JP3183919U - Touch pen with ballpoint pen - Google Patents

Abstract

[PROBLEMS] To provide a touch pen with a ball-point pen that eliminates the complexity of holding the ball-point pen alternately and improves the comfort and stability of the touch pen.
A shaft cylinder 12 that has conductivity and has a ball pen pendant projection 15 projecting from the rear end thereof, and an insertion hole provided at the tip of the shaft cylinder 12 at the center, A touch pen 11 with a ballpoint pen comprising at least a touch pen member 13 formed of a conductive elastic material and a ballpoint pen member that is inserted along the longitudinal direction of the shaft cylinder 12 and has a pen tip 18 at the tip. When the portion 15 is pressed, the pen point 18 of the ballpoint pen member protrudes from or is immersed in the insertion hole of the touch pen member 13.
[Selection] Figure 1

Description

  The present invention relates to a ballpoint pen touch pen that presses a capacitive liquid crystal touch panel of an information terminal device to input / output data.

  2. Description of the Related Art Conventionally, a writing instrument having the following configuration is known as a touch pen with a ballpoint pen used for an information terminal device including a capacitive liquid crystal touch panel such as iPhone (registered trademark). This writing instrument has a configuration in which a pen tip of a ballpoint pen is provided at the front end of the shaft cylinder so as to be able to go in and out, and a touch pen housed in a cylindrical cover is provided at the rear end so as to be able to go in and out (see Patent Document 1). ).

  When the writing instrument having such a configuration is used as a ballpoint pen, the tip of the tip is protruded, and when not used, the pen tip is stored in the shaft cylinder. Further, when used as a touch pen, the vertical direction of the shaft tube is changed and held, the touch pen is projected from the cover, and the touch pen is stored in the cover after use.

JP 2012-153087 A

  In the writing instrument of this conventional example, since the emphasis is placed on the comfort as a ballpoint pen and the stability during writing, the position of the center of gravity is provided on the ballpoint pen side (lower side) of the shaft cylinder. Therefore, when used as a touch pen, the position of the center of gravity is located above the shaft tube, and there is a disadvantage that the comfort and stability are deteriorated.

  Further, when the ball-point pen and the touch pen are used alternately and repeatedly, it is necessary to change the shaft tube in the vertical direction each time, which is disadvantageous in that it is complicated and unusable.

  Furthermore, since the touch pen is housed in the cover, it must be protruded each time it is used, which is troublesome. Further, at the time of manufacturing, there is a problem in that the manufacturing cost increases due to the work of mounting the cover and the increase in the number of parts.

  Therefore, in the touch pen with a ballpoint pen in the conventional example, it improves the comfort and stability as a touch pen, eliminates the trouble of switching between the ballpoint pen and the touch pen, and the manufacturing cost. It has the problem which must be solved to prevent the rise of

  The gist of the present invention for solving the problems of the conventional example is that it is conductive and has a shaft cylinder provided with a knocking part for protruding and retracting a ballpoint pen at the rear end, and provided at the tip of the shaft cylinder. With a ballpoint pen comprising at least a touch pen member having an insertion hole in the center and formed of an electrically conductive elastic material, and a ballpoint pen member inserted along the longitudinal direction of the shaft cylinder and having a pen tip at the tip In the touch pen, when the knock portion is pressed, the pen tip of the ball-point pen member protrudes from or is immersed in the insertion hole of the touch pen member.

In addition, a conductive holding member is continuously provided inside the touch pen member, and a part of the holding member extends along the outer peripheral surface of the shaft cylinder;
Is included.

According to the touch pen with a ballpoint pen according to the present invention, when the knock part is pressed, the pen point of the ballpoint pen member protrudes or is immersed from the insertion hole of the touch pen member, so that the pen point and the touch pen member are on the tip side of the shaft tube. Located in. Therefore, by providing the position of the center of gravity on the distal end side of the shaft tube, it is possible to improve not only the ballpoint pen but also the touch comfort and stability during use.
Further, when the ballpoint pen and the touch pen are used alternately, it is not necessary to change the shaft tube in the vertical direction as in the conventional example, so that the usability is good.
Furthermore, since there is no cover for storing the touch pen member as in the conventional example, there are various excellent effects that it is possible to suppress an increase in manufacturing cost due to an increase in the installation effort and the number of parts.

  In addition, a conductive holding member is connected to the inside of the touch pen member, and a part of the holding member extends along the outer peripheral surface of the shaft tube, thereby gripping the shaft tube. By directly touching a part of the holding member with a finger, an excellent effect is obtained that the conductivity between the finger and the touch pen member is ensured satisfactorily.

