CN113892755A - Desk for blind people to listen to books - Google Patents
Desk for blind people to listen to books Download PDFInfo
- Publication number
- CN113892755A CN113892755A CN202110967634.4A CN202110967634A CN113892755A CN 113892755 A CN113892755 A CN 113892755A CN 202110967634 A CN202110967634 A CN 202110967634A CN 113892755 A CN113892755 A CN 113892755A
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- Prior art keywords
- book
- fixedly connected
- cavity
- air pressure
- falling
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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
- A47B19/00—Reading-desks; Lecterns; Pulpits, i.e. free-standing
- A47B19/10—Reading-desks; Lecterns; Pulpits, i.e. free-standing characterised by association with auxiliary devices, e.g. paper clamps, line indicators
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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
- A47B37/00—Tables adapted for other particular purposes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
- B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
- B42D9/00—Bookmarkers; Spot indicators; Devices for holding books open; Leaf turners
- B42D9/04—Leaf turners
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/04—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa
- H04N1/12—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa using the sheet-feed movement or the medium-advance or the drum-rotation movement as the slow scanning component, e.g. arrangements for the main-scanning
- H04N1/121—Feeding arrangements
- H04N1/1225—Means for maintaining contact between the sheet and the image sensor, e.g. pressing means
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Tables And Desks Characterized By Structural Shape (AREA)
Abstract
The invention discloses a book listening desk for blind persons, which comprises a casing and an upper end cover, wherein a falling cavity is arranged in the upper end cover, two symmetrical book adjusting motor cavities are arranged in the left end wall and the right end wall of the falling cavity, a reserved rotating cavity is respectively arranged on the left end wall and the right end wall of the book adjusting motor cavity, a book placing mechanism is arranged in the upper end cover, the book adjusting plate is arranged, so that power is output by the book adjusting motor, the book adjusting plate is driven by a book transmission adjusting shaft, a sensor detects the state of a book, the book adjusting motor is controlled to rotate by the sensor, the book arrangement is automatically completed without the assistance of other people, a buffer mechanism is arranged in the casing, a falling friction baffle is arranged, so that air in the falling air pressure cavity is discharged, the falling friction baffle clamps the book, the book can ascend and descend, a book page turning mechanism turns the book through an air suction head and a paper pressing deflector rod, the books are positioned through the side fixing baffle and the positioning baffle.
Description
Technical Field
The invention relates to the technical field of education systems, in particular to a desk for blind people to listen to books.
Background
The blind persons are special groups of society, because of the reason of visual loss, the blind persons cannot directly learn and browse books, the learning way of the blind persons is generally to buy the braille books, but the braille books in general bookstores are difficult to be obtained at a time, the braille books in the blind persons are thick and heavy, the cost is high, the manufacturing process is complicated, and a plurality of people who translate the books are provided, so that the types and the number of the books which can be bought are small, the conventional blind person book reading machine generally needs the people with normal vision to perform auxiliary operation, certain requirements are provided for the size and the covers of the books, for example, the shells of the purchased books can be made of hard boards, and manual page turning is needed.
Disclosure of Invention
The invention aims to provide a desk for blind people to listen to books, which is used for overcoming the defects in the prior art.
