CN214873824U

CN214873824U - Water color pen assembly convenient for replacing pen point

Info

Publication number: CN214873824U
Application number: CN202121578333.4U
Authority: CN
Inventors: 管银成
Original assignee: Hangzhou Xuancai Cultural Creativity Co ltd
Current assignee: Hangzhou Xuancai Cultural Creativity Co ltd
Priority date: 2021-07-12
Filing date: 2021-07-12
Publication date: 2021-11-26
Anticipated expiration: 2031-07-12

Abstract

The utility model relates to a water color pen assembly convenient for replacing pen points, which comprises a pen body, a pen rack and a plurality of pen points, wherein the pen body comprises a shell, a clamping mechanism arranged at the lower end of the shell and connected with the pen points, a push rod used for pushing the pen points to be separated from the clamping mechanism and an elastic recovery mechanism used for pushing the push rod to return to the initial position; the pen rack is provided with a plurality of cavities for inserting pen points; the upper end of the pen point is provided with a clamping joint which is used for being matched with the clamping mechanism. When the watercolor pen is used, the clamping mechanism at the lower end of the pen body is aligned with the clamping head at the upper end of the pen point to be inserted, and after clamping is completed, a complete watercolor pen can be formed; when the pen point needs to be replaced, the pen point only needs to be placed into the empty cavity on the pen rack, the push rod pushes the pen point to be separated from the clamping mechanism, the lower end of the pen body is aligned to the clamping head of the pen point needing to be replaced, and the pen point is replaced.

Description

Water color pen assembly convenient for replacing pen point

Technical Field

The utility model belongs to the technical field of the system pen, especially, relate to a watercolor brush subassembly convenient to change nib.

Background

The watercolor pen is a commonly used drawing tool for children, is generally sold in a box of 12 colors, 24 colors and 36 colors, is generally suitable for drawing children and can also be used as a marking pen. The color fountain pen has the advantages of rich and bright colors and the defects of short time, uneven moisture, unnatural transition and poor harmony of two colors, so the color fountain pen is generally suitable for drawing children.

Because a plurality of water color pens are needed in the drawing process, the pen points and the pen bodies of the existing water color pens are generally fixedly connected together, so that the water color pens need to be replaced and used during drawing, and great inconvenience is caused to the drawing process. The pen point of the water color pen cannot be replaced, so that the whole water color pen can be discarded after the water color in the water color pen is used up, and great waste is caused.

The utility model with the application number of CN201720348588.9 discloses a Chinese painting brush convenient for replacing the brush head. This kind of painting brush includes the pen-holder, connector and nib, connector fixed mounting is at the right-hand member of pen-holder, both ends all are equipped with fixed chamber about the inside of connector, two fixed chamber communicate each other, be equipped with the rectangular block draw-in groove on the fixed chamber, be equipped with the one end in cross chamber on the rectangular block draw-in groove, and the rectangular block draw-in groove communicates each other with the cross chamber, the other end in cross chamber is located the surface department of connector, the utility model discloses a nib, connector and pen-holder are even as an organic whole, install latch device on the nib, just so can change the nib very light when changing the nib, and the nib is difficult to become flexible, make the drawing that people are lighter, install the push rod in the connector, when changing the nib once more, the dismantlement of nib is more convenient, do not hinder the time of drawing.

However, the structure of the painting brush is complex, the processing cost is high, the operation is inconvenient, and the painting brush head needs to be manually operated, so that the painting brush head is separated from or combined with the brush body, and the hand is easily polluted by the painting brush head.

Disclosure of Invention

In order to solve the technical problem, the utility model aims at providing a watercolor pen subassembly convenient to change nib.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a water color pen component convenient for replacing pen points, which comprises a pen body, a pen rack and a plurality of pen points,

the pen body comprises a shell, a clamping mechanism arranged at the lower end of the shell and connected with the pen head, a push rod used for pushing the pen head to be separated from the clamping mechanism and an elastic recovery mechanism used for pushing the push rod to return to an initial position;

the pen rack is provided with a plurality of cavities for inserting pen points;

the upper end of the pen point is provided with a clamping joint which is used for being matched with the clamping mechanism.

