CN202413206U - Extrusion type pencil sharpener - Google Patents
Extrusion type pencil sharpener Download PDFInfo
- Publication number
- CN202413206U CN202413206U CN201120536918XU CN201120536918U CN202413206U CN 202413206 U CN202413206 U CN 202413206U CN 201120536918X U CN201120536918X U CN 201120536918XU CN 201120536918 U CN201120536918 U CN 201120536918U CN 202413206 U CN202413206 U CN 202413206U
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- gear
- chip
- screw rod
- planing tool
- hobboing cutter
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Abstract
The utility model provides an extrusion type pencil sharpener. The extrusion type pencil sharpener comprises a shell, a pencil sharpener rest, a hobbing cutter, a cutter shaft for fixing the hobbing cutter, a hobbing cutter gear arranged on the cutter shaft and a driving device for driving the pencil sharpener rest and the hobbing cutter to rotate, wherein the cutter shaft is arranged on the pencil sharpener rest which is provided with a pencil hole where a pencil is inserted; the bottom of the pencil sharpener rest is provided with a scrap outlet for discharging scraps and a screw scrap discharging device; the screw scrap discharging device is arranged under the pencil sharpener rest; a scrap inlet is arranged above the screw scrap discharging device; the scrap inlet is positioned under the scrap outlet; the screw scrap discharging device comprises a screw and a scrap discharging pipe; the screw is driven by the hobbing cutter driving device; one end of the scrap discharging pipe extends out of the shell; and the screw is partly or wholly arranged in the scrap discharging pipe in a penetrating manner. When using the extrusion type pencil sharpener, users do not pay attention to the scraps in the pencil sharpener, so that convenience is brought to users.
Description
Technical field
The utility model relates to the pencil-knife technical field, relates in particular to a kind of extruded type pencil-knife.
Background technology
The patent No. is the plane pencil-knife that the Chinese utility model patent of 200620012836.X discloses a kind of adjustable nib; It comprises power set, a planing tool frame, and pen digs dise knife; Be used for fixing the five metals axle that said pen digs dise knife; Be provided with the slit that is used to get rid of chip between hobboing cutter and the knife rest, below, said slit is provided with the collection box of collection of debris, just must in time chip be removed after the chip in collecting box is filled; Chip can stop up the slit that is used to get rid of chip, and then influences the operate as normal of pencil-knife.Existing pencil-knife in use must be paid close attention to the chip situation of collecting in the box at any time.In addition, the chip of collecting in the box flies upward everywhere, and when especially the chip in the box was collected in cleaning, chip was collected inside and outside the box from collecting to fly in the box through regular meeting, flies upward everywhere, influences environment, therefore, necessary existing pencil-knife is improved.
For the pencil-knife those skilled in the art; Pencil-knife is commonly used in using one to collect box; Utilize one be connected to the cavity place of digging the pen device below the collection box come collection of debris; And those skilled in the art is when the solution chip flies the technical problem of poplar at present, and its technology trends is to adopt the intelligent-induction technology to respond to the height of collecting the chip in the box, to remind the timely cleared of debris of user; Even control pencil-knife autostop, this technological trend is found in the patent that enterprise applied for of each production pencil-knife both at home and abroad.
The utility model content
The purpose of the utility model is to the deficiency of prior art a kind of extruded type pencil-knife to be provided, and it is to be provided with the screw rod chip removal device in a planing tool frame bottom, rotates through screw rod chip is in time discharged, and avoids chip to stop up chip removal mouth.
For realizing above-mentioned purpose, the utility model is realized through following technical scheme.
