CN213891943U

CN213891943U - Watercolor pen with convenient replaceable pen point

Info

Publication number: CN213891943U
Application number: CN202022360770.0U
Authority: CN
Inventors: 杨春林
Original assignee: Wenzhou Jinma Stationery Manufacturing Co ltd
Current assignee: Wenzhou Jinma Stationery Manufacturing Co ltd
Priority date: 2020-10-21
Filing date: 2020-10-21
Publication date: 2021-08-06
Anticipated expiration: 2030-10-21

Abstract

The utility model discloses a conveniently change water-color paint brush of nib, including the body of a brush that has the inner chamber, set up in the cotton refill of inner chamber, set up in the body of a brush and communicate external and the through-hole of inner chamber, insert the nib of locating the through-hole and the pen lid of lid locating the nib, be equipped with the logical groove of the external and through-hole wall of intercommunication on the body of a brush, it is equipped with the jack catch that is used for fixed nib to lead to the inslot, be equipped with the control that is used for controlling the fixed nib of jack catch on the body of a brush. The utility model has the advantages of it is following and effect: the utility model discloses can realize convenient the change to the nib to the service quality and the life of extension water-color paint brush.

Description

Watercolor pen with convenient replaceable pen point

Technical Field

The utility model relates to a stationery field, in particular to conveniently change water-color paint brush of nib.

Background

The watercolor pen is a pen with bright color as the name suggests, is mainly used for drawing, and has the advantages of sufficient moisture, rich color and bright color; the disadvantages are uneven moisture, unnatural transition and poor harmony of the two colors. Therefore, the color water color pen is generally suitable for drawing children paintings and has wide application in the market of children stationery, and the color water color pen is generally packaged and sold in 12-color, 24-color and 36-color boxes.

The existing watercolor pen point is a fiber pen point, and the problem of pen point fluffing and loosing and the like is easily caused by abrasion in the long-time writing process due to extremely poor abrasion resistance of the fiber pen point, so that the normal scribing operation of the watercolor pen is influenced by the loosing of the pen point, and the phenomenon of disordered drawing is caused. And if the fiber pen point is stained with other colors in the drawing process, the coloring of the drawing has chromatic aberration, and the normal coloring of the water color pen is influenced finally. Just need change the nib of water-color paint pen this moment, and current fibre nib inject water-color paint pen body and rely on interference tight fit mode between the two to realize fixing, and this kind of fixed mode relies on individual self operation to be difficult to realize separation between the two to lead to current water-color paint pen nib to rely on individual to be difficult to realize changing, finally influence water-color paint pen's quality of use and life-span.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a conveniently change water-color paint brush of nib, this conveniently change water-color paint brush of nib can realize convenient the change to the nib to the service quality and the life of extension water-color paint brush.

The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a conveniently change water-color paint brush of nib, including the body of the pen that has the inner chamber, set up in the cotton refill of inner chamber, set up in the body of the pen and communicate the external through-hole with the inner chamber, insert the nib of locating the through-hole and cover the pen lid of locating the nib, be equipped with the logical groove of the external and through-hole wall of intercommunication on the body of the pen, it is equipped with the jack catch that is used for fixed nib to lead to the inslot, be equipped with the control piece that is used for controlling the fixed nib of jack catch on the body of the pen.

Through adopting above-mentioned technical scheme, the nib injects the through-hole, fixes the nib through control piece control jack catch to realize that the nib lies in the fixed in the through-hole. When will changing the nib, through control part control jack catch and nib separation, extract the nib from the through-hole in, just can realize the convenient change to the nib. Thereby prolonging the service quality and the service life of the watercolor pen.

Further setting the following steps: the jack catch includes clamping part and connects clamping part and the connecting portion that leads to the cell wall, connecting portion are elastic material, work as the jack catch is when not stress state, clamping part and nib separation.

Through adopting above-mentioned technical scheme, elastic material's setting makes the jack catch can be close to or keep away from the nib to through the mode of jack catch clamping part and nib separation when not stress state, realize the autosegregation of jack catch and nib, make the change of nib more convenient.

