CN217944745U - Multifunctional ball pen - Google Patents

Abstract

The utility model discloses a multifunctional ball pen, including barrel, refill and cap, still include phosphor strip and scale, barrel upper portion and lower part are equipped with limiting plate and backup pad respectively, the limiting plate both sides are equipped with the spacing hole of first spacing hole and second respectively, be equipped with the through-hole in the middle of the backup pad, refill through connection is in the through-hole, the phosphor strip includes arc lower part and the cylindricality upper portion that integrated into one piece connects, the arc lower part is pegged graft in first spacing hole, cylindricality upper portion bottom surface butt is on the limiting plate, the scale is pegged graft in the spacing hole of second, the cap is connected in the barrel upper end. The utility model discloses simple structure, convenient to use through set up phosphor strip and scale on the ballpoint, can be convenient for look for the pen under dark surrounds to and measure the size, increased the function and the practicality of ballpoint.

Description

Multifunctional ball pen

Technical Field

The utility model relates to a ballpoint technical field, concretely relates to multifunctional ballpoint pen.

Background

The ball-point pen, also called ballpoint pen, is a writing tool which uses dry and thick ink and is drawn on the paper surface by means of freely rotating steel ball on the pen head, and has the advantages of no leakage, no influence from weather, long service time and low cost. The existing ball-point pen has single function, can only be used for writing, and is difficult to find the figure under dark conditions because the ball-point pen is generally small in size. Although some ball-point pens have the function of a ruler, the scales of the ball-point pens are generally directly printed on the outer surface of a pen tube, and when people hold the ball-point pens to write, palms of hands of people can rub against the surface of the outer side wall of the ball-point pen, so that the scales are easily abraded and inconvenient to use.

SUMMERY OF THE UTILITY MODEL

The utility model provides a solve above-mentioned problem, provide a multi-functional ballpoint pen.

The utility model adopts the following technical scheme:

the utility model provides a multifunctional ball pen, includes pen tube, refill and pen cap, still includes phosphor strip and scale, pen tube upper portion and lower part are equipped with limiting plate and backup pad respectively, the limiting plate both sides are equipped with the spacing hole of first spacing hole and second respectively, be equipped with the through-hole in the middle of the backup pad, refill through connection is in the through-hole, the phosphor strip includes arc lower part and the cylindricality upper portion that integrated into one piece connects, the arc lower part is pegged graft in first spacing hole, cylindricality upper portion bottom surface butt is on the limiting plate, the scale is pegged graft in the spacing hole of second, the pen cap is connected in the pen tube upper end.

As a preferred technical scheme of the utility model, the threaded connection has the nib pipe under the nib pipe, and nib nose end is equipped with the nib hole, the limiting plate lower surface is equipped with the spacing groove, through-hole and butt are passed to the refill upper end in the spacing groove, and the nib hole is worn out to the refill lower extreme.

As an optimal technical scheme of the utility model, the cover is equipped with the antiskid circle on the lateral wall of penholder lower part.

As a preferred technical scheme of the utility model, the scale upper end is connected with the card, the card butt is on the limiting plate.

As a preferred technical scheme of the utility model, the barrel upper portion lateral wall is equipped with the external screw thread groove, phosphor strip upper portion is equipped with the spacer that extends to barrel lateral wall top, be equipped with the internal thread groove with the external screw thread groove adaptation on the cap inside wall, cap threaded connection is on barrel upper portion, spacer border joint is between barrel and cap.

The utility model has the advantages that:

the utility model discloses simple structure, convenient to use through set up phosphor strip and scale on the ballpoint, can be convenient for look for the pen under dark surrounds to and measure the size, increased the function and the practicality of ballpoint.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A;

FIG. 3 is an enlarged view of the structure at B;

FIG. 4 is a schematic cross-sectional view of a pen barrel;

fig. 5 is a schematic diagram of a scale structure.

The symbols in the figures illustrate:

1: pen tube, 2: refill, 3: pen cap, 4: fluorescent bar, 401: arcuate lower portion, 402: arc upper portion, 5: scale, 6: limiting plate, 7: support plate, 8: first limit hole, 9: second limit hole, 10: nib tube, 11: spacing groove, 12: through hole, 13: antiskid ring, 14: card, 15: and (6) a positioning sheet.

