CN2539642Y - Pen instrument - Google Patents

Abstract

A pen tool comprises a pen container, a key, a lamp decoration unit and a pen core; an opening is formed at the upper end of the pen container, and a hole is formed at the lowest end of the pen container; the key is arranged at the upper end opening of the pen container, and a top pulling part is formed below the key; the lamp decoration unit is arranged in the pen container, the upper end of the lamp decoration unit is connected to the top part of the key, and the on-off state of the light source is controlled by whether the key is pressed or not; the pen core is sleeved with a spring and is abutted against the lower end of the lamp decoration unit, is positioned below the pen container, and is linked with the lamp decoration unit when pressed by the key. The utility model discloses when pressing down, this lamp decoration unit can link downward extrusion, and then activates light-emitting component wherein, drives the refill of lower extreme simultaneously and releases to the hole of pen container, borrows this to accomplish once pressing, activate the function that lamp decoration unit and release the refill simultaneously.

Description

pens

technical field

The utility model relates to a pen, in particular to a pen tool which uses a key to light up a light-emitting component and pushes out a pen core synchronously.

Background technique

Among the pens generally sold in the market at present, in order to protect the front end of the pen core from damage without using the cap, a push-type pen is designed, which is mainly set by the button on the top of the pen. The spring on the pen core pushes out the pen core downwards and stops it from being fixed. At this time, the spring is in a compressed state due to the force. If the button is pressed again, the function of fixing the button will be canceled, and the spring will rebound the pen core to its original position, that is, retract it into the pen holder. In this way, the user only needs to You need to easily press the button when writing to achieve the function of shrinking the pen core.

In addition, in order to get rid of the monotonous appearance and visual perception of pens, some operators have installed luminous lights in the pen holders, and made part of the pen holders transparent so that the internal lights can shine through to have a dazzling appearance, and control the point of the lights The bright switch is to use the above key. When the button is pressed, the power circuit of the light-emitting component of the lighting can be turned on, and then the button is pressed once, and the power circuit of the light-emitting component is broken, so that the original structure of the pen can be used to control the lighting to achieve Has a luminous embellishment effect. However, in the present pens with the above-mentioned lighting design, the structure for shrinking the pen core into the pen holder needs to use another rotating structure to push the pen core out or store it in the pen holder. In order to have the functions of lighting decoration and refill scaling at the same time, it needs to perform two actions to achieve it. Therefore, it is more inconvenient to use compared with the early pen tools.

Contents of the invention

In order to overcome the shortcomings of the existing pens with monotonous appearance and visual perception, the utility model provides a pen structure that can complete the refill scaling and lighting opening and closing at one time. It is convenient and easy to use the pen tool with lighting effect, and at the same time, it can be coated with fluorescent or reflective paint on the wall of the transparent pen holder, and a wire harness of transparent material can also be installed in the space between the pen core and the transparent pen holder, so that the When the linked lighting unit is turned on and transmits light downward, the bright feeling of the transparent pen container can be increased.

The technical scheme that the utility model solves its technical problem adopts is:

A writing tool, which includes: a pen holder, a key, a lighting unit, and a refill, characterized in that an opening is formed at the upper end of the pen holder, and a hole is formed at the lower end; the button is arranged at the upper opening of the pen holder, and A top catch part is formed at the bottom; the lighting unit is set inside the middle pen holder, and the upper end is connected to the top stop part of the button, and the light source is controlled by whether the button is pressed or not; a spring is sheathed on the pen core And set on the lower end of the lighting unit, and located below the pen container, it will be linked with the lighting unit when the button is pressed; when the utility model is pressed down, it will push the lighting unit to form a power circuit to generate light , and push the refill forward to the hole at the lower end of the pen barrel. When the button returns to its original position, the spring covering the refill will generate a rebound force, returning the refill and the lighting unit to their original state.

