CN211222730U

CN211222730U - Novel writing brush

Info

Publication number: CN211222730U
Application number: CN201921329945.2U
Authority: CN
Inventors: 喻茂良
Original assignee: Jiangxi Bijun Cultural Goods Co ltd
Current assignee: Jiangxi Bijun Cultural Goods Co ltd
Priority date: 2019-08-16
Filing date: 2019-08-16
Publication date: 2020-08-11
Anticipated expiration: 2029-08-16

Abstract

The utility model provides a novel writing brush belongs to writing brush technical field. The novel writing brush comprises a brush head, a brush holder and a brush sleeve. The pen point comprises a writing brush and a connecting rod, the connecting rod comprises a holding portion and a clamping portion, the holding portion is connected with the clamping portion, the pen holder is close to one end of the clamping portion, an installation cavity is formed in the one end of the clamping portion, the clamping portion is structured to be contained in the installation cavity, the protrusion is embedded into the positioning groove to enable the clamping portion to be connected with the pen holder, the writing brush is covered in a pen cap, the pen cap is connected to one end of the holding portion in a clamping mode, the writing brush head, the pen holder and the pen cap are designed independently, the pen cap is connected to one end of the holding portion in a clamping mode, the pen cap is used for protecting the writing brush, the clamping portion is structured to be contained in the installation cavity, the connecting mode of three implementation modes is adopted, the writing brush head and the. The utility model discloses simple structure, convenient operation, the good reliability, low cost, the practical function ideal.

Description

Novel writing brush

Technical Field

The utility model relates to a writing brush field particularly, relates to a novel writing brush.

Background

The writing brush is a traditional writing tool originated in China, and gradually becomes a traditional drawing tool. The writing brush is invented in the production practice of ancient Chinese people. With the continuous development of human society, the Chinese nation in diligence and wisdom summarizes the experience, stores the essence, discards the dregs, bracts exploration and dares innovation. For thousands of years, the method makes outstanding contribution to creating splendid culture of Chinese nationalities and promoting cultural exchange of Chinese nationalities and all nationalities in the world. The writing brush is a treasure provided by Chinese nationalities to world art treasury. The traditional writing brush has a fixed structure, and when the brush head of the writing brush is used for a long time until the service life of the writing brush is up, the whole writing brush (the brush head and the brush holder) is discarded together, so that the waste of resources is caused. The brush holder of the writing brush is made of bamboo, wood and other natural raw materials, and the brush holder is produced repeatedly by cutting down the bamboo, wood and other raw materials in large quantities, so that the natural environment and the ecology are damaged.

SUMMERY OF THE UTILITY MODEL

In order to compensate the above deficiency, the utility model provides a novel writing brush aims at improving the nib and the pen-holder of traditional writing brush and can not change, leads to environmental destruction, wasting of resources scheduling problem. Or the problems of high cost, impracticality, low efficiency and the like caused by complicated replacement.

The utility model discloses a realize like this:

a novel writing brush comprises a brush head, a brush holder and a brush sleeve.

The pen point comprises a burr head and a connecting rod, the connecting rod comprises a holding part and a clamping part, the holding part is connected with the clamping part, the holding part is provided with an accommodating space, the burr head is fixed in the accommodating space, and the clamping part is provided with a protrusion;

the end, close to the buckling part, of the pen holder is provided with an installation cavity, the cavity wall of the installation cavity is provided with a positioning groove, the buckling part is contained in the installation cavity, and the protrusion is embedded into the positioning groove so that the buckling part is connected with the pen holder;

the hair cover is arranged in the pen cap, and the pen cap is clamped at one end of the holding part.

The utility model discloses an in an embodiment, the jut is that a plurality of independently sets up circular-arc rigidity is protruding, set up along the axial in the installation intracavity wall with the spout that the jut suited, the constant head tank is located the spout bottom, the constant head tank is for following the circular arc groove that installation intracavity wall hoop was seted up.

