Teaching plan shelf
A technology of teaching plan and frame board, applied in the field of operation frame, can solve the problems of difficult life and pain, burden, difficulty in learning for illiteracy, etc., and achieve the effect of simple production, easy operation, and enriching cultural and spiritual life.
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example 1
[0021]Example 1, utilize the present invention to turn over teaching plan, book teaching or study, at first the teaching plan used for teaching, the book of reading or the song score of singing are placed on the shelf board 2, if the left page is turned, the text to be read is placed on the right If the page is turned right, the text to be read is placed on the left shelf 2, no matter whether it is turned left or right, the lower end of the text needs to be placed near the stop bar 25 at the lower end of the shelf, and the text One side of the bookbinding is close to the expansion-shrinking connection belt 21 of the two frame plates 2, and then the lecturer, reader or singer sits or stands and starts to operate, first inserting a foot into the semicircle of the frame plate 2 lower sides and move up and down in the ring 24 to adjust the height of the shelf 2 so that the height difference between the two shelf 2 is equal to the thickness of the text, so that the book does not sli...
example 2
[0022] Example 2, if let this lesson plan frame replace hand and do keyboard operator's hand and carry out typing, first allow left and right two pins to be inserted in two operating panels 34 under two operating arms 3 of left and right, make the wrench 315 of a crotch arm 32 upper sections on the left side Pull the operating hand 31 annular connector 316 on the upper end of a crotch arm 32 on the right to make it rotate, so that the book turning board 311 is perpendicular to the shelf plate 2 surfaces, or perpendicular to the keyboard surface, and then use a crotch arm 32 upper section on the right The wrench 35 at the upper end pulls the ring connector 316 on the upper end operating hand 31 of the upper end of the left hook arm 32 to make it rotate, so that the book turning board 311 is perpendicular to the shelf plate 2 surfaces or perpendicular to the keyboard surface, after which the two feet pass through the hook arm The book-turning board 311 on the operating hand 31 on...
example 3
[0023] Example 3, if you want to replace handwriting articles, lyrics or teaching plans or practice calligraphy and painting by the teaching plan frame, let the wrench 35 on the two operating arms 3 pull or push the ring connector 316 of the other side to make it rotate. Water pen 312 or paintbrush 314 notebook or drawing board on the vertical shelf board, only need a pin to be inserted on the operating panel 34 under the operating arm 3 to operate, make it move the operating panel 34 back and forth, left and right, up and down, and operate through the joystick 33 Just can make the pen on the operating hand 31 on the left and right operating arms 3 practice calligraphy, painting, because this teaching plan frame is applicable to calligraphy, painting, therefore also can be called as a kind of drawing art teaching plan frame.
[0024] Example 4, if you want to chat or shop online by means of this teaching plan frame, use the operation steps method in example 3 to allow the touch...
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