Detailed Description

The invention will now be described in further detail with reference to the accompanying drawings.

In the embodiments, it should be understood that the terms "middle", "upper", "lower", "top", "bottom", "right", "left", "above", "below", "back", "front", "middle", "outside", "inside", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the embodiments, but do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the embodiments.

As shown in fig. 1 to 5, a multifunctional ball-point pen comprises a pen tube 1, a pen core 2, a pen cap 3, a fluorescent strip 4 and a graduated scale 5, wherein the fluorescent strip 4 is filled with a fluorescent liquid or fluorescent agent with bright color, and can absorb incident light and then generate fluorescence under dark conditions, the graduated scale 5 can be made of stainless steel sheet tape without accounting for cost, for example, the tape is similar to a tape used by a common tape measure on the market, and tough hard paper can be made when considering cost, in the embodiment, the pen tube 1 is made of colorless transparent material, so that the fluorescence of the fluorescent strip 4 can be conveniently transmitted out or the scales on the graduated scale 5 can be conveniently read through the pen tube 1. The upper portion and the lower portion are equipped with limiting plate 6 and backup pad 7 respectively in the barrel 1, limiting plate 6 both sides are equipped with first spacing hole 8 and the spacing hole 9 of second respectively, first spacing hole 8 and the spacing hole 9 of second are the arc structure, and first spacing hole 8 is located limiting plate 6 side border, and it forms by limiting plate 6 side border indent promptly, the spacing hole 9 of second is located the opposite side that first spacing hole 8 is relative, be equipped with through-hole 12 in the middle of the backup pad 7, refill 2 through connection is in through-hole 12, phosphor strip 4 includes integrated into one piece connected arc lower part 401 and cylindricality upper portion 402, arc lower part 401 pegs graft in first spacing hole 8, so need arc lower part 401 and the structure adaptation of first spacing hole 8, cylindricality upper portion 402 bottom surface butt is on limiting plate 6, when the arc lower part 401 of phosphor strip 4 pegs graft in first spacing hole 8, the bottom butt of arc lower part 401 is on backup pad 7, and the just in time the bottom surface of cylindricality upper portion 402 of limiting plate 6, scale 5 overlap joint is in second spacing hole 9, and the radian 5 lower extreme pegs graft in first spacing hole 3 the barrel 3 the crooked butt of spacing hole.

Further, the lower end of the pen tube 1 is in threaded connection with a pen point tube 10, the pen point tube 10 gradually shrinks downwards to form a conical column shape, a pen point hole is formed in the bottom end of the pen point tube 10, a limiting groove 11 is formed in the lower surface of the limiting plate 6, the upper end of the pen core 2 penetrates through the through hole and abuts against the limiting groove 11, therefore, the upper end of the pen core 2 is limited in the limiting groove 11 through the limiting groove 11, the displacement of the pen core is avoided, and the lower end of the pen core 2 penetrates out of the pen point hole. When the refill 2 is installed, firstly, the nib tube 10 is screwed out of the nib tube 1, the refill 2 penetrates through the through hole 12 from the upper end of the refill to abut against the limiting groove 11, then the nib tube 10 is sleeved in the lower end of the refill 2, the nib tube 10 is rotatably and threadedly connected to the lower end of the nib tube 1, and therefore the refill 2 is tightly abutted between the limiting plate 6 and the nib tube 10.

Further, the outer side wall of the lower portion of the pen tube 1 is sleeved with an anti-slip ring 13, anti-slip lines are arranged on the anti-slip ring 13, the anti-slip ring 13 can be made of elastic silica gel or rubber, and the pen holding comfort of the ball pen can be improved.

Further, the graduated scale 5 is connected with a card 14 at the upper end, the card 14 abuts against the limiting plate 6, and the card 14 can be made of deformable or elastic film, so that the graduated scale 5 can be conveniently drawn out of or inserted into the pen tube 1 through the card 14.

