CN209248831U - An ideological and political teaching device - Google Patents

Abstract

The utility model discloses an ideological and political teaching device, which comprises a base, a lifting frame, a first panel and a second panel. A hinge is provided on the side of one end of the first panel, and the first panel is hinged to one end of the second panel through the hinge. On the side, the first panel and the second panel can be rotated and folded around the hinge, and the lower surface of the first panel and the second panel is provided with a chute, and a slider is provided in the chute, and the slider is slidably connected In the chute, a chute is provided on both sides of one side of the upper surface of the base. The lower end leg of the lifting frame is fixed on the upper surface of the base through a hinge, and the other leg at the lower end of the lifting frame is hinged on the upper surface of the base through a hinge. On the slider, the slider is slidably connected in the chute of the base; the utility model solves the limitation of the teaching space by adjusting the relative sliding between the sliders in the chute, increases the scope of use, and disassembles It is convenient and has the characteristics of simple structure, firm connection, convenient installation and low cost.

Description

An ideological and political teaching device

technical field

The utility model relates to the technical field of teaching appliances, in particular to an ideological and political teaching device.

Background technique

Ideology and politics are a compulsory course, and ideology and politics play an important role in the physical and mental growth of students, and the needs of teachers and students continue to increase;

In the process of ideological and political teaching, it is necessary to assist students to grasp the context and develop relationships. The existing teaching method in a limited teaching environment is to draw the relationship diagram on the small blackboard, and the teacher needs to re-draw the diagram for explanation every time he changes the classroom;

The existing ideological teaching device has a simple structure and a single function, which cannot fully meet the needs of students and teachers, especially when there are many ideological and political teaching contents. The school conducts teaching, and the scope of teaching is narrow.

Utility model content

The purpose of this utility model is to provide an ideological and political teaching device to solve the problem that the existing ideological teaching has few functions and is not practical in the above-mentioned background technology.

In order to achieve the above object, the utility model provides an ideological and political teaching device, including a base, a lifting frame, a first panel and a second panel, the side of one end of the first panel is provided with a hinge, and the first panel is hinged on the On the side of one end of the second panel, the first panel and the second panel can be rotated and folded around the hinge, and the sides of the first panel and the second panel away from the hinge are symmetrically provided with magnets, and the magnets are embedded in the panel, so that The two sides adjacent to the first panel and the second panel are symmetrically provided with grooves, the inner side of the groove is provided with a storage hole, and both sides of the upper end of the storage hole are provided with limiting chutes, and the limiting chute is provided with Sliding board, the sliding board is slidingly connected in the limit chute, chalk and chalk eraser are placed in the storage hole, the lower surface of the first panel and the second panel is provided with chute, and the chute is arranged symmetrically near the On both sides of the groove, a slider is provided in the chute, and the slider is slidably connected in the chute, and the part of the lower end of the slider protruding from the chute is provided with an external thread, and the external thread is A nut is sleeved, the lower end of the external thread is hinged to one end of the support rod, and the other end of the support rod is also hinged to the upper leg of the lifting frame. The lower end leg of the lifting frame is fixed on the upper surface of the base through a hinge, and the other leg at the lower end of the lifting frame is hinged on the slider through a hinge, and the slider is slidably connected in the chute of the base. The magnets inlaid in the first panel and the second panel are magnetically opposed to each other after the panels are folded, and the lower surfaces of the first panel and the second panel are blackboards.

Preferably, universal wheels are provided on the lower surface of the base, and brake pads are provided on the universal wheels.

Preferably, a shock-absorbing pad is provided on the upper end of the universal wheel.

Technical effect and advantage of the present utility model:

1. By adjusting the relative sliding between the sliders in the chute, and then controlling the rising height of the lifting frame, when the first panel and the second panel are placed horizontally, by adjusting the appropriate height, it can be used as a desktop or a podium, and can also meet The adjustment within a certain height range is simple and convenient to operate, which is convenient for users to carry and improves the utilization rate of the product;

2. In the utility model, by adjusting the sliders to slide relative to each other in the chute, when the first panel and the second panel are folded to a vertical position, the corresponding magnets on the panels attract each other, and at this time the lower surface of the panel Outside, it can be used as a blackboard, and can be used for teaching in different places, which solves the limitation of teaching space, increases the scope of use, and is easy to disassemble. It has the characteristics of simple structure, firm connection, convenient installation and low cost. .

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the structural front view of the utility model;

Fig. 3 is a schematic diagram of panel folding of the present invention;

Figure 4 is a top view of the base of the utility model;

Fig. 5 is a bottom view of the utility model panel;

Fig. 6 is the utility model A-A enlarged schematic diagram;

Fig. 7 is the utility model B-B enlarged perspective view;

Fig. 8 is an enlarged schematic diagram of the slider of the present invention.

In the figure: 1 base, 11 universal wheel, 12 brake pad, 2 lifting frame, 3 first panel, 31 second panel, 32 nut, 33 limit chute, 34 external thread, 35 storage hole, 36 slide plate, 37 Groove, 4 hinges, 5 support bars, 6 magnetic strips, 7 chalk, 8 chalk eraser, 9 chute, 10 slider.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Figures 1-8, the utility model provides a technical solution: an ideological and political teaching device, including a base 1, a lifting frame 2, a first panel 3 and a second panel 31, and one end of the first panel 3 is provided with a Hinge 4 is arranged, and described first panel 3 is hinged on one end side of second panel 31 by hinge 4, and described first panel 3 and second panel 31 can rotate and fold around hinge 4, and described first panel 3 and second The side of the panel 31 away from the hinge 4 is symmetrically provided with a magnet 6, and the magnet 6 is embedded in the panel, and the two sides adjacent to the first panel 3 and the second panel 31 are symmetrically provided with grooves 37, and the grooves The inner side of 37 is provided with a storage hole 35, and both sides of the upper end of the storage hole 35 are provided with a limit chute 33, and a slide plate 36 is arranged in the limit chute 33, and the slide plate 36 is slidably connected in the limit chute 33, so Chalk 7 and chalk eraser 8 are placed in the storage hole 35, and the lower surface of the first panel 3 and the second panel 31 is provided with a chute 9, and the chute 9 is symmetrically arranged on both sides close to the groove 37. , a slider 10 is provided in the chute 9, and the slider 10 is slidably connected in the chute 9, and the part of the lower end of the slider 10 protruding from the chute 9 is provided with an external thread 34, and the external thread 34 A nut 32 is sleeved on it, and the lower end of the external thread 34 is hinged on one end of the support rod 5 through the hinge 4, and the other end of the support rod 5 is also hinged on the upper leg of the lifting frame 2 through the hinge 4. On the base 1 Both sides on one side of the surface are respectively provided with a chute 9, the lower end leg of the lifting frame 2 is fixed on the upper surface of the base 1 through a hinge, and the other leg at the lower end of the lifting frame 2 is hinged on the slider 10 through a hinge, The slider 10 is slidably connected in the chute 9 of the base 1, and the magnets inlaid in the first panel 3 and the second panel 31 are magnetically opposed to each other after the panels are folded, and the first panel 3 and the second panel 31 The lower surface is a blackboard.

Specifically, the lower surface of the base 1 is provided with universal wheels 11, and the universal wheels 11 are provided with brake pads, which are convenient to move due to the needs of students during the teaching process, and are braked by the brake pads, which is convenient and stable.

Specifically, the upper end of the universal wheel 11 is provided with a shock-absorbing pad to reduce the vibration caused by the uneven ground during the rolling process of the universal wheel and avoid damage to the structure of the device.

