CN210390613U

CN210390613U - Knitting wool pen, drawing board matched with same and stationery or toy containing same

Info

Publication number: CN210390613U
Application number: CN201920179620.4U
Authority: CN
Inventors: 马耀民; 马衔
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-02-01
Filing date: 2019-02-01
Publication date: 2020-04-24
Anticipated expiration: 2029-02-01

Abstract

The utility model relates to a stationery and toy field, more specifically the drawing board that relates to knitting wool pen and supporting with it and stationery or toy that include this knitting wool pen that says so. The writing brush is provided with a pen holder with a hollow cavity, the pen holder is composed of two parts, namely a brush body and a brush body cover, the brush body cover can be closed or not to close the brush body, so that the hollow cavity inside the pen holder is selectively exposed, the bottom of the brush body is provided with a U-shaped groove, the bottom of the brush body cover is also provided with a U-shaped groove, the U-shaped groove of the brush body and the U-shaped groove of the brush body cover are matched to form a circumferential closed wire outlet hole after the brush body cover closes the brush body, and the writing brush is worn out and generates a limiting effect on the writing brush in the circumferential direction. Adopt the utility model discloses a technical scheme afterwards, can realize not using under the condition of extra instrument, the threading can be accomplished alone to the low age children (about 3 years old), the action of trimming to write by this system completion, the process of drawing.

Description

Knitting wool pen, drawing board matched with same and stationery or toy containing same

Technical Field

The invention relates to the field of stationery and toys, in particular to the field of children art type stationery and toys, and more particularly relates to a knitting wool pen, a drawing board matched with the knitting wool pen, and the stationery or the toys containing the knitting wool pen.

Background

The most common painting toys in the market at present mainly comprise several types, one type is that the traditional pens made of various materials are used for painting on paper or various materials, for example, a crayon is on the paper surface, and a chalk is on the blackboard surface; the other type is that magnetic materials and the like are used for drawing on a special drawing board; other types such as: scraping off the pre-printed coating to reveal the form of the pattern; also a drawing toy and the like made by utilizing the principle that liquid crystal develops color after being pressed.

Wool, also known as wool, is a common textile that can be spun from various natural or artificial materials such as wool, cashmere, camel hair, rabbit hair, yak hair, acrylic fibers, polyester fibers, and boston fibers. Therefore, the knitting wool can present different color gradation and texture. Meanwhile, the color of the wool yarn is rich, and different color elements can be added to form richer color effects such as blended yarns, space-dyed yarns and the like because the wool yarn is spun by a plurality of strands of yarns. The names of the threads spun from different materials or used for different purposes are different, such as wool, cotton, hemp, silk, sewing thread, etc., and the surfaces of the threads have fluff or ring structures, which are collectively called wool.

The painting made of the woolen yarns not only has a strong color effect, but also has good stereoscopic impression and hand feeling compared with the traditional painting mode, and can provide richer painting experience and show more diversified aesthetic characteristics. For example, CN1184738A discloses a plush picture-splicing artwork, which is made by spinning wool into plush, and then adhering different colors of plush glue onto the plush picture according to the pattern drawn by a pen on the base plate. The mode is complex to operate, auxiliary articles such as glue are needed, the mode is not suitable for the young children, and the mode is different from the real painting, and is a patchwork type work.

The pen is the most popular writing tool for human beings and generally comprises a pen holder, wherein a hole is formed in the writing end of the pen holder, and the pen point of a pen core penetrates through the hole and leaks outside the pen holder, so that the writing function is realized. After writing, the pen is lifted, the pen point is separated from the paper medium, and writing is stopped.

However, there are many problems associated with the use of a writing implement such as a writing brush and a writing brush. Such as how the knitting wool passes through the penholder and leaks out of the hole at the front end of the penholder.

For adults, a solution to this problem may be to use a "threading" technique, which is referred to herein as threading a thread through a completely closed, non-openable hole. For example: passing a sewing thread through a thread hole of a needle; the knitting wool is passed through the barrel-shaped hollow penholder. However, even for adults, it is difficult to thread the knitting wool out of the penholder without using a threading device or other tools. For young children (children around 3 years old), this approach is essentially impractical. If the tool is a threading device (usually made of metal filament, metal sheet, etc.), the tool itself has sharp points and sharp edges, or the tool itself is a small object, so that the tool has a high risk of use and is easy to hurt children.

