CN106114021A - A kind of movement of electric pencil sharpener - Google Patents
A kind of movement of electric pencil sharpener Download PDFInfo
- Publication number
- CN106114021A CN106114021A CN201610512074.2A CN201610512074A CN106114021A CN 106114021 A CN106114021 A CN 106114021A CN 201610512074 A CN201610512074 A CN 201610512074A CN 106114021 A CN106114021 A CN 106114021A
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- China
- Prior art keywords
- microswitch
- hole
- pencil sharpener
- electric pencil
- movement
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43L—ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
- B43L23/00—Sharpeners for pencils or leads
- B43L23/08—Sharpeners for pencils or leads in which the pencils or leads are sharpened mainly by rotational movement against cutting blades
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43L—ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
- B43L23/00—Sharpeners for pencils or leads
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- Drawing Aids And Blackboards (AREA)
Abstract
The invention provides the movement of a kind of electric pencil sharpener, belong to field of mechanical technique.It solve existing electric pencil sharpener safety problem low, the easy error starting when cover takes off.It includes the housing of upper end open, be arranged in housing puts penholder, it is positioned at the planing assembly putting penholder side and the motor that planing component operation can be controlled, housing upper end connects protected lid, there is in protection cap installation cavity, the bottom of protection cap have be connected with installation cavity put a hole, put a hole with to put penholder the most right, in installation cavity, close putting is provided with the first microswitch and can trigger the first microswitch when having pencil to insert in putting a hole at a hole, protection cap upper end provide protected hole and with put a hole just to connecting hole, the second microswitch it is further fixed in installation cavity, the trigger unit of the second microswitch is relative with the lower port in protection hole.It has, and safety is high, can effectively prevent the advantages such as error starting.
Description
Technical field
The invention belongs to field of mechanical technique, relate to a kind of electric pencil sharpener, particularly relate to a kind of electric pencil sharpener
Movement.
Background technology
Electric pencil sharpener is office stationary the most common in office or daily learning life, continuous in rhythm of life
The today accelerated, people increasingly pursue convenience and high efficiency, and electric pencil sharpener is because possessing and can carrying out pencil certainly
Move the function of planing and be widely used by people.
Existing electric pencil sharpener wide variety, but common structure generally comprises casing, is equiped with by putting in casing
The movement of the motor composition of penholder, planing assembly and control planing component operation, the powder of falling pencil for convenience, the meeting of casing upper end
Connecting cover, cover is provided with control knob, and movement is correspondingly provided with start button, makes control knob when pressing control knob
During lower pressure start button, motor will control planing assembly and start working, and this results in electric pencil sharpener and there will be safe asking
Topic: when user open cover carry out the powder of falling pencil time, now movement is exposed outside, if user imprudence touch opening on movement
Dynamic button, will make planing component operation, and planing component operation can be easy to hurt the hands of user in this case.
Although Chinese patent the most once disclosed some electric pencil sharpeners being provided with release mechanism, such as Application No.
The electric pencil sharpener of 201220479075.9, it is provided with one in pencil porch can control the release mechanism that pencil passes in and out,
This release mechanism includes right safety door that left safety door coordinates with left safety door, controls left safety door and right safety door is opened simultaneously
Close and be positioned at the safety door switch of case top, the first spring making safety door switch reset and according to safety door switch shape
The microswitch that state automatic control power supply is powered, first presses safety door switch during plane, makes left safety door and right safety door open
Rear pencil could insert and carry out digging pen, if not pressing safety door switch, is can not directly to push left safety door and the right side open with finger
Safety door.
The release mechanism that above-mentioned electric pencil sharpener is arranged can only prevent from hands or other hard things being wiped changing by mistake, prevents injured or damages
Evil electric pencil sharpener, but when cannot solve to need the powder of falling pencil to be taken off by the cover of electric pencil sharpener, user is in imprudence
Touch the start button on movement and by the safety problem of electric pencil sharpener error starting.
Summary of the invention
It is an object of the invention to the problems referred to above existed for prior art, it is proposed that the machine of a kind of electric pencil sharpener
Core, solves the technical problem that the safety being how to improve electric pencil sharpener, the feelings that the cover at electric pencil sharpener takes off
Error starting is prevented under condition.
