CN211710462U - Needle tube type superfine gel pen - Google Patents

Abstract

The utility model discloses a needle tube type superfine gel ink pen, including a body, snap ring, soft rubber circle, fastening bolt, inner chamber, a connecting pipe, No. two connecting pipes, No. three connecting pipes, nib, rubber cushion, connecting rod, connecting block, cushion, fastening clip, fixture block and pen cap. The utility model has the advantages that: rubber cushion bottom is inwards sunken, and rubber cushion is the protection of partly enclosed type at the nib, conveniently protect the nib, snap ring and the fixture block of a body upper end are the card and put the formula and connect, the setting of fastening clamp, it will lay this pen also to make things convenient for, the snap ring is the symmetry with a body midpoint on a body as the symmetry axis, be convenient for place the pen cover, fastening bolt and a body bottom are the screw thread rotary type and connect, and the inside inner chamber of having seted up of a body, conveniently add the ink, the soft rubber circle adopts soft rubber to make, and the soft rubber circle is the extrusion formula between fastening bolt top and a body bottom and connects, the setting of soft rubber circle has reduced the wearing and tearing between fastening bolt and the body.

Description

Needle tube type superfine gel pen

Technical Field

The utility model relates to a gel pen specifically is a needle tubing formula superfine gel pen, belongs to stationery technical field.

Background

A gel-ink pen (Roller ball pens), an abbreviation of a ball-point pen for gel ink, originated in japan, is a novel writing instrument that is popular internationally. The gel-ink pen can be divided into gel-ink pens of different types according to pen point types, ink colors, structures and the like, and people can select the gel-ink pen according to own requirements. The gel pen has the advantages of a fountain pen and an oil ball pen, is comfortable in writing hand feeling, low in ink viscosity, and added with easily-lubricated substances, and the viscosity of a writing medium is between that of water and oil, so that the gel pen is smoother than the common oil ball pen, and is an upgrading and updating product of the oil ball pen. The tip size of the gel pen is roughly divided into 1.0mm and 0.5 mm.

The existing structure is simple, one of the devices is not provided with an inner cavity, ink cannot be added to the pen, the common device adopts a core replacement mode, materials are wasted and the device is not environment-friendly, the second device is not provided with a soft rubber ring, so that when fastening bolts are screwed, irreparable damage is easily caused to the pen body, and the third device is not provided with a clamping ring at the bottom of the pen body, so that the pen cover is difficult to fasten and is easily separated when the pen cover is fastened at the tail end of the pen body, and great limitation exists.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems and provide a needle tube type superfine gel pen.

The utility model discloses a following technical scheme realizes above-mentioned purpose: a needle tube type superfine gel pen comprises a pen body, a clamping ring, a soft rubber ring, a fastening bolt, an inner cavity, a first connecting tube, a second connecting tube, a third connecting tube, a pen point, a rubber soft cushion, a connecting rod, a connecting block, a cushion block, a fastening clamp, a clamping block and a pen cover; the pen body is cylindrical, the edges of two ends of the pen body are respectively provided with a snap ring, the snap rings are symmetrical on the pen body by taking the midpoint of the pen body as a symmetrical axis, the interior of the pen body is provided with inner cavity distribution, the bottom of the pen body is connected with a fastening bolt, a soft rubber ring is arranged between the top of the fastening bolt and the bottom of the pen body, the fastening bolt penetrates through the soft rubber ring to be connected with the bottom of the pen body, the top of the pen body is connected with the bottom of a first connecting pipe, the top of the first connecting pipe is connected with the bottom of a second connecting pipe, the center of the top of the second connecting pipe is connected with the bottom of a third connecting pipe, the third connecting pipe is sleeved on the pen point, the pen cap is sleeved on the upper end of the pen body, the clamp blocks are arranged on two sides of the bottom end inside the pen cap, the left side and the right side of the rubber cushion are connected with the inner wall of the pen cap through connecting rods, the top of the pen cap is connected with a cushion block, and the left side of the cushion block is connected with a fastening clamp.

Preferably, for the convenience of protecting the pen point, the bottom of the rubber cushion is inwards sunken, and the rubber cushion is protected in a semi-surrounding mode at the pen point.

