CN109733100A - The machine core of electric pencil-sharpening unit - Google Patents
The machine core of electric pencil-sharpening unit Download PDFInfo
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- CN109733100A CN109733100A CN201910167899.9A CN201910167899A CN109733100A CN 109733100 A CN109733100 A CN 109733100A CN 201910167899 A CN201910167899 A CN 201910167899A CN 109733100 A CN109733100 A CN 109733100A
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- pedestal
- adjusting rod
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- bracket
- microswitch
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Abstract
The present invention provides the machine cores of electric pencil-sharpening unit, belong to field of mechanical technique.It solves the problems, such as that existing electric pencil-sharpening unit can not be adjusted and control to pencil planing thickness while having automatic shutdown function.It includes bracket, penholder, planing component, motor and the pedestal for being connected to pedestal lower end, resistance block is equipped in penholder, mandril is equipped in bracket, mandril upper end is resisted against the lower end of resistance block, pedestal lower end axial restraint has adjusting head, adjusting rod is equipped on pedestal, adjusting rod lower end is connect with head thread is adjusted, adjusting rod upper end stretches out pedestal and circumferentially fixed has switch base, switch base is circumferentially fixed with bracket and the two is slidably connected along the vertical direction, microswitch is fixed on switch base, microswitch is equipped with trigger unit, mandril lower end is resisted against in trigger unit and can trigger microswitch when mandril moves down.Its thickness that has many advantages, such as while autostop again can to plane to pencil be adjusted and control, is easy to adjust.
Description
Technical field
The invention belongs to field of mechanical technique, are related to a kind of electric pencil-sharpening unit more particularly to a kind of machine of electric pencil-sharpening unit
Core.
Background technique
Electric pencil-sharpening unit is office stationary very common in current office or daily learning life, traditional electronic to cut
Device only has dynamic planing function, but as rhythm of life is getting faster, and requirement of the people for electric pencil-sharpening unit is also increasingly
It is high.For this purpose, it includes upper end opening present applicant has proposed application No. is the machine cores of 201610438307.9 electric pencil-sharpening unit
Shell, be set in shell penholder, positioned at penholder side planing component and can control planing component operation motor,
Have on penholder and put a channel, penholder is equipped with the resistance block that can be moved up and down at the underface for putting a channel, sets in shell
There is mandril, the lower end of resistance block is protruded into penholder and be resisted against in the upper end of mandril, and shell lower end is connected with pedestal, the bottom of pedestal
Axially be fixed with adjusting head, mandril lower end pass through pedestal and with adjust head bolt.Pencil be put into penholder put in a channel into
Row planing, resistance block, which is located at, to be put at the lower end in channel, and the pen tip of pencil can be in contact after the completion of planing with a resistance block, due to
The upper end of mandril is resisted against the lower end of resistance block, and the lower end of mandril passes through pedestal and is spirally connected with head is adjusted, and adjusts head axial restraint
On pedestal, mandril can be driven to move up and down then rotation adjusts head, so that a resistance block be made to move up or down next pair
The pen tip thickness of pencil is controlled, i.e., the machine core has the function of to can control pencil planing thickness.
In addition, the applicant also proposed a kind of machine core of electric pencil-sharpening unit application No. is 201610512074.2, it
The resistance block that can be moved up and down also is set in the underface for putting a channel, mandril, while fixing belt on the shell are set in shell
The third microswitch of trigger unit, mandril upper end and the bottom of resistance block lean, and mandril lower end is resisted against third microswitch
Trigger unit on, after the completion of planing pencil end with resistance a block be in contact and will resistance block and mandril be pressed downward, mandril lower end
Thus it presses the trigger unit of third microswitch and triggers microswitch, to leave the motor off work to realize electro-motion pencil sharpener
Autostop after the completion of planing.However, due to automatic shutdown function and control pencil planing thickness function after the completion of planing
Can be realized by mandril, and mandril lower end can only be cooperated with a part, therefore electric pencil-sharpening unit is caused to have
While standby automatic shutdown function can not the planing thickness to pencil control.
