CN104228430B - A kind of rotary reciprocating pencil-knife - Google Patents
A kind of rotary reciprocating pencil-knife Download PDFInfo
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- CN104228430B CN104228430B CN201410459583.4A CN201410459583A CN104228430B CN 104228430 B CN104228430 B CN 104228430B CN 201410459583 A CN201410459583 A CN 201410459583A CN 104228430 B CN104228430 B CN 104228430B
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Abstract
The invention belongs to study article technical field, be related specifically to rotary pencil-sharpener and reciprocating pencil-knife.A kind of rotary reciprocating pencil-knife, mainly by pedestal, blade forms, blade is fixedly connected on pedestal, on a pedestal, have by pedestal, blade, taper type is cut a hole and is constituted rotary structure and by pedestal, blade, inclined-plane or inclined plane groove, chip area constitutes reciprocating structure incorporated rotary reciprocating pencil-knife, user can be according to different needs, and select multi-form cuts a mode.
Description
Technical field
The invention belongs to study article technical field, be related specifically to rotary pencil-sharpener and reciprocating pencil-knife.
Background technology
Existing rotary pencil-sharpener, existing safe and practical advantage, also have in use, often pencil lead is done
Disconnected, the most unhygienic, there is also the deficiency of waste resource.This rotary pencil-sharpener, can only cut out the nib of rounded tip shape, main
Primary grades pupil to be applicable to, is not suitable for higher grade pupil and adult uses, and is particularly not suitable for drawing drawing pencil and female
Property cosmetic eyebrow pencil etc. use, in use, have certain limitation.
Summary of the invention
Present invention aim to address above-mentioned not enough problem, it is provided that a kind of rotary reciprocating pencil-knife.Meet safety, defend
Raw, volume is little, it is simple to carry, cheap, easy to use, the feature of simple in construction.
The present invention be the technical scheme is that for achieving the above object on a pedestal, has rotary structure pencil
Cutter and reciprocating structure pencil-knife, the pencil-knife of both version is also deposited, and shares a blade or respective independent blade, i.e.
Possess the feature of rotary pencil-sharpener, also possess the feature of reciprocating pencil-knife, the demand of different user can be met, extend pencil
Service life, expand range.
The present invention is mainly reflected in following substantive distinguishing features:
The present invention considers for meeting different user, and product structure is simple, has both considered making of primary grades pupil and child
With safety, it is also contemplated that higher grade pupil and the feature of adult, the demand of different user can be met.
Described rotary reciprocating pencil-knife, mainly by pedestal 1, blade 2 forms, and the middle part of pedestal 1 is provided with taper type and cuts
Hole 3, taper type is cut the outer wall in a hole 3 and is provided with opening in the axial direction, and opening is provided with blade 2, described pedestal 1
Interposition is equipped with chip area 5, and taper type is cut and is provided with inclined plane groove 4, or taper type on the side base 1 of a hole 3 axis direction
Cutting tossing about or being provided with inclined-plane 7 on side base 1 of a hole 3 opening, the horizontally arranged of inclined-plane 7 axis has opening, opening
On be provided with blade 2, the bottom surface of inclined-plane 7 or inclined plane groove 4 and blade 2 have angle.
Described rotary reciprocating pencil-knife, its pedestal 1, blade 2, taper type is cut a hole 3 and is constituted rotary structure and base
Seat 1, blade 2, inclined-plane 7 or inclined plane groove 4, chip area 5 constitutes reciprocating structure integrator, rotary structure and reciprocating knot
Structure shares a pedestal 1.
Described rotary reciprocating pencil-knife, its taper type cuts axis direction and the axis direction of inclined plane groove 4 in a hole 3
Angle, be right angle or oblique angle.
Described rotary reciprocating pencil-knife, its inclined plane groove 4 is the groove of opening, or the geometric figure hole closed,
The internal diameter in hole is more than the external diameter of pencil.
Described rotary reciprocating pencil-knife, inclined-plane 7 is horizontally arranged opening for it, has chip area 5, and opening is arranged
Blade 2, inclined-plane 7 and blade 2 is had to have angle.
Described rotary reciprocating pencil-knife, its taper type cuts the outer blades 2 in a hole 3 or opening of inclined-plane 7 horizontal direction
Blade 2 on mouth, is fixedly connected on pedestal 1.
Described rotary reciprocating pencil-knife, the folder between opening and inclined-plane 7 axis that its inclined-plane 7 is horizontally arranged
Angle, is right angle or oblique angle.
Described rotary reciprocating pencil-knife, the bottom surface of its inclined plane groove 4 is plane or curved surface.
