CN211138778U

CN211138778U - Geometric pen

Info

Publication number: CN211138778U
Application number: CN201921375215.6U
Authority: CN
Inventors: 胡剑波; 周军军; 胡紫英
Original assignee: Shenzhen 91ballpen Stationery Co ltd
Current assignee: Shenzhen 91ballpen Stationery Co ltd
Priority date: 2019-08-23
Filing date: 2019-08-23
Publication date: 2020-07-31
Anticipated expiration: 2029-08-23

Abstract

The utility model discloses a geometric pen, including the pen container, the interior side surface of pen container is provided with the refill, one side that the interior side surface of pen container is close to the refill is provided with the drawing circle structure, the outside surface of refill the one end surface of pen container is provided with fixed pullover, the outside surface of fixed pullover is provided with the pen socket, the one end surface of pen socket is provided with the eraser. A geometry pen, can realize the effect that geometry pen replaces ruler and protractor, can realize the effect that geometry pen can replace the compasses.

Description

Geometric pen

Technical Field

The utility model relates to a geometry pen field, in particular to geometry pen.

Background

The geometric pen is one of drawing tools and can be used for drawing by hand, different geometric pens have different auxiliary functions, and the types and the functions of the geometric pens on the market are more and different; the traditional geometric pen has some defects, the traditional geometric pen can only be used for drawing, the attached auxiliary functions are few, the traditional geometric pen cannot be used as a ruler and a protractor, and then the traditional geometric pen can be used with compasses to draw circles when drawing.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a geometric pen can effectively solve the problem among the background art.

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

the utility model provides a geometric pen, includes the pen container, the inboard surface of pen container is provided with the refill, one side that the inboard surface of pen container is close to the refill is provided with the drawing circle structure, the outside surface of refill is provided with fixed pullover on the one end surface of pen container, the outside surface of fixed pullover is provided with the pen socket, the one end surface of pen socket is provided with the eraser.

Preferably, the circle drawing structure comprises a pencil head, a first fixing rod, a second fixing rod, a fixing tip and a measuring structure, a pencil head is arranged on one side of the refill on the inner side of the pen container, a first fixing rod is arranged on the outer surface of one end of the pencil head, a second fixed rod is arranged on the outer surface of one end of the first fixed rod, a fixed pointed head is arranged on the outer surface of one end of the second fixed rod, a measuring structure is arranged on one side of the refill on the inner side surface of the pen container, the outer surface of the pencil head is movably connected with the inner side surface of the pen container, the outer surface of the first fixing rod is movably connected with the outer surface of one end of the pencil stub, the outer surface of the second fixing rod is fixedly connected with the outer surface of one end of the first fixing rod, the outer surface of the fixed pointed end is fixedly connected with the outer surface of one end of the second fixed rod, and the outer side surface of the measuring structure is movably connected with the inner side surface of the pen container.

Preferably, the measuring structure comprises a fixing plate and a fixing groove, wherein the fixing plate is arranged on one side of the pen container inner side surface refill, the fixing groove is formed in the inner surface of the fixing plate in a hollowed mode, the outer surface of the fixing plate is movably connected with the pen container inner side surface, the outer surface of the fixing groove is fixedly connected with the inner surface of the fixing plate, scales are engraved on the outer surface of the fixing plate, and the degrees are engraved on the surface of the fixing plate.

Preferably, the inner side surface of the fixed sleeve head is movably connected with the outer side surface of the pen core, and the outer surface of one end of the fixed sleeve head is movably connected with the outer surface of one end of the pen container.

Preferably, the inner side surface of the pen cap is movably connected with the outer side surface of the fixed cap head, and the outer surface of the pen cap is movably connected with the outer surface of one end of the pen container.

Preferably, the outer surface of one end of the eraser is fixedly connected with the outer surface of one end of the pen cap.