Preferably, in order to conveniently buckle the pen cap on the pen body, the clamping ring and the clamping block at the upper end of the pen body are connected in a clamping and placing manner.

Preferably, in order to conveniently place the pen cap when using the pen, the snap ring is symmetrical on the pen body by taking the midpoint of the pen body as a symmetry axis.

Preferably, for the convenience of adding ink, fastening bolt and body of a pen bottom are the screw thread rotary type and are connected, and the body of a pen is inside to be seted up the inner chamber.

Preferably, in order to protect the pen body from being damaged by the compression of the fastening bolt, the soft rubber ring is made of soft rubber, and the soft rubber ring is connected in a squeezing mode between the top of the fastening bolt and the bottom of the pen body.

The utility model has the advantages that: the needle tube type superfine gel pen has reasonable design, the bottom of the rubber soft cushion is sunken inwards, the rubber soft cushion is protected in a semi-surrounding manner at the pen point, the arrangement of the rubber soft cushion can protect the pen point from being influenced by external factors, the clamping ring at the upper end of the pen body is connected with the clamping block in a clamping manner, the connection mode is convenient for buckling the pen cap on the pen body, meanwhile, the arrangement of the fastening clamp is also convenient for placing the pen, the clamping ring is symmetrical on the pen body by taking the middle point of the pen body as a symmetrical axis, the pen cap is conveniently buckled at the bottom of the pen body for placing the pen cap, the fastening bolt is rotatably connected with the bottom of the pen body in a thread way, an inner cavity is arranged in the pen body, ink can be conveniently added into the pen through the arrangement of the inner cavity, the use times are increased, the soft rubber ring is made of soft rubber, and the soft rubber circle is the extrusion formula and is connected between fastening bolt top and a body bottom, and the setting of soft rubber circle has reduced the wearing and tearing between fastening bolt and the body.

Drawings

FIG. 1 is a schematic view of the structure of a gel ink pen of the present invention;

FIG. 2 is a schematic view of the end structure of the pen body of the present invention;

fig. 3 is a schematic view of the connection structure of the snap ring and the clamping block of the present invention.

In the figure: 1. pen body, 2, snap ring, 3, soft rubber circle, 4, fastening bolt, 5, inner chamber, 6, a connecting pipe, 7, No. two connecting pipes, 8, No. three connecting pipes, 9, nib, 10, rubber cushion, 11, connecting rod, 12, connecting block, 13, cushion, 14, fastening clip, 15, fixture block and 16, pen cap

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 3, a needle tube type super fine gel pen includes a pen body 1, a snap ring 2, a soft rubber ring 3, a fastening bolt 4, an inner cavity 5, a first connecting tube 6, a second connecting tube 7, a third connecting tube 8, a pen point 9, a rubber cushion 10, a connecting rod 11, a connecting block 12, a cushion block 13, a fastening clip 14, a clamping block 15 and a pen cap 16; the pen body 1 is cylindrical, the edges of two ends of the pen body 1 are respectively provided with a clamping ring 2, the clamping rings 2 are symmetrical on the pen body 1 by taking the middle point of the pen body 1 as a symmetrical axis, the interior of the pen body 1 is provided with an inner cavity 5 distribution, the bottom of the pen body 1 is connected with a fastening bolt 4, a soft rubber ring 3 is arranged between the top of the fastening bolt 4 and the bottom of the pen body 1, the fastening bolt 4 passes through the soft rubber ring 3 to be connected with the bottom of the pen body 1, the top of the pen body 1 is connected with the bottom of a first connecting pipe 6, the top of the first connecting pipe 6 is connected with the bottom of a second connecting pipe 7, the top of the second connecting pipe 7 is connected with the bottom of a third connecting pipe 8, the third connecting pipe 8 is sleeved on a pen point 9, the pen cap 16 is sleeved on the upper end of the pen body 1, the clamping blocks 15 are arranged on two sides, the connecting block 12 bottom is connected rubber cushion 10, rubber cushion 10 is located directly over nib 9, the rubber cushion 10 left and right sides passes through connecting rod 11 and connects 16 inner walls of a cap, 16 tops of caps are connected cushion 13, the fastening clip 14 is connected on the left of cushion 13.

