JP3143014U - Light-emitting pen that controls light emission of two light emitters by two-step operation - Google Patents

Abstract

A control light-emitting pen is provided by a two-step operation in which light emission of an upper light emitter and a lower light emitter is changed after energization to a light emitting device is controlled.
When the transparent tip 2 below the shaft tube is rotated clockwise, the light emitting device 5 remains in a non-energized state, and even if the button 7 at the top of the shaft tube is pressed in this state, the upper light emitter 55a. The lower light emitter 55b does not emit light. On the other hand, when the transparent tip 2 is rotated counterclockwise, the light emitting device 5 is in a semi-energized state. At this time, by pressing the button 7, the upper light emitter 55a or the lower light emitter 55b can emit light. When the upper light emitter 55a is caused to emit light, a slide image of the slide film 8 installed in the button 7 can be projected, and when the lower light emitter 55b is caused to emit light, a light beam is projected downward to write at night. Can be used for
[Selection] Figure 4

Description

The present invention relates to a light emitting pen that controls light emission of two light emitters by a two-step operation.

Luminous ballpoint pens are already commonly found in domestic and foreign patent literature and daily life. The light-emitting method includes a light-emitting body (for example, LED) installed at the upper end of the pen and used as a light having illumination or entertainment, a light-emitting body installed at the lower end of the pen and used for writing at night and It is classified into the one in which the luminous body is installed in the middle part of the pen and the design on the surface of the trademark or the pen barrel is made conspicuous.

Most of the above-described light emitter control methods are methods of controlling light emission of the light emitter by a button switch at the top of the pen, and although a small number, a single shaft cylinder of two upper and lower shaft cylinders is rotated. There are some which control light emission of the light emitter by switching light emission of the light emitter or pressing a button on the surface of the shaft cylinder.

In a ballpoint pen having a button switch at the upper end of a prior art pen, it is necessary to press the button several times to make the internal light emitter emit light, for example, by pressing the button three times. The illuminant emits once. This is because the button switch must control three operations: light emission of the light emitter, protrusion of the refill or extinguishing of the light emitter and storage of the refill. When the upper and lower light emitters are installed on the ballpoint pen, the upper light emitter and the lower light emitter can be caused to emit light once by pressing the button six times. Therefore, when the number of times the button is pressed can be reduced during operation (for example, when one of the two light emitters is caused to emit light by pressing the button twice), the operation becomes very convenient.

In addition, when the ballpoint pen is not used, if the user unintentionally presses the button, rotates the shaft, or accidentally presses the button on the surface of the shaft, the light emitter emits light. Since wasteful power is consumed, how to solve this problem has been a problem for those skilled in the art to solve.

Further, in a ballpoint pen that emits light in both directions, the upper light emitter has only a use as illumination, and if the ballpoint pen has a slide device function, the entertainment of the light emitting pen can be enhanced.
Japanese Patent Laid-Open No. 2005-125797

A first object of the present invention is to provide a light-emitting pen that controls the light emission of two light emitters by a two-step operation that can reduce the number of button presses during operation.
A second object of the present invention is to provide a light-emitting pen that controls the light emission of two light emitters by a two-step operation so that power is not wasted due to an erroneous operation.
A third object of the present invention is to provide a light emitting pen that controls light emission of two light emitters having a function as a slide device by a two-step operation.

In order to solve the above-described problems, the present invention provides a light-emitting pen that controls the light emission of two light emitters by a two-step operation. A transparent tip that can be set, and a refill set that is installed in the transparent tip and used for writing work;
A rotating sleeve and a positioning cylinder portion installed in the shaft cylinder, the rotating sleeve being connected to the transparent tip portion and rotating together with the transparent tip portion, a battery, an upper light emitter and a lower light emitter A light-emitting device that is turned on / off by turning the turning sleeve, and a control unit that is installed on the switch unit and used for switching on / off the light emission of the upper light-emitting body and the lower light-emitting body And a button that is installed on the shaft cylinder and rotates the control unit by pressing in the axial direction.

