CN2033340U

CN2033340U - Leafing device

Info

Publication number: CN2033340U
Application number: CN 88208222
Authority: CN
Inventors: 郭湘泗
Original assignee: Individual
Current assignee: Individual
Priority date: 1988-07-01
Filing date: 1988-07-01
Publication date: 1989-03-01

Abstract

The utility model relates to a leafing device, mainly comprising a rotating arm for leafing page, a motor for driving the rotating arm, a cam and a page taking off component. The motor makes the rotating arm rotate clockwise. The rotating arm drives the page taking off component to rotate through the cam. When the rotating arm get close to a page, the page taking off component lifts the page; in this way, the rotating arm moves into the gap between the page be lifted and the next page and gradually leaves the page be lifted. The leafing device can help an instrumentalist leaf a music book to the next page and improve the performance effect without pausing the performance on hand; the leafing device can also help a person with invalid upper limbs obtain the convenience of automatically leafing page and reading.

Description

Joint page or leaf turner

The utility model relates to a kind of page turning device.

In many cases, when playing an instrument as the musician, when upper limbs maimed person's people reads etc., often will be by means of a kind of device of the page that can overturn.Existing page turner, as Chinese patent application CN86201181 and the disclosed music score automatic page turning of CN86203463 device, though these two kinds of leaf turners possess the function that page is opened, all there is the deficiency of poor reliability in they, promptly are difficult to guarantee only to overturn one page at every turn.

The purpose of this utility model is that a kind of novel structure, easy to use and reliable electronic page turner will be provided.

The purpose of this utility model is achieved in that with the vertically arranged mutually long-armed and galianconism rotation of a motor drives, in the time of long-armed rotation, taking off page position component by cam control one again changes, when the page that is used to overturn long-armed during, take off page parts the page that will overturn is uncovered near page.Continue, long-armedly just enter below the page and gradually this page upset, in this process, cam and take off page parts and be returned to original state respectively.Like this, a page turning process has just been finished.Taking off page parts can be to have bonding and the adhesive tape nondestructively peeling characteristic, also can be magnetic sticking device.The running of motor is whenever pressed switch No. one time by the press button control of a normally opened contact, and turner is with regard to one page paper that automatically overturns.

The utility model since can do not suspend work in the hand in, make automatic page turnings such as book or music score, thereby bring greatest help can for the patient of Instrumentalist, upper limb disability or the people of other similar applications work.

Below in conjunction with embodiment and accompanying drawing thereof the utility model is described further.

Fig. 1 is for being in the original state schematic diagram of page turning process according to the page turner that the utility model proposes.

Fig. 2 and Fig. 3 are respectively the page turner and are in the centre of page turning process and are bordering on the done state schematic diagram.

Fig. 4 is shown in Fig. 1～4, the page 2 of page turner 1 upset books 3.Books 3 are to be placed on the table top 4 that is provided with baffle plate 5, and table top 4 is supported by support 6.

Long-armed 10 and galianconism 20 be fixed on mutual vertically on the rotary part 23.Long-armed 10 are provided with turning 11 and 12, and galianconism 20 is provided with cross bar 21 and 22.Rotary part 23 is installed on the substrate 24, is equipped with the motor 60 that drives rotary part 23 at the back side of substrate 24, and the rotation of motor 60 is by press button 61 controls of normally opened contact.

Panel 30 is hinged on the substrate 24, be provided with on panel 30 and reply parts 31 and adjusting parts 32 and take off page parts 50, taking off page parts 50 is to twine the adhesive tape 51 that can cling page and can nondestructively separate with page to constitute outside whippy rubber wheel.In order to realize long-armed 10 and take off cooperation between page parts 50, also be provided with cam 40 on the panel 30 and on substrate 24, also be provided with window 70.

The course of work of page turner 1 is such: when original state (shown in Figure 1), the page 2 of books 3 is pushed down by the cross bar 21 or 22 of galianconism 20, takes off page parts and separates with page 2, replys parts 31 and is in the state of not stressing.Press press button 61, motor 60 by rotary part 23 drive long-armed 10 and galianconism 20 clockwise rotate, shown in arrow in Fig. 1～3, for long-armed 10 when contact with cam 40, cam 40 drives panels 30 around the hinged place rotation between itself and the substrate 24.When turning over about an angle of 90 degrees, as shown in Figure 2, take off the top that page parts forward books 3 to when long-armed, simultaneously, because the front end of cam 40 falls into window 70, make and take off page parts 50 and push down page 2, adhesive tape 51 is clung page 2, at this moment, be rotated further, take off page parts 50 and lift together with page 2, raising height is by regulating parts 32 controls, simultaneously, long-armed 10 enter between one page and following one page of being uncovered.Continue, long-armed 10 break away from cams 40 again, owing to reply the effect of parts 31, panel 30 rotates back into original position, simultaneously, take off page parts 50 and separate with page 2 and turn back to original position with panel 30, as shown in Figure 3.Like this, a page turning process finishes.If continue Push switch 61, this process will repeat down.

Claims

1, a kind of page turner, comprise: long-armed 10 of upset page, the galianconism 20 of pressure holding page, be equipped with long-armed 10 and the rotary part 23 of galianconism 20, the fixing substrate 24 of rotary part 23, with the hinged panel 30 of substrate 24, be located at answer parts 31 on the panel 30, regulate parts 32, cam 40 and take off page parts 50, drive the motor 60 of rotary part 23.

2, according to the page turner of claim 1, it is characterized in that said long-armed 10 are provided with turning 11 and 12, galianconism 20 is provided with cross bar 21 and 22.

3,, it is characterized in that said substrate 24 is provided with window 70 according to the page turner of claim 1.

4,, it is characterized in that the said page parts 50 of taking off comprise the adhesive tape 51 that can cling page according to the page turner of claim 1.