CN2385892Y - Ball-pen of writing smoothly - Google Patents

Abstract

The utility model relates to a ball-pen for writing smoothly, which is characterized in that a ball-pen core or the front part of a pen holder is provided with a directional device, etc., making the writing smooth; in addition, the ball-pen has no ink mass in writing; the writing color is dark, lines are rich and various to embody penmanship art effect. Because of no ink-leakage of a pen head, the ball pen has no need to be rotated frequently in order to adjust writing direction; balls are not easy to fall off, and the service life can be increased by more than three times. The utility model can be matched with ball-pen cores with large capacity, and the cost increase is little. Thus, the original ball pen cores are replaced because of short service life and waste of ball pen cores; the pen heads have beautiful appearance.

Description

A kind of ball pen that writes smoothly

The utility model relates to a kind of pen, particularly a kind of ball pen.

Refill for ball-point pen of selling on the market or pen have following some shortcoming: when writing, sliding inadequately promptly unfluent; Printing ink easily forms black group in nib, influences sight line and wields the pen, and the China ink group influence in the writing is attractive in appearance, and not dried China ink is rolled into a ball the paper of easily making dirty; Ball easily comes off; The person's handwriting paler colour, thus the branch that lacks thickness lacks artistic effect; Ink marks stops after writing a period of time continuously; Service life is not long, and in the last hundred years, global inventor studies tackling key problem, still fails to solve, and can only make the pen core of low capacity prepared Chinese ink; No ball diameter is less than 0.5 millimeter pen core; Insufficient fragrance.Pen with soft nib has following shortcoming: can feel unfluent when penholder is not orthogonal to paper writing, font lacks the calligraphy effect.

Main purpose of the present utility model aims to provide several pen cores that write smoothly and pen.

Secondary objective of the present utility model is to impel its operation to reach to be imbued with the writing effect that thickness changes.

The utility model is to realize like this (total inventive concept has the invention more than two).

(1) design direction device on refill for ball-point pen.

(2) design ball diameter is drawn the ultrafine wire bar less than 0.5 millimeter refill for ball-point pen, aims at new purposes and uses.

(3) design direction device on ball penholder.

(4) the inner chamber axis 17 and penholder inner chamber axes intersect of ballpoint holder front portion.

(5) design supplies inside and outside ventilative pore on penholder.

(6) in the edge designs finedraw road of ball pen core print.

(7) ball pen core print tube wall adopts magnetic material, and ball adopts steel ball.

The utility model is because adopt above-mentioned several independent device respectively or for new purposes adopts new using method, make the people feel fluent when writing.

Concrete structure of the present utility model is provided by following embodiment and accompanying drawing thereof.

Fig. 1 is the schematic diagram (broken section) that existing refill for ball-point pen is the state of writing.

Fig. 2 looks schematic diagram to the part master that refill for ball-point pen among Fig. 1 has designed the state of writing of directionality device.

Fig. 3 is that schematic diagram is looked on the left side of Fig. 2.

Fig. 4 is the partial schematic sectional view that refill for ball-point pen among Fig. 1 has been designed the state of writing of directionality device.

Fig. 5 is the another kind of partial schematic sectional view that refill for ball-point pen has been designed the state of writing of directionality device.

Fig. 6 is the schematic diagram of refill for ball-point pen head-bent.

Fig. 7 is the schematic diagram that the seam road is arranged at the edge of ball pen core print.

Fig. 8 is the schematic diagram with penholder of directionality device.

Fig. 9 is the front portion and the penholder out-of-alignment partial cutaway schematic of penholder.

Figure 10 be the prepared Chinese ink passing hole channel in the penholder can be continuously to the partial sectional view of the writing brush of writing brush head infiltration.

Figure 11 be the prepared Chinese ink passing hole channel in the another kind of penholder can be continuously to the partial sectional view of the writing brush of writing brush head infiltration.

Figure 12 be the prepared Chinese ink passing hole channel in the another kind of penholder can be continuously to the partial sectional view of the writing brush of writing brush head infiltration.

Figure 13 is the front view a kind of of the present utility model that has air-vent on ball penholder.

