CN214688729U - Color pen convenient for replacing cotton core - Google Patents

Abstract

The utility model discloses a color pen convenient for replacing cotton core, which comprises a shell, a first through hole, a first chute, a connecting block, a first slot, a first clamping groove, a pen clip, a first lug, a limiting groove, a second slot, a spring sheet, an inner core tube, a second through hole, a through groove, a second clamping groove, a second chute, a slider, a limiting block, a third clamping groove, a second clamping block, a spring, a pen core, a fourth clamping groove, a cutting sleeve, a third lug, a pen cap and a cotton core body, compared with the prior color pen, the utility model is designed into an integral structure, which is convenient to be carried, and the pen core can be pressed and folded by designing the pen clip with a buckle structure, the utility model discloses a rubber sleeve with a rubber pen cap, which can automatically seal the through hole when the pen core is folded, keeps the inner sealing of the color pen, prevents ink from volatilizing, prolongs the service life of the color pen, the utility model is designed with a plug-in pen cap, the cotton core is convenient to replace.

Description

Color pen convenient for replacing cotton core

Technical Field

The utility model relates to a color pen technical field specifically is a color pen convenient to change cotton core.

Background

The color pen is a common stationery, which draws and writes by ink separated out from a cotton core, but the cap and the cap of the existing color pen are of a split structure, so that the cap is easy to lose when in use, and if the cap is forgotten to be covered after use, the ink can volatilize, thereby reducing the service life of the color pen.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a colored pencil convenient to change cotton core to solve the problem of proposing among the above-mentioned background art.

In order to solve the technical problem, the utility model provides a following technical scheme: a color pen convenient for replacing cotton cores comprises a shell, a first through hole, a first sliding groove, a connecting block, a first slot, a first clamping groove, a pen clip, a first lug, a limiting groove, a second slot, an elastic sheet, an inner core tube, a second through hole, a through groove, a second clamping groove, a second sliding groove, a sliding block, a limiting block, a third clamping groove, a rubber sleeve, a first clamping block, a sleeve, a second lug, a second clamping block, a spring, a pen core, a fourth clamping groove, a clamping sleeve, a third lug, a pen cap and a cotton core body, wherein the inner core tube is sleeved on the inner wall of one side of the shell, the through grooves are symmetrically formed on the outer walls of two sides of the inner core tube, the sliding block is sleeved on the inner wall of one side of the inner core tube, the limiting block is symmetrically fixed on the outer walls of two sides of the sliding block, the limiting block is slidably connected to the inner wall of one side of the through groove, the rubber sleeve is arranged on the outer wall of one side of the sliding block, and the rubber sleeve is sleeved on the inner wall of one side of the inner core tube, the pen cap is characterized in that a sleeve is sleeved on the inner wall of one side of the shell, one end of the sleeve is sleeved on the inner wall of one side of the rubber sleeve, second clamping blocks are symmetrically fixed on the outer walls of two sides of the sleeve and are connected to the inner wall of one side of the through groove in a clamping mode, a spring is sleeved on the outer wall of one side of the sleeve and is sleeved on the inner wall of one side of the inner core pipe, a pen cap is inserted into one end of the sleeve, a cotton core body is inserted into the inner wall of one side of the pen cap, and the cotton core body is sleeved on the inner wall of one side of the sleeve.

Furthermore, a first through hole is formed in the outer wall of one side of the shell, a second through hole is formed in the outer wall of one side of the inner core pipe, one end of the sleeve is sleeved on the inner wall of one side of the second through hole, the refill is inserted into the inner wall of one side of the sleeve, and the refill is sleeved on the inner wall of one side of the first through hole.

Furthermore, a first sliding groove is formed in the outer wall of one side of the shell, a connecting block is fixedly connected to the outer wall of one side of the first sliding groove, a first slot is formed in the inner wall of one side of the connecting block, and a first clamping groove is formed in the outer wall of one side of the connecting block.

Furthermore, be provided with the pen clip on one side outer wall of connecting block, the first lug of fixedly connected with on one side outer wall of pen clip, and first lug rotate connect on one side inner wall of first draw-in groove, the second slot has been seted up on one side outer wall of pen clip, it has the shell fragment to peg graft on one side inner wall of second slot, and the one end of shell fragment is pegged graft on one side inner wall of first slot.