Meanwhile, after writing is finished, how to separate the woolen yarn on the work from the woolen yarn at the pen point can be realized by means of scissors, blades and other tools for adults; however, for children, such tools are at considerable risk and are of particular concern and even prohibited use in various national toy safety standards, such as the national standard GB6675 "toy safety standard", which should be avoided as much as possible. Meanwhile, the user experience of the toy is undoubtedly reduced by means of tools, and because the user always needs to carry some other tools instead of only carrying the knitting wool pen toy, the user experience is reduced, and the risk of losing is increased; from the viewpoint of cost, it is also uneconomical and not environmentally friendly.

Disclosure of Invention

One of the technical problems to be solved by the invention is to provide a knitting wool pen suitable for the young children, so that the knitting wool can be loaded without threading action, and the knitting wool passes through a hole, thereby having writing and drawing experiences similar to or even identical to those of the traditional pen.

In order to solve the technical problem, the invention discloses a knitting wool pen which is provided with a pen holder with a hollow cavity, wherein the pen holder consists of two parts, namely a pen body and a pen body cover, the pen body cover can close or not close the pen body, so that the hollow cavity in the pen holder is selectively exposed, the bottom of the pen body is provided with a U-shaped groove, the bottom of the pen body cover is also provided with a U-shaped groove, and the U-shaped groove of the pen body cover are matched to form a circumferentially closed wire outlet after the pen body cover closes the pen body, so that knitting wool can penetrate out and can be limited circumferentially; the pen body and the pen body cover are also provided with a wiring hole in a matching manner, when the pen body cover does not seal the pen body, the wiring hole is provided with an open port, the wool can be placed into the wiring hole through the open port, and when the pen body cover seals the pen body, the wiring hole is circumferentially sealed; the novel pen holder is characterized in that a spool tray is arranged at the top of the pen holder, a spool fixing rod is further arranged on the spool tray, and the spool fixing rod, the spool tray and the pen holder are coaxial.

After the technical scheme is adopted, when the wool is required to be filled, the pen body cover only needs to be moved away, so that the hollow cavity inside the pen holder is exposed, then the wool is clamped into the wire feeding hole from the opening, and enters the hollow cavity of the pen holder, and then is pulled out from the U-shaped groove of the pen point, and then the pen body cover and the pen body are closed, so that the effect that the wool penetrates into the cavity of the pen holder from the wire feeding hole and then penetrates out of the pen holder from the wire feeding hole is realized, and the fixation of the wool spool on the upper part of the pen holder can be realized by further matching with the spool tray and the spool fixing rod, so that the writing and drawing effects similar to those of a traditional pen are. The knitting wool is wound on the bobbin, the bobbin is positioned by inserting the bobbin fixing rod, and meanwhile, the bobbin tray can protect the bobbin due to the bobbin tray.

As a preferred technical solution, the pen body and the pen body cover are rotatably connected. Further preferred technical scheme is, the top that body and body lid combine department of writing is provided with axis of rotation, axis of rotation shaft hole, the axis of rotation shaft hole sets up respectively on body and body lid, and the axis of rotation dress is in axis of rotation shaft hole to all have the interference with the axis of rotation shaft hole of body and the axis of rotation shaft hole of body lid.

In a more preferable technical scheme, a clamp and a buckle and a clamp and a clip are correspondingly arranged between the pen body and the pen body cover. More preferably, the number of the clips and the buckles is two, and the clips and the buckles are symmetrically fixed on the left side and the right side of the inner side of the pen body.

According to a further preferred technical scheme, the pen further comprises a clamping and buckling switch, the clamping and buckling switch is arranged on the pen body, the clamping and buckling switch is linked with the clamping and buckling switch, a switch groove is further formed in the pen body, and the clamping and buckling switch is contained in the switch groove and moves along the switch groove.

Through the design of the switch slot, the action of the card and the buckle can be controlled by the switch of the card and the buckle from the outer side of the pen body, and then the card and the buckle and the card and the buckle can be in a limiting or non-limiting state.

As a further preferable technical solution, the pen body cover and the pen body have different lengths by the thickness of a U-shaped groove.