Describe the details and the working condition of the concrete device that proposes according to the present invention in detail below in conjunction with accompanying drawing.

With reference to Fig. 1, existing refill for ball-point pen is by reservoir shaft (1), prepared Chinese ink conduit entrance (2), prepared Chinese ink, pen core head tube wall (3) and ball compositions such as (7), hold a pen when writing from the physiology angle right hand, pen core head axis (11) is less with the angle of paper, edge (5) is near the palm of the hand, the outlet that the periphery that is become with (8) institute corral by apical margin (6) is deposited hole (10) as ball is the prepared Chinese ink pipe outlet, the hole is rounded, pen core head axis (11) is the symmetrical centre axis of hole (10) outlet, prepared Chinese ink flows on the paper between ball and apical margin (6) and the edge (5) near paper (4), edge (9) is away from paper, and pen core is non-directional.

With reference to Fig. 2,3,4 and 5, design direction device on refill for ball-point pen.Its scheme has several:

A, design are to have and the not perpendicular plane of pen core head axis (11) in the plane formed of hole (10) outlet periphery at the prepared Chinese ink pipe outlet, can form the refill for ball-point pen that the directionality device is arranged.Preferably the intersection point of the axis of the axis in hole (10) or hole (10) outlet periphery and pen core head axis (11) to the distance at ball (7) center less than 2 millimeters.

B, hole (10) are exposed partly, and the axis (12) of ball does not overlap with axis (11).Preferably the intersection point of axis (12) and axis (11) to the distance at ball (7) center less than 2 millimeters.Preferably axis (11) is spent less than 80 degree and greater than 10 with the angle ￡ of axis (12).

A kind of manufacturing method of the present utility model that is exclusively used in is as follows: bore the prepared Chinese ink inlet pipeline at an excellent end, at the other end (10) bevel grinding or the bevelling hole periphery then of can oppositely getting into the cave, also can be earlier oblique cutting rod, then at this and the not perpendicular plane upper drill hole (10) of pen core head axis (11), also can directly cut or grind the prepared Chinese ink pipe outlet as shown in Figure 5, have in the plane that the periphery of this prepared Chinese ink pipe outlet is formed and the not perpendicular plane of pen core head axis; Other moulding process and prior art are roughly the same; Ball is put into hole (10), and punching press pen core head tube wall (3) makes the ball location.

Contraction hole area such as punching press edge (5), (9) or get punching press point (13) punching press pen core head tube wall (3) is as shown in Figure 5 preferably got the punching press simultaneously of three places, 3 equilateral triangles that are wired at cross-section of pipeline as shown in Figure 4.Preferably punching press edge (9) as shown in Figure 5.The assembling reservoir shaft pours into oiliness or water-based or neutrality (performance occupies between the two) prepared Chinese ink.

C, in another kind of manufacturing process, with pen core head tube wall (3) brake forming as shown in Figure 6; Optimum angle ￡ is greater than 10 degree and less than 30 degree, preferably apical margin (6) and near apical margin be as shown in Figure 2 spill or apical margin (8) and near apical margin be convex.

D, on the pen core head tube wall design direction cue mark.

Design ball diameter is basically perpendicular to paper writing less than 0.5 millimeter refill for ball-point pen, and the gesture that holds a pen is different from common writing, and is can writing special thin and can write smoothly, and produces new purposes, as picture ultrafine wire bar form, figure etc., becomes novel drawing instrument.Owing to be basically perpendicular to paper writing, the ball difficult drop-off, then the outlet of hole (10) can correspondingly enlarge, and it is more fluent to write, and preferably the distance of ball center to hole (10) outlet and ball diameter ratio are less than 3/14.

In writing, because got rid of the bigger force of sliding friction of edge (5).Overcome the less force of sliding friction at edge (9) and near edge or only need overcome the very little force of rolling friction of ball, so sensation is fluent; Be difficult for forming printing ink group; The writing color is darker, and lines change abundant, can embody artistic effect; Because the nearly written top of intersection point of axis (12) and (11), so do not influence sight line, ball pen head can design the aesthetic appearance of various non-single cones; The ball difficult drop-off has greatly improved service life, can prepare the pen core that has big capacity prepared Chinese ink.