Further setting the following steps: the control piece comprises a locking lantern ring, and when the pen body is sleeved with the locking lantern ring, the locking lantern ring drives the clamping jaws to tightly abut against the pen point.

Through adopting above-mentioned technical scheme, when the body of a writing brush was located to the lock sleeve ring cover, the motion of locking lantern ring drive jack catch towards the nib to the realization is fixed in the spacing of nib, is fixed in the through-hole with the nib. The locking lantern ring is taken out of the pen body, so that the clamping jaws can be separated from the pen point, and the pen point can be replaced.

Further setting the following steps: the one end that connecting portion linked the cell wall is close to the one end that the through-hole connects the external world, chucking portion is close to the one end that the inner chamber is connected to the through-hole.

Through adopting above-mentioned technical scheme, this kind of setting makes the locking collar cover can be better when locating the body of a brush drive jack catch towards the nib motion, when the locking collar was separated with the body of a brush, can realize the autosegregation of jack catch and nib again.

Further setting the following steps: when the locking lantern ring drives the clamping jaw to tightly abut against the pen point, an insertion gap is formed between one end of the locking lantern ring close to the inner cavity and the pen body.

Through adopting above-mentioned technical scheme, the finger stretches into the insertion clearance to better drive the separation of the locking lantern ring and body of a writing brush, it is more convenient to make the separation operations of the locking lantern ring.

Further setting the following steps: the pen is characterized in that a sealing cover is arranged at one end of the pen body, back to the pen head, a channel for communicating the outside with the inner cavity is arranged on the sealing cover, and a silica gel sheet for sealing the channel is arranged on the sealing cover.

Through adopting above-mentioned technical scheme, the silica gel piece is punctured to the syringe, can realize the convenient liquid feeding to cotton refill, and after the silica gel piece was extracted to the syringe, silica gel piece itself can play fine sealing effect to the pinhole to prevent pigment liquid steam, guarantee the life of water-color paint brush.

Further setting the following steps: the inner cavity is internally provided with a positioning ring for positioning the cotton refill, and when the positioning ring is used for positioning the cotton refill, the end face of the cotton refill is in positive correspondence with the silica gel sheet.

Through adopting above-mentioned technical scheme, the setting of holding ring is fixed a position cotton refill for the syringe that passes the silica gel piece can be accurate adds pigment liquid into cotton refill, thereby makes the operation more convenient.

To sum up, the utility model discloses following beneficial effect has: the utility model discloses can realize convenient the change to the nib to the service quality and the life of extension water-color paint brush.

Drawings

FIG. 1 is a perspective view of an embodiment;

FIG. 2 is a partial exploded view of an embodiment;

FIG. 3 is an enlarged view of portion A of FIG. 2;

FIG. 4 is a sectional view of the embodiment;

fig. 5 is an enlarged view of a portion B in fig. 4.

In the figure: 1. an inner cavity; 2. a pen body; 3. a cotton pen core; 4. a through hole; 5. a pen point; 6. a pen cap; 7. a through groove; 8. a claw; 81. a clamping part; 82. a connecting portion; 9. a control member; 10. inserting the gap; 11. sealing the cover; 12. a channel; 13. a silica gel sheet; 14. a retaining ring.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 to 5, a water color paint brush with a replaceable nib includes a brush body 2 having an inner cavity 1, a cotton refill 3 disposed in the inner cavity 1, a through hole 4 opened at one end of the brush body 2 and communicating with the outside and the inner cavity 1, a nib 5 inserted into the through hole 4, and a cap 6 covering the nib 5. Offer the logical groove 7 of intercommunication external world and through-hole 4 wall on the body 2, lead to the groove 7 around 4 centre of a circle in through-hole and encircle and be provided with two at least, lead to the inslot 7 and be equipped with the jack catch 8 that is used for fixed nib 5, be equipped with the control 9 that is used for controlling jack catch 8 fixed nib 5 on the body 2.

