CN210553780U - Low-carbon high polymer material ball pen - Google Patents

Abstract

The utility model discloses a low carbon macromolecular material ballpoint pen, including cap, cap post, go up a barrel body, ball-point pen refill, spacing ring, screw thread, lower pen barrel body, anti-skidding sand grip, fixed column, back taper lead to post, ball-point pen head, backing ring, fixed pen cap and rubber fixed bolster. The utility model has the advantages that: the part is all made by low carbon polymer material, support the environmental protection and improve the performance of cylinder, go up the upper portion of the barrel body and fixing the cap, lower barrel body is being connected to the below, be detachable connection, spacing ring is located upper portion of barrel body and lower barrel body junction, be sliding connection with last barrel body inner wall, change the length of inner space, satisfy the replacement of ball-point pen refill, the back taper leads to the post through-hole part and communicates with each other with the bottom nib through-hole part of barrel body down, it is greater than barrel body bottom nib through-hole to lead to the post through-hole, the rubber fixing pad is fixed inside fixed cap center post, and the center post periphery is provided with the screw thread, fixed ball-point pen refill makes it be difficult for rocking.

Description

Low-carbon high polymer material ball pen

Technical Field

The utility model relates to a ball pen specifically is a low carbon macromolecular material ball pen, belongs to pen class stationery field.

Background

Ball point pens, also known as bikes. Is a writing tool in the world which has been popular for decades. The ball-point pen is a pen using a tiny rotating ball, which is made of brass, steel or tungsten carbide and can release ink to paper when writing. The ball-point pen is a writing tool which is taken out by a steel ball which freely rotates on a pen point and is transferred to paper. It has the advantages of no leakage, no influence from weather, long writing time, no need of filling ink, low cost and being the most popular writing tool in recent years.

At present, ball pens on the market are various, but problems cannot be avoided in practical use, and firstly, most of the existing ball pens are made of plastic materials, are not easy to protect the environment and have insufficient performance. Secondly, the length of the fixed space in the existing ball-point pen cannot be changed, the replacement of various ball-point pen refills on the market cannot be met, thirdly, gaps are reserved between the pen point part and the pen body of most existing ball-point pens, the pen point is easy to shake, the pen point is easier to shake after the refill is replaced, and inconvenience is brought to use.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a low carbon polymer material ball-point pen in order to solve the above-mentioned problem.

The utility model discloses a following technical scheme realizes above-mentioned purpose: a low-carbon high polymer material ball pen comprises a cap, a cap column, an upper pen barrel body, a ball pen refill, a limiting ring, threads, a lower pen barrel body, anti-skidding convex strips, fixing columns, inverted cone-shaped through columns, ball pen points, backing rings, a fixing pen cap and a rubber fixing pad; the cap, the cap column, the fixed pen cap and the rubber fixing pad form a refill adjusting and fixing structure of the ball-point pen, the cap is arranged at the top end of the fixed pen cap, the cap column is fixed on the edge of the cap body of the fixed pen cap and distributed in four directions of the cap body, the upper pen barrel body is fixed below the fixed pen cap in a threaded connection mode, the ball-point pen refill is fixed on the inner side of the fixed pen cap, the limiting ring is arranged on the inner wall of the upper pen barrel body and is abutted against threads on the inner wall of the upper pen barrel body, threads are arranged on the outer side of the lower pen barrel body and are fixed in a threaded opening below the upper pen barrel body in a threaded connection mode, the anti-slip convex strips are fixed on the peripheral surface of the lower pen barrel body in an adhesion mode, the fixing columns are fixed on the inner side of the lower pen barrel body, three groups of the two groups are arranged, the bottom end of the inverted cone-shaped through column is connected with the inner part of the pen nozzle, the ball-point pen head is fixed at the bottom end of the ball-point pen refill, the outer side of the backing ring is fixed on the inner wall of the lower pen barrel body in a bonding mode, the upper surface of the backing ring is bonded with the fixing column, the fixing pen cap is arranged above the whole device, and the rubber fixing pad is fixed at the joint of the ball-point pen refill and the fixing pen cap.

Preferably, in order to support environmental protection and improve the performance of the cylinder, the upper pen container body, the lower pen container body, the fixed pen cap and other parts are all made of low-carbon high polymer materials.

Preferably, in order to facilitate changing the length of the inner space and meet the replacement of various ball-point pen refills, the upper part of the upper pen container body is fixed with a fixed pen cap, the lower part of the upper pen container body is connected with the lower pen container body, and the joints are connected in a detachable way through threads.

Preferably, in order to change the length of the inner space and meet the replacement of various ball-point pen refills, the limiting ring is positioned above the threaded connection part of the upper pen container body and the lower pen container body and is slidably connected with the inner wall of the upper pen container body.