The switch part is composed of a rotating sleeve joined to the transparent tip part, and a positioning cylinder part used for regulating the rotational angle of the rotating sleeve, and the light emitting device is an upper part on which the upper light emitter is installed. The light emitting base is composed of a lower light emitting base that is installed with a lower light emitter and rotates simultaneously with the rotating sleeve. The lower light emitting base includes a positioning sleeve engaged with the rotating sleeve, and a lower half within the positioning sleeve. The upper half of the inner tube covers the battery and is inserted into the upper light emitting base, the lower half covers the lower light emitting body, and the positioning tube portion and the upper light emitting stand are The first lead and the second lead are respectively installed on both sides of the upper light-emitting base, and are engaged with each other and do not rotate within the shaft tube. Contact with the positive and negative electrodes, respectively.

  A conductive member is provided at the bottom of the control unit. When the control unit rotates, the conductive member is connected to the upper end of the first lead and the first pin of the upper light emitter, or the second lead Connected to the upper end and the second pin of the upper light emitter, the upper light emitter or the lower light emitter is caused to emit light.

The energization of the light emitting device is controlled by rotating the transparent tip, and the light emission of the upper light emitter or the lower light emitter is selected by the button. Therefore, the upper light emitter or the lower light emitter is pressed by pressing the button twice. It is not necessary to press the button as many as six times in order to cause one light emitter to emit light as in the prior art.
The energization of the light emitting device is controlled by rotating the transparent tip. When the light emitting device is not energized, the upper light emitter and the lower light emitter do not emit light no matter how the button is pressed. Even when the button is pressed by mistake, the illuminant emits light and power is not wasted.
When the first lens, the second lens, and the slide film are installed in the button and the upper light emitter emits light, the light beam passes through the first lens, the second lens, and the slide film, and then the slide film Since the design is enlarged and projected onto the surface of the photoreceptor, an entertaining projection effect can be achieved. When no slide film is installed in the button, the light rays are emitted directly from the first lens and the second lens, so that a lighting effect like a flashlight can be achieved, and the button has the function of lighting and sliding .

Embodiments of the present invention will be described in detail with reference to the drawings.

FIG. 1 is an exploded perspective view showing a light emitting pen of the present invention. FIG. 2 is an exploded perspective view showing the structure of the switch unit 4, the light emitting device 5 and the control unit 6 of the light emitting pen of the present invention. FIG. 3 is a perspective view showing the light emitting pen of the present invention. FIG. 4 is a cross-sectional view showing the light emitting pen of the present invention.

As shown in the figure, the light emitting pen for controlling the light emission of the two light emitters of the present invention by a two-step operation is a light emission having a shaft tube 1, a transparent tip 2, a refill set 3, a switch unit 4, and a battery 9 inside. A device 5, a control unit 6 and a button 7 are provided.

The shaft tube 1 is a hollow cylindrical tube, and a transparent tip 2 is provided at the lower end of the shaft tube 1 and can be manually rotated. In the refill set 3, the expansion spring 31 is disposed on the refill 30 and is installed in the transparent tip 2. The refill 30 is filled with ink and used for writing work. The switch portion 4 is provided in the shaft cylinder 1, is connected to the transparent tip portion 2, and has a rotating sleeve 40. The rotating sleeve 40 rotates simultaneously with the rotation of the transparent tip 2. An upper light emitter 55 a and a lower light emitter 55 b including a battery 9 are provided inside the light emitting device 5, and whether to energize or not (ON / OFF) is operated by turning the turning sleeve 40 of the switch 4. The control unit 6 is provided on the switch unit 4 and is used for switching light emission of the upper light emitter 55a and the lower light emitter 55b. The button 7 is provided at the upper end of the shaft cylinder 1 and is used to change the angle by rotating the control unit 6.

