of students, a lot of garbage such as paper scraps, pencil sharpener scraps, eraser scraps after the use of an eraser and the like are easily generated on the desk top, and the students usually need to manually collect the garbage and then pour the garbage into a garbage can.
Patent publication No. CN209547419U discloses a desk with clean and storage device of desktop rubbish, including the desktop, with the table foot of being connected below the desktop, its characterized in that: a garbage collecting tank penetrating through the tabletop is arranged on at least one side of the tabletop, and a garbage collecting box is arranged right below the garbage collecting tank; at least one brush is arranged on the tabletop. However, the equipment is cleaned through the hairbrush, the cleaning is not thorough enough, and the gaps between the hairbrushes easily cause residual dust on the tabletop, so that people are required to perform secondary cleaning.
Therefore, in view of the above problems, a relatively clean desk for examination is provided.
Disclosure of Invention
In order to overcome the defects that the cleaning in the prior art is not thorough and needs to be carried out for the second time, the invention aims to provide the desk which is relatively thorough in cleaning and is convenient to clean for the examination.
The technical scheme is as follows: the utility model provides an examination is with desk convenient to it is clean, the on-line screen storage device comprises a base, the support frame, first fixed column, first pivot, the second fixed column, the table, the arc pole, the arc spring, fixed establishment and clean mechanism, two support frame bottoms all are equipped with two bases, the rotary type is equipped with first pivot between the support frame upper portion, the first pivot left and right sides all is equipped with first fixed column, first fixed column middle part all is equipped with the second fixed column, be equipped with the table between the second stationary column top, first stationary column bottom front side all is equipped with the arc pole, the arc pole all is connected with the support frame slidingtype of homonymy, first stationary column bottom front side all with be connected with the arc spring between the support frame of homonymy, two support frame upper portion rear sides all are equipped with the fixed establishment that is used for firm table, the table top is equipped with the clean mechanism that is used for cleaning the table.
As the improvement of above-mentioned scheme, fixed establishment all is equipped with the third fixed column including third fixed column, first fixture block and first linear spring, two support frame upper portion rear sides, and third fixed column upper portion all slidingtype is equipped with the first fixture block that is used for blocking first fixed column, is connected with first linear spring between the third fixed column of first fixture block rear side and homonymy, and first fixture block all contacts with the first fixed column of homonymy.
As the improvement of above-mentioned scheme, clean mechanism is equipped with first sliding rod including first slide bar, first sliding sleeve and being stained with the ash roller including the top left and right sides of table, slidingtype between the first slide bar rear side is equipped with first sliding sleeve, is equipped with the ash roller of being stained with that is used for clearing up the table on the first sliding sleeve.
As the improvement of above-mentioned scheme, still including the tilting mechanism that is used for realizing the automatic table that rotates, tilting mechanism is including the fourth fixed column, double-shaft motor, the second pivot, the fifth fixed column, the reel, the stay cord, sixth fixed column and leading wheel, be equipped with the fourth fixed column between two support frame lower part rear sides, fourth fixed column middle part is equipped with double-shaft motor, two support frame lower part rear sides all are equipped with the fifth fixed column, equal rotary type is equipped with the second pivot on the fifth fixed column, the output shaft of double-shaft motor both sides all is connected with the second pivot of homonymy, all be equipped with the reel in the second pivot, be connected with the stay cord between the left and right sides of table bottom front side and the reel of homonymy, two support frame lower part rear sides all are equipped with the sixth fixed column, all be equipped with the leading wheel on the sixth fixed column, the stay cord all winds on the leading wheel of homonymy.
The improvement as above-mentioned scheme, still including being used for concentrating the collection mechanism of collecting to the dust, it is including the fixed plate to collect the mechanism, collect the frame, the apron, the straight-teeth gear, the spur rack, the second slide bar, second sliding sleeve and connecting rod, two support frame lower part rear sides all are equipped with the fixed plate, be equipped with the collection frame that is used for collecting the dust between the fixed plate, it is equipped with the apron to collect the sliding type on the frame, all be equipped with the straight-teeth gear in two second pivots, it is equipped with the second slide bar to collect the frame bottom, the sliding type is equipped with the second sliding sleeve on the second slide bar, second sliding sleeve bottom left and right sides all is equipped with the straight-teeth rack, straight-teeth rack and straight-teeth gear meshing, be connected with two connecting rods between second sliding sleeve upper portion and the apron front side bottom.
