CN108968421B - Desk convenient for cleaning dust from books - Google Patents
Desk convenient for cleaning dust from books Download PDFInfo
- Publication number
- CN108968421B CN108968421B CN201811204785.9A CN201811204785A CN108968421B CN 108968421 B CN108968421 B CN 108968421B CN 201811204785 A CN201811204785 A CN 201811204785A CN 108968421 B CN108968421 B CN 108968421B
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- frame
- book
- books
- threaded rod
- sliding clamping
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- 239000000428 dust Substances 0.000 title claims abstract description 25
- 238000004140 cleaning Methods 0.000 title claims abstract description 16
- 230000007246 mechanism Effects 0.000 claims abstract description 65
- 238000005096 rolling process Methods 0.000 claims abstract description 30
- 238000003825 pressing Methods 0.000 claims abstract description 21
- 238000001125 extrusion Methods 0.000 claims description 21
- 238000004804 winding Methods 0.000 claims description 15
- 238000003780 insertion Methods 0.000 claims description 6
- 230000037431 insertion Effects 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 6
- 238000000926 separation method Methods 0.000 claims description 2
- 230000006978 adaptation Effects 0.000 claims 1
- 238000000034 method Methods 0.000 abstract 1
- 238000006073 displacement reaction Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000000241 respiratory effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 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
- A47B63/00—Cabinets, racks or shelf units, specially adapted for storing books, documents, forms, or the like
- A47B63/06—Cabinets, racks or shelf units, specially adapted for storing books, documents, forms, or the like with parts, e.g. trays, card containers, movable on pivots or on chains or belts
Abstract
The invention discloses a desk convenient for cleaning dust from books, which comprises a desk body, wherein a first book placing mechanism and a second book placing mechanism are symmetrically arranged at the top of the upper end of the desk body, the second book placing mechanism is fixedly arranged at the upper end of the first book placing mechanism, side baffles are symmetrically arranged on two sides of the first book placing mechanism and the second book placing mechanism, two groups of sliding clamping grooves are symmetrically formed in the side baffles, springs are arranged in the front sliding clamping groove and the rear sliding clamping groove which are positioned on the side baffles, sliding clamping plates are slidably clamped in the sliding clamping grooves, a pressing plate is fixedly connected between the sliding clamping plates positioned on the same horizontal plane, and a rolling hand wheel is rotatably arranged on the outer side of the side baffle positioned above one side. The top of the book can be quickly leveled in the using process, and the top and the bottom of the book, which are easy to accumulate dust, can be quickly and conveniently subjected to dust cleaning treatment.
Description
Technical Field
The invention relates to the technical field of desk equipment, in particular to a desk capable of conveniently cleaning dust from books.
Background
The desk upper end majority that uses at present has set up the books rack, so that put books and be convenient for take on the desk, but when books are long-time deposit to the rack, the top and the bottom of books can accumulate a large amount of dust, if the dust can not get the dust on the books when reuse books and just can inhale to the health inside, cause harm to respiratory and healthy, place a period back at books usually and just can clean the ash removal to books, because the different tops of books height are not on same horizontal plane, make and need one this book take out the deashing when clearing up the dust to books deposit the ash more top and bottom, waste time and energy, the deashing is inconvenient when books are deposited more.