The purpose of the present invention can be realized by following technical proposal:
A kind of movement of electric pencil sharpener, including upper end open housing, be arranged in housing put penholder, be positioned at and put
The planing assembly of penholder side and can control the motor of planing component operation, it is characterised in that described housing upper end connection
Protected lid, has installation cavity in described protection cap, the bottom of described protection cap have be connected with installation cavity put pen
Hole, puts a hole with to put penholder the most right, is provided with the first microswitch and when put in a hole near putting in described installation cavity at a hole
The first microswitch can be triggered when having pencil to insert, described protection cap upper end provide protected hole and with put a hole just to
Connecting hole, is further fixed on the second microswitch, the trigger unit of the second described microswitch and protection hole in described installation cavity
Lower port relative.
The movement of electric pencil sharpener is arranged in the casing of electric pencil sharpener, and when normally planing, pencil is by putting pen
Hole is inserted into puts in penholder, and the first microswitch is triggered, and the cover of electric pencil sharpener sets with protection corresponding position, hole site
Having button, after the first microswitch is triggered, user presses the button on the cover of electric pencil sharpener, makes the lower end of button
Through protecting hole and extruding the trigger unit of the second microswitch, such first microswitch and the second microswitch are in triggering
State, motor just controls planing assembly startup and planes pencil.
The movement of this electric pencil sharpener is by arranging the first microswitch and the second microswitch so that electronic sharpen a pencil
Machine only could start work when the first microswitch and the second microswitch all trigger, and improves electronic well
The safety of pencil sharpener, in the case of especially the cover at electric pencil sharpener takes off, more can prevent planing well
The error starting of assembly.
In the movement of above-mentioned electric pencil sharpener, being provided with start button in described protection hole, described startup is pressed
The top of button is not higher than the upper surface of protection cap, and the trigger unit of the second described microswitch is relative with the lower end of start button.
In protection hole, start button is set, during primarily to need to plane in pencil inserts and puts a hole,
Start button can be passed through when pressing the button on the cover of electric pencil sharpener and trigger the second microswitch, so that
Motor starts planing assembly and carries out when the first microswitch and the second microswitch all trigger.And due to start button
Top be not higher than the upper surface of protection cap, then after the cover of electric pencil sharpener takes off, even if hands is placed on guarantor by user
On the upper surface of protecting cover, also will not touch start button and make the second microswitch start, further increase and electronic cut lead
The machine safety when cover takes off, well prevent error starting.
In the movement of above-mentioned electric pencil sharpener, the upper end of described start button is spherical crown shape and start button
Lower end is that round flat is flat-shaped, and the aperture, lower end in described protection hole is more than aperture, upper end, and the lower end of described start button is positioned at guarantor
In the lower end of guard aperture and the upper end of start button is positioned at the upper end in protection hole.
The aperture, lower end in protection hole is more than aperture, upper end, and start button is that the upper end of spherical crown shape is positioned at the upper end protecting hole
In, start button is the lower end that the flat-shaped lower end of round flat is positioned at protection hole so that start button will not drop out outside protection hole, with
Time ensure user the upper surface being manually placed into protection cap time will not with between start button formed effectively contact, prevent the second fine motion
Switch is triggered in the case of the cover of electric pencil sharpener takes off easily, improves safety.
In the movement of above-mentioned electric pencil sharpener, the second described microswitch is push button microswitch, described
The trigger button of the second microswitch be positioned at the underface of start button.
Use push button microswitch as the second microswitch, owing to the trigger button of push button microswitch is subject to
Reset force is relatively big, in the case of therefore the cover at electric pencil sharpener takes off, start button can be prevented well at self
It is resisted against under the effect of gravity and makes the second microswitch be triggered in the second microswitch.
In the movement of above-mentioned electric pencil sharpener, as another kind of situation, the second described microswitch is shell fragment
Formula microswitch, one end of the shell fragment of the second described microswitch is positioned at the underface of start button.
Spring plate microswitch is used to be more than as the second microswitch, the elastic force of the shell fragment of spring plate microswitch self
The self gravitation of start button, then in the case of the cover of electric pencil sharpener takes off, can prevent well start by
Button is resisted against under the effect of self gravitation and makes the second microswitch be triggered in the second microswitch.
In the movement of above-mentioned electric pencil sharpener, in the first microswitch and put between a hole in described installation cavity
It is provided with locating piece, described locating piece offers locating slot, described location along putting a hole to the direction of the first microswitch
Being provided with the triggering block can slided along locating slot in groove, one end of described triggering block offsets with the trigger unit of the first microswitch
Leaning on, the other end part of described triggering block is positioned at puts a hole.
When the cover of electric pencil sharpener takes off, in the case of not having pencil to insert, one end of triggering block is in all the time
The state that leans with the trigger unit of the first microswitch but do not press, so that the first microswitch is in all the time and does not triggers
State, adds the second microswitch and coordinating of protecting hole, and makes the movement of this electric pencil sharpener form double starting condition,
Thus improve the safety of electric pencil sharpener, it is particularly possible to effectively prevent user after cover takes off from making planing assembly open by mistake
Dynamic.
In the movement of above-mentioned electric pencil sharpener, described triggering block has outside one end of the first microswitch
Having the shoulder block of protrusion, the end face that described shoulder block is corresponding with locating piece leans, and described triggering block part is positioned at puts a hole
In one end on the upside of end end is curved is connected with this.
It is positioned at triggering block part to put, on the upside of the one end in a hole, is set with this end end curved connection, mainly needing
When normally planing, pencil is inserted into after putting in a hole, and the nib of pencil is being positioned at along triggering block on the one end putting a hole
While side and the junction slide downward of this end end, triggering block can gradually be opened by the sidepiece of pencil point to the first fine motion
Closing and promote, enable triggering block to trigger the first microswitch smoothly, this is also to utilize the first microswitch to open with the second fine motion
Close and make normally planing not by shadow of electric pencil sharpener while improving the safety after the cover of electric pencil sharpener takes off
Ring.
In the movement of above-mentioned electric pencil sharpener, the first described microswitch is spring plate microswitch, described
Triggering block lean near one end of one end of the first microswitch with the shell fragment of the first microswitch.
First microswitch uses spring plate microswitch, owing to using triggering block that the first microswitch is triggered,
After pencil is extracted, can provide, for triggering block, the power resetted well by its own resilient of shell fragment, so that stylus block energy
Enough promptly return to original state.
In the movement of above-mentioned electric pencil sharpener, described housing includes base and the protection being connected on base
Cover, described puts penholder and planing assembly is respectively positioned in protective cover, and described protective cover upper end open, outside described protective cover
It is provided with some windows.
Put penholder and planing assembly is respectively positioned in protective cover, when the cover of electric pencil sharpener is taken off the powder of falling pencil
Time, due to the existence of protective cover so that planing assembly will not contact with the palmistry of user and be scratched, and this is also to a certain degree
On improve the safety of electric pencil sharpener.
In the movement of above-mentioned electric pencil sharpener, described protection cap includes base plate and lid, described base plate
And forming installation cavity between lid, described base plate is buckled in housing upper end, and described lid inside top has the company of protrusion
Connecing post, described base plate has positioning head, described base plate and lid are by passing positioning head the company of penetrating from the bottom of base plate
The securing member connect in post is connected.
During assembling, first base plate and lid are connected into protection cap by securing member, then by protection cap by base plate snapping
To the upper end of housing, making to be formed between protection cap with housing dismountable connection, protection cap itself is also dismountable simultaneously, because of
This can the first microswitch in protection cap and the second microswitch be replaced easily, prevent because of the first microswitch or
Second microswitch breaks down and causes the safety of electric pencil sharpener to be affected.
Compared with prior art, the movement of this electric pencil sharpener by connecting protection cap in housing upper end, in protection cap
First microswitch and the second microswitch are inside set, by the first microswitch and coordinating of putting a hole and the second fine motion is opened
Close and coordinating of protecting hole, make electric pencil sharpener only be in triggering state in the first microswitch and the second microswitch
Shi Caineng starts work, improves the safety of electric pencil sharpener, the especially cover at electric pencil sharpener well and takes
After Xia, it is better able to be effectively prevented the error starting of electric pencil sharpener.