The jack catch 8 comprises a clamping part 81 and a connecting part 82 for connecting the clamping part 81 and the wall of the through groove 7, and the connecting part 82, the clamping part 81 and the pen body 2 are integrally arranged and are made of elastic materials, particularly elastic plastics. When the claw 8 is in an unstressed state, the clamping part 81 tilts outwards to be separated from the pen point 5. One end of the connecting part 82 connected with the wall of the through groove 7 is close to one end of the through hole 4 connected with the outside, and the clamping part 81 is close to one end of the through hole 4 connected with the inner cavity 1. The control piece 9 is a locking sleeve ring, and when the locking sleeve ring is sleeved on the pen body 2, the locking sleeve ring drives the clamping jaws 8 to tightly abut against the pen head 5. When the locking lantern ring drives the clamping jaws 8 to tightly abut against the pen point 5, an insertion gap 10 is formed between one end of the locking lantern ring close to the inner cavity 1 and the pen body 2.

A sealing cover 11 is fixedly arranged at one end of the pen body 2 back to the pen point 5, a channel 12 communicating the outside with the inner cavity 1 is arranged on the sealing cover 11, and a silica gel sheet 13 for sealing the channel 12 is bonded and fixed on the sealing cover 11. A positioning ring 14 for positioning the cotton pen core 3 is fixedly arranged in the inner cavity 1, and when the positioning ring 14 positions the cotton pen core 3, the end face of the cotton pen core 3 is in positive correspondence with the silica gel sheet 13.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims

1. The utility model provides a conveniently change water-color paint brush of nib, includes body of a brush (2) that has inner chamber (1), sets up in cotton refill (3) of inner chamber (1), sets up in through-hole (4) of body of a brush (2) and intercommunication external world and inner chamber (1), inserts nib (5) of locating through-hole (4) and lid and locates pen lid (6) of nib (5), its characterized in that: be equipped with logical groove (7) of external and through-hole (4) wall of intercommunication on body (2), it is equipped with jack catch (8) that are used for fixed nib (5) in logical groove (7), be equipped with control (9) that are used for controlling jack catch (8) fixed nib (5) on body (2).

2. The water color pen with the pen point convenient to replace as claimed in claim 1, wherein: jack catch (8) are including chucking portion (81) and connect chucking portion (81) and connecting portion (82) that lead to groove (7) wall, connecting portion (82) are elastic material, work as jack catch (8) are when not stress state, chucking portion (81) and separation of nib (5).

3. The water color pen with the pen point convenient to replace as claimed in claim 1, wherein: the control piece (9) comprises a locking lantern ring, and when the pen body (2) is sleeved with the locking lantern ring, the locking lantern ring drives the clamping jaws (8) to tightly abut against the pen point (5).

4. The water color pen with the pen point convenient to replace as claimed in claim 2, wherein: one end of the connecting part (82) connected with the wall of the through groove (7) is close to one end of the through hole (4) connected with the outside, and the clamping part (81) is close to one end of the through hole (4) connected with the inner cavity (1).

5. The water color pen with the pen point convenient to replace as claimed in claim 3, wherein: when the locking lantern ring drives the clamping jaws (8) to tightly abut against the pen point (5), an insertion gap (10) is formed between one end of the locking lantern ring close to the inner cavity (1) and the pen body (2).

6. The water color pen with the pen point convenient to replace as claimed in claim 1, wherein: one end of the pen body (2) back to the pen point (5) is provided with a sealing cover (11), a channel (12) for communicating the outside with the inner cavity (1) is arranged on the sealing cover (11), and a silica gel sheet (13) for sealing the channel (12) is arranged on the sealing cover (11).

7. The water color pen with the pen point convenient to replace as claimed in claim 6, wherein: be equipped with holding ring (14) that are used for fixing a position cotton refill (3) in inner chamber (1), when holding ring (14) location cotton refill (3), the terminal surface and the positive correspondence of silica gel piece (13) of cotton refill (3).