CN111559192B

CN111559192B - Interesting water color pen for children and matched paper

Info

Publication number: CN111559192B
Application number: CN202010449513.6A
Authority: CN
Inventors: 卢烨
Original assignee: Hangzhou Huaya Technology Co Ltd
Current assignee: Hangzhou Huaya Technology Co ltd
Priority date: 2020-05-25
Filing date: 2020-05-25
Publication date: 2021-07-16
Anticipated expiration: 2040-05-25
Also published as: CN111559192A

Abstract

The invention discloses a children's interesting water color pen and matched paper, comprising matched paper and water color pen, wherein the matched paper is embedded with a color developing microcapsule, the microcapsule contains several color developing agents which do not react with each other and change color, the color developing microcapsule and base paper are filled with starch, the surface of the color developing layer is sealed by a protective layer, the stability of the color developing microcapsule in the daily storage and transportation process is ensured, the color developing agent filled in the water color pen is colorless transparent liquid, and can develop color only by contacting with the colorant in the color developing microcapsule, thereby avoiding messy painting from dirtying non-painting areas such as wall surface, furniture and the like. The interesting water color pen for children and the matched paper have the advantages of reasonable structure, simple structure, convenience in use, cleanness, sanitation and the like, and effectively solve the problem of disorder painting of children.

Description

Interesting water color pen for children and matched paper

Technical Field

The invention relates to the field of children's painting tools, in particular to an interesting water color pen for children and matched paper.

Background

At present, with the progress of society and the improvement of living conditions, more and more children participate in drawing, the interest of the children is developed through drawing, meanwhile, the intelligence development of the children can be improved, the practical ability of the children is exercised, the interaction and the communication between the children and parents are enhanced, and the emotion between the children and elders is promoted. However, children naturally love and have a tough nature, like to run and jump randomly during drawing, and like to paint and scrabble randomly on walls, furniture and even clothes, which causes certain troubles for parents and teachers, so that an interesting water color pen which can only be used for painting colors on matched paper needs to be invented.

Disclosure of Invention

The technical problem to be solved by the invention is as follows: in order to overcome the problems, the interesting water color pen for children and the matched paper are provided, the interesting water color pen for children has the advantages of reasonable structure, simple structure, convenience in use, cleanness, sanitation and the like, and the problem that the children paint and draw randomly is effectively solved.

The technical scheme adopted by the invention for solving the technical problems is as follows: a children's taste water color pen, characterized by: the water color pen comprises a pen cap, a pen holder, a pen head, a connecting sleeve, a fiber sleeve, a spring, a pen core, a flexible connecting pipe and a metal rod; the inner cavity wall at the upper end of the pen holder is symmetrically provided with clamping grooves along the axial direction, and the upper end openings of the clamping grooves are communicated with the upper end opening of the pen holder; the pen cap is sleeved in an inner cavity at the upper end of the pen holder, and the two sides of the pen cap are respectively provided with an elastic sheet which is clamped with a clamping groove on the pen holder to limit the downward sliding position of the pen cap;

the pen core is sleeved in the inner cavity of the pen holder, the upper end of the pen core is provided with a plug, and the plug and the pen cap are respectively and fixedly connected with two ends of the spring; a cotton core is also arranged in the inner cavity of the pen core and used for adsorbing a colorless and transparent color developing agent; the connecting sleeve is nested on the inner cavity wall of the pen point and is in threaded connection with the lower end of the pen holder;

the metal rod is fixedly arranged in the inner cavity of the connecting sleeve, the upper end of the metal rod is provided with a metal connecting pipe, the middle end of the metal rod is provided with a through hole communicated with the inner cavity of the metal connecting pipe, the lower end of the metal rod is provided with a tip, and the metal connecting pipe is connected with the lower end of the pen core through a flexible connecting pipe; the fiber sleeve is sleeved on the metal rod, and the tip of the lower end of the metal rod is flush with the lower end of the fiber sleeve.

Furthermore, one or two sides of the clamping groove are obliquely arranged, and when only one side is an oblique side, the direction of the oblique side is the same, namely the side in the clockwise direction or the anticlockwise direction is the oblique side.