Summary of the invention
The purpose of the present invention is in view of the above-mentioned problems existing in the prior art, proposing a kind of machine core of electric pencil-sharpening unit,
Solving electric pencil-sharpening unit can not be to the skill that pencil planing thickness is adjusted and controls while having automatic shutdown function
Art problem.
Object of the invention can be realized by the following technical scheme:
The machine core of electric pencil-sharpening unit, including bracket, on bracket and along the vertical direction the penholder with channel, be arranged in
Penholder side is simultaneously partially located at the planing component in channel, can control the motor of planing component start and stop and be connected to pedestal lower end
Pedestal, the resistance block that can be moved up and down is equipped in the penholder below channel, is equipped with mandril in bracket, mandril upper end is supported
The lower end of resistance block is leaned against, pedestal lower end axial restraint has the adjusting head being able to rotate, and adjusting rod is equipped on pedestal, under adjusting rod
End connect with head thread is adjusted, which is characterized in that the described adjusting rod upper end stretching pedestal and it is circumferentially fixed have switch base, switch
Seat and the two circumferentially fixed with bracket is slidably connected along the vertical direction, is fixed with when being triggered on switch base and can control motor stopping
Microswitch, microswitch be equipped with trigger unit, mandril lower end is resisted against in trigger unit and can trigger when mandril moves down micro-
Dynamic switch.
When electric pencil-sharpening unit normal use, by pencil be put into the channel of penholder and by electric pencil-sharpening unit into a mechanism
Realize pencil auto-feed, while electric motor starting with drive planing component during pencil is constantly fed to pencil end into
Row planing.When pencil auto-feed to pencil end and resistance a block upper end lean when, pencil end can to resistance a block generate to
Under pressure and drive resistance block and mandril move down together, mandril moves down and triggers microswitch and stopped with controlling motor
Only, to realize the autostop after the completion of electric pencil-sharpening unit planing.The position of resistance block determines the planing of electric pencil-sharpening unit
Time, therefore also determine the thickness of pencil end after the completion of planing.Since adjusting rod is connect with head thread is adjusted, on adjusting rod
End stretches out pedestal and is circumferentially connected with switch base, and switch base is circumferentially fixed with bracket and the two is slidably connected along the vertical direction, that
Adjusting rod can be driven to move up when user, which rotates, adjusts head, so that switch base be made to move up, microswitch is solid
It is scheduled on switch base, then microswitch can also move up, the trigger unit on such microswitch will push mandril and resistance
Block moves up, and the position of resistance block so is just changed, thus can to the pencil end thickness planed into
Row regulation and control.
Set circumferentially fixed with bracket and along the vertical direction for switch base by switch base circumferentially fixed on adjusting rod
It is slidably connected, while microswitch being fixed on switch base again, so that this electric pencil-sharpening unit has been provided simultaneously with after the completion of planing
The function that automatic shutdown function and pencil end thickness are adjusted.
In the machine core of above-mentioned electric pencil-sharpening unit, the switch base includes two being vertically arranged and being hollow positioning
Head and the pedestal being fixed between two positioning heads, microswitch is fixed on pedestal and adjusting rod and pedestal are circumferentially fixed, institute
The pedestal lower end stated is equipped with two guide posts, and two guide post lower ends are inserted into respectively in corresponding positioning head.
Switch base includes two being vertically arranged and for hollow positioning head and the pedestal that is fixed between two positioning heads, bracket
Lower section is equipped with two guide posts, and two guide posts are inserted into respectively in corresponding positioning head, since bracket is fixed, then passing through
Two guide posts are inserted into corresponding positioning head that form switch base with bracket circumferentially fixed respectively, and such adjusting rod is also with regard to phase
It can ensure that adjusting rod does not rotate when circumferentially fixed in foring with bracket, therefore when rotation adjusts head, so that adjusting
Pole is able to move up or down to realize and the pencil end thickness planed is adjusted and is controlled.
