CN218446624U

CN218446624U - Rotary telescopic electronic pen

Info

Publication number: CN218446624U
Application number: CN202222715005.5U
Authority: CN
Inventors: 黄启录; 卢青
Original assignee: Shenzhen Zhicheng Lichuang Technology Co ltd
Current assignee: Shenzhen Zhicheng Lichuang Technology Co ltd
Priority date: 2022-10-10
Filing date: 2022-10-10
Publication date: 2023-02-03
Anticipated expiration: 2032-10-10

Abstract

The embodiment of the utility model discloses rotatory telescopic electronic pen, including nib cap, support, mainboard mechanism, pen container and refill, support, mainboard mechanism locate in the pen container, and the refill inserts and adorns on the support, and nib cap inner wall is equipped with the internal thread, and the refill is metal casing's ball-point pen refill, and the refill switches on with mainboard mechanism, and pen container axial motion can be followed to the support, and the support front end corresponds and is equipped with the sleeve portion, and the correspondence of sleeve portion periphery is equipped with the external screw thread, and nib cap epirelief is equipped with and is used for matcing spacing peripheral part with the pen container front end. The utility model discloses a rotatory nib cap controls the refill and stretches out and draws back, can use as the ballpoint when the refill stretches out, can use as the electronic pen again when the refill retracts, simple structure, whole pleasing to the eye.

Description

Rotary telescopic electronic pen

Technical Field

The utility model relates to an electronic pen technical field especially relates to a rotatory telescopic electronic pen.

Background

With the development of electronic products such as smart phones and flat panels, more and more people can write on the capacitive screen by using an electronic pen. However, the existing electronic pens cannot completely replace the traditional gel ink pens, ball-point pens, and the like. Writing on paper still requires the use of a gel-ink pen or a ball-point pen.

Currently, different pens are required in different use scenarios. In the prior art, a technical scheme that an electronic pen is well combined with a traditional gel ink pen or a ball-point pen does not exist at present, and the prior art generally adopts two heads, namely the electronic pen and the ball-point pen are arranged on the same pen container, wherein one head is the electronic pen, and the other head is the ball-point pen. As another example, the utility model entitled "pressing hidden electronic pen" with application number 2021215650900 adopts the pressing type design of a ball-point pen, but it still does not have the function of a ball-point pen.

Therefore, a very good solution for combining a ball-point pen and an electronic pen, which is convenient for users to use and replace the existing pen core and has the function of the electronic pen, is needed.

SUMMERY OF THE UTILITY MODEL

The embodiment of the utility model provides a technical problem who solves provides a rotatory telescopic electronic pen to realize both functions of ballpoint pen and electronic pen.

In order to solve the technical problem, the embodiment of the utility model provides a rotatory telescopic electronic pen, including the nib cap, a support, mainboard mechanism, pen container and removable refill that trades, support, mainboard mechanism locate in the pen container, the refill inserts and adorns on the support, nib cap inner wall is equipped with the internal thread, the refill is metal casing's ball-point pen refill, the refill switches on with mainboard mechanism, pen container axial motion can be followed to the support, the support front end corresponds and is equipped with the sleeve part, the correspondence of sleeve part periphery is equipped with the external screw thread, nib cap epirelief is equipped with and is used for matcing spacing peripheral part with the pen container front end.

Furthermore, a limiting cavity is arranged in the pen container, a limiting part located in the limiting cavity is correspondingly arranged at the tail end of the support, and the limiting cavity is used for limiting the support to move back and forth along the axial direction of the pen container.

Furthermore, a contact spring which provides elasticity towards the front end direction for the refill is arranged on the support, and the contact spring conducts the refill and the main board mechanism.

Furthermore, the tail end of the pen point cap is sleeved with a clamping ring, and the periphery of the clamping ring is provided with a buckle matched with the inner wall of the front end of the pen container.

Further, the pen container end is provided with a containing groove for containing a pen point cap, the inner side of the notch of the containing groove is provided with a spring buckle corresponding to the peripheral part, the bottom of the containing groove is provided with a cover plate capable of moving along the axial direction of the pen container, the pen container is internally provided with a compression spring acting on the cover plate, and the compression spring pushes the cover plate to seal the notch of the containing groove.

Further, a magnet corresponding to the compression spring is arranged in the pen container.

The beneficial effects of the utility model are that: the utility model discloses a rotatory nib cap comes control refill to stretch out and draw back, can use as the ballpoint when the refill stretches out, can use as the electronic pen again when the refill retracts, simple structure, it is whole pleasing to the eye.

Drawings

Fig. 1 is a front view of a rotary retractable electronic pen according to embodiment 1 of the present invention.

Fig. 2 is a sectional view at B-B in fig. 1.

Fig. 3 is an internal structure view of a rotary retractable electronic pen according to embodiment 1 of the present invention.

Fig. 4 is a perspective view of a nib cap according to embodiment 1 of the present invention.

Fig. 5 is a sectional view of a nib cap according to embodiment 1 of the present invention.

Fig. 6 is a front view of a rotary retractable electronic pen according to embodiment 2 of the present invention.

Fig. 7 isbase:Sub>A cross-section atbase:Sub>A-base:Sub>A in fig. 6.

Description of the reference numerals

The pen point pen comprises a pen point cap 1, a support 2, a main board mechanism 3, a pen container 4, a pen core 5, a sleeve portion 6, an outer peripheral portion 7, a limiting cavity 8, a limiting portion 9, a contact spring 10, a clamping ring 11, a containing groove 12, an elastic buckle 13, a cover plate 14, a compression spring 15, a magnet 16 and a buckle 17.

Detailed Description

It should be noted that, in the present application, the embodiments and features of the embodiments may be combined with each other without conflict, and the present invention is further described in detail with reference to the accompanying drawings and specific embodiments.

In the embodiment of the present invention, if there is a directional indication (such as upper, lower, left, right, front, and rear \8230;) only used to explain the relative position relationship between the components and the motion situation under a specific posture (as shown in the attached drawings), if the specific posture is changed, the directional indication is changed accordingly.

In addition, the descriptions of the first, second, etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying any relative importance or implicit indication of the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature.

Example 1: referring to fig. 1 to 7, a rotary retractable electronic pen according to an embodiment of the present invention includes a nib cap, a bracket, a main board mechanism, a pen container, and a replaceable pen core.

The support and the main board mechanism are arranged in the pen container. The support and the main board mechanism are the existing mechanisms. The pen core is inserted into and arranged on the bracket, and the inner wall of the pen point cap is provided with internal threads. The refill is a ball-point pen refill with a metal shell, the refill is communicated with the main board mechanism, and the support can move axially along the pen container. The front end of the bracket is correspondingly provided with a sleeve part, and the sleeve part is positioned at the front end of the pen core. The outer periphery of the sleeve part is correspondingly provided with external threads. The nib cap is screwed on the sleeve part by the screw thread.

The pen point cap is convexly provided with an outer peripheral part which is matched and limited with the front end of the pen container. The pen point cap is screwed down in the positive direction, the peripheral part of the pen point cap is abutted against the front end of the pen container, and the pen point of the pen core is arranged in the pen point cap and can be used as an electronic pen; the pen point cap is rotated forward continuously, the support moves forward (in the direction of the pen point), and the pen point of the pen core extends out of the pen point cap, so that the pen can be used as a ball-point pen. When the pen point cap is reversely screwed out, the pen point of the pen core retracts, the pen point cap continues to be reversely rotated, the pen point cap can be screwed out, and the pen core is convenient to replace.

As an implementation mode, a limiting cavity is arranged in the pen container, a limiting part located in the limiting cavity is correspondingly arranged at the tail end of the support, and the limiting cavity is used for limiting the support to move back and forth along the axial direction of the pen container.

As an implementation mode, the contact spring which provides elastic force towards the front end direction for the refill is arranged on the support, and the contact spring is used for conducting the refill and the main board mechanism, transmitting signals and providing restoring force for a ball pen during writing so as to improve the writing hand feeling. When the pen is implemented specifically, the front end of the contact spring can be provided with a clip structure for clamping the pen core, so that the metal outer wall of the pen core is conducted; the tail end of the contact spring extends to the main board of the main board mechanism to be communicated with a circuit of the main board mechanism.

As an implementation mode, the tail end of the pen point cap is sleeved with a clamping ring, the periphery of the clamping ring is provided with a buckle matched with the inner wall of the front end of the pen container, the inner diameter of the front end of the pen container is tightened (narrowed), the clamping ring is limited, and then the pen point cap is fixed.

Example 2: referring to fig. 6 to 7, the pen container has a receiving groove at the end thereof for receiving the nib cap, a snap corresponding to the outer circumference of the receiving groove is disposed at the inner side of the opening of the receiving groove, a cover plate is disposed at the bottom of the receiving groove and is movable in the axial direction of the pen container, and a compression spring acting on the cover plate is disposed in the pen container and pushes the cover plate to close the opening of the receiving groove. As an implementation mode, a magnet corresponding to the compression spring is arranged in the pen container. Inserting the pen point cap, pressing the cover plate by the pen point cap, pushing the compression spring by the cover plate, compressing the compression spring to be close to the magnet, enhancing the adsorption force of the magnet on the compression spring at the moment, and ensuring that the thrust of the compression spring on the cover plate is relatively small; the pen point cap is fastened by the elastic buckle. The pen point cap is pulled out, the cover plate and the compression spring are reset, and due to the fact that the compression state is set, the pre-pressure of the compression spring is larger than the adsorption force of the magnet, the compression spring can bounce and push the cover plate to reset, and the notch is closed. The tail end of the pen container can be provided with a spare pen point cap.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A rotary telescopic electronic pen comprises a pen point cap, a support, a main board mechanism, a pen container and a replaceable pen core, wherein the support and the main board mechanism are arranged in the pen container, the pen core is inserted into and arranged on the support, and inner threads are arranged on the inner wall of the pen point cap.

2. The rotary retractable electronic pen as claimed in claim 1, wherein the pen barrel is provided with a limiting chamber, the end of the holder is correspondingly provided with a limiting portion located in the limiting chamber, and the limiting chamber is used for limiting the holder to move back and forth along the axial direction of the pen barrel.

3. The rotary retractable electronic pen as claimed in claim 1, wherein the holder is provided with a contact spring for providing the cartridge with an elastic force in a front direction, the contact spring conducting the cartridge with the main plate mechanism.

4. The rotary retractable electronic pen as claimed in claim 1, wherein a snap ring is fitted over the tip of the pen tip cap, and a snap ring is fitted around the snap ring to fit with the inner wall of the front end of the pen barrel.

5. The rotary retractable electronic pen as claimed in claim 4, wherein the end of the pen barrel is provided with a receiving groove for receiving the nib cap, the inside of the opening of the receiving groove is provided with a snap corresponding to the outer circumference, the bottom of the receiving groove is provided with a cover plate movable in the axial direction of the pen barrel, the pen barrel is provided with a compression spring acting on the cover plate, and the compression spring pushes the cover plate to close the opening of the receiving groove.

6. The rotary retractable electronic pen as claimed in claim 5, wherein the pen barrel is provided with a magnet corresponding to the compression spring.