The switch unit 4 includes a rotation sleeve 40 that is joined to the transparent tip 2 and a positioning cylinder portion 41 that regulates the rotation angle of the rotation sleeve 40. The light-emitting device 5 includes an upper light-emitting base 50 provided with an upper light-emitting body 55a and a lower light-emitting base 52 provided with a lower light-emitting body 55b and rotated simultaneously with the rotary sleeve 40. The lower light-emitting stand 52 includes a positioning sleeve 53 that is engaged with the rotating sleeve 40, and an inner tube 54 in which the lower half is inserted into the positioning sleeve 53, and the upper half of the inner tube 54 covers the battery 9. Then, it is inserted into the upper light emitter base 50, and the lower half covers the lower light emitter 55b. The positioning tube portion 41 and the upper light emitting stand 50 are engaged with each other and do not rotate within the shaft tube 1. As shown in FIG. 2, a first lead 503 and a second lead 504 are installed on both sides of the upper light emitting stand 50, respectively, and the first pin 551 of the upper light emitter 55a and the first pin of the lower light emitter 55b. 553 contacts the positive electrode and the negative electrode of the battery 9, respectively.
A conductive member 611 is provided at the bottom of the control unit 6, and the conductive member 611 connects the upper end portion 503 a of the first lead 503 and the first pin 551 of the upper light emitter 55 a or the second lead 504. The upper end portion 504a and the second pin 552 of the upper light emitter 55a are connected, and the upper light emitter 55a or the lower light emitter 55b can emit light. A description of this structure and the light emitting operation will be given later.

The shaft cylinder 1 includes a sleeve 10, an upper positioning ring 11 and a clip 13 which are provided at the upper end of the sleeve 10 and fix the button 7, and a lower positioning ring 12 which is provided at the lower end of the shaft cylinder 10. The lower positioning ring 12 and the shaft tube 1 are integrally joined by screwing or fitting, the transparent tip 2 can be removed, the lower light-emitting stand 52 in the switch unit 4 can be taken out, and the battery 9 can be replaced. It can be done quickly.

As shown in FIG. 2, the first lead 503 and the second lead 504 of the upper light-emitting table 50 that are not rotated by being engaged with the positioning cylinder portion 41 are incorporated on both the left and right sides of the upper light-emitting table 50. The upper end portion 503 a of the lead 503 and the upper end surface 504 a of the second lead 504 are exposed to the outside from the upper surface of the upper light emitting stand 50.

The upper light emitter 55 a is provided on the tappet 51, and the lower portion of the tappet 51 has an elastic hook 511 and is fitted in the engagement groove 502 of the upper light emitting stand 50. The first pin 551 and the second pin 552 of the upper light emitter 55a vertically penetrate the tappet 51, and the bottom end of the first pin 551 is in contact with the negative electrode of the battery 9 by the conductive member 555 (see FIGS. 13 and 14). The bottom end of the second pin 552 does not contact the conductive member 555. The tip 551a of the first pin 551 and the tip 552a of the second pin 552 are fitted in fitting grooves 505 and 506 at the upper end of the upper light emitting stand 50, and the upper end 503a of the first lead 503 of the upper light emitting stand 50. The upper end portion 504a of the second lead 504 is bent and fitted into the fitting grooves 507 and 508 at the upper end of the upper light emitting stand 50. As shown in FIG. 2, a gap is maintained between the fitting groove 505 and the fitting groove 507 and between the fitting groove 506 and the fitting groove 508, whereby the first light emitter 55a has a first gap. The tip 551a of the pin 551 and the tip 552a of the second pin 552 and the upper end 503a of the first lead 503 and the upper end 504a of the second lead 504 are maintained at intervals and do not contact each other.

The conductive member 555 is an elastic metal member (for example, a spring), a metal lead, or a pin of the first lead 551 of the upper light emitter 55a, and its form is not limited to the spring structure shown in the drawing.

The lower light emitter 55 b is installed upside down in the beam tube 544 of the inner tube 54, and the lower tube 52 and the positioning sleeve 53 are engaged with each other to form the lower light emitter 52. The upper ends of the first pin 553 and the second pin 554 of the lower light emitter 55b both extend outward, and the lower end portion 503b of the first lead 503 and the lower end portion 504b of the second lead 504 are electrically connected with the rotation. Connected or disconnected. The detailed structure will be described with reference to FIGS.