The aforementioned pen tool, wherein the lighting unit includes: a fixing seat, which is a conductive cylinder; a positioning seat, whose upper end surface is opposite to the surrounding of the fixing seat to form a groove for accommodating and fixing the fixing seat, which is made of a transparent material; The light-emitting component is set at the bottom of the fixing seat, one of its conductive pins faces upwards, and the other conductive pin is set at its side, and is electrically connected with the fixing seat; the battery pack is set in the fixing seat, stacked On the upper end of the light-emitting component, that is, one electrode terminal is electrically connected to the conductive pin provided on the upper surface of the light-emitting component; the conductive cover is connected to the top of the button; one end of the spring is connected to the conductive cover. The lower end face, and the other end stops at the other polarity terminal of the battery pack.

In the aforementioned pen tool, a hole is formed at the position where the positioning seat is opposite to the refill, and the upper half of the refill is accommodated in the hole.

In the aforementioned pen tool, the pen holder is formed by screwing three-section pen holders, the button is set in the upper pen holder, the lighting unit is arranged in the middle pen holder, and the pen core is arranged in the lower pen holder.

The aforementioned pen tool, wherein the lower pen container is made of transparent material.

The aforementioned pen tool, wherein the wall surface of the lower pen container is coated with bright material with graphics.

The beneficial effect of the utility model is that the above-mentioned structure mainly puts the interlocking lighting unit between the pen core and the button, and since the pen core abuts against the lower end surface of the interlocking lighting unit, when the key is pressed down, it will The interlocking lighting unit activates the light, and pushes the lower pen refill to the lower opening of the pen holder, so that the lighting and the pen refill can be lit and pushed out for writing at the same time through one pressing action. It can be seen that the structure of the aforementioned pen tool is accurate. With simple operation procedures.

Description of drawings

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

Fig. 1 is an exploded schematic view of the first preferred embodiment of the utility model.

Fig. 2 is a sectional view of the first preferred embodiment of the present invention, which shows the relative structural design of the pen when the button is not pressed.

Fig. 3 is another cross-sectional view of the first preferred embodiment of the present invention, which shows the relative action relationship of the internal structure of the pen when the key is pressed.

Fig. 4 is a cross-sectional view of the second preferred embodiment of the present invention, which shows that the pen holder is coated with bright material graphics.

Detailed ways

The utility model is a pen tool structure that can simultaneously open and close the lighting and retract the refill. First, please refer to Figure 1, which is a circuit diagram of a better implementation of the utility model, wherein the pen tool structure includes:

A pen holder 1, in this embodiment, the pen holder 1 is composed of upper, middle and lower pen holders 10, 11, 12, wherein the lower pen holder 12 is made of transparent material, and a hole is formed at its lower end;

A button 13 is located at the upper opening of the upper pen holder 10, and a top catch portion 130 is formed below it, as shown in Figure 2;

A lighting unit 2 is arranged inside the pen container 11 and connected with the button 13 as a light source;

A refill 14 is set in the lower pen container 12 and is located below the lighting unit 2 , and side wings 140 are formed on two opposite sides thereof, and a spring 15 is sheathed under the side wings 140 .

Please refer to Figure 2, the above-mentioned lighting unit includes:

A fixing seat 20 is a cylindrical body made of conductive material;

A positioning seat 24, a channel 241 is formed on its upper end surface relative to the surrounding of the fixing seat 20 for accommodating and fixing the fixing seat 24, and a groove 242 is formed on its lower end surface;

A light-emitting component 23 is located at the bottom of the positioning seat 24, with a first conductive pin 231 facing upwards, and another second conductive pin 232 is located on its side and electrically connected to the fixed seat 20;

A battery pack 22 is arranged in the fixing seat 20 and is superimposed on the light-emitting component 23, that is, one electrode end thereof is connected to the first conductive pin 231 of the light-emitting component 23;

A conductive cover 25 is connected to the lower end of the push button 130 of the button 13;

A spring 21, one end of which is connected to the lower end surface of the conductive cover 25, and the other end is an electrode terminal that stops at the battery pack 22;

The second electrical lead 232 of the light-emitting component 23 is electrically connected to the side fixing base 20, wherein the conductive cover 25 is not connected to the fixing base 20, so the light-emitting component 23 and the battery pack 22 do not constitute a power circuit, so there is no Turn on and glow.

Please refer to FIG. 3 , after the button 13 is pressed down, the push portion 130 of the button 13 pushes the conductive cover 25 together with the spring 21 down to the fixing base 20 to be connected with the fixing base 20 . At this time, the second conductive pin 232 of the light-emitting component 23 placed in the fixing seat 20 is electrically connected to the fixing seat 20 , so it can be electrically connected to the other electrode terminal of the battery pack 22 through the conductive cover 25 and the spring 21 . So far, the light-emitting component 23 and the battery pack 22 form a power circuit and are turned on and illuminated. Afterwards, when the conductive cover 25 abuts against the fixing seat 20, it will then follow the trend downward to abut against the positioning seat 24. The pen core 14 is pushed out of the hole of the downward pen holder 12, and at this moment, the catch portion 130 of the button 13 will retreat slightly and be locked on the catch structure [this is the catch structure of the existing pen tool, so it will not be praised anymore] , as can be seen from the foregoing, as long as the button is pressed once, the hair assembly 23 can be lighted and the refill 14 can be pushed forward at the same time;

Conversely, if you want to turn off the light-emitting component 23, you only need to press the button 13 again so that the top catch part 130 is released from the catch structure, and is pressed by the spring 15 sleeved on the pen core 14 and the spring 21 at the lower end of the conductive cover 25. Return to the elastic force, and move back to the original position. At this time, the pen core 14 and the lighting unit 2 will also return to their original positions in sequence, that is, the pen core 14 will retract in the lower pen holder 12, and the lighting unit 2 The power circuit is cut off along with the detachment of the conductive cover body 25, so it will not light up again.

It can be seen from the above that the lighting unit of the mobile structure is placed between the button and the pen core, so that the lighting unit and the pen core can be controlled by the button and act synchronously. In addition, it can also be coated on the wall of the transparent lower pen holder. Graphics of fluorescent or bright light material 3 to increase its appearance after luminescence. As shown in Figure 4, it can be provided with a transparent wire harness in the lower pen holder to guide the light of the upper light-emitting component to light up the wire harness to present Luminous features of different shapes.

Therefore, the utility model is better than existing pen implement structure, can significantly improve efficacy, meets the requirement of new patent application, so apply according to law.

Claims (6)

1. A pen tool, which includes: a pen holder, a button, a lighting unit, and a refill; it is characterized in that, An opening is formed at the upper end of the pen container, and a hole is formed at the lower end; The button is set on the upper opening of the pen container, and a top catch is formed below it; The lighting unit is located inside the pen container, and its upper end is connected to the top of the button, and the light source is controlled by whether the button is pressed or not; The pen core is sheathed with a spring and abuts against the lower end of the lighting unit, and is located below the pen container, and is linked with the lighting unit being pressed by a button. 2. The writing tool according to claim 1, wherein the lighting unit includes: The fixing seat is a conductive cylinder; The positioning seat, the upper end surface of which is opposite to the surrounding of the fixing seat forms a groove for accommodating and fixing the fixing seat, which is made of a transparent material; The light-emitting component is arranged at the bottom of the fixing base, with one conductive pin facing upwards and the other conductive pin being set on the side thereof, and electrically connected to the fixing base; The battery pack is set in the fixing seat and stacked on the upper end of the light-emitting component, that is, one of the electrode terminals is electrically connected to the conductive pin provided on the upper end surface of the light-emitting component; The conductive cover is connected to the top of the button; One end of the spring is connected to the lower end surface of the conductive cover, and the other end is pushed against the other polarity terminal of the battery pack. 3. The writing tool according to claim 2, wherein a hole is formed at the position of the positioning seat opposite to the refill, and the upper half of the refill is accommodated in the hole. 4. The writing instrument according to claim 1, characterized in that the pen holder is screwed together with three-section pen holders, the button is set in the upper pen holder, the lighting unit is set in the middle pen holder, and the pen core Set in the lower pen holder. 5. The pen tool according to claim 4, wherein the lower pen container is made of transparent material. 6. The writing instrument according to claim 5, characterized in that the wall surface of the lower pen container is made of bright material with graphics.

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