It addition, put penholder and planing assembly is respectively positioned on protective cover, it is possible to prevent, by protective cover, plane assembly and user
Hand becomes contact, also improves the safety of electric pencil sharpener to a certain extent.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the movement of this electric pencil sharpener.
Fig. 2 is the sectional view of the movement of this electric pencil sharpener.
Fig. 3 is another angle sectional view of the movement of this electric pencil sharpener.
Fig. 4 be this electric pencil sharpener movement in schematic diagram at base plate.
Fig. 5 be this electric pencil sharpener movement in motor and the connection diagram of putting between penholder.
Fig. 6 be this electric pencil sharpener movement in put the connection sectional view between penholder and the 3rd microswitch.
Enlarged drawing when Fig. 7 is not have start button in Fig. 2.
Fig. 8 be this electric pencil sharpener movement in exploded view at the first microswitch and triggering block.
In figure, 1, housing；1a, base；1b, protective cover；2, motor；3, planing assembly；3a, hobboing cutter；3b, union joint；4、
Put penholder；4a, mounting groove；4b, put a passage；5, protection cap；5a, base plate；5a1, put a hole；5a2, positioning head；5b, lid；
5b1, connecting hole；5b2, protection hole；5b3, connection post；5c, installation cavity；6, the first microswitch；7, the second microswitch；8, open
Dynamic button；9, locating piece；9a, locating slot；10, triggering block；10a, shoulder block；11, driving gear set；12, power transmission shaft；13, drive
Gear；14, a resistance block；15, push rod；16, the 3rd microswitch；17, internal gear disc.
Detailed description of the invention
The following is the specific embodiment of the present invention and combine accompanying drawing, technical scheme is further described,
But the present invention is not limited to these embodiments.
Embodiment one
As shown in Figure 1, Figure 2 and Figure 3, the movement of a kind of electric pencil sharpener, including upper end open housing 1, be arranged at
Putting penholder 4, be positioned at planing assembly 3 and the motor 2 putting penholder 4 side in housing 1.Housing 1 upper end connects protected lid 5,
Protection cap 5 includes base plate 5a and lid 5b, has some bayonet sockets outside housing 1 upper end, and the bottom sides of base plate 5a is right along having
The some fixture blocks answered, base plate 5a forms snapping by fixture block and coordinating of bayonet socket with housing 1 upper end, and lid 5b inside top has
There is the connection post 5b3 of protrusion, base plate 5a has union joint 3b, connect post 5b3 and lean with positioning head 5a2, base plate 5a and lid
Body 5b is by through positioning head 5a2 by the bottom of base plate 5a and being penetrated the securing member connected in post 5b3 and form connection.
As shown in Fig. 3, Fig. 4 and Fig. 8, base plate 5a provides and has put a hole 5a1, put a hole 5a1 with to put penholder 4 the most right, lid
Body 5b is provided with connecting hole 5b1, connecting hole 5b1 and puts a hole 5a1 and face, and a lower end of hole 5a1 is being put in the bottom of base plate 5a
There is at Kou annular projection, put penholder 4 upper end and be inserted in annular projection.It is fixed with at a hole 5a1 close putting on base plate 5a
First microswitch 6 and locating piece 9, locating piece 9 is in the first microswitch 6 and puts between a hole 5a1, along putting on locating piece 9
The direction of hole 5a1 to first microswitch 6 offers locating slot 9a, is provided with and can slide along locating slot 9a in locating slot 9a
Triggering block 10.
Triggering block 10 has shoulder block 10a, shoulder block 10a and the locating piece 9 of protrusion outside one end of the first microswitch 6
The end face of upper correspondence leans, the other end part of triggering block 10 be positioned at put on the upside of a hole 5a1, and this end of triggering block 10 with
This curved connection in end end, in the present embodiment, the first microswitch 6 is spring plate microswitch, and triggering block 10 is near
One end of one microswitch 6 leans with one end of the shell fragment of the first microswitch 6.