When the watercolor pen is used, the clamping mechanism at the lower end of the pen body is aligned with the clamping head at the upper end of the pen head to be inserted, and after clamping is completed, a complete watercolor pen can be formed; when the pen point needs to be replaced, the pen point only needs to be placed into the empty cavity on the pen rack, the push rod pushes the pen point to be separated from the clamping mechanism, the lower end of the pen body is aligned to the clamping head of the pen point needing to be replaced, and the pen point is replaced.

Preferably, the clamping mechanism is arranged on the circumferential direction of the inner edge of the opening at the lower end of the shell, and comprises at least one opening which is formed along the axial direction of the shell, and a fixed end which deviates from the opening and is connected to the pen body along the pen point.

Preferably, there are three of the gaps, and the three gaps are the same in size, so that three claws with the same shape are formed.

Preferably, the push rod is axially arranged in the shell, the upper end of the push rod is provided with a snap cap, the elastic recovery mechanism comprises a first annular baffle plate and a spring, the first annular baffle plate is arranged on the push rod, and the diameter of the first annular baffle plate is larger than that of the spring.

Preferably, the diameter of the shell is gradually increased from the upper end to the lower end.

Preferably, the pen rack is further provided with a pen groove for horizontally placing the pen body and a pen hole for vertically placing the pen body.

Preferably, the side surface of the pen rack is also provided with a buckle.

Preferably, the inner wall of the cavity is provided with clamping edges in parallel.

Compared with the prior art, the invention has the beneficial effects that: through the structural design of the pen body, the pen rack and the pen points, a plurality of pen points are arranged on the pen rack, when the water color pen is used, the clamping mechanism at the lower end of the pen body is aligned with the clamping head at the upper end of the pen point to be inserted, and after clamping is completed, the water color pen can be formed; when the pen point needs to be replaced, the pen point only needs to be placed into the empty cavity on the pen rack, the push rod pushes the pen point to be separated from the clamping mechanism, the lower end of the pen body is aligned to the clamping head of the pen point needing to be replaced, and the pen point is replaced. The structure is simple, the processing cost is low, and the operation of replacing the pen point is very convenient.

Drawings

Fig. 1 is a structural schematic diagram of a pen rack.

Fig. 2 is a structural schematic diagram of a pen rack with another view angle.

Fig. 3 is a schematic structural diagram of the pen body.

FIG. 4 is a schematic view of the pen tip.

The labels in the figure are as follows:

the pen comprises a pen body 1, a pen holder 2, a pen point 3, a push rod 4, a clamping mechanism 5, a spring 6, a shell 11, a cavity 21, a clamping head 31, a notch 51, a fixed end 52, a claw 53, a snap cap 41, a first annular baffle 42, a pen groove 22, a pen hole 23, a buckle 24 and a clamping edge 25.

Detailed Description

The following describes in detail an embodiment of the present invention with reference to the drawings.

As shown in fig. 1 to 4, a water color pen assembly convenient for replacing pen points includes a pen body 1, a pen holder 2 and a plurality of pen points 3.

As shown in fig. 1-2, the pen rack 2 is provided with a plurality of cavities 21 for inserting the pen points 3, the cavities 21 are arranged in a plurality of rows, and the number of the cavities 21 in each row is equal to ensure the beauty. The pen holder 2 is further provided with a pen groove 22 for horizontally placing the pen body 1 and a pen hole 23 for vertically placing the pen body 1. The lateral surface of the penholder 2 is also provided with a buckle 24 for clamping the penholders 2 to form a larger penholder. The inner wall of the cavity 21 is provided with clamping edges 25 in parallel, and the clamping edges 25 can be horizontally arranged into a ring shape or vertically arranged into a plurality of vertical edges. The clamping edge 25 is arranged to be matched with the lower end of the pen point 3, so that the pen point 3 can be fixed.

