CN202029579U - Blackboard - Google Patents

Abstract

The utility model relates to a blackboard comprising a blackboard body and a bottom border, wherein the lower edge of the blackboard body is fixedly connected with the bottom border, the bottom border is in a hollow structure, a drawer is arranged in a hollow cavity of the bottom border, a sub-board is arranged at the each of the two ends of the blackboard body, and the sub-boards are connected with the blackboard body by hinges. The utility model has the advantages that the blackboard has a simple structure and is convenient to use.

Description

Blackboard

Technical field:

The utility model relates to a kind of teaching aid, especially a kind of blackboard.

Background technology:

Blackboard is teacher's one of requisite teaching aid when writing writing on the blackboard on class, but there are many deficiencies in existing blackboard, can not satisfy people's use needs.For example, existing blackboard does not have the function of article such as holding blackboard eraser, chalk, and in addition, existing blackboard is because classroom lighting, and the classmate regular meeting that is sitting in the both sides, classroom is because reflective and do not see, and these have all brought inconvenience to people.

Summary of the invention:

In order to overcome above-mentioned said deficiency, the utility model provides a kind of blackboard, has many deficiencies in order to solve existing blackboard, can not satisfy the problem of people's use needs.

For achieving the above object, the utility model blackboard comprises plate body and boundary frame area, at the following affixed boundary frame area of plate body, and boundary frame area is hollow structure, and in the boundary frame area hollow cavity drawer is set, at the two ends of plate body a subplate is set respectively, subplate is connected by hinge with plate body.

After adopting said structure, during use, plate body can be used for the teacher and write writing on the blackboard, drawer in the boundary frame area can be used to hold article such as blackboard eraser, chalk, when blackboard reflective light, can adjust subplate and cover a part of light, the classmate who is sitting in the both sides, classroom can be seen clearly.

The utility model has the advantages that: simple in structure, convenient and practical, solve existing blackboard effectively and had many deficiencies, can not satisfy the problem of people's use needs.

Description of drawings:

Fig. 1 is the utility model blackboard structure schematic diagram.

Among the figure: 1, plate body, 2, boundary frame area, 3, subplate, 4, drawer

The specific embodiment:

As shown in Figure 1, a kind of blackboard comprises plate body 1 and boundary frame area 2, at the following affixed boundary frame area 2 of plate body 1, and boundary frame area 2 is hollow structure, and in boundary frame area 2 hollow cavities drawer 4 is set, at the two ends of plate body 1 subplate 3 is set respectively, subplate 3 and plate body 1 are connected by hinge.

Claims (1)

1. blackboard, comprise plate body (1) and boundary frame area (2), it is characterized in that: at the following affixed boundary frame area (2) of plate body (1), and boundary frame area (2) is a hollow structure, and in boundary frame area (2) hollow cavity, drawer (4) is set, at the two ends of plate body (1) subplate (3) is set respectively.