Disclosure of Invention
The invention aims to provide a desk which can conveniently clean dust from books, and aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a desk convenient for cleaning dust from books comprises a desk body, wherein a first book placing mechanism and a second book placing mechanism are symmetrically arranged at the top of the upper end of the desk body, the second book placing mechanism is fixedly arranged at the upper end of the first book placing mechanism, side baffles are symmetrically arranged on two sides of the first book placing mechanism and the second book placing mechanism, two groups of sliding clamping grooves are symmetrically arranged on the side baffles, springs are arranged in the front sliding clamping groove and the rear sliding clamping groove on the side baffles, sliding clamping plates are slidably clamped in the sliding clamping grooves, a pressing plate is fixedly connected between the sliding clamping plates on the same horizontal plane, a rolling hand wheel is rotatably arranged on the outer side of the side baffle above one side, a sliding clamping groove is rotatably arranged on the inner side of the side baffle on one side, and rolling is connected with the sliding clamping grooves through a rolling threaded rod, the book placing device is characterized in that a traction rope is wound on the sliding clamping groove, a connecting rod is fixedly connected to the bottom end of the traction rope, threaded rods are inserted into the side baffle plates on the other side in a threaded manner, a rotating hand wheel is fixedly connected to one end of each threaded rod, which is far away from the side baffle plates, telescopic springs are symmetrically mounted at the bottom ends of the first book placing mechanism and the second book placing mechanism, a book placing frame is fixedly mounted at the upper ends of the telescopic springs, a supporting frame is fixedly mounted at the periphery of the book placing frame, a U-shaped placing frame is fixedly mounted at the bottom end of the book placing frame, hooks are fixedly mounted at the central part of the bottom end face of the U-shaped placing frame, a row of extrusion springs are uniformly and symmetrically fixedly mounted at one side of the inside of the U-shaped placing frame, an extrusion plate is fixedly connected to one end of each extrusion spring, which is far away from the, the supporting mechanism is fixed in the U-shaped placing frame through extrusion of the extrusion plate, the bottom ends of the supporting mechanism are fixedly provided with supporting bottom frames, the supporting bottom frame is internally laid with metal grids, four corners of the supporting bottom frame are fixedly welded with connecting blocks, one side of the supporting bottom frame is connected with a movable baffle through a connecting spring, the other side of the supporting bottom frame is fixedly provided with a fixed baffle, one side of the threaded rod positioned on the hook is fixedly provided with a clamping frame, the number of the clamping frames is equal to that of the hooks, the end of the threaded rod departing from the rotating hand wheel is inserted with a bearing, fixed insertion holes are uniformly formed in the periphery of the winding hand wheel, fixed insertion rods are inserted into the fixed insertion holes, the lifting grooves are symmetrically formed in two ends of the bottom of the second book placing mechanism, and clamping plates are fixedly connected to the upper end and the lower end of the connecting rod.
Preferably, the support underframe is all through connecting block both ends and braced frame looks fixed connection to braced frame's both ends and cardboard looks fixed connection, inside a set of slide groove who sets up in the inboard of cardboard slip joint, utilize the rolling threaded rod to drive slide groove to the haulage rope rolling through rotating the rolling hand wheel, seted up round slotted hole on the side shield that is close to rolling hand wheel one side, and be unanimous with fixed jack on the slotted hole horizontal position, fixed inserted bar can peg graft simultaneously in the inside of fixed jack and slotted hole on horizontal position.
Preferably, the front end of couple sets to 45 level smooth corner cuts, the card frame is rubber products, and evenly intensive three joint groove of having seted up on the card frame, and the inside books of frame are placed to books when leveling the fixed joint of couple in the inside in joint groove.
Preferably, the threaded groove matched with the threaded rod and the winding threaded rod is formed in the position, located at the threaded rod and the winding threaded rod, of the side baffle, and the threaded rod and the winding threaded rod are in threaded rotation inside the threaded groove.
Preferably, the connecting rod penetrates through and is inserted into the lifting groove.
Preferably, the upper end of the extrusion plate is in a smooth angle shape of 30 degrees, and the extrusion plate and the movable baffle plate are extruded and arranged side by side when the supporting mechanism is placed in the U-shaped placing frame.
Preferably, the telescopic springs are symmetrically arranged at two ends of the bottom of the U-shaped placing frame, and the hooks are located between the telescopic springs.
Preferably, the middle part of the rotating hand wheel is provided with an indicating arrow, the indicating arrow is in a horizontal state when the hook and the clamping frame are locked, and the indicating arrow is in an inclined state when the hook and the clamping frame are unlocked and separated through rotating the rotating hand wheel.
