CN2454144Y - Two-tube pen - Google Patents

Abstract

The utility model discloses a two-tube fountain pen, which comprises a hollow outer tube, a light permeability inner tube embedded on the upper end of the outer tube, a pen core plugged in the inner tube, a pen cap embedded on the upper end of the inner tube and used for fixing the pen core, a pen cover arranged on the pen cap. A space between the inner tube and the outer tube is injected with ornamental solution after the inner tube is embedded with the outer tube, which leads the pen to be with unique appearance and fun. Secondly, the length of the pen core can be properly stretched after an extension pipe is extended out from the rear end of the inner tube. Further, the two-tube fountain pen has the effect of luminescence after a light emitting device is arranged in a hollow tank of the inner tube.

Description

A kind of Two-tube pen

The utility model relates to a kind of water-color paintbrush.

In order to attract the consumer, the producer of a tool constantly researches and develops improvement, and its improvement comprises the change on the external form style, for example increases streamline degree and appearance color; Change and hold by angle to meet the mechanics design of human body; Set up doll to increase interest in a tool outside; On a tool light-emitting component is set and produces illumination effect, (notification number is: 411914), the main purpose of these tools also is convenient to the consumer simultaneously and is used nothing more than attract the consumer with special moulding or visual effect as the inventor's Taiwan patent.

The purpose of this utility model provides a kind of brand-new style, Two-tube pen that function is peculiar.

Two-tube pen of the present utility model comprises a hollow outer tube, one is embedded the interior pipe in the outer tube upper end, one is plugged in the pen core in the interior pipe, one be embedded on inner pipe hold, the fixing pen cap of pen core, one cover overlays on the cap on the pen cap, it is characterized in that: form a hollow tank between outer tube and the interior pipe, in described hollow tank, ornamental solution is housed.

In aforementioned, interior duct occlusion end can be extended out an extension, and this extension can place in the outer tube and can ccontaining pen core, and then makes pen core length be able to suitable extension.

In the hollow tank of interior pipe, can insert light-emitting device, one end of light-emitting device is tight against by the pen core end, pen core is oppressed and is pressed light-emitting device when the user writes, the illuminator in the light-emitting device to produce light boundless and indistinct in electric back, make Two-tube pen have illumination effect.

The utlity model has following effect:

1, inside and outside two pipes pour into ornamental solution forming a space in outer tube after the combination in the space, make a tool produce novel outward appearance and entertaining effect.

2, when ornamental solution is water, jewelrys such as contained paillette or bright powder can produce the effect that suspends and wave in the water when rocking; When ornamental solution when being water,, flow or the effect of water clock and reach by the two different proportion and color with oil.

3, in interior pipe light-emitting device is set, when the user write, a tool was forced to rise and presses light-emitting device, and then it is boundless and indistinct to make illuminator produce light, increases the novel effect of a tool.

4, the utility model more has decoration, entertaining and illumination effect concurrently except that can be used as the lettering pen tool, and it not only can attract the child to note, more can bring out its curiosity and imagination space

Below in conjunction with accompanying drawing embodiment of the present utility model is described further.

Fig. 1 is a three-dimensional exploded view of the present utility model.

Fig. 2 is a three-dimensional combination figure of the present utility model.

Fig. 3 is a cutaway view of the present utility model.

Fig. 4 is the schematic diagram of the utility model embodiment.

Fig. 5 is the schematic diagram of another embodiment of the utility model.

Fig. 6 is the schematic diagram of the present utility model of band light-emitting device.

Fig. 7 is the three-dimensional exploded view of the present utility model of band light-emitting device.

Fig. 8 is the profile of the utility model when not luminous of band light-emitting device.

Fig. 9 is the profile of the utility model when luminous of band light-emitting device.

Figure 10 is the action schematic diagram of the present utility model of band light-emitting device.

Figure 11 is the enforcement schematic diagram of the present utility model of band light-emitting device.

As shown in Figure 1, the utility model 10 comprises a hollow outer tube 5, one is embedded the interior pipe 1 in the outer tube upper end, one be plugged in pen core 2, in the pipe be embedded on inner pipe hold, the fixing pen cap of pen core, one overlaps the cap 4 that overlays on the pen cap, after combination is finished, as shown in Figure 2, pour into ornamental solution 6 in the space between interior pipe 1 and outer tube 5, so promptly finish the making of Two-tube pen 10.