A kind of extruded type pencil-knife, comprise housing, a planing tool frame, hobboing cutter, be used for fixing said hobboing cutter cutter shaft, be provided with in the hobboing cutter gear of said cutter shaft and be used to drive a planing tool frame and the drive unit of hobboing cutter rotation, said cutter shaft is arranged in said planing tool frame; Said planing tool sets up and is equipped with the pencil hole that supplies pencil to insert; The bottom of said planing tool frame is provided with and is used for the chip removal mouth that chip is discharged, and said planing tool frame bottom is provided with the screw rod chip removal device, and the screw rod chip removal device is arranged at a below of planing tool frame; The top of screw rod chip removal device is provided with into bits mouth; Enter the below that the bits mouth is positioned at chip removal mouth, said screw rod chip removal device comprises screw rod and chip discharging tube, and screw rod drives through the hobboing cutter drive unit; Chip discharging tube one end reaches outside the housing, and said screw portion or integral body are arranged in the said chip discharging tube.
The bottom of said housing seal into one be used to collect, compress and discharge chip chip squeeze row's chamber; The top of the crowded row of chip chamber is opened wide formation one and is advanced the bits mouth; Screw rod laterally places chip to squeeze in row's chamber; One end of screw rod penetrates to chip discharging tube, and chip discharging tube reaches outside the housing from the side that chip squeezes row's chamber; Said chip squeezes in row's chamber and is provided with the arc inner wall face, and the axial pole face of screw rod is close to chip and is squeezed the arc inner wall face in row's chamber.
Said hobboing cutter drive unit comprises motor and inner planet gear; The inner peripheral surface of said inner planet gear is provided with driving cog; The driving cog of inner planet gear and said hobboing cutter gears engaged, the output shaft of said motor is connected with said planing tool frame, and said planing tool sets up and is equipped with driving gear; Said screw rod is provided with driven gear, said driving gear and the engagement of said driven gear.
Said hobboing cutter drive unit comprises motor and inner planet gear; The inner peripheral surface of said inner planet gear is provided with driving cog; The driving cog of inner planet gear and said hobboing cutter gears engaged, the output shaft of said motor is provided with motor gear, and said planing tool sets up and is equipped with first driven gear; Said screw rod is provided with second driven gear, and said motor gear meshes with said first driven gear and said second driven gear respectively.
Said hobboing cutter drive unit comprises motor and inner planet gear; The inner peripheral surface of said inner planet gear is provided with driving cog, the driving cog of inner planet gear and said hobboing cutter gears engaged, and the output shaft of said motor is connected with said planing tool frame; Said planing tool sets up and is equipped with driving gear; Said screw rod is provided with driven gear, is provided with clutch between said planing tool frame and the said screw rod, and said clutch is used to control the engagement of said driving gear and said driven gear or separate.
Said hobboing cutter drive unit comprise motor, can 360 the handle and the inner planet gear of degree rotation; The inner peripheral surface of said inner planet gear is provided with driving cog; The driving cog of inner planet gear and said hobboing cutter gears engaged; The output shaft of said motor is connected with said planing tool frame, and said handle is connected with said screw rod.
Said hobboing cutter drive unit comprise can 360 the handle and the inner planet gear of degree rotation; The inner peripheral surface of said inner planet gear is provided with driving cog; The driving cog of inner planet gear and said hobboing cutter gears engaged, said handle is connected with said planing tool frame, and said planing tool sets up and is equipped with driving gear; Said screw rod is provided with driven gear, said driving gear and the engagement of said driven gear.
Said hobboing cutter drive unit comprise can 360 the handle and the inner planet gear of degree rotation; The inner peripheral surface of said inner planet gear is provided with driving cog; The driving cog of inner planet gear and said hobboing cutter gears engaged; Said handle is connected with said planing tool frame, and said planing tool sets up and be equipped with driving gear, and said screw rod is provided with driven gear; Be provided with clutch between said planing tool frame and the said screw rod, said clutch is used to control the engagement of said driving gear and said driven gear or separate.
Said hobboing cutter drive unit comprise can 360 the handle and the inner planet gear of degree rotation; The inner peripheral surface of said inner planet gear is provided with driving cog, the driving cog of inner planet gear and said hobboing cutter gears engaged, and said handle is provided with the handle output shaft; Said handle output shaft is provided with the handle gear; Said planing tool sets up and is equipped with first driven gear, and said screw rod is provided with second driven gear, and said handle gear meshes with said first driven gear and said second driven gear respectively.
