CN205364921U - Tourism management specialty teaching over -and -under type blackboard - Google Patents

Abstract

The utility model relates to teaching aids, and in particular discloses an elevating blackboard for tourism management professional teaching, which includes a board body, a column and a bottom bar, the board body and the column are movably connected, and at least two first positioning holes are arranged on both sides of the board body. There are at least two second positioning holes cooperating with the first positioning holes on the inner side of the column. The first positioning holes and the second positioning holes are movably connected by positioning pins. , and one end is provided with a joint tenon that cooperates with the joint slot, a storage box for storing the bottom bar is provided on the outside of the column, and an eraser storage box and a tool storage box are provided at the bottom of the board body. The utility model can not only adjust the height according to the requirement, but also is convenient for disassembly and assembly and portability.

Description

An elevating blackboard for the teaching of tourism management specialty

technical field

The utility model relates to a lifting type blackboard for the teaching of tourism management specialty, which belongs to the technical field of tourism management teaching supplies.

Background technique

Tourism management majors need to use teaching boards in both teaching and practical work. In teaching, it is often necessary to set up classrooms outdoors to increase the fun and vividness of the classrooms, thereby motivating students to learn. In practical work, they often need to be outdoors For research and discussion of plans, or posting various management and publicity boards, although the existing teaching boards can meet the above requirements, they take up a lot of space and are inconvenient to carry.

Utility model content

The purpose of the utility model is to provide an elevating blackboard for tourism management professional teaching. The utility model can not only adjust the height according to the needs, but also is easy to disassemble and carry.

The purpose of this utility model is achieved by the following approach:

A lifting type blackboard for tourism management teaching, including a board body, a column and a bottom bar, the board body and the column are movably connected, at least two first positioning holes are provided on both sides of the board body, and the inside of the column is provided with There are at least two second positioning holes cooperating with the first positioning holes. The first positioning holes and the second positioning holes are movably connected by positioning pins. The rod is arranged horizontally, and one end is provided with a joint tenon that cooperates with the insertion groove, a storage box for storing the bottom rod is provided on the outside of the column, and an eraser storage box and a tool storage box are provided at the bottom of the board; A groove is arranged on the upper end of the plate body, and a handle is arranged in the groove.

Beneficial effects of the utility model:

The utility model can not only adjust the height of the plate body through the cooperation of the positioning pin, the first positioning hole and the second positioning hole, but also facilitate the disassembly and assembly of the column. At the same time, the bottom bar can be freely disassembled and stored in the storage box. The space occupied is reduced; the utility model is equipped with a wire take-up device, and the eraser is automatically retracted into the eraser storage box when not in use, which is convenient for storage; in addition, a handle is provided on the top of the board body, which is easy to carry.

Description of drawings

Below in conjunction with accompanying drawing, the utility model is described in further detail:

Fig. 1 is a schematic diagram of the main view structure of the utility model;

Fig. 2 is a schematic view of the structure of the utility model;

Fig. 3 is the utility model side view structure diagram;

Fig. 4 is the structural representation of another state of the utility model;

In the figure, 1. board body, 2. column, 3. bottom bar, 4. first positioning hole, 5. second positioning hole, 6. positioning pin, 7. insertion slot, 8. insertion tenon, 9. Storage box, 10, eraser storage box, 11, tool storage box, 17, groove, 18, handle.

detailed description

Below in conjunction with accompanying drawing and embodiment the utility model is described further.

Example:

As shown in Figures 1 to 4, a lifting blackboard for tourism management professional teaching includes a board body 1, a column 2 and a bottom bar 3, the board body and the column are movably connected, and at least Two first positioning holes 4, at least two second positioning holes 5 cooperating with the first positioning holes are provided on the inner side of the column, and the first positioning holes and the second positioning holes are movably connected by positioning pins 6, The lower end of the column is provided with insertion slots 7 at the front and rear, the bottom bar is arranged horizontally, and one end is provided with a joint tenon 8 that cooperates with the insertion slot, and a storage box 9 for storing the bottom bar is provided on the outside of the column. , the bottom of the board body is provided with an eraser storage box 10 and a tool storage box 11 .

The upper end of the board is provided with a groove 17, and a handle 18 is arranged in the groove, which is convenient for carrying.

Specific usage method:

As shown in Figure 1 to Figure 4, when in use, select the first positioning hole and the second positioning hole according to actual needs, and fix them with positioning pins, then take out the bottom rod in the storage box, and plug it into the plug of the column In the groove, the teaching board can be placed stably. After use, disassemble the bottom bar and store it in the storage box, select the appropriate first positioning hole and second positioning hole, and use the positioning pin to reset the column. The handle can be placed in the groove when not in use, so it does not take up space.

The above is only a specific embodiment of the utility model, but the scope of protection of the utility model is not limited thereto, and any person familiar with the art can think of it without creative work within the technical scope disclosed in the utility model. All changes or replacements should fall within the protection scope of the present utility model. Therefore, the protection scope of the present utility model should be determined by the protection scope defined in the claims.

Claims (1)

1. A lifting type blackboard for tourism management teaching, comprising a board body, a column and a bottom bar, characterized in that: the board body and the column are movably connected, and at least two first positioning holes are respectively arranged on both sides of the board body , the inner side of the column is provided with at least two second positioning holes cooperating with the first positioning hole, the first positioning hole and the second positioning hole are movably connected by positioning pins, and the lower end of the column is respectively provided with inserting holes. The connecting groove, the bottom rod is set horizontally, and one end is provided with a joint tenon that cooperates with the socket groove, the storage box for storing the bottom rod is arranged on the outside of the column, and the bottom of the board body is provided with an eraser storage box and A tool storage box; a groove is arranged on the upper end of the board body, and a handle is arranged in the groove.