Compared with the prior art, the invention has the following beneficial effects:
the invention utilizes external force to press the pressing plate, when the pressing force is greater than the elastic force of the telescopic spring, the books in the book placing frame and the whole book placing frame vertically downwards have a certain displacement, the pressing plate is utilized to press the top end of the highest book to be level with the top end of the lowest book, the pressing plate stops pressing the pressing plate, the pressing plate resets under the support of the elastic force of the spring arranged in the sliding clamping groove, the top ends of the books in the book placing frame are kept flush by pressing the pressing plate, and the hook at the bottom end of the book placing frame is hooked on the corresponding clamping groove in the clamping frame, so that the top end of the books is kept in a horizontal state, the placed books can be cleaned quickly, the clamping groove on the clamping frame is separated from the hook by rotating the hand wheel after the top dust of the books is cleaned, the frame is placed to books under the support of expanding spring elasticity and all resets with books, utilizes the rolling threaded rod to drive the slip draw-in groove through rotatory rolling hand wheel and carries out the rolling haulage rope, thereby drive all bracketing mechanisms through connecting rod and braced frame and rise, books just can rise together this moment, and the bottom of books passes through the holistic exposure that flushes of metal mesh, thereby also great having made things convenient for the clearance to books bottom dust, thereby make the top and the bottom of easily depositing the ash to books can be quick carry out the deashing and handle.
Drawings
FIG. 1 is a schematic view of the main structure of the present invention;
FIG. 2 is a schematic structural view of a book placement mechanism according to the present invention;
FIG. 3 is a schematic view of a book placement frame according to the present invention;
FIG. 4 is a schematic view of a single book placement frame according to the present invention;
FIG. 5 is a schematic diagram of a single book placement frame according to the present invention in a separated state;
FIG. 6 is a schematic view of a book placement frame according to the present invention;
FIG. 7 is a disassembled view of the book placement frame of the present invention;
FIG. 8 is an exploded view of the bracketing mechanism of the present invention;
FIG. 9 is a schematic view of the book placement frame being raised according to the present invention;
fig. 10 is a plan view of the lifting control of the book placement frame according to the present invention;
fig. 11 is a side view of the lifting control of the book placement frame according to the present invention.
In the figure: 1-table body, 2-first book placing mechanism, 3-second book placing mechanism, 4-pressing plate, 5-sliding clamping groove, 6-rolling hand wheel, 7-traction rope, 8-connecting rod, 9-supporting frame, 10-book placing frame, 11-expansion spring, 12-threaded rod, 13-rotating hand wheel, 14-side baffle, 15-sliding clamping plate, 16-sliding clamping groove, 17-bearing, 18-clamping frame, 19-hook, 20-U-shaped placing frame, 21-extruding plate, 22-supporting mechanism, 23-extruding spring, 24-connecting spring, 25-movable baffle, 26-supporting bottom frame, 27-metal grid, 28-connecting block, 29-fixed baffle, 30-clamping plate, 29-connecting plate, 31-lifting groove, 32-fixed jack, 33-fixed inserted bar and 34-rolling threaded 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 derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-11, an embodiment of the present invention: a desk convenient for cleaning dust from books comprises a desk body 1, wherein a first book placing mechanism 2 and a second book placing mechanism 3 are symmetrically arranged at the top of the upper end of the desk body 1, the second book placing mechanism 3 is fixedly arranged at the upper end of the first book placing mechanism 2, side baffles 14 are symmetrically arranged at two sides of the first book placing mechanism 2 and the second book placing mechanism 3, two groups of sliding clamping grooves 5 are symmetrically arranged on the side baffles 14, springs are arranged in the front sliding clamping groove 5 and the rear sliding clamping groove 5 which are arranged on the side baffles 14, sliding clamping plates 15 are slidably clamped in the sliding clamping grooves 5, a pressing plate 4 is fixedly connected between the sliding clamping plates 15 which are arranged on the same horizontal plane, a hand wheel 6 is rotatably arranged at the outer side of the side baffle 14 on the left side of the second book placing mechanism 3, and a sliding clamping groove 16 is rotatably arranged at the inner side of the side baffle 14, and the rolling hand wheel 6 is connected with the sliding neck 16 through a rolling threaded rod 34, the sliding neck 16 is connected with a traction rope 7 in a winding way, the bottom end of the traction rope 7 is