As the improvement of above-mentioned scheme, still including the scraping mechanism that is convenient for people to clear up the collection frame, scrape material mechanism including pull rod, second linear spring and scraper blade, collect the middle slidingtype of frame rear side and be equipped with the pull rod, the pull rod front side is equipped with the scraper blade, is connected with second linear spring between scraper blade rear side middle part and the collection frame interior back wall middle part, and second linear spring overlaps on the pull rod.
As the improvement of above-mentioned scheme, still including being used for carrying on spacing release mechanism to first sliding sleeve and ash staining roller, release mechanism includes the limiting plate, the second fixture block, the die-pin, third linear spring, the seventh fixed column, the commentaries on classics board, eighth fixed column and compression spring, first sliding sleeve rear side intermediate junction has two compression springs, be connected with the limiting plate between the compression spring rear side, the first pivot middle part left and right sides all is equipped with the commentaries on classics board, two support frame upper portion rear sides all are equipped with the seventh fixed column, be equipped with the eighth fixed column between the seventh fixed column upper portion, slidingtype is equipped with the second fixture block that is used for blocking the limiting plate in the middle of the eighth fixed column, be connected with third linear spring between second fixture block upper portion and the eighth fixed column, slidingtype is equipped with the die-pin between the seventh fixed column upper portion, the die-pin middle part is connected with the second fixture block.
As an improvement of the scheme, the limiting plate is provided with a clamping hole.
The advantages are that:
1. according to the invention, the first sliding sleeve is moved downwards, and the first sliding sleeve drives the ash dipping roller to move downwards, so that the ash dipping roller can clean ash on the surface of the table plate, the cleaning is thorough, and people do not need to clean the surface for the second time;
2. output shafts on two sides of the double-shaft motor rotate to drive the second rotating shaft to rotate, so that the reel is driven to rotate to retract the pull rope, the table plate is driven to rotate through the pull rope, the table plate is inclined, people do not need to manually rotate the table plate, and further the trouble of manual operation is reduced;
3. the second rotating shaft rotates to drive the straight gear to rotate, the straight gear drives the straight rack, the second sliding sleeve, the connecting rod and the cover plate to move forwards, the cover plate is opened, and dust on the table plate falls into the collecting frame so as to be collected in a centralized manner;
4. the pull rod is pulled backwards, and the pull rod drives the scraper to move backwards, so that the scraper concentrates dust on the rear side of the collecting frame, and people can clean the dust conveniently;
5. according to the invention, the second clamping block is inserted into the clamping hole, so that the first sliding sleeve and the dust dipping roller are limited, and the first sliding sleeve and the dust dipping roller are prevented from loosening.
Drawings
Fig. 1 is a schematic perspective view of a first embodiment of the present invention.
Fig. 2 is a schematic perspective view of a second embodiment of the present invention.
Fig. 3 is a partial perspective view of the present invention.
Fig. 4 is a schematic perspective view of the fixing mechanism of the present invention.
Fig. 5 is a schematic perspective view of the cleaning mechanism of the present invention.
Fig. 6 is a schematic structural view of a first partial body of the turnover mechanism of the present invention.
Fig. 7 is an enlarged schematic perspective view of the invention at a.
Fig. 8 is a schematic view of a second partial body structure of the turnover mechanism of the present invention.
FIG. 9 is a schematic view of a first partial body structure of the collecting mechanism of the present invention.
FIG. 10 is an enlarged perspective view of the present invention at B.
FIG. 11 is a schematic view of a second partial body structure of the collecting mechanism of the present invention.
Fig. 12 is a schematic perspective view of the scraping mechanism of the present invention.
Fig. 13 is a schematic view of a first partial structure of the unlocking mechanism of the present invention.
Fig. 14 is an enlarged perspective view of the present invention at C.
Fig. 15 is a schematic view of a second partial structure of the unlocking mechanism of the present invention.