Furthermore, the outer wall of one side of the rubber sleeve is rotatably connected with a pen cap, the outer walls of the two sides of the inner core tube are symmetrically provided with second clamping grooves, and the pen cap is slidably connected to the inner wall of one side of the second clamping grooves.

Furthermore, third clamping grooves are symmetrically formed in the outer walls of the two sides of the limiting block, first clamping blocks are symmetrically fixed to the outer walls of the two sides of the rubber sleeve, and the first clamping blocks are connected to the inner wall of one side of the third clamping groove in a clamping mode.

Furthermore, second sliding grooves are symmetrically formed in the outer walls of the two sides of the inner core tube, second protruding blocks are symmetrically fixed to the outer walls of the two sides of the sleeve, and the second protruding blocks are connected to the inner wall of one side of the second sliding grooves in a sliding mode.

Furthermore, the outer wall of one side of the pen cap is symmetrically provided with clamping rings, the inner wall of one side of the sleeve is symmetrically provided with fifth clamping grooves, and the clamping rings are clamped and connected to the inner wall of one side of the fifth clamping grooves.

Furthermore, a fourth clamping groove is formed in the outer wall of one side of the sleeve, a clamping sleeve is sleeved on the outer wall of one side of the fourth clamping groove, a third convex block is fixedly connected to the outer wall of one side of the clamping sleeve and is connected to the inner wall of one side of the first sliding groove in a sliding mode, a limiting groove is formed in the outer wall of one side of the pen clip, and the third convex block is connected to the inner wall of one side of the limiting groove in a sliding mode.

Compared with the prior art, the utility model discloses the beneficial effect who reaches is: the utility model discloses compare in current color pen, design formula structure as an organic whole, conveniently hand-carry, have buckle structure's pen clip through the design, can realize pressing of refill and receive and release, the utility model discloses a design has the rubber sleeve of rubber pen cap, can seal the through-hole automatically when the refill is packed up, keeps color pen internal seal, prevents that the ink from volatilizing, improves the life of color pen, the utility model has the pen cap of plug-in, made things convenient for the change of cotton core.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is an exploded view of the overall structure of the present invention;

FIG. 2 is an enlarged view of the structure of the area A in FIG. 1;

FIG. 3 is an enlarged view of the structure of the area B in FIG. 1;

FIG. 4 is a schematic view of the front view of the pen clip of the present invention;