Furthermore, a pull rope is arranged on the pen cap and used for pulling out the pen cap.

Furthermore, the plug is provided with a first thread groove, the pen cap is provided with a second thread groove, two ends of the spring are screwed into the first thread groove and the second thread groove respectively, and adhesives are smeared at two ends of the spring, so that two ends of the spring are fixedly connected with the plug and the pen cap respectively.

Furthermore, a sealing ring is arranged at the joint of the connecting sleeve and the pen rod, and when the connecting sleeve and the pen rod are screwed tightly, the pen head tightly supports and seals the sealing ring towards the pen rod.

Furthermore, the metal connecting pipe is connected with the lower end of the pen core through a flexible connecting pipe, and the two connecting parts are hooped through a hoop.

Further, the color developing agent is obtained by dispersing and stirring Ethylene glycol diacetate (Ethylene glycol diacetate), Leuco dye (Leuco dye) and propylene glycol at normal temperature, wherein the component ratio range of the Ethylene glycol diacetate (Ethylene glycol diacetate), the Leuco dye (Leuco dye) and the propylene glycol is 30-50% to 3-10% to 30-50%.

The matched paper comprises base paper, a color development layer and a protective layer; the color development layer comprises two parts of filling starch and color development microcapsules, the color development microcapsules and the filling starch are added with water, stirred uniformly, sprayed on the surface of base paper uniformly and dried to obtain the base paper;

the filling starch is used for filling gaps among the color-developing microcapsules and the base paper and is used as an adhesive between the color-developing microcapsules and the base paper; the color developing microcapsule contains a plurality of colorants which do not react with each other, the colorants are mixed with each other and filled in the color developing microcapsule, or each colorant is respectively filled in the color developing microcapsule through microcapsule encapsulation; the protective layer is plant wax which is uniformly coated on the surface of the color development layer, the color of the color development layer is shielded by the plant wax through dyeing, and the color of the plant wax is used as the surface color of the matched paper.

Further, the color of the base paper includes, but is not limited to, one of white, red, yellow and blue.

Further, the coloring agent filled in the color developing microcapsule is in a liquid state or a semi-liquid state.

The invention has the beneficial effects that: a children's interesting water color pen and supporting paper, including supporting paper and water color pen, embed the microcapsule of developing color in the supporting paper, the microcapsule includes several kinds of mutual non-reactive color-changing colorant, develop and fill through starch between body paper and the microcapsule of developing color, the surface of developing color is sealed through the protective layer, have guaranteed the stability of the microcapsule of developing color in daily keeping and handling; even if the color developing microcapsule is damaged, the starch can adsorb the coloring agent, the protective layer seals the leaked coloring agent, and the protective layer covers the color of the leaked coloring agent, so that the use of later-stage painting is not influenced while the mutual pollution among matched paper is ensured; the color developing agent filled in the water color pen is colorless and transparent liquid, can develop color only by contacting with the coloring agent in the color developing microcapsule, and is colorless when being coated at the place except the matched paper, so that the phenomenon that the wall surface, furniture and other non-drawing areas are polluted by messy coating and disordered painting is avoided; when the watercolor pen is not used, the delivery of the color developing agent can be cut off by rotating the pen cap, when the watercolor pen is used, the protective layer and the color developing microcapsule on the surface layer of the matched paper are broken by the tip of the metal rod on the pen point of the watercolor pen, the color developing agent is smeared on the coloring agent along the fiber sleeve to develop color, and the watercolor pen is strong in interestingness; the children painting brush has the advantages of reasonable structure, simple structure, convenience in use, cleanness, sanitation and the like, and effectively solves the problem that children paint and draw randomly.

Drawings

The invention is further illustrated with reference to the following figures and examples.