Number designation in the figure: 1. a base, 2, a support frame, 3, a first fixed column, 4, a first rotating shaft, 5, a second fixed column, 6, a table plate, 7, an arc rod, 8, an arc spring, 9, a fixing mechanism, 91, a third fixed column, 92, a first clamping block, 93, a first linear spring, 10, a cleaning mechanism, 101, a first sliding rod, 102, a first sliding sleeve, 103, an ash roller, 11, a turnover mechanism, 111, a fourth fixed column, 112, a double-shaft motor, 113, a second rotating shaft, 114, a fifth fixed column, 115, a reel, 116 and a pull rope, 117, a sixth fixed column, 118, a guide wheel, 12, a collection mechanism, 121, a fixed plate, 122, a collection frame, 123, a cover plate, 124, a spur gear, 125, a spur rack, 126, a second slide rod, 127, a second slide sleeve, 128, a connecting rod, 13, a scraping mechanism, 131, a pull rod, 132, a second linear spring, 133, a scraping plate, 14, an unlocking mechanism, 141, a limiting plate, 142, a second clamping block, 143, a supporting rod, 144, a third linear spring, 145, a seventh fixed column, 146, a rotating plate, 147, an eighth fixed column, 148 and a compression spring.
Detailed Description
The above-described scheme is further illustrated below with reference to specific examples. It should be understood that these examples are for illustrative purposes and are not intended to limit the scope of the present application. The conditions used in the examples may be further adjusted according to the conditions of the particular manufacturer, and the conditions not specified are generally conditions used in routine experiments.
Example 1
The utility model provides a desk convenient to clean is used in examination, refer to fig. 1-5, including base 1, support frame 2, first fixed column 3, first pivot 4, second fixed column 5, table 6, curved bar 7, curved spring 8, fixed establishment 9 and clean mechanism 10, two support frame 2 bottoms all are equipped with two bases 1, the rotary type is equipped with first pivot 4 between support frame 2 upper portion, the first pivot 4 left and right sides all is equipped with first fixed column 3, first fixed column 3 middle part all has second fixed column 5 through the bolt rigid coupling, be equipped with table 6 between second fixed column 5 top, curved bar 7 has all been welded to first fixed column 3 bottom front side, curved bar 7 all is connected with the support frame 2 slidingtype of homonymy, be connected with curved spring 8 between first fixed column 3 bottom front side all and the support frame 2 of homonymy, two support frame 2 upper portion rear sides all are equipped with fixed establishment 9, fixed establishment 9 is used for stabilizing table 6, table 6 top is equipped with clean mechanism 10, clean mechanism 10 is used for cleaning table 6.
Referring to fig. 4, the fixing mechanism 9 includes third fixing columns 91, first fixture blocks 92 and first linear springs 93, the third fixing columns 91 are disposed on the rear sides of the upper portions of the two supporting frames 2, the first fixture blocks 92 are slidably disposed on the upper portions of the third fixing columns 91, the first fixture blocks 92 are used for clamping the first fixing columns 3, the first linear springs 93 are connected between the rear sides of the first fixture blocks 92 and the third fixing columns 91 on the same side, and the first fixture blocks 92 are in contact with the first fixing columns 3 on the same side.
Referring to fig. 5, the cleaning mechanism 10 includes a first sliding rod 101, a first sliding sleeve 102 and an ash dipping roller 103, the first sliding rod 101 is disposed on both sides of the top of the table 6, the first sliding sleeve 102 is slidably disposed between the rear sides of the first sliding rods 101, the ash dipping roller 103 is disposed on the first sliding sleeve 102, and the ash dipping roller 103 is used for cleaning the table 6.