The invention relates to a book desk for blind people, which comprises a casing and an upper end cover, wherein a falling cavity is arranged in the upper end cover, two symmetrical book adjusting motor cavities are arranged in the left end wall and the right end wall of the falling cavity, a reserved rotating cavity is respectively arranged on the left end wall and the right end wall of the book adjusting motor cavity, a book falling cavity is arranged in the lower end wall of the reserved rotating cavity, a pair of first stretching cavities which are bilaterally symmetrical are arranged in the book falling cavity, a book falling cavity is arranged in the casing, two symmetrical rack cavities are arranged in the left end wall and the right end wall of the book falling cavity, a pair of second stretching cavities which are bilaterally symmetrical are arranged in the lower end wall of the rack cavity, a third stretching cavity shell is arranged in the second stretching cavity, a third stretching cavity is arranged in the third stretching cavity, a falling air pressure cavity is arranged in the left end wall and the right end wall of the third stretching cavity, two symmetrical buckle spring cavities are arranged in the left and right end walls of the falling air pressure cavity, a scanning cavity is arranged in the lower end wall of the lower book cavity, a pair of panel air pressure cavities which are bilaterally symmetrical are arranged in the casing, a page turning air pressure cavity is arranged in the casing, a pair of book limiting air cavities which are bilaterally symmetrical are arranged in the lower end wall of the page turning air pressure cavity, a book placing mechanism is arranged in the upper end cover, a book page turning mechanism and a buffer mechanism are arranged in the casing, the book placing mechanism can detect the state of a book and adjust the position of the book, and the book page turning mechanism can turn pages of the adsorbed pages;
the buffer mechanism comprises a book arranging mechanism capable of enabling a book to be positioned and lifted, a buffer fixed block is arranged in the book falling cavity, a winding motor is arranged in the lower end face of the buffer fixed block, the winding motor is in power connection with a winding motor shaft, the winding motor shaft is connected with a fixed pulley through a rope, the lower end face of the buffer fixed block is fixedly connected with a falling block guide rod, the falling block guide rod is in sliding connection with a second telescopic cavity shell, the second telescopic cavity shell is in sliding connection with a third telescopic cavity shell, the third telescopic cavity shell is fixedly connected with a telescopic connecting plate, the telescopic connecting plate is fixedly connected with a falling friction baffle, a buckle baffle is in sliding connection with a buckle spring cavity, the buckle baffle is fixedly connected with a buckle, a reset spring is arranged between the buckle baffle and the falling friction baffle, and the falling friction baffle is fixedly connected with a falling air pressure rod, the falling air pressure rod is fixedly connected with a falling air pressure baffle, the falling air pressure cavity is connected with the falling air pressure baffle in a sliding mode, and the buckle is in contact with a buffer plate.
Further, book arrangement mechanism includes the scanning chamber that is equipped with in the casing, scanning chamber lower extreme wall fixedly connected with lift platform motor, lift platform motor power is connected with platform lifting screw, platform lifting screw rotates and is connected with the screw rod sleeve, screw rod sleeve fixedly connected with lift platform plane, the articulated books limiting plate that is equipped with in lift platform plane, books limiting air chamber sliding connection have with the support pole of terminal surface contact under the books limiting plate, books limiting plate fixedly connected with books inductor.
Further, put the book mechanism and include the whereabouts chamber that is equipped with in the upper end cover, upper end cover fixedly connected with first pneumatic adjustment pole, first pneumatic adjustment pole fixedly connected with first pneumatic baffle, first pneumatic baffle sliding connection is in first pneumatic cylinder shell, upper end cover fixedly connected with adjustment fixed axle, scanning intracavity is equipped with atmospheric pressure valve and pneumatic pump.
Further, book adjusting motor is fixedly connected with the lower end wall of the book adjusting motor cavity, a book transmission adjusting shaft is connected with the book adjusting motor in a power mode, and a book adjusting plate is fixedly connected with the book transmission adjusting shaft.
Further, be equipped with whereabouts auxiliary slide in the upper end cover, whereabouts auxiliary slide fixedly connected with stopper, be equipped with the recess in the stopper, and sliding connection has the spacing axle of rotation in this recess, whereabouts auxiliary slide fixedly connected with stopper connecting rod, stopper connecting rod fixedly connected with cushions the fixed block, be equipped with the rack chamber in the buffering fixed block, pop out rack sliding connection in the rack chamber.
Further, the book page turning mechanism comprises a page turning motor fixedly connected in the lower end wall of the scanning cavity, the page turning motor is in power connection with a page turning transmission shaft, the page turning transmission shaft is fixedly connected with a rotating support, the rotating support is fixedly connected with a page turning shaft rod, the page turning shaft rod is fixedly connected with a page turning fixed block, the page turning fixed block is fixedly connected with a batch head fixed block, the batch head fixed block is fixedly connected with a page turning block, the page turning block is internally provided with a page turning air pressure cavity, the page turning air pressure cavity is internally and slidably connected with a page turning air pressure plate, the page turning air pressure plate is fixedly connected with a page turning air pressure rod, the page turning air pressure rod is fixedly connected with an air suction batch head, and the air suction batch head is fixedly connected with a rubber pad.
