CN217294074U - Rotary telescopic pen - Google Patents

Abstract

The utility model discloses a flexible pen of rotation type, include: the pen container is characterized in that a capacitor glue pen point is arranged at the end part of the pen container; the pen cap is detachably connected with the pen container; the pen comprises a pen core and a spring, wherein the pen core and the spring are arranged inside a pen cap, and the spring is sleeved on the pen core to enable an ink outlet end of the pen core to have a trend of moving towards a direction far away from a writing end of the pen cap; the rotating piece is rotatably sleeved on the outer surface of the pen cap and used for driving the ink outlet end to move between an extending position and a containing position. The utility model provides a flexible pen of rotation type adds the rotating member through the periphery at the cap for brush, and the rotating member is used for driving the refill flexible to avoid pointing direct contact electric capacity glue nib.

Description

Rotary telescopic pen

Technical Field

The utility model relates to a flexible pen technical field, more specifically say, relate to a flexible pen of rotation type.

Background

Along with the popularization of mobile communication equipment with a touch screen, more and more ballpoint pens are integrated with a capacitance pen, namely, one end of a pen holder is a writing section of the ballpoint pen, and the other end of the pen holder is a capacitance contact which is generally made of rubber. If integrated on pressing the telescopic pen with capacitanc contact, press the wearing and tearing that capacitanc contact leads to the rubber material easily for a long time, contact the body fluid for a long time at on the other hand rubber material and can make the rubber material skid easily, influence the writing experience of capacitanc contact. Therefore, in chinese utility model patents CN205970479U and CN209813531U, the capacitive contact is directly integrated on the cap of the pull-plug type ball pen. However, the pull-type ballpoint pen has inferior integrity to a push-type ballpoint pen, and the cap is easily lost.

SUMMERY OF THE UTILITY MODEL

The present invention aims at solving one of the technical problems in the related art at least to a certain extent. Therefore, the utility model provides a flexible pen of rotation type through add the rotating member in the periphery of cap for brush, and the rotating member is used for driving the refill flexible to avoid finger direct contact electric capacity to glue the nib.

The utility model adopts the technical proposal that: there is provided a rotary type retractable pen comprising: the pen container is characterized in that a capacitor glue pen point is arranged at the end part of the pen container; the pen cap is detachably connected with the pen container; the pen core and the spring are arranged in the pen cap, and the spring is sleeved on the pen core to enable the ink outlet end of the pen core to have a trend of moving towards a direction far away from the writing end of the pen cap; the rotating piece is rotatably sleeved on the outer surface of the pen cap and used for driving the ink outlet end to move between an extending position and a containing position.

After the structure is adopted, the capacitance glue pen point is arranged at one end of the telescopic pen and used for writing on the touch screen; the other end of the telescopic pen is used as a pen core writing end and is used for writing handwriting on the surface of paper. Compared with the prior art, the pen cap has the advantages that the rotating piece is additionally arranged on the periphery of the pen cap, the existing pressing action is changed into the rotating action to drive the pen core to stretch, so that the direct contact between fingers and the capacitance glue pen point is avoided, the abrasion of the capacitance glue pen point cannot be caused, and the writing experience of the capacitance contact cannot be influenced.

According to an embodiment of the utility model, the rotary telescopic pen further comprises a pen core barrel sleeved on the pen core, a guide groove is arranged in a region sleeved with the rotating piece on the pen cap, a linear groove is arranged on the inner wall of the rotating piece, a guide block is arranged on the pen core barrel, the guide block is slidably embedded and installed in the guide groove, the end part of the guide block extends out of the guide groove and is slidably matched with the linear groove, and when the rotating piece rotates relative to the pen cap, the guide block moves along the guide groove under the driving of the rotating piece, so that the ink outlet end moves between an extending position and a containing position; a space cam structure is formed among the pen core barrel, the pen cap and the rotating piece, the pen cap is used as a space cam, the rotating piece is used as a driving piece, and the pen core barrel is used as a driven piece; the structure is simple, the number of parts is small, and cost is saved.