in the figure: 1. a housing; 2. a first through hole; 3. a first chute; 4. connecting blocks; 5. a first slot; 6. a first card slot; 7. a pen clip; 8. a first bump; 9. a limiting groove; 10. a second slot; 11. a spring plate; 12. an inner core tube; 13. a second through hole; 14. a through groove; 15. a second card slot; 16. a second chute; 17. a slider; 18. a limiting block; 19. a third card slot; 20. a rubber sleeve; 21. a first clamping block; 22. a sleeve; 23. a second bump; 24. a second fixture block; 25. a spring; 26. a pen core; 27. a fourth card slot; 28. a card sleeve; 29. a third bump; 30. a pen cap; 31. a cotton core body.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only 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 efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a color pen convenient for replacing cotton cores comprises a shell 1, a first through hole 2, a first sliding groove 3, a connecting block 4, a first slot 5, a first clamping groove 6, a pen clip 7, a first lug 8, a limiting groove 9, a second slot 10, an elastic sheet 11, an inner core tube 12, a second through hole 13, a through groove 14, a second clamping groove 15, a second sliding groove 16, a sliding block 17, a limiting block 18, a third clamping groove 19, a rubber sleeve 20, a first clamping block 21, a sleeve 22, a second lug 23, a second clamping block 24, a spring 25, a pen core 26, a fourth clamping groove 27, a clamping sleeve 28, a third lug 29, a pen cap 30 and a cotton core body 31, wherein the inner core tube 12 is sleeved on the inner wall of one side of the shell 1, the through grooves 14 are symmetrically formed on the outer walls of two sides of the inner core tube 12, the sliding block 17 is sleeved on the inner wall of one side of the inner core tube 12, the limiting blocks 18 are symmetrically fixed on the outer walls of two sides of the sliding block 17, and the limiting block 18 is connected to the inner wall of one side of the through groove 14 in a sliding manner, a rubber sleeve 20 is arranged on the outer wall of one side of the sliding block 17, the rubber sleeve 20 is sleeved on the inner wall of one side of the inner core tube 12, a sleeve 22 is sleeved on the inner wall of one side of the shell 1, one end of the sleeve 22 is sleeved on the inner wall of one side of the rubber sleeve 20, second clamping blocks 24 are symmetrically fixed on the outer walls of two sides of the sleeve 22, the second clamping blocks 24 are clamped and connected on the inner wall of one side of the through groove 14, a spring 25 is sleeved on the outer wall of one side of the sleeve 22, the spring 25 is sleeved on the inner wall of one side of the inner core tube 12, a pen cap 30 is inserted at one end of the sleeve 22, a cotton core body 31 is inserted on the inner wall of one side of the pen cap 30, and the cotton core body 31 is sleeved on the inner wall of one side of the sleeve 22; a first through hole 2 is formed in the outer wall of one side of the shell 1, a second through hole 13 is formed in the outer wall of one side of the inner core tube 12, one end of the sleeve 22 is sleeved on the inner wall of one side of the second through hole 13, a pen core 26 is inserted into the inner wall of one side of the sleeve 22, the pen core 26 is sleeved on the inner wall of one side of the first through hole 2, and the first through hole 2 and the second through hole 13 are used for accommodating the pen core 26; a first sliding groove 3 is formed in the outer wall of one side of the shell 1, a connecting block 4 is fixedly connected to the outer wall of one side of the first sliding groove 3, a first inserting groove 5 is formed in the inner wall of one side of the connecting block 4, a first clamping groove 6 is formed in the outer wall of one side of the connecting block 4, the first sliding groove 3 is used for sliding a third bump 29, the connecting block 4 is used for installing a pen clip 7, the first inserting groove 5 is used for installing an elastic sheet 11, and the first clamping groove 6 is used for accommodating a first bump 8; a pen clip 7 is arranged on the outer wall of one side of the connecting block 4, a first convex block 8 is fixedly connected to the outer wall of one side of the pen clip 7, the first convex block 8 is rotatably connected to the inner wall of one side of the first clamping groove 6, a second slot 10 is formed in the outer wall of one side of the pen clip 7, an elastic sheet 11 is inserted into the inner wall of one side of the second slot 10, one end of the elastic sheet 11 is inserted into the inner wall of one side of the first slot 5, the pen clip 7 is used for being convenient to carry, the first convex block 8 serves as a rotating fulcrum of the pen clip 7, the second slot 10 is used for mounting the elastic sheet 11, and the elastic sheet 11 is used for providing resetting force for the pen clip 7; the outer wall of one side of the rubber sleeve 20 is rotatably connected with a pen cap, the outer walls of two sides of the inner core tube 12 are symmetrically provided with second clamping grooves 15, the pen cap is connected to the inner wall of one side of the second clamping grooves 15 in a sliding manner, the pen cap is used for sealing the rubber sleeve 20 and preventing ink from volatilizing, and the second clamping grooves 15 are used for limiting the pen cap; third clamping grooves 19 are symmetrically formed in the outer walls of the two sides of the limiting block 18, first clamping blocks 21 are symmetrically fixed on the outer walls of the two sides of the rubber sleeve 20, the first clamping blocks 21 are connected to the inner wall of one side of the third clamping grooves 19 in a clamping mode, the third clamping grooves 19 are connected with the first clamping blocks 21 in a clamping mode, and the rubber sleeve 20 can be fixed on the sliding block 17; the outer walls of the two sides of the inner core tube 12 are symmetrically provided with second sliding grooves 16, the outer walls of the two sides of the sleeve 22 are symmetrically fixed with second convex blocks 23, the second convex blocks 23 are connected to the inner wall of one side of the second sliding grooves 16 in a sliding manner, and the second sliding grooves 16 are used for limiting and guiding the second convex blocks 23, so that the position of the inner core tube 12 cannot deviate; the outer wall of one side of the pen cap 30 is symmetrically provided with a snap ring, the inner wall of one side of the sleeve 22 is symmetrically provided with fifth clamping grooves, the snap ring is clamped and connected to the inner wall of one side of the fifth clamping grooves, and the snap ring is clamped with the fifth clamping grooves, so that the pen cap 30 and the sleeve 22 are connected more tightly; a fourth clamping groove 27 is formed in the outer wall of one side of the sleeve 22, a clamping sleeve 28 is sleeved on the outer wall of one side of the fourth clamping groove 27, a third bump 29 is fixedly connected to the outer wall of one side of the clamping sleeve 28, the third bump 29 is connected to the inner wall of one side of the first sliding groove 3 in a sliding mode, a limiting groove 9 is formed in the outer wall of one side of the pen clip 7, the third bump 29 is connected to the inner wall of one side of the limiting groove 9 in a sliding mode, the fourth clamping groove 27 is used for installing the clamping sleeve 28, the limiting groove 9 limits the third bump 29, the sleeve 22 can be fixed at the extending position, the pen core 26 is in the extending state, and the first sliding groove 3 is used for accommodating the third bump 29; when the utility model is assembled and used, firstly, the sliding block 17 and the rubber sleeve 20 are installed together, the first clamping block 21 is clamped in the third clamping groove 19 on the limiting block 18, then the assembled sliding block 17 is sleeved in the inner core tube 12, the limiting block 18 is clamped in the through groove 14, the pen cap is clamped in the second clamping groove 15, then the pen core 26 is inserted in the sleeve 22, the spring 25 is sleeved on the sleeve 22, then one end of the sleeve 22 is inserted in the inner core tube 12 and pushed inwards, the second bump 23 slides along the second sliding groove 16 until the second clamping block 24 is clamped in the through groove 14, the cotton core body 31 is inserted in the pen cap 30, the pen cap 30 is installed on the sleeve 22, the clamping sleeve 28 is sleeved in the fourth clamping groove 27, the assembled sleeve 22 is inserted in the shell 1, the third bump 29 slides into the first sliding groove 3, finally one end of the elastic sheet 11 is inserted in the second slot 10, the pen clip 7 is installed on the connecting block 4, the first bump 8 is clamped in the first clamping groove 6, and the other end of the elastic sheet 11 is inserted into the first slot 5, so that the assembly is completed; when the pen cap is used, the pen cap 30 is pressed, the sleeve 22 slides along the pressing direction, the spring 25 is compressed, the sliding block 17 and the rubber sleeve 20 slide along the inner core tube 12, the pen cap is opened, the third bump 29 slides into the limiting groove 9, one end of the sleeve 22 is inserted into the second through hole 13, the pen core 26 extends out of the first through hole 2, the pen cap 30 is pressed again, the third bump 29 slides out of the limiting groove 9 under the reset action of the spring 25, and the pen core 26 is retracted.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. 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 (9)