That is to say, when the pen body cover closes the pen body, the U-shaped groove of the pen body cover and the U-shaped groove of the pen body are not in a plane, but form a state of being staggered up and down, and the two U-shaped grooves have parts which are partially overlapped.

By utilizing the form of up-and-down staggering, the similar feeling of the writing state of the knitting wool pen and the traditional writing pen can be further improved, so that the using effect of the knitting wool pen is better, and more importantly, the pattern forming fluency in the writing process can be obviously improved through detection in the mode.

As a preferable technical solution, the wire hole is opened at a connection position of the pen body and the pen body cover. Further preferably, the pen body is provided with a hole with a small opening, and after the pen body is closed by the pen body cover, the opening of the hole is closed. The term "belly" as used herein means that the opening is narrower, the width gradually increases the further inward, and then gradually decreases to close. For example, a circular hole lacking a curved surface may be used.

More preferably, the bobbin tray can cover the axial surface of the bobbin, so that the protection can be provided for the whole bobbin.

In an optimal technical scheme, the edge of spool tray is protruding, forms the round and encloses the fender, the spool holds and encloses in keeping off to provide an effectual guard action when the knitting wool pull causes the spool to rotate, avoid appearing the spool and receive external force to disturb, influence rotation scheduling problem, improve the smoothness nature of knitting wool pen under the state of writing.

More preferably, the side surface of the bobbin tray is also formed with a routing positioning hole. The woolen yarns firstly penetrate out of the wiring positioning holes, then are clamped into the wiring holes through the opening on the wiring holes, enter the hollow cavity of the pen holder and then are pulled out of the U-shaped groove of the pen body. After the technical scheme of the wiring positioning hole is adopted, the fluency in the motion process of the knitting wool can be further improved, the writing experience feeling is improved, and the writing experience feeling is closer to the traditional writing fluency feeling.

And it is further preferred that the routing positioning hole is a horizontal hole. The horizontal hole means that the knitting wool is threaded from the upper part and threaded from the lower part. By means of the design, the problem of steering after the woolen yarns are pulled out from the bobbin in the tangential direction can be well solved, and the running smoothness of the woolen yarns is further improved.

Further preferably, a clip and a table are formed at the top of the bobbin fixing rod, and the clip and the table are trapezoidal round tables with small upper parts and large lower parts. So that after the spool is snapped in, it is snapped in between the card and table and the spool tray in the form of barbs.

In a more preferred technical scheme, the inner side of the pen body is further provided with a positioning small column, and the positioning small column is cylindrical and horizontally fixed on the inner side of the pen body. Preferably, the positioning small column is flush with the wiring hole or higher than the level of the wiring hole. The wool enters the hollow cavity of the pen holder through the wiring hole, then passes through the positioning small column and further runs downwards to penetrate through the U-shaped groove, so that a guiding and limiting effect is formed between the wiring hole and the U-shaped groove on the wool, and the fluency of the wool in the process of walking is improved.

The invention further discloses that the outer side of the pen holder of the wool pen is recessed inwards to form a cutting line groove, the width of the cutting line groove is slightly larger than the diameter of the wool, a blade is arranged in the cutting line groove, the blade is perpendicular to the cutting line groove, and the outer edge of the blade is positioned in the outer surface of the pen holder.

The writing brush can completely simulate the traditional writing mode and realize the technical effects of drawing and writing by the knitting wool. Meanwhile, the woolen yarns do not need to penetrate through the penholder in a threading mode, so that the operation requirements of self color changing, self loading and the like of the young children can be met. Meanwhile, the switching of the spools of different color lines can be realized more conveniently and rapidly, and the use feeling of drawing and writing the woolen yarns is improved.

In the preferred technical scheme, the invention can realize the wire cutting and breaking without additional tools. And through tangent line groove, the blade that contracts in the tangent line inslot in, can effectively protect children can not injured by the blade mistake, can guarantee to utilize simultaneously again and draw into the tangent line groove with the knitting wool to realize cutting off the technological effect of knitting wool.

By adopting the technical scheme disclosed by the invention, the threading and trimming actions of the children of low age (about 3 years old) can be independently finished under the condition of scissors (sharp points and sharp edges) without using additional tools such as a threading device (usually made of thin metal wires or metal sheets and having risks of sharp points, sharp edges and small objects for the children). The system completes the writing and drawing processes.

