Anti-rolling handwriting pen with two usable ends

Abstract

The utility model relates to the field of handwriting pens, and discloses an anti-rolling double-headed available handwriting pen, which comprises a prism part with a hexagonal cross section, an internal fixing block is fixedly mounted in the prism part, circular insertion tubes are fixedly mounted on two sides of the internal fixing block, contact pen bodies are inserted in the circular insertion tubes, and the contact pen bodies are inserted in the circular insertion tubes. The two sides of the prism part are respectively provided with a detachable pinching part, the end, close to the prism part, of each pinching part is cylindrical, the tail end of each pinching part is in a cone shape with a round hole, and the writing end of the contact pen body extends to the outer side through the round holes in the tail ends of the pinching parts. According to the anti-rolling handwriting pen with the two usable heads, when a user uses the anti-rolling handwriting pen, the part pinched by fingers is the pinching part, the pinching part is conical, the hand-held discomfort cannot be caused, and when the anti-rolling handwriting pen is not used and placed on a table top, the plane of the circular insertion tube can be attached to the table top at the moment, and the anti-rolling handwriting pen is not prone to rolling and falling off.

Description

Technical Field

[0001] The utility model relates to the field of stylus pens, in particular to a double-headed stylus pen with anti-rolling function. Background Art

[0002] A stylus typically consists of two parts: a tablet that connects to a computer and a pen that writes on the tablet. The tablet has a cable that connects to the computer's serial port, and some even use the keyboard port for power: one end of the keyboard port connects to the keyboard and the other to the computer's PS / 2 input. With the advancement of technology, the stylus no longer requires a cable to connect to the tablet; instead, it only requires a stylus body with an electrostatic capacitor. However, existing stylus bodies have a tapered end and a rounded rest. Since the pen body is no longer connected to the tablet, its cylindrical shell tends to roll around when not in use. Therefore, we propose a dual-ended stylus with anti-rolling properties. Utility Model Content

[0003] (1) Technical problems solved

[0004] In view of the deficiencies in the prior art, the present invention provides a dual-headed stylus pen with anti-rolling function, which solves the above-mentioned problems.

[0005] (2) Technical solution

[0006] To achieve the above-mentioned objectives, the present invention provides the following technical solution: a dual-headed stylus with anti-rolling function, comprising a prism portion with a hexagonal cross-section, an internal fixing block fixedly installed inside the prism portion, circular inserts fixedly installed on both sides of the internal fixing block, and a contact pen body inserted into the interior of each circular insert, and detachable pinching portions are respectively provided on both sides of the prism portion, the pinching portion having a cylindrical end close to the prism portion, and a conical end with a circular hole, and the writing end of the contact pen body extends to the outside through the circular hole at the end of the pinching portion.

[0007] Preferably, the end of the prism part is sleeved with a protective cover. When the product is used, the end area of ​​the prism part will fit against the base of the thumb. Therefore, adding the protective cover can reduce the direct friction between the prism part and the base of the thumb when writing, causing discomfort during use.

[0008] Preferably, an annular threaded protrusion is integrally formed at the end of the pinching portion corresponding to the internal position of the prism portion, the outer wall of the annular threaded protrusion is provided with an external thread, the inner wall of the prism portion is provided with an internal thread, and the annular threaded protrusion is threadedly connected to the prism portion.

[0009] Preferably, the cylindrical area of ​​the pinching portion is provided with a plurality of grooves, and a rubber strip is embedded in the interior of each groove.

[0010] Preferably, an annular groove is formed in the conical portion of the pinching portion, and a rubber annular block is fixedly installed inside the annular groove, and the rubber annular block is a deformable rubber.

[0011] Preferably, a cavity is provided inside the rubber ring block, and a plurality of groups of rubber beads are installed at equal intervals inside the cavity.

[0012] (3) Beneficial effects

[0013] Compared with the prior art, the present invention provides a dual-headed stylus pen with anti-rolling function, which has the following beneficial effects:

[0014] 1. This anti-roll dual-head stylus pen has a conical shape and is used by the user to hold the pen with their fingers. This shape will not cause discomfort when held in hand. When the pen is not in use and is placed on a table, the flat surface of the circular insert will fit the table and will not roll off easily. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the structure of the utility model;

[0016] Figure 2 It is a side schematic diagram of the utility model;

[0017] Figure 3 for Figure 2 AA cross-sectional view in FIG;

[0018] Figure 4 for Figure 3 A local enlarged schematic diagram of point B in FIG;

[0019] Figure 5 for Figure 3 A partial enlarged schematic diagram of point C in FIG.