Further, the upper end wall of the scanning cavity is fixedly connected with a movable screw fixing block, the movable screw fixing block is fixedly connected with a movable screw motor, the movable screw motor is in power connection with a movable screw transmission shaft, the movable screw transmission shaft is fixedly connected with a movable screw, the movable screw is fixedly connected with a movable guide rail, and the movable guide rail is in sliding connection with a panel screw movable block.
Further, the panel screw moving block is fixedly connected with a panel air pressure cavity shell, a panel air pressure cavity is arranged in the panel air pressure cavity shell, the panel air pressure cavity is connected with a panel air pressure plate in a sliding mode, the panel air pressure plate is fixedly connected with a panel air pressure rod, the panel air pressure rod is fixedly connected with an air pressure fixing block, the air pressure fixing block is fixedly connected with a glass panel fixing block, and the glass panel fixing block is fixedly connected with a glass panel.
Compared with the prior art, the invention has the following beneficial effects:
according to the invention, the book adjusting plate is arranged, so that the power is output by the book adjusting motor, the book adjusting plate is driven by the book transmission adjusting shaft, the sensor detects the state of the book, the rotation of the book adjusting motor is controlled by the sensor, and the state of the book is automatically adjusted, so that the book arrangement is automatically completed without the assistance of other people.
The falling friction baffle is arranged, so that the gas in the falling air pressure cavity is exhausted, the falling friction baffle clamps the book, and the book can ascend and descend.
According to the invention, the page of the book is turned through the arranged air suction batch head and the paper pressing deflector rod, the book is positioned through the side fixing baffle and the positioning baffle, and the book is scanned more clearly and accurately by matching with a camera scanner.
Drawings
FIG. 1 is a schematic structural view of a desk for blind people to listen to books of the invention;
FIG. 2 is a front-to-back schematic view of a desk for blind people to listen to books of the present invention;
FIG. 3 is an enlarged partial schematic view of FIG. 2 according to the present invention;
FIG. 4 is an enlarged partial schematic view of FIG. 2 according to the present invention;
FIG. 5 is an enlarged partial schematic view of FIG. 1 in accordance with the present invention;
FIG. 6 is an enlarged partial schematic view of FIG. 1 in accordance with the present invention;
FIG. 7 is an enlarged partial schematic view of FIG. 2 according to the present invention;
FIG. 8 is an enlarged partial schematic view of FIG. 1 in accordance with the present invention;
FIG. 9 is an enlarged partial schematic view of FIG. 1 in accordance with the present invention;
FIG. 10 is an enlarged partial schematic view of FIG. 9 in accordance with the present invention;
fig. 11 is a partially enlarged schematic view of fig. 1 according to the present invention.
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 a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention:
referring to the attached drawings, the desk for blind people to listen to books according to the embodiment of the invention comprises a casing 10 and an upper end cover 40, wherein a falling cavity 99 is arranged in the upper end cover 40, two symmetrical book adjusting motor cavities 39 are arranged in the left and right end walls of the falling cavity 99, two reserved rotating cavities 37 are respectively arranged in the left and right end walls of the book adjusting motor cavity 39, a book falling cavity 38 is arranged in the lower end wall of each reserved rotating cavity 37, a pair of first bilateral symmetrical air pressure cavities 15 is arranged in the book falling cavity 38, a book falling cavity 79 is arranged in the casing 10, two symmetrical rack cavities 68 are arranged in the left and right end walls of the book falling cavity 79, a pair of second bilateral symmetrical telescopic cavities 72 is arranged in the lower end wall of each rack cavity 68, a third telescopic cavity shell 75 is arranged in the second telescopic cavity 72, a third telescopic cavity 78 is arranged in the third telescopic cavity shell 75, a falling air pressure cavity 86 is arranged in the left end wall of the third telescopic cavity 78, two symmetrical buckle spring cavities 89 are arranged in the left end wall and the right end wall of the falling air pressure cavity 86, a scanning cavity 16 is arranged in the lower end wall of the lower book cavity 79, a pair of left and right symmetrical panel air pressure cavities 51 is arranged in the casing 10, a page turning air pressure cavity 62 is arranged in the casing 10, a pair of left and right symmetrical book limiting air cavities 69 is arranged in the lower end wall of the page turning air pressure cavity 62, a book placing mechanism 130 is arranged in the upper end cover 40, a book page turning mechanism 131 and a buffer mechanism 132 are arranged in the casing 10, the book placing mechanism 130 can detect the state of a book and adjust the position of the book, and the book page turning mechanism 131 can turn pages of the adsorbed pages;
