CN2332577Y

CN2332577Y - Automatic page overturning instrument

Info

Publication number: CN2332577Y
Application number: CN 98209448
Authority: CN
Inventors: 徐钰
Original assignee: Individual
Current assignee: Individual
Priority date: 1998-04-10
Filing date: 1998-04-10
Publication date: 1999-08-11
Anticipated expiration: 2008-04-10

Abstract

The utility model relates to an automatic page turning instrument which belongs to a device for turning a book page. The automatic page turning instrument is composed of a main back board, air extracting/exhaust pumps, pushing/sucking arms, paper sucking rods, paper pushing rods, a fixing steel wire and a motor, wherein the fixing steel wire lies across the middle part of the back board, and both ends are arranged in clamps; both transverse sides of the middle part of the back board are provided with the pushing/sucking arms and a drive motor thereof; both sides of the upper end of each of the pushing/sucking arms are respectively provided with one paper sucking rod and one paper pushing rod; the paper sucking rods and the paper pushing rods are respectively provided with a drive motor; sucking discs are arranged on the paper sucking rods, and air pipes of the sucking discs are connected with the air extracting/exhaust pumps. Book pages can be opened and flatly pressed automatically by the automatic page turning instrument which is suitable for people who are inconvenient for turning pages by hand or in special environments.

Description

A kind of automatic page turning instrument

This reality novel device that makes the page upset that belongs to, the particularly device that opens page by page automatically.

People's inconvenience is opened page with handspring under many special environment, has brought very big inconvenience to reading, for addressing this problem, discloses many technical schemes of turning over the book instrument or turning over spectrometer in the Chinese patent literature.The technical scheme of application number 89203020.8 for example, the technology that has adopted press now to inhale paper can reach the purpose of page turning, but can not guarantee to open page by page and with the multipage that takes up separately, the deficiency for thicker publication this respect just seems more outstanding especially; When publication was in inclination or cocked position, this scheme can not prevent that publication from gliding; In reading process, often need forward and oppositely page turning, also will be, and this scheme can only unidirectionally be opened page with the page decurl of opening, there not be the function that flattens yet, therefore distance is still arranged from the reality use.

The purpose of this utility model provides a kind of automatic page turning instrument, and it can two-wayly open page, separates the page that takes up more, and the publication two ends are flattened, and prevents the landing of books.

The realization the technical solution of the utility model is: this page turning instrument is by main backboard, take out/exhaust pump, push away/inhale arm, inhale the paper bar, push away the paper bar, fixedly steel wire and motor are formed, fixedly steel wire is across the backboard middle part, two ends are contained in the clamp, the backboard middle part is equipped with and is pushed away/inhale arm and drive motors thereof, pushing away/inhale both sides, arm upper end respectively adorns a suction paper bar and pushes away the paper bar, inhale the paper bar and push away the paper bar and respectively be equipped with drive motors, inhale on the paper bar sucker is housed, the tracheae of sucker connects and takes out/exhaust pump, the cover that the backboard middle part is adorned pushes away/inhales arm, inhale the paper bar, push away paper bar and motor thereof as leaf turner, the another set of same mechanism that homonymy is adorned on one side is then as the paging returning device.

Below, the specific embodiment of the present utility model according to Figure of description provides is further described its detailed structure.

Fig. 1 is an overall structure schematic diagram of the present utility model;

Fig. 2 is of the present utility model pushing away/inhale an arm configuration schematic diagram;

Fig. 3 is a page or leaf clamping structure schematic diagram of the present utility model;

Fig. 4 is a backboard leveling structural representation of the present utility model.

Each label is represented successively among the figure: backboard 1, page or leaf folder 2, push away/inhale arm 3,27, push away paper bar 4,28, inhale paper bar 5,29, regulating tank 6, chute 7, push away/inhale arm motor 8,30, push away paper bar motor 9,32, inhale paper bar motor 10,31, fixedly steel wire 11, clamp 22, sucker 23, spring 12, hinge 13, compressing tablet 24, slidable adjustment piece 14, inhale paper bar gear 15, rotating shaft 25, flat-toothed belt 16, tracheae 17, leveling backboard 26, tooth bar 18, counting bar 19, gear 20, counter 21.