Compared with the prior art, the utility model discloses following beneficial effect has: when the geometric pen is used, a straight line can be drawn by matching with a refill, the straight line with a specific length can be drawn by engraving scales on the surface, the fixed plate can be used as a protractor by engraving degrees on the outer surface of the fixed plate, the effect of replacing a ruler and the protractor by the geometric pen can be realized, the geometric pen is practical, secondly, a pencil head penetrates through the inner side surface of the fixed groove from the lower part of the fixed plate, then the pencil head is fixed with the first fixed rod, the fixed tip penetrates through the inner side surface of the fixed groove from the lower part of the fixed plate, then the second fixed rod is fixed with the fixed tip, the fixed tip is fixed on a paper surface when the geometric pen is used, the fixed plate is rotated by taking the fixed tip as a shaft, so that the pencil head is driven to draw a circle track on the paper surface, the distance between the pencil head and the fixed tip can be adjusted by engraving scales on the surface of the fixed plate, and the effect, the effect that a geometry pen can replace the compasses can be realized, and is more nimble, comparatively practical, and the effect of use is better for traditional mode.

Drawings

FIG. 1 is a schematic view of the overall structure of a geometry pen according to the present invention;

FIG. 2 is a schematic diagram of a partial explosion structure of a geometric pen according to the present invention;

FIG. 3 is a schematic diagram of a partial explosion structure of a geometric pen according to the present invention;

FIG. 4 is a schematic structural diagram of a circle drawing mechanism of a geometric pen according to the present invention;

fig. 5 is a schematic structural diagram of a measuring mechanism of a geometry pen according to the present invention.

In the figure 1, a pen container; 2. a pen core; 3. drawing a circle structure; 31. a pencil stub; 32. a first fixing lever; 33. a second fixing bar; 34. fixing a tip; 35. a metrology structure; 351. a fixing plate; 352. fixing grooves; 4. fixing the sleeve head; 5. a pen cap; 6. an eraser.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in figures 1-5, the geometric pen comprises a pen container 1, wherein a pen core 2 is arranged on the inner side surface of the pen container 1, a circle drawing structure 3 is arranged on one side, close to the pen core 2, of the inner side surface of the pen container 1, a fixed sleeve head 4 is arranged on the outer side surface of the pen container 1, a pen cap 5 is arranged on the outer side surface of the fixed sleeve head 4, and an eraser 6 is arranged on the outer side surface of one end of the pen cap 5.

The circle drawing structure 3 comprises a pencil head 31, a first fixing rod 32 and a second fixing rod 33, the measuring device comprises a fixed pointed end 34 and a measuring structure 35, wherein a pencil head 31 is arranged on one side of a refill 2 on the inner side surface of a pen container 1, a first fixing rod 32 is arranged on the outer surface of one end of the pencil head 31, a second fixing rod 33 is arranged on the outer surface of one end of the first fixing rod 32, a fixed pointed end 34 is arranged on the outer surface of one end of the second fixing rod 33, the measuring structure 35 is arranged on one side of the refill 2 on the inner side surface of the pen container 1, the outer surface of the pencil head 31 is movably connected with the inner side surface of the pen container 1, the outer surface of the first fixing rod 32 is movably connected with the outer surface of one end of the pencil head 31, the outer surface of the second fixing rod 33 is fixedly connected with the outer surface of one end of the first fixing rod 32, the outer; the measuring structure 35 comprises a fixing plate 351 and a fixing groove 352, wherein the fixing plate 351 is arranged on one side of the pen core 2 on the inner side surface of the pen container 1, the fixing groove 352 is hollowed in the inner surface of the fixing plate 351, the outer surface of the fixing plate 351 is movably connected with the inner side surface of the pen container 1, the outer surface of the fixing groove 352 is fixedly connected with the inner surface of the fixing plate 351, scales are engraved on the outer surface of the fixing plate 351, and the degrees are engraved on the surface of the fixing plate 351; the inner side surface of the fixed sleeve head 4 is movably connected with the outer side surface of the pen core 2, and the outer surface of one end of the fixed sleeve head 4 is movably connected with the outer surface of one end of the pen container 1; the inner side surface of the pen cap 5 is movably connected with the outer side surface of the fixed cap head 4, and the outer surface of the pen cap 5 is movably connected with the outer surface of one end of the pen container 1; the outer surface of one end of the eraser 6 is fixedly connected with the outer surface of one end of the pen cap 5, and handwriting can be erased through the eraser 6.