FIG. 1 is a schematic structural diagram of a child interesting water color pen and matched paper thereof according to the present invention;

FIG. 2 is a schematic diagram of a color development layer structure of the children's interesting water color pen and the matched paper;

FIG. 3 is a schematic view of a color-developing microcapsule structure of a children's interesting water color pen and supporting paper according to the present invention;

FIG. 4 is a schematic view of an external structure of a children's interesting watercolor pen and a watercolor pen with paper according to the present invention;

FIG. 5 is a schematic view of the internal structure of a children's interesting watercolor pen and a watercolor pen with paper according to the present invention;

FIG. 6 is a schematic view of a connection structure of a pen point, a connection sleeve, a metal rod, a sealing ring and a fiber sleeve of the children's interesting watercolor pen and the matched paper according to the present invention;

FIG. 7 is a schematic structural view of a cap of a children's interesting water color pen and a piece of paper according to the present invention;

FIG. 8 is a schematic diagram of the internal structure of a refill of the children's interesting watercolor pen and the matched paper according to the present invention;

fig. 9 is a schematic diagram of the structure of the upper end inner cavity of the pen holder of the children's interesting water color pen and the matched paper.

The scores in the figures are as follows:

1. the multifunctional pen comprises supporting paper, 11, base paper, 12, a color development layer, 121, filling starch, 122, color development microcapsules, 1221, microcapsules, 13, a protective layer, 2, a water color pen, 21, a pen cap, 211, a pull rope, 212, a second thread groove, 213, a spring sheet, 22, a pen holder, 221, a clamping groove, 222, a bevel edge, 23, a pen point, 231, a sealing ring, 24, a connecting sleeve, 25, a fiber sleeve, 26, a spring, 27, a pen core, 271, a cotton core, 272, a plug, 273, a first thread groove, 28, a flexible connecting pipe, 29, a metal rod, 291, a through hole, 292 and a metal connecting pipe.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.

As shown in fig. 1 to 9, an interesting water color pen for children and matched paper.

As shown in fig. 1, the water color pen comprises a matched paper 1 and a water color pen 2, wherein the matched paper 1 comprises a base paper 11, a developing layer 12 and a protective layer 13; the color development layer 12 comprises two parts, namely filling starch 121 and color development microcapsules 122, the color development microcapsules 122 and the filling starch 121 are added with water, stirred uniformly, sprayed on the surface of base paper uniformly, and dried to obtain the base paper.

In another possible embodiment, the mutual arrangement of the base paper 11, the color-developing layer 12 and the protective layer 13 may also be: the protective layer 13, the color development layer 12, the base paper 11, the color development layer 12 and the protective layer 13 are arranged into a structure with two sides capable of being used for drawing.

As shown in fig. 1 and 2, the filling starch 121 is used to fill the gaps between the colored microcapsules 122 and the base paper 11 and serve as a binder between the colored microcapsules 122 and the base paper 11, when the coloring agent contacts with the coloring agent, the filling starch 121 also has the function of rapidly adsorbing the coloring agent and the coloring agent, so that the coloring agent and the base paper react rapidly to develop color, and when the colored microcapsules 122 are broken, the filling starch 121 is used to adsorb the coloring agent to prevent outflow of the coloring agent.

As shown in fig. 3, the color-developing microcapsules 122 contain a plurality of colorants that do not react with each other, and the colorants are mixed with each other and filled in the color-developing microcapsules 122, or each colorant is filled in the color-developing microcapsules 122 by being encapsulated by the microcapsules 1221, and thus are encapsulated by the microcapsules 1221, respectively, to prevent premature mixing of the colorants, and the colorant does not react sufficiently when it comes into contact with the developer; the protective layer 13 is a vegetable wax uniformly coated on the surface of the color development layer 12, the vegetable wax shields the color of the color development layer by dyeing, and the color of the vegetable wax (the color after being dyed) is used as the surface color of the matching paper 1.

The preparation of the color-developing microcapsule 122 and the microcapsule 1221 belongs to the application of the prior art, and will not be described herein.

Since the coloring agents contained in the color-developing microcapsules 122 are of a large number of types, in order to avoid color mixing due to the color mixing of the coloring agents themselves, the coloring agents used in the present embodiment are colorless and transparent or have the same color before the coloring agents react with the color-developing agents to develop color, and when the coloring agents are of the same color, the color to be displayed is the color of the coloring agents which have not reacted to develop color, and the coloring agents which have reacted to develop color are added to the color of the coloring agents which have not reacted to develop color.

