CN203236893U - Pencil capable of automatically feeding pencil leads - Google Patents
Pencil capable of automatically feeding pencil leads Download PDFInfo
- Publication number
- CN203236893U CN203236893U CN 201320119675 CN201320119675U CN203236893U CN 203236893 U CN203236893 U CN 203236893U CN 201320119675 CN201320119675 CN 201320119675 CN 201320119675 U CN201320119675 U CN 201320119675U CN 203236893 U CN203236893 U CN 203236893U
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- CN
- China
- Prior art keywords
- pencil
- lead
- box
- button
- spring
- 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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Abstract
The utility model provides a pencil capable of automatically feeding pencil leads. The pencil is composed of a pencil lead box (1), a button (2), a first spring (3), a second spring (4) and a pencil body (6). The pencil is characterized in that the pencil lead box (1) is arranged at the top of the pencil body (6), a pencil lead pipe (5) is placed inside the pencil body (6), the pencil lead pipe (5) is sleeved with the second spring (4), and the bottom of the pencil lead box (1) is connected with the button (2). The pencil has the advantages that the structure is simple, the design is scientific, the pencil lead box is arranged at the top of the pencil lead body, the pencil leads are placed inside the pencil lead box, after one pencil lead is used, the button can be directly pressed, another pencil lead can enter a lead inlet hole from a lead outlet hole of the pencil lead box to enable the pencil to be normally used, therefore, the pencil is rapid and convenient to use, saves time and improves the efficiency, meanwhile, a user is not required to replace the pencil leads with the hands, and the hands of the user can keep clean.
Description
Technical field
The utility model relates to a kind of study article, relates in particular to a kind of pencil of automatic releasing lead for retractable pencil.
Background technology
Pencil is the study article that is in daily use concerning the student, especially pencil can often be used in mathematics class and in the fine arts lessons, the pattern of pencil is of all kinds at present, with regard to by propelling pencil, the saving ecological resources of the not convenient and wood pencil that traditional pencil that common propelling pencil just solves brings, but after being finished, common sharpening core of propelling pencil also need user oneself to change, lead for retractable pencil in pencil and the lead box is two independently individualities, not had lead for retractable pencil in pencil also needs to go for lead for retractable pencil, and the lead for retractable pencil China ink can also be lost time in pollution when changing lead for retractable pencil simultaneously.
Summary of the invention
The purpose of this utility model is to overcome above weak point, a kind of pencil of automatic releasing lead for retractable pencil is provided, that the pencil body top arranges lead box, place lead for retractable pencil in the box, after lead for retractable pencil uses, directly just enter into the core hole from the knockout hole of lead box and make pencil continue normal use by pressing the button lead for retractable pencil.
The purpose of this utility model is realized by following technical scheme, developed a kind of pencil of automatic releasing lead for retractable pencil, by lead box 1, button 2, the first spring 3, the second spring 4, pencil body 6, it is characterized in that: described pencil body 6 tops arrange lead box 1, pencil body 6 interior placement lead for retractable pencil pipes 5, the second spring 4 is inserted on the lead for retractable pencil pipe 5, and lead box 1 bottom is connected with button 2.
Offer into core sky 9 on the described button 2, button 2 medial surfaces are connected with the first spring 3.
Described lead box 1 lower surface arranges knockout hole 8, knockout hole 8 with enter core sky 9 and communicate.
Described lead box 1 top arranges lead for retractable pencil lid 7.
Advantage of the present utility model: simple in structure, design science, at the pencil body top lead box to be set, place lead for retractable pencil in the box, after lead for retractable pencil uses, directly just enter into the core hole from the knockout hole of lead box and make pencil continue normal use by pressing the button lead for retractable pencil, not only convenient and swift, save time, raise the efficiency, simultaneously do not need the user to remove to change lead for retractable pencil with hand, keep the cleaning of user's hand.
Description of drawings
Fig. 1 is the pencil structural representation of a kind of automatic releasing lead for retractable pencil of the utility model;
The specific embodiment
Referring to Fig. 1, the utility model has been developed a kind of pencil of automatic releasing lead for retractable pencil, takes following steps:
The pencil of this a kind of automatic releasing lead for retractable pencil, by lead box 1, button 2, the first spring 3, the second spring 4, pencil body 6, it is characterized in that: described pencil body 6 tops arrange lead box 1, pencil body 6 interior placement lead for retractable pencil pipes 5, the second spring 4 is inserted on the lead for retractable pencil pipe 5, and lead box 1 bottom is connected with button 2.
Offer into core sky 9 on the described button 2, button 2 medial surfaces are connected with the first spring 3.
Described lead box 1 lower surface arranges knockout hole 8, knockout hole 8 with enter core sky 9 and communicate.
Described lead box 1 top arranges lead for retractable pencil lid 7.
In addition, the utility model does not mean that by schematic diagram and specification and limits to, can change to some extent under the prerequisite that does not break away from design aim.
Claims (4)
1. the pencil of an automatic releasing lead for retractable pencil, by lead box (1), button (2), the first spring (3), the second spring (4), pencil body (6), it is characterized in that: described pencil body (6) top arranges lead box (1), place lead for retractable pencil pipe (5) in the pencil body (6), the second spring (4) is inserted on the lead for retractable pencil pipe (5), and lead box (1) bottom is connected with button (2).
2. the pencil of a kind of automatic releasing lead for retractable pencil according to claim 1, it is characterized in that: offer on the described button (2) into core sky (9), button (2) medial surface is connected with the first spring (3).
3. the pencil of a kind of automatic releasing lead for retractable pencil according to claim 1, it is characterized in that: described lead box (1) lower surface arranges knockout hole (8), knockout hole (8) with enter core sky (9) and communicate.
4. the pencil of a kind of automatic releasing lead for retractable pencil according to claim 1, it is characterized in that: described lead box (1) top arranges lead for retractable pencil lid (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320119675 CN203236893U (en) | 2013-03-15 | 2013-03-15 | Pencil capable of automatically feeding pencil leads |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320119675 CN203236893U (en) | 2013-03-15 | 2013-03-15 | Pencil capable of automatically feeding pencil leads |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203236893U true CN203236893U (en) | 2013-10-16 |
Family
ID=49314219
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320119675 Expired - Fee Related CN203236893U (en) | 2013-03-15 | 2013-03-15 | Pencil capable of automatically feeding pencil leads |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203236893U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104029533A (en) * | 2014-05-29 | 2014-09-10 | 温州天骄笔业有限责任公司 | Press-type bullet pencil lead discharging non-sharpening pencil |
-
2013
- 2013-03-15 CN CN 201320119675 patent/CN203236893U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104029533A (en) * | 2014-05-29 | 2014-09-10 | 温州天骄笔业有限责任公司 | Press-type bullet pencil lead discharging non-sharpening pencil |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131016 Termination date: 20160315 |