the buffer mechanism 132 comprises a book arranging mechanism 133 capable of enabling a book to be positioned and lifted, a buffer fixed block 67 is arranged in the book falling cavity 38, a winding motor 71 is arranged in the lower end face of the buffer fixed block 67, the winding motor 71 is in power connection with a winding motor shaft 77, the winding motor shaft 77 is connected with a fixed pulley 73 through a rope, a falling block guide rod 80 is fixedly connected with the lower end face of the buffer fixed block 67, the falling block guide rod 80 is in sliding connection with a second telescopic cavity shell 76, the second telescopic cavity shell 76 is in sliding connection with a third telescopic cavity shell 75, the third telescopic cavity shell 75 is fixedly connected with a telescopic connecting plate 74, the telescopic connecting plate 74 is fixedly connected with a falling friction baffle 91, a buckle spring cavity 89 is in sliding connection with a buckle baffle 82, the buckle baffle 82 is fixedly connected with a buckle 83, and a reset spring 84 is arranged between the buckle baffle 82 and the falling friction baffle 91, the falling friction baffle 91 is fixedly connected with a falling air pressure rod 87, the falling air pressure rod 87 is fixedly connected with a falling air pressure baffle 85, the falling air pressure cavity 86 is slidably connected with the falling air pressure baffle 85, the buckle 83 is in contact with a buffer plate 90, the winding motor 71 can drive the motor shaft 77, the rope can be wound by the winding motor shaft 77 to drive the fixed pulley 73 to ascend, so that the third telescopic cavity shell 75 and the second telescopic cavity shell 76 are driven to move upwards together, and the buckle 83 can be in contact with a groove designed in the buffer plate 90 to achieve buffering along with downward movement of books.
Illustratively, the book arranging mechanism 133 includes a scanning chamber 16 provided in the housing 10, a lifting platform motor 28 is fixedly connected to a lower end wall of the scanning chamber 16, the lifting platform motor 28 is dynamically connected to a platform lifting screw 33, the platform lifting screw 33 is rotatably connected to a screw sleeve 32, the screw sleeve 32 is fixedly connected to a lifting platform plane 25, the lifting platform plane 25 is hinged to a book limiting plate 21, a support rod 59 in contact with a lower end surface of the book limiting plate 21 is slidably connected to the book limiting air chamber 69, the book limiting plate 21 is fixedly connected to a book sensor 20, the book sensor 20 can sense when a book needs to be lifted, the lifting platform motor 28 is started to keep the lifting platform planes 25 which are bilaterally symmetrical to each other horizontal, then air is discharged into the book limiting air chamber 69 to move the book limiting plate 21 upward, the book is set up, and thus taken out.
Illustratively, the book placing mechanism 130 includes a falling cavity 99 formed in the upper end cover 40, the upper end cover 40 is fixedly connected with a first air pressure adjusting rod 13, the first air pressure adjusting rod 13 is fixedly connected with a first air pressure baffle 36, the first air pressure baffle 36 is slidably connected to a first air pressure cylinder housing 35, the upper end cover 40 is fixedly connected with an adjusting fixing shaft 14, an air pressure valve 125 and an air pressure pump 126 are formed in the scanning cavity 16, the air pressure valve 125 and the air pressure pump 126 are started to discharge air into the first air pressure cavity 15, and the first air pressure baffle 36 rises, so that the first air pressure adjusting rod 13 and one end of the upper end cover 40 close to the first air pressure adjusting rod 13 are driven to rise together.
Illustratively, a book adjusting motor 12 is fixedly connected to the lower end wall of the book adjusting motor cavity 39, a book transmission adjusting shaft 41 is dynamically connected to the book adjusting motor 12, a book adjusting plate 11 is fixedly connected to the book transmission adjusting shaft 41, the book adjusting motor 12 is started to drive the book adjusting plate 11 to rotate, and the book adjusting motor 12 is stopped when a spine is detected.