According to an embodiment of the present invention, a guiding groove is disposed in a region of the pen cap, which is in sleeve connection with the rotating member, a linear groove is disposed on an inner wall of the rotating member, a guiding block is disposed on the pen core, the guiding block is slidably fitted in the guiding groove, and an end of the guiding block extends out of the guiding groove and slidably fits with the linear groove, when the rotating member rotates relative to the pen cap, the guiding block moves along the guiding groove under the driving of the rotating member, so that the ink outlet end moves between an extending position and a receiving position; namely, a space cam structure is formed among the pen core, the pen cap and the rotating piece, the pen cap is used as a space cam, the rotating piece is used as a driving piece, and the pen core barrel is used as a driven piece.

According to the utility model discloses an embodiment, be equipped with low level portion on the guiding groove, work as it is located to go out the china ink end during the extended position, the guide block with the lateral wall of low level portion offsets.

According to the utility model discloses an embodiment, the flexible pen of rotation type still includes the connecting piece, the one end of connecting piece with keep away from on the pen container the connection can be dismantled to the one end of electric capacity glue nib, the other end of connecting piece with keep away from on the cap for brush the one end detachably of writing the end connects.

According to the utility model discloses an embodiment, be equipped with the LED lamp on the pen container.

According to the utility model discloses an embodiment, the inside of pen container is equipped with power supply unit, be equipped with in the periphery of pen container with the mouth that charges that the power supply unit electricity is connected.

According to an embodiment of the utility model, the periphery of pen container is equipped with switch.

According to an embodiment of the utility model, the pen container is made of metal.

Drawings

FIG. 1 is a schematic structural view of a rotary retractable pen according to an embodiment of the present invention;

FIG. 2 is a partial exploded view of the rotary retractable pen according to the embodiment of the present invention;

FIG. 3 is an exploded view of the pen container of the retractable pen in the embodiment of the present invention;

FIG. 4 is a perspective view of the retractable pen container in the embodiment of the present invention;

FIG. 5 is a schematic structural view of a pen container portion of the retractable pen of the embodiment of the present invention;

FIG. 6 is an enlarged view of a portion of FIG. 5 at A;

FIG. 7 is a schematic view showing the connection between the cartridge and the cartridge barrel according to the embodiment of the present invention;

fig. 8 is a perspective view of a connector in an embodiment of the present invention.

The reference numbers in the figures illustrate:

1. a pen container; 2. a pen cap; 3. a rotating member; 4. a connecting member; 5. a pen core; 6. a cartridge barrel; 7. a spring;

11. an LED lamp; 12. a power switch; 13. a capacitance glue pen point; 14. a charging port;

21. a guide groove;

211. a low-order portion;

61. a guide block;

41. a linear groove.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

Referring to fig. 1 and 2, the present embodiment provides a rotary retractable pen, including: the pen container comprises a pen container 1, wherein a capacitance glue pen point 13 is arranged at the end part of the pen container 1; the pen cap 2 is detachably connected with the pen container 1; the pen core 5 and the spring 7 are installed inside the pen cap 2, and the spring 7 is sleeved on the pen core 5 to enable the ink outlet end of the pen core 5 to have a tendency of moving towards the direction far away from the writing end of the pen cap 2; the rotating piece 3 is rotatably sleeved on the outer surface of the pen cap 2, and the rotating piece 3 is used for driving the ink outlet end to move between an extending position and a containing position.

Further, a pen holder structure of the telescopic pen is formed by connecting the pen container 1 and the pen cap 2, the capacitor glue pen point 13 is arranged at the upper end of the pen container 1, and the capacitor glue pen point 13 is used for being in contact with the touch screen to trigger the display screen to leave touch traces.

Specifically, the pen container 1 is provided with an LED lamp 11.

Specifically, a power supply unit is arranged inside the pen container 1, and a charging port 14 electrically connected with the power supply unit is arranged on the periphery of the pen container 1.

Specifically, the outer periphery of the pen container 1 is provided with a power switch 12.

Further, a pen clip is arranged on the pen container 1, two opposite planes are respectively arranged on the peripheral surface of the pen container 1, the LED lamp 11 and the power switch 12 are arranged on one plane, and the charging port 14 is arranged on the other plane.

Further, in the present embodiment, the power supply unit is a lithium battery, and the charging port 14 is connected to an external power source through an external charging connector for charging the lithium battery.

Furthermore, in the present embodiment, the power switch 12 is a push switch.

Specifically, the pen container 1 is made of metal.

Furthermore, in the present embodiment, the pen container 1 is made of aluminum alloy

Specifically, as shown in fig. 3, 4, 5 and 6, in this embodiment, the rotary retractable pen further includes a pen core barrel 6 sleeved on the pen core 5, a guide groove 21 is disposed in a region of the pen cap 2 sleeved with the rotary member 3, a linear groove 41 is disposed on an inner wall of the rotary member 3, a guide block 61 is disposed on the pen core barrel 6, the guide block 61 is slidably fitted in the guide groove 21, and an end of the guide block 61 extends out of the guide groove 21 and slidably cooperates with the linear groove 41, when the rotary member 3 rotates relative to the pen cap 2, the guide block 61 is driven by the rotary member 3 to move along the guide groove 21, so that the ink outlet end moves between an extended position and a storage position.

Further, in the present embodiment, a space cam structure is formed among the cartridge 6, the cap 2 and the rotary member 3, the cap 2 serves as a space cam, and the guide groove 21 is a space curve provided on the space cam. The rotary member 3 serves as a driving member, and the cartridge barrel 6 serves as a driven member. By rotating the rotating member 3, the rotating member 3 drives the driving member to rotate along the guiding groove 21 and the linear groove 41 in the circumferential direction of the cap 2, and drives the driving member to rotate along the guiding groove 21 and the linear groove 41 in the axial direction of the cap 2, so as to achieve the purpose of driving the ink outlet end of the pen core 5 to move between an extending position and a containing position.

Further, as shown in fig. 7, a guide 61 is formed extending outward on the outer periphery of the cartridge 6. The upper end of the refill barrel 6 is provided with a step hole for inserting the upper part of the refill 5, wherein the bottom of the refill 5 is an ink outlet end. The lower extreme of a refill section of thick bamboo 6 is equipped with the step portion with spring 7 adaptation, and a pot head of spring 7 is established in the periphery of step portion promptly, and the other end of spring 7 offsets with the inner wall of cap for brush 2.

Specifically, as shown in fig. 8, in another embodiment, a guide groove 21 is provided on the cap 2 in a region sleeved with the rotating member 3, a linear groove 41 is provided on an inner wall of the rotating member 3, the refill 5 is provided with a guide block 61, the guide block 61 is slidably fitted in the guide groove 21, an end of the guide block 61 extends out of the guide groove 21 and slidably cooperates with the linear groove 41, and when the rotating member 3 rotates relative to the cap 2, the guide block 61 is driven by the rotating member 3 to move along the guide groove 21, so that the ink outlet end moves between an extending position and a storing position.

Further, in another embodiment, a space cam structure is formed among the pen core 5, the cap 2 and the rotary member 3, the cap 2 serves as a space cam, and the guide groove 21 is a space curve provided on the space cam. The rotating member 3 serves as a driving member, and the pen core 5 serves as a driven member. By rotating the rotating member 3, the rotating member 3 drives the driving member to rotate along the circumferential direction of the pen cap 2 along the guide groove 21 and the linear groove 41, and drives the driving member to rotate along the axial direction of the pen cap 2 along the guide groove 21 and the linear groove 41, so as to achieve the purpose of driving the ink outlet end of the pen core 5 to move between an extending position and a receiving position.

Further, in another embodiment, one end of the spring 7 is sleeved on the outer periphery of the pen core 5, and the other end of the spring 7 is abutted against the inner wall of the pen cap 2.

Specifically, as shown in fig. 4, in the present embodiment, the guide groove 21 is provided with a low step portion 211, and when the ink outlet end is located at the extended position, the guide block 61 abuts against a side wall of the low step portion 211.

Further, the low step portion 211 is a part of a space curve of the space cam, and when the guide block 61 is located on the low step portion 211, the guide block 61 abuts against the side wall of the low step portion 211 under the action of the spring 7, so that the guide block 61 is prevented from being inwardly contracted along the guide groove 21 when the ink discharging end of the cartridge 5 abuts against the writing surface. Only when the rotary member 3 moves in the reverse direction, the linear groove 41 pushes the guide block 61 to disengage from the low-step portion 211, and the guide block 61 slides along the linear groove 41 and the guide groove 21 simultaneously under the action of the spring 7 until the ink discharging end moves to the storage position.

Specifically, the rotary telescopic pen further comprises a connecting piece 4, one end of the connecting piece 4 is detachably connected with one end, far away from the capacitance glue pen point 13, of the pen container 1, and the other end of the connecting piece 4 is detachably connected with one end, far away from the writing end, of the pen cap 2.

Further, in the present embodiment, the upper end of the connecting piece 4 is screwed with the lower end of the pen container 1, and the lower end of the connecting piece 4 is screwed with the upper end of the step part on the cap 2. When the ink outlet end is located at the storage position, the guide block 61 abuts against the lower end edge of the connecting piece 4.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and for simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be interconnected within two elements or in a relationship where two elements interact with each other unless otherwise specifically limited. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "above," and "over" a second feature may be directly on or obliquely above the second feature, or may simply mean that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

Although embodiments of the present invention have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.

Claims (9)

1. A rotary retractable pen, comprising:

the pen container (1), wherein a capacitance glue pen point (13) is arranged at the end part of the pen container (1);

the pen cap (2) is detachably connected with the pen container (1);

the pen comprises a pen core (5) and a spring (7), wherein the pen core (5) and the spring (7) are installed inside a pen cap (2), and the spring (7) is sleeved on the pen core (5) to enable an ink outlet end of the pen core (5) to have a trend of moving towards a writing end direction far away from the pen cap (2);

the rotating piece (3), the rotating piece (3) rotationally overlaps and establishes the surface of cap for brush (2), rotating piece (3) are used for driving go out the china ink end and move between an extended position and a storage position.

2. A rotary retractable pen as claimed in claim 1, wherein: still establish including the cover pen core section of thick bamboo (6) on pen core (5), on cap (2) with the region that rotating member (3) cup jointed is equipped with guide slot (21), the inner wall of rotating member (3) is equipped with rectilinear groove (41), be equipped with on cap (6) with guide block (61), gomphosis is installed to guide block (61) slidable in guide slot (21), just the tip of guide block (61) stretches out guide slot (21) and with rectilinear groove (41) slidable cooperation, work as rotating member (3) for when cap (2) are rotatory, guide block (61) are in under the drive of rotating member (3) follow guide slot (21) remove, so that go out the china ink end and remove between an extended position and a storage position.

3. A rotary retractable pen as claimed in claim 1, wherein: the pen cap (2) is provided with a guide groove (21) in the region sleeved with the rotating piece (3), the inner wall of the rotating piece (3) is provided with a straight groove (41), the pen core (5) is provided with a guide block (61), the guide block (61) is slidably embedded in the guide groove (21), the end part of the guide block (61) extends out of the guide groove (21) and is slidably matched with the straight groove (41), and when the rotating piece (3) rotates relative to the pen cap (2), the guide block (61) is driven by the rotating piece (3) to move along the guide groove (21) so that the ink outlet end moves between an extending position and a containing position.

4. A rotary retractable pen as claimed in claim 2 or 3, wherein: and a low-step part (211) is arranged on the guide groove (21), and when the ink outlet end is positioned at the extending position, the guide block (61) is abutted against the side wall of the low-step part (211).

5. A rotary retractable pen as claimed in claim 4, wherein: the pen container is characterized by further comprising a connecting piece (4), one end of the connecting piece (4) is detachably connected with one end, far away from the capacitance glue pen point (13), of the pen container (1), and the other end of the connecting piece (4) is detachably connected with one end, far away from the writing end, of the pen cap (2).

6. A rotary retractable pen as claimed in claim 1, wherein: the pen container (1) is provided with an LED lamp (11).

7. A rotary retractable pen as claimed in claim 6, wherein: the pen container is characterized in that a power supply unit is arranged inside the pen container (1), and a charging port (14) electrically connected with the power supply unit is arranged on the periphery of the pen container (1).

8. A rotary retractable pen as claimed in claim 7, wherein: the periphery of the pen container (1) is provided with a power switch (12).

9. A rotary retractable pen as claimed in claim 1, wherein: the pen container (1) is made of metal.

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