CN208498081U - A kind of pencil sharpener rack structure and its pencil sharpener - Google Patents
A kind of pencil sharpener rack structure and its pencil sharpener Download PDFInfo
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- CN208498081U CN208498081U CN201820588986.2U CN201820588986U CN208498081U CN 208498081 U CN208498081 U CN 208498081U CN 201820588986 U CN201820588986 U CN 201820588986U CN 208498081 U CN208498081 U CN 208498081U
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- mounting surface
- pencil sharpener
- tilt angle
- pencil
- rack structure
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Abstract
The utility model relates to a kind of pencil sharpener rack structure and its pencil sharpeners, pencil sharpener rack structure includes cutter frame structure ontology, cutter frame structure ontology includes disk and the connector that connect with disk, the blade mounting surface placed for blade is tiltedly installed on connector, the blade mounting surface includes the first mounting surface and the second mounting surface, first mounting surface is greater than tilt angle of second mounting surface with respect to central axes with respect to the tilt angle of central axes, two mounting surfaces placed for blade are set in pencil sharpener rack structure, that is the first mounting surface and the second mounting surface, and first mounting surface tilt angle be greater than second installation, instead of the structure for the mounting surface that one in original technology places for blade.The technical program can be in the case where being not added rimmer knife leaf length, the pen core length for cutting out the pencil come is set to reach 6~7mm, i.e. the pencil sharpener rack structure can be such that the pen core length of pencil routine increases, user-friendly, and can give one good Experience Degree of user.
Description
Technical field
The utility model relates to field of stationery, more particularly, to a kind of pencil sharpener rack structure and its pencil sharpener.
Background technique
Pencil sharpener is one of commonly used stationery in daily life, it includes cutter frame structure and drives cutter frame structure to pencil
The end of pencil in insertion cutter frame structure, is driven by a power mechanism knife outside pencil sharpener by the power mechanism cut
Frame structure operating, so that the cutter being fixedly connected on cutter frame structure completes cutwork to pencil.It is in the prior art to cut pen
Device, by cutter frame structure cut out come the length of pen core of pencil be usually 3~4mm, many consumers' reflections, the pen core length
Shorter, pen core consumption is fast, needs frequently to cut pen, and during using pencil, and pen core is partially short can not be good to user one
Good experience.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of structures simply, can increase pen core length, and
Pencil sharpener rack structure convenient to use and its pencil sharpener.
The utility model is the technical scheme adopted is that a kind of pencil sharpener rack structure, including cutter frame structure ontology, knife rest knot
Structure ontology includes disk and the connector that connect with disk, and the blade installation placed for blade is tiltedly installed on connector
Face, the blade mounting surface include the first mounting surface and the second mounting surface, inclination of first mounting surface with respect to central axes
Angle is greater than tilt angle of second mounting surface with respect to central axes.
The beneficial effects of the utility model are: two mounting surfaces placed for blade are arranged in pencil sharpener rack structure, i.e.,
First mounting surface and the second mounting surface, and the tilt angle of the first mounting surface is greater than the second installation, instead of in original technology
The structure of one mounting surface placed for blade.The technical program can make to cut out and in the case where rimmer knife leaf length is not added
The pen core length of pencil reach 6~7mm, i.e. the pencil sharpener rack structure can be such that the pen core length of pencil routine increases, convenient
User uses, and can give one good Experience Degree of user.
As preferential, the first mounting surface is an integral molding structure with the second mounting surface, using the structure, the first mounting surface and
Second mounting surface is integrally formed structure to place for blade, the aesthetics of pencil sharpener can be improved, and can reduce components
Number of species, improve the assembly efficiency of pencil sharpener.
As preferential, the first mounting surface is 10 °~11 ° with respect to the tilt angle of central axes, using the structure, makes to be mounted on
The cone that blade on blade mounting surface cuts out the pencil come complies with standard.
As preferential, the second mounting surface is 8 °~9 ° with respect to the tilt angle of central axes, using the structure, the second mounting surface
Tilt angle less than the tilt angle of the first mounting surface, and the tilt angle of the second mounting surface is set as the range degree, can
To achieve the purpose that pencil-lead length increases compared to the pencil-lead length in crude oil technology.
As preferential, the fixation hole passed through for fixing screws is provided on the first mounting surface, the fixation hole is close to first
The junction of mounting surface and the second mounting surface, using the structure, screw, which passes through fixation hole, to be fixed on knife for blade securely
On piece mounting surface, and it can achieve the purpose that cutter frame structure cuts out the pen core length come and increases.