Said chip discharging tube reaches the outer end of housing and is provided with the chip collecting bag; The sack of said chip collecting bag is provided with one and is used to overlap the sleeve pipe of receiving chip discharging tube, and the sleeve pipe forward stretches out outside the bag of chip collecting bag or oppositely extend in the bag of chip collecting bag.
The beneficial effect of the utility model: the utility model is to be provided with the screw rod chip removal device in a planing tool frame bottom, and chip is fallen in the chip discharging tube by chip removal mouth, and screw rod rotates is discharged chip by the other end of chip discharging tube; Avoid chip to stop up chip removal mouth; Automatically get rid of chip, therefore, when the utility model uses; The user need not pay close attention to the chip situation in the pencil-knife again, brings convenience to the user.
Another beneficial effect of the utility model: through the automatic collection of debris of chip collecting bag, after the chip collecting bag was filled chip, the chip collecting bag that more renews need not clean the work of chip, and the cleaning of chip is more quick and convenient.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Fig. 2 be the utility model sharpen a pencil the part structural representation.
Fig. 3 is the structural representation that the chip of the utility model squeezes row's chamber.
Fig. 4 is the structural representation of the chip collecting bag of the utility model.
Fig. 5 is the drive mechanism sketch map of the utility model embodiment 1.
Fig. 6 is the drive mechanism sketch map of the utility model embodiment 2.
Fig. 7 is the drive mechanism sketch map of the utility model embodiment 3.
Fig. 8 is the drive mechanism sketch map of the utility model embodiment 4.
Fig. 9 is the drive mechanism sketch map of the utility model embodiment 5.
Figure 10 is the drive mechanism sketch map of the utility model embodiment 6.
Figure 11 is the drive mechanism sketch map of the utility model embodiment 7.
In Fig. 1 to Figure 11, include:
1---a planing tool frame
2---hobboing cutter
3---cutter shaft
4---the pencil hole
5---chip removal mouth
6---the screw rod chip removal device
61---screw rod
62---chip discharging tube
7---motor
8---driving gear
9---driven gear
10---motor gear
11---first driving gear
12---first driven gear
13---clutch
14---handle
15---the handle output shaft
16---the handle gear
17---housing
18---the hobboing cutter gear
19---chip squeezes row's chamber
20---inner planet gear
21---the chip collecting bag
22---sleeve pipe.
The specific embodiment
To combine accompanying drawing that the utility model is done further explanation below.
See Fig. 1, Fig. 2, Fig. 3, Fig. 4 and Fig. 5, this is the embodiment 1 of the utility model, a kind of extruded type pencil-knife; Comprise housing 17, a planing tool frame 1, hobboing cutter 2, be used for fixing hobboing cutter 2 cutter shaft 3, be provided with in the hobboing cutter gear 18 of cutter shaft 3 and be used to drive a planing tool frame 1 and the drive unit of hobboing cutter 2 rotations; Cutter shaft 3 is arranged in a planing tool frame 1, and a planing tool frame 1 is provided with the pencil hole 4 that supplies pencil to insert, and the bottom of a planing tool frame 1 is provided with and is used for the chip removal mouth 5 that chip is discharged; Planing tool frame 1 bottom is provided with screw rod chip removal device 6; Screw rod chip removal device 6 is arranged at a below of planing tool frame 1, and the top of screw rod chip removal device 6 is provided with into bits mouth (not drawing among the figure), enters the below that the bits mouth is positioned at chip removal mouth 5; Screw rod chip removal device 6 comprises screw rod 61 and chip discharging tube 62; Screw rod 61 drives through the hobboing cutter drive unit, and chip discharging tube 62 1 ends reach outside the housing 17, and screw rod 61 a part or whole part are arranged in the chip discharging tube 62.