Further, 1 upper portion lateral wall of barrel is equipped with the external screw thread groove, 4 upper portions of phosphor strip are equipped with the spacer 15 that extends to barrel lateral wall top, be equipped with on 3 inside walls of the cap for brush with the internal screw thread groove of external screw thread groove adaptation, work as 3 threaded connection of cap for brush is in during 1 upper portion of barrel for brush, spacer 15 border just in time the joint between barrel for brush 1 and cap for brush 3 to fix phosphor strip 4 and scale 5 in barrel for brush 1.

The utility model discloses an application principle: daytime, the incident light is absorbed to the fluorescent liquid of phosphor strip 4, when having arrived the dark surrounds, fluorescent liquid sends fluorescence, in this embodiment, half pen tube 1 and the pen tube 1 top of ballpoint can send fluorescence, like this alright do benefit to people and look for the ballpoint under the dark surrounds, in addition, can directly utilize the rough measurement of scale 5 on the pen tube 1 when needing the size of measuring a certain object, when needing the accurate measurement, also can take out scale 5 from pen tube 1, the laminating article carries out the accurate reading. The step of taking out the graduated scale 5 specifically is that firstly, the pen cap 3 is screwed out from the upper end of the pen tube 1, then the fluorescent strip 4 is pulled out to leak the card 14, the card 14 is held to draw the graduated scale 5 out of the pen tube 1, so that the graduated scale 5 is located in the pen tube 1 in most of time, when people hold the pen tube 1 to write, the palm does not contact and rub with the graduated scale 5, the reading on the graduated scale 5 is worn, and the service life of the graduated scale 5 is prolonged.

Finally, it should be noted that: these embodiments are merely illustrative of the present invention and do not limit the scope of the present invention. In addition, other variations and modifications will be apparent to persons skilled in the art based on the foregoing description. And are neither required nor exhaustive of all embodiments. And obvious changes and modifications may be made without departing from the scope of the present invention.

Claims (5)

1. The utility model provides a multifunctional ball-point pen, includes barrel (1), refill (2) and cap for brush (3), its characterized in that: still include phosphor strip (4) and scale (5), pen tube (1) upper portion and lower part are equipped with limiting plate (6) and backup pad (7) respectively, limiting plate (6) both sides are equipped with first spacing hole (8) and spacing hole of second (9) respectively, be equipped with through-hole (12) in the middle of backup pad (7), refill (2) through connection is in through-hole (12), phosphor strip (4) are including arc lower part (401) and the cylindricality upper portion (402) that integrated into one piece connects, arc lower part (401) are pegged graft in first spacing hole (8), cylindricality upper portion (402) bottom surface butt is on limiting plate (6), scale (5) are pegged graft in spacing hole of second (9), cap (3) are connected in pen tube (1) upper end.

2. A multi-functional ball-point pen according to claim 1, wherein: the pen point is characterized in that a pen point tube (10) is connected to the lower end of the pen tube (1) in a threaded mode, a pen point hole is formed in the bottom end of the pen point tube (10), a limiting groove (11) is formed in the lower surface of the limiting plate (6), the upper end of the pen core (2) penetrates through the through hole (12) and abuts against the limiting groove (11), and the lower end of the pen core (2) penetrates out of the pen point hole.

3. A multi-functional ball-point pen according to claim 1, wherein: the outer side wall of the lower part of the pen tube (1) is sleeved with an anti-slip ring (13).

4. A multi-functional ball point pen according to claim 1, characterized in that: the graduated scale (5) upper end is connected with card (14), card (14) butt is on limiting plate (6).

5. A multi-functional ball point pen according to claim 1, characterized in that: the utility model discloses a pen cap, including pen tube (1), phosphor strip (4), cap (3) and locating piece, pen tube (1) upper portion lateral wall is equipped with the external screw thread groove, phosphor strip (4) upper portion is equipped with the locating piece that extends to pen tube (1) lateral wall top, be equipped with the internal thread groove with the external screw thread groove adaptation on cap (3) inside wall, cap (3) threaded connection is on pen tube (1) upper portion, locating piece (15) border joint is between pen tube (1) and cap (3).

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