CN209274234U - A kind of pencil sharpening device - Google Patents
A kind of pencil sharpening device Download PDFInfo
- Publication number
- CN209274234U CN209274234U CN201821297238.5U CN201821297238U CN209274234U CN 209274234 U CN209274234 U CN 209274234U CN 201821297238 U CN201821297238 U CN 201821297238U CN 209274234 U CN209274234 U CN 209274234U
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- knife rest
- pencil
- head
- rear end
- regulating device
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Abstract
The utility model discloses a kind of pencil sharpening device, including knife rest (1), head, hobboing cutter (18), regulating device, agitating device and gear ring (6), the head fore-aft travel is in the knife rest (1), the head front end leans with pencil, the head rear end leans with the regulating device front end, the knife rest (1) is threadedly coupled with the agitating device, the hobboing cutter (18) is located in the middle part of the knife rest (1), it is engaged with the gear ring (6) hobboing cutter (18) rear end, the regulating device front end is arranged in the knife rest (1), the regulating device rear end, which is detachably rotated across the gear ring (6) with the agitating device, to be connect, the pencil is inserted into the knife rest (1).A kind of pencil sharpening device of the utility model, it is reasonable in design, easy to operate, the pen tip of different thicknesses can be cut out according to user demand, to improve user experience.
Description
Technical field
The utility model relates to the technical fields of stationery, more particularly to a kind of pencil sharpening device.
Background technique
Penknife is the tool to sharpen a pencil, can be used to sharpen a pencil, eyebrow pencil, Lipstick holder etc..
Current penknife cannot be according to the pen tip of different different thicknesses of pleasing correct, for example, the pen tip of eyebrow pencil will
Slightly thick point, the pen tip of the pencil of the writing of child just slightly apply in different occasions relatively by choice refreshments etc., different pens,
There is the requirement of different pen tip thicknesses.
Therefore it provides a kind of pencil sharpening device easy to operate, the pen tip that can cut out different thicknesses according to user demand is
One of urgent problem at present.
Summary of the invention
The utility model is completed to solve in the prior art insufficient, and the purpose of the utility model is to provide one
Kind pencil sharpening device, it is reasonable in design, easy to operate, the pen tip of different thicknesses can be cut out according to user demand, to mention
High user experience.
A kind of pencil sharpening device of the utility model, including knife rest (1), head, hobboing cutter (18), regulating device, shake
Device and gear ring (6), the head fore-aft travel is in the knife rest (1), and the head is close to the knife rest (1)
Front end, the pen tip for cutting out pencil is thick, and the head is close to the knife rest (1) rear end, and the pen tip for cutting out the pencil is thin, institute
It states head front end to lean with pencil, the head rear end leans with the regulating device front end, institute
It states knife rest (1) to be threadedly coupled with the agitating device, the hobboing cutter (18) is located in the middle part of the knife rest (1), the hobboing cutter (18)
Rear end is engaged with the gear ring (6), and the regulating device front end is arranged in the knife rest (1), after the regulating device
End, which is detachably rotated across the gear ring (6) with the agitating device, to be connect, and the pencil is inserted into the knife rest (1).
A kind of pencil sharpening device of the utility model may also is that
The regulating device includes adjusting rod (4), spring (3) and adjusting knob (5), and the spring (3) is detachably arranged
In on the adjusting rod (4) front end, the adjusting knob (5) is detachably sheathed on the adjusting rod (4) rear end, the adjusting
Bar (4) top leans with the adjusting knob (5) front end face, and adjusting rod (4) front end passes through the knife rest (1) rear end
It is interior, and lean with the head rear end, adjusting rod (4) fore-aft travel is in the knife rest (1).
The adjusting rod (4) includes integrally formed square toes bar (9), connecting rod (10) and cylindrical bar (11), the square toes
Bar (9) is fixed on the connecting rod (10) front end, and the cylindrical bar (11) is fixed on the connecting rod (10) rear end, described
Connecting rod (10) top is equipped with the jacking block (12) to raise upward, and the jacking block (12) offsets with the adjusting knob (5) front end face
It leans on.
Knife rest (1) rear end face is equipped with and the matched square hole of the square toes bar (9) (19), the square toes bar (9)
It leans across the square hole (19) and the head rear end.
The adjusting knob (5) includes integrally formed helicoid (13) and connecting column (14), and the helicoid (13) is solid
Due to the connecting column (14) front end, connecting column (14) rear end is stretched out outside the agitating device, the jacking block (12) with
Helicoid (13) contact.
