CN201102390Y - Pencil cover in continuous line - Google Patents
Pencil cover in continuous line Download PDFInfo
- Publication number
- CN201102390Y CN201102390Y CNU2007201295903U CN200720129590U CN201102390Y CN 201102390 Y CN201102390 Y CN 201102390Y CN U2007201295903 U CNU2007201295903 U CN U2007201295903U CN 200720129590 U CN200720129590 U CN 200720129590U CN 201102390 Y CN201102390 Y CN 201102390Y
- Authority
- CN
- China
- Prior art keywords
- pencil
- circular pipe
- cap
- line
- pencil cap
- 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
A linked-line pencil cap belongs to the pencil cap design and manufacturing field and consists of a main body part and a connecting part which are crossed. The main body part is a circular pipe. The top of the circular pipe is closed and the bottom of the circular pipe is open; the inside of the circular pipe is provide with a fixing hole and a limit hole and is used for fixing a pencil and limiting the inserting depth of the pencil to protect a penpoint from being snapped. The connecting part is a semicircular pipe, the inner diameter of which is equivalent with the outer diameter size of the circular pipe, which is convenient for the circular pipe of the main body part of the other linked-line pencil cap to be inserted and connected as a line, and the linked-line pencil cap can also be used separately. After the pencil is used as being shortened, a single linked-line pencil cap is mounted at the pencil, which takes effect of lengthening a penholder, so as to improve the utilization rate of the pencil.
Description
Technical field
The utility model belongs to the design and the manufacturing technology field of pencil cap.
Background technology
The pencil cap of the normal use of student at present, basically all be conical structure, single effect is just done pencil cap and is used, prevent that the pencil of cutting is placed on that tip of a pencil fractures in the writing case, its shortcoming is: be placed on still can be rolled into above the desk and broke on the ground tip of a pencil even pencil is put on conical pencil cap, be short to a certain degree when pencil in addition, when finger is pinched incessantly, often pencil is lost, caused unnecessary waste.
Summary of the invention
The purpose of this utility model will provide a kind of platoon pencil cap exactly, prevent that effectively the pencil of cutting is placed on that tip of a pencil fractures in the writing case, perhaps pencil is put on conical pencil cap and is placed on to be rolled into above the desk and on the ground broke tip of a pencil, and the penholder that extends simultaneously cuts the waste.
Structure of the present utility model is shown in accompanying drawing (1), accompanying drawing (2), and main part (3) is the pipe of top closure bottom end opening, establishes a fixing hole (1) that internal diameter is suitable with the pencil external diameter near openend in the pipe, is used for fixing pencil; The blind end of pipe is provided with internal diameter and is used to limit the pencil insertion depth less than the spacing hole (2) of fixing hole (1), prevents that tip of a pencil from fractureing; Coupling part (4) is half garden tubular construction, outside and main part (3) intersects, pipe size external diameter of warp and main part (3) is suitable in it, the pipe of being convenient to the main part (3) of another one platoon pencil cap inserts, form the platoon pencil cap that two or more connect together, also can singlely use.
Description of drawings
Accompanying drawing (1) is a utility model structure end view.(3) main part, (4) coupling part.
Accompanying drawing (2) is a utility model structure longitudinal profile schematic diagram.(1) fixing hole, (2) spacing hole.
The specific embodiment
The utility model is achieved in that with the injection machine one-shot forming casts the platoon pencil cap, the pencil of cutting is inserted the fixing hole (1) of main part (3), fixedly pencil radially rotates, and spacing hole (2) is determined the insertion depth of pencil, guarantees that tip of a pencil does not fracture; The main part of platoon pencil cap (3) can be inserted in the coupling part (4) of another one platoon pencil cap, forms a row, places to be not easy on the desktop to tumble.Shorten to continue to use the time when pencil uses in addition, single platoon pencil cap is enclosed within on the pencil shaft, to increase pencil length, to improve the utilization rate of pencil.
Claims (4)
1. a platoon pencil cap is characterized in that: intersected with coupling part (4) by main part (3) and form.
2. platoon pencil cap according to claim 1 is characterized in that described main part (3) is the pipe of top closure bottom end opening, is provided with fixing hole (1), spacing hole (2) in main part (3).
3. platoon pencil cap according to claim 2 is characterized in that spacing hole (2) internal diameter less than fixing hole (1) internal diameter, and the external diameter of fixing hole (1) internal diameter and pencil is suitable.
4. platoon pencil cap according to claim 1 is characterized in that described coupling part (4) is half pipe, and the pipe external diameter of its internal diameter and main part (3) is suitable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201295903U CN201102390Y (en) | 2007-08-18 | 2007-08-18 | Pencil cover in continuous line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201295903U CN201102390Y (en) | 2007-08-18 | 2007-08-18 | Pencil cover in continuous line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201102390Y true CN201102390Y (en) | 2008-08-20 |
Family
ID=39949410
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201295903U Expired - Fee Related CN201102390Y (en) | 2007-08-18 | 2007-08-18 | Pencil cover in continuous line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201102390Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11972993B2 (en) | 2017-05-25 | 2024-04-30 | Corning Incorporated | Silica-containing substrates with vias having an axially variable sidewall taper and methods for forming the same |
-
2007
- 2007-08-18 CN CNU2007201295903U patent/CN201102390Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11972993B2 (en) | 2017-05-25 | 2024-04-30 | Corning Incorporated | Silica-containing substrates with vias having an axially variable sidewall taper and methods for forming the same |
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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: 20080820 Termination date: 20110818 |