CN2203688Y - Sealing package structure of spare refill for watercolour pen - Google Patents

Abstract

The utility model relates to a sealing package structure of spare pen cores for a watercolour pen. The pen cores are arranged to be one row, hot-pressed together by plastic sheets and metallic films, and an independent sealing unit is formed between pen cores. The utility model has the advantages of simple structure, practicality, waste reduction, and convenient operation.

Description

Sealing package structure of spare refill for watercolour pen

The utility model relates to the standby pen core sealed package of a kind of watercolor pencil structure.

At present, preschool child, pupil learn the to paint watercolor pencil of usefulness, penholder are plastic, durable in use, corrupted seldom; Pen core is to inject shades of colour look liquid with dress floccus in the plastic film tube to form, and the look liquid in the pen core is drawn with the volatilization that adds when shelving, and is very fast just dry and can not use.Annotate in the pen core and irritate look liquid user individual and do not satisfy the requirements, annotate very inconvenience of filling place and seek, thereby people's new watercolor pencil of often purchasing on a barter basis.Be undoubtedly a kind of waste this penholder of being lost by throwing still using, make children's family increase unnecessary spending meaninglessly.

The purpose of this utility model is that the shortcoming of improving prior art provides a kind of and box-packed watercolor pencil matching used standby pen core, and it has the sealed package structure, so that standby pen core is when shelving, its look liquid can not volatilize, after the pen core in the watercolor pencil uses up, but the replacing equipment pen core to make full use of penholder, cuts the waste.

The purpose of this utility model is achieved in that pen core is arranged in a row, and by plastic sheet or metallic membrane the pen core hot pressing together, and pen core constitutes independently sealing unit each other.Because of watercolor pencil color difference, draw and use every kind of colour how much to differ, therefore, look liquid in the watercolor pencil is used up also to be had successively, look liquid in which kind of pen core has been used up, but which kind of independent seal-packed pen core changes to penholder under the cutting, and other pen core still is in sealing state, can not cause losing efficacy because of the volatilization of look liquid.This packaging structure is complementary with watercolor pencil box size, can sell with Paint box, also can sell separately.

The utility model is simple in structure, practical, cuts the waste, and is easy to use.

Fig. 1 the utility model front view

The A-A section of Fig. 2 Fig. 1

Embodiment 1:

Pen core 1 is arranged in a row, with plastic sheet 2 together the pen core hot pressing, and pen core constitutes independently sealing unit 3 each other, leaves sealed spacer 4 between the sealing unit, so that the sealing effectiveness of its contiguous pen core sealing unit of shadow not when cutting out down certain pen core wherein.One of this sealed package structure end has carrying handle 5, so that take.

Embodiment 2:

Basic structure is identical with embodiment 1, just with aluminium film substituted for plastic sheet.

Claims (2)

1, the standby pen core sealed package of a kind of watercolor pencil structure is characterized in that it is that pen core is arranged in a row, and by plastic sheet or metallic membrane the pen core hot pressing together, and pen core constitutes independently sealing unit each other.

2, the standby pen core sealed package of a kind of watercolor pencil as claimed in claim 1 structure is characterized in that at the one end carrying handle being arranged.

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