The knife rest (1) is equipped with guide groove (15), and the head is by the regulating device fore-aft travel in institute
It states in guide groove (15).
The head is thickness movable block (2), and the thickness movable block (2) front and back in the guide groove (15) is moved
Dynamic, the thickness movable block (2) is close to the knife rest (1) front end, and the pen tip for cutting out pencil is thick, and the thickness movable block (2) is leaned on
Nearly knife rest (1) rear end, the pen tip for cutting out the pencil is thin, and thickness movable block (2) front end leans with pencil, institute
Thickness movable block (2) rear end is stated to lean with the regulating device front end.
The gear ring (6) is equipped with gear ring tooth (16), and hobboing cutter (18) rear end is equipped with hob teeth (17), the gear ring
(6) it is engaged by the gear ring tooth (16) and the hob teeth (17) with the hobboing cutter (18).
The agitating device includes handle (7), and handle (7) upper inner is equipped with handle teeth, and the handle (7) passes through
The handle teeth is threadedly coupled with the knife rest (1).
The handle (7) is equipped with taper knob (8), and the taper knob (8) is detachably sheathed on the handle (7).
A kind of pencil sharpening device of the utility model, including knife rest (1), head, hobboing cutter (18), regulating device, shake
Device and gear ring (6), the head fore-aft travel is in the knife rest (1), and the head is close to the knife rest (1)
Front end, the pen tip for cutting out pencil is thick, and the head is close to the knife rest (1) rear end, and the pen tip for cutting out the pencil is thin, institute
It states head front end to lean with pencil, the head rear end leans with the regulating device front end, institute
It states knife rest (1) to be threadedly coupled with the agitating device, the hobboing cutter (18) is located in the middle part of the knife rest (1), the hobboing cutter (18)
Rear end is engaged with the gear ring (6), and the regulating device front end is arranged in the knife rest (1), after the regulating device
End, which is detachably rotated across the gear ring (6) with the agitating device, to be connect, and the pencil is inserted into the knife rest (1).In this way,
It is filled by the pen of cutting that knife rest (1), head, hobboing cutter (18), regulating device, agitating device and gear ring (6) form the utility model
It sets, moreover, head is fore-aft travel in the knife rest (1), then head is before the knife rest (1)
When holding, and resisting pencil, entering pencil, the length in knife rest is shorter, and the length that pencil enters knife rest is shorter, then cutting out
The pen tip of pencil is just relatively thick；If head makes pencil enter knife closer to the knife rest (1) rear end, and when resisting pencil
Length in frame is just longer, and the length that pencil enters knife rest is longer, then the pen tip for cutting out pencil is just relatively thin.In use, adjusting
Regulating device is adjusted and is placed in knife rest to the position of demand, then by pencil, then by the exposed regulating device in handle outer
Agitating device is rotated, while agitating device rotation, the also rotation in the gear ring (6) simultaneously of regulating device, knife rest, when rotation,
Regulating device front end enters in knife rest (1) and resists head, so that limiting pencil by head enters knife rest (1)
Length, the longer pen tip cut out of length that pencil enters is thinner, otherwise thicker.Such as, it is desirable to thicker pen tip is cut out, will be adjusted
Regulating device is adjusted to thick pen tip desired position, then rotates agitating device, makes regulating device, knife rest (1) while also in gear ring
(6) rotation in, regulating device enters the length of knife rest (1) with regard to corresponding long point, and regulating device front end is made to be against head
On, it is against head on pencil, the length for making pencil enter knife rest (1) is shorter, therefore, it is just relatively thick to cut out the pen tip come.
If it is intended to cutting out the pen tip of choice refreshments, then regulating device is adjusted to fine point desired position, be rotated further by agitating device, adjusted
The length that device enters knife rest (1) is cut out with regard to corresponding short point then pencil enters the length of knife rest (1) with regard to corresponding long point
Pen tip with regard to thin.User can adjust regulating device according to their own needs, and the pen tip for cutting out different thicknesses comes.This is practical
A kind of novel pencil sharpening device, it is reasonable in design, easy to operate, the pen of different thicknesses can be cut out according to user demand
Point, to improve user experience.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of pencil sharpening device of the utility model.
Fig. 2 is a kind of longitudinal sectional view of pencil sharpening device of the utility model.
Fig. 3 is a kind of bottom view of pencil sharpening device of the utility model.