Another technical problem to be solved by the present invention is to provide a drawing board capable of cooperating with the above-mentioned hairline pen, wherein the drawing board has a picture, and the hairline is stuck on the picture when passing through the surface of the picture.

For example, it is currently preferred that the picture is a magic tape, and the hook surface of the magic tape sticks and hangs the knitting wool on the picture.

Further preferably, still including the drawing board frame, the drawing board frame is including last frame, with the spacing lower carriage of last frame matching, the drawing board is pressed from both sides in the frame by last frame and spacing lower carriage.

Preferably, the upper frame and the lower limiting frame of the drawing board frame are connected and fixed in a rotating mode. Preferably, a rotating shaft and a rotating groove are correspondingly arranged on the rotating shaft, and the rotating shaft is inserted into the rotating groove. And preferably, the device also comprises a clamping head and a buckle, wherein the clamping head and the buckle are correspondingly fixed on the upper frame and the limiting lower frame.

The clamping head can be fixed on the upper frame and also can be fixed on the lower limiting frame. Correspondingly, the buckle is fixed at the corresponding position of the limiting lower frame or the upper frame. However, it is preferable that the clip is provided on the lower limit frame and the clip is provided on the upper frame according to a general operation habit.

More preferably, the device also comprises a base bearing plate, wherein the base bearing plate is fixed in the frame body of the lower limiting frame. After the upper frame and the lower limiting frame are closed, the drawing board is located on the base bearing plate and supported by the base bearing plate during drawing.

The third technical problem to be solved by the invention is to provide a toy containing the knitting wool pen, wherein the toy contains the disclosed knitting wool pen.

By adopting the technical scheme disclosed by the invention, the technical effect of drawing with the woolen yarns can be realized. Meanwhile, by using the replaceable drawing board form, the hairline drawing can be retained to be made into a work display. Moreover, the hairline pen can be used for drawing on any surface which can be interfered with the hairline to be stuck and hung, and more various drawing experiences and personalized design possibilities are provided.

Drawings

FIG. 1 is a schematic view of a writing brush.

Fig. 2 is a schematic view of the pen barrel after being opened.

Fig. 3 is a side view of the writing brush.

Fig. 4 is a partial schematic view of the hairline pen at the position of the cutting line slot.

Fig. 5 is an exploded view of a drawing board.

Fig. 6 is a schematic diagram of the drawing board in a use state.

Detailed Description

In order that the invention may be better understood, we now provide further explanation of the invention with reference to specific examples.

Example 1

With reference to fig. 1 to 4, a writing brush is shown, which has a shaft 1 with a hollow chamber, which consists of two parts, a body 101 and a body cover 102, as shown in fig. 2, the body cover 102 may close (the state shown in fig. 1) or not close (the state shown in fig. 2) the body 101, so that the hollow cavity 103 inside the barrel is selectively exposed, the bottom of the pen body 101 is provided with a U-shaped groove, i.e., the U-shaped groove 104 of the pen body, the bottom of the pen body cover also has a U-shaped groove, namely a U-shaped groove 105 of the pen body cover, the U-shaped groove 104 of the pen body and the U-shaped groove 105 of the pen body cover are matched to form a circumferentially closed wire outlet hole 106 after the pen body cover closes the pen body, as shown in fig. 1, the knitting wool 2 is threaded out and generates a limiting effect on the knitting wool in the circumferential direction; the pen body 101 and the pen body cover 102 are also provided with a wiring hole 107 in a matching manner, when the pen body cover does not seal the pen body, the wiring hole is provided with an open port, wool can be placed into the wiring hole through the open port, and when the pen body cover seals the pen body, the wiring hole is circumferentially closed; the novel pen holder is characterized in that a spool tray 2 is arranged at the top of the pen holder 1, a spool fixing rod 3 is further arranged on the spool tray, the spool fixing rod 3, the spool tray 5 and the pen holder 1 are coaxial, and the radius of the spool tray 2 is larger than that of a shaft hole of a spool 4.