As Fig. 1, shown in Figure 3, interior pipe 1 is the hollow tank 11 that the outer wall ring is established a protrusion baffle ring 12, hollow tank 11 1 ends are openend, end is blind end in addition, wherein blind end can embed in the outer tube 5, and after being subjected to the stopping of outer rim baffle ring 12, pipe 1 is combined in the arrival end of outer tube 5 in making, and so the outer tube 5 formation this moment one hollow shaft of a writing brush is after can pouring into ornamental solution 6 by bottom aperture 51, with sealing 52 aperture 51 is sealed again, make to be full of ornamental solution 6 in the outer tube 5,, see the liquid in pipe color so can see through outer tube 5 because ornamental solution is colored solution, therefore outer tube 5 is good with transparent material, translucent taking second place.

In pipe 1 auspicious the embedding in the pen cap 3 of opening, interior pipe 1 can a ccontaining pen core 2, and the nib 21 of pen core can be passed by the little perforation 31 of the pen cap 3, so can make Two-tube pen 10 have the function of writing by pen core 3.In order to increase the length of pen core 3, can be with the auspicious extension 13 that extends of the sealing of interior pipe 1, this extension 13 can stretch in outer tube 5, relatively, can insert in outer tube 5 with extension 13 after pen core 3 inserts extension 13, thus, the length of pen core 3 just increases a lot.

In order to make the ornamental solution 6 in the outer tube 5 that special variation be arranged, can in solution, insert jewelry 7, for example: have the paillette of flash effect, bright powder, sheet metal or Fil-Lumiere etc., the shape of jewelry 7 is various, for example: cartoon pattern, benthon appearance etc.Jewelry 7 can produce along with flow of solution as suspension and float, and makes whole solution be full of beautiful visual effect.

As shown in Figure 4, take off when the user gives cap 4 earlier, when writing down with the pen core 2 of Two-tube pen 10, the jewelry 7 of solution 6 can produce slowly and drift about, suspends and precipitation again, can produce the honorable effect of the refraction of glittering by extraneous light irradiation again.

As shown in Figure 5, in the above-described embodiments, can in outer tube 5, load two kinds of immiscible proportions again, solution 61,62 that color is different (for example: water and oil cooperate), therefore the tool liquid that proportion is lighter after rocking or shaking 61 can flow up, and the heavier liquid 62 of proportion can make Two-tube pen 10 produce special visual experience by flowing of different colours towards current downflow.

Secondly, also can in outer tube 5, set up a slice choke block 54, this choke block is provided with a perforation 541 at least, perforation tool throttling action, the liquid 61 that can make light specific gravity produces splendid liquid alternated effect via the perforation 541 buoyance lift liquid 62 that upwards proportion the is heavier water clock down slowly via perforation 541 then slowly.In the embodiment shown in Fig. 5, two perforation 541,541 ' are set on the choke block 54 inclined plate faces, the perforation 541 that wherein is positioned at the top can be flowed out for the lighter liquid 61 of proportion, and is positioned at the perforation 541 ' of below, then can flow into for the heavier liquid 62 of proportion.

In the above-described embodiments, light-emitting device can also be set in pen, as shown in Figure 6, can the amount of establishing one light-emitting device 8 in the hollow tank 11 of interior pipe 1, one end of light-emitting device 8 has illuminator 81, and in blind end or extension 13, end is auspicious for trusted in addition, when being subjected to 2 ends of pen core auspicious compressings, can make light-emitting device 8 illuminator 81 electric and luminous.In order to make pen core 2 when writing, contact luminous with light-emitting device 8, do not contact when not writing with light-emitting device 8, can be embedded a location at the openend of interior pipe 1 and cover 91, in addition between light-emitting device 8 and location cover 91, a metal is set and keeps off cap 92, between light-emitting device 8 and the metal retaining cap 92 a dilatancy spring 93 is set, the bottom of pen core 2 is then passed the location and cover 91 backs and keep off cap 92 and contact.

