CN219312369U - Abnormal shape watercolor pencil - Google Patents

Abstract

The application relates to the technical field of watercolor pencils, especially, relate to a special-shaped watercolor pencils, it includes nib, pen-holder and pen cap, pen-holder one end is connected with the nib, the pen cap cup joints in the outside that the pen-holder is close to nib one end, the ink storage sponge that is used for the play china ink has been placed to the inside ink sponge that is used for of pen-holder, the inside sealed tube that cup joints in the ink storage sponge outside that is provided with of pen-holder, the one end inboard that the pen-holder is close to the nib is provided with the fixed pipe, sealed tube one end cup joints in the fixed pipe outside, the internal diameter of sealed tube and the external diameter looks adaptation of fixed pipe. The special-shaped watercolor pencil has the effect of ensuring the sealing performance of the special-shaped watercolor pencil to prolong the service life.

Description

Abnormal shape watercolor pencil

Technical Field

The application relates to the technical field of watercolor pencils, in particular to a special-shaped watercolor pencils.

Background

Watercolor pencils are a common painting and calligraphy tool and can be used for painting or marking by using the watercolor pencils as marker pens. The ink storage sponge for excellent ink is arranged inside the water color pen, and the ink is volatile and can be dried in a short time easily if exposed to the air, so that the sealing performance of the water color pen is high.

In the related art, a watercolor pen generally comprises a pen point, a pen holder and a pen cap, wherein one end of the pen holder is connected with the pen point, the pen cap is sleeved on the outer side of one end of the pen holder, which is close to the pen point, and an ink storage sponge connected with the pen point is arranged in the pen holder.

For the related art, in order to ensure the tightness of the interior of the pen holder, a sealing ring is generally added to improve the sealing performance. However, for the special-shaped pen with a non-cylindrical pen holder shape, the requirement of adding the sealing ring on the processing precision of the pen holder is high, once the processing precision deviates, the sealing ring cannot be matched or the sealing performance is not high after the assembly is finished, so that ink is easy to dry, and the service life is short. Therefore, the problem of short service life caused by insufficient sealing performance of the special-shaped watercolor pen exists.

Disclosure of Invention

In order to ensure the sealing performance of the special-shaped water color pen to prolong the service life, the application provides the special-shaped water color pen which adopts the following technical scheme:

the utility model provides a heterotypic watercolor pencil, includes nib, pen-holder and pen cap, pen-holder one end is connected with the nib, the pen cap cup joints in the outside that the pen-holder is close to nib one end, the ink storage sponge that is used for the play china ink is placed to the pen-holder inside, the inside sealed pipe that cup joints in the ink storage sponge outside that is provided with of pen-holder, the one end inboard that the pen-holder is close to the nib is provided with the fixed pipe, sealed pipe one end cup joints in the fixed pipe outside, the internal diameter of sealed pipe and the external diameter looks adaptation of fixed pipe.

Through adopting above-mentioned technical scheme, during the equipment, place the ink storage sponge in the sealed tube, cup joint the sealed tube in the fixed pipe outside again for ink storage sponge and nib butt each other and can go out the china ink smoothly. The sealing tube is additionally arranged to ensure the sealing performance of the inside of the pen holder of the special-shaped watercolor pen, prevent the ink in the ink storage sponge from drying up, and prolong the service life of the watercolor pen; meanwhile, the requirement on the machining precision of the pen holder of the special-shaped watercolor pen can be reduced, and the qualification rate of the final product is improved.

Optionally, the inner side of one end of the pen holder, which is close to the pen point, is fixedly connected with a sealing boss, the sealing boss is positioned on the outer side of the fixed pipe and forms a sealing cavity with the fixed pipe, and the sealing cavity is used for clamping the sealing pipe in.

Through adopting above-mentioned technical scheme, sealed pipe one end can be pressed from both sides tightly by sealed boss and fixed pipe and form fixedly, prevents that the sealed pipe from taking place the dislocation in the pen-holder is inside, and then strengthens the leakproofness of sealed pipe and fixed pipe junction, prevents that the ink from drying up, increase of service life.

Optionally, the pen-holder is kept away from the inside fixedly connected with reference column of one end of nib, the sealed tube is kept away from the one end of fixed tube and is provided with the positioning disk that corresponds the reference column.

By adopting the technical scheme, the dislocation of the sealing tube in the penholder can be further prevented, and the sealing performance is ensured.

Optionally, the pen-holder includes connecting portion and the fixed part of mutual detachable connection, the one end that the fixed part was kept away from to connecting portion is connected with the nib, the one end that the fixed part is close to connecting portion cup joints in the one end outside that the nib was kept away from to connecting portion.

Through adopting above-mentioned technical scheme, connecting portion can dismantle with the fixed part and be connected, the equipment of being convenient for on the one hand, on the other hand can change the ink storage sponge. When in assembly, the sealing tube is connected with the connecting part, and then the fixing part is connected with the connecting part.