When the wool is required to be filled, the pen body cover is only required to be moved away, as shown in fig. 2, so that the hollow cavity inside the pen holder is exposed, then the wool 2 is clamped into the wire-passing hole 107 from the opening and enters the hollow cavity 103 of the pen holder, and is pulled out from the U-shaped groove 104 of the pen body, then the pen body cover 102 and the pen body 101 are closed, and then the state shown in fig. 1 is formed, so that the effect that the wool penetrates into the cavity of the pen holder from the wire-passing hole and then penetrates out of the pen holder from the wire-passing hole can be realized, and the fixing of the wool spool on the upper part of the pen holder can be realized by further matching with the spool tray and the spool fixing rod, so that the writing and drawing effects similar to those of. The knitting wool 2 is wound on the bobbin 4, the bobbin 4 is further positioned by inserting the bobbin fixing rod 3, and meanwhile, the bobbin tray can support the bobbin due to the fact that the radius of the bobbin tray 5 is larger than that of the shaft hole of the bobbin 4.

As a preferred technical solution, the pen body and the pen body cover are rotatably connected, as shown in fig. 2. Further preferred technical scheme is, the top that body and body lid combine department of writing is provided with axis of rotation, axis of rotation shaft hole, the axis of rotation shaft hole sets up respectively on body and body lid, and the axis of rotation dress is in axis of rotation shaft hole to all have the interference with the axis of rotation shaft hole of body and the axis of rotation shaft hole of body lid.

In a more preferable technical scheme, a clip 108 and a clip 109 are correspondingly arranged between the pen body 101 and the pen body cover 102. It is further preferable that the two snaps 108 are symmetrically fixed to the left and right sides of the inner side of the pen body, as shown in fig. 2.

Further preferably, the pen further comprises a buckle and catch switch 110, the buckle and catch switch is arranged on the pen body 101, the buckle and catch switch 110 is linked with the buckle and catch 109, the pen body is further provided with a switch groove 111, and the buckle and catch switch 110 is accommodated in the switch groove 111 and moves along the switch groove 111, as shown in fig. 2 and 3.

As can be seen from fig. 3, the opening and closing of the card and the buckle can be controlled by the opening and closing of the card and the buckle from the outside of the pen body 101 through the design of the opening and closing groove, so that the card and the buckle and the card and the buckle are in a limited or non-limited state.

That is to say, when the pen body cover closes the pen body, the U-shaped groove of the pen body cover and the U-shaped groove of the pen body are not in a plane, but form a state of being staggered up and down, and the two U-shaped grooves have parts which are partially overlapped. Looking particularly at fig. 3, we see that the U-shaped recess 104 of the body is located above, while the U-shaped recess 105 of the body cover is located below,

by utilizing the form of up-and-down staggering, the similar feeling of the knitting wool pen and the traditional writing pen in the writing state can be further improved, so that the using effect of the knitting wool pen is realized, and more importantly, the smoothness of the knitting wool in the writing process can be obviously improved through detection in the mode.

As a preferred technical solution, the wire hole 107 is opened at the connection position of the pen body and the pen body cover. Further preferably, the pen body is provided with a hole with a small opening, and after the pen body is closed by the pen body cover, the opening of the hole is closed. The term "belly" as used herein means that the opening is narrower, the width gradually increases the further inward, and then gradually decreases to close. For example, as is conventional, and as shown in fig. 3, may be a circular hole lacking a curved surface. As can be seen from fig. 3, a wiring hole 107 is provided in the pen body 101, and in the closed state shown in fig. 3, the hole is closed by a corresponding position of the pen body cover 102.

More preferably, the bobbin tray 5 has a radius larger than the radius of the bobbin 4. So that support may be provided for the entire spool.

In a preferred technical scheme, the edge of the bobbin tray is protruded to form a ring of enclosure 501, and the inner diameter of the enclosure 501 is larger than the radius of the bobbin. Thereby in order to provide an effectual limiting displacement when the knitting wool pull causes the spool to rotate, avoid appearing the spool and receive external force interference scheduling problem, improve the stability of knitting wool pen under the state of writing.

More preferably, the side of the bobbin tray is also formed with a routing positioning hole 502. The hair line firstly penetrates out of the routing positioning hole, as shown in fig. 2, then is clamped into the routing hole through an opening on the routing hole, enters the hollow cavity of the pen holder, and then is pulled out of the U-shaped groove of the pen body. After the technical scheme of the wiring positioning hole is adopted, the fluency in the motion process of the knitting wool can be further improved, the writing experience feeling is improved, and the writing experience feeling is closer to the traditional writing fluency feeling.

