CN213798968U

CN213798968U - Novel dual-purpose pen for writing

Info

Publication number: CN213798968U
Application number: CN202022881634.6U
Authority: CN
Inventors: 傅文进
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-01
Filing date: 2020-12-01
Publication date: 2021-07-27
Anticipated expiration: 2030-12-01

Abstract

The utility model discloses a novel dual-purpose pen of usefulness of writing, including first shell, second shell and threaded connection at the first cap of first shell tip and the second cap of threaded connection at second shell tip, still include the installed part, the both sides wall fixedly connected with portion of screwing of installed part, the one end that first cap and second cap were kept away from respectively to first shell and second shell all is provided with connecting portion, the inside of first shell and second shell is hollow structure, the internal surface of second shell just is close to one side fixedly connected with locating part, the surface that second shell and second cap link to each other is seted up flutedly, the inside of recess is provided with the locking lever. The utility model discloses, place the gel ink refill in the inside of first pen container, place the pencil in the inside of second pen container, then with the equal threaded connection of first shell and second shell in the portion of screwing at installed part both ends, can constitute a dual-purpose pen, and then provide convenience for using and carrying.

Description

Novel dual-purpose pen for writing

Technical Field

The utility model relates to a stationery field especially relates to a novel dual-purpose pen of usefulness writes.

Background

The pen is an indispensable article in study and office at present, and along with the continuous development and progress of society, the writing pen that uses has also taken place huge change now, and the kind of writing pen is divided into pencil and gel ink pen, pen class to satisfy the demand of using.

At present, most examinations involve the common use of a gel pen and a pencil, but the functions of the pens are single, so that two kinds of pens need to be carried respectively, certain inconvenience exists, and the use requirement cannot be met.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a novel dual-purpose pen for writing.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a novel dual-purpose pen for writing comprises a first pen shell, a second pen shell, a first pen cap and a second pen cap, wherein the first pen cap is in threaded connection with the end of the first pen shell, the second pen cap is in threaded connection with the end of the second pen shell, the dual-purpose pen further comprises an installation part, and two side walls of the installation part are fixedly connected with screwing parts;

the first pen shell and the second pen shell are respectively provided with a connecting part at one end far away from the first pen cap and the second pen cap;

the first pen shell and the second pen shell are both hollow structures, and a limiting piece is fixedly connected to the inner surface of the second pen shell and close to one side of the inner surface of the second pen shell;

the outer surface of the joint of the second pen shell and the second pen cap is provided with a groove, a lock rod is arranged inside the groove, and the top of the lock rod extends into the second pen shell and is fixedly connected with a pressing block.

As a further description of the above technical solution:

the inner surface of the connecting part is provided with internal threads.

As a further description of the above technical solution:

the pressing block corresponds to the position of the limiting part, and the surfaces of the pressing block and the limiting part are both arc-shaped structures.

As a further description of the above technical solution:

and an auxiliary spring is fixedly connected between the compression block and the inner surface of the second pen shell, and the auxiliary spring is sleeved on the outer surface of the lock rod.

As a further description of the above technical solution:

the bottom of the lock rod is fixedly connected with an end cap, and the surface of the end cap is of a spherical structure.

As a further description of the above technical solution:

the outer surface of the screwing part is provided with an external thread structure matched with the internal thread of the connecting part.

As a further description of the above technical solution:

the inner surface of the first pen shell and the end close to the first pen cap are fixedly connected with limiting baffles, and through holes are formed in the surfaces of the limiting baffles.

As a further description of the above technical solution:

a plurality of air vents are formed in the outer surface of the first pen shell and located on one side of the connecting portion.

The utility model discloses following beneficial effect has:

1. compared with the prior art, this write novel dual-purpose pen of usefulness, through the design of first pen container and second pen container, can place the neutral pen core in the inside of first pen container, place the pencil in the inside of second pen container, then with the equal threaded connection of first shell and second shell in the portion of screwing at installed part both ends, can constitute a dual-purpose pen, and then provide convenient for using and carrying.

