CN2853446Y - Ink bottle special for blackboard-writing pen - Google Patents

Abstract

The utility model provides a special ink bottle for writing on blackboard, comprising an ink bottle and a bottle cap, characterized in that the opening of the ink bottle is sheathed with a cylindrical pencil-core fixing tube or a fixing netting basket relative to an absorbent pencil-core. As for the utility model,the absorbent pencil-core of blackboard pen is inserted into the pencil-core fixing tube or the netting basket to exchange the fixed netting basket according to the volume of ink or the standard of pencil-core in order to assure the absorbent effect of the pencil-core, which can charge ink into the pencil-core in seconds and avoid shape the ink bottle via special mould. The utility model has the advantages of low cost, simple assembly, easy use, and wide application.

Description

A kind of writing on the blackboard special ink water bottle

Technical field

The utility model relates to a kind of writing on the blackboard special ink water bottle, belongs to the teaching aid technical field.

Background technology

For a long time, the chalk ash pollution teaching classroom, teachers and students endure the infringement of chalk dust to the fullest extent, in order to address this problem, people have developed a lot of liquid lettering pens and clipboard, the pen core of this lettering pen is mainly the suction rolled core, after using up, ink needs in pen core, to inject ink, but inject ink and need special-purpose utensil, and injection rate is wayward, ink spills easily, the patent No. 01210243.1 and 200420016636.7 discloses the patent application that directly ink is sucked the ink bottle of pen core at this kind ink injection mode, its main design philosophy is a writing on the blackboard writing end to be inserted in make it suck ink automatically in the special ink bottle, and the shortcoming of this scheme is that the writing end water absorption of writing on the blackboard pen is limited, and water absorption course is very slow.

Summary of the invention

The purpose of this utility model is to provide a kind of writing on the blackboard special ink water bottle, pen core is immersed be beneficial to directly suck ink in the ink bottle.

The technical solution of the utility model is achieved in that a this writing on the blackboard special ink water bottle, is made of the ink Bottle and bottle cap, it is characterized in that cylindrical pen core stationary pipes that one of ink bottle bottleneck suit is corresponding with the suction pen core or fixing basket.

A described writing on the blackboard special ink water bottle, described pen core stationary pipes side is provided with breach.

A described writing on the blackboard special ink water bottle, described pen core fixedly basket are one or more suit combinations.

The outward appearance of a described writing on the blackboard special ink water bottle can be designed to various artistic shapes.

The technical solution adopted in the utility model can be easily in the suction pen core with the writing on the blackboard pen is inserted in pen core stationary pipes or basket with the ink bottle suit, specification according to ink what or pen core, change the fixedly soaking effect of basket assurance pen core, can finish the process that pen core charges into ink several generally speaking seconds, ink bottle also need not professional mould molding, and is with low cost, and assembling is simple, easy to use, wide application market is arranged.

Description of drawings

Fig. 1 is the structural representation of a writing on the blackboard special ink water bottle

Fig. 2 is the 3D structural representation of a writing on the blackboard special ink water bottle

Fig. 3 is the fixedly structural representation of basket of pen core

Among the figure: 1, fixedly basket 6, a rear end cap 7, handwriting 8, nib of ink bottle 2, pen core 3, pen core stationary pipes 4, water hole 5, pen core

The specific embodiment

The instantiation of a writing on the blackboard shown in Figure 1 special ink water bottle combination, the bottleneck suit pen core stationary pipes 3 of ink bottle 1 or pen core be basket 5 fixedly, suction pen core 2 directly is inserted within stationary pipes or the basket, pollute for fear of pen core, basket can be made into different size, if ink is more in the bottle, can use short basket, when ink reduces, then use darker basket.

Ink bottle of the present utility model can be that plain cylindrical form water bottle, square water bottle or appearance design are various artistic shapes.

Foregoing description only proposes as several enforceable technical scheme of the utility model writing on the blackboard special ink water bottle, not as the single restrictive condition to its structure itself.

Claims (3)

1, a kind of writing on the blackboard special ink water bottle is made of ink bottle (1) and bottle cap, it is characterized in that cylindrical pen core stationary pipes (3) corresponding with the pen core that absorbs water of ink bottle bottleneck suit or fixing basket (5).

2, a writing on the blackboard according to claim 1 special ink water bottle is characterized in that described pen core stationary pipes side is provided with breach (4).

3, a writing on the blackboard according to claim 1 special ink water bottle, it is characterized in that described pen core fixedly basket be the combinations of one or more suits.

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