Described rotary reciprocating pencil-knife, its inclined-plane 7 is plane or curved surface, with the form fit of blade 2.
Accompanying drawing explanation
Fig. 1 is present configuration schematic diagram (sharing blade type).
Fig. 2 is present configuration schematic diagram (independent cutter chip).
Fig. 3 is chip area schematic diagram of the present invention.
In figure: 1 pedestal；2 blades；3 taper types cut a hole；4 inclined plane grooves；5 chip areas；6 screws；7 inclined-planes.
Detailed description of the invention
Below in conjunction with specific embodiment, the present invention is described in further detail, but the invention is not limited in and be embodied as
Example.
Embodiment 1
A kind of rotary reciprocating pencil-knife as shown in Figure 1, mainly by pedestal 1, blade 2 forms, and the middle part of pedestal 1 sets
Being equipped with taper type and cut a hole 3, the interposition of pedestal 1 is equipped with chip area 5, and taper type is cut the outer wall in a hole 3 and arranged in the axial direction
Having opening, opening is provided with blade 2, blade 2 screw 6 is fixedly connected on pedestal 1, and taper type cuts a hole 3 axis direction
Having inclined plane groove 4, the bottom surface of inclined plane groove 4 on the pedestal 1 of side is 45 degree with the angle of blade 2.Pedestal 1, blade 2, frustum
Shape is cut a hole 3 and is constituted rotary structure pencil-knife and pedestal 1, blade 2, inclined plane groove 4, and chip area 5 constitutes reciprocating structure lead
Graver integrator, this incorporated new construction shares blade 2, has possessed the pencil slicing technique of two kinds of different structure forms
Energy.When common pencil uses, a mode can be cut to select one of which；When drawing pencil uses, it is possible to use reciprocating structure lead
Graver cut a mode, obtain required elongated pointed shape.
Embodiment 2
A kind of rotary reciprocating pencil-knife as shown in Figure 2, mainly by pedestal 1, blade 2 forms, and the middle part of pedestal 1 is arranged
Having taper type to cut a hole 3, taper type is cut the outer wall in a hole 3 and is provided with opening in the axial direction, and opening is provided with blade 2, cone
Platform shape cut a hole 3 opening toss about or side has inclined-plane 7, the horizontally arranged of inclined-plane 7 axis to have opening, opening is provided below
Having chip area 5, opening is provided with blade 2, blade 2 screw 6 is fixedly connected on pedestal 1, inclined-plane 7 and the angle of blade 2
It it is 30 degree.Pedestal 1, blade 2, taper type is cut a hole 3 and is constituted rotary structure pencil-knife and pedestal 1, blade 2, inclined-plane 7, chip removal
Groove 5 constitutes reciprocating structure pencil-knife integrator, and this incorporated new construction has the most independent blade 2, possesses
The pencil-knife function of two kinds of different structure forms.When common pencil uses, a mode can be cut to select one of which；Eyebrow pencil uses
Time, it is possible to use reciprocating structure pencil-knife cut a mode, obtain required flat pointed shape.User can be according to not
Same requirement, select which kind of form of employing cuts a mode.
Embodiment 3
Such as Fig. 1, a kind of rotary reciprocating pencil-knife shown in Fig. 2, basic structure and embodiment 1, embodiment 2 is identical, no
Be taper type axis direction and the axis direction of inclined plane groove 4 of cutting a hole 3, or the opening of inclined-plane 7 horizontal direction with tiltedly
It is provided with angle between the axis of face 7, can be right angle or oblique angle.Inclined plane groove 4 is the groove of opening, or the geometric graph closed
Shape hole, the internal diameter in hole is more than the external diameter of pencil.
Embodiment 4
Such as Fig. 1, a kind of rotary reciprocating pencil-knife shown in Fig. 2, basic structure and embodiment 1, embodiment 2 is identical, no
Be the bottom surface of inclined plane groove 4 be plane or curved surface, or inclined-plane 7 is plane or curved surface.
Claims (9)
1. a rotary reciprocating pencil-knife, mainly by pedestal (1), blade (2) forms, it is characterised in that: described pedestal (1)
Interposition is equipped with chip area (5), and taper type is cut and arranged blade (2) on the opening of a hole (3), and taper type cuts a hole (3) axis side
To side base (1) on be provided with inclined plane groove (4), the width of inclined plane groove (4) less than or equal to the length of blade (2),
Inclined plane groove (4) is positioned at the middle part of blade (2), and the width of chip area (5) is less than or equal to the width of inclined plane groove (4), chip removal
Groove (5) is positioned at the bottom of blade (2), and the bottom surface of inclined plane groove (4) and blade (2) have angle；Pedestal (1), blade (2), frustum
Shape is cut a hole (3) and is constituted rotary structure and pedestal (1), blade (2), inclined plane groove (4), and chip area (5) constitutes reciprocating knot
Structure integrator, shares a pedestal (1).