And it is further preferred that the trace positioning hole is a horizontal hole, as shown in fig. 2. The horizontal hole means that the knitting wool is threaded from the upper part and threaded from the lower part. By means of the design, the problem of steering after the woolen yarns are pulled out from the bobbin in the tangential direction can be well solved, and the running smoothness of the woolen yarns is further improved.

It is further preferable that the bobbin fixing lever is formed at the top thereof with a catch and stand 6, and the catch and stand 6 is a trapezoidal circular truncated cone having a small top and a large bottom, as shown in fig. 1 to 3. So that after the spool is snapped in, it is snapped in between the card and table and the spool tray in the form of barbs.

In a more preferable technical solution, a positioning pillar 7 is further disposed inside the pen body, as shown in fig. 2, the positioning pillar 7 is cylindrical and horizontally fixed inside the pen body. Preferably, the positioning small column is flush with the wiring hole or higher than the level of the wiring hole. The wool enters the hollow cavity of the pen holder through the wiring hole, then passes through the positioning small column and further runs downwards to penetrate through the U-shaped groove, so that a guiding and limiting effect is formed between the wiring hole and the U-shaped groove on the wool, and the fluency of the wool in the process of walking is improved.

Further, with particular attention to fig. 4 and with reference to fig. 1 to 3, the outer side of the holder of the writing brush is recessed inwards to form a cutting line groove 8, the width of the cutting line groove is slightly larger than the diameter of the writing brush, a blade 9 is arranged in the cutting line groove, the blade 9 is perpendicular to the cutting line groove, and the outer edge of the blade is located inside the outer surface of the holder.

Example 2

This embodiment specifically illustrates a drawing board used in cooperation with the writing brush disclosed in embodiment 1, where the drawing board has a picture 10, and when the writing brush passes through the surface of the picture, the drawing board is stuck on the picture.

For example, it is currently preferred that the picture is a magic tape, and the hook surface of the magic tape can hang the knitting wool 2 on the picture.

Further preferably, the drawing board frame is further included, the drawing board frame comprises an upper frame 11 and a limiting lower frame 12 matched with the upper frame, and the drawing board is clamped in the frame body by the upper frame and the limiting lower frame.

Preferably, the upper frame and the lower limiting frame of the drawing board frame are connected and fixed in a rotating mode. Preferably, a rotating shaft 13 and a rotating groove 14 are correspondingly arranged on the rotating shaft, and the rotating shaft is inserted into the rotating groove. And preferably, the device also comprises a clamping head 15 and a buckle 16, wherein the clamping head 15 and the buckle 16 are correspondingly fixed on the upper frame 11 and the limiting lower frame 12.

More preferably, the device further comprises a base bearing plate 17 which is fixed in the frame body of the lower limit frame. After the upper frame and the lower limiting frame are closed, the drawing board is located on the base bearing plate and supported by the base bearing plate during drawing.

Further preferably, a pressing strip 18 can be further included, so that the picture can be better pressed.

As shown in fig. 6, the magic tape is firstly put into the lower limiting frame, then the upper frame is pressed down, the picture pressing strip completely presses the magic tape into the upper frame and the lower limiting frame, and the movement of the magic tape is prevented. Then, a loop pattern is drawn on the magic tape by using a hair line pen, as shown in fig. 5 and 6, and then the hair line is cut in the cutting line groove. And finishing drawing. The magic tape is taken down and replaced by a new magic tape for the next creation.

Claims

1. A knitting wool pen is characterized in that: the writing brush is provided with a penholder with a hollow cavity, the penholder consists of two parts, namely a brush body and a brush body cover, the brush body cover can be used for closing or not closing the brush body, so that the hollow cavity in the penholder is selectively exposed, the bottom of the brush body is provided with a U-shaped groove, the bottom of the brush body cover is also provided with a U-shaped groove, the U-shaped groove of the brush body and the U-shaped groove of the brush body cover are matched to form a circumferentially closed wire outlet after the brush body is closed by the brush body cover, so that a writing brush can penetrate out and can be limited circumferentially; the pen body and the pen body cover are also provided with a wiring hole in a matching manner, when the pen body cover does not seal the pen body, the wiring hole is provided with an open port, the wool can be placed into the wiring hole through the open port, and when the pen body cover seals the pen body, the wiring hole is circumferentially sealed; the novel pen holder is characterized in that a spool tray is arranged at the top of the pen holder, a spool fixing rod is further arranged on the spool tray, and the spool fixing rod, the spool tray and the pen holder are coaxial.

