CN2223037Y - Book and copybook rest - Google Patents

Abstract

The utility model relates to a book and copybook rest. The utility model comprises a bracket and an adjustable shelf which is assembled on the bracket, wherein, the adjustable shelf is assembled together with the bracket by an upper ring and a lower ring, the adjustable shelf moves axially along vertical rods of the bracket, and spacing draw rods are arranged between the vertical rods. The utility model has the advantages that the structure is simple, the operation is convenient, the way of laying books, copybooks, etc. can be effectively changed during the traditional reading and writing, and the sitting posture can be corrected. The utility model is beneficial to enhance the quality of reading and writing, and improve obviously learning conditions.

Description

Book and copybook rest

The utility model relates to a kind of read-write stationery, particularly a kind of Book and copybook rest of placing articles for use such as book, material, copybook.

In daily life, when people read book, material, copy or copy copybook, generally all lie in book etc. on the console table or hand is held up and stood up, read-write inconvenience influences sitting posture.When especially copybook kept flat, often because of the perspective view difference, the font distortion was unfavorable for copying.

The purpose of this utility model provides a kind of Book and copybook rest, and it is simple in structure, easy to use, disposing ways such as book, copybook in the time of can effectively changing the tradition read-write, and correcting sitting postures helps improving the read-write quality, obviously improves condition for study.

The purpose of this utility model is achieved in that this device comprises support and assembles adjustable shelf on it, and wherein adjustable shelf is fitted together by upper and lower ring and groups of holders, and moves axially along rack rod, and controlled interval pull rod is housed between vertical rod.

Because the utility model adopts upper and lower ring that adjustable shelf and groups of holders are fitted together, so adjustable shelf moves axially flexibly along rack rod, clamp all size books, copybook etc. conveniently, put freely.Utilize this device to place book, copybook etc., disposing ways such as book, copybook are arbitrarily reconciled angle in the time of can effectively changing the tradition read-write, make people's sitting posture correct, help improving the read-write quality, obviously improve condition for study.

The utility model is described in further detail below in conjunction with accompanying drawing.

Fig. 1 is a kind of concrete structure schematic diagram of the utility model.

Fig. 2 is the vertical view of Fig. 1.

Fig. 3 is the side view of Fig. 1.

Fig. 4 is a perspective view of the present utility model.

Describe concrete structure of the present utility model in detail according to Fig. 1-4.This device comprises support 1, adjustable shelf 5 and assembles controlled interval pull rod on it.Be assembled with vertical rod 8, oblique fulcrum bar 9 on its medium-height trestle 1, its each interface point can be fixedly connected, also can be the dismounting mode, and each interface point is examined connection or is processed into pin joint with spiral shell, flexibly connects folding easily.Adjustable shelf 5 entablatures and vertical beam curve flute profile, are convenient to location, insertion card jail such as book.If at entablature live splint (not drawing among the figure) is set, can also clamps single page copybook or page.Adjustable shelf 5 by last ring 4, encircle 2 down and fit together with support 1.Last ring 4 is packed in the upper end of vertical rod 8, and following ring 2 is packed in the vertical beam lower end of adjustable shelf 5, and the vertical beam of adjustable shelf 5 can move axially along vertical rod 8.Between the vertical rod 8 controlled interval pull rod is housed, can be drag link 6 or brace 7.

During use, mention adjustable shelf 5, book or copybook translated into required page or leaf, be installed in the flute profile place after, pushing back adjustable shelf 5 card jails can read or copy.Take out folded article with Bi Tiqi adjustable shelf 5, deposit after folding, be convenient to preserve.

Claims (5)

1, a kind of Book and copybook rest comprises support and assembles adjustable shelf on it, it is characterized in that adjustable shelf is fitted together by upper and lower ring and groups of holders, and moves axially along rack rod, and controlled interval pull rod is housed between vertical rod.

2, Book and copybook rest according to claim 1 is characterized in that ring is packed in the vertical rod upper end, and following ring is packed in the adjustable shelf lower end.

3, Book and copybook rest according to claim 1 is characterized in that the support interface point is hinged.

4, Book and copybook rest according to claim 1 is characterized in that the support interface point is that bolt connects.

5, Book and copybook rest according to claim 1 is characterized in that the adjustable shelf entablature can be provided with live splint.

Images