As shown in Figure 1, Figure 2, shown in Fig. 3 and Fig. 7, lid 5b inside top is fixed with the second microswitch 7, and lid 5b is provided with
Protection hole 5b2, protection hole 5b2 in be provided with start button 8, the upper end of start button 8 is spherical crown shape, the lower end of start button 8 in
Round flat is flat-shaped, and the aperture, lower end of protection hole 5b2 is more than aperture, upper end, and the lower end of start button 8 is positioned at the lower end of protection hole 5b2
In, the upper end of start button 8 is positioned at the upper end of protection hole 5b2, and the top of start button 8 is not higher than the upper surface of lid 5b.
In the present embodiment, the second microswitch 7 is push button microswitch, the trigger button of the second microswitch 7 be positioned at startup by
The underface of button 8.Certainly, in addition to the microswitch of push button, it is also possible to the microswitch selecting spring-piece type is micro-as second
Dynamic switch 7.
As shown in Figure 1, Figure 2, shown in Fig. 3 and Fig. 5, housing 1 includes base 1a and the protective cover 1b being connected on base 1a, puts
Penholder 4 and planing assembly 3 are respectively positioned in protective cover 1b, and so when the powder of falling pencil, hands would not encounter planing assembly 3.Motor 2
Being fixed on the bottom of base 1a, be provided with driving gear set 11 in base 1a, the rotating shaft of motor 2 is stretched in base 1a and and driving cog
Wheels 11 match.The power transmission shaft 12 that can rotate, the lower end extenal fixation of power transmission shaft 12 it is provided with relative to base 1a in base 1a
Having driving gear 13, drive gear 13 to match with driving gear set 11, the lower end of power transmission shaft 12 is connected with the bottom putting penholder 4
Connect.
As shown in Figure 6, put to have on penholder 4 and put a passage 4b, put penholder 4 lower end sidepiece and offer mounting groove 4a, install
Being fixed with location bar between the top and bottom sidewall of groove 4a, location bar is arranged with a resistance block 14, a resistance block 14 is positioned at puts a passage 4b
Lower section, be provided with push rod 15 in power transmission shaft 12, the upper end of push rod 15 through put penholder 4 bottom and with resistance a block 14 bottom phase
Against, the bottom of base 1a is further fixed on the 3rd microswitch 16, and the 3rd microswitch 16 is spring plate microswitch, push rod 15
To stretch out base 1a outer and be resisted against on the shell fragment of the 3rd microswitch 16 in lower end.
Putting a side opening of a passage 4b, planing assembly 3 includes the hobboing cutter 3a being obliquely installed and is connected under hobboing cutter 3a
The union joint 3b, hobboing cutter 3a of end are connected to put penholder 4 and are putting an opening part of passage 4b, have been evenly distributed outside union joint 3b
Teeth, base 1a is fixed with internal gear disc 17, put penholder 4 lower end be positioned at outside internal gear disc 17 and union joint 3b with internal gear disc 17
It is meshed.
The movement of this electric pencil sharpener is installed in the casing of electric pencil sharpener, and at casing upper cover upper-cover.Cut
During pencil, pencil is inserted from the cover of electric pencil sharpener, is provided with into pen assembly in cover, under the drive entering pen assembly,
Pencil lower end sequentially passes through the connecting hole 5b1 on base plate 5a and puts a hole 5a1 and be inserted into put puts a passage 4b on penholder 4
In.Through when putting a hole 5a1, the nib of pencil contacts with the triggering block 10 on base plate 5a, and during decline, lead
Triggering block 10 can be pushed out by lower end outside, and the other end of such triggering block 10 can move forward and trigger the first microswitch
6.Meanwhile, press on the cover of electric pencil sharpener with start button 8 just to button, button down move and make start by
Button 8 is pressed, and the lower end of start button 8 moves down and trigger the second microswitch 7.
After the first microswitch 6 and the second microswitch 7 are in triggering state, motor 2 works automatically, motor 2
Rotate through with driving gear set 11 coordinate so that driving gear 13 to rotate, drive gear 13 drive power transmission shaft 12 to rotate,
Rotating so that putting penholder 4, being positioned at internal gear disc 17 owing to putting penholder 4 lower end, and the union joint 3b of hobboing cutter 3a lower end is again with interior
Fluted disc 17 is meshed, and is therefore putting during penholder 4 rotates, by coordinating so that hobboing cutter 3a of union joint 3b and internal gear disc 17
Automatically rotate, thus is automatically planed in pencil lower end during pencil moves down.After planing completes, enter pen assembly and continue
Continuous drive pencil moves down, and when the nib of pencil contacts with a resistance block 14 and is pressed downward against by resistance block 14, hinders a block 14
Lower end push rod 15 can be pressed downward against so that push rod 15 lower end trigger the 3rd microswitch 16, control motor 2 rotating shaft stop
Spline is moved, and such electric pencil sharpener just quits work.
