CN204340446U - Automatic adjustment pen - Google Patents
Automatic adjustment pen Download PDFInfo
- Publication number
- CN204340446U CN204340446U CN201420769003.7U CN201420769003U CN204340446U CN 204340446 U CN204340446 U CN 204340446U CN 201420769003 U CN201420769003 U CN 201420769003U CN 204340446 U CN204340446 U CN 204340446U
- Authority
- CN
- China
- Prior art keywords
- penholder
- stall
- cavity
- respectively equipped
- grip portion
- 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
Links
Abstract
One regulates pen automatically, penholder is made up of the left penholder mutually combined and right penholder, left penholder and right penholder relative inner are provided with groove, left penholder after merging and the inside of right penholder form the cavity of through penholder, movable lead is placed in cavity, the hand grip portion of left penholder and right penholder outside is respectively equipped with finger-stall, and the hand grip portion of left penholder and right penholder inside is respectively equipped with interconnective spring.Advantage of the present utility model and beneficial effect are: hold finger-stall, pinch penholder when writing, if want to allow movable lead move down, can hold finger-stall, be pulled outwardly, movable lead moves down, and regulate plumbous length at any time, convenient and practical.
Description
Technical field
The utility model belongs to a kind of mechanical pencil, and particularly one regulates pen automatically.
Background technology
At present, student goes to school and uses propelling pencil, the lead of propelling pencil is placed in the cavity in penholder, by the lower button pressing penholder top, lead is stretched out downwards automatically, but this Measures compare trouble, stop after writing, press the button at penholder top, just can complete making lead stretch out nib downwards.
Utility model content
The purpose of this utility model is to overcome above-mentioned defect, provides one automatically to regulate pen, conveniently can regulate plumbous length.
The purpose of this utility model is achieved through the following technical solutions: one regulates pen automatically, it is characterized in that: it comprises penholder, penholder is made up of the left penholder mutually combined and right penholder, left penholder and right penholder relative inner are provided with groove, left penholder after merging and the inside of right penholder form the cavity of through penholder, movable lead is placed in cavity, the hand grip portion of left penholder and right penholder outside is respectively equipped with finger-stall, and the hand grip portion of left penholder and right penholder inside is respectively equipped with interconnective spring.
Advantage of the present utility model and beneficial effect are: hold finger-stall, pinch penholder when writing, if want to allow movable lead move down, can hold finger-stall, be pulled outwardly, movable lead moves down, and regulate plumbous length at any time, convenient and practical.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Wherein: 1-penholder, 2-groove, 3-movable lead, 4-finger-stall, 5-spring.
Detailed description of the invention
Embodiment: as shown in the figure, one regulates pen automatically, it comprises penholder 1, penholder 1 is made up of the left penholder mutually combined and right penholder, left penholder and right penholder relative inner are provided with groove 2, and the left penholder after merging and the inside of right penholder form the cavity of through penholder, place movable lead 3 in cavity, the hand grip portion of left penholder and right penholder outside is respectively equipped with finger-stall 4, and the hand grip portion of left penholder and right penholder inside is respectively equipped with interconnective spring 5.
Claims (1)
1. one kind regulates pen automatically, it is characterized in that: it comprises penholder, penholder is made up of the left penholder mutually combined and right penholder, left penholder and right penholder relative inner are provided with groove, left penholder after merging and the inside of right penholder form the cavity of through penholder, place movable lead in cavity, the hand grip portion of left penholder and right penholder outside is respectively equipped with finger-stall, and the hand grip portion of left penholder and right penholder inside is respectively equipped with interconnective spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420769003.7U CN204340446U (en) | 2014-12-03 | 2014-12-03 | Automatic adjustment pen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420769003.7U CN204340446U (en) | 2014-12-03 | 2014-12-03 | Automatic adjustment pen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204340446U true CN204340446U (en) | 2015-05-20 |
Family
ID=53223743
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420769003.7U Expired - Fee Related CN204340446U (en) | 2014-12-03 | 2014-12-03 | Automatic adjustment pen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204340446U (en) |
-
2014
- 2014-12-03 CN CN201420769003.7U patent/CN204340446U/en not_active Expired - Fee Related
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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: 20150520 Termination date: 20151203 |
|
| EXPY | Termination of patent right or utility model |