The bottom of housing 17 seal into one be used to collect, compress and discharge chip chip squeeze row's chamber 19; The top of the crowded row of chip chamber 19 is opened wide formation one and is advanced the bits mouth; Screw rod 61 laterally places chip to squeeze in row's chamber 19; One end of screw rod 61 penetrates to chip discharging tube 62, and chip discharging tube 62 reaches outside the housing 17 from the side that chip squeezes row's chamber 19; Chip squeezes in row's chamber 19 and is provided with the arc inner wall face, and the axial pole face of screw rod 61 is close to chip and is squeezed the arc inner wall face in row's chamber 19.
In the present embodiment; The hobboing cutter drive unit comprises motor 7 and inner planet gear 20, and the inner peripheral surface of inner planet gear 20 is provided with driving cog, the driving cog of inner planet gear 20 and 18 engagements of hobboing cutter gear; The output shaft of motor 7 is connected with a planing tool frame 1; Planing tool frame 1 is provided with driving gear 8, and screw rod 61 is provided with driven gear 9, driving gear 8 and driven gear 9 engagements.
Operation principle: motor 7 drives a planing tool frame 1 through output shaft and rotates; Inner planet gear 20 is followed a planing tool frame 1 and is rotated, and inner planet gear 20 drives 2 rotations of rolling through hobboing cutter gear 18, realizes cutting pencil automatically; When planing tool frame 1 rotates; Because driving gear 8 and driven gear 9 engagements, screw rod 61 is followed cutter shaft 3 and is rotated synchronously, and the chip that produces when pencil is cut is discharged by chip discharging tube 62.Cutting pencil and chip removal in the present embodiment are all adopted electronic.
See Fig. 1, Fig. 2, Fig. 3, Fig. 4 and Fig. 6; This is the embodiment 2 of the utility model, and different with embodiment 1 is, in the present embodiment; The output shaft of motor 7 is provided with motor gear 10; Planing tool frame 1 is provided with first driven gear 11, and screw rod 61 is provided with second driven gear 12, motor gear 10 respectively with first driven gear 11 and 12 engagements of second driven gear.Other structure is identical with embodiment 1, no longer repeats here.
Operation principle: motor 7 drives motor gear 10 through output shaft and rotates; Because motor gear 10 meshes with first driven gear 11 and second driven gear 12 respectively, a planing tool frame 1 rotates with screw rod 61 synchronously, and inner planet gear 20 is followed a planing tool frame 1 and rotated; Inner planet gear 20 drives 2 rotations of rolling through hobboing cutter gear 18; Realize cutting pencil automatically, simultaneously, the chip that screw rod 61 produces when pencil is cut is discharged by chip discharging tube 62.Cutting pencil and chip removal in the present embodiment are all adopted electronic.
See Fig. 1, Fig. 2, Fig. 3, Fig. 4 and Fig. 7, this is the embodiment 3 of the utility model, and different with embodiment 1 is; In the present embodiment; The output shaft of motor 7 is connected with a planing tool frame 1, and a planing tool frame 1 is provided with driving gear 8, and screw rod 61 is provided with driven gear 9; Be provided with clutch 13 between planing tool frame 1 and the screw rod 61, clutch 13 is used to control the engagement of driving gear 8 and driven gear 9 or separate.Other structure is identical with embodiment 1, no longer repeats here.
Operation principle: motor 7 drives a planing tool frame 1 rotation through output shaft, and inner planet gear 20 is followed a planing tool frame 1 and rotated, and inner planet gear 20 drives 2 rotations of rolling through hobboing cutter gear 18, realizes cutting pencil automatically; When planing tool frame 1 rotates, the engagement through clutch 13 control driving gears 8 and driven gear 9 or separate, when driving gear 8 and driven gear 9 engagements, screw rod 61 is followed cutter shaft 3 and is rotated synchronously, and the chip of generation was by chip discharging tube 62 discharges when pencil was cut; When driving gear 8 separated with driven gear 9, screw rod 61 did not rotate, and at this moment, did not carry out the work of chip removal.Cutting pencil and chip removal in the present embodiment are all adopted electronic.