The pen body 1 shown in fig. 3 includes a housing 11, a latch mechanism 5 disposed at a lower end of the housing 11 and connected to the pen point 3, a push rod 4 for pushing the pen point 3 to disengage from the latch mechanism 5, and an elastic recovery mechanism for pushing the push rod 4 to return to an initial position. The housing 11 is in the shape of a circular truncated cone, and the diameter of the housing gradually increases from the upper end to the lower end. Inside the housing 11 is an axial cylindrical bore. The clamping mechanism 5 is also in a circular truncated cone shape and is in threaded connection with the lower end of the shell 11. The clamping mechanism 5 comprises three claws 53 with the same shape formed by three notches 51 opened along the axial direction of the shell 11 and a fixed end 52 which is deviated from the notches 51 and is connected to the pen body 1 along the pen point 3. The three gaps 51 are of uniform size. The claws 53 are arranged in the circumferential direction of the inner periphery of the click mechanism 5. The push rod 4 is axially arranged in a cylindrical hole of the shell 11, and the upper end of the push rod 4 is provided with a snap cap 41. The elastic restoring mechanism comprises a first annular baffle plate 42 at the lower end of the push rod 4 and a spring 6, and the diameter of the first annular baffle plate 42 is larger than that of the spring 6. The spring 6 is sleeved at the lower end of the push rod 4, the upper end of the spring 6 is propped against the first annular baffle plate 42, and the lower end of the spring 6 is propped against the upper end of the clamping mechanism 5 in the process of pressing the snap cap 41.

As shown in FIG. 4, the upper end of the pen tip 3 is provided with a snap-fit joint 31 for cooperating with the snap-fit mechanism 5.

In a normal placing state, the plurality of pen points 3 are placed in the cavity 21 of the pen points 3 on the pen rack 2, and the pen body 1 is horizontally placed in the pen groove 22 or vertically placed in the pen hole 23 at the lower end. When the watercolor pen is needed to be used, the clamping mechanism 5 at the lower end of the pen body 1 is inserted into the clamping joint 31 at the upper end of the pen point 3, and after clamping is completed, the complete watercolor pen can be formed; when the pen point 3 needs to be replaced, the pen point 3 is only required to be placed into the empty cavity 21 on the pen rack 2, the push rod pushes the pen point 3 to be separated from the clamping mechanism 5, the lower end of the pen body 1 is aligned with the clamping head 31 of the pen point 3 to be replaced, and the replacement of the pen point is completed. The structure is simple, the processing cost is low, and the operation of replacing the pen point is very convenient.

The above description in this specification is merely illustrative of the present invention. Various modifications, additions and substitutions may be made by those skilled in the art without departing from the scope of the invention as defined in the accompanying claims.

Claims

1. The utility model provides a watercolor pencils subassembly convenient to change nib, includes body of a pen (1), penholder (2) and a plurality of nib (3), its characterized in that:

the pen body (1) comprises a shell (11), a clamping mechanism (5) arranged at the lower end of the shell (11) and connected with the pen head (3), a push rod (4) used for pushing the pen head (3) to be separated from the clamping mechanism (5) and an elastic recovery mechanism used for pushing the push rod (4) to return to an initial position;

the pen rack (2) is provided with a plurality of cavities (21) for inserting the pen heads (3);

the upper end of the pen point (3) is provided with a clamping joint (31) which is used for being matched with the clamping mechanism (5).

2. The water color pen assembly with the pen point convenient to replace as claimed in claim 1, wherein: clamping mechanism (5) set up in casing (11) lower extreme open-ended inner edge circumference, include by following at least one opening (51) that the axial of casing (11) was seted up, and deviate from opening (51) are followed nib (3) are connected to stiff end (52) of body of the pen (1).

3. The water color pen assembly with the pen point convenient to replace as claimed in claim 2, wherein: the three gaps (51) are identical in size, so that three clamping jaws (53) with identical shapes are formed.

4. A water color pen assembly with a replaceable nib as claimed in claim 1 or claim 2, wherein: the push rod (4) is axially arranged in the shell (11), the upper end of the push rod (4) is provided with a press cap (41), the elastic recovery mechanism comprises a first annular baffle (42) and a spring (6), the first annular baffle (42) is arranged on the push rod (4), and the diameter of the first annular baffle (42) is larger than that of the spring (6).

5. The water color pen assembly with the pen point convenient to replace as claimed in claim 1, wherein: the diameter of the shell (11) is gradually increased from the upper end to the lower end.

6. The water color pen assembly with the pen point convenient to replace as claimed in claim 1, wherein: the pen rack (2) is also provided with a pen groove (22) for horizontally placing the pen body (1) and a pen hole (23) for vertically placing the pen body (1).

7. The water color pen assembly with the pen point convenient to replace as claimed in claim 1, wherein: the side surface of the pen rack (2) is also provided with a buckle (24).

8. The water color pen assembly with the pen point convenient to replace as claimed in claim 1, wherein: the inner wall of the cavity (21) is provided with clamping ribs (25) in parallel.