In the machine core of above-mentioned electric pencil-sharpening unit, the pedestal includes transverse slat and the riser that is fixedly connected with transverse slat,
Microswitch is fixed on the inside of riser, and transverse slat lower end is equipped with plush copper, and plush copper bottom is equipped with non-circular connecting hole, adjusting rod upper end
Shape is identical as connecting hole and adjusting rod upper end is inserted into connecting hole.
Pedestal includes transverse slat and the riser that is fixedly connected with transverse slat, plush copper is arranged in transverse slat lower end, the setting of plush copper bottom is non-
Circular connecting hole, adjusting rod upper end shape is identical as connecting hole, therefore only needs to make in adjusting rod upper end insertion connecting hole
Formed between adjusting rod and plush copper it is circumferentially fixed, thus be able to adjust head rotation when remain stationary adjusting rod realize up and down
It is mobile.
In the machine core of above-mentioned electric pencil-sharpening unit, spring one is arranged in two guide posts, the upper end of two springs one is equal
It is resisted against on the lower end surface of bracket, the lower end of two springs one is born against in the upper surface of corresponding positioning head, and plush copper is in two springs
It is covered always under one elastic force effect in the upper end of adjusting rod.
Sheathed spring one in guide post can be such that the plush copper of switch base is covered always in adjusting rod using the elastic force of spring one
Upper end, may insure the connective stability of adjusting rod and switch base in this way, enable adjusting rod always by switch base and branch
Frame formed it is circumferentially fixed, thus user rotate adjust head when just can drive adjusting rod drive switch base move up or down come
Realize the adjusting of pencil end thickness.
In the machine core of above-mentioned electric pencil-sharpening unit, as another technical solution, the pedestal include transverse slat and
The riser being fixedly connected with transverse slat, microswitch are fixed on the inside of riser, and transverse slat lower end is fixed with one with adjusting rod upper end.
Transverse slat lower end is fixed with one with adjusting rod upper end, indicates adjusting rod and entire switch base is integral structure,
So adjusting rod and switch base are naturally also circumferentially fixed, and switch base and bracket pass through positioning head mode by guide post
Formed it is circumferentially fixed, therefore rotation adjust head when adjusting rod be it is fixed so that adjusting rod be able to upwards or to
Lower movement is adjusted and controls to the pencil end thickness planed to realize.
In the machine core of above-mentioned electric pencil-sharpening unit, as another technical solution, the switch base includes two vertical
The positioning column of setting and the pedestal being fixed between two positioning column lower ends, microswitch is fixed on pedestal and adjusting rod and seat
Body is circumferentially fixed, and it is hollow guide head that the pedestal lower end, which is equipped with two, and the upper end of two positioning columns is inserted into corresponding respectively
In guide head.
Switch base includes two positioning columns being vertically arranged and the pedestal that is fixed between two positioning column lower ends, pedestal lower end
It is hollow guide head equipped with two, the upper end of two positioning columns is inserted into respectively in corresponding guide head, since bracket is to fix not
Dynamic, switch base and bracket are formed circumferentially admittedly then being inserted into corresponding guide head respectively by the upper end of two positioning columns
It is fixed, therefore can ensure that adjusting rod does not rotate when rotation adjusts head, so that adjusting rod is moved up or down
The pencil end thickness planed is adjusted and is controlled to realize.
In the machine core of above-mentioned electric pencil-sharpening unit, spring two is arranged on two positioning columns, the lower end of two springs two is equal
It is resisted against the upper end of pedestal, the upper end of two springs two is born against in the lower end surface of corresponding guide head, and it is non-that pedestal lower end, which is equipped with,
Circular connecting pore, the shape of adjusting rod upper end is identical as hole shape is coupled, pedestal under the elastic force effect of two springs two always
It is covered by connecting pore in adjusting rod upper end.
The sheathed spring two on two positioning columns can be such that pedestal acts in the elastic force of two springs two using the elastic force of spring two
Under covered always by connecting pore in adjusting rod upper end, may insure the connective stability of adjusting rod and switch base in this way, make to adjust
Bar be able to be formed by switch base with bracket always it is circumferentially fixed, thus user rotate adjust head when just can drive adjusting rod band
Dynamic switch base moves up or down the adjusting to realize pencil end thickness.