(A) (B) It is a front view of the touch pen 11 with a ball-point pen concerning this invention. (C) (D) It is a side view of the touch pen with a ballpoint pen 11 according to the present invention. (E) (f) It is a perspective view of the touch pen 11 with a ball-point pen concerning this invention. FIG. 4 is an enlarged cross-sectional view of a main part showing a state in which a pen tip 18 is immersed in an insertion hole 13a of a touch pen member 13. FIG. 4 is an enlarged cross-sectional view of a main part showing a state in which a pen tip 18 protrudes from an insertion hole 13a of a touch pen member 13.

  Next, embodiments of the present invention will be described with reference to the drawings. 1 to 5, reference numeral 11 denotes a touch pen with a ballpoint pen. The touch pen with a ballpoint pen 11 includes a shaft cylinder 12, a touch pen member 13 provided at the tip of the shaft cylinder 12, and a shaft. It is comprised from the ball-point pen member 14 (refer FIG.4 and FIG.5) penetrated along the longitudinal direction of the pipe | tube 12. As shown in FIG.

  The shaft cylinder 12 is formed of a synthetic resin material such as an ABS resin material having conductivity, or a metal material. In short, any material can be used as long as it has conductivity and can secure conductivity between the gripped finger and the touch pen member 13, and an appropriate material is selected from such materials.

  At the rear end of the shaft cylinder 12, a pressable knock portion 15 for protruding and retracting the ballpoint pen is provided so as to protrude. A locking clip 16 is provided in the vicinity of the knock portion 15. A cylindrical tip shaft 12 a is provided at the tip of the shaft tube 12.

  As shown in FIGS. 4 and 5, the touch pen member 13 is formed in a bulged dome shape, and an insertion hole 13 a is formed at the center. Further, the touch pen member 13 is formed of an elastic material having conductivity. When this elastic material is specifically raised, an appropriate material such as a silicon resin material, a rubber material, a plastic material, or a sponge material having conductivity is used. The material is selected.

  As shown in FIGS. 4 and 5, a cylindrical holding member 17 having conductivity is continuously provided inside the touch pen member 13. The holding member 17 extends along the inner side of the front shaft 12 a and a part 17 a extends along the outer peripheral surface of the shaft tube 12. With such a structure, the finger and the touch pen member 13 can be well secured by gripping the shaft cylinder 12 and directly touching the part 17a of the holding member 17 with the finger.

  As shown in FIGS. 4 and 5, the ballpoint pen member 14 has a penpoint 18 at the tip, and a ballpoint pen shaft 19 is provided on the rear end side of the penpoint 18. A spring material 20 is disposed in the vicinity of the connection portion between the pen tip 18 and the ballpoint pen shaft 19.

  Further, a conventionally known in / out mechanism (not shown) including a rotating cam or the like is provided on the rear end side of the ball-point pen shaft 19, and when the knock portion 15 is pressed, the in / out mechanism is operated, and the pen tip 18 is operated. Projecting from the touch pen member 13 (see FIG. 5) or immersing (see FIG. 4). The rear end side of the retracting mechanism is connected to the front end side of the knock portion 15 (not shown).

  The touch pen 11 with the ball-point pen configured as described above is configured such that when the knock portion 15 is pressed, the pen tip 18 of the ball-point pen member 14 protrudes or immerses from the insertion hole 13 a of the touch pen member 13. Accordingly, since the pen tip 18 and the touch pen member 13 are located on the distal end side of the shaft tube 12, providing the center of gravity position on the distal end side of the shaft tube 12 improves the comfort and stability as a touch pen as well as a ballpoint pen. To do.

  Further, when the ballpoint pen and the touch pen are used alternately, it is not necessary to change the vertical direction of the shaft cylinder 12 as in the conventional example, so that the usability is good.

DESCRIPTION OF SYMBOLS 11 Touch pen with a ball-point pen 12 Shaft cylinder 12a Lead axis 13 Touch pen member 13a Insertion hole 14 Ball-point pen member 15 Knock part 16 Clip 17 Holding member 17a Part 18 Pen point 19 Ball-point pen axis | shaft 20 Spring material

Claims (2)

A shaft cylinder having conductivity and provided with a knock part for protruding and retracting the ballpoint pen at the rear end;
A touch pen member which is provided at the tip of the shaft tube and has an insertion hole in the center, and is formed of an elastic material having conductivity;
A ballpoint pen member that is inserted along the longitudinal direction of the shaft tube and has a pen tip at the tip;
A touch pen with a ballpoint pen comprising at least
The touch pen with a ball-point pen is configured such that when the knock portion is pressed, the pen tip of the ball-point pen member protrudes from or is immersed in the insertion hole of the touch pen member. 2. A conductive holding member is continuously provided inside the touch pen member, and a part of the holding member extends along an outer peripheral surface of the shaft tube. Touch pen with ballpoint pen described.

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