CN204296284U - A kind of easy Environment-friendlypull pull pen - Google Patents
A kind of easy Environment-friendlypull pull pen Download PDFInfo
- Publication number
- CN204296284U CN204296284U CN201420519992.4U CN201420519992U CN204296284U CN 204296284 U CN204296284 U CN 204296284U CN 201420519992 U CN201420519992 U CN 201420519992U CN 204296284 U CN204296284 U CN 204296284U
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- pen
- friendlypull
- pull
- environment
- penholder
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- Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
Abstract
Easy Environment-friendlypull pull pen of the present utility model, by the relative position changed between front penholder and rear pen container that is slidably connected of front penholder and rear pen container, thus pen core head is exposed in penholder in the past or before making pen core head retraction in pen, position pen core head being remained on expose by primary importance and the second place again or the position of retraction, reach and use this Environment-friendlypull pull pen to write and portable object.Because this Environment-friendlypull pull pen does not have the cap of traditional pen or a spring structure, be thus not easy to cause loss and production cost is low, and this Environment-friendlypull pull pen has, and structure is simple, the advantage of environmental protection.
Description
Technical field
The invention belongs to the technical field of writing implement, relate in particular to a kind of easy Environment-friendlypull pull pen.
Background technology
Pen common in the market comprises the pen of band cap and band spring, and during use, cap is generally placed on one side or is enclosed within a top, is easy to lose or cannot use because of the wearing and tearing of cap.Pen with spring requires height to pen core, and is easy to lose.The parts of cap or spring too increase production cost, and are unfavorable for environmental protection.
Summary of the invention
The object of this invention is to provide the simple easy Environment-friendlypull pull pen of a kind of structure, it does not have cap or spring structure, still can realize making the head of pen core to expose for write and the head of pen core is hidden when not using.
For solving the problems of the technologies described above, the technical solution used in the present invention is:
A kind of easy Environment-friendlypull pull pen, comprise front penholder, rear pen container and have the pen core of pen core head, pen core plug-in card forms tight fit in rear pen container, and front penholder and rear pen container socket-connect, and front penholder and rear pen container are slidably connected; Be slidably connected by this, pen core head has the second place being hidden in primary importance in front penholder and exposing in penholder in the past.
On the basis of such scheme and as the preferred version of such scheme: described pen core forms tight fit by chuck plug-in card in rear pen container, and chuck is fixedly connected with rear pen container, and described chuck is continous way or segmentation structure.
On the basis of such scheme and as the preferred version of such scheme: described primary importance and the second place reach a kind of metastable state by the internal protrusion point of front penholder and the frictional force of reservoir shaft.
On the basis of such scheme and as the preferred version of such scheme: first fixing structure making pen core head remain on primary importance can be increased.
On the basis of such scheme and as the preferred version of such scheme: the described second place by the internal protrusion point of front penholder and the frictional force of reservoir shaft reach a kind of when writing front penholder and the metastable state of rear pen container.
On the basis of such scheme and as the preferred version of such scheme: described first fixing structure is made up of the first lug boss, the first protrusion, the second protrusion, described first lug boss is fixed in rear pen container, and described first protrusion, the second protrusion are fixed on front penholder.
On the basis of such scheme and as the preferred version of such scheme: after front penholder and rear pen container socket-connect, the first lug boss in rear pen container has also snapped in first protrusion on front penholder surface, is not drawn out easily.
On the basis of such scheme and as the preferred version of such scheme: front penholder in rear pen container slidably distance be equal to or greater than the length of the pen core head of pen core.
The present invention gives prominence to compared to existing technology and useful technique effect is:
Easy Environment-friendlypull pull pen of the present invention, by the relative position changed between front penholder and rear pen container that is slidably connected of front penholder and rear pen container, thus pen core head is exposed in penholder in the past or before making pen core head retraction in pen, position pen core head being remained on expose by the first solid fixing structure and the second fixing structure again or the position of retraction, reach and use this Environment-friendlypull pull pen to write and portable object.Because this Environment-friendlypull pull pen does not have the cap of traditional pen or a spring structure, be thus not easy to cause loss and production cost is low, and this Environment-friendlypull pull pen has, and structure is simple, the advantage of environmental protection.
Accompanying drawing illustrates:
Fig. 1 is the front view at the rear pen container position of the embodiment of the present invention one;
Fig. 2 is the front view at the front penholder position of the embodiment of the present invention one;
Fig. 3 is the front view at the rear pen container position of the embodiment of the present invention two;
Fig. 4 is the front view at the front penholder position of the embodiment of the present invention two.
