CN2322228Y - Visual teaching display rack - Google Patents

Abstract

The utility model discloses a belong to the teaching tool, especially relate to a show shelf of audio-visual teaching, it is including show shelf, pivot, show area, show shelf are the frame, are equipped with in the frame with the upper and lower pivot of the equal, symmetry of entablature, show area is flat-plate-like white paper or plastics, its both ends are fixed in the pivot. The utility model has the advantages of simple structure, low cost, convenient use, attraction of student's attention, improvement of teaching effect, convenient review, convenient communication between teachers, wide application range and the like.

Description

Intuitive teaching display stand

The utility model belongs to teaching tools and relates to an intuitive teaching display stand.

In recent years, we have promoted target teaching, advocated quality education, and developed activity classes to make the application of intuitive teaching more extensive. Intuitive teaching requires teachers to show students the materials prepared in advance, including teaching wall charts, target reminders, key content, physical pictures, experimental instruments, formula examples, etc., according to the needs of the teaching content in the classroom, which can effectively attract students attention, improve students' interest in learning, and deepen the impression of what they have learned. However, the above-mentioned materials used in the existing visual teaching are difficult to display, not easy to hang up, not easy to hang, and easy to fall off if they are not pasted well. Multiple wall charts are required , and cover it with white paper in advance, it is not beautiful and troublesome to uncover one by one during the lecture, and it also takes up most of the board surface of the blackboard; it wastes time in displaying materials on the blackboard and organizing teaching, which limits the target teaching and activities The development of the class has affected the students' interest in learning and teaching effect.

The purpose of this utility model is to solve the above problems and provide a display stand with simple structure, low cost, and the pre-prepared materials required for intuitive teaching are fixed on the belt of the display stand, which can be displayed conveniently.

The purpose of this utility model can be achieved by the following measures:

The utility model comprises a display stand, a rotating shaft and a display belt. The display rack is a frame, in which there are rotating shafts parallel and symmetrical to the upper and lower beams, and the two ends of the display belt are fixed on the symmetrical rotating shafts.

Compared with the prior art, the utility model has the following advantages: simple structure, low cost, convenient to carry and use, attracts the attention of students, greatly improves the teaching effect, is convenient for review, communicates between teachers, has a wide range of use, and has many advantages. great promotional value.

Fig. 1 is a schematic front view of the utility model.

Fig. 2 is a schematic cross-sectional view of A_A of the utility model.

Fig. 3 is a schematic side view of the bead and the display belt of the utility model.

Fig. 4 is a schematic front view of the bead of the utility model.

Fig. 5 is a schematic side view of the bead of the present invention.

Fig. 6 is a schematic diagram of the three-dimensional structure of the utility model.

Below in conjunction with accompanying drawing, the utility model will be further described:

As shown in Figures 1, 2 and 3, the utility model comprises a display stand (8), a rotating shaft (6), and a display band (9). The display stand (8) is a frame, and the frame (8) is provided with parallel and symmetrical upper and lower rotating shafts (6) with the upper and lower beams (7), and the two ends of the display band (9) are fixed on the upper and lower rotating shafts (6). (6) be fixed on the rotating shaft mandrel (3), the mandrel (3) is movably connected with frame (8) both sides, and its one end passes frame (8) right side and stretches out it outside, and the two sides of rotating shaft (6) Axial grooves (5) are arranged between the end positioning sticks (4), and the display belt (9) is flat white paper or flat plastic, and its two ends are clamped in the bead groove (11), and the bead (10) is put into the rotating shaft (6) In the axial groove (5), the lower end of the frame (8) is provided with a foot (1), and the end of the axis of the rotating shaft (3) protruding from the frame (8) is installed on the hand handle (2). On the display belt (9), you can design or write the classroom teaching content of various subjects in primary and secondary schools, and then the display belt (9) is clamped on the upper end of the display belt with a grooved elastic bead (10), and put into the groove of the upper rotating shaft (6) , the crank handle (2) installed on the mandrel (3) at the top right of the display stand (8) rotates clockwise, and when the display belt (9) is almost wound on the rotating shaft (6), its lower end uses a batten groove ( 11) Clamp it and put it into the shaft groove (5). When it is necessary to reverse the shaft (6), remove the hand crank (2) on the upper right and install it on the spindle (3) on the lower right, so that it will be very convenient The display can effectively save time and attract students' attention.

Claims (5)

1. An intuitive teaching display stand, which includes a display stand (8), a rotating shaft (6), and a display belt (9), and is characterized in that the display stand (8) is a frame, and the frame (8) is provided with a The upper and lower rotating shafts (6) of the parallel symmetry of the crossbeam (7), the two ends of the display band (9) are fixed on the upper and lower rotating shafts (6). 2. The display stand according to claim 1, characterized in that the rotating shaft (6) is fixed on the rotating shaft mandrel (3), the mandrel (3) is movably connected with both sides of the frame (8), and one end of the mandrel passes through the frame (8) the right side stretches out of it, and an axial groove (5) is provided between the positioning sticks (4) at the two ends of the rotating shaft (6). 3. The display stand according to claim 1, characterized in that the display belt (9) is flat white paper or flat plastic, and its two ends are clamped in the bead groove (11), and the bead (10) is put into the rotating shaft (6 ) in the axial groove (5). 4. The display stand according to claim 1, characterized in that the lower end of the frame (8) is provided with a leg (1). 5. The display stand according to claim 1, characterized in that the end of the rotating shaft (3) protruding from the frame (8) is installed on the handle (2).

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