Optionally, the one end that connecting portion is close to the fixed part is provided with the connection sand grip, the one end inboard that the fixed part is close to the connecting portion fixedly connected with the connection protruding of corresponding connection sand grip.

Through adopting above-mentioned technical scheme, during the equipment, cup joint the fixed part in the connecting portion outside for connect sand grip and the dislocation butt of connecting the protruding, accomplish fixedly. On the one hand, the assembly and disassembly are convenient, and on the other hand, the connection strength between the connecting part and the fixing part can be ensured.

Optionally, the connection convex strip and the connection protrusion are both provided with at least two.

By adopting the technical scheme, the connection strength between the connecting part and the fixing part can be further ensured.

Optionally, a fixing strip is arranged at one end of the connecting part close to the fixing part, and a fixing groove corresponding to the fixing strip is formed in the inner side of one end of the pen cap, which faces the pen holder.

By adopting the technical scheme, the pen cap and the pen holder can be buckled, the tightness of the pen point is ensured, the ink penetrating into the pen point is prevented from drying, and the service life is prolonged.

Optionally, one end of the connecting portion away from the fixing portion is set as an operation end, and a width of the operation end near one end of the connecting portion is greater than a diameter of the operation end far away from one end of the connecting portion.

By adopting the technical scheme, a user can hold the operation end conveniently to write and draw.

Optionally, the inside fixedly connected with guard post of pen cap, the constant head tank that supplies the nib card to go into is seted up to one side that the guard post kept away from the pen cap inner wall.

Through adopting above-mentioned technical scheme, on the one hand can prevent that the nib from taking place the dislocation, on the other hand can further reduce the volatilization of nib department ink.

In summary, the present application includes at least one of the following beneficial technical effects:

1. by arranging the sealing tube, on one hand, the sealing performance in the pen holder of the special-shaped water color pen can be ensured, the ink in the ink storage sponge is prevented from drying up, the service life of the water color pen is prolonged, on the other hand, the requirement on the processing precision of the pen holder of the special-shaped water color pen can be reduced, and the qualification rate of a final product is improved;

2. by arranging the sealing boss and the sealing cavity, dislocation of the sealing tube in the penholder can be prevented, so that the tightness of the joint of the sealing tube and the fixed tube is enhanced, drying of ink is prevented, and the service life is prolonged;

3. by arranging the positioning column and the positioning disc, the sealing tube is further prevented from being misplaced in the penholder, the sealing performance is ensured, and the service life is prolonged.

Drawings

Fig. 1 is a schematic structural view of a special-shaped watercolor pencil according to an embodiment of the present application.

Fig. 2 is an exploded schematic view of a special-shaped watercolor pencil according to an embodiment of the present application.

Fig. 3 is a schematic structural view of a connection portion according to an embodiment of the present application.

Fig. 4 is a cross-sectional view of a special-shaped watercolor pencil according to an embodiment of the present application.

Fig. 5 is an enlarged schematic view at a in fig. 4.

FIG. 6 is a schematic partial structural view of a seal tube according to an embodiment of the present application.

Fig. 7 is an enlarged schematic view at B in fig. 4.

Reference numerals illustrate: 1. a pen point; 2. a penholder; 21. a connection part; 211. connecting convex strips; 212. a fixing strip; 213. an operation end; 22. a fixing part; 221. a connection protrusion; 3. a cap; 31. a fixing groove; 32. a protective column; 321. a positioning groove; 4. an ink storage sponge; 5. sealing the tube; 51. a positioning plate; 52. a fixed structure; 521. a disc; 522. a connecting block; 6. a fixed tube; 7. sealing the boss; 8. sealing the cavity; 9. and positioning columns.

Detailed Description

The present application is described in further detail below in conjunction with figures 1-7.

The embodiment of the application discloses a special-shaped watercolor pencil.

Referring to fig. 1 and 2, a special-shaped watercolor pencil includes a nib 1, a barrel 2, a cap 3, an ink storage sponge 4, and a sealing tube 5. The pen cap 3 is sleeved outside one end of the pen holder 2; one end of the penholder 2, which is close to the pen cap 3, is fixedly connected with the pen point 1; one end of the pen point 1 extending into the pen holder 2 is abutted with the ink storage sponge 4; the sealing tube 5 is sleeved outside the ink storage sponge 4 and is positioned inside the pen holder 2. In this application, the pen holder 2 is a special-shaped shape with a diamond-shaped cross section, and in other embodiments, the pen holder 2 may be other non-cylindrical special shapes with angles. By additionally arranging the sealing tube 5, the sealing performance of the inside of the pen holder 2 of the special-shaped watercolor pen is ensured, the ink in the ink storage sponge 4 is prevented from drying, and the service life of the watercolor pen is prolonged.

Referring to fig. 2 and 3, the barrel 2 includes a connecting portion 21 and a fixing portion 22 detachably and fixedly connected to the connecting portion 21, and the cap 3 can be sleeved on the outer side of one end of the connecting portion 21 away from the fixing portion 22. One end of the connecting portion 21 away from the fixing portion 22 is fixedly connected with the pen head 1, and one end of the connecting portion 21 close to the pen head 1 is set as an operation end 213. One end of the operation end 213 is an annular opening matched with the pen point 1, and the cross section of the other end is diamond-shaped, so that a trapezoid-like table shape is formed, and a user can hold the watercolor pen conveniently to finish writing and drawing actions. In other embodiments, the operating end 213 may be configured to be held by a user for writing and painting.

Referring to fig. 4, a protection post 32 is fixedly connected to the center of the inner side of the pen cap 3, and a positioning slot 321 for clamping one end of the pen head 1 is formed in the center of the protection post 32. When the pen cap 3 is closed, one end of the pen point 1 extending out of the pen holder 2 can be clamped into the positioning groove 321, so that the pen point 1 is prevented from being misplaced during storage, meanwhile, the protection column 32 is positioned on the outer side of one end of the pen point 1 extending out of the pen holder 2, volatilization of ink at the pen point 1 can be reduced, and the service life of the watercolor pen is prolonged.

Referring to fig. 3 and 4, the fixing tube 6 and the sealing boss 7 are fixedly connected to the inside of the connecting portion 21 toward one end of the fixing portion 22. The fixed tube 6 is located at the center of the connecting portion 21 and the inside of the fixed tube 6 is fixedly connected with the pen head 1, and the sealing boss 7 is fixedly connected to the inner side wall of the connecting portion 21 and located at the outer side of the fixed tube 6, so that an annular sealing cavity 8 is formed between the outer side of the fixed tube 6 and the inner side of the sealing boss 7. When in assembly, the ink storage sponge 4 is placed in the sealing tube 5; then the sealing tube 5 is inserted into the inner side of the connecting part 21, so that the sealing tube 5 is clamped into the sealing cavity 8 and is abutted against the inner wall of the sealing boss 7, and the ink storage sponge 4 and the pen point 1 are abutted against each other at the moment so as to provide ink; then the fixing part 22 is sleeved outside the sealing tube 5, and the fixing part 22 is fixedly connected with the connecting part 21.

Referring to fig. 3 and 5, two connection protrusions 211 are fixedly connected to the outer side of one end of the connection portion 21 adjacent to the fixing portion 22, and two connection protrusions 221 are fixedly connected to the inner side of one end of the fixing portion 22 adjacent to the connection portion 21. When the connecting portion 21 and the fixing portion 22 are engaged with each other, the connecting protrusion 211 and the connecting protrusion 221 can be offset and abutted to each other to be fixed. In other embodiments, the connection protruding strips 211 and the connection protrusions 221 can be arranged into three or more groups according to requirements, and can also be arranged into a fixing form of clamping fit of the protrusions and the grooves.

Referring to fig. 4 and 5, the inner side of the end of the pen cap 3 near the fixing portion 22 is provided with a fixing groove 31, and the outer side of the connecting portion 21 is fixedly connected with a fixing strip 212 capable of being clamped into the fixing groove 31. When the pen cap 3 is closed, the fixing strip 212 can be clamped into the fixing groove 31 to complete fixing, so that the connecting effect of the joint of the pen cap 3 and the pen holder 2 is ensured, and the pen cap 3 and the pen holder 2 are prevented from being opened accidentally under the action of non-human force; when the user needs to write and draw, the user pulls out the pen cap 3 to one end far away from the pen holder 2 with a little force, so that the pen cap 3 is separated from the pen holder 2.

Referring to fig. 6 and 7, a fixing structure 52 is fixedly connected to one end of the sealing tube 5 facing the fixing portion 22, the fixing structure 52 includes a disc 521 located at the center of the sealing tube 5 and four connection blocks 522 circumferentially distributed and fixedly connected to the disc 521, and the fixing structure 52 can prevent the ink storage sponge 4 from sliding relative to the inner wall of the sealing tube 5 during use. The center of one side of the disc 521, which is far away from the sealing tube 5, is fixedly connected with a positioning disc 51, and the center of the inner side of the fixing part 22 is fixedly connected with a positioning column 9 corresponding to the positioning disc 51. When the water color pen is assembled, the positioning disc 51 can be clamped into the positioning column 9 to form fixation, so that the sealing tube 5 is prevented from being displaced in the pen holder 2 to reduce the sealing performance, and the service life of the water color pen is prolonged.

The implementation principle of the special-shaped watercolor pen provided by the embodiment of the application is as follows: when the user needs to write and draw, the pen cap 3 is pulled out to one end far away from the pen holder 2 with little effort, so that the pen point 1 is exposed, and the user holds the operation end 213 to write and draw; after the pen is used, the pen cap 3 is directly connected with the pen holder 2, so that the fixing strip 212 is clamped into the fixing groove 31; when the ink storage sponge 4 needs to be replaced, the pen cap 3 is opened, the connecting part 21 is separated from the fixing part 22 with little force, and then the sealing tube 5 is taken down, so that the ink storage sponge 4 can be replaced.

The assembly principle of the special-shaped watercolor pen provided by the embodiment of the application is as follows: firstly, the pen point 1 is fixedly connected with the connecting part 21, so that one end of the pen point 1 passes through the fixed tube 6; simultaneously, the ink storage sponge 4 is placed in the sealing tube 5, and then the sealing tube 5 is inserted into the sealing cavity 8, so that the ink storage sponge 4 and the pen point 1 are mutually abutted; then, the fixing part 22 is sleeved outside the sealing tube 5, and the connecting convex strips 211 are in dislocation abutting connection with the connecting convex strips 221; finally, the pen cap 3 is sleeved on the outer side of one end, far away from the fixing part 22, of the connecting part 21, so that one end, extending out of the connecting part 21, of the pen point 1 is clamped into the positioning groove 321. By additionally arranging the sealing tube 5, the sealing performance of the special-shaped watercolor pen is ensured, the ink in the ink storage sponge 4 is prevented from drying up, and the service life is prolonged.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims (9)

1. The utility model provides a heterotypic watercolor pencil, includes nib (1), pen-holder (2) and pen cap (3), pen-holder (2) one end is connected with nib (1), pen cap (3) cup joint in the outside that pen-holder (2) are close to nib (1) one end, ink storage sponge (4) that are used for out the china ink have been placed to pen-holder (2) inside, its characterized in that: the pen comprises a pen holder (2), wherein a sealing tube (5) sleeved on the outer side of an ink storage sponge (4) is arranged inside the pen holder (2), a fixing tube (6) is arranged on the inner side of one end, close to a pen point (1), of the pen holder (2), one end of the sealing tube (5) is sleeved on the outer side of the fixing tube (6), and the inner diameter of the sealing tube (5) is matched with the outer diameter of the fixing tube (6).

2. A special-shaped watercolor pencil as claimed in claim 1, wherein: the pen is characterized in that a sealing boss (7) is fixedly connected to the inner side of one end of the pen holder (2) close to the pen point (1), the sealing boss (7) is located on the outer side of the fixed pipe (6) and a sealing cavity (8) is formed between the sealing boss and the fixed pipe (6), and the sealing cavity (8) is used for clamping the sealing pipe (5).

3. A special-shaped watercolor pencil as claimed in claim 1, wherein: one end of the pen holder (2) far away from the pen point (1) is fixedly connected with a positioning column (9), and one end of the sealing tube (5) far away from the fixed tube (6) is provided with a positioning disc (51) corresponding to the positioning column (9).

4. A special-shaped watercolor pencil as claimed in claim 1, wherein: the pen holder (2) comprises a connecting portion (21) and a fixing portion (22) which are detachably connected with each other, one end, away from the fixing portion (22), of the connecting portion (21) is connected with the pen point (1), and one end, close to the connecting portion (21), of the fixing portion (22) is sleeved on the outer side, away from the pen point (1), of one end of the connecting portion (21).

5. The special-shaped watercolor pencil of claim 4, wherein: one end of the connecting part (21) close to the fixing part (22) is provided with a connecting convex strip (211), and the inner side of one end of the fixing part (22) close to the connecting part (21) is fixedly connected with a connecting protrusion (221) corresponding to the connecting convex strip (211).

6. The special-shaped watercolor pencil of claim 5, wherein: at least two connecting convex strips (211) and at least two connecting convex strips (221) are arranged.

7. The special-shaped watercolor pencil of claim 4, wherein: one end of the connecting part (21) close to the fixing part (22) is provided with a fixing strip (212), and the inner side of one end of the pen cap (3) facing the pen holder (2) is provided with a fixing groove (31) corresponding to the fixing strip (212).

8. The special-shaped watercolor pencil of claim 4, wherein: one end of the connecting part (21) far away from the fixing part (22) is provided with an operation end (213), and the width of the end of the operation end (213) close to the connecting part (21) is larger than the diameter of the end of the operation end (213) far away from the connecting part (21).

9. A special-shaped watercolor pencil as claimed in claim 1, wherein: the pen cap is characterized in that a protection column (32) is fixedly connected inside the pen cap (3), and a positioning groove (321) for the pen point (1) to be clamped in is formed in one side, far away from the inner wall of the pen cap (3), of the protection column (32).

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