CN213007207U - Portable multi-functional book positioner that turns over - Google Patents

Abstract

The utility model discloses a portable multi-functional book positioner that turns over belongs to teaching aid technical field. The device consists of a file, a powerful clip, a pen clip and an inner bag; the folder takes standard A4 files as a containing object, is provided with a back and can be folded; the powerful clips are in a springable long-shaped pressing bar type and are made of stainless steel, the large powerful clip is arranged in the middle of the top end of the right side of the folder, the small powerful clip is half of the large powerful clip in length, the top end of the left side of the folder is arranged on the right side, and therefore the small powerful clip can be compatible with textbooks opened from books and can be used for page turning and positioning; the pen clip is made of ultra-density polyethylene or carbon fiber and is arranged on the left side of the folder; the inner bags are made of ultra-density polyethylene films and are respectively arranged on the left side and the right side of the folder; the hanging holes are arranged at the top end and the bottom end of the folder back. The device simple manufacture, with low costs, easy operation, portable is the teaching aid of teaching ideal, also is the article of choosing such as student's study, workplace official working.

Description

Portable multi-functional book positioner that turns over

Technical Field

The utility model discloses a portable multi-functional book positioner that turns over belongs to teaching aid technical field.

Background

In the course of teaching, teaching articles such as textbooks, teaching notes, pens, files, notes and paper medium data for teaching need to be placed in a simple device, so that the teaching articles can be conveniently carried between an office and a classroom; when giving lessons, the textbook needs to be opened, the specified page number is turned over, the textbook is opened and cannot be closed, so that the textbook is convenient to watch at any time, and therefore, two hands can be vacated, or the textbook is written by holding chalk, or a blackboard is wiped, or limb actions are performed to assist teaching and the like, more teaching space is obtained, and a good teaching effect can be achieved; meanwhile, in the course of teaching, the hearts, cautions or memorandum in the course of teaching are recorded on the note paper or the teaching plan in time, so that the correction and the improvement are facilitated.

In general, teachers press the page number specified by the textbook by using articles such as a board clip, a book pressing stone, a blackboard eraser and the like, so that the textbook is positioned and opened; influenced by the size of the textbook, the plasticity of paper and the wind power of a classroom, the opened textbook often has the problems of automatic page turning, automatic closing and the like, and the normal rhythm of teaching of teachers is influenced. Especially, the textbook with small book opening and thick book opening increases the difficulty of book turning and positioning; meanwhile, the problem that the book pressing object is large and covers the relevant contents of the textbook, so that the reading effect is influenced cannot be avoided.

Based on the above situation, the invention provides a portable and recordable device which can store teaching articles such as textbooks, teaching plans, pens, documents, notepaper, paper medium data and the like together and can turn over the books for positioning, and the portable and recordable device is a teaching tool expected by teachers.

Disclosure of Invention

The utility model provides a portable multi-functional book positioner that turns over comprises file, powerful clamp, pen clip, inner bag etc. realizes depositing and carrying of teaching article to and the function of turning over the book location, provide effective guarantee for making things convenient for teacher's classroom teaching.

The folder is a commercially available object which usually contains standard A4 files, the size of the front cover and the size of the back cover of the folder are the same, and a back ridge is arranged between the front cover and the back cover and can be folded; the two strong clamps are arranged in a springing long press strip mode, one big and the other small, and the structures and the materials of the two strong clamps are completely consistent; the large powerful clamp is arranged in the center of the top end of the right side of the folder and is used for fixing the page part on the right side of the textbook; the length of the small strong clip is about half of the length of the strong clip, and the small strong clip is arranged on the right side of the top end of the left side of the folder; the two purposes are achieved, firstly, pages of the textbook are fixed, the two strong clamps are convenient to stagger when the folder is folded and closed, and the middle part of the folder is prevented from being protruded due to the superposition of the strong clamps; secondly, the effect of book turning and positioning of the small-size textbook is considered, and the two strong clamps can be clamped at the proper positions of the textbook (due to the fact that the written width of the small-size textbook is narrow, if the two strong clamps are arranged in the middle, the positioning deviation of the small-size textbook strong clamps can be caused, and the book clamping effect is affected); the pen clip is arranged on the left side of the folder and used for placing office pens; the inner bags are respectively arranged on the left side and the right side of the folder and are used for storing note paper, files, materials and the like for recording; the hanging holes are formed in the top end and the bottom end of the file folder back and used for fixing and hanging the file folder.

The utility model discloses the positive effect of product lies in: the device can store teaching articles such as textbooks, teaching plans, pens, notepaper and the like together, and is convenient to carry; when the textbook with the appointed page number is turned over, the textbook can be positioned and opened and cannot be closed, and the textbook can be conveniently watched at any time. The device is simple to manufacture, low in cost, easy to operate and convenient to carry, is an ideal teaching appliance for teaching and giving lessons, and is also an article to be purchased for students to study, work sites, offices and the like.

Description of the drawings: the strong clips are arranged on the left side and the right side in the folder, the large strong clip is arranged in the middle of the top end of the right side of the folder, and the small strong clip is arranged on the right side of the top end of the left side of the folder; the pen clip is arranged on the left side of the folder, the two inner bags are respectively arranged on the left side and the right side of the folder, and the hanging holes are formed in the top end and the bottom end of the spine of the folder.

Fig. 1 is a schematic view of the device of the present invention.

FIG. 2 is a schematic view of a folder.

1-folder, 201-strength clip, 3-pen clip, 4-inner bag, 5-suspension hole, 202-chassis, 203-long batten, 204-batten, 205-spring, 206-rotating connecting rod and 207-rivet.

The specific implementation mode is as follows:

the utility model discloses the device mainly comprises file 1, powerful clamp 201, pen-holder 3, inner bag 4, hangs hole 5, as shown in figure 1.

A standard PVC file 1 purchased in the market is provided with a back and a foldable and split style, a large powerful clamp 201 is arranged in the middle of the top end of the right side of the file, and the left side of the file is blank; fixing a small strong clamp base plate on the left surface of the folder by a rivet, wherein the top end of the small strong clamp base plate is inclined to the right (when the folder is folded and closed, the two strong clamps can be staggered and do not coincide); selecting an ultra-density polyethylene or carbon fiber material with good flexibility, cutting a narrow strip, firmly bonding two ends with glue (or adopting high-temperature welding), fixing the narrow strip on the left side of the folder, and leaving a hole in the middle to facilitate the placement of an office pen; the two inner bags are made of polyethylene films, are cut into triangles and polygons, are firmly bonded with the folder in the transverse direction and the longitudinal direction (or are welded at high temperature), and the bevel edges are left empty; the device is completed by driving pop rivets into the top and bottom of the spine of the folder to form two hanging holes 5, as shown in figure 2.

When the teaching aid is applied, teaching articles such as textbooks, teaching plans, pens, notepaper, documents, paper medium materials and the like can be placed at corresponding positions and carried to a lecture place; when the book is turned over and positioned, the device is flatly placed on a platform, the specified page number of the textbook is opened, the middle seam area of the textbook is pressed down by hand, and the deformation force is increased, so that the flatness of the turned page is kept; firstly, pressing down a strip 204 of the strong clamp at the side with the large number of pages of the textbook, bouncing off the long pressing strip 203, placing all the pages at the side with the large number of pages of the textbook under the long pressing strip 203, and pressing down the strip 204 for locking; similarly, the book page on the side with less pages of the textbook is placed under the long pressing strip 203 on the other side, and the strip 204 is pressed down to be locked, so that the opened textbook cannot be automatically turned or closed; the device can be used as a storage place for documents, data, related files and other articles in daily use.

Claims (1)

1. The portable multifunctional page turning positioning device consists of a file, a powerful clamp, a pen clamp and an inner bag; the folder is characterized in that the folder takes standard A4 files as a containing object, the front cover and the back cover are the same in size, and the folder is provided with a back and can be folded; the strong clamps are in a springing long press strip type and made of stainless steel, the two strong clamps are arranged, one is larger and the other is smaller, the structures of the two strong clamps are completely consistent with the materials, the large strong clamp is arranged in the middle of the top end of the right side of the folder, the length of the small strong clamp is half of that of the large strong clamp, and the small strong clamp is arranged on the right side of the top end of the left side of the folder; the pen clip is made of ultra-density polyethylene or carbon fiber and is arranged on the left side of the folder; the inner bags are made of ultra-density polyethylene films and are respectively arranged on the left side and the right side of the folder; the hanging holes are formed in the top end and the bottom end of the folder back.

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