As preferential, cutter frame structure ontology further includes the conical bore protruded into for pencil, and the conical bore includes the first circular cone
Hole and the second conical bore, the first conical bore include the first circular conical surface, and the second conical bore includes the second circular conical surface, first circle
The conical surface is greater than tilt angle of second circular conical surface with respect to central axes with respect to the tilt angle of central axes, using the structure, by circular cone
Hole is set as the first conical bore and the second conical bore, and the first circular conical surface of the first conical bore is big with respect to the tilt angle of central axes
In the second conical bore the second circular conical surface with respect to central axes tilt angle, can with two mounting surface angular compliances of blade,
The pencil-lead for cutting out is set to achieve the purpose that growth compared to original technology.
As preferential, the first conical bore and the second conical bore are an integral molding structure, and using the structure, be can be improved and are cut
The aesthetics of device, and the number of species of components can be reduced, improve the assembly efficiency of pencil sharpener.
As preferential, the first circular conical surface is 10 °~11 ° with respect to the tilt angle of central axes, can be with the using the structure
The tilt angle of one mounting surface matches.
As preferential, the second circular conical surface is 8 °~9 ° with respect to the tilt angle of central axes, can be with second using the structure
The tilt angle of mounting surface matches.
A kind of pencil sharpener, including above-described pencil sharpener rack structure, the pencil sharpener of the structure can make to cut out the lead come
The pen core of pen is longer than the pencil-lead of routine techniques.
Detailed description of the invention
Fig. 1 is a kind of front view of pencil sharpener rack structure of the utility model；
Fig. 2 is a kind of side view of pencil sharpener rack structure of the utility model；
It is as shown in the figure: 1, disk；2, connector；3, the first mounting surface；4, the second mounting surface；5, fixation hole；6, conical bore；
7, the first conical bore；8, the second conical bore；9, central axes；10, the first circular conical surface；11, the second circular conical surface.
Specific embodiment
Utility model is further described referring to the drawings and in conjunction with specific embodiment, to enable those skilled in the art
Refer to the instruction text can be implemented accordingly, and scope of protection of the utility model is not limited to the specific embodiment.
The utility model relates to a kind of pencil sharpener rack structures, including cutter frame structure ontology, as shown in Figure 1, cutter frame structure sheet
Body includes disk 1 and the connector connecting with disk 12, and the blade installation placed for blade is tiltedly installed on connector 2
Face, the blade mounting surface include the first mounting surface 3 and the second mounting surface 4, the opposite central axes 9 of first mounting surface 3
Tilt angle is greater than the tilt angle of the opposite central axes 9 of the second mounting surface 4.The structure can be the case where being not added rimmer knife leaf length
Under, so that the pen core length for cutting out the pencil come is reached 6~7mm, the tilt angle of the opposite central axes of the first mounting surface 3 is greater than second
Mounting surface 4 is pacified with respect to the tilt angle of central axes so that the tilt angle of the corresponding blade area of the first mounting surface 3 is greater than second
Pencil is cut in the corresponding blade area tilt angle in dress face 4, the corresponding blade area of the first mounting surface 3, the second installation
Pencil is cut in the corresponding blade area in face 4, and the pen core length of the pencil cut is greater than what original technology was cut out
Pencil-lead length.In original technology, blade mounting surface is the same inclined surface, the inclination angle one for the blade being mounted above
It causes, cuts the pen core length for carrying out volume pencil and there was only 3~4mm.
As shown in Figure 1, the first mounting surface 3 is an integral molding structure with the second mounting surface 4, the first mounting surface 3 and the second peace
Dress face 4 is integrally formed structure to place for blade.
As shown in Figure 1, the tilt angle of the opposite central axes of the first mounting surface 3 is 10 °~11 °, make to be mounted on blade installation
The cone that blade on face cuts out the pencil come complies with standard.
As shown in Figure 1, the tilt angle of the opposite central axes of the second mounting surface 4 is 8 °~9 °, the inclination angle of the second mounting surface 4
The tilt angle less than the first mounting surface 3 is spent, and the tilt angle of the second mounting surface 4 is set as 8 °~9 °, can achieve pencil
Pen core length is compared to the purpose that the pencil-lead length in crude oil technology increases.
As shown in Figure 1, being provided with the fixation hole 5 passed through for fixing screws on the first mounting surface 3, the fixation hole 5 is close
The junction of first mounting surface 3 and the second mounting surface 4, screw, which passes through fixation hole 5, to be fixed on blade peace for blade securely
On dress face, and it can achieve the purpose that cutter frame structure cuts out the pen core length come and increases.