1 is the chuck of the nib of front penholder, and 2 is the protuberance point on front penholder, and 3 is the first protrusion on front penholder, 4 is the raised points in front penholder, and 5 is front penholder itself, and 6 is the first lug boss of rear penholder, 7 is the chuck of rear pen container afterbody, and 8 is the passage of rear pen container afterbody, and 9 is rear pen container itself.
Concrete embodiment
Below in conjunction with accompanying drawing, with specific embodiment, the invention will be further described, and see Fig. 1-Fig. 4, in easy Environment-friendlypull pull pen of the present invention, during to write, the direction of pen is to determine above-below direction.
Embodiment one:
As depicted in figs. 1 and 2, it illustrates the structure of the first embodiment of easy Environment-friendlypull pull pen of the present invention.As shown in Figures 1 and 2.During use, by rear pen container down by or front penholder is upwards pressed, make the first lug boss 6 slide into one end away from the first protrusion 3, now the pen core head of pen core is exposed at the outside of front penholder, for writing.The not used time, up pulled out by rear pen container or down pulled out by front penholder, making the first lug boss 6 slide into the below of the first protrusion 3, preferably, D equals or the length of pen core head slightly larger than pen core, and pen core head is hidden in front penholder 5.
Embodiment two:
As shown in Figure 3 and Figure 4, it illustrates the structure of the second embodiment of easy Environment-friendlypull pull pen of the present invention.As shown in Figures 3 and 4.During use, by rear pen container down by or front penholder is upwards pressed, make the first lug boss 6 slide into one end away from the first protrusion 3, now the pen core head of pen core is exposed at the outside of front penholder, for writing.The not used time, up pulled out by rear pen container or down pulled out by front penholder, making the first lug boss 6 slide into the below of the second protrusion 2, preferably, D equals or the length of pen core head slightly larger than pen core, and pen core head is hidden in front penholder 5.When needing to go out to carry or need to ensure that pen core can not expose, rear pen container can be retell and up pull out or front penholder is down pulled out, make the first lug boss 6 slide into the top of 2 of the second protrusion.
Above-described embodiment is only preferred embodiment of the present invention, not limits the scope of the invention according to this, therefore: all equivalence changes done according to structure of the present invention, shape, principle, all should be covered by within protection scope of the present invention.
Claims (7)
1. an easy Environment-friendlypull pull pen, comprises front penholder and rear pen container, it is characterized in that: pen core plug-in card forms tight fit in rear pen container, and front penholder and rear pen container socket-connect, and front penholder and rear pen container are slidably connected; Be slidably connected by this, pen core head has the second place being hidden in primary importance in front penholder and exposing in penholder in the past.
2. easy Environment-friendlypull pull pen as claimed in claim 1, it is characterized in that: described pen core forms tight fit by chuck plug-in card in rear pen container, chuck is fixedly connected with rear pen container, and described chuck is continous way or segmentation structure.
3. Environment-friendlypull pull pen as claimed in claim 1 easy, is characterized in that: described primary importance and the second place by the internal protrusion point of front penholder and the frictional force of reservoir shaft to reach a kind of metastable state.
4. easy Environment-friendlypull pull pen as claimed in claim 1, is characterized in that: the described second place reaches one front penholder and the metastable state of rear pen container when writing by the internal protrusion point of front penholder and the frictional force of reservoir shaft.
5. easy Environment-friendlypull pull pen as claimed in claim 1, is characterized in that: can increase by first fixing structure making pen core head remain on primary importance.
6. easy Environment-friendlypull pull pen as claimed in claim 5, it is characterized in that: described first fixing structure is made up of the first lug boss, the first protrusion, the second protrusion, described first lug boss is fixed in rear pen container, and described first protrusion, the second protrusion are fixed on front penholder.
7. Environment-friendlypull pull pen as claimed in claim 1 easy, is characterized in that: front penholder in rear pen container slidably distance be equal to or greater than the length of the pen core head of pen core.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420519992.4U CN204296284U (en) | 2014-09-11 | 2014-09-11 | A kind of easy Environment-friendlypull pull pen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420519992.4U CN204296284U (en) | 2014-09-11 | 2014-09-11 | A kind of easy Environment-friendlypull pull pen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204296284U true CN204296284U (en) | 2015-04-29 |
Family
ID=53101859
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420519992.4U Expired - Fee Related CN204296284U (en) | 2014-09-11 | 2014-09-11 | A kind of easy Environment-friendlypull pull pen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204296284U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105398261A (en) * | 2014-09-11 | 2016-03-16 | 余成鹏 | Simple environment-friendly shifting pen |
-
2014
- 2014-09-11 CN CN201420519992.4U patent/CN204296284U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105398261A (en) * | 2014-09-11 | 2016-03-16 | 余成鹏 | Simple environment-friendly shifting pen |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150429 Termination date: 20160911 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |