CN201970647U - Pencil - Google Patents
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- Publication number
- CN201970647U CN201970647U CN2011201065768U CN201120106576U CN201970647U CN 201970647 U CN201970647 U CN 201970647U CN 2011201065768 U CN2011201065768 U CN 2011201065768U CN 201120106576 U CN201120106576 U CN 201120106576U CN 201970647 U CN201970647 U CN 201970647U
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- CN
- China
- Prior art keywords
- pencil
- section
- depression
- indentations
- lead
- 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
The utility model relates to stationery, specifically to a pencil. The main body of the pencil is a triangular prism body, wherein a bevel part of two intersected surfaces has a certain radian, and the three bevel parts are respectively called as the first surface, the second surface and the third surface; the widths of the first and second surfaces are more than that of the third surface; the pencil is characterized in that the first and second surfaces of the pencil are provided with indentations; the indentations arranged along a longitudinal direction start from one end of the pencil and are equidistantly arranged at the point 5cm away from the tail end of the pencil; and a section which is extended forwards by 5cm from the tail end of the pencil does not contain pencil lead. The pencil provided by the utility model has the advantages that the indentations on the shell of the pencil are used for positioning and supporting, the pencil cannot slip off easily when in use; in addition, a part of the tail end of the pencil cannot be used as the part is too short, and the unnecessary waste is prevented as the part does not contain pencil lead.
Description
Technical field
The utility model relates to stationery, is exactly a kind of pencil specifically.
Background technology
Existing drawing pencil generally all is that cylindrical structure and common pencil are as broad as long.But when drawing, can in drawing, occur sliding, thereby the effect of influence drawing because the frictional force between hand and the pencil diminishes.
Summary of the invention
The utility model is in order to solve the problems of the technologies described above, the technical scheme of taking is: a kind of pencil, the pencil body is a tri-prismoid, the knuckle that per two faces intersect partly has certain radian, be called first, second and the 3rd surface, and first, second surperficial width is bigger than the 3rd surface, it is characterized in that: the first and second two surfaces of pencil are provided with depression, vertically depressions arranged originates in an end of pencil, equidistantly arrange extremely apart from 5 centimeters places of end of pencil, extend to forward 5 centimeters one section at end of pencil, do not contain lead for retractable pencil.
The cross section of depression recited above can be for circular or oval.The maximum length in its cross section is the 9-10 millimeter.The effect that these are recessed in the position of playing the fixed clamp pencil here prevents because the palm of the hand is perspired, and causes the frictional force of hand and pencil to reduce to produce slip, influences the accuracy of composition.
Above described depression vertical section be arc, the maximum vertical height of arc is 2 millimeters.
Friendship effect of the present utility model is: the depression on the pencil shell plays the effect of positioning supports, uses and is not easy landing; In addition, understand owing to lack very much and can't use in an end of pencil part, this part does not contain lead for retractable pencil, has avoided unnecessary waste.
Description of drawings
Fig. 1 is the structural representation of the utility model specific embodiment.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is further described.
A kind of pencil, pencil body 1 is a tri-prismoid, the knuckle that per two faces intersect partly has certain radian, be called first, second and the 3rd surface, and first, second surperficial width is bigger than the 3rd surface, it is characterized in that: the first and second two surfaces of pencil are provided with caves in 2, vertically depressions arranged originates in an end of pencil, equidistantly arrange to apart from 5 centimeters places of end of pencil, extend to forward 5 centimeters one section, do not contain lead for retractable pencil at end of pencil.
The cross section of depression recited above can be circle.The maximum length in its cross section is the 9-10 millimeter.The effect that these are recessed in the position of playing the fixed clamp pencil here prevents because the palm of the hand is perspired, and causes the frictional force of hand and pencil to reduce to produce slip, influences the accuracy of composition.
Above described depression vertical section be arc, the maximum vertical height of arc is 2 millimeters.
Claims (5)
1. pencil, the complete wood of lead for retractable pencil envelopes, pencil is a tri-prismoid, the knuckle that per two faces intersect partly has certain radian, be called first, second and the 3rd surface, and first, second surperficial width is bigger than the 3rd surface, it is characterized in that: the first and second two surfaces of pencil are provided with depression, vertically depressions arranged originates in an end of pencil, equidistantly arrange extremely apart from 5 centimeters places of end of pencil, extend to forward 5 centimeters one section at end of pencil, do not contain lead for retractable pencil.
2. a kind of pencil according to claim 1 is characterized in that: the cross section of described depression can be for circular or oval.
3. a kind of pencil according to claim 2 is characterized in that: the cross section of depression
Maximum length be the 9-10 millimeter.
4. a kind of pencil according to claim 1 is characterized in that: described depression vertical section is an arc.
5. a kind of pencil according to claim 4 is characterized in that: the maximum vertical height of described arc is 2 millimeters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201065768U CN201970647U (en) | 2011-04-13 | 2011-04-13 | Pencil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201065768U CN201970647U (en) | 2011-04-13 | 2011-04-13 | Pencil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201970647U true CN201970647U (en) | 2011-09-14 |
Family
ID=44575752
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201065768U Expired - Fee Related CN201970647U (en) | 2011-04-13 | 2011-04-13 | Pencil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201970647U (en) |
-
2011
- 2011-04-13 CN CN2011201065768U patent/CN201970647U/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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110914 Termination date: 20120413 |