As shown in Figure 1, cutter frame structure ontology further includes the conical bore 6 protruded into for pencil, as shown in Fig. 2, the conical bore 6
Including the first conical bore 7 and the second conical bore 8, the first conical bore 7 includes the first circular conical surface 10, and the second conical bore 8 includes the
Two circular conical surfaces 11, the tilt angle of the opposite central axes 9 of first circular conical surface 10 are greater than the opposite central axes 9 of the second circular conical surface 11
Conical bore 6 is set the first conical bore 7 and the second conical bore 8, and the first circular conical surface 10 of the first conical bore 7 by tilt angle
The tilt angle of opposite central axes 9 is greater than the tilt angle of the opposite central axes 9 of the second circular conical surface 11 of the second conical bore 8, can be with
With blade mounting surface angular compliance, the pencil-lead for cutting out is made to achieve the purpose that growth compared to original technology.
As shown in Fig. 2, the first conical bore 7 and the second conical bore 8 are an integral molding structure, the beauty of pencil sharpener can be improved
Sight degree, and the number of species of components can be reduced, improve the assembly efficiency of pencil sharpener.
As shown in Fig. 2, the tilt angle of the opposite central axes 9 of the first circular conical surface 10 is 10 °~11 °, it can be with the first installation
The tilt angle in face 3 matches.
As shown in Fig. 2, the tilt angle of the opposite central axes 9 of the second circular conical surface 11 is 8 °~9 °, it can be with the second mounting surface 4
Tilt angle match.
Claims (10)
1. a kind of pencil sharpener rack structure, including cutter frame structure ontology, cutter frame structure ontology include disk (1) and with disk (1)
The connector (2) of connection is tiltedly installed with the blade mounting surface placed for blade on connector (2), it is characterised in that: the knife
Piece mounting surface includes the first mounting surface (3) and the second mounting surface (4), and first mounting surface (3) is inclined with respect to central axes (9)
Rake angle is greater than the tilt angle of the second mounting surface (4) with respect to central axes (9).
2. a kind of pencil sharpener rack structure according to claim 1, it is characterised in that: the first mounting surface (3) and the second installation
Face (4) is an integral molding structure.
3. a kind of pencil sharpener rack structure according to claim 1, it is characterised in that: the first mounting surface (3) is with respect to central axes
(9) tilt angle is 10 °~11 °.
4. a kind of pencil sharpener rack structure according to claim 1, it is characterised in that: the second mounting surface (4) is with respect to central axes
(9) tilt angle is 8 °~9 °.
5. a kind of pencil sharpener rack structure according to claim 1, it is characterised in that: the first mounting surface is provided with confession on (3)
The fixation hole (5) that fixing screws pass through, connection of the fixation hole (5) close to the first mounting surface (3) and the second mounting surface (4)
Place.
6. a kind of pencil sharpener rack structure according to claim 1, it is characterised in that: cutter frame structure ontology further includes for pencil
The conical bore (6) protruded into, the conical bore (6) include the first conical bore (7) and the second conical bore (8), the first conical bore (7)
Including the first circular conical surface (10), the second conical bore (8) includes the second circular conical surface (11), and first circular conical surface (10) is with respect to axis
The tilt angle of line (9) is greater than the tilt angle of the second circular conical surface (11) with respect to central axes (9).
7. a kind of pencil sharpener rack structure according to claim 6, it is characterised in that: the first conical bore (7) and the second circle
Taper hole (8) is an integral molding structure.
8. a kind of pencil sharpener rack structure according to claim 6, it is characterised in that: the first circular conical surface (10) is with respect to central axes
(9) tilt angle is 10 °~11 °.
9. a kind of pencil sharpener rack structure according to claim 6, it is characterised in that: the second circular conical surface (11) is with respect to central axes
(9) tilt angle is 8 °~9 °.
10. a kind of pencil sharpener, it is characterised in that: including above-described pencil sharpener rack structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820588986.2U CN208498081U (en) | 2018-04-24 | 2018-04-24 | A kind of pencil sharpener rack structure and its pencil sharpener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820588986.2U CN208498081U (en) | 2018-04-24 | 2018-04-24 | A kind of pencil sharpener rack structure and its pencil sharpener |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208498081U true CN208498081U (en) | 2019-02-15 |
Family
ID=65297683
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820588986.2U Active CN208498081U (en) | 2018-04-24 | 2018-04-24 | A kind of pencil sharpener rack structure and its pencil sharpener |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208498081U (en) |
-
2018
- 2018-04-24 CN CN201820588986.2U patent/CN208498081U/en active Active
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