fixedly connected with a connecting rod 8, the side baffle 14 positioned at the other side is inserted with a threaded rod 12 in a threaded way, one end of the threaded rod 12 departing from the side baffle 14 is fixedly connected with a rotating hand wheel 13, the bottom ends of the first book placing mechanism 2 and the second book placing mechanism 3 are symmetrically provided with telescopic springs 11, the upper ends of the telescopic springs 11 are fixedly provided with a book placing frame 10, the periphery of the book placing frame 10 is fixedly provided with a supporting frame 9, the bottom end of the book placing frame 10 is fixedly provided with a U-shaped placing frame 20, the central part of the bottom end surface of the U-shaped placing frame 20 is fixedly provided with a hook 19, one row of extrusion springs 23 are uniformly and symmetrically fixedly arranged at one side inside the U-shaped placing frame 20, one end of the, the supporting mechanisms 22 are movably arranged in the U-shaped placing frame 20, the supporting mechanisms 22 are fixed in the U-shaped placing frame 20 through extrusion plates 21 in an extruding mode, supporting bottom frames 26 are fixedly arranged at the bottom ends of the supporting mechanisms 22, metal grids 27 are laid in the supporting bottom frames 26, connecting blocks 28 are fixedly welded at four corners of the supporting bottom frames 26, one sides of the supporting bottom frames 26 are connected with movable baffle plates 25 through connecting springs 24, fixed baffle plates 29 are fixedly arranged at the other sides of the supporting bottom frames 26, clamping frames 18 are fixedly arranged on one sides of hooks 19 on the threaded rod 12, the quantity of the clamping frames 18 is equal to that of the hooks 19, bearings 17 are inserted at the ends of the threaded rod 12 departing from the rotating hand wheel 13, fixed inserting holes 32 are uniformly formed in one circle on the rolling hand wheel 6, fixed inserting rods 33 are inserted in the fixed inserting holes 32, lifting grooves 31 are symmetrically formed in two ends of the bottom of the second placing mechanism 3, the upper end and the lower end of the connecting rod 8 are both fixedly connected with clamping plates 30.
The supporting bottom frame 26 is fixedly connected with the supporting frame 9 through two ends of a connecting block 28, two ends of the supporting frame 9 are fixedly connected with a clamping plate 30, the clamping plate 30 is slidably clamped inside a group of arranged sliding clamping grooves 5 at the inner side, the winding hand wheel 6 is rotated to drive a sliding clamping groove 16 to wind the traction rope 7 through a winding threaded rod 34, so that the traction rope 7 can control the integral lifting of the supporting mechanism 22 through driving a connecting rod 8 and the supporting frame 9 to lift, a circle of slot holes are formed on the side baffle plate 14 close to one side of the winding hand wheel 6, the horizontal positions of the slot holes are consistent with those of the fixed jack holes 32, the fixed plug rods 33 can be simultaneously plugged in the fixed jack holes 32 and the slot holes at the horizontal positions, and the winding hand wheel 6 can not rotate when the external force is removed from the hand wheel 6 after all the supporting mechanisms 22 are lifted to a certain, the front end of the hook 19 is set to be a smooth chamfer of 45 degrees, the clamping frame 18 is made of rubber products, three clamping grooves are uniformly and intensively arranged on the clamping frame 18, the hook 19 can be rapidly buckled with the corresponding clamping grooves, the hook 19 is fixedly clamped inside the clamping grooves when books inside the book placing frame 10 are leveled, thread grooves matched with the threaded rod 12 and the rolling threaded rod 34 are respectively arranged at the positions of the side baffle 14, which are positioned at the threaded rod 12 and the rolling threaded rod 34, the threaded rod 12 and the rolling threaded rod 34 rotate in the thread grooves, the connecting rod 8 is inserted inside the lifting groove 31 in a penetrating way, the upper end of the extrusion plate 21 is arranged in a smooth chamfer shape of 30 degrees, the extrusion plate 21 and the movable baffle 25 are arranged in an extruding way when the supporting mechanism 22 is placed inside the U-shaped placing frame 20, the expansion springs 11 are symmetrically arranged at two ends of the bottom of the U-shaped placing frame 20 side by side, and couple 19 is located between expanding spring 11, and rotation hand wheel 13 middle part all is equipped with the instruction arrow point, and the instruction arrow point is the horizontality when couple 19 and card frame 18 lock, and the instruction arrow point is the tilt state when couple 19 and card frame 18 carry out the unblock separation through rotating rotation hand wheel 13, and the person of facilitating the use comes quick judgement to the direction of rotation and the angle of rotating hand wheel 13 according to the direction of instruction arrow point.