Compared with prior art, the machine core of this electric pencil-sharpening unit is by the way that microswitch to be fixed on switch base, in pencil
Pressure drag block and when mandril, can trigger microswitch to carry out autostop after the completion of planing under end；Simultaneous Switching seat is set
It is set to circumferentially fixed with bracket and is slidably connected along the vertical direction, switch base is again circumferentially fixed with adjusting rod, therefore turns in user
Adjusting rod can be driven to be inconjunction with switch base when dynamic adjusting head to move up or down, thus just the position of resistance block is changed
Become, the thickness that can plane again to pencil while realizing autostop after the completion of planing is adjusted and controls.
Detailed description of the invention
Fig. 1 is the schematic diagram of the machine core embodiment one of this electric pencil-sharpening unit.
Fig. 2 is the cross-sectional view of the machine core embodiment one of this electric pencil-sharpening unit.
Fig. 3 is the connection schematic diagram in embodiment one between switch base and adjusting rod.
Fig. 4 A is the schematic diagram of switch base in embodiment one.
Fig. 4 B is another angle schematic diagram of switch base in embodiment one.
In figure, 1, bracket；1a, guide post；1b, connecting column；2, penholder；2a, channel；3, planing component；3a, gear；3b,
Hobboing cutter；4, motor；5, a block is hindered；6, mandril；7, pedestal；8, head is adjusted；9, adjusting rod；10, switch base；11, positioning head；12,
Pedestal；12a, transverse slat；12a1, plush copper；12a2, connecting hole；12b, riser；13, microswitch；13a, trigger unit；14, spring
One；15, shaft；16, gear mechanism；17, ring gear.
Specific embodiment
Following is a specific embodiment of the present invention in conjunction with the accompanying drawings, technical scheme of the present invention will be further described,
However, the present invention is not limited to these examples.
Embodiment one
As depicted in figs. 1 and 2, the machine core of electric pencil-sharpening unit, including bracket 1, bracket 1, which is equipped with to have along the vertical direction, to be led to
The penholder 2 of road 2a, 2 side of penholder is disposed with planing component 3 and planing 3 part of component is located in the 2a of channel, and 1 lower end of bracket is equipped with
It can control the motor 4 of planing 3 start and stop of component, specifically, be equipped with shaft 15 in bracket 1 along the vertical direction, penholder 2, which is fixed on, to be turned
Power is transmitted by gear mechanism 16 between 15 lower end of shaft and the output shaft of motor 4 in 15 upper end of axis, is fixed on bracket 1 interior
Gear ring 17, planing component 3 include the gear 3a that can be freely rotated and are coaxially disposed and synchronous with gear 3a can turn with gear 3a
The part dynamic hobboing cutter 3b, hobboing cutter 3b is located in the 2a of channel, and gear 3a is meshed with ring gear 17.
As shown in Fig. 2, being equipped with the resistance block 5 that can be moved up and down in penholder 2, resistance block 5 is located at the underface of channel 2a, resistance
The specific connection type of block 5 can refer to that application No. is the machine cores of the electro-motion pencil sharpener disclosed in 201610438307.9.Shaft
Mandril 6 is equipped in 15,6 upper end of mandril is protruded into penholder 2 and is resisted against the lower end of resistance block 5, is equipped with and is triggered below bracket 1
When can control motor 4 stopping microswitch 13, microswitch 13 be equipped with trigger unit 13a, 6 lower end of mandril is resisted against trigger unit
On 13a, and microswitch 13 can be triggered when mandril 6 moves down.In the present embodiment, microswitch 13 is spring plate microswitch
13, trigger unit 13a are the elastic slice on spring plate microswitch 13.
When planing, pencil is put into the channel 2a of penholder 2, while motor 4 starts and passes through tooth by the output shaft of motor 4
Taking turns mechanism 16 drives shaft 15 and penholder 2 to rotate, and such gear 3a will be rotated around ring gear 17 and be rotated hobboing cutter 3b, by
It is located in the 2a of channel in the part hobboing cutter 3b, therefore hobboing cutter 3b will automatically plane to pencil end.