The bottom of the rubber cushion 10 is inwards sunken, the rubber cushion 10 is protected in a semi-enclosed manner at the pen point 9, the pen point 9 can be protected by the rubber cushion 10, the snap ring 2 and the clamping block 15 at the upper end of the pen body 1 are connected in a clamping and placing manner, the pen cap 16 can be conveniently buckled on the pen body 1 in the connecting manner, meanwhile, the pen can be conveniently placed due to the arrangement of the fastening clamp 14, the snap ring 2 is symmetrical on the pen body 1 by taking the midpoint of the pen body 1 as a symmetrical axis, the pen cap 16 is conveniently buckled at the bottom of the pen body 1, the pen cap 16 is convenient to place, the fastening bolt 4 is in threaded rotation type connection with the bottom of the pen body 1, an inner cavity 5 is formed in the pen body 1, ink is conveniently added to the pen, the use times are increased, the rubber ring 3 is made of soft rubber, and the soft rubber ring 3 is in extrusion type connection between the top of the fastening bolt 4 and the bottom of the pen body 1, the arrangement of the soft rubber ring 3 reduces the abrasion between the fastening bolt 4 and the pen body 1.

The working principle is as follows: when the needle tube type super-fine gel pen is used, the fastening bolt 4 is unscrewed, ink is added into the inner cavity 5 inside the pen, then the fastening bolt 4 is screwed, and the pen cover 16 can be buckled at the bottom end of the pen body 1 when the pen is 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 needle tube type superfine gel pen is characterized in that: the pen comprises a pen body (1), a clamping ring (2), a soft rubber ring (3), a fastening bolt (4), an inner cavity (5), a first connecting pipe (6), a second connecting pipe (7), a third connecting pipe (8), a pen point (9), a rubber cushion (10), a connecting rod (11), a connecting block (12), a cushion block (13), a fastening clamp (14), a clamping block (15) and a pen cover (16); the pen body (1) is cylindrical, the edge parts of the two ends of the pen body (1) are respectively provided with a clamping ring (2), the clamping ring (2) at the lower end of the pen body (1) is positioned above a soft rubber ring (3), an inner cavity (5) is arranged inside the pen body (1) and distributed, the bottom of the pen body (1) is connected with a fastening bolt (4), the soft rubber ring (3) is arranged between the top of the fastening bolt (4) and the bottom of the pen body (1), the fastening bolt (4) penetrates through the soft rubber ring (3) to be connected with the bottom of the pen body (1), the top of the pen body (1) is connected with the bottom of a first connecting pipe (6), the top of the first connecting pipe (6) is connected with the bottom of a second connecting pipe (7), the center of the top of the second connecting pipe (7) is connected with the bottom of a third connecting pipe (8), and the third connecting pipe (8, the utility model discloses a pen cap, including pen body (1), pen cap (16), fixture block (15) set up in the inside bottom both sides of pen cap (16), connecting block (12) top is connected on the inside top of pen cap (16), rubber cushion (10) are connected to connecting block (12) bottom, rubber cushion (10) are located nib (9) directly over, rubber cushion (10) left and right sides is passed through connecting rod (11) and is connected pen cap (16) inner wall, cushion (13) are connected at pen cap (16) top, fastening clamp (14) are connected in cushion (13) left side.

2. The needle tube type super fine gel pen as claimed in claim 1, wherein: the bottom of the rubber cushion (10) is inwards sunken, and the rubber cushion (10) is protected in a semi-surrounding mode at the pen point (9).

3. The needle tube type super fine gel pen as claimed in claim 1, wherein: the clamp ring (2) at the upper end of the pen body (1) is connected with the clamp block (15) in a clamping and placing manner.

4. The needle tube type super fine gel pen as claimed in claim 1, wherein: the snap ring (2) is symmetrical on the pen body (1) by taking the midpoint of the pen body (1) as a symmetrical axis.

5. The needle tube type super fine gel pen as claimed in claim 1, wherein: fastening bolt (4) and body of a writing brush (1) bottom are screw thread rotary type and are connected, and the inside inner chamber (5) of having seted up of body of a writing brush (1).

6. The needle tube type super fine gel pen as claimed in claim 1, wherein: the soft rubber ring (3) is made of soft rubber, and the soft rubber ring (3) is connected in an extrusion mode between the top of the fastening bolt (4) and the bottom of the pen body (1).

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