CN210851823U - Cut a ware with convenient knife rest that trades of rotatory buckle formula and cut a ware - Google Patents
Cut a ware with convenient knife rest that trades of rotatory buckle formula and cut a ware Download PDFInfo
- Publication number
- CN210851823U CN210851823U CN201921740081.3U CN201921740081U CN210851823U CN 210851823 U CN210851823 U CN 210851823U CN 201921740081 U CN201921740081 U CN 201921740081U CN 210851823 U CN210851823 U CN 210851823U
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- transmission gear
- knife rest
- tool rest
- cutting
- rest
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- 230000005540 biological transmission Effects 0.000 claims abstract description 34
- 239000002699 waste material Substances 0.000 claims description 6
- 238000003780 insertion Methods 0.000 claims description 4
- 230000037431 insertion Effects 0.000 claims description 4
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model provides a cut a ware with convenient knife rest that trades of rotatory buckle formula and cut a ware belongs to the official working field, and it includes knife rest and drive gear, knife rest and drive gear are the components of a whole that can function independently connection, its characterized in that: the knife rest is connected with the transmission gear, the knife rest is buckled into the transmission gear in a rotary buckle connection mode, and the knife rest is firm and convenient to replace. Knife rest and drive gear connect convenient change knife rest convenience. The cutting diversity of the pencil sharpener is improved and the service life is prolonged.
Description
Technical Field
The invention belongs to the field of office appliances, and particularly relates to a convenient tool rest for a pencil sharpener without disassembling a complete machine, which is convenient and quick to use.
Background
With the progress of society and the requirement of fast working and diversification, the pencil sharpener is suitable for users using pencils, the thickness of the pencil point and the angle and the shape of the pencil point. The rotary tool rest can be directly inserted into the portable machine without disassembling the whole machine, so that the machine is convenient and quick to replace. The user can quickly replace the knife rest according to the own requirements to achieve the aim.
The traditional pencil sharpener is inconvenient to use and needs to replace the knife rest, the appearance of the pencil sharpener is firstly disassembled, the gear box body is disassembled, and then the fixed connection between the gear and the knife rest is disassembled, so that the pencil sharpener is time-consuming and difficult to disassemble. The common child is difficult to operate and is inconvenient to replace the knife rest.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides a method for quickly replacing a tool rest.
In order to achieve the purpose of the invention, the invention adopts the technical scheme that: a rotary buckle type convenient tool rest for a pencil sharpener is characterized in that the tool rest and a transmission gear are connected in a connecting mode, the tool rest comprises a waste sharpening box 1, a tool rest 2 and a transmission gear 3, the tool rest 2 and the transmission gear 3 are connected in a split mode, the tool rest 2 and the transmission gear 3 are connected in a rotating buckle mode, the tool rest is buckled into the transmission gear 3 in a rotating mode, and the tool rest is firm and convenient to replace.
The connection mode of rotatory buckle does, pulls out useless box 1 of cutting, exposes knife rest 2, holds between the fingers and directly rotates 90 and pulls out knife rest 2, changes the rotatory 90 of new knife rest disect insertion, reinserts useless box 1 start cutting of cutting again. 1-3 bulges are arranged on the tool rest 2 and are uniformly distributed on the tool rest 2; the transmission gear 3 is correspondingly provided with 1-3 slideways and is matched with the bulges, and the bulges can slide on the slideways after entering the slideways.
In a similar way, a convenient tool changing rack type pencil sharpener of rotatory buckle, its characterized in that: the automatic cutting machine comprises a waste cutting box 1, a tool rest 2, a transmission gear 3, a motor 4, a driving wheel 5, a primary gear 6 and a secondary gear 7, wherein the tool rest 2 and the transmission gear 3 are in split connection, and the tool rest 2 and the transmission gear 3 are connected in a rotary buckle connection mode and are buckled into the transmission gear; the motor 4 drives the driving wheel 5 to drive the primary gear 6 and the secondary gear 7, and finally drives the transmission gear 3, and the transmission gear 3 is connected with the tool rest 2 to drive the tool rest 2 to rotate so as to achieve the purpose of cutting a pencil; the connection mode of rotatory buckle does, pulls out useless box 1 of cutting, exposes knife rest 2, holds between the fingers and directly rotates 90 and pulls out knife rest 2, changes the rotatory 90 of new knife rest 2 disect insertion, reinserts useless box 1 start cutting of cutting again. 1-3 bulges are arranged on the tool rest 2 and are uniformly distributed on the tool rest 2; the transmission gear 3 is correspondingly provided with 1-3 slideways and is matched with the bulges, and the bulges can slide on the slideways after entering the slideways.
Has the advantages that: the tool rest and the transmission gear are convenient to connect and replace. The cutting diversity of the pencil sharpener is improved and the service life is prolonged.
The invention directly changes the tool rest without disassembling the whole machine, adopts the rotary buckle type connection, is directly inserted into the transmission gear, and rotationally fixes the tool rest, thereby being convenient and fast.
Drawings
FIG. 1 is a schematic view of a rotating snap-on tool holder for a sharpener according to the present invention.