2. Compared with the prior art, this write novel dual-purpose pen of usefulness, through set up the locking lever on the second pen shell, inside and adjusted exposed size at pencil suction second pen shell, then spin the second cap, at the in-process of installation second pen cap, the second pen cap realizes the extrusion to the end cap of locking lever, and then make the inside motion of locking lever to second pen shell, and the extension of auxiliary spring, compact heap cooperation locating part realizes fixed to the locking of pencil, the device need not special pencil structure can install, easily acquire, and then can increase the convenience of use.

3. Compared with the prior art, this write novel dual-purpose pen of usefulness, through the design of recess, can hide the end cap of locking lever, and then do not influence second cap of a pen fixed mounting.

Drawings

Fig. 1 is a schematic view of the overall structure of a novel dual-purpose pen for writing according to the present invention;

fig. 2 is a schematic view of the internal structure of a novel dual-purpose pen for writing according to the present invention;

fig. 3 is a partial enlarged view of a portion a in fig. 2 of the novel dual-purpose pen for writing according to the present invention.

Illustration of the drawings:

1. a first pen shell; 2. a second pen shell; 3. a mounting member; 4. a connecting portion; 5. a limit baffle; 6. a first cap; 7. a second cap; 8. a limiting member; 9. a groove; 10. a lock lever; 11. a compression block; 12. an auxiliary spring; 13. an end cap; 14. a vent hole; 15. and a tightening part.

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 work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", 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 simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

referring to fig. 1-3, the utility model provides a novel dual-purpose pen of usefulness writes: including first shell 1, second shell 2 and threaded connection at the first cap 6 of 1 tip of first shell and threaded connection at the second cap 7 of 2 tips of second shell, still include installed part 3, installed part 3 is as the installation body of first shell 1 and second shell 2, and the both sides wall fixedly connected with of installed part 3 portion of screwing 15, the portion of screwing 15 be used for with first shell 1, the second shell 2 set up the connection of connecting portion 4.

First pen shell 1 and second pen shell 2 keep away from the one end of first pen cap 6 and second pen cap 7 respectively and all are provided with connecting portion 4, connecting

portion

4 and 15 threaded connection of portion of screwing, thereby convenient the dismantlement, the inside of first pen shell 1 and second pen shell 2 is hollow structure, the internal surface of second pen shell 2 just is close to one side fixedly connected with locating part 8, a position for inserting the front portion is injectd, cooperate compact heap 11 to compress tightly fixedly simultaneously, a plurality of air vents 14 have been seted up to the surface of first pen shell 1 and the one side that is located connecting portion 4, air vent 14 is used for balancing 1 inside pressure of first pen shell, the writing of the gel ink pen of being convenient for.

Recess 9 has been seted up to the surface of second pen shell 2 and the department that links to each other of second pen cap 7, recess 9 can accomodate end cap 13 when second pen cap 7 acts on end cap 13, and then do not influence the installation of second pen cap 7, the inside of recess 9 is provided with locking lever 10, the motion of compact heap 11 can be controlled to locking lever 10, the top of locking lever 10 extends to inside and the fixedly connected with compact heap 11 of second pen shell 2, compact heap 11 cooperation locating part 8 compresses tightly fixedly to the pencil.

The internal surface of connecting portion 4 is provided with the internal thread, and the surface of portion 15 of screwing is provided with and sets up interior screw-thread fit's external screw thread structure with connecting portion 4, realizes threaded connection, and compact heap 11 is corresponding with locating part 8's position, and the surface that compact heap 11 and locating part 8 were is the arc structure, is convenient for fix the pencil to increase the firm nature that the pencil is fixed.