1. The utility model provides a colored pen convenient to change cotton core, including shell (1), first through-hole (2), first spout (3), connecting block (4), first slot (5), first draw-in groove (6), pen clip (7), first lug (8), spacing groove (9), second slot (10), shell fragment (11), inner core pipe (12), second through-hole (13), logical groove (14), second draw-in groove (15), second spout (16), slider (17), stopper (18), third draw-in groove (19), rubber sleeve (20), first fixture block (21), sleeve pipe (22), second lug (23), second fixture block (24), spring (25), refill (26), fourth draw-in groove (27), cutting ferrule (28), third lug (29), cap (30) and cotton core body (31), its characterized in that: the inner core pipe (12) is sleeved on the inner wall of one side of the shell (1), through grooves (14) are symmetrically formed in the outer walls of two sides of the inner core pipe (12), a sliding block (17) is sleeved on the inner wall of one side of the inner core pipe (12), limiting blocks (18) are symmetrically fixed on the outer walls of two sides of the sliding block (17), the limiting blocks (18) are connected to the inner wall of one side of the through grooves (14) in a sliding mode, a rubber sleeve (20) is arranged on the outer wall of one side of the sliding block (17), the rubber sleeve (20) is sleeved on the inner wall of one side of the inner core pipe (12), a sleeve (22) is sleeved on the inner wall of one side of the shell (1), one end of the sleeve (22) is sleeved on the inner wall of one side of the rubber sleeve (20), second clamping blocks (24) are symmetrically fixed on the outer walls of two sides of the sleeve (22), and the second clamping blocks (24) are clamped and connected to the inner wall of one side of the through grooves (14), the pen cap is characterized in that a spring (25) is sleeved on the outer wall of one side of the sleeve (22), the spring (25) is sleeved on the inner wall of one side of the inner core tube (12), a pen cap (30) is inserted into one end of the sleeve (22), a cotton core body (31) is inserted into the inner wall of one side of the pen cap (30), and the cotton core body (31) is sleeved on the inner wall of one side of the sleeve (22).