As shown in fig. 4 and 5, the water color paint brush 2 comprises a brush cap 21, a brush holder 22, a brush head 23, a connecting sleeve 24, a fiber sleeve 25, a spring 26, a brush core 27, a flexible connecting pipe 28 and a metal rod 29.

As shown in fig. 9, the inner cavity wall at the upper end of the pen holder 22 is uniformly and symmetrically provided with axial slots 221, the number of the slots 221 is a multiple of 2, and an upper opening of each slot 221 is communicated with an upper opening of the pen holder 22; as shown in fig. 7, the cap 21 is sleeved on the inner cavity of the upper end of the pen holder 22, and the elastic pieces 213 are respectively arranged on two sides of the cap 21 and are clamped with the slots on the pen holder to limit the sliding position of the cap 21.

As shown in fig. 8, the refill 27 is sleeved in the inner cavity of the pen holder 22, a plug 272 is fixedly arranged at the upper end of the refill 27, and the plug 272 and the cap 21 are respectively and fixedly connected with two ends of the spring 26; a cotton core 271 for adsorbing colorless transparent color developing agent is also arranged in the inner cavity of the pen core 27.

In one embodiment, the color developing agent is obtained by dispersing and stirring Ethylene glycol diacetate (Ethylene glycol diacetate), Leuco dye (Leuco dye) and propylene glycol at normal temperature, wherein the component ratio of the Ethylene glycol diacetate, the Leuco dye (Leuco dye) and the propylene glycol is 30-50% to 3-10% to 30-50%.

The three raw materials are colorless, and propylene glycol and ethylene glycol diacetate are used as solvents, and a leuco dye is dissolved in the solvents.

The Leuco dye (leucodye) is a Leuco dye converted from a colored dye under the change of environment (such as oxidation, reduction, PH, etc.), and when the environment is properly changed (such as encountering the colorant in the present application), the Leuco dye (leucodye) restores the color display, such as indigo is reduced to light yellow in an alkaline medium and returns to blue after oxidation.

As shown in FIG. 5, the connecting sleeve 24 is nested on the inner cavity wall of the pen head 23, and the connecting sleeve 24 is mutually screwed with the lower end of the pen barrel 22.

As shown in fig. 5 and 6, the metal rod 29 is fixedly arranged in the inner cavity of the connecting sleeve 24 and has a function of a counterweight, the upper end of the metal rod 29 is provided with a metal connecting pipe 292, the middle end of the metal rod 29 is provided with a through hole 291 communicated with the inner cavity of the metal connecting pipe 292, the lower end of the metal rod 29 is provided with a tip, and the metal connecting pipe 292 is connected with the lower end of the pen core 27 through a flexible connecting pipe 28; the fiber sleeve 25 is sleeved on the metal rod 29, and the tip of the lower end of the metal rod 29 is flush with the lower end of the fiber sleeve 25, so that when the fiber sleeve 25 of the water color pen 2 is used for painting, the tip of the metal rod 29 can slide to break the protective layer 13 and the color development layer, the color development agent flows from the pen core 27 through the flexible connecting pipe 28, the metal connecting pipe 292 at the upper end of the metal rod and the middle end of the metal rod 29 are provided with the through hole 291 communicated with the inner cavity of the metal connecting pipe 292 and the fiber sleeve 25, and finally is combined with the coloring agent flowing out of the color development microcapsule 122 to develop color after reaction.

In one embodiment, the color of the base paper 11 includes, but is not limited to, one of white, red, yellow and blue, and the corresponding base color (the color of the base paper 11) is displayed when the developer and the colorant product in the microcapsule are colorless transparent substances.

In one embodiment, the colorant filled in the color-developing microcapsule 122 is in a liquid or semi-liquid state.

In an embodiment as shown in fig. 9, one or both sides of the card slot 221 are disposed obliquely, when only one side is the oblique side 222, the direction of the oblique side 222 is the same, that is, the side in both the clockwise direction and the counterclockwise direction is the oblique side 222, and when the pen cap 21 is pulled out and rotated and then is snapped into the card slot 221, the oblique side 222 plays a guiding role.