Exemplarily, be equipped with whereabouts auxiliary slide 81 in the upper end cover 40, whereabouts auxiliary slide 81 fixedly connected with stopper 64, be equipped with the recess in the stopper 64, and sliding connection has the spacing axle of rotation 65 in this recess, whereabouts auxiliary slide 81 fixedly connected with stopper connecting rod 66, stopper connecting rod 66 fixedly connected with buffering fixed block 67, be equipped with rack chamber 68 in the buffering fixed block 67, pop out rack 70 sliding connection in rack chamber 68, pneumatic pump 126 is discharged into gas in to first pneumatic chamber 15, upwards props up upper end cover 40 to drive a pair of transmission connecting rod 121 to moving at a distance of the farthest place, thereby drive whereabouts auxiliary slide 81 and rotate certain angle, stopper 64 and rotation limiting shaft 65 play the limiting role to whereabouts auxiliary slide 81.
Illustratively, the book page turning mechanism 131 includes a page turning motor 45 fixedly connected in the lower end wall of the scanning cavity 16, the page turning motor 45 is power-connected with a page turning transmission shaft 44, the page turning transmission shaft 44 is fixedly connected with a rotating support 43, the rotating support 43 is fixedly connected with a page turning shaft rod 54, the page turning shaft rod 54 is fixedly connected with a page turning fixed block 55, the page turning fixed block 55 is fixedly connected with a batch head fixed block 56, the batch head fixed block 56 is fixedly connected with a page turning block 63, the page turning air pressure cavity 62 is arranged in the page turning block 63, a page turning air pressure plate 61 is slidably connected in the page turning air pressure cavity 62, the page turning air pressure plate 61 is fixedly connected with a page turning air pressure rod 60, the page turning air pressure rod 60 is fixedly connected with an air suction batch head 58, and the batch air suction head 58 is fixedly connected with a rubber pad 57.
Exemplarily, a movable screw fixing block 19 is fixedly connected to an upper end wall of the scanning chamber 16, the movable screw fixing block 19 is fixedly connected to a movable screw motor 17, the movable screw motor 17 is connected to a movable screw transmission shaft 23 in a power manner, the movable screw transmission shaft 23 is fixedly connected to a movable screw 29, the movable screw 29 is fixedly connected to a movable guide rail 24, the movable guide rail 24 is connected to a panel screw moving block 53 in a sliding manner, the panel screw moving block 53 can move freely up and down and back and forth in the scanning chamber 16, and the position of the panel screw moving block 53 is controlled by the movable screw motor 17.
Illustratively, the panel screw moving block 53 is fixedly connected with a panel pneumatic chamber housing 52, a panel pneumatic chamber 51 is arranged in the panel pneumatic chamber housing 52, the panel pneumatic chamber 51 is slidably connected with a panel pneumatic plate 50, the panel pneumatic plate 50 is fixedly connected with a panel pneumatic rod 48, the panel pneumatic rod 48 is fixedly connected with a pneumatic fixed block 47, the pneumatic fixed block 47 is fixedly connected with a glass panel fixed block 46, the glass panel fixed block 46 is fixedly connected with a glass panel 122, and the glass panel 122 compacts the book after the page of the paper pressing shift lever 34 is turned over and scans the book by the camera scanner 18.
The invention relates to a desk for blind people to listen to books, which comprises the following working procedures:
in the initial state, the first air pressure baffle 36 is located at the lowest side, the book limiting plate air plates 49 are located at the lowest side, the two falling air pressure baffles 85 are located at the farthest side, the return spring 84 is in the relaxed state, the panel screw moving block 53 is located at the nearest position from the casing 10, the two lifting platform planes 25 are located on the same plane, the panel air pressure plate 50 is located at the highest side, the page turning air pressure plate 61 is located at the highest side, the ejecting rack 70 is located at the rightmost side, and the positioning baffle 97 and the side fixing baffle 100 are located at the farthest distance.
