CN201350746Y

CN201350746Y - Ballpoint pen nib with double balls

Info

Publication number: CN201350746Y
Application number: CNU200920088476XU
Authority: CN
Inventors: 刘自豪
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-02-09
Filing date: 2009-02-09
Publication date: 2009-11-25
Anticipated expiration: 2019-02-09

Abstract

The utility model discloses a ballpoint pen nib with double balls, which not only is applicable to writing under normal condition, but also leads fonts to have different thickness to have a handwriting effect. The adopted technical proposal thereof is as follows: two ball seat holes are arranged on the pen nib side by side; each ball seat hole is internally and respectively provided with a freely rotatable small ball; parts of the two small balls are exposed outside of the ball seat holes to form a transverse writing surface and a vertical writing surface with different widths; the positions of the two ball seat holes are tangent or intersectant; the diameters of the two small balls can be equal, or one is larger and the other is smaller; and the width ratio of the transverse writing surface to the vertical writing surface is from 2 to 1.2. The ballpoint pen nib with double ball has the beneficial effects that the fonts with thick transverse stroke and thin vertical stroke or thin transverse stroke and thick vertical stroke can be written on the same plane under the condition of unchangeable pen-holding posture, solves the problem that the existing ballpoint pen can not write the fonts with different thickness, has the lingering charm of rigid pen handwriting and brush pen handwriting, has wide application range basically without any limitation, and can be widely applied in common occasions such as working, studying, and the like.

Description

A kind of pair of pearl refill for ball-point pen

Technical field

The utility model relates to a kind of refill for ball-point pen, is specifically related to a kind of two pearl refill for ball-point pens that can write out the thickness writing.

Background technology

The ball pen of broad sense is meant the pen that has the ball pearl on the nib of pen core, and everybody often uses gel ink pen, ball-point pen, oiliness ball pen, middle oil pen etc. all is ball pen.These fluent writings, easy to use, can be widely used in many fields of writing.Pen core is the parts of the most critical on the ball pen, and the ball on the current pen core all is one, and the writing lines of writing out are evenly single, and the vigour of style in writing shows not obvious, and font lacks the calligraphy art effect.And be exclusively used in the running water hard-tipped pen calligraphical works pen of calligraphy creation, be after on the existing pen basis nib being increased, to be bent upwards, though can write out the font of thickness stroke, but there is weak point in its structure: the one, and the scope of writing is restricted, its thickness stroke difference is excessive, even thin stroke is also too roomy, be not suitable for such as occasion use usually such as office, study, record keeping.Two are to use inconvenience, are difficult for grasping.Therefore, need a kind of refill for ball-point pen that not only had been applicable to common occasion but also had made the different generation calligraphy of writing thickness effect on the market.

Summary of the invention

For overcoming the deficiencies in the prior art, the utility model provides a kind of and is easy to write, is convenient to grasp, and both has been applicable to writing generally can make the pen core that writing has slightly the ball pen that carefully has the calligraphy effect again.

The technical solution adopted in the utility model is: be provided with two ball seat holes on the nib of pen core side by side, be equipped with a little ball free to rotate in two ball seat holes, two bead pearls partly are exposed to the horizontal writing surface that forms width outside the ball seat hole and do not wait, vertical writing surface.

For stroke color is all covered, blank space does not appear, and two ball seat hole sites are tangent or crossing.

Abundanter for the font line weight is changed, the diameter of two little balls can equate, perhaps small one and large one.

Be the better use of satisfying under the common occasion such as office, study, laterally the ratio of the width of writing surface and vertical writing surface is between 2-1.2.

Good effect of the present utility model is: set up a ball and deposit hole and little ball on existing ball pen, under the constant situation of pen holding posture, with writing out horizontal thick perpendicular thin or horizontal thin perpendicular thick font on the same plane, solved the defective that existing ball pen can not the different writing of writing both thick and thin, thereby started a kind of novel font, the writing dot-dash thickness of font changes abundant, has the charm of hard-tipped pen and Writing brush calligraphy, and font is more attractive in appearance, graceful, elegant, peculiar; The scope of application is unrestricted basically, can be widely used in handling official business, common occasion such as study.

Description of drawings

Fig. 1 is the structural representation after embodiment of the present utility model amplifies and shortens; Fig. 2 is the left view of Fig. 1; Fig. 3 is the upward view of Fig. 2; Fig. 4 is the upward view of the other two kinds of embodiment of the utility model.

The specific embodiment

As Fig. 3, Fig. 1, shown in Figure 2, be provided with ball seat hole 6, ball seat hole 7 on the nib 1 of the present utility model side by side, be provided with a bead pearl 2 of freely rotating in 6 in the ball seat hole, be provided with a bead pearl 3 of freely rotating in the ball seat hole 7, the thickness of the big or small direct relation font lines of ball, it is abundanter for the font line weight is changed, bead pearl 2, bead pearl 3 are identical as Fig. 1, diameter shown in Figure 3, also as shown in Figure 4 diameter small one and large one, the diameter of implementing medium and small ball 2, bead pearl 3 be present office, study general acceptable number range.Bead pearl 2, bead pearl 3 are exposed to ball seat hole 6 respectively, 7 outsides, ball seat hole form horizontal writing surface 4, the vertical writing surface 5 that width do not wait.

Described " laterally writing surface " is meant that when pen core was laterally write, part was exposed to the thicker writing surface that two little balls two ball seat holes outside form side by side when keeping same pen holding posture, and the width of horizontal writing surface just is meant the width of horizontal stroke; " vertical writing surface " is meant when keeping same pen holding posture, when pen core is vertically write, be exposed to the thinner writing surface that same little ball of part outside the ball seat hole or bigger little ball (if two bead pearl volumes small one and large one) form separately, vertically write the width of face, just be meant the width of vertical stroke.

Under the constant situation of pen holding posture, the utility model can write out horizontal thick perpendicular thin font at same writing surface, also can change pen holding posture and write out horizontal thin perpendicular thick font.For satisfying the requirement of generally writing, best result of use of the present utility model is horizontal thick perpendicular thin literary style in the enforcement, and laterally the ratio of width and width the best of vertical writing surface 5 of writing surface 4 between 2-1.2, make horizontal stroke of width that writes out font and the ratio that erects stroke width between 2-1.2, in same word, produced the stroke that thickness changes, give font with aesthetic feeling,, have more abundant expressive force than existing refill for ball-point pen.

For the writing stroke color is all covered, blank space does not appear, and the position between ball seat hole 6, the ball seat hole 7 is very close, can be intersecting as shown in Figure 3, also can be as shown in Figure 4 tangent.

The utility model can be sub warhead pen core, half needle tubing pen core, full injector head pen core, and described pen core type is all identical with Neutral ball-point for ball-point pen on the market, belongs to prior art, here detailed description no longer.

Claims

1, a kind of pair of pearl refill for ball-point pen, it is characterized in that: be provided with two ball seat holes (6,7) on the nib of pen core (1) side by side, be equipped with a little ball free to rotate (2,3) in two ball seat holes (6,7), two little balls (2,3) part is exposed to horizontal writing surface (4), the vertical writing surface (5) that ball seat hole (6,7) outer formation width does not wait.

2, according to claim 1 pair of pearl refill for ball-point pen is characterized in that: the position between two ball seat holes (6,7) is tangent or crossing.

3, according to claim 1 pair of pearl refill for ball-point pen is characterized in that: the diameter of two little balls (2,3) equates, perhaps small one and large one.

4, according to claim 1 pair of pearl refill for ball-point pen is characterized in that: laterally the ratio of the width of writing surface (4) and vertical writing surface (5) is between 2-1.2.