Fig. 4 is a kind of structural schematic diagram of the adjusting rod of pencil sharpening device of the utility model.
Fig. 5 is a kind of adjusting knob perspective view of pencil sharpening device of the utility model.
Fig. 6 is a kind of main view of the adjusting knob of pencil sharpening device of the utility model.
Fig. 7 is a kind of configuration schematic diagram of pencil sharpening device of the utility model.
Figure number explanation
1 ... knife rest 2 ... thickness movable block 3 ... spring
4 ... adjusting rod 5 ... adjusting knob 6 ... gear rings
7 ... handle 8 ... taper knob 9 ... square toes bars
10 ... connecting rod 11 ... cylindrical bar 12 ... jacking blocks
13 ... helicoid 14 ... connecting column 15 ... guide grooves
16 ... gear ring tooth 17 ... hob teeth 18 ... hobboing cutters
19 ... square holes
Specific embodiment
Fig. 1 to Fig. 7 with reference to the accompanying drawing is described in further detail a kind of pencil sharpening device of the utility model.
A kind of pencil sharpening device of the utility model please refers to Fig. 1-7, including knife rest 1, head, hobboing cutter 18, adjusting dress
It sets, agitating device and gear ring 6, the head fore-aft travel is in the knife rest 1, and the head is close to the knife rest
1 front end, the pen tip for cutting out pencil is thick, and the head is close to 1 rear end of knife rest, and the pen tip for cutting out the pencil is thin, institute
It states head front end to lean with pencil, the head rear end leans with the regulating device front end, institute
Knife rest 1 is stated to be threadedly coupled with the agitating device, the hobboing cutter 18 is located at 1 middle part of the knife rest, 18 rear end of hobboing cutter with
The gear ring 6 engages, and the regulating device front end is arranged in the knife rest 1, and the regulating device rear end passes through the tooth
Circle 6 is detachably rotated with the agitating device to be connect, and the pencil is inserted into the knife rest 1.In this way, being filled by knife rest 1, activity
It sets, the pencil sharpening device of hobboing cutter 18, regulating device, agitating device and gear ring 6 composition the utility model, moreover, before head is
Activity is in the knife rest 1 afterwards, then head is closer to 1 front end of knife rest, and when resisting pencil, enters pencil
Length in knife rest is shorter, and the length that pencil enters knife rest is shorter, then the pen tip for cutting out pencil is just relatively thick；If activity dress
When setting closer to 1 rear end of knife rest, and resisting pencil, entering pencil, the length in knife rest is just longer, and pencil enters knife rest
Length it is longer, then it is just relatively thin to cut out the pen tip of pencil.In use, adjusting the exposed regulating device in handle outer, will adjust
Regulating device adjusting is placed in knife rest to the position of demand, then by pencil, then rotates agitating device, in agitating device rotation
Meanwhile regulating device, knife rest also rotate in gear ring 6 simultaneously, when rotation, regulating device front end enters in knife rest 1 and resists work
Dynamic device, to limit the length that pencil enters knife rest 1 by head, the longer pen tip cut out of length that pencil enters is more
Carefully, otherwise it is thicker.Such as, it is desirable to thicker pen tip is cut out, regulating device is adjusted to thick pen tip desired position, is then turned
Dynamic agitating device, makes regulating device, knife rest 1 while also rotating in gear ring 6, regulating device enters the length of knife rest 1 with regard to corresponding
Long point, and be against regulating device front end on head, be against head on pencil, pencil is made to enter knife rest 1
Length is shorter, therefore, it is just relatively thick to cut out the pen tip come.If it is intended to cutting out the pen tip of choice refreshments, then regulating device is adjusted to thin
Pen tip desired position, is rotated further by agitating device, and regulating device enters the length of knife rest 1 just corresponding short point, then pencil into
Enter the length of knife rest 1 with regard to corresponding long point, the pen tip cut out is with regard to thin.User can adjust adjusting dress according to their own needs
It sets, and the pen tip for cutting out different thicknesses comes.A kind of pencil sharpening device of the utility model, reasonable in design, easy to operate, energy
Enough pen tips that different thicknesses are cut out according to user demand, to improve user experience.