[0020] In the figure: 1. Prism part; 2. Holding part; 3. Rubber strip block; 4. Protective cover; 5. Internal fixing block; 6. Round insert; 7. Contact pen body; 8. Rubber bead; 9. Annular thread protrusion; 10. Annular groove; 11. Rubber ring block; 12. Cavity. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0022] See also Figure 1-5 A double-headed stylus with anti-rolling function includes a prism part 1 with a hexagonal cross-section, an internal fixing block 5 is fixedly installed inside the prism part 1, and circular inserts 6 are fixedly installed on both sides of the internal fixing block 5, and a contact pen body 7 is inserted into the circular inserts 6. Removable pinching parts 2 are respectively provided on both sides of the prism part 1, and the pinching part 2 is cylindrical at one end close to the prism part 1, and the end of the pinching part 2 is a cone with a circular hole. The writing end of the contact pen body 7 extends to the outside through the circular hole at the end of the pinching part 2. When the user is in use, the part pinched by the finger is the pinching part 2. The pinching part 2 is conical and will not cause discomfort when holding it. When it is not in use and is placed on the desktop, the plane of the circular insert 6 will fit the desktop and will not roll off easily.

[0023] Furthermore, a protective cover 4 is sleeved on the end of the prism portion 1. When the product is used, the end area of ​​the prism portion 1 will fit against the base of the thumb. Therefore, the addition of the protective cover 4 can reduce the direct friction between the prism portion 1 and the base of the thumb when writing, causing discomfort during use.

[0024] Furthermore, an annular threaded protrusion 9 is integrally formed at the end of the pinching part 2 corresponding to the internal position of the prism part 1. The outer wall of the annular threaded protrusion 9 is provided with an external thread, and the inner wall of the prism part 1 is provided with an internal thread. The annular threaded protrusion 9 is threadedly connected to the prism part 1. When the contact pen body 7 needs to be installed, the pinching part 2 is rotated to remove the pinching part 2 from the prism part 1, and the contact pen body 7 is inserted into the inside of the circular insert 6. Then, the end of the contact pen body 7 is passed through the circular hole on the pinching part 2, and then the pinching part 2 is rotated so that the annular threaded protrusion 9 is threadedly connected to the prism part 1.

[0025] Furthermore, the cylindrical area of ​​the gripping part 2 is provided with a plurality of grooves, and a rubber strip block 3 is embedded inside each groove. When holding the product during use, the cylindrical part of the gripping part 2 will fit against the inner side of the tiger's mouth. The addition of the rubber strip block 3 can increase the comfort during fitting and prevent discomfort caused by friction.

[0026] Furthermore, an annular groove 10 is provided in the conical portion of the pinching portion 2, and a rubber ring block 11 is fixedly installed inside the annular groove 10. The rubber ring block 11 is a deformable rubber. The conical portion of the pinching portion 2 is the portion pinched by the user's fingers. Adding the rubber ring block 11 can increase the comfort and feel when pinching and using.

[0027] Furthermore, a cavity 12 is provided inside the rubber ring block 11 , and a plurality of groups of rubber beads 8 are installed at equal intervals inside the cavity 12 . The addition of the rubber beads 8 can further enhance the comfort and hand feel when pinching the rubber ring for use.

[0028] Working principle: When the contact pen body 7 needs to be installed, rotate the pinching part 2, remove the pinching part 2 from the prism part 1, insert the contact pen body 7 into the inside of the circular insert 6, and then pass the end of the contact pen body 7 through the circular hole on the pinching part 2, and then rotate the pinching part 2 so that the annular threaded protrusion 9 is threadedly connected to the prism part 1.

[0029] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A double-ended stylus pen with anti-rolling function, characterized in that: The invention comprises a prism portion (1) with a hexagonal cross section, an internal fixing block (5) fixedly installed inside the prism portion (1), circular inserts (6) fixedly installed on both sides of the internal fixing block (5), and contact pen bodies (7) inserted into the interiors of the circular inserts (6), and detachable holding portions (2) are respectively provided on both sides of the prism portion (1), the holding portion (2) having one end close to the prism portion (1) being cylindrical, and the end of the holding portion (2) being conical with a circular hole, and the writing end of the contact pen body (7) extending to the outside through the circular hole at the end of the holding portion (2).

2. The anti-rolling dual-head stylus pen according to claim 1, characterized in that: The end of the prism portion (1) is sleeved with a protective sleeve (4).

3. The anti-rolling dual-head stylus pen according to claim 1, characterized in that: An annular threaded protrusion (9) is integrally formed at the end of the holding portion (2) corresponding to the inner position of the prism portion (1); an outer wall surface of the annular threaded protrusion (9) is provided with an outer thread, and an inner wall surface of the prism portion (1) is provided with an inner thread; the annular threaded protrusion (9) and the prism portion (1) are threadedly connected together.

4. The anti-rolling dual-head stylus pen according to claim 1, characterized in that: The cylindrical area of ​​the pinching part (2) is provided with a plurality of grooves, and a rubber strip block (3) is embedded in the interior of each groove.

5. The anti-rolling dual-head stylus pen according to claim 1, characterized in that: The conical portion of the gripping portion (2) is provided with an annular groove (10), and a rubber annular block (11) is fixedly installed inside the annular groove (10), and the rubber annular block (11) is a deformable rubber.

6. The anti-rolling dual-head stylus pen according to claim 5, characterized in that: A cavity (12) is provided inside the rubber ring block (11), and a plurality of groups of rubber beads (8) are installed at equal intervals inside the cavity (12).

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