In an embodiment of the present invention, the protrusion is a plurality of arc-shaped elastic protrusions independently disposed, and the protrusion and the positioning groove are correspondingly disposed.

The utility model discloses an in one embodiment, the jut be along the annular elastic protrusion that clamping part periphery hoop set up, the constant head tank is for following the circular arc groove that installation intracavity wall hoop was seted up.

In an embodiment of the present invention, a transition ring is further disposed between the pen head and the pen holder, a first transition ring groove is disposed between the grip portion and the fastening portion, a second transition ring groove is disposed on the top end of the pen holder, and the transition ring is clamped between the first transition ring groove and the second transition ring groove.

In an embodiment of the present invention, the transition ring is circular ring-shaped, the thickness of the transition ring is equal to the depth of the first transition ring groove and the second transition ring groove, the connecting rod, the pen holder and the outer ring of the transition ring are flush, the width of the transition ring is between 4-6mm, and the transition ring is a metal ring.

The utility model discloses an in an embodiment, joint chamber and hair chamber have been seted up in the pen cap, the draw-in groove has been seted up to joint intracavity hoop, the one end correspondence of the portion of gripping is provided with the fixture block, joint chamber diameter is greater than hair chamber diameter.

In an embodiment of the present invention, the holding portion is close to the cross-sectional area of the burr one end is larger than the cross-sectional area of the fastening portion one end.

In an embodiment of the present invention, the end of the fastening portion is provided with a chamfer.

In an embodiment of the present invention, the height of the protrusion is not more than one millimeter, and the depth of the positioning groove is the same as the height of the protrusion.

The utility model has the advantages that: the utility model discloses a novel writing brush that above-mentioned design obtained, during the use, nib, pen-holder and pen socket independent design respectively, pen socket joint in the one end of the portion of gripping, when not using, the burr is located the burr chamber, and the pen socket is used for protecting the burr, the easy dismouting of pen socket, buckle portion be constructed into hold in the installation cavity adopts the connected mode of three kinds of embodiments, can dismantle between nib and the pen-holder, and the dismouting when the nib is changed to the needs of being convenient for is fit for using widely.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural diagram of a novel writing brush provided by an embodiment of the present invention;

FIG. 2 is a schematic view of a combined structure of a pen point and a pen holder according to an embodiment of the present invention;

fig. 3 is a schematic structural view of a pen cap according to an embodiment of the present invention;

FIG. 4 is a schematic view of a pen head according to a first embodiment of the present invention;

fig. 5 is a schematic structural diagram of a novel writing brush provided by an embodiment of the present invention;

fig. 6 is a schematic view of a pen holder structure according to a first embodiment of the present invention;

fig. 7 is a schematic structural view of a chute provided in a first embodiment of the present invention in an installation cavity;

fig. 8 is a schematic structural view of a positioning groove provided in a first embodiment of the present invention in a mounting cavity;

FIG. 9 is a schematic view of a pen head according to a second embodiment of the present invention;

fig. 10 is a schematic view of a pen holder according to a second embodiment of the present invention;

FIG. 11 is a schematic view of a pen head according to a third embodiment of the present invention;

fig. 12 is a schematic view of a pen holder structure according to a third embodiment of the present invention.

In the figure: 10-pen point; 110-hair ends; 120-a connecting rod; 122-a grip portion; 123-fixture block; 124-a buckling part; 126-a containing space; 127-a protrusion; 128-a first transition ring groove; 129-chamfering; 20-a penholder; 202-installation cavity; 204-a chute; 206-positioning grooves; 208-a second transition ring groove; 30-pen cap; 301-a clamping cavity; 302-hair chamber; 303-card slot; 40-transition ring.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Example 1

Referring to fig. 1-8, the present invention provides a technical solution: a novel writing brush comprises a brush head 10, a brush holder 20 and a brush sleeve 30.

Referring to fig. 5, the pen point 10 includes a burr 110 and a connecting rod 120, the connecting rod 120 includes a holding portion 122 and a fastening portion 124, the holding portion 122 is connected to the fastening portion 124, the holding portion 122 has an accommodating space 126, the burr 110 is fixed in the accommodating space 126, and the fastening portion 124 is provided with a protrusion 127;

referring to fig. 6, an installation cavity 202 is formed at one end of the pen holder 20 close to the fastening part 124, a positioning groove 206 is formed in a cavity wall of the installation cavity 202, the fastening part 124 is configured to be accommodated in the installation cavity 202, the protrusion 127 is embedded in the positioning groove 206 so that the fastening part 124 is connected with the pen holder 20, the height of the protrusion 127 is not more than one millimeter, and the depth of the positioning groove 206 is the same as the height of the protrusion 127;

the pen cap 30 structure specifically refers to fig. 3, the burr 110 covers in pen cap 30, pen cap 30 joint is in the one end of portion 122 of gripping, joint chamber 301 and hair chamber 302 have been seted up in the pen cap 30, joint chamber 301 inner ring has been to seted up draw-in groove 303, the one end correspondence of portion 122 of gripping is provided with fixture block 123, joint chamber 301 diameter is greater than hair chamber 302 diameter, and when not using, burr 110 is located hair chamber 302, and pen cap 30 is used for protecting burr 110, the easy dismouting of pen cap 30.

Referring to fig. 2-8, the protrusion 127 is a plurality of independently arranged circular arc-shaped rigid protrusions, a sliding groove 204 adapted to the protrusion 127 is axially formed in the inner wall of the mounting cavity 202, the positioning groove 206 is located at the bottom end of the sliding groove 204, the positioning groove 206 is an arc-shaped groove circumferentially formed along the inner wall of the mounting cavity 202, when in use, the fastening portion 124 is firstly inserted into the mounting cavity 202, so that the protrusion 127 moves along the sliding groove 204, when the protrusion 127 moves to the positioning groove 206 at the bottom end of the sliding groove 204, the pen holder 20 is rotated, so that the protrusion 127 can be fastened in the positioning groove 206, at this time, the pen tip 10 and the pen holder 20 are fastened, and when the pen tip 10 needs to be removed and replaced, the above operations are performed in reverse direction, so that the pen tip 10 can.

Referring to fig. 2 specifically, a transition ring 40 is further disposed between the pen point 10 and the pen holder 20, a first transition ring groove 128 is disposed between the holding portion 122 and the fastening portion 124, a second transition ring groove 208 is disposed at the top end of the pen holder 20, the transition ring 40 is clamped between the first transition ring groove 128 and the second transition ring groove 208, the transition ring 40 is circular, the thickness of the transition ring 40 is equal to the depth of the first transition ring groove 128 and the second transition ring groove 208, the outer rings of the connecting rod 120, the pen holder 20 and the transition ring 40 are flush, the width of the transition ring 40 is between 4 mm and 6mm, the transition ring 40 is a metal ring, and the joint between the pen point 10 and the pen holder 20 is smoother due to the design of the transition ring 40, and no foreign body sensation is generated during use.

It should be noted that the cross-sectional area of the holding portion 122 near the burr 110 is larger than that near the fastening portion 124, and the end of the fastening portion 124 is provided with a chamfer 129, which is beneficial for the fastening portion 124 to be smoothly inserted into the mounting cavity 202.

Example 2

Referring to fig. 1, 2, 3, 9 and 10, the present invention provides a technical solution: a novel writing brush comprises a brush head 10, a brush holder 20 and a brush sleeve 30.