A kind of pencil sharpening device of the utility model, please refers to Fig. 1-7, may be used also on the basis of the technical solution described in front
To be: the regulating device includes adjusting rod 4, spring 3 and adjusting knob 5, and the spring 3 is detachably sheathed on the adjusting rod
On 4 front ends, the adjusting knob 5 is detachably sheathed on 4 rear end of adjusting rod, 4 top of adjusting rod and the adjusting
5 front end face of knob leans, 4 front end of adjusting rod pass through 1 rear end of knife rest in, and with head rear end phase
Against 4 fore-aft travel of adjusting rod is in the knife rest 1.In this way, in use, adjusting the exposed adjusting rotation outside handle 7
Adjusting knob 5 is adjusted the position for the demand of arriving, and 5 front end face of adjusting knob and 4 upper end of adjusting rod is offseted by button 5, then by lead
Pen is placed in knife rest 1, then rotates agitating device, and while agitating device rotation, adjusting rod 4, knife rest 1 are simultaneously also in tooth
It is rotated in circle 6, when rotation, 4 front end of adjusting rod enters in knife rest 1 and resists head, to limit lead by head
Pen enters the length of knife rest 1, and the longer pen tip cut out of length that pencil enters is thinner, otherwise thicker.Further preferred embodiment
Be: the adjusting rod 4 includes integrally formed square toes bar 9, connecting rod 10 and cylindrical bar 11, and the square toes bar 9 is fixed on described
10 front end of connecting rod, the cylindrical bar 11 are fixed on 10 rear end of connecting rod, and 10 top of connecting rod is equipped with upward
The jacking block 12 of protrusion, the jacking block 12 lean with 5 front end face of adjusting knob.In this way, connecting rod 10 is by square toes bar 9, company
Extension bar 10 and 11 three parts of cylindrical bar composition, and 10 top of connecting rod is equipped with the jacking block 12 to raise upward, twists adjusting knob 5
Afterwards, it is against jacking block 12 on the demand position of 5 front end face of adjusting knob, then rotates agitating device, and then complete to cut the work of pen
Make.Further preferred embodiment is: 1 rear end face of knife rest is equipped with and the matched square hole 19 of the square toes bar 9, the side
Head rod 9 passes through the square hole 19 and leans with the head rear end.In this way, square hole 19, the side of making are arranged on knife rest 1
Head rod 9 can pass freely through the square hole 19, then be moved forward and backward square toes bar 9, and lean with head, into
And the length that pencil enters knife rest 1 is limited by head, complete the work of pencil point thickness.Further preferred embodiment
Be: the adjusting knob 5 includes integrally formed helicoid 13 and connecting column 14, and the helicoid 13 is fixed on the connecting column
14 front ends, 14 rear end of connecting column are stretched out outside the agitating device, and the jacking block 12 is contacted with the helicoid 13.This
Sample, 5 front end face of adjusting knob is arc-shaped transitional surface, therefore just has highs and lows on helicoid 13, then helicoid 13
Height is just different, needs to cut out the pen tip slightly put and just the face of the high point of helicoid 13 and jacking block 12 offset, then rotation is shaken
After device, the length for making adjusting rod 4 enter knife rest 1 will extend, then head just corresponding forward point, then pencil into
The length entered is shorter, and the pen tip cut out is just relatively thick.The pen tip for so wanting choice refreshments, by the face of 13 low spot of helicoid and jacking block 12
Offset, after rotating agitating device, the length for making adjusting rod 4 enter knife rest 1 will shorten, then head just it is corresponding rearward
Point, then the length that pencil enters is longer, the pen tip cut out is just relatively thin.Further preferred embodiment is: the helicoid 13
At least five grooves are equipped with, the jacking block 12 offsets with the groove.In this way, groove is arranged on helicoid 13, work as jacking block
12 when being against on helicoid 13, can play the role of positioning by groove, jacking block 12 will not be made to move back and forth, to make to cut out
Pen tip thickness it is unified.
