Summary of the invention
The object of this invention is to provide a kind of book leaf turner structure for reading a book on bed, can adjust with the variation of people's reading posture the position of this book leaf turner structure, easy-to-read.Automatic page turning in the time of can also realizing reading.
The technical scheme that the present invention takes is: a kind of book leaf turner structure for reading a book on bed, comprise supporting plate, described supporting plate is provided with main drive gear, longitudinally press from both sides controlling organization, laterally press from both sides controlling organization, described main drive gear respectively with longitudinal folder controlling organization, laterally press from both sides controlling organization and be connected.Book clamp axle is installed on described supporting plate, and book clamp is arranged on book clamp axle.Described longitudinal folder controlling organization, laterally press from both sides and on controlling organization, be separately installed with longitudinal folder, horizontal folder.Described longitudinal folder comprises spring, fore paw, and fore paw coordinates with spring fitting.Described supporting plate is provided with crank and rocker mechanism, and described crank and rocker mechanism comprises crank, rocking bar, connecting rod, and interlinking lever end is provided with vaccum suction pipe.
Described longitudinal folder is four, is arranged on respectively four and longitudinally presss from both sides in rotating shaft, and described horizontal folder is two, is arranged on respectively two and laterally presss from both sides in rotating shaft.
Described main drive gear comprises the first holder, on the first holder, final drive shaft is installed, and main drive gear is installed on final drive shaft.
Described supporting plate is provided with the second holder, longitudinal folder power transmission shaft is installed on the second holder, longitudinal folder travelling gear is installed on described longitudinal folder power transmission shaft, laterally presss from both sides travelling gear, described horizontal folder travelling gear is arranged on horizontal folder power transmission shaft, laterally folder power transmission shaft is arranged on the 3rd holder, the 3rd holder is installed on supporting plate, and described longitudinal folder controlling organization is arranged on the axle head of longitudinal folder power transmission shaft.
Described longitudinal folder controlling organization, laterally press from both sides controlling organization and be cam structure, described cam structure comprises cam, fixed mount, control spring, push rod, and fixed mount is provided with chute, and push rod is arranged on fixed mount and in chute and slides, control spring connects push rod, and push rod contacts with cam.
Described longitudinal folder controlling organization, laterally press from both sides controlling organization and be symmetrical structure.
Described supporting plate is provided with adjusting slider.
Described supporting plate one end is provided with connector, and connector is provided with draw-in groove.
Described horizontal folder front end is provided with roller.
A kind of book leaf turner structure for reading a book on bed of the present invention, for connecting to form intact device with the added book apparatus of bed, thereby realizes the variation adjustment holder bookshelf position with people's reading posture, easy-to-read.Automatic page turning in the time of can also realizing reading, greatly facilitates people's reading, can protect to greatest extent reader's health, reduces the generation of disease, can adapt to plurality of specifications books, increases the space selected of reading.
The specific embodiment
As shown in Fig. 1 ~ Fig. 4, a book leaf turner structure of reading a book on bed, comprises supporting plate 15, and described supporting plate 15 is provided with main drive gear, longitudinally folder controlling organization 3, laterally press from both sides controlling organization 5, described main drive gear respectively with longitudinal folder controlling organization 3, laterally press from both sides controlling organization 5 and be connected.On described supporting plate 15, book clamp axle 27 is installed, book clamp 6 is arranged on book clamp axle 27.Described longitudinal folder controlling organization 3, laterally press from both sides and on controlling organization 5, be separately installed with longitudinal folder 2, laterally press from both sides 4.
Described longitudinal folder 2 comprises spring 2.1, fore paw 2.2, and fore paw 2.2 is installed and coordinated with spring 2.1.When books are placed on supporting plate 15, by the motion of longitudinal folder controlling organization 3, change the folding condition of longitudinal folder 2, spring 2.1 and fore paw 2.2 coordinate clamps books, can adapt to the books of different-thickness.
Described supporting plate 15 is provided with crank and rocker mechanism, and described crank and rocker mechanism comprises crank 7, rocking bar 8, connecting rod 9, by shaking crank 7, drives rocking bar 8 and connecting rod 9 motions, and for realizing page turning, elliptical path is walked in the end of connecting rod 9.