After the completion of planing, pencil end can be resisted against resistance 5 upper end of block.It will be to resistance block when pencil further moves down
5 generate downward pressure, and resistance 5 stress of block moves down and mandril 6 is pushed to move down, and such 6 lower end of mandril will press triggering
Portion 13a and trigger microswitch 13, thus will control motor 4 stop working and realize planing after the completion of autostop.Lead
After pen exits penholder 2, trigger unit 13a resets upwards under own resilient effect, while trigger unit 13a pushes mandril 6 and resistance pen
Initial, set position is moved on block 5.
As depicted in figs. 1 and 2,1 lower end of bracket is connected with pedestal 7, and 1 lower end of bracket is equipped with several connecting column 1b, and pedestal 7 is solid
It is scheduled on the lower end of each connecting column 1b.7 lower end axial restraint of pedestal has the adjusting head 8 being able to rotate, and adjusts head 8 on pedestal 7
Specific positioning method can refer to that application No. is the machine cores of the electro-motion pencil sharpener disclosed in 201610438307.9.It is worn on pedestal 7
There is an adjusting rod 9,9 lower end of adjusting rod is threadedly coupled with head 8 is adjusted, and 9 upper end of adjusting rod stretching pedestal 7 simultaneously circumferentially fixed has switch base
10, switch base 10 is circumferentially fixed with bracket 1 and the two is slidably connected along the vertical direction, and microswitch 13 is fixed on switch base 10
On.
As shown in Fig. 2, Fig. 3, Fig. 4 A and Fig. 4 B, switch base 10 include two be vertically arranged and be hollow positioning head 11 with
And it is fixed on the pedestal 12 between two positioning heads 11, pedestal 12 includes the transverse slat 12a and riser 12b being fixedly connected with transverse slat 12a,
Microswitch 13 is fixed on the inside of riser 12b, and the lower end of transverse slat 12a is equipped with plush copper 12a1, and the bottom plush copper 12a1 is equipped with non-circular
The shape of the connecting hole 12a2 of shape, 9 upper end of adjusting rod are identical as connecting hole 12a2 and connecting hole 12a2 is inserted into 9 upper end of adjusting rod
It is interior.
As depicted in figs. 1 and 2,1 lower end of bracket is equipped with two guide post 1a, and the lower end of two guide post 1a is inserted into corresponding respectively
In positioning head 11.Spring 1 is arranged on two guide post 1a, the upper end of two springs 1 is resisted against the lower end surface of bracket 1
On, the lower end of two springs 1 is resisted against the upper surface of corresponding positioning head 11, and plush copper 12a1 makees in the elastic force of two springs 1
It is covered always under in the upper end of adjusting rod 9.
The position of resistance block 5 determines the planing time of electric pencil-sharpening unit, therefore after the completion of being equivalent to determine planing
The thickness of pencil end.Since adjusting rod 9 is threadedly coupled with head 8 is adjusted, and 9 upper end of adjusting rod insertion connecting hole 12a2 it is interior and with
Switch base 10 formed it is circumferentially fixed, Simultaneous Switching seat 10 again with bracket 1 guide post 1a pass through positioning head 11 by way of formed
It is circumferentially fixed, it means that adjusting rod 9 forms circumferentially fixed with bracket 1, and bracket 1 is fixed so that adjusting rod 9
It can not be rotated, therefore can be so that adjusting rod 9 is moved up or down along screw thread when user rotates and adjusts head 8.Switch
Seat 10 is linked together always with adjusting rod 9 by spring 1, when adjusting rod 9 is moved up or is moved down switch base 10 with
And the microswitch 13 being fixed on switch base 10 will move up or down, trigger unit 13a is logical when microswitch 13 moves up
Crossing mandril 6 pushes resistance block 5 to move up, and it is downward by self gravitation effect that a block 5 and mandril 6 are hindered when microswitch 13 moves down
Mobile, i.e. the position of resistance block 5 is just changed, and thus the pencil end thickness planed can be adjusted and be controlled
System.