In one embodiment as shown in fig. 5, the cap 21 is provided with a pull cord 211 for pulling the cap 21 out.

The cap 21 is pulled out through stay cord 211 when using to water-color paint brush 2, and then rotatory cap 21, cap 21 is rotatory to be driven refill 27 and flexonics pipe 28 and rotates, flexonics pipe 28 inner chamber is opened or is closed when twisting, thereby control the transport of colour development agent, effectively prevent volatilizing of colour development agent solvent, after cap 21 is rotatory, cap 21 is gone into the draw-in groove 221 that the below is just facing along with shell fragment 213 card, then fixed current colour development agent's transport state.

In one embodiment as shown in fig. 5, the plug 272 is provided with a first threaded groove 273, the cap 21 is provided with a second threaded groove 212, two ends of the spring 26 are respectively screwed into the first threaded groove 273 and the second threaded groove 212, and an adhesive is applied to two ends of the spring 26, so that two ends of the spring 26 are respectively and fixedly connected with the plug 272 and the cap 21.

In an embodiment as shown in fig. 5, a sealing ring 231 is disposed at a connection position of the connecting sleeve 24 and the pen shaft 22, and when the connecting sleeve 24 and the pen shaft are screwed tightly, the pen tip 23 tightly seals the sealing ring 231 toward the pen shaft 22.

In one embodiment, the metal connecting tube 292 is connected to the lower end of the pen core 27 through a flexible connecting tube 28, and the two connections are clamped by a clamp.

The children's interesting water color pen and the matched paper have reasonable structures, and comprise the matched paper and the water color pen, wherein the matched paper is embedded with the color developing microcapsules, the microcapsules contain a plurality of colorants which do not react with each other to change colors, the color developing microcapsules and the base paper are filled with starch, and the surface of the color developing microcapsules is sealed by the protective layer, so that the stability of the color developing microcapsules in daily storage and transportation processes is ensured; even if the color developing microcapsule is damaged, the starch can adsorb the coloring agent, the protective layer seals the leaked coloring agent, and the protective layer covers the color of the leaked coloring agent, so that the use of later-stage painting is not influenced while the mutual pollution among matched paper is ensured; the color developing agent filled in the water color pen is colorless and transparent liquid, can develop color only by contacting with the coloring agent in the color developing microcapsule, and is colorless when being coated at the place except the matched paper, so that the phenomenon that the wall surface, furniture and other non-drawing areas are polluted by messy coating and disordered painting is avoided; when the watercolor pen is not used, the delivery of the color developing agent can be cut off by rotating the pen cap, when the watercolor pen is used, the protective layer and the color developing microcapsule on the surface layer of the matched paper are broken by the tip of the metal rod on the pen point of the watercolor pen, the color developing agent is smeared on the coloring agent along the fiber sleeve to develop color, and the watercolor pen is strong in interestingness; the children painting brush has the advantages of reasonable structure, simple structure, convenience in use, cleanness, sanitation and the like, and effectively solves the problem that children paint and draw randomly.

In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims

1. A children's taste water color pen, characterized by: the water color pen (2) comprises a pen cap (21), a pen holder (22), a pen point (23), a connecting sleeve (24), a fiber sleeve (25), a spring (26), a pen core (27), a flexible connecting pipe (28) and a metal rod (29); the inner cavity wall of the upper end of the pen holder (22) is symmetrically provided with clamping grooves (221) along the axial direction, and the upper end openings of the clamping grooves (221) are communicated with the upper end opening of the pen holder (22); the pen cap (21) is sleeved in an inner cavity at the upper end of the pen holder (22), and elastic sheets (213) are respectively arranged on two sides of the pen cap (21) and clamped with clamping grooves in the pen holder to limit the downward sliding position of the pen cap (21);