During examination, the device can be used, firstly, an examinee moves the first fixture block 92 backwards, the first linear spring 93 is stretched, the first fixture block 92 is separated from the first fixed column 3, then, the table 6 is rotated, the table 6 drives the second fixed column 5 to rotate, the first fixed column 3, the arc-shaped rod 7 and the first rotating shaft 4 are driven to rotate, the arc-shaped spring 8 is compressed, then, the first fixture block 92 is released, the first fixture block 92 is driven to reset under the reset action of the first linear spring 93, the first fixed column 3 is clamped, the first sliding sleeve 102 is moved downwards, the first sliding sleeve 102 drives the ash dipping roller 103 to move downwards, the ash dipping roller 103 is driven to clean ash on the surface of the table 6, then, the first sliding sleeve 102 is moved upwards to reset, the first sliding sleeve 102 drives the ash dipping roller 103 to move upwards, then, the first linear spring 92 is moved backwards, the first linear spring 93 is stretched, the first fixture block 92 is separated from the first fixed column 3, the table 6 is released, the first fixture block 7 is driven under the reset action of the arc-shaped spring 8, the first fixed column 4 and the first linear spring 93 is clamped, the first fixed column is then, the first linear spring 93 is reset action, the first fixed column is released, the first rotating shaft 93 is reversed, and the first fixed column is released, and the first linear spring is restored, and the first fixed column is restored.
Example 2
In addition to embodiment 1, referring to fig. 1, 6, 7, and 8, the turnover mechanism 11 further includes a fourth fixing column 111, a dual-shaft motor 112, a second rotating shaft 113, a fifth fixing column 114, reels 115, a pull rope 116, a sixth fixing column 117, and a guide wheel 118, the fourth fixing column 111 is disposed between the rear sides of the lower portions of the two support frames 2, the dual-shaft motor 112 is disposed in the middle of the fourth fixing column 111, the fifth fixing column 114 is disposed on the rear sides of the lower portions of the two support frames 2, the second rotating shaft 113 is rotatably disposed on the fifth fixing column 114, output shafts of the dual-shaft motor 112 are connected to the second rotating shaft 113 on the same side, the reels 115 are disposed on the second rotating shaft 113, the pull rope 116 is connected between the left and right sides of the front side of the bottom of the table 6 and the reels 115 on the same side, the rear sides of the lower portions of the two support frames 2 are each provided with the sixth fixing column 117, the guide wheel 118 is disposed on the pull rope 117, and the guide wheel 118 is wound around the guide wheel 118 on the same side.
Start double-shaft motor 112, the output shaft of double-shaft motor 112 both sides rotates and drives second pivot 113 and rotate, and then drive reel 115 and rotate and pack up stay cord 116, and then drive table 6 through stay cord 116 and rotate, make table 6 slope, so need not the manual table 6 that rotates of people, 6 clearance backs of table are accomplished, the output shaft reversal of control double-shaft motor 112 both sides drives the second pivot 113 reversal, and then drive reel 115 reversal and loosen stay cord 116, make table 6 reset.
Referring to fig. 1, 9, 10 and 11, the collecting device 12 further includes a collecting mechanism 12, the collecting mechanism 12 includes a fixing plate 121, a collecting frame 122, a cover plate 123, a spur gear 124, a spur rack 125, a second sliding rod 126, a second sliding sleeve 127 and a connecting rod 128, the fixing plate 121 is disposed on the rear side of the lower portion of each of the two supporting frames 2, the collecting frame 122 is disposed between the fixing plates 121, the collecting frame 122 is used for collecting dust, the cover plate 123 is slidably disposed on the collecting frame 122, the spur gear 124 is disposed on each of the two second rotating shafts 113, the second sliding rod 126 is disposed on the bottom of the collecting frame 122, the second sliding sleeve 127 is slidably disposed on the second sliding rod 126, the spur racks 125 are disposed on the left and right sides of the bottom of the second sliding sleeve 127, the spur racks 125 are engaged with the spur gears 124, and the two connecting rods 128 are connected between the upper portion of the second sliding sleeve 127 and the bottom of the front side of the cover plate 123.
When the second rotating shaft 113 rotates, the spur gear 124 is driven to rotate, the spur gear 124 drives the spur rack 125 to move forward, and then the second sliding sleeve 127 is driven to move forward, the second sliding sleeve 127 drives the connecting rod 128 to move forward, and then the cover plate 123 is driven to move forward, and the cover plate 123 is opened, so that dust on the table plate 6 falls into the collecting frame 122, and then the dust is collected intensively, when the second rotating shaft 113 rotates reversely, the spur gear 124 is driven to rotate reversely, the spur gear 124 drives the spur rack 125 to move backward, and then the second sliding sleeve 127 is driven to move backward, and the second sliding sleeve 127 drives the connecting rod 128 to move backward, and then the cover plate 123 is driven to move backward and close.