Embodiment two
The present embodiment is essentially identical with the structure and principle of embodiment one, the difference is that: in the present embodiment, pedestal
12 are fixed on the inside of riser 12b, transverse slat including transverse slat 12a and the riser 12b being fixedly connected with transverse slat 12a, microswitch 13
The lower end 12a is fixed with one with 9 upper end of adjusting rod.
Embodiment three
The present embodiment is essentially identical with the structure and principle of embodiment one, the difference is that: in the present embodiment, switch
Seat 10 is fixed on including two positioning columns being vertically arranged and the pedestal 12 being fixed between two positioning column lower ends, microswitch 13
On pedestal 12 and adjusting rod 9 and pedestal 12 are circumferentially fixed, and it is hollow guide head that 1 lower end of bracket, which is equipped with two, two positioning columns
Upper end is inserted into respectively in corresponding guide head.Spring two is arranged on two positioning columns, the lower end of two springs two is against present
The upper end of body 12, the upper end of two springs two are born against in the lower end surface of corresponding guide head, and it is non-circular that 12 lower end of pedestal, which is equipped with,
Connecting pore, the shape of 9 upper end of adjusting rod is identical as hole shape is coupled, and pedestal 12 leads to always under the elastic force effect of two springs two
Connecting pore is crossed to cover in 9 upper end of adjusting rod.
Specific embodiment described herein is only an example for the spirit of the invention.The neck of technology belonging to the present invention
The technical staff in domain can make various modifications or additions to the described embodiments or replace by a similar method
In generation, however, it does not deviate from the spirit of the invention or beyond the scope of the appended claims.
Claims (7)
1. the machine core of electric pencil-sharpening unit including bracket (1), is set on bracket (1) and along the vertical direction with the pen of channel (2a)
Frame (2), be arranged in penholder (2) side and part be located at channel (2a) in planing component (3), can control planing component (3) open
The motor (4) that stops and the pedestal (7) for being connected to bracket (1) lower end are equipped on energy in the penholder (2) below channel (2a)
The resistance block (5) of lower movement, bracket (1) is interior to be equipped with mandril (6), and mandril (6) upper end is resisted against the lower end of resistance block (5), bottom
Seat (7) lower end axial restraint has the adjusting head (8) being able to rotate, and is equipped with adjusting rod (9) on pedestal (7), adjusting rod (9) lower end with
It adjusts head (8) to be threadedly coupled, which is characterized in that adjusting rod (9) upper end stretches out pedestal (7) and circumferentially fixed has switch base
(10), switch base (10) is circumferentially fixed with bracket (1) and the two is slidably connected along the vertical direction, be fixed on switch base (10) by
It can control the microswitch (13) of motor (4) stopping when triggering, microswitch (13) is equipped with trigger unit (13a), under mandril (6)
End is resisted against on trigger unit (13a) and can trigger microswitch (13) when mandril (6) moves down.
2. the machine core of electric pencil-sharpening unit according to claim 1, which is characterized in that the switch base (10) includes two perpendicular
Directly it is arranged and is hollow positioning head (11) and the pedestal (12) being fixed between two positioning heads (11), microswitch (13)
It is fixed on pedestal (12) and adjusting rod (9) and pedestal (12) is circumferentially fixed, bracket (1) lower end is equipped with two guide posts
(1a), the lower end two guide posts (1a) are inserted into respectively in corresponding positioning head (11).
3. the machine core of electric pencil-sharpening unit according to claim 2, which is characterized in that the pedestal (12) includes transverse slat
(12a) and the riser (12b) being fixedly connected with transverse slat (12a), microswitch (13) are fixed on the inside of riser (12b), transverse slat
The lower end (12a) is equipped with plush copper (12a1), and the plush copper bottom (12a1) is equipped with non-circular connecting hole (12a2), adjusting rod (9) upper end
Shape is identical as connecting hole (12a2) and adjusting rod (9) upper end insertion connecting hole (12a2) is interior.