When between when deployed, the longer pencil powder accumulation made in casing is more, in order to not affect normal planing, need by
The apparatus lid opening of electric pencil sharpener, pours out pencil powder.Owing to the movement of this electric pencil sharpener arranges in protection cap 5
One microswitch 6 and the second microswitch 7, therefore when the apparatus lid opening of electric pencil sharpener, does not now have pencil to pass guarantor
Putting a hole 5a1 on protecting cover 5, then the first microswitch 6 is in the state of triggering, the cover at electric pencil sharpener takes simultaneously
In the case of Xia, start button 8 is also not forced and moves down and make the second microswitch 7 trigger, and due to start button 8
Upper end be not higher than the upper surface of protection cap 5, even the hands of user be placed on protection cap 5 upper surface also will not be with start button 8
Forming contact, so the first microswitch 6 and the second microswitch 7 all cannot form triggering, and motor 2 just will not open certainly
Dynamic, thus improve safety, well prevent the situation that error starting occurs when the cover of electric pencil sharpener takes off.
Specific embodiment described herein is only to present invention spirit explanation for example.Technology neck belonging to the present invention
Described specific embodiment can be made various amendment or supplements or use similar mode to replace by the technical staff in territory
Generation, but without departing from the spirit of the present invention or surmount scope defined in appended claims.
Claims (10)
1. a movement for electric pencil sharpener, including upper end open housing (1), be arranged in housing (1) put penholder
(4), being positioned at and put the planing assembly (3) of penholder (4) side and can control the motor (2) that planing assembly (3) works, its feature exists
In, described housing (1) upper end connects protected lid (5), has installation cavity (5c), described guarantor in described protection cap (5)
The bottom of protecting cover (5) have be connected with installation cavity (5c) put a hole (5a1), put a hole (5a1) with to put penholder (4) the most right,
In described installation cavity (5c), a close hole (5a1) place of putting is provided with the first microswitch (6) and has pencil in putting a hole (5a1)
The first microswitch (6) can be triggered during insertion, described protection cap (5) upper end provide protected hole (5b2) and with put a hole
(5a1) just to connecting hole (5b1), be further fixed on the second microswitch (7) in described installation cavity (5c), described second is micro-
The trigger unit of dynamic switch (7) is relative with the lower port of protection hole (5b2).
The movement of electric pencil sharpener the most according to claim 1, it is characterised in that set in described protection hole (5b2)
Having start button (8), the top of described start button (8) is not higher than the upper surface of protection cap (5), and the second described fine motion is opened
The trigger unit closing (7) is relative with the lower end of start button (8).
The movement of electric pencil sharpener the most according to claim 2, it is characterised in that described start button (8) upper
Holding in spherical crown shape and the lower end of start button (8) is that round flat is flat-shaped, the aperture, lower end in described protection hole (5b2) is more than upper end hole
Footpath, the upper end of lower end and start button (8) that the lower end of described start button (8) is positioned at protection hole (5b2) is positioned at protection
In the upper end in hole (5b2).
4. according to the movement of the electric pencil sharpener described in Claims 2 or 3, it is characterised in that the second described microswitch
(7) being push button microswitch, the trigger button of described the second microswitch (7) is positioned at the underface of start button (8).
5. according to the movement of the electric pencil sharpener described in Claims 2 or 3, it is characterised in that the second described microswitch
(7) being spring plate microswitch, one end of the shell fragment of described the second microswitch (7) is positioned at the underface of start button (8).
6. according to the movement of the electric pencil sharpener described in claim 1 or 2 or 3, it is characterised in that described installation cavity (5c)
Inherent first microswitch (6) and put and be provided with locating piece (9) between a hole (5a1), described locating piece (9) is upper along putting a hole
(5a1) direction to the first microswitch (6) offers locating slot (9a), and being provided with in described locating slot (9a) can be along location
The triggering block (10) that groove (9a) slides, one end of described triggering block (10) leans with the trigger unit of the first microswitch (6),
The other end part of described triggering block (10) is positioned at puts a hole (5a1).
