Disclosure of Invention
The utility model aims at providing a multipurpose pen technical scheme, this multipurpose pen connects the fastening and is difficult for losing.
In order to realize the purpose, the utility model discloses technical scheme is: a multi-purpose pen comprises a connecting rod, wherein pen holders are respectively connected to two ends of the connecting rod, two pen cores with different purposes are arranged in the pen holders at the two ends of the connecting rod, and a pen cap is used for buckling the pen cores and connecting the pen cores to the other ends of the pen holders; the penholder is in threaded connection with the connecting rod.
The utility model has the advantages that:
1. one pen has two different purpose refills; the penholder is connected with the connecting rod through threads, so that the connection is firm and not easy to lose.
2. The use method of the writing tool changes from the prior single function that a user passively accepts a certain writing tool into the way that the user autonomously combines the writing tools which are most suitable for the user completely according to the requirements, the writing tool is very flexible and mobile, the core of the writing tool is transferred from a producer to a consumer to a great extent, the initiative of the design is also given to the consumer to a certain extent, and dozens of different matching methods and dozens of different writing tools can appear in the hand of the user through simple arrangement and combination.
The present invention will be described in detail with reference to the accompanying drawings and examples.
Detailed Description
Example 1:
referring to fig. 1, the utility model comprises a connecting rod 1, wherein, the two ends of the connecting rod 1 are respectively connected with penholders 2, two refills 3 with different purposes are arranged in the penholders 2 at the two ends of the connecting rod 1, and a pen cap 4 is buckled on the refills 3 and is connected with the other end of the penholders 2; the penholder 2 is in threaded connection with the connecting rod 1;
wherein, the pen refills 3 arranged in the penholders 2 at the two ends of the connecting rod 1 are two refills with different purposes; it can be combined the most suitable writing tools according to the needs and preferences of users, for example: any two of ball-point pen, ink pen, correction pen, highlighter, crayon, carbon pen, writing brush, eraser, pen container type glue, pen container type lead box, small screwdriver, small nicking tool, etc. are matched.
Example 2:
referring to example 1, two different-purpose refills 3, which are contained in the barrel 2 at both ends of the connecting stick 1, are a ball-point pen and an ink pen.
Example 3:
referring to example 1, two different-purpose refills 3, which are contained in the barrel 2 at both ends of the connecting rod 1, are a ball-point pen and a writing brush.
Example 4:
referring to example 1, two different-purpose writing cores 3, which are contained in the barrel 2 at both ends of the connecting rod 1, are a pencil and an eraser.
Example 5:
referring to example 1, two different-purpose writing cores 3, which are contained in the barrel 2 at both ends of the connecting rod 1, are a pencil and a color crayon.
Example 6:
referring to example 1, two different-purpose pen cores 3, which are contained in the barrel 2 at both ends of the connecting rod 1, are an ink pen and a correction fluid pen.
Example 7:
referring to example 1, two different-purpose refills 3, which are contained in a barrel 2 at both ends of a stick 1, are a ball-point pen and a correction fluid pen.
Example 8:
referring to example 1, the refills 3 for two different purposes, which are contained in the barrel 2 at both ends of the connecting rod 1, are pencil and barrel type lead boxes.
Example 9:
referring to example 1, two different-purpose refills 3 are provided in a barrel 2 at both ends of a stick 1, a ball point pen and a small screwdriver.
Example 10:
referring to example 1, two different-purpose refills 3 are contained in the barrel 2 at both ends of the connecting rod 1, which are a ball-point pen and a small nicking tool.