the pen core (27) is sleeved in the inner cavity of the pen holder (22), the upper end of the pen core (27) is provided with a plug (272), and the plug (272) and the pen cap (21) are respectively and fixedly connected with the two ends of the spring (26); a cotton core (271) for adsorbing a colorless and transparent color developing agent is also arranged in the inner cavity of the pen core (27); the connecting sleeve (24) is nested on the inner cavity wall of the pen head (23), and the connecting sleeve (24) is in threaded connection with the lower end of the pen holder (22);

the metal rod (29) is fixedly arranged in the inner cavity of the connecting sleeve (24), the upper end of the metal rod (29) is provided with a metal connecting pipe (292), the middle end of the metal rod (29) is provided with a through hole (291) communicated with the inner cavity of the metal connecting pipe (292), the lower end of the metal rod (29) is provided with a tip, and the metal connecting pipe (292) is connected with the lower end of the pen core (27) through a flexible connecting pipe (28); the fiber sleeve (25) is sleeved on the metal rod (29), and the tip of the lower end of the metal rod (29) is flush with the lower end of the fiber sleeve (25);

the color developing agent is a colorless liquid obtained by dispersing and stirring ethylene glycol diacetate, a leuco dye and propylene glycol at normal temperature;

one or two side edges of the clamping groove (221) are obliquely arranged, when only one side edge is the oblique edge (222), the direction of the oblique edge (222) is the same, namely the side edge in the clockwise direction or the anticlockwise direction is the oblique edge (222);

the pen cap (21) is provided with a pull rope (211) for pulling out the pen cap (21).

2. The children's interesting watercolor pen as claimed in claim 1, wherein: the pen cap is characterized in that a first thread groove (273) is formed in the plug (272), a second thread groove (212) is formed in the pen cap (21), two ends of the spring (26) are screwed into the first thread groove (273) and the second thread groove (212) respectively, and adhesives are coated on two ends of the spring (26), so that two ends of the spring (26) are fixedly connected with the plug (272) and the pen cap (21) respectively.

3. The children's interesting watercolor pen as claimed in claim 1, wherein: the connecting sleeve (24) is provided with a sealing ring (231) at the connecting position with the pen holder (22), and when the connecting sleeve (24) is screwed with the pen holder (22), the pen head (23) tightly presses the sealing ring (231) towards the pen holder (22) for sealing.

4. The children's interesting watercolor pen as claimed in claim 1, wherein: the metal connecting pipe (292) is connected with the lower end of the pen core (27) through a flexible connecting pipe (28), and the two connecting parts are hooped through a hoop.

5. A matched paper is characterized in that: the matched paper (1) comprises base paper (11), a color development layer (12) and a protective layer (13); the color development layer (12) comprises two parts, namely filling starch (121) and color development microcapsules (122), the color development microcapsules (122) and the filling starch (121) are added with water, stirred uniformly, sprayed on the surface of base paper uniformly and dried to obtain the base paper;

the filling starch (121) is used for filling gaps among the color-developing microcapsules (122) and the base paper (11) and is used as a binding agent between the color-developing microcapsules (122) and the base paper (11); the color developing microcapsule (122) contains a plurality of colorants which do not react with each other, the colorants are mixed with each other and filled in the color developing microcapsule (122), or each colorant is respectively filled in the color developing microcapsule (122) through microcapsule (1221) packaging; the protective layer (13) is plant wax evenly coated on the surface of the color development layer (12), the color of the color development layer is shielded by the plant wax through dyeing, and the color of the plant wax is used as the surface color of the matched paper (1);

the children's interesting water color pen (2) as defined in any one of claims 1-4, wherein the color developing agent is a colorless transparent liquid, the color developing agent can develop color only by contacting with the coloring agent in the color developing microcapsule, the writing of the water color pen (2) on the matching paper (1) is realized, the color developing agent is colorless when being coated on the other part of the matching paper (1), and the children's pen is prevented from being randomly coated and drawn on the other part of the matching paper (1).

6. The kit of claim 5, wherein: the color of the base paper (11) comprises one of white, red, yellow and blue.

7. The kit of claim 5, wherein: the coloring agent filled in the color developing microcapsule (122) is liquid or semi-liquid.