CN2189336Y - Multi-function teacher's pointer box - Google Patents

Abstract

The utility model relates to a multifunctional box for a teaching pointer, which belongs to the teaching aid used for teachers. The utility model is characterized in that the existing pulling teaching pointer [1] is fixed on the side wall of a box body [5] which can be opened and closed by screws. Chalks [2] and a curriculum schedule [4] can be arranged in the box body and a timer [3] and a waist band fixer can be arranged on the box body. When teachers teach lectures or scientific and technical personnel read papers, the chalks in the box for the teaching pointer can be used to write. After the teaching pointer is pulled out, the box body can be held by hand to indicate characters or diagrams on the blackboard and the timer can be used for mastering time. The box for the teaching pointer has the advantages of convenient use, convenient carrying, prevention from wasting chalks and less dust pollution and can be inserted above a pen holder, a desk lamp, etc. for timing and decorating when the box is not used.

Description

Multi-function teacher's pointer box

The utility model belongs to a kind of teacher and uses teaching aid.

The teacher teach or scientific and technical personnel when reading out paper, need with literal on religion bar indication blackboard or the screen position of formula or chart, and write usually with chalk.Existing religion bar has two kinds: a kind of is wooden religion bar, and another kind is a metal religion bar.The latter makes telescopic pull bar religion bar more, also has ball pen on the pull bar that has, and is called religion bar pen.Wooden religion bar is longer, carries inconvenience.Metal religion bar, especially teach the bar pen be common ball pen weight 4-5 doubly, may hang in the coat pocket hardly.Carry chalk in addition and also have dust pollution.

The purpose of this invention is to provide and a kind ofly have pull bar religion bar and chalk holder, and portable multifunctional teaching bar box.

The purpose of this utility model is to realize like this.With pull bar teach bar be screwed one can folding the sidewall of box body on, can adorn chalk in the box body, can stick curriculum schedule on the inwall.On the box body of the religion bar box of said structure, can open a fenestella, be packed with timer in the window, also can on box body, load onto belt buckle.

The religion bar that the utility model is taught the teacher or scientific and technical personnel need carry when reading out paper, chalk, curriculum schedule, timer cooperates principle to concentrate according to function and is contained in the box body.Open box and just can see curriculum schedule, take out chalk and can write, pull out the religion bar after, hand-held box body can be indicated the position of literal on the blackboard or chart.Be embedded in because of timer on the fenestella of box body, can grasp the progress of teaching at any time.After shrinking the religion bar, can also be hand held easily in or hang on the belt with belt buckle.Thereby easy to use, be easy to carry, avoid the waste of chalk simultaneously, reduce the pollution of dust again.The time spent can also not be placed in penholder, and desk lamp above desk calendar and the writing case etc., is used for timing and decoration.

The utility model is described in further detail below in conjunction with drawings and Examples.

Fig. 1 is the structural representation of multifunctional teaching bar box.

Fig. 2 is the rear view of multifunctional teaching bar box.

Fig. 3 is the arrangement figure of multifunctional teaching bar box on penholder.

［ 1 ］-pull bar religion bar among the figure; ［ 2 ］-chalk; ［ 3 ］-timer; ［ 4 ］-curriculum schedule; ［ 5 ］-box body; ［ 6 ］-belt buckle; ［ 7 ］-fenestella; ［ 8 ］-socket.

Pull bar taught bar ［ 1 ］ but be screwed on the sidewall of the box body of a folding (Fig. 1).The head of pull bar religion bar is positioned at outside the box body ［ 5 ］, so that stretch and contraction.Chalk ［ 2 ］ is contained in the box body ［ 5 ］, and curriculum schedule is attached on the inwall of box body ［ 5 ］.Box body has fenestella on ［ 5 ］, is embedded with timer ［ 3 ］ in the window.The back side in box body ［ 5 ］ is provided with belt buckle ［ 6 ］ (Fig. 2).(Fig. 3) multifunctional teaching bar box can be placed in above penholder etc. by socket ［ 8 ］.

Claims (3)

1, a kind of multifunctional teaching bar box, it comprises pull bar religion bar [1] and box body [5] that can folding, it is characterized by pull bar and teaches bar [1] to be screwed on the sidewall of box body [5] that can folding.

2, religion bar box according to claim 1 is characterized by on the box body ［ 5 ］ and opens a fenestella, is embedded with timer in the window.

3, religion bar box according to claim 1 and 2 is characterized by on the box body ［ 5 ］ belt buckle is housed.

Images