The working principle is as follows: when the book support mechanism 22 is used, a book is placed inside the support mechanism 22, the movable baffle 25 movably mounted on one side of the support mechanism 22 and the extrusion plate 21 inside the U-shaped placing frame 20 are arranged in a side-by-side extruding mode, the extrusion plate 21 can extrude and adjust the movable baffle 25 placed inside the U-shaped placing frame 20 under the action of the extrusion spring 23 and the connecting spring 24, therefore, the book placed inside the support mechanism 22 can be fixedly placed inside the support mechanism 22 no matter the thickness of the book, the upper end of the extrusion plate 21 is arranged in a 30-degree smooth angle shape, the resistance of the support mechanism 22 and the book entering the U-shaped placing frame 20 is reduced, the book can rapidly enter the U-shaped placing frame 20, when the book placed inside the support mechanism 22 needs to be cleaned, the pressing plate 4 is pressed by external force, the pressing plate 4 vertically moves downwards along the sliding clamping groove 5, when the top ends of the books with the highest height and the books with the lowest height are level, the pressing of the pressing plate 4 is stopped, the top ends of all the books are level, the pressing plate 4 can reset under the action of the spring force arranged in the sliding clamping groove 5, the hook 19 positioned at the bottom end of the U-shaped placing frame 20 is clamped and fixed with the corresponding clamping groove in the clamping frame 18 while the pressing plate 4 resets, the front end of the hook 19 is set to be at a 45-degree smooth corner cut, the clamping frame 18 is made of rubber, the fact that the front end of the hook 19 can still generate downward displacement when the hook 19 is pressed downwards is ensured, the U-shaped placing frame 20 can generate upward displacement under the support of the telescopic spring 11 when the downward pressing is stopped, the hook 19 is driven to generate vertical upward displacement, the inner end is buckled with the corresponding clamping groove in the clamping frame 18 when the hook 19 moves upwards, the inner end of the hook 19 is increased relative to the cross-sectional area of the front end and is in a flat state, therefore, when the inner end of the hook 19 is buckled with the clamping groove, the resistance generated between the inner end of the hook 19 and the clamping groove is large enough, the U-shaped placing frame 20 and the supporting mechanism 22 inside the U-shaped placing frame 20 are fixed with the book, at the moment, the top of the book is in the same horizontal state, so that the top of the book can be conveniently and quickly cleaned and cleaned, when the top of the book is cleaned, the rotating hand wheel 13 is slightly rotated clockwise, the clamping frame 18 arranged on the threaded rod 12 rotates clockwise by taking the threaded rod 12 as an axis, at the moment, the hook 19 is separated from the clamping groove, the U-shaped placing frame 20 and the supporting mechanism 22 inside the U-shaped placing frame 20 and the book are reset under the elastic action of the expansion spring 11, at the moment, all the U-shaped placing frames 20 return to the same horizontal plane, then the winding hand wheel 6 is screwed, the winding hand wheel 34 drives the sliding clamping groove 16 to rotate, thereby the hauling cable 7 drives the connecting rod 8, the clamping plate 30 and the supporting frame 9 to rise, the supporting frame 9 can lift all the supporting mechanisms 22, when the lifting is lifted to a certain height, the rolling hand wheel 6 stops rotating, and the fixed inserting rod 33 is inserted into the fixed inserting hole 32 and the inserting groove hole formed in the rolling hand wheel 6, thereby ensuring that the rolling hand wheel 6 can not reverse when external force is removed, ensuring that the lifted supporting mechanisms 22 are kept at a certain height and can not fall, at the moment, the bottom end of the book is exposed through the metal grid 27, thereby being capable of conveniently and rapidly cleaning the dust at the bottom of the book, rapidly cleaning and cleaning the dust accumulated in the U-shaped placing frame 20, ensuring the cleanness and tidiness of the inside of the U-shaped placing frame 20, and pulling out the fixed inserting rod 33 after the dust at the bottom of the book is cleaned, the winding hand wheel 6 is rotated to enable the supporting mechanism 22 to descend and be placed inside the U-shaped placing frame 20, and at the moment, books are reset.