With reference to Fig. 7, in the edge designs seam road (14) of ball pen core print tube wall (3).The seam road carefully can ink leak juice.When writing by pen, the seam road can open, and lines change abundant, write smoothly.One or several can be made in the seam road, and is changeable.

With reference to Fig. 8,, for example, just write fluently with the penholder assembling refill for ball-point pen or the soft nib of bend pipe owing on penholder (15), designed the directionality device.The deformation extent of writing nib greatly then is called soft nib (for example nibs such as writing brush head, the rubber nib that [is arranged and fiber rod) than copper sheet nib.With reference to Fig. 9, the front end (18) of penholder front portion (16) is designed to surmount apical margin (8) near paper as the shape of pen core head tube wall (3) among Fig. 2, Fig. 3, this be a kind of on penholder the example of design direction cue mark, also belong to the directionality device.Thereby the directionality device can also guide people to fix certain direction when writing and make apical margin (6) friction back depression, from non-directional becoming directionality is arranged, and is more and more fluent.In addition, the axis (17) of design penholder front portion (16) inner chamber and the axes intersect of penholder inner chamber, be convenient to the dismounting pen core, because reservoir shaft (1) or filament pen core are flexible, in can being fitted into, and the crooked position close end, do not influence normally hold a pen (finger does not contact turn of bilge), in like manner, the axis of axis (12) or soft nib and the angle of paper increase, and write smoothly.

With reference to Figure 10,11,12 at writing brush head (19) but root design ink supply water to the [of writing brush head infiltration, this [can design at penholder inwall (20) or porous material on every side (21) or writing brush head root (22), the ink of the inner chamber that is combined at writing brush head root and penholder permeates continuously, writes smoothly.

With reference to Figure 13, after ball pen continuous writing a period of time, the penholder inner chamber easily produces negative pressure.The air-vent (23) that communicates with inner chamber of design on penholder continues to flow ink marks and writes smoothly.Interpolation spices in the oil of the envelope prepared Chinese ink of refill for ball-point pen afterbody.Air-vent designs in the cavity that pen point casing seals, in case pull out pen point casing, with fragrance striking the nose.Fragrance is inspired enthusiasm the people, and sensation is fluent when writing.

The ball pen core print adopts magnetic material, and ball adopts steel ball.Because magnetic force makes the steel ball difficult drop-off, then hole (10) outlet can correspondingly enlarge, and writes smoothly.Distance and the ball diameter ratio of (10) outlet to the hole of preferred design ball center are less than 3/14.Preferably the ball diameter is less than 0.5 millimeter.

Claims (9)

1. a ball pen that writes smoothly is made up of penholder (15) and refill for ball-point pen, and it is characterized in that: there is the directionality device ball penholder front portion.

2. the ball pen that writes smoothly as claimed in claim 1 is characterized in that: refill for ball-point pen has the directionality device.

3. the ball pen that writes smoothly as claimed in claim 2 is characterized in that: at the prepared Chinese ink pipe outlet is to have and the not perpendicular plane of pen core head axis (11) in the plane formed of hole (10) outlet periphery.

4. the ball pen that writes smoothly as claimed in claim 2 is characterized in that: the part ball that expose hole (10) has the axis (12) that does not coincide with pen core head axis (11).

5. the ball pen that writes smoothly as claimed in claim 2 is characterized in that: the leading edge of ball pen core print tube wall has seam road (14).

6. the ball pen that writes smoothly as claimed in claim 1 is characterized in that: the inner chamber of penholder front portion has the axis (17) with penholder inner chamber axes intersect.

7. the ball pen that writes smoothly as claimed in claim 1 is characterized in that: the diameter of ball (7) is less than 0.5 millimeter.

8. the ball pen that writes smoothly as claimed in claim 1 is characterized in that: refill for ball-point pen has pen core head tube wall (3) that adopts the magnetic material making and the ball (7) that adopts steel to do.

9. the ball pen that writes smoothly as claimed in claim 1 is characterized in that: the air-vent (23) that communicates with inner chamber is arranged on ball penholder.

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