When the blind person puts a book on a desktop, the book adjusting motor 12 is started to drive the book adjusting plate 11 to rotate, thereby adjusting the orientation of the book, the book sensor 20 detects that the direction of the spine is correct, the pneumatic pump 126 is started to discharge air into the first pneumatic chamber 15, thereby the first pneumatic baffle 36 is lifted, thereby the upper end cover 40 is lifted at a section close to the shell 10, the other end is lowered, thereby the transmission connecting rod 121 moves downwards and rightwards, thereby the included angle of the falling auxiliary slideway 81 is increased, thereby the book can enter the falling auxiliary slideway 79, the falling auxiliary slideway 81 rotates to drive the pop-up rack 70 to move outwards, the book is clamped by the falling friction baffle 91, the pneumatic pump 126 and the pneumatic valve 125 are started to extract air in the first pneumatic chamber 15, thereby the desktop is restored to be horizontal, thereby the falling auxiliary slideway 81 returns to a vertical state, thereby the pop-up rack 70 is driven to move inwards, the pneumatic pump 126 and the pneumatic valve 125 are actuated to draw air from the falling pneumatic chamber 86, thereby causing the falling friction flap 91 to grip the book.
After the book is clamped, the winding motor 71 is started to loosen the rope, the book descends along with the falling friction baffle 91, the falling friction baffle 91 is connected with the telescopic connecting plate 74 to descend together, the buckle 83 is in contact with the buffer plate 90, so that the buckle 83 is clamped into the buffer plate 90 again after descending for a certain distance each time, the book cannot descend too fast, when the book slowly descends onto the lifting platform plane 25, the book sensor 20 senses the book, the air pressure pump 126 and the air pressure valve 125 are started to discharge air into the book limiting air cavity 69, so that the book limiting air rod 59 moves upwards, so that the book limiting plate 21 rotates upwards to catch the book descending to a specified position, when the book enters between the two book limiting plates 21, the winding motor 71 is started to wind and withdraw the rope, so that the falling friction baffle 91, the telescopic connecting plate 74, the third telescopic cavity shell 75 and the second telescopic cavity shell 76 ascend together, then, the right book restricting air chamber 69 is exhausted, and then the left book restricting air chamber 69 is also exhausted after the exhaustion, so that the book restricting plate 21 is in a horizontal state.
After the book limiting plate 21 is in a horizontal state, the right lifting platform motor 28 is started to drive the lifting platform plane 25 to move downwards, the book sensor 20 is started, and when it is detected that the book and the left lifting platform plane 25 are kept horizontal, the book sensor 20 is stopped, so that the baffle traction motor 106 is started to drive the traction motor transmission shaft 107 and the synchronous gear 102 to rotate, and the rack fixing plate 104 is driven to move so as to drive the positioning baffle 97 to move towards the nearest position, and the side fixing baffle 100 is driven to move towards the left side, so that the book is positioned and clamped.
After the positioning is completed, the pneumatic valve 125 and the pneumatic pump 126 are started to start the page turning motor 45, the page turning pneumatic chamber 62 is firstly exhausted with gas, so that the air suction batch head 58 descends to the book for adsorption, then the gas in the page turning pneumatic chamber 62 is extracted, so that the air suction batch head 58 moves upwards, so that only one page can be turned at a time, the page turning motor 45 is started to drive the rotating support column 43 to rotate, so that the air suction batch head 58 and the pressing rod below the air suction batch head are driven to rotate, the moving screw motor 17 is started after the rotation is completed, the panel screw moving block 53 is driven to move to the upper part of the book, the air suction batch head 58 and the pressing rod rotate, so that the glass panel 122 presses the book, so that the camera scanner 18 is started to scan, the voice reading is converted to be voice reading, the voice reading is transmitted to the blind through the sound 42, after the book is read, the book sensor 20 senses that no book exists on the right book limiting plate 21, the air pressure valve 125 and the air pressure pump 126 are started to discharge air into the book limiting air cavity 69, the book limiting air rod 59 rises to push the book back to the book limiting plate 21 on the right side, the lifting platform motor 28 is started to descend the lifting platform plane 25, the air pressure valve 125 and the air pressure pump 126 are started to discharge air into the book limiting air cavity 69, the book limiting plate 21 on the right side rises to push the book down to the storage area 140, the next book can be put in, and the book can be stored after being taken out periodically.