About the structure of light-emitting device 8, as Fig. 7, shown in Figure 8, light-emitting device 8 comprises the battery tray 83 that an illuminator 81, combines with luminous seat for the fixing luminous seat 82, of illuminator, and is installed in the battery pack 84 in the battery tray 83.Wherein, one short haptic element 811 of illuminator 81 passes aperture 821 backs of luminous seat 82 and contacts with battery pack 84 extreme (as positive pole), and another long haptic element 812 embeds after turnover in the side short slot 831 of the side short slot 821 of luminous seat 82 and battery tray 83, this long haptic element 812 also contacts with spring 93, spring 93 contacts with metal retaining cap 92 again, but metal retaining cap 92 does not contact with battery pack 84 another extreme (as negative pole), thus illuminator 81 not can't be luminous under electric.

As shown in Figure 9, when rising, pen core 2 can force metal retaining cap 91 to rise, at this moment the central salient point that keeps off cap 91 contacts with extreme (as the negative pole) of battery pack 84, and makes negative current through spring 93 and long haptic element 812 is given in conduction, and then makes illuminator 81 obtain reversal and luminous; Otherwise when pen core 2 did not rise, metal retaining cap 91 promptly was subjected to spring 93 dilating effects and descends, and does not contact with battery pack 84, does not have negative current so make illuminator 81 have only positive current, can be not luminous.

As Figure 10, shown in Figure 11, when the user when working with Two-tube pen, pen core 2 suffers oppression upwards roof pressure and touches light-emitting device 8, so that illuminator 81 generation light are boundless and indistinct, light source is managed 1 and is appeared in light transmission, under the collocation of ornamental solution 6 and jewelry 7, give out the brilliance of dazzling beautiful mystery again.

Claims (10)

1, a kind of Two-tube pen, comprise a hollow outer tube, one is embedded the interior pipe in the outer tube upper end, one is plugged in the pen core in the interior pipe, one be embedded on inner pipe hold, the fixing pen cap of pen core, one cover overlays on the cap on the pen cap, it is characterized in that: form a hollow tank between outer tube and the interior pipe, in described hollow tank ornamental solution is housed.

2, a kind of Two-tube pen according to claim 1 is characterized in that: pipe is that an outer wall has the hollow tank that protrudes baffle ring in described, and wherein an end is an openend, and end is blind end in addition, and this blind end is embedded in the outer tube.

3, a kind of Two-tube pen according to claim 2 is characterized in that: the blind end of pipe extends one and pen core is stretched into and extends the extension that increases length in described, and this extension also is placed in described outer tube inside.

4, a kind of Two-tube pen according to claim 1 is characterized in that: contain compact flash jewelry in the described ornamental solution.

5, a kind of Two-tube pen according to claim 1 is characterized in that: described ornamental solution is the mixture of at least two kinds of different specific weights, color, immiscible solution.

6, a kind of Two-tube pen according to claim 5 is characterized in that: set up a choke block in the described outer tube, the aperture that at least one passes through for solution is set on the plate face of this choke block.

7, a kind of Two-tube pen according to claim 1 is characterized in that: a light-emitting device is set in the pipe in described, and the illuminator of this light-emitting device is towards blind end, and the trusted end of light-emitting device is pressed by the pen core bottom.

8, a kind of Two-tube pen according to claim 7, it is characterized in that: the openend of pipe is set up the location lid in described, one metal retaining cap is set between location lid and light-emitting device, establish dilatancy spring top between metal retaining cap and light-emitting device and hold up, described pen core contacts with metal retaining cap after passing the location lid.

9, a kind of Two-tube pen according to claim 8, it is characterized in that: described light-emitting device comprises an illuminator, one for the fixing luminous seat of illuminator, a battery tray that combines with luminous seat and be installed in the interior battery pack of battery tray.

10, a kind of Two-tube pen according to claim 9, it is characterized in that: a short haptic element of described illuminator extremely contacts with battery pack after passing aperture on the luminous seat, the long haptic element of another of illuminator embeds after turnover in the side short slot of the side short slot of luminous seat and battery tray, this long haptic element contacts with spring, and this spring contacts with metal retaining cap.

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