Connecting rod 9 ends are provided with vaccum suction pipe, when connecting rod 9 is during near page, adsorbed, then through realizing the page turning of books with the routing motion of crank 7 and rocking bar 8.
Described longitudinal folder 2 is four, is arranged on respectively four longitudinally folder rotating shafts: first longitudinally presss from both sides the longitudinal folder axle 26.2 of axle 26.1, second, the 3rd longitudinally folder axle 26.3, the 4th longitudinal folder on axle 26.4.Described horizontal folder 4 is two, is arranged on respectively two laterally folder rotating shafts: first laterally presss from both sides on the horizontal folder turning cylinder 28.2 of turning cylinder 28.1, second.
Described main drive gear comprises on the first holder 17, the first holders 17 final drive shaft 16 is installed, and main drive gear 10 is installed on final drive shaft 16.
Described supporting plate 15 is provided with the second holder 19, longitudinal folder power transmission shaft 18 is installed on the second holder 19, longitudinal folder travelling gear 11 is installed on described longitudinal folder power transmission shaft 18, laterally presss from both sides travelling gear 12, described horizontal folder travelling gear 12 is arranged on horizontal folder power transmission shaft 20, laterally folder power transmission shaft 20 is arranged on the 3rd holder 21, the 3rd holder 21 is installed on supporting plate 15, described longitudinal folder controlling organization 3 be arranged on longitudinal folder power transmission shaft 18 axle head,
Described longitudinal folder controlling organization 3, laterally press from both sides controlling organization 5 and be cam structure.Take and longitudinally press from both sides controlling organization 3 as example: comprise cam 3.1, cam follower fixed mount 3.2, push rod control spring 3.3, push rod 3.4 and longitudinally press from both sides 2.Push rod 3.4 can slide in the chute of cam follower fixed mount 3.2, and push rod control spring 3.3 contacts with the first cam 3.1 all the time in order to guarantee push rod 3.4, longitudinally presss from both sides 2 the pin that stretches out and is connected with the chute of push rod 3.4.
Described longitudinal folder controlling organization 3, laterally press from both sides controlling organization 5 and be symmetrical structure, for convenience of two-way page turning.
Described supporting plate 15 is provided with adjusting slider 13.When books size variation, can change the size of holding in the palm bookshelf by adjusting slider 13.
Described supporting plate 15 one end are provided with connector 1, and connector 1 is provided with draw-in groove.In use, connector 1 is inserted in the spider of joint outer part, just can realize angular transformation of the present invention location.
Described horizontal folder 4 front ends are provided with roller 4.1, for realize smoothly page turning when laterally folder 4 is clamped books, in the situation that guaranteeing clamping dynamics, use roller 4.1 to reduce friction, can make that books are unlikely to be fallen and can realize page turning.
During use, first by book file on supporting plate 15, supporting plate 15 is provided with desk lamp 14.Connector 1 is connected with the added book apparatus main body of bed, the anglec of rotation of adjusting and connector 1, so that the putting position of books and people's reading posture are coordinated mutually again.When needs turn over book backward, shake crank 7, by main drive gear 10, make longitudinally to press from both sides travelling gear 11 and laterally folder travelling gear 12 actions, longitudinally 11 actions of folder travelling gear move upward the push rod that longitudinally presss from both sides controlling organization 3, longitudinally folder 2 is opened, and meanwhile, laterally presss from both sides travelling gear 122 actions the push rod that laterally presss from both sides controlling organization 5 is moved downward, horizontal folder 4 closures, two actions realize longitudinal folder 2 simultaneously, laterally press from both sides 4 exchange clamping books.While shaking crank 7 clockwise, connecting rod 9 is drawn page, and along with the rotation of crank 7, page is from the right to the left side.Now, by main drive gear 10, make longitudinally to press from both sides travelling gear 11 and laterally folder travelling gear 12 actions, longitudinally 11 actions of folder travelling gear move downward the push rod that longitudinally presss from both sides controlling organization 3, longitudinally press from both sides 2 closures, simultaneously, laterally 12 actions of folder travelling gear move upward the push rod that laterally presss from both sides controlling organization 5, laterally press from both sides 4 unlatchings, have completed clamping.In the time of need to turning over book forward, only crank 7 need be rotated counterclockwise.