Compared with the prior art, the invention has the following beneficial effects:
according to the invention, the book adjusting plate 11 is arranged, so that the book adjusting motor 12 outputs power, the book transmission adjusting shaft 41 drives the book adjusting plate 11, the sensor detects the state of a book, the rotation of the book adjusting motor 12 is controlled by the sensor, the state of the book is automatically adjusted, and the book arrangement is automatically completed without the assistance of other people.
According to the invention, the falling friction baffle 91 is arranged, so that the gas in the falling gas pressure cavity 86 is exhausted, and the falling friction baffle 91 clamps the book, so that the book can ascend and descend.
The invention turns pages of books by arranging the air suction batch head 58 and the paper pressing deflector rod 34, positions the books by the side fixed baffle 100 and the positioning baffle 97 and scans the books more clearly and accurately by matching with the camera scanner 18.
It will be apparent to those skilled in the art that various modifications can be made to the above embodiments without departing from the general spirit and concept of the invention. All falling within the scope of protection of the present invention. The protection scheme of the invention is subject to the appended claims.
Claims (8)
1. The utility model provides a blind person listen to book desk, includes casing and upper end cover, its characterized in that: the book reading device comprises a shell and an upper end cover, wherein a falling cavity is arranged in the upper end cover, two symmetrical book adjusting motor cavities are arranged in the left end wall and the right end wall of the falling cavity, a reserved rotating cavity is respectively arranged on the left end wall and the right end wall of the book adjusting motor cavity, a book falling cavity is arranged in the lower end wall of the reserved rotating cavity, a pair of first air pressure cavities are arranged in the book falling cavity, a book falling cavity, two rack cavities, a scanning cavity, a pair of panel air pressure cavities, a page turning air pressure cavity and a pair of book limiting air cavities are arranged in the shell, a pair of second telescopic cavities are arranged in the lower end wall of the rack cavity, a third telescopic cavity shell is arranged in the second telescopic cavity, a third telescopic cavity, a falling air pressure cavity and two buckle spring cavities are arranged in the shell of the third telescopic cavity, a book placing mechanism is arranged in the upper end cover, a page turning mechanism and a buffering mechanism are arranged in the shell, and the book placing mechanism can detect the state of books, the book page turning mechanism can turn pages of the adsorbed pages by adjusting the positions of the books; the buffer mechanism comprises a book arranging mechanism capable of enabling a book to be positioned and lifted, a buffer fixed block is arranged in the book falling cavity, a winding motor is arranged in the lower end face of the buffer fixed block, the winding motor is in power connection with a winding motor shaft, the winding motor shaft is connected with a fixed pulley through a rope, the lower end face of the buffer fixed block is fixedly connected with a falling block guide rod, the falling block guide rod is in sliding connection with a second telescopic cavity shell, the second telescopic cavity shell is in sliding connection with a third telescopic cavity shell, the third telescopic cavity shell is fixedly connected with a telescopic connecting plate, the telescopic connecting plate is fixedly connected with a falling friction baffle, a buckle baffle is in sliding connection with a buckle spring cavity, the buckle baffle is fixedly connected with a buckle, a reset spring is arranged between the buckle baffle and the falling friction baffle, and the falling friction baffle is fixedly connected with a falling air pressure rod, the falling air pressure rod is fixedly connected with a falling air pressure baffle, the falling air pressure cavity is connected with the falling air pressure baffle in a sliding mode, and the buckle is in contact with a buffer plate.
2. The blind listening and writing desk of claim 1, wherein: book arrangement mechanism includes the scanning chamber that is equipped with in the casing, scanning chamber lower extreme wall fixedly connected with lift platform motor, lift platform motor power is connected with platform lifting screw, platform lifting screw rotates and is connected with the screw rod sleeve, screw rod sleeve fixedly connected with lift platform plane, the articulated books limiting plate that is equipped with in lift platform plane, books limiting air intracavity sliding connection have with the support pole of terminal surface contact under the books limiting plate, books limiting plate fixedly connected with books inductor.