Referring to fig. 2 and 12, the material scraping device 13 is further included, the material scraping device 13 includes a pull rod 131, a second linear spring 132 and a scraper 133, the pull rod 131 is slidably disposed in the middle of the rear side of the collecting frame 122, the scraper 133 is welded to the front side of the pull rod 131, the second linear spring 132 is connected between the middle of the rear side of the scraper 133 and the middle of the inner rear wall of the collecting frame 122, and the second linear spring 132 is sleeved on the pull rod 131.
When clearing up the dust in the collection frame 122, pulling pull rod 131 backward, pull rod 131 drives scraper 133 and moves backward, and second linear spring 132 is compressed for scraper 133 concentrates the dust in collection frame 122 rear side, and the people of being convenient for clear up, loosens pull rod 131 afterwards, and then drives pull rod 131 and scraper 133 under the effect that second linear spring 132 resets and reset.
Referring to fig. 1, 13, 14 and 15, the unlocking device 14 further includes an unlocking mechanism 14, the unlocking mechanism 14 includes a limiting plate 141, a second clamping block 142, a supporting rod 143, a third linear spring 144, a seventh fixing column 145, a rotating plate 146, an eighth fixing column 147 and a compression spring 148, two compression springs 148 are connected in the middle of the rear side of the first sliding sleeve 102, the limiting plate 141 is connected between the rear sides of the compression springs 148, a clamping hole is formed in the limiting plate 141, the rotating plate 146 is arranged on each of the left and right sides of the middle of the first rotating shaft 4, the seventh fixing column 145 is arranged on each of the rear sides of the upper portions of the two support frames 2, the eighth fixing column 147 is arranged between the upper portions of the seventh fixing columns 145, the second clamping block 142 is arranged in a sliding manner in the middle of the eighth fixing column 147, the second clamping block 142 is used for clamping the limiting plate 141, the third linear spring 144 is connected between the upper portion of the second clamping block 142 and the eighth fixing column 147, the sliding supporting rod 143 is arranged between the upper portion of the seventh fixing column 145, and the middle of the supporting rod 143 is connected with the second clamping block 142.
When the table 6 rotates to drive the second fixing column 5, the first fixing column 3, the arc-shaped rod 7 and the first rotating shaft 4 to rotate, the compression spring 148 is stretched, the first rotating shaft 4 drives the rotating plate 146 to rotate, when the rotating plate 146 contacts with the supporting rod 143, the supporting rod 143 is further pushed upwards, the supporting rod 143 drives the second fixture block 142 to move upwards, the third linear spring 144 is stretched, the second fixture block 142 is separated from the limiting plate 141, the limiting plate 141 is unlocked, the limiting plate 141 is further driven to push the first sliding sleeve 102 forwards under the reset action of the compression spring 148, the ash-stained roller 103 is further driven to move forwards to clean the table top, when the table 6 reversely drives the second fixing column 5, the first fixing column 3, the arc-shaped rod 7 and the first rotating shaft 4 to reversely rotate, the table 6 drives the compression springs 148 and the limiting plate 141 to reset, meanwhile, the rotating plate 146 is driven to reversely reset and separate from the supporting rod 143, the second fixture block 142 and the supporting rod 143 to move downwards under the reset action of the third linear spring 144, the second fixture block 142 is inserted into the first sliding sleeve 142, the first sliding sleeve 102 and the ash-stained roller 103 are further prevented from loosening and the ash-stained roller 103 and the first sliding sleeve 103.
The above-mentioned embodiments are merely preferred embodiments of the present invention, which are not intended to limit the scope of the present invention, and therefore, all equivalent changes made by the contents of the claims of the present invention should be included in the claims of the present invention.