The movement of electric pencil sharpener the most according to claim 6, it is characterised in that described triggering block (10) is near the
There is outside one end of one microswitch (6) the shoulder block (10a) of protrusion, described shoulder block (10a) corresponding with locating piece (9) one
End face leans, described triggering block (10) part be positioned on the upside of the one end putting a hole (5a1) with this curved company in end end
Connect.
The movement of electric pencil sharpener the most according to claim 7, it is characterised in that described the first microswitch (6)
For spring plate microswitch, described triggering block (10) is near one end of the first microswitch (6) and the first microswitch (6)
One end of shell fragment leans.
9. according to the movement of the electric pencil sharpener described in claim 1 or 2 or 3, it is characterised in that described housing (1) bag
Include base (1a) and the protective cover (1b) being connected on base (1a), described put penholder (4) and planing assembly (3) is respectively positioned on
In protective cover (1b), described protective cover (1b) upper end open, described protective cover (1b) outside is provided with some windows.
10. according to the movement of the electric pencil sharpener described in claim 1 or 2 or 3, it is characterised in that described protection cap (5)
Including base plate (5a) and lid (5b), between described base plate (5a) and lid (5b), form installation cavity (5c), the described end
Plate (5a) is buckled in housing (1) upper end, and described lid (5b) inside top has the connection post (5b3) of protrusion, the described end
Having positioning head (5a2) on plate (5a), described base plate (5a) and lid (5b) are by passing positioning head from the bottom of base plate (5a)
(5a2) and penetrate the securing member connected in post (5b3) and be connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610512074.2A CN106114021B (en) | 2016-06-28 | 2016-06-28 | A kind of movement of electric pencil sharpener |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610512074.2A CN106114021B (en) | 2016-06-28 | 2016-06-28 | A kind of movement of electric pencil sharpener |
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| Publication Number | Publication Date |
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| CN106114021A true CN106114021A (en) | 2016-11-16 |
| CN106114021B CN106114021B (en) | 2018-02-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610512074.2A Active CN106114021B (en) | 2016-06-28 | 2016-06-28 | A kind of movement of electric pencil sharpener |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107089083A (en) * | 2017-04-20 | 2017-08-25 | 安徽玉辉电子科技有限公司 | Sense automatic pencil sharpener |
| CN108569069A (en) * | 2017-03-10 | 2018-09-25 | 罗德九 | A kind of drillable propelling pencil penknife |
| CN109733100A (en) * | 2019-03-06 | 2019-05-10 | 三木控股集团有限公司 | The machine core of electric pencil-sharpening unit |
| CN111169206A (en) * | 2020-03-11 | 2020-05-19 | 三木控股集团有限公司 | Electric safety pencil sharpener |
| CN111845171A (en) * | 2020-06-15 | 2020-10-30 | 林浩森 | Hand-operated pencil sharpener convenient for short pencil sharpening for students |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108569069A (en) * | 2017-03-10 | 2018-09-25 | 罗德九 | A kind of drillable propelling pencil penknife |
| CN107089083A (en) * | 2017-04-20 | 2017-08-25 | 安徽玉辉电子科技有限公司 | Sense automatic pencil sharpener |
| CN107089083B (en) * | 2017-04-20 | 2018-12-28 | 徐雪娇 | Incude automatic pencil sharpener |
| CN109733100A (en) * | 2019-03-06 | 2019-05-10 | 三木控股集团有限公司 | The machine core of electric pencil-sharpening unit |
| CN109733100B (en) * | 2019-03-06 | 2023-10-24 | 三木控股集团有限公司 | Movement of electric pencil sharpener |
| CN111169206A (en) * | 2020-03-11 | 2020-05-19 | 三木控股集团有限公司 | Electric safety pencil sharpener |
| CN111845171A (en) * | 2020-06-15 | 2020-10-30 | 林浩森 | Hand-operated pencil sharpener convenient for short pencil sharpening for students |
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|---|---|
| CN106114021B (en) | 2018-02-13 |
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