Although embodiments of the present invention 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 invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a conveniently clear up desk of dust to books, includes the table body (1), its characterized in that: the table is characterized in that a first book placing mechanism (2) and a second book placing mechanism (3) are symmetrically arranged at the top of the upper end of the table body (1), the second book placing mechanism (3) is fixedly arranged at the upper end of the first book placing mechanism (2), side baffles (14) are symmetrically arranged on two sides of the first book placing mechanism (2) and the second book placing mechanism (3), two groups of sliding clamping grooves (5) are symmetrically arranged on the side baffles (14), springs are arranged in the front sliding clamping groove and the rear sliding clamping groove (5) which are positioned on the side baffles (14), sliding clamping plates (15) are slidably clamped in the sliding clamping grooves (5), a pressing plate (4) is fixedly connected between the sliding clamping plates (15) which are positioned on the same horizontal plane, and a rolling hand wheel (6) is rotatably arranged on the outer side of the side baffle (14) which is positioned above one side, the book storage device is characterized in that a sliding clamping groove (16) is rotatably installed on the inner side of the side baffle plate (14) on one side, a winding hand wheel (6) is connected with the sliding clamping groove (16) through a winding threaded rod (34), a traction rope (7) is wound on the sliding clamping groove (16), a connecting rod (8) is fixedly connected to the bottom end of the traction rope (7), threaded rods (12) are inserted into the side baffle plate (14) on the other side in a threaded manner, a rotating hand wheel (13) is fixedly connected to one end of each threaded rod (12) deviating from the side baffle plate (14), telescopic springs (11) are symmetrically installed at the bottom ends of the first book storage mechanism (2) and the second book storage mechanism (3), a book storage frame (10) is fixedly installed at the upper end of each telescopic spring (11), and supporting frames (9) are fixedly installed around the book storage frame (10), the book placing frame comprises a book placing frame (10), a U-shaped placing frame (20) is fixedly mounted at the bottom end of the book placing frame (10), a hook (19) is fixedly mounted at the central portion of the bottom end face of the U-shaped placing frame (20), a row of extrusion springs (23) are symmetrically and fixedly mounted on one side of the U-shaped placing frame (20), one ends of the extrusion springs (23) departing from the U-shaped placing frame (20) are fixedly connected with extrusion plates (21), supporting mechanisms (22) are movably placed in the U-shaped placing frame (20), the supporting mechanisms (22) are fixed in the U-shaped placing frame (20) through the extrusion plates (21) in an extruding mode, a supporting bottom frame (26) is fixedly mounted at the bottom end of the supporting mechanisms (22), metal grids (27) are laid in the supporting bottom frame (26), and connecting blocks (28) are fixedly welded at four corners of the supporting bottom frame (26), one side of the supporting bottom frame (26) is connected with a movable baffle (25) through a connecting spring (24), the other side of the supporting bottom frame (26) is fixedly provided with a fixed baffle (29), one side of the threaded rod (12) located at the hook (19) is fixedly provided with a clamping frame (18), the clamping frames (18) and the hooks (19) are equal in number, the end of the threaded rod (12) departing from the rotating hand wheel (13) is inserted with a bearing (17), a circle of the winding hand wheel (6) is uniformly provided with a fixed insertion hole (32), the inside of the fixed insertion hole (32) is inserted with a fixed insertion rod (33), two ends of the bottom of the second book placing mechanism (3) are symmetrically provided with lifting grooves (31), and the upper end and the lower end of the connecting rod (8) are fixedly connected with clamping plates (30); support underframe (26) all through connecting block (28) both ends and braced frame (9) looks fixed connection, and the both ends and cardboard (30) looks fixed connection of braced frame (9), inside a set of slide clamping groove (5) of seting up in the inboard of cardboard (30) slip joint, utilize rolling threaded rod (34) to drive slide clamping groove (16) to haulage rope (7) rolling through rotating rolling hand wheel (6), the round slotted hole has been seted up on side shield (14) near rolling hand wheel (6) one side, and it is unanimous with fixed jack (32) on the slotted hole horizontal position, fixed jack (33) can be pegged graft simultaneously in the inside of fixed jack (32) and slotted hole on horizontal position.