2. The color pen with the cotton core convenient to replace as claimed in claim 1, wherein: the pen core is characterized in that a first through hole (2) is formed in the outer wall of one side of the shell (1), a second through hole (13) is formed in the outer wall of one side of the inner core tube (12), one end of the sleeve (22) is sleeved on the inner wall of one side of the second through hole (13), the pen core (26) is inserted into the inner wall of one side of the sleeve (22), and the pen core (26) is sleeved on the inner wall of one side of the first through hole (2).

3. The color pen with the cotton core convenient to replace as claimed in claim 1, wherein: first spout (3) have been seted up on one side outer wall of shell (1), fixedly connected with connecting block (4) on one side outer wall of first spout (3), first slot (5) have been seted up on one side inner wall of connecting block (4), first draw-in groove (6) have been seted up on one side outer wall of connecting block (4).

4. The color pen with the cotton core convenient to replace as claimed in claim 1, wherein: the pen clip is characterized in that a pen clip (7) is arranged on the outer wall of one side of the connecting block (4), a first convex block (8) is fixedly connected to the outer wall of one side of the pen clip (7), the first convex block (8) is rotatably connected to the inner wall of one side of the first clamping groove (6), a second slot (10) is formed in the outer wall of one side of the pen clip (7), an elastic sheet (11) is inserted into the inner wall of one side of the second slot (10), and one end of the elastic sheet (11) is inserted into the inner wall of one side of the first slot (5).

5. The color pen with the cotton core convenient to replace as claimed in claim 1, wherein: the pen cap is connected to the outer wall of one side of the rubber sleeve (20) in a rotating mode, the outer walls of the two sides of the inner core tube (12) are symmetrically provided with second clamping grooves (15), and the pen cap is connected to the inner wall of one side of the second clamping grooves (15) in a sliding mode.

6. The color pen with the cotton core convenient to replace as claimed in claim 1, wherein: third clamping grooves (19) are symmetrically formed in the outer walls of the two sides of the limiting block (18), first clamping blocks (21) are symmetrically fixed to the outer walls of the two sides of the rubber sleeve (20), and the first clamping blocks (21) are connected to the inner wall of one side of the third clamping grooves (19) in a clamping mode.

7. The color pen with the cotton core convenient to replace as claimed in claim 1, wherein: the outer walls of the two sides of the inner core pipe (12) are symmetrically provided with second sliding grooves (16), the outer walls of the two sides of the sleeve pipe (22) are symmetrically fixed with second convex blocks (23), and the second convex blocks (23) are connected to the inner wall of one side of the second sliding grooves (16) in a sliding mode.

8. The color pen with the cotton core convenient to replace as claimed in claim 1, wherein: the pen cap is characterized in that snap rings are symmetrically arranged on the outer wall of one side of the pen cap (30), fifth clamping grooves are symmetrically formed in the inner wall of one side of the sleeve (22), and the snap rings are clamped and connected to the inner wall of one side of the fifth clamping grooves.

9. The color pen with the cotton core convenient to replace as claimed in claim 1, wherein: seted up fourth draw-in groove (27) on the outer wall of one side of sleeve pipe (22), cutting ferrule (28) has been cup jointed on the outer wall of one side of fourth draw-in groove (27), fixedly connected with third lug (29) on the outer wall of one side of cutting ferrule (28), and third lug (29) sliding connection is on one side inner wall of first spout (3), spacing groove (9) have been seted up on the outer wall of one side of pen clip (7), and third lug (29) sliding connection is on one side inner wall of spacing groove (9).

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