A kind of pencil sharpening device of the utility model, please refers to Fig. 1-7, may be used also on the basis of the technical solution described in front
To be: the knife rest 1 is equipped with guide groove 15, and the head is by the regulating device fore-aft travel in the guide groove
In 15.In this way, guide groove 15 is arranged on knife rest 1, head is moved forward and backward in guide groove 15, and is against on pencil, is made
Pencil enters the length of knife rest or shortens, and then completes to cut out the pencil point of different thicknesses.Further preferred embodiment
Be: the head is thickness movable block 2, and the thickness movable block 2 is moved forward and backward in the guide groove 15, the thickness
For movable block 2 close to 1 front end of knife rest, the pen tip for cutting out pencil is thick, and the thickness movable block 2 is cut close to 1 rear end of knife rest
The pen tip of the pencil is thin out, and 2 front end of thickness movable block leans with pencil, 2 rear end of thickness movable block with
The regulating device front end leans.In this way, thickness movable block 2 is moved forward and backward in guide groove 15, and it is against on pencil, makes
Pencil enters the length of knife rest or shortens, and then completes to cut out the pencil point of different thicknesses.In use, adjust it is exposed
Regulating device is adjusted and is placed in knife rest to the position of demand, then by pencil by the regulating device of handle outer, and then rotation is shaken
Dynamic device, while agitating device rotation, regulating device, knife rest also rotate in gear ring 6 simultaneously, when rotation, regulating device
Front end enters in knife rest 1 and resists thickness movable block 2, so that the length that pencil enters knife rest 1 is limited by thickness movable block 2,
The longer pen tip cut out of length that pencil enters is thinner, otherwise thicker.Such as, it is desirable to thicker pen tip is cut out, is filled adjusting
Adjusting is set to thick pen tip desired position, then rotates agitating device, makes regulating device, knife rest 1 while also in 6 transfer of gear ring
Dynamic, regulating device enters the length of knife rest 1 with regard to corresponding long point, and is against regulating device front end on thickness movable block 2, makes thick
Fine work motion block 2 is against on pencil, and the length for making pencil enter knife rest 1 is shorter, therefore, it is just relatively thick to cut out the pen tip come.If it is desired to
Cut out the pen tip of choice refreshments, then regulating device adjusted to fine point desired position, be rotated further by agitating device, regulating device into
Enter the length of knife rest 1 with regard to corresponding short point, then pencil enters the length of knife rest 1 with regard to corresponding long point, the pen tip cut out is with regard to thin.
It may also is that the gear ring 6 is equipped with gear ring tooth 16,18 rear end of hobboing cutter is equipped with hob teeth 17, and the gear ring 6 passes through described
Gear ring tooth 16 and the hob teeth 17 are engaged with the hobboing cutter 18.In this way, gear ring tooth 16 is arranged on gear ring 6, on hobboing cutter 18
Hob teeth 17 is set, and gear ring tooth 16 is engaged with hob teeth 17, and after rotating agitating device, regulating device, knife rest 1, hobboing cutter 18 are same
When rotate, have the function that cut pen.
A kind of pencil sharpening device of the utility model, please refers to Fig. 1-7, may be used also on the basis of the technical solution described in front
To be: the agitating device includes handle 7, and 7 upper inner of handle is equipped with handle teeth, and the handle 7 passes through the handle
Tooth is threadedly coupled with the knife rest 1.In this way, 7 tooth of handle is arranged on the inside of handle 7 makes knife by 7 tooth of handle come rotating turret 1
Frame 1, hobboing cutter 18, regulating device can rotate in gear ring 6 simultaneously, have the function that cut pen.Further preferred embodiment is: institute
Handle 7 is stated equipped with taper knob 8, the taper knob 8 is detachably sheathed on the handle 7.In this way, hand is arranged on handle 7
Sleeve 8 can prevent user's rubber sleeve or abraded skin etc., be conducive to improve user experience.And taper knob 8 uses silica gel material
Matter.
It is above-mentioned that only several specific embodiments in the utility model are illustrated, but can not be as the utility model
Protection scope, equivalent change or modification or equal proportion amplification or contracting made by all design spirits according in the utility model
It is small etc., it is deemed to fall the protection scope of the utility model.
Claims (10)
1. a kind of pencil sharpening device, it is characterised in that: including knife rest (1), head, hobboing cutter (18), regulating device, agitating device
With gear ring (6), the head fore-aft travel is in the knife rest (1), and the head is before the knife rest (1)
End, the pen tip for cutting out pencil is thick, and for the head close to the knife rest (1) rear end, the pen tip for cutting out the pencil is thin, described
Head front end leans with pencil, and the head rear end leans with the regulating device front end, described
Knife rest (1) is threadedly coupled with the agitating device, and the hobboing cutter (18) is located in the middle part of the knife rest (1), after the hobboing cutter (18)
End is engaged with the gear ring (6), and the regulating device front end is arranged in the knife rest (1), the regulating device rear end
It detachably rotates and connect with the agitating device across the gear ring (6), the pencil is inserted into the knife rest (1).
