CN202593069U - Convenient blackboard - Google Patents

Abstract

A convenient blackboard comprises two rectangular board frames in the same size, the long side of a first board frame is in a shaft connection with the long side of a second board frame, a white board body is fixed on the surface of the first board frame, a black board body is fixed on the surface of the second board frame, a lighting device is arranged at a position where the surfaces of the two board frames are close to the top sides, an electronic watch is arranged at a position where the white board body and the black board body are close to the top sides, landing legs are fixedly connected to corners where the two board frames are parallel to a shaft, pulleys are arranged at the bottoms of the landing legs, and a storage board is arranged on a surface corresponding to the landing legs. During usage, a user can select the black board body or the white board body for use as required, the lighting device can be used when light is insufficient, mastering of teaching time by people is facilitated, and the storage board on the surface corresponding to the landing legs is convenient to store teaching tools. The blackboard has the advantages of being simple in structure, convenient to use and multi-functional, and bringing great convenience to people.

Description

Convenient blackboard

Technical field the utility model relates to a kind of realia, especially a kind of convenient blackboard.

Background technology is well-known; Blackboard is one of requisite realia in the teaching process, but existing blackboard function singleness, can not satisfy people's use needs; For example: existing blackboard and blank are individual for independently, and inconvenient people select to use as required; In addition, existing blackboard does not have the function of storing teaching aid, has brought inconvenience for people's use.

The purpose of summary of the invention the utility model is to provide a kind of convenient blackboard that has the storing function concurrently, to satisfy people's use needs.

The utility model comprises two big rectangular slab bodies such as grade, and plate body one is connected with position, the long limit axle of plate body two, at the surperficial affixed blank plate face of plate body one, at the surperficial affixed blackboard panel of plate body two; Position on the surface of two plate bodys near its top margin is provided with lighting device, is provided with electronic watch at blackboard panel and blank plate face near the position of its top margin; Be parallel to the affixed supporting leg of edge of axle at two plate bodys, and be provided with pulley in the bottom of supporting leg; Corresponding surface at supporting leg is provided with storing plate; Described lighting device is composed in series by lighting bulb, battery and switch.

After adopting said structure, during use, people can select blackboard panel or blank plate face to use as required; Two plate body surfaces are convenient for people to illumination use when insufficient light near the lighting device of its top margin position; Blackboard panel and blank plate face are convenient to people near the electronic watch of its top margin position and are grasped instructional blocks of time; The storing plate on the corresponding surface of supporting leg is convenient for people to store teaching aid.

The utility model has the advantages that: simple in structure, easy to use, gather multi-function in integral whole, bring greater convenience for people's use.

Description of drawings Fig. 1 is the schematic perspective view of the utility model.

The specific embodiment is in the schematic perspective view of convenient blackboard shown in Figure 1; Comprise two big rectangular slab bodies such as grade; Plate body one 1-1 is connected with position, the long limit axle of plate body two 1-2, at the surperficial affixed blank plate face 2 of plate body one, at the surperficial affixed blackboard panel 3 of plate body two; Position on the surface of two plate bodys near its top margin is provided with lighting device 4, is provided with electronic watch 5 at blackboard panel and blank plate face near the position of its top margin; Be parallel to the affixed supporting leg 6 of edge of axle at two plate bodys, and be provided with pulley 7 in the bottom of supporting leg; Corresponding surface at supporting leg is provided with storing plate 8; Described lighting device is composed in series by lighting bulb, battery and switch.

Claims (2)

1. a convenient blackboard comprises two big rectangular slab bodies such as grade, and plate body one is connected with position, the long limit axle of plate body two, at the surperficial affixed blank plate face of plate body one, at the surperficial affixed blackboard panel of plate body two; Position on the surface of two plate bodys near its top margin is provided with lighting device, is provided with electronic watch at blackboard panel and blank plate face near the position of its top margin; Be parallel to the affixed supporting leg of edge of axle at two plate bodys, and be provided with pulley in the bottom of supporting leg; Corresponding surface at supporting leg is provided with storing plate.

2. a kind of convenient blackboard according to claim 1, it is characterized in that: described lighting device is composed in series by lighting bulb, battery and switch.

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