See Fig. 1, Fig. 2, Fig. 3, Fig. 4 and Fig. 8; This is the embodiment 4 of the utility model, and different with embodiment 1 is, in the present embodiment; The hobboing cutter drive unit comprise motor 7, can 360 the handle 14 and the inner planet gear 20 of degree rotation; Inner planet gear 20 and 18 engagements of hobboing cutter gear, the output shaft of motor 7 is connected with a planing tool frame 1, and handle 14 is connected with screw rod 61.Other structure is identical with embodiment 1, no longer repeats here.
Operation principle: motor 7 drives a planing tool frame 1 rotation through output shaft, and inner planet gear 20 is followed a planing tool frame 1 and rotated, and inner planet gear 20 drives 2 rotations of rolling through hobboing cutter gear 18, realizes cutting pencil automatically; Turning handle 14, handle 14 drive screws 61 rotate, and the chip that produces when pencil is cut is discharged by chip discharging tube 62.Cutting pencil in the present embodiment is that employing is electronic, and chip removal is that employing is manual.
See Fig. 1, Fig. 2, Fig. 3, Fig. 4 and Fig. 9, this is the embodiment 5 of the utility model, and different with embodiment 1 is; In the present embodiment, the hobboing cutter drive unit comprise can 360 the handle 14 and inner planet gear 20 of degree rotation, the inner peripheral surface of inner planet gear 20 is provided with driving cog; The driving cog of inner planet gear 20 and 18 engagements of hobboing cutter gear, handle 14 is connected with a planing tool frame 1, and a planing tool frame 1 is provided with driving gear 8; Screw rod 61 is provided with driven gear 9, driving gear 8 and driven gear engagement 9.Other structure is identical with embodiment 1, no longer repeats here.
Operation principle: turning handle 14 drives a planing tool frame 1 rotation, and inner planet gear 20 is followed a planing tool frame 1 and rotated, and inner planet gear 20 drives 2 rotations of rolling through hobboing cutter gear 18, and hobboing cutter 2 begins to cut pencil; When planing tool frame 1 rotated, because driving gear 8 and driven gear 9 engagements, screw rod 61 was followed cutter shaft 3 and is rotated synchronously, and the chip that produces when pencil is cut is by chip discharging tube 62 discharges.Cutting pencil and chip removal in the present embodiment are all adopted manually.
See Fig. 1, Fig. 2, Fig. 3, Fig. 4 and Figure 10, this is the embodiment 6 of the utility model, and different with embodiment 1 is; In the present embodiment, the hobboing cutter drive unit comprise can 360 the handle 14 and inner planet gear 20 of degree rotation, the inner peripheral surface of inner planet gear 20 is provided with driving cog; The driving cog of inner planet gear 20 and 18 engagements of hobboing cutter gear; Handle 14 is connected with a planing tool frame 1, and a planing tool frame 1 is provided with driving gear 8, and screw rod 61 is provided with driven gear 9; Be provided with clutch 13 between planing tool frame 1 and the screw rod 61, clutch 13 is used to control the engagement of driving gear 8 and driven gear 9 or separate.Other structure is identical with embodiment 1, no longer repeats here.
Operation principle: turning handle 14 drives a planing tool frame 1 rotation, and inner planet gear 20 is followed a planing tool frame 1 and rotated, and inner planet gear 20 drives 2 rotations of rolling through hobboing cutter gear 18, and hobboing cutter 2 begins to cut pencil; When planing tool frame 1 rotates, the engagement through clutch 13 control driving gears 8 and driven gear 9 or separate, when driving gear 8 and driven gear 9 engagements, screw rod 61 is followed cutter shaft 3 and is rotated synchronously, and the chip of generation was by chip discharging tube 62 discharges when pencil was cut; When driving gear 8 separated with driven gear 9, screw rod 61 did not rotate, and at this moment, did not carry out the work of chip removal.Cutting pencil and chip removal in the present embodiment are all adopted manually.
See Fig. 1, Fig. 2, Fig. 3, Fig. 4 and Figure 11, this is the embodiment 7 of the utility model, and different with embodiment 1 is; In the present embodiment, the hobboing cutter drive unit comprise can 360 the handle 14 and inner planet gear 20 of degree rotation, the inner peripheral surface of inner planet gear 20 is provided with driving cog; The driving cog of inner planet gear 20 and 18 engagements of hobboing cutter gear; Handle 14 is provided with handle output shaft 15, and handle output shaft 15 is provided with handle gear 16, and a planing tool frame 1 is provided with first driven gear 11; Screw rod 61 is provided with second driven gear 12, and handle gear 16 meshes with first driven gear 11 and second driven gear 12 respectively.
Operation principle: handle 14 drives handle gear 16 through handle output shaft 15 and rotates; Because handle gear 16 meshes with first driven gear 11 and second driven gear 12 respectively; Planing tool frame 1 rotates with screw rod 61 synchronously; Inner planet gear 20 drives 2 rotations of rolling through hobboing cutter gear 18, and hobboing cutter 2 begins to cut pencil; The chip that produces when simultaneously, screw rod 61 cuts pencil is discharged by chip discharging tube 62.Cutting pencil and chip removal in the present embodiment are all adopted manually.
Should be noted that at last; Above embodiment is only in order to the technical scheme of explanation the utility model but not to the restriction of the utility model protection domain; Although the utility model has been done detailed description with reference to preferred embodiment; Those of ordinary skill in the art should be appreciated that and can make amendment or be equal to replacement the technical scheme of the utility model, and do not break away from the essence and the scope of the utility model technical scheme.
Claims (10)
1. extruded type pencil-knife, comprise housing, a planing tool frame, hobboing cutter, be used for fixing said hobboing cutter cutter shaft, be provided with in the hobboing cutter gear of said cutter shaft and the drive unit that is used to drive a planing tool frame and hobboing cutter rotation, said cutter shaft is arranged in said planing tool frame; Said planing tool sets up and is equipped with the pencil hole that supplies pencil to insert; The bottom of said planing tool frame is provided with and is used for the chip removal mouth that chip is discharged, and it is characterized in that: said planing tool frame bottom is provided with the screw rod chip removal device, and the screw rod chip removal device is arranged at a below of planing tool frame; The top of screw rod chip removal device is provided with into bits mouth; Enter the below that the bits mouth is positioned at chip removal mouth, said screw rod chip removal device comprises screw rod and chip discharging tube, and screw rod drives through the hobboing cutter drive unit; Chip discharging tube one end reaches outside the housing, and said screw portion or integral body are arranged in the said chip discharging tube.
2. a kind of extruded type pencil-knife according to claim 1; It is characterized in that: the bottom of said housing seal into one be used to collect, compress and discharge chip chip squeeze row's chamber; The top of the crowded row of chip chamber is opened wide formation one and is advanced the bits mouth; Screw rod laterally places chip to squeeze in row's chamber, and an end of screw rod penetrates to chip discharging tube, and chip discharging tube reaches outside the housing from the side that chip squeezes row's chamber; Said chip squeezes in row's chamber and is provided with the arc inner wall face, and the axial pole face of screw rod is close to chip and is squeezed the arc inner wall face in row's chamber.
3. a kind of extruded type pencil-knife according to claim 1; It is characterized in that: said hobboing cutter drive unit comprises motor and inner planet gear, and the inner peripheral surface of said inner planet gear is provided with driving cog, the driving cog of inner planet gear and said hobboing cutter gears engaged; The output shaft of said motor is connected with said planing tool frame; Said planing tool sets up and is equipped with driving gear, and said screw rod is provided with driven gear, said driving gear and the engagement of said driven gear.
4. a kind of extruded type pencil-knife according to claim 1; It is characterized in that: said hobboing cutter drive unit comprises motor and inner planet gear; The inner peripheral surface of said inner planet gear is provided with driving cog; The driving cog of inner planet gear and said hobboing cutter gears engaged, the output shaft of said motor is provided with motor gear, and said planing tool sets up and is equipped with first driven gear; Said screw rod is provided with second driven gear, and said motor gear meshes with said first driven gear and said second driven gear respectively.
5. a kind of extruded type pencil-knife according to claim 1; It is characterized in that: said hobboing cutter drive unit comprises motor and inner planet gear; The inner peripheral surface of said inner planet gear is provided with driving cog, the driving cog of inner planet gear and said hobboing cutter gears engaged, and the output shaft of said motor is connected with said planing tool frame; Said planing tool sets up and is equipped with driving gear; Said screw rod is provided with driven gear, is provided with clutch between said planing tool frame and the said screw rod, and said clutch is used to control the engagement of said driving gear and said driven gear or separate.
6. a kind of extruded type pencil-knife according to claim 1; It is characterized in that: said hobboing cutter drive unit comprise motor, can 360 the handle and the inner planet gear of degree rotation; The inner peripheral surface of said inner planet gear is provided with driving cog; The driving cog of inner planet gear and said hobboing cutter gears engaged, the output shaft of said motor is connected with said planing tool frame, and said handle is connected with said screw rod.
7. a kind of extruded type pencil-knife according to claim 1; It is characterized in that: said hobboing cutter drive unit comprise can 360 the handle and the inner planet gear of degree rotation, the inner peripheral surface of said inner planet gear is provided with driving cog, the driving cog of inner planet gear and said hobboing cutter gears engaged; Said handle is connected with said planing tool frame; Said planing tool sets up and is equipped with driving gear, and said screw rod is provided with driven gear, said driving gear and the engagement of said driven gear.
8. a kind of extruded type pencil-knife according to claim 1; It is characterized in that: said hobboing cutter drive unit comprise can 360 the handle and the inner planet gear of degree rotation; The inner peripheral surface of said inner planet gear is provided with driving cog, the driving cog of inner planet gear and said hobboing cutter gears engaged, and said handle is connected with said planing tool frame; Said planing tool sets up and is equipped with driving gear; Said screw rod is provided with driven gear, is provided with clutch between said planing tool frame and the said screw rod, and said clutch is used to control the engagement of said driving gear and said driven gear or separate.
9. a kind of extruded type pencil-knife according to claim 1; It is characterized in that: said hobboing cutter drive unit comprise can 360 the handle and the inner planet gear of degree rotation; The inner peripheral surface of said inner planet gear is provided with driving cog, the driving cog of inner planet gear and said hobboing cutter gears engaged, and said handle is provided with the handle output shaft; Said handle output shaft is provided with the handle gear; Said planing tool sets up and is equipped with first driven gear, and said screw rod is provided with second driven gear, and said handle gear meshes with said first driven gear and said second driven gear respectively.
10. a kind of extruded type pencil-knife according to claim 1; It is characterized in that: said chip discharging tube reaches the outer end of housing and is provided with the chip collecting bag; The sack of said chip collecting bag is provided with one and is used to overlap the sleeve pipe of receiving chip discharging tube, and the sleeve pipe forward stretches out outside the bag of chip collecting bag or oppositely extend in the bag of chip collecting bag.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120536918XU CN202413206U (en) | 2011-12-20 | 2011-12-20 | Extrusion type pencil sharpener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120536918XU CN202413206U (en) | 2011-12-20 | 2011-12-20 | Extrusion type pencil sharpener |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202413206U true CN202413206U (en) | 2012-09-05 |
Family
ID=46737994
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120536918XU Expired - Fee Related CN202413206U (en) | 2011-12-20 | 2011-12-20 | Extrusion type pencil sharpener |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202413206U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105365464A (en) * | 2015-12-10 | 2016-03-02 | 郑嘉雯 | Helmet type pencil sharpener |
-
2011
- 2011-12-20 CN CN201120536918XU patent/CN202413206U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105365464A (en) * | 2015-12-10 | 2016-03-02 | 郑嘉雯 | Helmet type pencil sharpener |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120905 Termination date: 20151220 |
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| EXPY | Termination of patent right or utility model |