Claims (8)
1. The utility model provides a desk convenient to it is clean to examine, including base (1), support frame (2), first fixed column (3), first pivot (4), second fixed column (5) and table (6), two support frame (2) bottoms all are equipped with two base (1), the rotary type is equipped with first pivot (4) between support frame (2) upper portion, first pivot (4) left and right sides all is equipped with first fixed column (3), first fixed column (3) middle part all is equipped with second fixed column (5), be equipped with table (6) between second fixed column (5) top, characterized by, still including arc pole (7), bow spring (8), fixed establishment (9) and clean mechanism (10), first fixed column (3) bottom front side all is equipped with arc pole (7), arc pole (7) all are connected with support frame (2) slidingly of homonymy, be connected with between first fixed column (3) bottom front side and support frame (2) of homonymy, two support frame (2) upper portion rear sides all are equipped with fixed establishment (9) that are used for stabilizing table (6), the top that is used for clean mechanism (10) is equipped with table (6).
2. The desk convenient to clean for examinations according to claim 1, wherein the fixing mechanism (9) comprises a third fixing column (91), a first clamping block (92) and a first linear spring (93), the third fixing column (91) is arranged on the rear side of the upper portion of each of the two supporting frames (2), the first clamping block (92) used for clamping the first fixing column (3) is arranged on the upper portion of each of the third fixing columns (91) in a sliding manner, the first linear spring (93) is connected between the rear side of each of the first clamping blocks (92) and the third fixing column (91) on the same side, and the first clamping blocks (92) are in contact with the first fixing column (3) on the same side.
3. The desk convenient to clean for the examination as claimed in claim 2, wherein the cleaning mechanism (10) comprises a first sliding rod (101), a first sliding sleeve (102) and a dust roller (103), the first sliding rod (101) is arranged on each of the left and right sides of the top of the desk plate (6), the first sliding sleeve (102) is slidably arranged between the rear sides of the first sliding rods (101), and the dust roller (103) for cleaning the desk plate (6) is arranged on the first sliding sleeve (102).
4. The desk convenient to clean for the examination as claimed in claim 3, further comprising a turnover mechanism (11) for automatically rotating the desk plate (6), wherein the turnover mechanism (11) comprises a fourth fixing column (111), a double-shaft motor (112), a second rotating shaft (113), a fifth fixing column (114), a reel (115), a pull rope (116), a sixth fixing column (117) and a guide wheel (118), the fourth fixing column (111) is arranged between the rear sides of the lower portions of the two support frames (2), the double-shaft motor (112) is arranged in the middle of the fourth fixing column (111), the fifth fixing column (114) is arranged on the rear sides of the lower portions of the two support frames (2), the second rotating shaft (113) is arranged on the fifth fixing column (114) in a rotating mode, output shafts on two sides of the double-shaft motor (112) are connected with the second rotating shaft (113) on the same side, the reel (115) is arranged on the second rotating shaft (113), the pull rope (116) is connected between the left side and the right side of the front side of the bottom of the desk plate (6) and the reel (115) on the same side, the sixth fixing column (117) is arranged on the same side, and the guide wheel (118) is arranged on the same side.
5. The desk convenient to clean for the examination as claimed in claim 4, further comprising a collection mechanism (12) for collecting dust in a centralized manner, wherein the collection mechanism (12) comprises a fixing plate (121), a collection frame (122), a cover plate (123), a spur gear (124), a spur rack (125), a second sliding rod (126), a second sliding sleeve (127) and a connecting rod (128), the fixing plate (121) is arranged on the rear side of the lower portion of each of the two support frames (2), the collection frame (122) for collecting dust is arranged between the fixing plates (121), the cover plate (123) is arranged on the collection frame (122) in a sliding manner, the spur gear (124) is arranged on each of the two second rotating shafts (113), the second sliding rod (126) is arranged at the bottom of the collection frame (122), the second sliding sleeve (127) is arranged on the second sliding rod (126) in a sliding manner, the spur racks (125) are arranged on the left side and the right side of the bottom of the second sliding sleeve (127), the spur gears (125) are meshed with the spur gears (124), and the connecting rod (128) is connected between the upper portion of the second sliding sleeve (127) and the bottom of the front side of the cover plate (123).
