CN201494169U

CN201494169U - Lighting ball pen

Info

Publication number: CN201494169U
Application number: CN2009201914211U
Authority: CN
Inventors: 洪亮
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-08-13
Filing date: 2009-08-13
Publication date: 2010-06-02
Anticipated expiration: 2019-08-13

Abstract

The utility model discloses a lighting ball pen. The lighting ball pen comprises a pen body, and is characterized in that the part of the pen casing of the pen body adopts a flexible retractable corrugated tube; the ball pen structure is connected with an electric torch component through the corrugated tube; the pen adopts a rotary retractable structure; the pen barrel can be stretched and bent at will; and the lighting ball pen can be used not only for writing but also for lighting, and has the advantages of novel structure, low cost, and convenient carrying and use.

Description

A kind of illumination ball pen

Technical field

The utility model relates to a kind of ball pen with illumination.

Background technology

Existing ball pen can only be by day or is had under the condition of light and write, and does not possess illumination functions, just can't use when darkness is unglazed, and darkness goes out also will carry flashlight sometimes, and is very inconvenient.The ball pen of illumination functions has appearred having in the market, ball pen as the patent No. 200820027224.1 band illuminations, form by nib and penholder, light emitting diode is set in the nib, and nib is to be made by transparent material, and is provided with switch, so just can write and can throw light on, its lamp is equidirectional and fixing with pen, can not voluntary activity, limited its range of application.

Summary of the invention

The purpose of this utility model provides a kind of illumination ball pen that has illumination functions, and a body can be arbitrarily crooked, and illumination direction can random variation.

The utility model is to address the above problem the technical scheme of being taked to be: a kind of illumination ball pen, comprise the pen body, it is characterized in that the pen body in the part shell adopt flexible telescopic bellows.

As improvement, described illumination ball pen, its body lower end is a ball-point pen structure, and the middle part is a bellows, and the upper end is a flashlight component.

As improvement, described illumination ball pen, its flashlight component comprises light emitting diode, battery, housing and is installed in the outer rotary sleeve of housing, battery is fixed in the housing, surface of shell fluting matches with raised line on the rotary sleeve, and the elastic strip on the groove cooperates with the metal leg of diode is inconsistent by raised line, metal leg is contacted with battery, thereby make diode, battery, metal leg constitute the loop.

As improvement, its ball-point pen structure is rotation extension type structure.

As improvement, its bellows one end links to each other with ball-point pen structure by a junction, and the other end is linked to each other by the cassette structure with flashlight component.

Compared with prior art, the utility model has the advantages that: can write and can throw light on, and a body can stretch crookedly arbitrarily, make torch arbitrarily change illumination direction, simple in structure, the little use of volume is easy to carry, and is with low cost.

Description of drawings

Fig. 1 is a front view of the present utility model;

Fig. 2 is STRUCTURE DECOMPOSITION figure of the present utility model;

Fig. 3 is the structural representation of flashlight component of the present utility model.

The specific embodiment

Below in conjunction with accompanying drawing the utility model is described in further detail.

Anticipate as Figure 1-3, a kind of illumination ball pen comprises one body, and the body lower end of pen is a ball-point pen structure 3, and the upper end is a flashlight component 2, and mid portion is flexible telescopic bellows 1.Wherein flashlight component 2 comprises light emitting diode 10, button cell 13, lampshade 11, housing 12 and the rotary sleeve 14 that is installed in outside the housing 12, housing 12 is interlocked by two semi-cylindrical shells and forms, battery 13 is fixed in the circular groove 19 in the housing 12, housing 10 surface flutings 17, match with the raised line 15 on the rotary sleeve 14, the metal leg 18 of diode 10 is fixed on the both sides of battery 13, cooperate by the conflict of the elastic strip on the groove 17 16 with raised line 15, make an extremely inconsistent cooperation of the metal leg 18 and the battery of diode 10, and another metal leg 18 contacts with another utmost point of battery always, make diode 10 like this, battery 13, metal leg 18 constitutes the loop, one end of housing 12 is connected by bayonet socket with an end of bellows 1, can certainly adopt conventional clamping to connect, the other end has the external screw thread 21 of internal thread 20 and lampshade 11 to be connected by helicitic texture, and is fixed on the afterbody of rotary sleeve 14.Ball pen is rotation extension type structure, comprise nib 4, pen core 6, spring 7, a pen core lid 8 and a tail 5, nib 4 one ends have groove and link closely with a tail 5 one ends, and can rotate arbitrarily, spring 7 is enclosed within on the pen core 6, nib 4 inwalls have two projections to cooperate with two projections of outer rim of pen core lid 8 with the junction of a tail 5, play induced effect during rotation.Tail 5 links to each other by a junction 9 with bellows 1, connecting portion 9 one ends have the corresponding connection of other end internal thread of external screw thread and a tail 5, there is a pair of limited block the external screw thread inboard of connecting portion 9, and connecting portion 9 other ends have a pair of elastic projection, just in time fastens with an end inner groovy of bellows 1.Certainly, ball pen also can adopt the ball pen of conventional spinning machine.

When using, rotation nib 4, two projections of written inwall cooperate with two projections of outer rim of pen core lid 8, drive 8 rotations of pen core lid, and pen core lid 8 matches with a pair of limited block of bellows 1, adds the effect of spring 7, makes a purpose of stretching and reach.When using torch, the rotary sleeve 14 of rotation torch, raised line 15 on the rotary sleeve 14 is pressed onto the elastic strip 16 on the enclosure slot 17, makes 18 inconsistent cooperations of metal leg of elastic strip 16 and diode 10, and metal leg just is connected with battery one utmost point, diode 10, battery 13, metal leg 18 just constitute the loop like this, just can throw light on, back rotate rotary sleeve 14 again, raised line 15 is separated with elastic strip 16, elastic strip 16 also separates simultaneously with the metal leg 18 of diode 10 like this, has so just played the function of switch.Bellows 1 is flexible telescopic plastic tube, stretch bending arbitrarily, and torch just can arbitrarily change illumination direction like this, can not be confined to a position, is convenient to hold as a body again simultaneously, can contract again when not using, and volume is little, is easy to carry.

Claims

One kind the illumination ball pen, comprise the pen body, it is characterized in that: the pen body in the part shell adopt flexible telescopic bellows.
2. illumination ball pen according to claim 1 is characterized in that: the body lower end of pen is a ball-point pen structure, and the middle part is a bellows, and the upper end is a flashlight component.
3. illumination ball pen according to claim 2, it is characterized in that: flashlight component comprises light emitting diode, battery, housing and is installed in the outer rotary sleeve of housing, the surface of shell fluting, match with the raised line on the rotary sleeve, elastic strip on the groove cooperates with the metal leg of diode is inconsistent by raised line, thereby makes diode, battery, metal leg constitute the loop.
4. illumination ball pen according to claim 2 is characterized in that: ball-point pen structure is rotation extension type structure.
5. illumination ball pen according to claim 2 is characterized in that: bellows one end links to each other with ball-point pen structure by a junction, and the other end links to each other by the cassette structure with flashlight component.