CN203198485U - Double-tip pen - Google Patents
Double-tip pen Download PDFInfo
- Publication number
- CN203198485U CN203198485U CN 201320175763 CN201320175763U CN203198485U CN 203198485 U CN203198485 U CN 203198485U CN 201320175763 CN201320175763 CN 201320175763 CN 201320175763 U CN201320175763 U CN 201320175763U CN 203198485 U CN203198485 U CN 203198485U
- Authority
- CN
- China
- Prior art keywords
- pen
- connecting rod
- double
- bodies
- terminal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
Abstract
The utility model discloses a double-tip pen, which consists of two pen bodies and a connecting rod, the tail ends of the pen bodies are connected with two ends of the connecting rod through shaft nails, the appearance of each tail end is a semi-circle, the length of the connecting rod is at least three times larger than the semi-diameter of each tail end, according to the double-tip pen, by the adoption of the connection structure of the tail ends, the two pen bodies are not distinguished to be a main body and an auxiliary body, thus when the double-tip pen is in use, any pen of the two can be used, with the assistance of the connecting rod, more possibilities on adjustment of the relative position of the two pens can be provided, even the rotation of 360 degrees can be further realized, and the adjustability of the double-tip pen is enhanced.
Description
Technical field
The utility model relates to a kind of two-headed pen, relates in particular to a kind ofly can arbitrarily regulate position, two and dismountable two-headed pen.
Background technology
Existing two-headed pen, link together with two pens and to use, a chief editor and a secondary pen, such structure is mainly used in drawing parallel lines and justifying, but a major-minor structure, the bad adjusting in the position of two nibs and limited degree are large, can't 360 ° of rotations use, such as if draw also long circle of a radius ratio chief editor, just can't accomplish.
The utility model content
The purpose of this utility model provides a kind of two-headed pen, is connected by pen is terminal by an identical body, can 360 ° of rotations use, and can dismantle applied range.
According to an aspect of the present utility model, a kind of two-headed pen is provided, has been made of two bodies and connecting rod, the pen of two bodies is terminal to be connected by an axle nail with the two ends of connecting rod, end appearance is semicircle, and the length of connecting rod is at least three times an of tip radius.
Its beneficial effect is, two pens are connected with a connecting rod by pen is terminal, connecting rod is also movable, therefore adjustable scope is very large, there is not major-minor pen relation in two pens, can 360 ° of rotations, the length setting of connecting rod be at least three times of tip radius be for can make connecting rod movable restricted drop to minimum.
In some embodiments, the length of axle nail is greater than the width of pen end.
Its beneficial effect is, so just so that the axle nail is outstanding, in the practical operation, makes things convenient for the people that the axle nail puller is fallen, and such two pens just can separately use, and two-headed pen becomes a dismountable structure thus.
Description of drawings
Fig. 1 is the overall schematic of the two-headed pen of the utility model one embodiment.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described in further detail.
Fig. 1 has schematically shown the two-headed pen according to a kind of embodiment of the present utility model.
As shown in Figure 1, two-headed pen is connected connection by two identical bodies 1 by its end 3 with connecting rod, in certain embodiments, also can be two different handwritings.Pen terminal 3 is connected with connecting rod and is connected by an axle nail 4, and in the present embodiment, the profile of pen terminal 3 is semicircles, in some designs, the length of connecting rod 2 is generally at terminal more than three times of 3 radiuses of pen, and connecting rod 2 activities of being more convenient for are like this liberated its activity restricted.
The structure that this two pens connect by pen terminal 3, so that there is not the difference of major-minor body in two bodies 1, therefore in use can be arbitrarily with wherein one, and the help of connecting rod 2 arranged, can make the mutual alignment of two pens that the possibility of more adjustings is arranged, even 360 ° of rotations also can, strengthened thus the controllability of two-headed pen.
In the design to axle nail 4, can also make its length greater than the width of pen end 3, axle nail 4 has just protruded from pen end 3 like this, when reality is used, can make things convenient for the people that axle nail 4 is pulled out, two-headed pen has just become dismountable structure like this, makes its applicable surface wider.
Claims (2)
1. two-headed pen, it is characterized in that, consisted of by two bodies (1) and connecting rod (2), the pen terminal (3) of described two bodies (1) is followed closely (4) with the two ends of connecting rod (2) by an axle and is connected, terminal (3) profile of described pen is semicircle, and the length of described connecting rod (2) is at least three times of terminal (3) radius.
2. two-headed pen according to claim 1 is characterized in that, the length of described axle nail (4) is greater than the width of pen terminal (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320175763 CN203198485U (en) | 2013-04-10 | 2013-04-10 | Double-tip pen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320175763 CN203198485U (en) | 2013-04-10 | 2013-04-10 | Double-tip pen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203198485U true CN203198485U (en) | 2013-09-18 |
Family
ID=49142622
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320175763 Expired - Fee Related CN203198485U (en) | 2013-04-10 | 2013-04-10 | Double-tip pen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203198485U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103192632A (en) * | 2013-04-10 | 2013-07-10 | 陈剑辉 | Double-end pen |
| CN108909276A (en) * | 2018-05-06 | 2018-11-30 | 陈玲 | Special pens are used in a kind of examination of senior middle school |
-
2013
- 2013-04-10 CN CN 201320175763 patent/CN203198485U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103192632A (en) * | 2013-04-10 | 2013-07-10 | 陈剑辉 | Double-end pen |
| CN108909276A (en) * | 2018-05-06 | 2018-11-30 | 陈玲 | Special pens are used in a kind of examination of senior middle school |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130918 Termination date: 20140410 |