An auxiliary spring 12 is fixedly connected between the pressing block 11 and the inner surface of the second pen shell 2 (in the drawing, in an extended state), the auxiliary spring 12 is sleeved on the outer surface of the locking rod 10, when the pencil is disassembled, the second pen cap 7 is removed, the end cap 13 is ejected out under the action of the auxiliary spring 12, and then the pencil is taken out.

The bottom fixedly connected with end cap 13 of locking lever 10, the surface of end cap 13 is spherical structure, can reduce frictional force between the two when second cap 7 contacts with end cap 13, and the internal surface of first pen shell 1 just is close to the one end fixedly connected with limit baffle 5 of first cap 6, and the through-hole has been seted up on limit baffle 5's surface, is convenient for to the installation of neutral pen, and is the same with present neutral pen container structure.

The working principle is as follows: during the use, install first pen shell 1 and second pen shell 2 through connecting portion 4 and the cooperation of the portion 15 of screwing, then insert the inside of first pen shell 1 with the gel pen refill, it can to revolve first cap 6, when the installation pencil, insert the inside of second pen shell 2 with the pencil, expose the size at the inside and adjusted of pencil suction second pen shell 2, then revolve second cap 7, at the in-process of installation second cap 7, second cap 7 realizes the extrusion to the end cap 13 of locking lever 10, and then make locking lever 10 to the inside motion of second pen shell 2, and auxiliary spring 12 extension, compact heap 11 cooperation locating part 8 realizes fixing the locking of pencil, can constitute dual-purpose pen structure.

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 and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a novel dual-purpose pen of usefulness writes, includes first shell (1), second shell (2) and threaded connection first cap (6) and threaded connection at first shell (1) tip and second cap (7) at second shell (2) tip, its characterized in that: the fixing device further comprises a mounting piece (3), and two side walls of the mounting piece (3) are fixedly connected with screwing parts (15);

the first pen shell (1) and the second pen shell (2) are respectively provided with a connecting part (4) at one end far away from the first pen cap (6) and the second pen cap (7);

the interiors of the first pen shell (1) and the second pen shell (2) are both hollow structures, and a limiting piece (8) is fixedly connected to the inner surface of the second pen shell (2) and is close to one side;

the outer surface of the joint of the second pen shell (2) and the second pen cap (7) is provided with a groove (9), a lock rod (10) is arranged inside the groove (9), and the top of the lock rod (10) extends to the inside of the second pen shell (2) and is fixedly connected with a pressing block (11).

2. A novel dual-purpose pen for writing as claimed in claim 1, characterized in that: the inner surface of the connecting part (4) is provided with internal threads.

3. A novel dual-purpose pen for writing as claimed in claim 1, characterized in that: the position of the pressing block (11) corresponds to that of the limiting part (8), and the surfaces of the pressing block (11) and the limiting part (8) are both arc-shaped structures.

4. A novel dual-purpose pen for writing as claimed in claim 3, characterized in that: an auxiliary spring (12) is fixedly connected between the compression block (11) and the inner surface of the second pen shell (2), and the auxiliary spring (12) is sleeved on the outer surface of the lock rod (10).

5. A novel dual-purpose pen for writing as claimed in claim 1 or 4, characterized in that: the bottom of the lock rod (10) is fixedly connected with an end cap (13), and the surface of the end cap (13) is of a spherical structure.

6. A novel dual-purpose pen for writing as claimed in claim 1, characterized in that: the outer surface of the screwing part (15) is provided with an external thread structure which is matched with the internal thread of the connecting part (4).

7. A novel dual-purpose pen for writing as claimed in claim 1, characterized in that: the pen cap is characterized in that a limiting baffle (5) is fixedly connected to the inner surface of the first pen shell (1) and close to one end of the first pen cap (6), and a through hole is formed in the surface of the limiting baffle (5).

8. A novel dual-purpose pen for writing as claimed in claim 1, characterized in that: a plurality of vent holes (14) are formed in the outer surface of the first pen shell (1) and on one side of the connecting portion (4).