Preferably, for better fixed ball-point pen refill, make it be difficult for rocking, the back taper leads to a post through-hole part and communicates with each other with the bottom nib through-hole part of lower pen barrel body, leads to a post through-hole and is greater than barrel bottom nib through-hole, and leads to the post and be the back taper and fix the bottom inboard at lower pen barrel body.

Preferably, in order to better fix the ball-point pen refill and ensure that the ball-point pen refill is not easy to shake, the rubber fixing pad is fixed inside a central column of the fixed pen cap, and threads are arranged on the periphery of the central column.

The utility model has the advantages that: the low-carbon high-polymer ball pen is reasonable in design, the upper pen cylinder body, the lower pen cylinder body, the fixed pen cap and other parts are all made of low-carbon high-polymer materials, the environment is supported, and the performance of a cylinder is improved, the fixed pen cap is fixed above the upper pen cylinder body, the lower pen cylinder body is connected below the upper pen cylinder body, the joints are connected through threads and are detachably connected, the limiting ring is positioned above the threaded joint of the upper pen cylinder body and the lower pen cylinder body and is in slidable connection with the inner wall of the upper pen cylinder body, the length of the inner space is convenient to change, the replacement of various ball-point pen refills is met, the inverted cone-shaped through hole part is communicated with the bottom pen nozzle through hole part of the lower pen cylinder body, the through hole is larger than the bottom pen nozzle through hole of the cylinder body, the through column is fixed on the inner side of the bottom of the lower pen cylinder body in an inverted cone shape, the rubber fixing pad is fixed, through the combined action of the two parts, the ball-point pen refill is better fixed and is not easy to shake.

Drawings

FIG. 1 is a schematic overall sectional view of the present invention;

FIG. 2 is a schematic sectional view of the upper barrel body structure of the present invention;

FIG. 3 is a schematic cross-sectional view of the fixing cap of the present invention;

FIG. 4 is a schematic sectional view of the lower barrel structure of the present invention;

fig. 5 is an appearance diagram of the pen cap of the present invention.

In the figure: 1. cap, 2, cap column, 3, upper pen barrel body, 4, ball-point pen refill, 5, spacing ring, 6, screw thread, 7, lower pen barrel body, 8, antiskid sand grip, 9, fixed column, 10, back taper through column, 11, ball-point pen point, 12, backing ring, 13, fixed pen cap and 14, rubber fixed bolster.

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.

Referring to fig. 1 to 5, a low-carbon high polymer ball pen includes a cap 1, a cap post 2, an upper pen barrel body 3, a ball pen refill 4, a limit ring 5, a thread 6, a lower pen barrel body 7, an anti-slip convex strip 8, a fixing post 9, an inverted cone through post 10, a ball pen point 11, a backing ring 12, a fixing cap 13 and a rubber fixing pad 14; the cap 1, the cap column 2, the fixed pen cap 13 and the rubber fixing pad 14 form a refill adjusting and fixing structure of the ball-point pen, the cap 1 is arranged at the top end of the fixed pen cap 13, the cap column 2 is fixed on the edge of the cap body of the fixed pen cap 13 and is distributed in four directions of the cap body, the upper pen barrel body 3 is fixed below the fixed pen cap 13 in a threaded connection mode, the ball-point pen refill 4 is fixed on the inner side of the fixed pen cap 13, the limiting ring 5 is arranged on the inner wall of the upper pen barrel body 3 and is abutted against the threads 6 on the inner wall of the upper pen barrel body 3, the outer side of the lower pen barrel body 7 is provided with the threads 6 and is fixed in a threaded connection mode in a thread opening below the upper pen barrel body 3, the anti-skid convex strip 8 is fixed on the peripheral surface of the lower pen barrel body 7 in a bonding mode, the fixing column 9 is fixed on the inner side of the lower pen barrel body 7, and two are provided with three groups for a set of, the back taper leads to the nib internal connection of post 10 bottom and lower pen barrel body 7, ball-point pen point 11 is through fixing in the bottom of ball-point pen refill 4, the backing ring 12 outside is fixed on the inner wall of lower pen barrel body 7 through the mode that bonds, and the upper surface bonds with fixed column 9, fixed cap 13 is through lieing in the holistic top of device, rubber fixing pad 14 is fixed in the junction of ball-point pen refill 4 and fixed cap 13.