3. The blind listening and writing desk of claim 2, wherein: put the book mechanism and include the whereabouts chamber that is equipped with in the upper end cover, upper end cover fixedly connected with first pneumatic adjustment pole, first pneumatic adjustment pole fixedly connected with first pneumatic baffle, first pneumatic baffle sliding connection is in first pneumatic cylinder shell, upper end cover fixedly connected with adjustment fixed axle, scanning intracavity is equipped with atmospheric pressure valve and pneumatic pump.
4. The blind listening and writing desk of claim 3, wherein: the book adjusting mechanism is characterized in that a book adjusting motor is fixedly connected to the lower end wall of the book adjusting motor cavity, a book transmission adjusting shaft is dynamically connected to the book adjusting motor, and a book adjusting plate is fixedly connected to the book transmission adjusting shaft.
5. The blind listening and writing desk of claim 4, wherein: be equipped with whereabouts auxiliary slide in the upper end cover, whereabouts auxiliary slide fixedly connected with stopper, be equipped with the recess that sliding connection has the spacing axle of rotation in the stopper, whereabouts auxiliary slide fixedly connected with stopper connecting rod, stopper connecting rod fixedly connected with cushions the fixed block, be equipped with the rack chamber in the buffering fixed block, pop out rack sliding connection in the rack chamber.
6. The blind listening and writing desk of claim 5, wherein: the book page turning mechanism comprises a page turning motor fixedly connected with the lower end wall of the scanning cavity, the page turning motor is in power connection with a page turning transmission shaft, the page turning transmission shaft is fixedly connected with a rotating support, the rotating support is fixedly connected with a page turning shaft rod, the page turning shaft rod is fixedly connected with a page turning fixed block, the page turning fixed block is fixedly connected with a batch head fixed block, the batch head fixed block is fixedly connected with a page turning block, the page turning block is internally provided with a page turning air pressure cavity, the page turning air pressure cavity is internally and slidably connected with a page turning air pressure plate, the page turning air pressure plate is fixedly connected with a page turning air pressure rod, the page turning air pressure rod is fixedly connected with an air suction batch head, and the air suction batch head is fixedly connected with a rubber pad.
7. The blind listening and writing desk of claim 6, wherein: the scanning device comprises a scanning cavity, a panel screw and a movable screw, and is characterized in that a movable screw fixing block is fixedly connected to the upper end wall of the scanning cavity, a movable screw motor is fixedly connected to the movable screw fixing block, a movable screw transmission shaft is in power connection with the movable screw motor, a movable screw is fixedly connected to the movable screw transmission shaft, a movable guide rail is fixedly connected to the movable screw, and a panel screw movable block is slidably connected to the movable guide rail.
8. The blind listening and writing desk of claim 7, wherein: the panel screw rod moving block is fixedly connected with a panel air pressure cavity shell, a panel air pressure cavity is arranged in the panel air pressure cavity shell, the panel air pressure cavity is connected with a panel air pressure plate in a sliding mode, the panel air pressure plate is fixedly connected with a panel air pressure rod, the panel air pressure rod is fixedly connected with an air pressure fixing block, the air pressure fixing block is fixedly connected with a glass panel fixing block, and the glass panel fixing block is fixedly connected with a glass panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110967634.4A CN113892755A (en) | 2021-08-23 | 2021-08-23 | Desk for blind people to listen to books |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110967634.4A CN113892755A (en) | 2021-08-23 | 2021-08-23 | Desk for blind people to listen to books |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113892755A true CN113892755A (en) | 2022-01-07 |
Family
ID=79187772
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110967634.4A Withdrawn CN113892755A (en) | 2021-08-23 | 2021-08-23 | Desk for blind people to listen to books |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113892755A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114711541A (en) * | 2022-03-11 | 2022-07-08 | 浙江科技学院 | Multifunctional office table with remote calling reminding function for office building |
-
2021
- 2021-08-23 CN CN202110967634.4A patent/CN113892755A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114711541A (en) * | 2022-03-11 | 2022-07-08 | 浙江科技学院 | Multifunctional office table with remote calling reminding function for office building |
| CN114711541B (en) * | 2022-03-11 | 2023-04-25 | 浙江科技学院 | Multifunctional office desk with remote call reminding function for office building |
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Application publication date: 20220107 |