2. The writing brush according to claim 1, wherein: the pen body is rotatably connected with the pen body cover.

3. The writing brush according to claim 2, wherein: the top of the combination of the pen body and the pen body cover is provided with a rotating shaft and a rotating shaft hole, the rotating shaft hole is respectively arranged on the pen body and the pen body cover, and the rotating shaft is arranged in the rotating shaft hole and interferes with the rotating shaft hole of the pen body and the rotating shaft hole of the pen body cover.

4. The writing brush according to claim 2 or 3, wherein: the pen body and the pen body cover are correspondingly provided with a clamp and a buckle as well as a clamp and a clip.

5. The writing brush according to claim 4, wherein: the number of the clips and the buckles is two, and the clips and the buckles are symmetrically fixed on the left side and the right side of the inner side of the pen body.

6. The writing brush according to claim 4, wherein: still including card and knot switch, card and knot switch setting are on one's body at the pen, card and knot switch and card and knot link, still be provided with the switch slot on one's body at the pen, card and knot switch hold in the switch slot to along the switch slot motion.

7. The writing brush according to claim 1, wherein: the difference between the length of the pen body cover and the length of the pen body is the thickness of one U-shaped groove.

8. The writing brush according to claim 1, wherein: the wiring hole is formed at the joint of the pen body and the pen body cover.

9. The writing brush according to claim 8, wherein: the pen body is provided with a hole with a small opening, and after the pen body is closed by the pen body cover, the opening of the hole is closed.

10. The writing brush according to claim 9, wherein: the wiring hole is a circular hole without a section of cambered surface.

11. The writing brush according to claim 1, wherein: the bobbin tray may cover a bobbin axial surface.

12. The writing brush according to claim 11, wherein: the edge of the spool tray is raised to form a ring of enclosure in which the spool is accommodated.

13. The writing brush according to claim 11 or 12, wherein: and a wiring positioning hole is formed on the side surface of the bobbin tray.

14. The writing brush according to claim 13, wherein: the routing positioning hole is a horizontal hole.

15. The writing brush according to claim 1, wherein: the top of the bobbin fixing rod is formed with a clip and a table.

16. The writing brush according to claim 1, wherein: the pen body is characterized in that a positioning small column is further arranged on the inner side of the pen body, is cylindrical and is horizontally fixed on the inner side of the pen body.

17. The writing brush according to claim 16, wherein: the height of the positioning small column is flush with the wiring hole or higher than the horizontal position of the wiring hole.

18. The writing brush according to claim 1, wherein: the outer side of the pen holder of the wool pen is further inwards recessed to form a cutting line groove, the width of the cutting line groove is slightly larger than the diameter of the wool, a blade is arranged in the cutting line groove, the blade is perpendicular to the cutting line groove, and the blade cannot be touched by hands of a user.

19. A drawing board for use with the hairline pen of any one of claims 1 to 18, said drawing board having a picture, the hairline being attached to the picture as it passes over the surface of the picture.

20. The drawing board of claim 19, wherein: the drawing board is a magic tape.

21. The drawing board of claim 19, wherein: the drawing board frame comprises an upper frame and a limiting lower frame matched with the upper frame, and the drawing board is clamped in the frame body by the upper frame and the limiting lower frame.

22. The sketchpad of claim 20, wherein: the upper frame and the lower limiting frame of the picture frame are connected and fixed in a rotating mode.

23. The drawing board of claim 21, wherein: the picture frame is correspondingly provided with a rotating shaft and a rotating groove, and the rotating shaft is inserted into the rotating groove.

24. A sketchpad according to claim 20 or 21, characterized in that: the clamping head and the buckle are correspondingly fixed on the upper frame and the limiting lower frame.

25. The sketchpad of claim 20, wherein: the frame is characterized by further comprising a base bearing plate, wherein the base bearing plate is fixed in the frame body of the lower limiting frame.

26. The drawing board of claim 19, wherein: the picture pressing strip is further included.

27. A writing utensil or toy comprising a writing brush according to any one of claims 1 to 18, said writing utensil or toy comprising a writing brush structure according to any one of claims 1 to 18.