The upper pen barrel body 3, the lower pen barrel body 7, the fixed pen cap 13 and other parts are all made of low-carbon high polymer materials, the environment is further supported, the performance of a cylinder is improved, the fixed pen cap 13 is fixed above the upper pen barrel body 3, the lower pen barrel body 7 is connected below the upper pen barrel body 3, the joints are connected in a detachable mode through threads, the limiting ring 5 is located above the threaded joint of the upper pen barrel body 3 and the lower pen barrel body 7 and is in slidable connection with the inner wall of the upper pen barrel body 3, the length of the inner space is convenient to change, the replacement of various ball-point pen refills is met, the through hole part of the inverted-cone-shaped through column 10 is communicated with the through hole part of the bottom pen nozzle of the lower pen barrel body 7, the through hole is larger than the through hole of the bottom pen nozzle of the barrel body, the through column is fixed on the inner side of the bottom end of the lower pen barrel body 7 in an inverted cone shape, the rubber fixing pad 14 is, the ball-point pen refill 4 is better fixed through the combined action of the two parts, so that the ball-point pen refill is not easy to shake.

The working principle is as follows: when the low-carbon high-polymer ball-point pen is used, fingers prop against the cap column 2 to rotationally fix the pen cap 13, the upper pen barrel body 3 and the fixed pen cap 13 are separated through the threads 6, the ball-point pen refill 4 is inserted into the rubber fixing pad 14 in the central column of the fixed pen cap 13, the fixed pen cap 13 is screwed into the upper end of the upper pen barrel body, the lower pen barrel body 7 is screwed into the bottom threaded port of the upper pen barrel body 3, and the ball-point pen point 11 extends out of the pen nozzle of the lower pen barrel body 7 through the depth of the fixed pen cap 13 at the top end of rotation, so that the low-carbon high-polymer ball-point pen can be used.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (6)

1. A low-carbon high polymer material ball pen is characterized in that: the ball-point pen comprises a cap cover (1), a cap column (2), an upper pen barrel body (3), a ball-point pen refill (4), a limiting ring (5), a thread (6), a lower pen barrel body (7), an anti-skidding convex strip (8), a fixing column (9), an inverted cone through column (10), a ball-point pen head (11), a backing ring (12), a fixing pen cap (13) and a rubber fixing pad (14); the cap (1), the cap column (2), the fixed pen cap (13) and the rubber fixing pad (14) form a refill adjusting and fixing structure of the ball-point pen, the cap (1) is arranged at the top end of the fixed pen cap (13), the cap column (2) is fixed on the edge of the cap body of the fixed pen cap (13) and distributed in four directions of the cap body, the upper pen barrel body (3) is fixed below the fixed pen cap (13) in a threaded connection mode, the ball-point pen refill (4) is fixed on the inner side of the fixed pen cap (13), the limiting ring (5) is arranged on the inner wall of the upper pen barrel body (3) and is abutted against the threads (6) on the inner wall of the upper pen barrel body (3), the outer side of the lower pen barrel body (7) is provided with the threads (6) and is fixed in a threaded connection mode in a thread opening below the upper pen barrel body (3), and the anti-slip raised line (8) is fixed on the peripheral surface of the lower pen barrel body (7) in a bonding mode, the ball-point pen is characterized in that the fixing columns (9) are fixed on the inner side of the lower pen barrel body (7), three groups of the fixing columns are arranged on two groups of the fixing columns, the bottom end of the inverted cone-shaped through column (10) is connected with the inside of a pen nozzle of the lower pen barrel body (7), the ball-point pen head (11) is fixed at the bottom end of the ball-point pen refill (4), the outer side of the backing ring (12) is fixed on the inner wall of the lower pen barrel body (7) in a bonding mode, the upper surface of the backing ring is bonded with the fixing columns (9), the fixing pen cap (13) is arranged above the whole device, and the rubber fixing pad (14) is fixed at the joint of the ball-point pen refill (4) and.

2. The low-carbon high-polymer ball pen as claimed in claim 1, wherein: the upper pen container body (3), the lower pen container body (7), the fixed pen cap (13) and other parts are all made of low-carbon high polymer materials.

3. The low-carbon high-polymer ball pen as claimed in claim 1, wherein: the upper pen barrel body (3) is fixed with a fixed pen cap (13) above, the lower pen barrel body (7) is connected below, and the joints are connected through threads (6) and are detachably connected.

4. The low-carbon high-polymer ball pen as claimed in claim 1, wherein: the limiting ring (5) is positioned above the threaded connection part of the upper pen container body (3) and the lower pen container body (7), and is slidably connected with the inner wall of the upper pen container body (3).

5. The low-carbon high-polymer ball pen as claimed in claim 1, wherein: the back taper leads to post (10) through-hole part and communicates with each other with the bottom nib through-hole part of lower pen barrel body (7), leads to the post through-hole and is greater than barrel body bottom nib through-hole, and leads to the post and be the back taper and fix the bottom inboard at lower pen barrel body (7).

6. The low-carbon high-polymer ball pen as claimed in claim 1, wherein: the rubber fixing pad (14) is fixed inside a central column of the fixed pen cap (13), and threads (6) are arranged on the periphery of the central column.

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