2. A desk for conveniently cleaning dust from books as claimed in claim 1, wherein: the front end of couple (19) sets to 45 smooth corner cuts, card frame (18) are rubber products, and evenly intensive three joint grooves of having seted up on card frame (18), and the inside books flattening of frame (10) is placed to books couple (19) fixed joint in the inside in joint groove.
3. A desk for conveniently cleaning dust from books as claimed in claim 1, wherein: the position department that side shield (14) are located threaded rod (12) and rolling threaded rod (34) all offers the thread groove with threaded rod (12) and rolling threaded rod (34) looks adaptation, and threaded rod (12) and rolling threaded rod (34) carry out the screw thread in the thread groove inside and rotate.
4. A desk for conveniently cleaning dust from books as claimed in claim 1, wherein: the connecting rod (8) penetrates through and is inserted in the lifting groove (31).
5. A desk for conveniently cleaning dust from books as claimed in claim 1, wherein: the upper end of the extrusion plate (21) is arranged in a 30-degree smooth angle shape, and the extrusion plate (21) and the movable baffle (25) are extruded and arranged side by side when the supporting and supporting mechanism (22) is placed in the U-shaped placing frame (20).
6. A desk for conveniently cleaning dust from books as claimed in claim 1, wherein: the telescopic springs (11) are symmetrically arranged at two ends of the bottom of the U-shaped placing frame (20), and the hooks (19) are located between the telescopic springs (11).
7. A desk for conveniently cleaning dust from books as claimed in claim 1, wherein: rotate hand wheel (13) middle part and all be equipped with the instruction arrow point, indicate the arrow point to be the horizontality when couple (19) and card frame (18) lock are dead, indicate the arrow point to be the tilt state when couple (19) and card frame (18) carry out the unblock separation through rotating hand wheel (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811204785.9A CN108968421B (en) | 2018-10-16 | 2018-10-16 | Desk convenient for cleaning dust from books |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811204785.9A CN108968421B (en) | 2018-10-16 | 2018-10-16 | Desk convenient for cleaning dust from books |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108968421A CN108968421A (en) | 2018-12-11 |
| CN108968421B true CN108968421B (en) | 2020-04-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811204785.9A Active CN108968421B (en) | 2018-10-16 | 2018-10-16 | Desk convenient for cleaning dust from books |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108968421B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006231062A (en) * | 2005-01-29 | 2006-09-07 | Takatoshi Seto | Bookshelf cover and bookshelf with cover |
| CN205324220U (en) * | 2016-01-18 | 2016-06-22 | 吉首大学 | Book shelf cleaning device |
| CN107625303A (en) * | 2017-04-21 | 2018-01-26 | 江苏立得仓储科技有限公司 | A kind of file cabinet for navigating to this with indication key |
| WO2018051218A1 (en) * | 2016-09-15 | 2018-03-22 | Ansaldo Sts Spa | Extractable structure for housing electronic components |
-
2018
- 2018-10-16 CN CN201811204785.9A patent/CN108968421B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006231062A (en) * | 2005-01-29 | 2006-09-07 | Takatoshi Seto | Bookshelf cover and bookshelf with cover |
| CN205324220U (en) * | 2016-01-18 | 2016-06-22 | 吉首大学 | Book shelf cleaning device |
| WO2018051218A1 (en) * | 2016-09-15 | 2018-03-22 | Ansaldo Sts Spa | Extractable structure for housing electronic components |
| CN107625303A (en) * | 2017-04-21 | 2018-01-26 | 江苏立得仓储科技有限公司 | A kind of file cabinet for navigating to this with indication key |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108968421A (en) | 2018-12-11 |
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Effective date of registration: 20240129 Address after: No. 1-13, West 1st Row, Jukun Flower Market, 100 meters west of the intersection of Zhuhong Road and Fengchan Road, Weiyang District, Xi'an City, Shaanxi Province, 710016 Patentee after: Shaanxi Yunyan Furniture Co.,Ltd. Guo jiahuodiqu after: Zhong Guo Address before: 325200 room 1501, unit 3, building 1, Ruihua yuan, Yuhai street, Ruian City, Wenzhou City, Zhejiang Province Patentee before: Chen Zixuan Guo jiahuodiqu before: Zhong Guo |
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