CN205992334U - The Portable exhibiting device of modern world history teaching - Google Patents

Abstract

A kind of Portable exhibiting device of modern world history teaching, belong to educational aid field, solve the problems, such as existing exhibiting device, it comprises one piece of square backboard, the front side surface of backboard is provided with square groove, is embedded with the lamella lucida of the materials such as a block of glass, resin in groove, lamella lucida is connected with backboard by a bolt, bolt is arranged on the center of lamella lucida, is provided with rubber washer on bolt；It is respectively arranged with a L-type rubber feet at the corner of lamella lucida exposed surface；It is provided with the carry hand of a c-type in the upside of backboard, carry hand can use as support；This utility model is used for modern world history and imparts knowledge to students.

Description

The Portable exhibiting device of modern world history teaching

Technical field

This utility model belongs to educational aid field and in particular to a kind of Portable exhibition of modern world history teaching fills Put.

Background technology

The graph-text content of some personages or event, existing displaying dress often will be shown during modern world history teaching Put inconvenience displaying content is updated, when updating graph-text content every time, useless more quality time, existing exhibition will be consumed Showing device also there is a problem of carrying is inconvenient to need to solve.

Content of the invention

The purpose of this utility model is to solve the problems referred to above that existing exhibiting device exists, there is provided a kind of world The Portable exhibiting device of modern history teaching, its technical scheme is as follows：

A kind of Portable exhibiting device of modern world history teaching, it comprises one piece of square backboard, before backboard Side surface is provided with square groove, is embedded with the lamella lucida of the materials such as a block of glass, resin in groove, and lamella lucida passes through one Bolt to be connected with backboard, and bolt is arranged on the center of lamella lucida, is provided with rubber washer on bolt；Outside lamella lucida It is respectively arranged with a L-type rubber feet at the corner on dew surface；It is provided with the carry hand of a c-type in the upside of backboard, carrying One pin rod A is respectively arranged with two end faces of handss, two pin rod A be arranged in parallel, the uper side surface of backboard be provided with The corresponding pin-and-hole A of two pin rod A, is also equipped with corresponding with two pin rod A in the rear side surface of backboard near lower edge Pin-and-hole A, carry hand is inserted in and can use as support herein, and pin rod A be plugged in corresponding pin-and-hole A, each pin rod A and backboard Between also fixed by a pin rod B respectively, be provided with pin rod B corresponding on each pin rod A and on the side wall of pin-and-hole A Pin-and-hole B, pin rod B are plugged in pin-and-hole B, and the bottom of each pin-and-hole B is provided with Magnet, and pin rod B adopts the magnetic material such as ferrum.

The beneficial effects of the utility model are：Updating very convenient when showing content, as long as tearing next bolt open, then will Backboard keeps flat on desktop together with lamella lucida, and below, under the protection of L-type rubber feet, lamella lucida is not or not lamella lucida side Can scratch and easily be lifted, then only pick up backboard, backboard is set level, the graph-text content of renewal is placed in the recessed of backboard In groove, cover lamella lucida；And carry and use all very convenient.

Brief description：

Fig. 1 is perspective view of the present utility model；

Fig. 2 is the rear side visual angle schematic diagram of Fig. 1；

Fig. 3 is the decomposing schematic representation of Fig. 1；

Fig. 4 is the enlarged section schematic diagram at pin-and-hole A；

Fig. 5 is display state schematic diagram of the present utility model.

Specific embodiment：

Referring to figs. 1 to Fig. 5, a kind of Portable exhibiting device of modern world history teaching, it comprises one piece of square back of the body Plate 1, is provided with square groove 1-1 in the front side surface of backboard 1, is embedded with the materials such as a block of glass, resin in groove 1-1 Lamella lucida 2, lamella lucida 2 is connected with backboard 1 by a bolt 3, and bolt 3 is arranged on the center of lamella lucida 2, in bolt It is provided with rubber washer 3-1 on 3；It is respectively arranged with L-type rubber feet 2-1 at the corner of lamella lucida 2 exposed surface；? The upside of backboard 1 is provided with the carry hand 4 of a c-type, is respectively arranged with a pin rod A5 on two end faces of carry hand 4, two Pin rod A5 be arranged in parallel, the uper side surface of backboard 1 is provided with the pin-and-hole A5-1 corresponding with two pin rod A5, in backboard 1 Rear side surface is also equipped with the pin-and-hole A5-1 corresponding with two pin rod A5 near lower edge, and carry hand 4 is inserted in can be worked as herein Do support to use, pin rod A5 is plugged in corresponding pin-and-hole A5-1, also pass through one respectively between each pin rod A5 and backboard 1 and sell Bar B6 fixes, and is provided with the pin-and-hole B6-1 corresponding with pin rod B6, pin rod on each pin rod A5 and on the side wall of pin-and-hole A5-1 B6 is plugged in pin-and-hole B6-1, and the bottom of each pin-and-hole B6-1 is provided with Magnet 7, and pin rod B6 adopts the magnetic material such as ferrum.

Preferably, the one end in pin rod B6 is provided with spherical handle 8.

Claims (1)

1. a kind of Portable exhibiting device of modern world history teaching is it is characterised in that it comprises one piece of square backboard (1), The front side surface of backboard (1) is provided with square groove (1-1), is embedded with one piece of lamella lucida (2) in groove (1-1), transparent Plate (2) to be connected with backboard (1) by a bolt (3), and bolt (3) is arranged on the center of lamella lucida (2), in bolt (3) it is provided with rubber washer (3-1) on；It is respectively arranged with a L-type rubber feet at the corner of lamella lucida (2) exposed surface (2-1)；It is provided with the carry hand (4) of a c-type in the upside of backboard (1), two end faces of carry hand (4) are respectively arranged with one Individual pin rod A (5), two pin rod A (5) be arranged in parallel, are provided with corresponding with two pin rod A (5) in the uper side surface of backboard (1) Pin-and-hole A (5-1), be also equipped with the pin corresponding with two pin rod A (5) in the rear side surface of backboard (1) near lower edge Hole A (5-1), carry hand (4) is inserted in and can use as support herein, and pin rod A (5) is plugged in corresponding pin-and-hole A (5-1), often Also pass through pin rod B (6) fixation respectively between individual pin rod A (5) and backboard (1), go up and pin-and-hole A (5- in each pin rod A (5) 1) the pin-and-hole B (6-1) corresponding with pin rod B (6) is provided with side wall, pin rod B (6) is plugged in pin-and-hole B (6-1), every The bottom of individual pin-and-hole B (6-1) is provided with Magnet (7), and pin rod B (6) adopts magnetic material, and one end of pin rod B (6) is provided with ball The handle (8) of shape.