Referring to each figure, the fixedly steel wire 11 of this page turning instrument is across backboard 1 middle part, and two ends are contained in the clamp 22, and books are opened from the centre, be pressed in fixedly steel wire 11 from the centre joint under; Backboard 1 middle part is equipped with and is pushed away/inhale arm 3,27 and drive motors 8,30 thereof, pushing away/inhale arm 3,27 upper end two side walls respectively adorns a suction paper bar 5,29 and pushes away paper bar 4,28 by rotating shaft 25, inhale paper bar 5,29 and push away paper bar 4,28 and respectively be equipped with drive motors 10,9,31,32, they are contained in and push away/inhale arm 3,27 bottoms, by flat-toothed belt 16 and gear 15 respectively with inhale paper bar 5,29 and push away paper bar 4,28 be in transmission connection (push away paper bar drive mechanism identical because of with suction paper bar, do not draw again among the figure); Inhale on the paper bar 5,29 sucker 23 is housed, the tracheae 17 of sucker 23 connects and takes out/exhaust pump (drawing among the figure), the air-flow so that pull of vacuum when inhaling paper and separation to be provided; A cover of being adorned when backboard middle part 1 pushes away/inhales arm 3, inhale paper bar 5, when pushing away paper bar 4 and motor thereof 30,31,32 as leaf turner, the another set of same mechanism on next door pushes away/inhales arm 27, suction paper bar 29, push away 8,10,9 in paper bar 28 and motor thereof as the paging returning device.In order to read the books that vary in size, push away/inhale having a regulating tank 6 on the arm 3,27, when being transferred to suitable position, fix with the rotating shaft that pushes away/inhale arm motor 8,30, simultaneously, chute 7 is housed, the slidable adjustment piece 14 of the page or leaf folder 2 of packing in the chute 7 in the both sides of backboard 1.The two ends of page or leaf folder 2 are horizontally installed in the both sides of backboard 1, its hinge 13 is connected in slidable adjustment piece 14, the compressing tablet 24 of opening page or leaf folder 2 outwards is extended down to and pushes away/inhale the position that arm and backboard 1 can be forced into when concordant, put down and inhale paper or page turning when putting in place when pushing away/inhale arm 3, press compressing tablet, the folder mouth of page or leaf folder 2 is opened, and the folder mouth then closes up when pushing away/inhaling arm 3 and lifting, and page is clamped.Configurable two groups of leaf turners and paging returning device on the backboard 1, each organizes leaf turner and the paging returning device is positioned at the horizontal relative position of backboard, and this can finish forward and reverse open page, paging return and pressing a series of actions more convenient, effectively.In order to adapt to the thicker publication of reading, can be with backboard 1 from middle dimidiation, wherein one is leveling backboard 26, place it in the backboard frame (not shown) slideway, tooth bar 18 is housed below, (motor is blocked by gear the gear 20 that stepper motor is housed on the backboard frame and is attached thereto, do not draw), tooth bar 18 and these gear 20 engagements, when depressing leveling backboard 26, counting bar 19 is subjected to the promotion of tooth bar 18, touches microswitch repeatedly, in the memory with the information enter counter 21 of the number of teeth that moves down, when reading, counter 21 control step motors rotate, and gear 20 promotes tooth bar 18 and leveling backboard 26 rises with two times of former numbers of teeth that move down, and the page that remains unlatching is smooth.

When using this page turning instrument, open clamp, take out a fixedly end of steel wire, books are therefrom opened, fixedly steel wire blocks the book centre joint, simultaneously, with a page edges at two ends of clamping book, makes books be in inclination or upright state can not come off.When needing page turning, start and push away/inhales the arm motor, make to push away/inhales arm to set level a compressing tablet that presses the page or leaf folder, the page or leaf folder is opened, the suction paper bar electric motor starting of leaf turner simultaneously, drive suction paper bar forward to and push away/inhale the arm upright position, take out/exhaust pump begins to bleed, and sucker holds paper.Pushing away/inhale the arm motor rotates, page is opened, push away/inhale arm simultaneously and leave the page or leaf folder, page or leaf folder loss of pressure, the book-page clip position of will not open immediately, when pushing away/inhaling arm and forwarding about 90 ° to, the sucker exhaust makes paper separate with sucker, inhale the paper bar and begin return, push away the paper bar then to forward to and push away/inhale the arm upright position, the unnecessary paper that may be taken up is separated with the page that will open, then, the arm that pushes away/inhale that plays the leaf turner effect drives and to push away the paper bar and continue just to change, page is delivered to fully open position, push away the paper bar and rotate return, the page that opens is flattened; And the arm that pushes away/inhales that plays the paging returning device reverses, above it the page that the paper bar will open more that pushes away of Unscrew send original position back to, push away paper bar rotation return then, page is flattened.

From technique scheme of the present utility model, this page turning instrument can be realized inhaling page that paper, page turning, separation turns over more preferably automatically, flatten the publication two ends and clamp a series of actions, and can be applicable to thicker publication, as long as press down the leveling backboard, just can keep the smooth all the time state of the face that opens, inconvenience in the time of can suiting to read/can not use with the people of handspring page or leaf.

Claims

1, a kind of automatic page turning instrument, it is characterized in that by main backboard, take out/exhaust pump, push away/inhale arm, inhale the paper bar, push away the paper bar, fixedly steel wire and motor are formed, fixedly steel wire is across the backboard middle part, two ends are contained in the clamp, the backboard middle part is equipped with and is pushed away/inhale arm and drive motors thereof, pushing away/inhale both sides, arm upper end respectively adorns a suction paper bar and pushes away the paper bar, inhale the paper bar and push away the paper bar and respectively be equipped with drive motors, inhale on the paper bar sucker is housed, the tracheae of sucker connects and takes out/exhaust pump, backboard middle part is adorned pushes away/inhales arm, inhale the paper bar, push away paper bar and motor thereof as leaf turner, the same mechanism that homonymy is adorned on one side is then as the paging returning device.

2, by the described automatic page turning instrument of claim 1, it is characterized in that chute being housed in the both sides of backboard, the page or leaf folder is housed in the chute, the compressing tablet of page or leaf folder outwards is extended down to and pushes away/inhale the position that arm can be pressed onto when concordant with backboard, suction paper bar is contained in respectively with the motor that pushes away the paper bar and pushes away/inhale on the arm, be in transmission connection with inhaling the paper bar and push away the paper bar respectively by flat-toothed belt and gear, push away/inhale the rotating shaft that regulating tank and its drive motors are arranged on the arm and be contained in this regulating tank.

3, by the described automatic page turning instrument of claim 2, it is characterized in that configurable on the backboard two groups of leaf turners and paging returning device being arranged, they are positioned at the horizontal relative position of backboard, backboard is separated into from the centre decides two of backboard and leveling backboards, the leveling backboard is placed on the backboard frame, tooth bar is housed, the gears engaged of adorning on tooth bar and the backboard frame below it by the stepper motor drive.