The inner wall of the rotating sleeve 40 has a long first positioning groove 401 and a second positioning groove 402 that are installed symmetrically. The positioning sleeve 53 is provided in the rotating sleeve 40, and the first positioning protrusions 531 and the second positioning grooves 531 and the second positioning grooves 402 that are fitted on both sides of the outer peripheral wall corresponding to the first positioning grooves 401 and the second positioning grooves 402, respectively. Positioning ridges 532 are provided, and the first positioning ridges 531 and the second positioning ridges 532 are fitted in the first positioning grooves 401 and the second positioning grooves 402, whereby the positioning sleeve 53 is rotated. It rotates simultaneously with the moving sleeve 40.

The inner tube 54 is composed of two symmetrical casings 54a and 54b, and is divided into an upper half and a lower half. The upper half has a large tube diameter, and a holding table 543 for accommodating the battery 9 is formed. A beam tube 544 having a small tube diameter and accommodating the lower light emitter 55b and the refill set 3 is formed. The beam tube 544 is inserted into the positioning sleeve 53, and both upper ends of the beam tube 544 have positioning protrusions 541 and 542 projecting to the outside. The beam tube 544 is fitted and fixed in the holding grooves 533 and 534 on both sides of the upper end of the positioning sleeve 53. Accordingly, the positioning sleeve 53 and the inner tube 54 are simultaneously rotated as the rotation sleeve 40 is rotated.

As shown in FIGS. 1 and 2, the inner wall of the positioning tube portion 41 fixed in the shaft tube 1 is provided with protrusions 412 in the vertical direction, while the protrusions 412 are provided on the outer peripheral wall of the upper light emitting stand 50. The positioning guide groove 501 with which the strip 412 is engaged is provided, and the upper light-emitting table 50 does not rotate due to the engagement with the positioning cylinder portion 41. Further, the upper end of the rotating sleeve 40 has a notch-shaped positioning groove 403, and the bottom of the positioning cylinder portion 41 has a fixing portion 411 that protrudes downward and corresponds to the positioning groove 403. As shown in FIG. 3, the width of the fixing portion 411 is smaller than the width of the positioning groove 403, and when the positioning cylinder portion 41 is fixed and does not move, the rotating sleeve 40 rotates at a slight angle clockwise or counterclockwise. Since it does not rotate after the side wall of the positioning groove 403 comes into contact with the fixed portion 411, the rotation angle is restricted.

The control unit 6 includes a guide 62 installed on the positioning cylinder 41, a hollow upper joint 60 having one end provided in the guide 62, and a hollow provided at one end in the guide 62 and positioned below the upper joint 60. Lower joint 61. At least one conductive member 611 (one in the drawing) is provided at the bottom of the lower joint 61, and the width of the conductive member 611 is the distance between the fitting groove 505 and the fitting groove 507 and the fitting groove 506. The distance between the first pin 551 of the upper light-emitting body 55a and the upper end 503a of the first lead 503 or the second pin 552 is larger than the gap 508. It can be disposed between 552a and the upper end portion 504a of the second lead 504.

As shown in FIGS. 1 and 4, the button 7 is a hollow tube when used for light projection, and the bottom portion thereof is screwed to the upper joint 60 by a pressing base 70, and the second lens 71 b is formed on the upper portion. Alternatively, the first lens 71a and the second lens 71b are installed. As a result, the light beam of the upper light emitter 55b passes through the button 7 and the lens to achieve the function of illumination. When the button 7 of the present embodiment is a button having a slide function, a hollow pressing base 70 whose bottom end is connected in series on the upper joint 60, a first lens 71a provided in the pressing base 70, and a pressing A hollow pressing head 72 installed in the base 70 and positioned on the first lens 71 a and a second lens 71 b provided at the upper end of the pressing head 72 are configured. As shown in FIG. 4, the pressing head 72 has a slide groove 722 in which the slide film 8 is positioned at the lower end, and a lens groove 721 in which the second lens 71b is accommodated in the upper end. As shown, after the upper light emitter 55a emits light, the light beam can pass through the slide film 8, the first lens 71a and the second lens 71b, and then the design of the slide film 8 can be projected onto the light receiving surface. Can enhance the entertainment of the pen and provide an excellent advertising function.