Working principle: The two pairs of legs on the upper end of the lifting frame 2 are fixed on the slider 10 in the chute 9 on the lower surface of the first panel 3 and the second panel 31, and the slider 10 is moved to one end of the hinge 4 provided on the two panels. Move, adjust the distance between the sliders 10, and then adjust the level of the first panel 3 and the second panel 31, tighten the nut 32 at the lower end of the slider 10, and then lock the slider 10 to be fixed in the chute 9, the first The panel 3 and the second panel 31 can be used as a temporary table or platform when placed horizontally, and then the nut 32 is loosened, and the first panel 3 and the second panel 31 are lifted and folded upward around the hinge 4 through the groove 37. At this time, the slider 10 is sliding When the grooves 9 slide close to each other until the end points cannot move, the support rod 5 rotates around the hinge 4 provided at the lower end of the slider. Put together under the action of suction, the first panel 3 and the second panel 31 are on the front and rear sides in the vertical direction respectively, then slide the side slide plate 36 to open the storage hole 35 and take out the placed chalk 7 and chalk eraser 8 to teach;

In the utility model, when the first panel 3 and the second panel 31 are mutually folded to a vertical position by adjusting the sliders 10 to slide relative to each other in the chute 9, the corresponding magnetic strips 6 on the panels attract each other. The lower surface of the panel faces outwards and can be used as a blackboard. It can be used for teaching in different places, which solves the limitation of the teaching space, increases the scope of use, and is easy to disassemble. It has the advantages of simple structure, firm connection, convenient installation, and low cost. Minor features.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (5)

1. a kind of ideology and politics instructional device, including pedestal (1), crane (2), first panel (3) and second panel (31), Be characterized in that: first panel (3) one end side is equipped with hinge (4), and the first panel (3) is hinged on by hinge (4) On second panel (31) one end side, the first panel (3) and second panel (31) can around hinge (4) rotary folding, it is described First panel (3) and second panel (31) are symmetrically arranged with magnet (6) far from the side of hinge (4), and the magnet (6) is embedded in face In plate, the first panel (3) and second panel (31) adjacent two sides are symmetrically arranged with groove (37), in the groove (37) Side is equipped with glove hole (35), and the interior upper end two sides of glove hole (35) are equipped with limit sliding chutes (33), is equipped in the limit sliding chutes (33) Slide plate (36), the slide plate (36) are slidably connected in the limit sliding chutes (33), be placed in the glove hole (35) chalk (7) and Chalkboard eraser (8), the first panel (3) and second panel (31) lower surface are equipped with sliding slot (9), and the sliding slot (9) is symmetrical arranged Sliding block (10) are being equipped in the two sides for being provided with groove (37), the sliding slot (9), the sliding block (10) is slidably connected at sliding slot (9) in, the part that sliding slot (9) are stretched out in sliding block (10) lower end is equipped with external screw thread (34), is cased with spiral shell on the external screw thread (34) Female (32), external screw thread (34) lower end are hinged on one end of support rod (5) by hinge (4), the support rod (5) it is another End is hinged on the supporting leg of crane (2) upper end also by hinge (4), and the both sides of pedestal (1) the upper surface side are respectively provided with cunning The lower end supporting leg of slot (9), the crane (2) is fixed on pedestal (1) upper surface, the lower end of the crane (2) by hinge Another supporting leg is hinged on sliding block (10) by hinge, and the sliding block (10) is slidably connected in the sliding slot (9) of pedestal (1).

2. a kind of ideology and politics instructional device according to claim 1, it is characterised in that: pedestal (1) lower surface is set Have universal wheel (11), the universal wheel (11) is equipped with brake block.

3. a kind of ideology and politics instructional device according to claim 2, it is characterised in that: universal wheel (11) upper end is set There is resilient cushion.

4. a kind of ideology and politics instructional device according to claim 1, it is characterised in that: the first panel (3) and The magnet inlayed in two panels (31) is magnetic anisotropic opposite after panel folding.

5. a kind of ideology and politics instructional device according to claim 1, it is characterised in that: the first panel (3) and Two panels (31) lower surface is blackboard.