CN104647957A - Push pencil - Google Patents
Push pencil Download PDFInfo
- Publication number
- CN104647957A CN104647957A CN201310586345.5A CN201310586345A CN104647957A CN 104647957 A CN104647957 A CN 104647957A CN 201310586345 A CN201310586345 A CN 201310586345A CN 104647957 A CN104647957 A CN 104647957A
- Authority
- CN
- China
- Prior art keywords
- pencil
- button
- lead
- pen core
- wave
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43K—IMPLEMENTS FOR WRITING OR DRAWING
- B43K24/00—Mechanisms for selecting, projecting, retracting or locking writing units
- B43K24/02—Mechanisms for selecting, projecting, retracting or locking writing units for locking a single writing unit in only fully projected or retracted positions
- B43K24/04—Mechanisms for selecting, projecting, retracting or locking writing units for locking a single writing unit in only fully projected or retracted positions operated by means sliding in longitudinally-slotted casings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43K—IMPLEMENTS FOR WRITING OR DRAWING
- B43K24/00—Mechanisms for selecting, projecting, retracting or locking writing units
- B43K24/02—Mechanisms for selecting, projecting, retracting or locking writing units for locking a single writing unit in only fully projected or retracted positions
- B43K24/08—Mechanisms for selecting, projecting, retracting or locking writing units for locking a single writing unit in only fully projected or retracted positions operated by push-buttons
- B43K24/082—Mechanisms for selecting, projecting, retracting or locking writing units for locking a single writing unit in only fully projected or retracted positions operated by push-buttons placed on the side
Landscapes
- Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
Abstract
Disclosed is a push pencil. A wavy groove is formed in the side of a pencil holder made of plastic, a disc for snapping a lead is bonded on an adjusting button which is moved vertically in the wavy groove, and accordingly, the lead position can be adjusted, the button is snapped at the trough position of the wavy groove, and the lead cannot be moved vertically during writing or drawing. When the push pencil is not in service, the adjusting button can be moved to the top end to withdraw the lead, and accordingly, children are prevented from being stabbed by the pencil lead, and the push pencil is safe and environmentally friendly.
Description
Technical field
The present invention relates to a kind of instrument used that is used for writing and paint, particularly relate to a kind of can the propelling pencil of random up-down adjustment pen core position.
Background technology
Existing pencil by wooden penholder and and lead for retractable pencil form, pencil-lead rod is pushed down, and could use after this pencil needs nib to cut out.Children are easily stabbed by nib when using pencil shaft, use nib after pencil-knife more and more sharper, to user particularly children bring huge potential safety hazard.And, use wooden penholder to waste a large amount of materials.
Summary of the invention
In order to solve such problem in the past, the invention provides and a kind ofly arbitrarily can promote button up and down to regulate the propelling pencil of pen core position, easy and simple to handle, economical environment-protective.
The present invention in order to overcome the above problems adopted technical scheme is: open a wave-shaped groove at the penholder side by plastic production, on adjustment button, adhesion one is for clamping the disk of pen core, regulate button on wave-shaped groove, move up and down the position regulating pen core, button clamps in the wave trough position of wave-shaped groove, to ensure that pen core can not move up and down when writing or paint.The not used time, adjustment button can be moved to top, can pen core be packed up, avoid pencil-lead to stab children, safety and environmental protection.
The invention has the beneficial effects as follows: penholder is made of plastics, pen core position can arbitrarily regulate as required, easy to use, safety and environmental protection, and cost is lower.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further illustrated
Fig. 1 is front view of the present invention
in Fig. 1,1. penholder, 2. regulates button, 3. wave-shaped groove.
Detailed description of the invention
in Fig. 1a wave-shaped groove (3) is opened at penholder (1) side by plastic production, regulate the upper adhesion one of button (2) for clamping the disk of pen core, button (2) is regulated to move up and down the position regulating pen core on wave-shaped groove (3), button (2) is positioned at the wave trough position clamping of wave-shaped groove (3), to ensure that pen core can not move up and down when writing or paint.The not used time, price modification button (2) can be moved to top, can pen core be packed up, avoid pencil-lead to stab children, safety and environmental protection.
Claims (1)
1. a propelling pencil, it is a kind of can the pencil of random up-down adjustment pen core position it is characterized in that: open a wave-shaped groove (3) at penholder (1) side by plastic production, regulate the upper adhesion one of button (2) for clamping the disk of pen core, button (2) is regulated to move up and down the position regulating pen core on wave-shaped groove (3), button (2) is positioned at the wave trough position clamping of wave-shaped groove (3), to ensure that pen core can not move up and down when writing or paint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310586345.5A CN104647957A (en) | 2013-11-21 | 2013-11-21 | Push pencil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310586345.5A CN104647957A (en) | 2013-11-21 | 2013-11-21 | Push pencil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104647957A true CN104647957A (en) | 2015-05-27 |
Family
ID=53239798
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310586345.5A Pending CN104647957A (en) | 2013-11-21 | 2013-11-21 | Push pencil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104647957A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105751746A (en) * | 2016-03-30 | 2016-07-13 | 天津大学 | Push-pull automatic pen with rotary refill and method for applying push-pull automatic pen |
| CN115226399A (en) * | 2021-02-16 | 2022-10-21 | 柳时良 | Sewing machine table |
-
2013
- 2013-11-21 CN CN201310586345.5A patent/CN104647957A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105751746A (en) * | 2016-03-30 | 2016-07-13 | 天津大学 | Push-pull automatic pen with rotary refill and method for applying push-pull automatic pen |
| CN107264129A (en) * | 2016-03-30 | 2017-10-20 | 天津大学 | A kind of application method of plug-type rotation core mechanical pencil |
| CN105751746B (en) * | 2016-03-30 | 2018-09-25 | 天津大学 | A kind of plug-type rotation core mechanical pencil |
| CN115226399A (en) * | 2021-02-16 | 2022-10-21 | 柳时良 | Sewing machine table |
| CN115226399B (en) * | 2021-02-16 | 2024-01-30 | 柳时良 | Sewing machine table |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150527 |
|
| WD01 | Invention patent application deemed withdrawn after publication |