FIG. 5 is a perspective view showing a state in which the transparent tip 2 of the present invention is rotated clockwise. As shown in the figure, when the user rotates the transparent tip 2 in the clockwise direction, the rotating sleeve 40 also rotates at the same time, and the positioning sleeve 53 and the positioning sleeve 53 engaged with the rotating sleeve 40 are engaged. The combined inner tube 54 also rotates clockwise. As shown in FIG. 7, when the inner tube 54 rotates clockwise, the end of the first pin 553 of the lower light emitter 55b and the lower end portion 504b of the second lead 504 of the upper light emitter 50 are not separated from each other. Similarly, the second pin 554 and the lower end portion 503b of the first lead 503 of the upper light emitting stand 50 are not separated from each other. At this time, the positive current at the lower end of the battery 9 is not supplied to the upper light emitter 55a via the second lead 504, and the negative current at the upper end of the battery 9 is also supplied to the lower light emitter 55b via the first lead 503. Therefore, no matter how the user presses the button 7, neither the first light emitter 55 a nor the second light emitter 55 b emits light. There is no situation where the first light emitter 55a and the second light emitter 55b are caused to emit light.

FIG. 6 is a perspective view showing a state in which the transparent tip 2 of the present invention is rotated counterclockwise. As shown in the figure, when the user rotates the transparent tip 2 in the counterclockwise direction, the rotating sleeve 40 also rotates at the same time, and the positioning sleeve 53 and the positioning sleeve engaged with the rotating sleeve 40 are rotated. The engaged inner tube 54 also rotates counterclockwise. When the inner tube 54 rotates counterclockwise, the first pin 553 of the lower light emitter 55b and the lower end 504b of the second lead 504 of the upper light emitter 50 are in contact with each other as shown in FIG. Similarly, the second pin 554 of the lower light emitter 55b and the lower end portion 503b of the first lead 503 in the upper light emitting stand 50 are in contact with each other and electrically connected. Accordingly, the positive current at the lower end of the battery 9 flows to the second lead 504 via the first pin 553 of the lower light emitter 55b, but the tip 552a of the second pin 552 of the upper light emitter 55a is the second lead 504. Since it is not in contact with the upper end portion 504a of the lead 504, a positive current cannot be conducted to the upper light emitter 55a. At this time, the second pin 554 of the lower light emitter 55b is in contact with the lower end 503b of the first lead 503, but the tip 551a of the first pin 551 of the upper light emitter 55a is in contact with the first lead 503. Since the upper end portion 503a is not in contact, the negative current of the battery 9 is not conducted to the lower light emitter 55b. However, since the light-emitting device 5 at this time is in a semi-energized state, the conductive member 611 can be moved by pressing the button 7 and changing the direction of the control unit 6, thereby the first light-emitting body 55a. Alternatively, any one of the second light emitters 55b can emit light. The operation at this time will be described below.

FIG. 9 is a perspective view showing a state where the user presses the button 7 to cause the lower light emitter 55b to emit light. After the user presses the button 7, the upper joint 60 of the control unit 6 moves up and down in the guide 62 to rotate the lower joint 61. As shown in FIG. 11, when the lower joint 61 rotates, the conductive member 611 at the bottom moves the tip 551a of the first pin 551 of the upper light emitter 55a and the upper end 503a of the first lead 503 of the upper light emitter 50. The conductive member 611 is connected to the upper side and becomes a conductive bridge between the first pin 551 and the first lead 503. As shown in FIG. 13, the negative current at the upper end of the battery 9 shown in the figure passes through the conductive member 555, the first pin 551 of the upper light emitter 55a, the conductive member 611, and the first lead 503 of the upper light emitting stand 50. Then, the light is conducted to the second pin 554 of the lower light emitter 55b. Since the lower end of the battery 9 is always in contact with the first pin 553 of the lower light emitter 55b, a positive current is supplied to the lower light emitter 55b, and the lower light emitter 55b acquires positive and negative currents and immediately emits light. Since the light beam is projected through the transparent tip 2 below, the user can perform writing work at night.

FIG. 10 is a perspective view showing a state where the user operates the button 7 to cause the upper light emitter 55a to emit light. When the user presses the button 7 again, the lower joint 61 of the control unit 6 rotates again. As shown in FIG. 12, after turning, the conductive member 611 at the bottom of the lower joint 61 is just above the tip 552a of the second pin 552 of the upper light emitter 55a and the upper end 504a of the second lead 504 of the upper light emitter 50. Contact with. As shown in FIG. 14, the positive current of the battery 9 shown in the figure passes through the first pin 553 of the lower light emitter 55 b, the second lead 504 of the upper light emitter 50, and the conductive member 611. The negative current of the battery 9 is conducted to the first pin 551 of the upper light emitter 55a through the conductive member 555, so that the upper light emitter 55a at this time is positive and negative. Current can be emitted and light can be projected through the hollow button 7 above, so that the user can use it as night illumination.

15 and 16 are schematic views showing the state after the button operation of the present invention. As shown in FIG. 15, when the upper light emitter 55a in the light-emitting pen emits light, the light beam passes through the slide film 8 in the button 7, and the design of the slide film 8 is projected onto the surface of the light receiver. Since the first lens 71a has a condensing function and the second lens 71b has an enlargement effect, the design projected onto the light receiving object increases as the distance from the light-emitting pen increases, and decreases as it approaches. Thereby, it is possible to enhance the entertainment of the light-emitting pen and to provide an excellent advertising function.

As shown in FIG. 16, when the lower light-emitting body 55b in the light-emitting pen emits light, the light passes through the transparent tip 2 at the lower end and is irradiated onto the paper surface, so that the user can use it for writing at night. it can.

15 and 16, the first light emitter 55a or the second light emitter 55b emits light when the user presses the button 7, and the first light emitter 55a and the second light emitter are emitted. The body 55b emits light once when the button 7 is pressed twice. Therefore, it is more convenient than a method of acquiring a single light emission opportunity by pressing the button 6 times according to the prior art.

17 and 18 are schematic views showing a state where the user rotates the transparent tip 2 by hand. FIG. 17 shows a state in which the light emitting device 5 in the light emitting pen is in a semi-energized state after the user rotates the transparent tip 2 counterclockwise. After pressing the button 7, the upper light emitter 55a is Light is emitted (or the lower light emitter 55b emits light), and the light beam is directly projected to the outside through the first lens 71a and the second lens 71b, and can be used as illumination.

FIG. 18 shows a state in which the light emitting device 5 in the light emitting pen is not energized after the user has rotated the transparent tip 2 clockwise, and the upper light emitter 55a and the lower light emitter 55b do not emit light. First, since the button 7 does not emit light even when the button 7 is pressed, the light-emitting pen can be left at an appropriate position in this state.

The detailed description of the embodiments based on the above drawings shows the structure, features and effects of the present invention, and those skilled in the art can make various modifications without departing from the gist of the present invention. Are all included in the scope of the utility model registration request of the present invention.

It is a disassembled perspective view which shows the light-emitting pen of this invention. It is a disassembled perspective view which shows the structure of the switch part of the light emission pen of this invention, a light-emitting device, and a control part. It is a perspective view which shows the light emitting pen of this invention. It is sectional drawing which shows the light-emitting pen of this invention. It is a perspective view which shows the state which rotated the transparent front-end | tip part of this invention clockwise. It is a perspective view which shows the state which rotated the transparent front-end | tip part of this invention counterclockwise. It is a perspective view which shows the state which turned off the light-emitting device after rotating the transparent front-end | tip part of this invention clockwise. It is a perspective view which shows the state which turned the light-emitting device into the semi-energized state after rotating the transparent front-end | tip part of this invention counterclockwise. It is a perspective view which shows the state which a user presses a button and makes a lower light-emitting body light-emit. It is a perspective view which shows the state which a user operates a button and light-emits an upper light-emitting body. FIG. 10 is a cross-sectional view showing a state where the conductive member, the first pin of the upper light emitter, and the first lead of the upper light emitting stand are connected to each other shown in FIG. 9. FIG. 11 is a cross-sectional view showing a state where the conductive member, the second pin of the upper light emitter, and the second lead of the upper light emitting stand are connected to each other shown in FIG. 10. It is a perspective view which shows the structure of FIG. It is a perspective view which shows the structure of FIG. It is a schematic diagram which shows the state after button operation of this invention. It is a schematic diagram which shows the state after button operation of this invention. It is a schematic diagram which shows the state which a user rotates a transparent front-end | tip part by hand. It is a schematic diagram which shows the state which a user rotates a transparent front-end | tip part by hand.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Shaft cylinder 10 Sleeve 11 Upper positioning ring 12 Lower positioning ring 13 Clip 2 Transparent tip part 3 Refill set 30 Refill 31 Expansion spring 4 Switch part 40 Turning sleeve 401 1st positioning groove 402 2nd positioning groove 403 Positioning groove 41 Positioning cylinder portion 411 Fixing portion 412 Projection 5 Light emitting device 50 Upper light emitting base 501 Positioning guide groove 502 Engaging groove 503 First lead 504 Second lead 503a, 504a Upper end portion 503b, 504b Lower end portion 505, 506, 507, 508 Fitting groove 51 Tappet 511 Elastic hook 52 Lower light emitting base 53 Positioning sleeve 531 First positioning protrusion 532 Second positioning protrusion 533, 534 Holding groove 54 Inner tube 541 First positioning protrusion 542 Second positioning Convex part 543 Nipping stand 544 Beam tube 4a, 54b Casing 55a Upper light emitter 551 First pin 551a Tip 552 Second pin 552a Tip 55b Lower light emitter 553 First pin 554 Second pin 555 Conductive member 6 Control unit 60 Upper joint 61 Lower joint 611 Conductive Member 62 Guide 7 Button 70 Press base 71a First lens 71b Second lens 72 Press head 721 Lens groove 722 Slide groove 8 Slide film 9 Battery

Claims (11)

A barrel,
A transparent tip that is installed at the lower end of the shaft cylinder and is rotated with respect to the shaft cylinder;
Installed in the transparent tip, refill set as a writing instrument,
A switch part installed in the shaft cylinder, having a rotation sleeve and a positioning cylinder part, the rotation sleeve being connected to the transparent tip part and rotating together by a turning operation of the transparent tip part;
A light emitting device having a battery, an upper light emitter, and a lower light emitter, the power being turned on / off by rotation of the rotating sleeve;
A control unit installed on the switch unit and rotating to switch on / off the light emission of the upper light emitter and the lower light emitter;
A light-emitting pen that controls the light emission of two light emitters by a two-stage operation, comprising: a button that is installed on the shaft cylinder and rotates the control unit by a pressing operation in the axial direction. The switch part is composed of a rotation sleeve joined to the transparent tip part, and a positioning cylinder part used for regulating the rotation angle of the rotation sleeve,
The light emitting device includes an upper light emitting stand on which an upper light emitter is installed, and a lower light emitting stand on which a lower light emitter is installed and rotates simultaneously with the rotating sleeve,
The lower light emitting stand is composed of a positioning sleeve engaged with the rotating sleeve, and an inner tube whose lower half is inserted into the positioning sleeve,
The upper half of the inner tube covers the battery and is inserted into the upper light-emitting stand, the lower half covers the lower light-emitting body, and the positioning tube portion and the upper light-emitting stand are engaged with each other to The first lead and the second lead are respectively installed on both sides of the upper light-emitting base without rotating in the shaft cylinder, and the first pins of the upper light-emitting body and the lower light-emitting body are the positive electrode and the negative electrode of the battery, respectively. The light-emitting pen that controls the light emission of the two light emitters according to claim 1 by two-step operation. A conductive member is provided at the bottom of the control unit, and the conductive member is connected to the upper end of the first lead and the first pin of the upper light emitter when the control unit rotates. 3. The two light emitters according to claim 2, wherein the upper light emitter or the lower light emitter is caused to emit light by being connected to an upper end portion of a second lead and a second pin of the upper light emitter. A light-emitting pen that controls the two-step operation.   The first lead and the second lead are disposed along the left and right sides of the upper light-emitting stand, and the upper ends of the first lead and the second lead, the first pin of the upper light emitter, and the first lead 3. The two light emitting devices according to claim 2, wherein the two pins are parallel and not in contact with each other, and the lower end portion and the first pin and the second pin of the lower light emitter are in cross contact with each other or are not in contact with each other. A light-emitting pen that controls the light emission of the body in two steps.   Convex ridges are provided on the inner wall of the positioning tube portion, the outer light-emitting table outer wall has positioning guide grooves corresponding to the ridges, and the upper light-emitting table rotates with the engagement of the positioning tube portion. The light emitting pen for controlling light emission of two light emitters according to claim 2 by a two-step operation, wherein the light emitter is not moved.   The upper end of the rotation sleeve has a positioning groove, and the bottom portion of the positioning cylinder portion has a fixing portion that regulates the rotation angle of the rotation sleeve corresponding to the positioning groove. A light-emitting pen that controls the light emission of the two light emitters by two-step operation.   The inner wall of the rotating sleeve has a long first positioning groove and a long second positioning groove that are installed symmetrically, and the positioning sleeve is provided in the rotating sleeve, and the positioning sleeve outer wall The first positioning ridge and the second positioning ridge that are fitted into the both sides corresponding to the first positioning groove and the second positioning groove, respectively, are provided. A light-emitting pen that controls the light emission of two light emitters by two-step operation.   A tappet installed on the upper light emitter is fixed to an upper end of the upper light emitter, and the lower portion of the tappet has an elastic hook fitted in an engagement groove on the inner wall of the upper light emitter. 3. The two light emitters according to claim 2, wherein the first pin and the second pin pass through the tappet, and the bottom end of the first pin is in contact with the battery by a conductive member. Light-emitting pen controlled by step operation. The inner pipe is composed of two symmetrical casings, the casing is divided into an upper half and a lower half, the upper half has a large pipe diameter, and a holding base for accommodating a battery is formed, and the lower half has a pipe diameter. A beam tube is formed in which the lower light emitter and the refill set are accommodated, and the outer wall of the inner tube has two first and second positioning projections projecting symmetrically to the outside, The tips of the first pin and the second pin of the lower light emitter are provided on the first positioning convex portion and the second positioning convex portion, and the first positioning convex portion and the second positioning convex portion are 3. The first positioning ridges on both sides of the positioning sleeve and the holding grooves on the upper ends of the second positioning ridges, respectively, are inserted into the holding grooves, whereby the inner tube rotates simultaneously with the positioning sleeve. Record Emitting pen which controls the emission of the two-stage operation of the two light emitters.   The control unit includes a guide installed on the switch unit, a hollow upper joint provided in the guide and having an upper end joined to a button bottom end, and one end provided in the guide. 4. A hollow lower joint positioned at a lower portion, wherein the upper joint and the lower joint are engaged by a ratchet, and at least one of the conductive members is installed on the bottom surface of the lower joint. A light-emitting pen that controls light emission of the two light emitters described above by a two-step operation.   The button has a hollow pressing stand whose bottom end is connected in series on the control unit, a first lens provided in the pressing stand, and is installed in the pressing stand, on the first lens. A hollow pressing head is located, and a second lens provided at the upper end of the pressing head. The lower portion of the pressing head has a slide groove in which a slide film is installed, and the second lens is installed at the upper end. A light emitting pen for controlling light emission of two light emitters according to claim 1 by two-stage operation.

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