It should be noted that, the utility model relates to a geometric pen, when in use, the 315 can be matched with the pen refill 2 to draw a straight line, the 315 engraved scale can draw a straight line with a specific length, the outer surface of the fixing plate 351 engraves a degree to use the fixing plate 351 as a protractor, then the pencil head 31 penetrates through the inner side surface of the fixing groove 352 from the lower part of the fixing plate 351, then the pencil head 31 is fixed with the first fixing rod 32, the fixing tip 34 penetrates through the inner side surface of the fixing groove 352 from the lower part of the fixing plate 351, then the second fixing rod 33 is fixed with the fixing tip 34, the fixing tip 34 is fixed on the paper surface when in use, the fixing tip 34 is used as a shaft to rotate the fixing plate 351, thereby driving the pencil head 31 to engrave a round track on the paper surface, the distances of the pencil head 31 and the fixing tip 34 can be adjusted through the scale engraved on the surface of the fixing plate 351, therefore, the effect of drawing a circle with a specific diameter is achieved, the use prospect is better than that of a traditional geometric pen, and the pen is more practical.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A geometry pen, includes pen container (1), its characterized in that: the pencil is characterized in that a pencil lead (2) is arranged on the inner side surface of the pencil barrel (1), a circle drawing structure (3) is arranged on one side, close to the pencil lead (2), of the inner side surface of the pencil barrel (1), a fixing sleeve head (4) is arranged on the outer side surface of one end of the pencil barrel (1) on the outer side surface of the pencil lead (2), a pencil sleeve (5) is arranged on the outer side surface of the fixing sleeve head (4), an eraser (6) is arranged on the outer surface of one end of the pencil sleeve (5), the circle drawing structure (3) comprises a pencil head (31), a first fixing rod (32), a second fixing rod (33), a fixing pointed end (34) and a measuring structure (35), the pencil head (31) is arranged on one side of the pencil lead (2) on the inner side surface of the pencil barrel (1), the first fixing rod (32) is arranged on the outer surface of one end of the, the utility model discloses a pencil, including pen container (1), first dead lever (33), the one end surface of second dead lever (33) is provided with fixed prong (34), the inboard surface refill (2) one side of pen container (1) is provided with measures structure (35), the surface of pencil head (31) and the inboard surface swing joint of pen container (1), the surface of first dead lever (32) and the one end surface swing joint of pencil head (31), the surface of second dead lever (33) and the one end surface fixed connection of first dead lever (32), the surface of fixed prong (34) and the one end surface fixed connection of second dead lever (33), measure the outside surface of structure (35) and the inboard surface swing joint of pen container (1).

2. A geometry pen as claimed in claim 1, wherein: the measuring structure (35) comprises a fixing plate (351) and a fixing groove (352), wherein the fixing plate (351) is arranged on one side of the pen container (1) inner side surface refill (2), the fixing groove (352) is formed in the inner surface of the fixing plate (351) in a hollowed mode, the outer surface of the fixing plate (351) is movably connected with the inner side surface of the pen container (1), the outer surface of the fixing groove (352) is fixedly connected with the inner surface of the fixing plate (351), scales are engraved on the outer surface of the fixing plate (351), and degrees are engraved on the surface of the fixing plate (351).

3. A geometry pen as claimed in claim 1, wherein: the inner side surface of the fixed sleeve head (4) is movably connected with the outer side surface of the pen core (2), and the outer surface of one end of the fixed sleeve head (4) is movably connected with the outer surface of one end of the pen container (1).

4. A geometry pen as claimed in claim 1, wherein: the inner side surface of the pen cap (5) is movably connected with the outer side surface of the fixed cap head (4), and the outer surface of the pen cap (5) is movably connected with the outer surface of one end of the pen container (1).

5. A geometry pen as claimed in claim 1, wherein: the outer surface of one end of the eraser (6) is fixedly connected with the outer surface of one end of the pen cap (5).