6. The desk convenient to clean for the examination as claimed in claim 5, further comprising a scraping mechanism (13) convenient for people to clean the collection frame (122), wherein the scraping mechanism (13) comprises a pull rod (131), a second linear spring (132) and a scraping plate (133), the pull rod (131) is slidably arranged in the middle of the rear side of the collection frame (122), the scraping plate (133) is arranged on the front side of the pull rod (131), the second linear spring (132) is connected between the middle of the rear side of the scraping plate (133) and the middle of the inner rear wall of the collection frame (122), and the second linear spring (132) is sleeved on the pull rod (131).
7. The desk convenient to clean for the examination as claimed in claim 6, further comprising an unlocking mechanism (14) for limiting the first sliding sleeve (102) and the dusting roller (103), wherein the unlocking mechanism (14) comprises a limiting plate (141), a second clamping block (142), a supporting rod (143), a third linear spring (144), a seventh fixing column (145), a rotating plate (146), an eighth fixing column (147) and compression springs (148), two compression springs (148) are connected in the middle of the rear side of the first sliding sleeve (102), the limiting plate (141) is connected between the rear sides of the compression springs (148), the rotating plates (146) are arranged on the left side and the right side of the middle of the first rotating shaft (4), the seventh fixing column (145) is arranged on the rear sides of the upper portions of the two supporting frames (2), the eighth fixing column (147) is arranged between the upper portions of the seventh fixing column (145), a second clamping block (142) used for the limiting plate (141) is slidably arranged in the middle of the eighth fixing column (147), the third linear spring (144) is connected between the upper portion of the second clamping block (142) and the intermediate portion of the second clamping column (143).
8. The desk convenient to clean for the examination as claimed in claim 7, wherein the limiting plate (141) is provided with a clamping hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210856226.6A CN115153196B (en) | 2022-07-21 | 2022-07-21 | Desk convenient to clean for examination |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210856226.6A CN115153196B (en) | 2022-07-21 | 2022-07-21 | Desk convenient to clean for examination |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115153196A true CN115153196A (en) | 2022-10-11 |
| CN115153196B CN115153196B (en) | 2024-09-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210856226.6A Active CN115153196B (en) | 2022-07-21 | 2022-07-21 | Desk convenient to clean for examination |
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| Country | Link |
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| CN (1) | CN115153196B (en) |
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| WO2016184382A1 (en) * | 2015-05-18 | 2016-11-24 | 中山金稳五金零件有限公司 | Supporting frame for turning over and folding table |
| DE202018106405U1 (en) * | 2018-09-30 | 2018-11-23 | Nanjing Enwell Technology Service Co., Ltd. | Self-cleaning dining table |
| CN110897351A (en) * | 2019-12-13 | 2020-03-24 | 江西新汉力实业有限公司 | Dining table with quick clean function |
| CN111870044A (en) * | 2020-08-31 | 2020-11-03 | 江西志超科教设备有限公司 | Student desk capable of being automatically cleaned |
| CN112401749A (en) * | 2020-11-18 | 2021-02-26 | 江西远方教育装备有限公司 | Desk convenient to it is clean |
| CN114468532A (en) * | 2022-01-25 | 2022-05-13 | 唐春香 | Household foldable desk capable of being cleaned |
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2022
- 2022-07-21 CN CN202210856226.6A patent/CN115153196B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016184382A1 (en) * | 2015-05-18 | 2016-11-24 | 中山金稳五金零件有限公司 | Supporting frame for turning over and folding table |
| DE202018106405U1 (en) * | 2018-09-30 | 2018-11-23 | Nanjing Enwell Technology Service Co., Ltd. | Self-cleaning dining table |
| CN110897351A (en) * | 2019-12-13 | 2020-03-24 | 江西新汉力实业有限公司 | Dining table with quick clean function |
| CN111870044A (en) * | 2020-08-31 | 2020-11-03 | 江西志超科教设备有限公司 | Student desk capable of being automatically cleaned |
| CN112401749A (en) * | 2020-11-18 | 2021-02-26 | 江西远方教育装备有限公司 | Desk convenient to it is clean |
| CN114468532A (en) * | 2022-01-25 | 2022-05-13 | 唐春香 | Household foldable desk capable of being cleaned |
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| Publication number | Publication date |
|---|---|
| CN115153196B (en) | 2024-09-27 |
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