2. a rotary reciprocating pencil-knife, mainly by pedestal (1), blade forms, it is characterised in that: in described pedestal (1)
Meta is equipped with chip area (5), and taper type is cut and arranged first blade on the opening of a hole (3), and taper type cuts a hole (3) opening
Tossing about or be provided with inclined-plane (7) on side base (1), the horizontally arranged of inclined-plane (7) axis has opening, opening is provided with
Second blade, the bottom surface of inclined-plane (7) and second blade have angle, and the width of chip area (5) is less than or equal to second cutter
The length of sheet, chip area (5) is positioned at the bottom of second blade；Pedestal (1), first blade, taper type is cut a hole (3) and is constituted
Rotary structure and pedestal (1), second blade, inclined-plane (7) chip area (5) constitutes reciprocating structure integrator, shares one
Individual pedestal (1), two kinds of structures have the most independent blade respectively.
3. according to a kind of rotary reciprocating pencil-knife described in claim 1, it is characterised in that: taper type cuts the axle of a hole (3)
The angle of the axis direction of line direction and inclined plane groove (4), is right angle or oblique angle.
4. according to a kind of rotary reciprocating pencil-knife described in claim 1, it is characterised in that: inclined plane groove (4) is opening
Groove, or the geometric figure hole closed, the internal diameter in hole is more than the external diameter of pencil.
5. according to a kind of rotary reciprocating pencil-knife described in claim 1, it is characterised in that: taper type is cut outside a hole (3)
Side blade (2), is fixedly connected on pedestal (1).
6. according to a kind of rotary reciprocating pencil-knife described in claim 1, it is characterised in that: the bottom surface of inclined plane groove (4) is
Plane or curved surface.
A kind of rotary reciprocating pencil-knife the most according to claim 2, it is characterised in that: inclined-plane (7) are horizontally arranged
Opening and inclined-plane (7) axis between angle, be right angle or oblique angle.
A kind of rotary reciprocating pencil-knife the most according to claim 2, it is characterised in that: the second blade is straight plane or song
Face, with the form fit of inclined-plane (7).
A kind of rotary reciprocating pencil-knife the most according to claim 2, it is characterised in that: inclined-plane (7) are plane or curved surface,
Form fit with the second blade.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410459583.4A CN104228430B (en) | 2014-09-11 | 2014-09-11 | A kind of rotary reciprocating pencil-knife |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410459583.4A CN104228430B (en) | 2014-09-11 | 2014-09-11 | A kind of rotary reciprocating pencil-knife |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104228430A CN104228430A (en) | 2014-12-24 |
| CN104228430B true CN104228430B (en) | 2016-08-24 |
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ID=52217693
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410459583.4A Active CN104228430B (en) | 2014-09-11 | 2014-09-11 | A kind of rotary reciprocating pencil-knife |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104228430B (en) |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2067651U (en) * | 1990-06-01 | 1990-12-19 | 钟世杰 | Pencil sharpener |
| CN2084015U (en) * | 1990-06-20 | 1991-09-04 | 陈廷峦 | Double purpose pencil sharpener |
| CN2074250U (en) * | 1990-09-26 | 1991-04-03 | 周志成 | Double-edge blade of pencil sharpener |
| CN2080475U (en) * | 1990-09-29 | 1991-07-10 | 张凯 | Multifunction pencil sharpener |
| CN2154184Y (en) * | 1993-01-13 | 1994-01-26 | 林望山 | Pencil sharpener |
| CN2186171Y (en) * | 1994-04-23 | 1994-12-28 | 王卫平 | Multipurpose pencil sharpener |
| US20050091857A1 (en) * | 2003-11-05 | 2005-05-05 | Penshar L.L.C. | Carpenter's pencil sharpener |
| CN201712375U (en) * | 2010-07-06 | 2011-01-19 | 王劭政 | Pencil cutting knife with double purposes |
| CN204136661U (en) * | 2014-09-11 | 2015-02-04 | 李建民 | A kind of rotary reciprocating pencil-knife |
-
2014
- 2014-09-11 CN CN201410459583.4A patent/CN104228430B/en active Active
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| Publication number | Publication date |
|---|---|
| CN104228430A (en) | 2014-12-24 |
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