Referring to fig. 9, the pen point 10 includes a burr 110 and a connecting rod 120, the connecting rod 120 includes a holding portion 122 and a fastening portion 124, the holding portion 122 is connected to the fastening portion 124, the holding portion 122 has an accommodating space 126, the burr 110 is fixed in the accommodating space 126, and the fastening portion 124 is provided with a protrusion 127;

referring to fig. 10, an installation cavity 202 is formed at one end of the pen holder 20 close to the fastening part 124, a positioning groove 206 is formed in a cavity wall of the installation cavity 202, the fastening part 124 is configured to be accommodated in the installation cavity 202, the protrusion 127 is embedded in the positioning groove 206 so that the fastening part 124 is connected with the pen holder 20, the height of the protrusion 127 is not more than one millimeter, and the depth of the positioning groove 206 is the same as the height of the protrusion 127;

the pen cap 30 specifically refers to fig. 3 and 4 in the structure, the burr 110 covers in the pen cap 30, the pen cap 30 joint is in the one end of the portion of holding 122, joint chamber 301 and hair chamber 302 have been seted up in the pen cap 30, the draw-in groove 303 has been seted up to joint chamber 301 inner ring, the one end correspondence of the portion of holding 122 is provided with fixture block 123, joint chamber 301 diameter is greater than hair chamber 302 diameter, and when not using, the burr 110 is located hair chamber 302, and the pen cap 30 is used for protecting the burr 110, the easy dismouting of pen cap 30.

Referring to fig. 2, 9 and 10, the protrusion 127 is a plurality of independently arranged arc-shaped elastic protrusions, and the protrusion 127 and the positioning groove 206 are correspondingly arranged, when in use, because the protrusion 127 is a plurality of independently arranged arc-shaped elastic protrusions, the fastening part 124 is only required to be inserted into the mounting cavity 202, at this time, the elastic protrusions are pressed and deformed, and can smoothly slide into the positioning groove 206, at this time, the pen point 10 and the pen holder 20 are fastened, and when the pen point 10 needs to be detached and replaced, the operation is only required to be performed reversely, and the pen point 10 can be easily detached.

Example 3

Referring to fig. 1, 2, 3, 11 and 12, the present invention provides a technical solution: a novel writing brush comprises a brush head 10, a brush holder 20 and a brush sleeve 30.

Referring to fig. 11, the pen point 10 includes a burr 110 and a connecting rod 120, the connecting rod 120 includes a holding portion 122 and a fastening portion 124, the holding portion 122 is connected to the fastening portion 124, the holding portion 122 has an accommodating space 126, the burr 110 is fixed in the accommodating space 126, and the fastening portion 124 is provided with a protrusion 127;

referring to fig. 12, an installation cavity 202 is formed at one end of the pen holder 20 close to the fastening part 124, a positioning groove 206 is formed in a cavity wall of the installation cavity 202, the fastening part 124 is configured to be accommodated in the installation cavity 202, the protrusion 127 is embedded in the positioning groove 206 so that the fastening part 124 is connected with the pen holder 20, the height of the protrusion 127 is not more than one millimeter, and the depth of the positioning groove 206 is the same as the height of the protrusion 127;

Referring to fig. 2, 11 and 12, the protrusion 127 is an annular elastic protrusion circumferentially arranged along the outer periphery of the fastening portion 124, and the positioning groove 206 is an arc-shaped groove circumferentially arranged along the inner wall of the mounting cavity 202, when in use, since the protrusion 127 is an annular elastic protrusion circumferentially arranged along the outer periphery of the fastening portion 124, only the fastening portion 124 needs to be inserted into the mounting cavity 202, and at this time, the elastic protrusion is deformed by pressure and can smoothly slide into the positioning groove 206, so that the pen point 10 and the pen holder 20 are fastened together, and when in need of replacement, the above operations are performed in reverse direction, so that the pen point 10 can be easily detached and pulled out.

Specifically, the working principle of the novel writing brush is as follows: the pen point 10, the pen holder 20 and the pen cap 30 are respectively and independently designed, the pen cap 30 is clamped at one end of the holding part 122, when the pen cap is not used, the burr 110 is located in the burr cavity 302, the pen cap 30 is used for protecting the burr 110, the pen cap 30 is easy to disassemble and assemble, the clamping part 124 is constructed to be accommodated in the mounting cavity 202, the connecting modes of the three implementation modes are adopted, the pen point 10 and the pen holder 20 can be disassembled, the disassembly and assembly are convenient when the pen point 10 needs to be replaced, and the pen cap is suitable for popularization and use.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A novel writing brush is characterized by comprising

The pen point (10) comprises a burr head (110) and a connecting rod (120), the connecting rod (120) comprises a holding part (122) and a buckling part (124), the holding part (122) is connected with the buckling part (124), the holding part (122) is provided with an accommodating space (126), the burr head (110) is fixed in the accommodating space (126), and the buckling part (124) is provided with a protrusion (127); and

the pen holder (20), an installation cavity (202) is formed in one end, close to the buckling part (124), of the pen holder (20), a positioning groove (206) is formed in the cavity wall of the installation cavity (202), the buckling part (124) is contained in the installation cavity (202), and the protrusion (127) is embedded into the positioning groove (206) so that the buckling part (124) is connected with the pen holder (20);

the writing brush is characterized by comprising a pen cap (30), the writing brush head (110) covers the pen cap (30), and the pen cap (30) is clamped at one end of the holding part (122).

2. The novel writing brush according to claim 1, wherein the protrusion (127) is a plurality of separately arranged circular arc-shaped rigid protrusions, a sliding groove (204) corresponding to the protrusion (127) is axially formed in the inner wall of the mounting cavity (202), the positioning groove (206) is located at the bottom end of the sliding groove (204), and the positioning groove (206) is a circular arc-shaped groove circumferentially formed along the inner wall of the mounting cavity (202).

3. The novel writing brush according to claim 1, wherein the protrusion (127) is a plurality of independently arranged circular arc-shaped elastic protrusions, and the protrusion (127) and the positioning groove (206) are correspondingly arranged.

4. The novel writing brush according to claim 1, wherein the protrusion (127) is an annular elastic protrusion circumferentially disposed along the outer circumference of the fastening portion (124), and the positioning groove (206) is an arc-shaped groove circumferentially disposed along the inner wall of the mounting cavity (202).

5. The novel writing brush according to claim 1, wherein a transition ring (40) is further disposed between the writing brush head (10) and the writing brush holder (20), a first transition ring groove (128) is formed between the holding portion (122) and the fastening portion (124), a second transition ring groove (208) is formed at the top end of the writing brush holder (20), and the transition ring (40) is clamped between the first transition ring groove (128) and the second transition ring groove (208).

6. The novel writing brush according to claim 5, wherein the transition ring (40) is annular, the thickness of the transition ring (40) is equal to the depth of the first transition ring groove (128) and the second transition ring groove (208), the connecting rod (120), the pen holder (20) and the outer ring of the transition ring (40) are flush, the width of the transition ring (40) is between 4 and 6mm, and the transition ring (40) is a metal ring.

7. The novel writing brush according to claim 1, wherein a clamping cavity (301) and a tip cavity (302) are formed in the brush cap (30), a clamping groove (303) is formed in the clamping cavity (301) in an inward annular direction, a clamping block (123) is correspondingly arranged at one end of the holding portion (122), and the diameter of the clamping cavity (301) is larger than that of the tip cavity (302).

8. The novel writing brush according to claim 1, wherein the cross-sectional area of the end of the holding portion (122) near the writing tip (110) is larger than the cross-sectional area of the end near the fastening portion (124).

9. The novel writing brush according to claim 1, wherein the end of the fastening part (124) is provided with a chamfer (129).

10. The novel writing brush according to claim 1, wherein the height of the protrusion (127) is not more than one millimeter, and the depth of the positioning groove (206) is the same as the height of the protrusion (127).