4. the machine core of electric pencil-sharpening unit according to claim 3, which is characterized in that be arranged with bullet in two guide posts (1a)
The upper end of spring one (14), two springs one (14) is resisted against on the lower end surface of bracket (1), and the lower end of two springs one (14) is supported respectively
The upper surface of corresponding positioning head (11) is leaned against, plush copper (12a1) is covered always under the elastic force effect of two springs one (14) in adjusting rod
(9) upper end.
5. the machine core of electric pencil-sharpening unit according to claim 2, which is characterized in that the pedestal (12) includes transverse slat
(12a) and the riser (12b) being fixedly connected with transverse slat (12a), microswitch (13) are fixed on the inside of riser (12b), transverse slat
The lower end (12a) is fixed with one with adjusting rod (9) upper end.
6. the machine core of electric pencil-sharpening unit according to claim 1, which is characterized in that the switch base (10) includes two perpendicular
The positioning column being directly arranged and the pedestal (12) being fixed between two positioning column lower ends, microswitch (13) are fixed on pedestal (12)
Upper and adjusting rod (9) and pedestal (12) are circumferentially fixed, and it is hollow guide head that bracket (1) lower end, which is equipped with two, and two is fixed
The upper end of position column is inserted into respectively in corresponding guide head.
7. the machine core of electric pencil-sharpening unit according to claim 6, which is characterized in that be arranged with spring on two positioning columns
Two, the lower end of two springs two is resisted against the upper end of pedestal (12), and the upper end of two springs two is born against in corresponding guide head
Lower end surface, it is non-circular connecting pore that pedestal (12) lower end, which is equipped with, and the shape of adjusting rod (9) upper end is identical as hole shape is coupled,
Pedestal (12) is covered by connecting pore in adjusting rod (9) upper end always under the elastic force effect of two springs two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910167899.9A CN109733100B (en) | 2019-03-06 | 2019-03-06 | Movement of electric pencil sharpener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910167899.9A CN109733100B (en) | 2019-03-06 | 2019-03-06 | Movement of electric pencil sharpener |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109733100A true CN109733100A (en) | 2019-05-10 |
| CN109733100B CN109733100B (en) | 2023-10-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910167899.9A Active CN109733100B (en) | 2019-03-06 | 2019-03-06 | Movement of electric pencil sharpener |
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| CN (1) | CN109733100B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111169206A (en) * | 2020-03-11 | 2020-05-19 | 三木控股集团有限公司 | Electric safety pencil sharpener |
| CN111391550A (en) * | 2020-04-21 | 2020-07-10 | 杭州康研文具有限公司 | Automatic pencil sharpener powered by power supply |
| CN114953816A (en) * | 2022-05-12 | 2022-08-30 | 义乌市鼎邦文体用品有限公司 | Operation control method and system of electric cutting mechanism |
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| CN202806102U (en) * | 2012-09-19 | 2013-03-20 | 华安立高文具制品（深圳）有限公司 | Electric pencil sharpener |
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| CN106004188A (en) * | 2016-06-16 | 2016-10-12 | 三木控股集团有限公司 | Core of electric pencil sharpening machine |
| CN106114021A (en) * | 2016-06-28 | 2016-11-16 | 三木控股集团有限公司 | A kind of movement of electric pencil sharpener |
| CN107599706A (en) * | 2017-09-15 | 2018-01-19 | 邓更强 | One kind automatically cuts pencil sharpener |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111169206A (en) * | 2020-03-11 | 2020-05-19 | 三木控股集团有限公司 | Electric safety pencil sharpener |
| CN111391550A (en) * | 2020-04-21 | 2020-07-10 | 杭州康研文具有限公司 | Automatic pencil sharpener powered by power supply |
| CN111391550B (en) * | 2020-04-21 | 2021-05-07 | 浙江天翔环保设备有限公司 | Automatic pencil sharpener powered by power supply |
| CN114953816A (en) * | 2022-05-12 | 2022-08-30 | 义乌市鼎邦文体用品有限公司 | Operation control method and system of electric cutting mechanism |
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