CN209869830U

CN209869830U - Multifunctional pen

Info

Publication number: CN209869830U
Application number: CN201920063958.3U
Authority: CN
Inventors: 陈天音
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-01-15
Filing date: 2019-01-15
Publication date: 2019-12-31
Anticipated expiration: 2029-01-15

Abstract

The utility model discloses a multifunctional pen, which comprises a pen body 1, wherein a pen cover 2 is inserted on the pen body 1, and a pen clip 3 is fixed on the pen cover 2, and is characterized in that scales 4 are coated on the pen clip 3, an LED lamp 5 is arranged on the pen cover 2, the LED lamp 5 is electrically connected with a switch 6, and the switch 6 is electrically connected with a power supply 7; the top of the pen clip 3 is connected with a top cover 8 through threads, the power supply 7 is arranged in the top cover 8, and the switch 6 is arranged on the top cover 8. The utility model discloses an ingenious scale design on the pen clip makes the whole function that has increased the ruler that remains on the streamlined basis of cylinder of pen to the pen clip still keeps its function, can press from both sides in the pocket and so on. The LED lamp on the pen clip can provide illumination. The pen body ink viewing window can remind a user of ink allowance, the magnifying glass of the pen body can help the user to read, and the whole pen body can be prevented from being polluted due to oil leakage at the tail of the pen core.

Description

Multifunctional pen

Technical Field

The utility model belongs to articles for daily use field especially relates to a multifunctional pen.

Background

Most gel-ink pens can only write, and have too few functions. In the process of using the pen actually, people may need to draw lines with a ruler and need to enlarge characters when lighting or reading is needed.

Regarding the problem of the ruler, two main solutions are currently adopted to solve the problem: 1. the pen body is marked with scales, and the pen body is shaped into a cuboid, a triangular prism, a hexahedron and the like to provide a marking support surface. The disadvantage of this solution is that when the graduated pen is used as a ruler, another pen is needed to draw lines, which is inconvenient. And such pens are expensive. 2. The cap is integrally graduated and made into various shapes such as the aforementioned rectangular parallelepiped, triangular prism, etc. The proposal can lead the pen cover to be used as a ruler for measuring and marking when a pen is used for writing, and the ruler and the pen can be used simultaneously by one stroke. However, the scheme cannot keep the shape of the cylinder of the gel pen, so that the overall streamline aesthetic feeling is destroyed, and the gel pen has a large volume due to the shape problem during actual transportation, cannot be transported more at one time, increases the traffic and increases the management cost.

In addition, if the pen is a ball-point pen, the pen oil in the ball-point pen core may flow back to flow into the pen container from the pen core, so that the whole pen container is polluted by the pen oil, the ball-point pen container is difficult to clean, and particularly, the hand is easily polluted by the pen oil after the hand is polluted.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem the utility model provides a multifunctional pen. The utility model discloses an ingenious scale design on the pen clip makes the whole function that has increased the ruler that remains on the streamlined basis of cylinder of pen to the pen clip still keeps its function, can press from both sides in the pocket and so on. The LED lamp on the pen clip can provide illumination. The pen body ink viewing window can remind a user of ink allowance, the magnifying glass of the pen body can help the user to read, and the pen body can be prevented from being polluted by oil leakage at the tail of the pen core, and even the hand of the user is polluted. The design is very simple, the probability of systematic failure caused by excessive parts is reduced, and the manufacturing cost is relatively low. The battery is convenient for users to replace. The multifunctional pen has multiple functions in use. The design maintains the cylinder streamline of the pen, the appearance of the pen is natural and beautiful everywhere, and people can love hands.

In order to achieve the above technical effects, the technical scheme of the utility model is that:

a multifunctional pen comprises a pen body 1, a pen cover 2 is inserted into the pen body 1, a pen clip 3 is fixed on the pen cover 2, scales 4 are coated on the pen clip 3, an LED lamp 5 is installed on the pen cover 2, the LED lamp 5 is electrically connected with a switch 6, and the switch 6 is electrically connected with a power supply 7; the top of the pen clip 3 is connected with a top cover 8 through threads, the power supply 7 is arranged in the top cover 8, and the switch 6 is arranged on the top cover 8.

In a further improvement, the LED lamp 5 and the pen clip 3 are fixedly connected with the top cover 8.

In a further improvement, a magnifying lens 9 is coupled to the pen body 1.

In a further improvement, the tail end of the pen body 1 is in threaded connection with an end cover 10 and is fixedly provided with an elastic sealing ring 11 in interference fit with the pen core, the end cover 10 is provided with a vent hole 12, the vent hole 12 is internally installed on a one-way valve 13, and an accommodating cavity 14 is formed between the elastic sealing ring 11 and the end cover 10. The end cap 10 may also be provided with a transparent window or made of transparent plastic, etc. to observe whether the tail of the pen core leaks oil.

In a further improvement, a tapered guide cavity 15 is formed on the elastic sealing ring 11.

In a further improvement, a transparent observation window 16 is arranged on the pen body 1.

In a further improvement, the power supply 7 is a button cell.

The utility model has the advantages that:

the utility model discloses an ingenious scale design on the pen clip makes the whole function that has increased the ruler that remains on the streamlined basis of cylinder of pen to the pen clip still keeps its function, can press from both sides in the pocket and so on. The LED lamp on the pen clip can provide illumination. The pen body ink viewing window can remind a user of ink allowance, the magnifying glass of the pen body can help the user to read, and the whole pen body or even the whole pen body can be prevented from being polluted due to oil leakage at the tail of the pen core. The design is very simple, the probability of systematic failure caused by excessive parts is reduced, and the manufacturing cost is relatively low. The battery is convenient for users to replace. The multifunctional pen has multiple functions in use. The design maintains the cylinder streamline of the pen, the appearance of the pen is natural and beautiful everywhere, and people can love hands.

Drawings

Fig. 1 is a schematic view of the overall structure of embodiment 1 of the present invention;

fig. 2 is a schematic view of the overall structure of embodiment 2 of the present invention;

FIG. 3 is a schematic structural view of the top cover;

fig. 4 is a circuit connection diagram of the LED lamp.

Detailed Description

Example 1

A multifunctional pen comprises a pen body 1, a pen cover 2 is inserted into the pen body 1, a pen clip 3 is fixed on the pen cover 2, scales 4 are coated on the pen clip 3, an LED lamp 5 is installed on the pen cover 2, the LED lamp 5 is electrically connected with a switch 6, and the switch 6 is electrically connected with a power supply 7; the top of the pen clip 3 is connected with a top cover 8 through threads, the power supply 7 is arranged in the top cover 8, and the switch 6 is arranged on the top cover 8. The LED lamp 5 and the pen clip 3 are fixedly connected with the top cover 8. The bottom of the pen body 1 is connected with a magnifying glass 9 through a shaft.

The pen is in a cylindrical shape of a traditional gel ink pen, scales are marked on the pen clip, the area of the pen clip is large, and the scales can be conveniently checked when the pen is used. The pen clip has smooth edges and is convenient for drawing. The pen clip is not suitable for being too long or too short, so that the pen clip is easy to shake or the measuring range is too small. The pen clip is suggested to be made of transparent plastic materials, so that the scales are clearly visible. The top end of the pen cap is provided with a button (switch) and a button battery is arranged in the pen cap. The LED lighting function can be used by pressing down the button, and the lighting direction is parallel to the pen clip with the scales. The radius of the pen cap is recommended to be more than 6 millimeters (larger than the radius of a common 3v button battery so as to accommodate the battery) and slightly larger than the pen body, and the pen body is provided with an ink viewing window so as to facilitate a user to view the residual amount of ink. The tail of the pen body is provided with the magnifying lens, so that students and office workers can conveniently check small books such as miniature dictionaries and the like, and the old can also read the books in an auxiliary mode. The top cover is in threaded connection, so that the battery can be conveniently replaced.

Example 2

In order to prevent the whole pen body from being polluted by oil leakage, the tail end of the pen body 1 is in threaded connection with an end cover 10 and is fixedly provided with an elastic sealing ring 11 in interference fit with a pen core, an air hole 12 is formed in the end cover 10, a one-way valve 13 is installed in the air hole 12, and an accommodating cavity 14 is formed between the elastic sealing ring 11 and the end cover 10. The end cap 10 may also be provided with a transparent window or made of transparent plastic, etc. to observe whether the tail of the pen core leaks oil.

The elastic sealing ring 11 is formed with a tapered guide cavity 15. The pen body 1 is provided with a transparent observation window 16. The magnifying glass 9 is connected with the lower part of the pen body 1 through a shaft.

If the tail of the refill leaks oil, the ink is locked in the accommodating cavity 14 and cannot flow into the lower part of the pen body, so that hands and paper are polluted, the one-way valve is used for keeping the accommodating cavity consistent with the external air pressure, and the situation that the refill cannot write due to insufficient air pressure in the accommodating cavity is prevented.

The above description of the examples is only intended to help understand the core ideas of the present invention; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the specific implementation and application scope, to sum up, the content of the present specification should not be understood as the limitation of the present invention.

Claims

1. A multifunctional pen is characterized by comprising a pen body (1), wherein a pen cover (2) is inserted into the pen body (1), a pen clip (3) is fixed on the pen cover (2), scales (4) are coated on the pen clip (3), an LED lamp (5) is installed on the pen cover (2), the LED lamp (5) is electrically connected with a switch (6), and the switch (6) is electrically connected with a power supply (7); the top of the pen clip (3) is in threaded connection with a top cover (8), the power supply (7) is arranged in the top cover (8), and the switch (6) is arranged on the top cover (8).

2. Multifunction pen according to claim 1, characterized in that the LED lamp (5) and the pen clip (3) are both fixedly connected to the top cover (8).

3. The multifunctional pen as claimed in claim 1, characterized in that a magnifying glass (9) is coupled to the pen body (1).

4. The multifunctional pen as claimed in claim 1, wherein the end of the pen body (1) is connected with an end cap (10) in a threaded manner and is fixed with an elastic sealing ring (11) which is in interference fit with the pen core, the end cap (10) is formed with a vent hole (12), the vent hole (12) is internally installed on a one-way valve (13), and a containing cavity (14) is formed between the elastic sealing ring (11) and the end cap (10).

5. Multifunction pen according to claim 4, characterized in that the elastic sealing ring (11) is formed with a conical guide cavity (15).

6. Multifunction pen according to claim 4, characterized in that the end cap (10) is made of transparent plastic.

7. Multifunction pen according to claim 1, characterized in that a transparent viewing window (16) is mounted on the pen body (1).

8. Multifunction pen according to claim 1, characterized in that the power source (7) is a button cell.