Fig. 2 is an exploded view of the rotating buckle convenient tool changing holder type pencil sharpener of the present invention (including a tool holder and a gear structure).
Fig. 3 is a schematic view of the connection of the tool holder and the drive gear of the present invention.
Wherein, 1 scrap box, 2 knife rests, 3 drive gears, 4 motors, 5 driving wheels, 6 primary gears and 7 secondary gears.
Detailed Description
The invention is described in further detail below with reference to specific embodiments and with reference to the following drawings.
Fig. 1 is a schematic view of the pencil sharpener when the tool holder is replaced. The waste cutting box 1 is pulled out to expose the cutter frame 2, and the cutter frame is held and rotated by 90 degrees to be pulled out. And taking a new cutter holder, directly inserting, and rotating for 90 degrees for fixing.
As shown in figure 2, the internal connection structure of the pencil sharpener is used for seeing the connection condition of the tool rest 2 and the transmission gear 3 in the whole sharpener. A motor 4 drives a driving wheel 5 to drive a primary gear 6 and a secondary gear 7 to drive a transmission gear 3, and the transmission gear 3 is connected with a tool rest 2. The tool rest 2 is driven to rotate to achieve the purpose of cutting the pencil.
As shown in fig. 3, the tool holder 2 and the transmission gear 3 are connected and fixed by a rotary snap connection.
When pencil sharpening is finished, the waste sharpening box 1 is pulled out, the cutter frame 2 is pulled out by directly rotating by 90 degrees, the new cutter frame is directly inserted and rotated by 90 degrees, and then the waste sharpening box is inserted for starting up cutting, so that the aim of quickly replacing the cutter frame is fulfilled. Convenient and simple to use is reliable.
Two bulges are arranged on the tool rest 2 and are uniformly distributed on the tool rest 2; two slide ways are correspondingly arranged on the transmission gear 3 and are matched with the bulges, and the bulges can slide on the slide ways after entering the slide ways.
Although the present invention has been described with reference to a preferred embodiment, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (5)
1. The utility model provides a cut a ware with convenient knife rest that trades of rotatory buckle formula, includes useless box (1), knife rest (2) of cutting, its characterized in that: the tool rest is characterized by further comprising a transmission gear (3), the tool rest (2) and the transmission gear (3) are in split connection, and the tool rest (2) and the transmission gear (3) are connected in a mode of connecting a rotary buckle and buckled into the transmission gear (3).
2. The sharpener of claim 1 with a rotary snap-on convenient blade change holder, wherein: the connection mode of rotatory buckle does, pulls out useless box (1) of cutting, exposes knife rest (2), holds between the fingers direct rotation 90 and pulls out knife rest (2), and the change new knife rest disect insertion is rotatory 90, inserts again useless box (1) of cutting of starting up.
3. The sharpener of claim 2, further comprising: 1-3 bulges are arranged on the tool rest (2), and are uniformly distributed on the tool rest (2); the transmission gear (3) is correspondingly provided with 1-3 slideways and is matched with the bulges, and the bulges can slide on the slideways after entering the slideways.
4. The utility model provides a ware is cut to convenient tool changing posture of rotatory buckle which characterized in that: the automatic cutting machine comprises a waste cutting box (1), a tool rest (2), a transmission gear (3), a motor (4), a driving wheel (5), a primary gear (6) and a secondary gear (7), wherein the tool rest (2) and the transmission gear (3) are in split connection, and the tool rest (2) and the transmission gear (3) are connected in a rotary buckle connection mode and are buckled into the transmission gear; the motor (4) drives the driving wheel (5) to drive the primary gear (6) to drive the secondary gear (7) and finally drive the transmission gear (3), and the transmission gear (3) is connected with the tool rest (2) to drive the tool rest (2) to rotate so as to achieve the purpose of cutting a pencil; the connection mode of rotatory buckle does, pulls out useless box (1) of cutting, exposes knife rest (2), holds between the fingers direct rotation 90 and pulls out knife rest (2), and the change is new knife rest (2) disect insertion and is rotatory 90, inserts again useless box (1) of cutting start cutting.
5. The rotating buckle convenient tool changing carriage sharpener of claim 4, wherein: 1-3 bulges are arranged on the tool rest (2), and are uniformly distributed on the tool rest (2); the transmission gear (3) is correspondingly provided with 1-3 slideways and is matched with the bulges, and the bulges can slide on the slideways after entering the slideways.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921740081.3U CN210851823U (en) | 2019-10-17 | 2019-10-17 | Cut a ware with convenient knife rest that trades of rotatory buckle formula and cut a ware |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921740081.3U CN210851823U (en) | 2019-10-17 | 2019-10-17 | Cut a ware with convenient knife rest that trades of rotatory buckle formula and cut a ware |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210851823U true CN210851823U (en) | 2020-06-26 |
Family
ID=71284756
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921740081.3U Expired - Fee Related CN210851823U (en) | 2019-10-17 | 2019-10-17 | Cut a ware with convenient knife rest that trades of rotatory buckle formula and cut a ware |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210851823U (en) |
-
2019
- 2019-10-17 CN CN201921740081.3U patent/CN210851823U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200626 |