CN2677183Y - Portable writing board - Google Patents

Abstract

The utility model relates to a portable writing board, which is designed for improving the defect of the existing writing board having complex structure and short service life and being easily damaged. The portable writing board comprises a bottom plate and a base plate. The base plate is rigid plastic plate. The utility model has the advantages that the potable writing board directly uses the plastic base plate and makes the structure of the product simple, improving the wear-resistant property and prolonging the service life.

Description

Portable painting and calligraphy board

Technical field

The utility model relates to a kind of painting tool, the particularly a kind of painting and calligraphy board that can carry.

Background technology

Portable clipboard as a kind of easy to carry, write easy writing implement, be subjected to liking of children deeply, therefore many people study already to this.

As Chinese patent 88218348.6 disclosed a kind of children's books drawing boards, its plastic layer and thin plate by light color is formed, the pattern of Chinese character, the Chinese phonetic alphabet and various animal, plant and various objects, adopt pressure sintering to become to be pressed in above the plastic layer, demonstrate tangible spill strain line, reusable lead pen or pen or various coloured art pen are drawn, though the available wet cloth of this painting and calligraphy board is wiped the person's handwriting of writing or drawing, can use repeatedly, but can only retouch the pattern and the literal that have, and painting and calligraphy that can not be random and wiping examination.

And Chinese patent application CN1101653 discloses plastic writing board and writing ink, this plastic writing board is made behind sand milling by plastic sheet surface, alternative traditional blackboard, adopt plastic writing board of the present invention and writing ink, writing is clear, write conveniently, easily wiping is easily smeared, sanitation and hygiene, economized on paper, cheap, but needs with special-purpose ink.

Develop at present, portable painting and calligraphy board has two kinds substantially, a kind of is the magnetic painting and calligraphy board, it is some iron powders of placement below clipboard, utilize bar magnet to demonstrate mobile track on the clipboard bottom surface, in the time of need wiping iron powder, re-use one and place the floating rule of clipboard bottom surface that iron powder is scraped off mobile iron powder is adsorbed on the clipboard, the shortcoming of its existence is to make complexity, cost height; Another kind of is made up of substrate and cardboard, also will coats a coating on cardboard, therefore this painting and calligraphy board is made complicated, and owing to often embrocate, weares and teares relatively more severely, thus service life weak point.

Summary of the invention

Technical problem to be solved in the utility model is to overcome the above-mentioned defective of existing painting and calligraphy board and a kind of portable painting and calligraphy board is provided, and makes that it is simple in structure, easy to make, cost is low, and long service life.

The utility model solves the problems of the technologies described above the technical scheme that is adopted:

Portable painting and calligraphy board comprises base plate and substrate, and described substrate is a hard plastic board.Substrate can directly be fixed on the base plate, as uses stamping method; Also can be fixed on the base plate by other modes.

Described hard plastic board is preferably polypropylene or polyvinyl chloride.

This is the inventor through repeatedly groping, and this good painting and calligraphy substrate has just been found in checking repeatedly, overcome many people and thought the prejudice that can only can not write with hard plastic board with cardboard, and total is fairly simple, has only substrate and base plate.

Compared with prior art, advantage of the present utility model is directly to use plastic base, makes the simple in structure of product, and cost is low, improves anti-wear performance and then increases the service life; Still clean as new after the wiping.

Description of drawings

Fig. 1 is the front view of the utility model embodiment;

Fig. 2 is the A-A profile of Fig. 1.

The specific embodiment

Embodiment describes in further detail the utility model below in conjunction with accompanying drawing.

As shown in Figure 1 and Figure 2, portable painting and calligraphy board, it is made up of rectangular base plate 1, substrate 2 and frame 3 placed on it, base plate 1, substrate 2 are fixed by frame 3, substrate 2 is hard PVC (polyvinyl chloride), with common wax crayon and other lettering pens, just can on substrate 2, write out literal and draw pattern.

Substrate also can adopt hard PP (polypropylene).

Also can directly use substrate, and without base plate.Perhaps all add substrate on two limits of base plate, can two uses.

On substrate, can arbitrarily write or paint, very convenient.Just can wipe examination at any time after having write.

This painting and calligraphy board can repeatedly use.

Claims (3)

1, portable painting and calligraphy board is characterized in that: be made up of base plate and substrate, substrate is fixed on the base plate, and described substrate is a hard plastic board.

2, portable painting and calligraphy board as claimed in claim 1, it is characterized in that: described substrate and base plate are fixed by frame.

3, portable painting and calligraphy board as claimed in claim 1 or 2 is characterized in that: described hard plastic board is polypropylene or polyvinyl chloride.

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