2. pencil sharpening device according to claim 1, it is characterised in that: the regulating device includes adjusting rod (4), spring
(3) it is detachably sheathed on the adjusting rod (4) front end with adjusting knob (5), the spring (3), the adjusting knob (5) can
Disassembly is sheathed on the adjusting rod (4) rear end, and adjusting rod (4) top leans with the adjusting knob (5) front end face,
Adjusting rod (4) front end passes through in the knife rest (1) rear end, and leans with the head rear end, the adjusting
Bar (4) fore-aft travel is in the knife rest (1).
3. pencil sharpening device according to claim 2, it is characterised in that: the adjusting rod (4) includes integrally formed square toes
Bar (9), connecting rod (10) and cylindrical bar (11), the square toes bar (9) are fixed on the connecting rod (10) front end, the cylinder
Bar (11) is fixed on the connecting rod (10) rear end, and connecting rod (10) top is equipped with the jacking block (12) to raise upward, institute
Jacking block (12) is stated to lean with the adjusting knob (5) front end face.
4. pencil sharpening device according to claim 3, it is characterised in that: knife rest (1) rear end face is equipped with and the side
Head rod (9) matched square hole (19), the square toes bar (9) pass through the square hole (19) and head rear end phase
Against.
5. pencil sharpening device according to claim 4, it is characterised in that: the adjusting knob (5) includes integrally formed spiral shell
Radial facing (13) and connecting column (14), the helicoid (13) are fixed on the connecting column (14) front end, after the connecting column (14)
End is stretched out outside the agitating device, and the jacking block (12) contacts with the helicoid (13).
6. pencil sharpening device described in -5 any one claims according to claim 1, it is characterised in that: on the knife rest (1)
Equipped with guide groove (15), the head is by the regulating device fore-aft travel in the guide groove (15).
7. pencil sharpening device according to claim 6, it is characterised in that: the head is thickness movable block (2), described
Thickness movable block (2) is moved forward and backward in the guide groove (15), the close knife rest (1) front end of the thickness movable block (2),
The pen tip for cutting out pencil is thick, and the thickness movable block (2) is close to the knife rest (1) rear end, and the pen tip for cutting out the pencil is thin, institute
It states thickness movable block (2) front end to lean with pencil, thickness movable block (2) rear end and the regulating device front end
It leans.
8. pencil sharpening device described in -5 any one claims according to claim 1, it is characterised in that: on the gear ring (6)
Equipped with gear ring tooth (16), hobboing cutter (18) rear end is equipped with hob teeth (17), the gear ring (6) by the gear ring tooth (16) and
The hob teeth (17) is engaged with the hobboing cutter (18).
9. pencil sharpening device described in -5 any one claims according to claim 1, it is characterised in that: the agitating device packet
It includes handle (7), handle (7) upper inner is equipped with handle teeth, and the handle (7) passes through the handle teeth and the knife rest
(1) it is threadedly coupled.
10. pencil sharpening device according to claim 9, it is characterised in that: the handle (7) is equipped with taper knob (8), described
Taper knob (8) is detachably sheathed on the handle (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821297238.5U CN209274234U (en) | 2018-08-13 | 2018-08-13 | A kind of pencil sharpening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821297238.5U CN209274234U (en) | 2018-08-13 | 2018-08-13 | A kind of pencil sharpening device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209274234U true CN209274234U (en) | 2019-08-20 |
Family
ID=67598497
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821297238.5U Active CN209274234U (en) | 2018-08-13 | 2018-08-13 | A kind of pencil sharpening device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209274234U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111497508A (en) * | 2020-04-29 | 2020-08-07 | 谢凤良 | Pencil sharpener mechanism with replaceable hob and visible sharpening tip and assembling method thereof |
| CN114523792A (en) * | 2021-10-29 | 2022-05-24 | 宁波天天文具有限公司 | Automatic boosting pen structure with pen point protection |
-
2018
- 2018-08-13 CN CN201821297238.5U patent/CN209274234U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111497508A (en) * | 2020-04-29 | 2020-08-07 | 谢凤良 | Pencil sharpener mechanism with replaceable hob and visible sharpening tip and assembling method thereof |
| CN114523792A (en) * | 2021-10-29 | 2022-05-24 | 宁波天天文具有限公司 | Automatic boosting pen structure with pen point protection |
| CN114523791A (en) * | 2021-10-29 | 2022-05-24 | 宁波天天文具有限公司 | Pencil sharpener based on nib adjustment |
| CN114523792B (en) * | 2021-10-29 | 2023-11-03 | 宁波天天文具有限公司 | Automatic boosting pen structure with nib protection |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |