CN209775975U - Pencil sharpener with automatic pencil feeding mechanism - Google Patents
Pencil sharpener with automatic pencil feeding mechanism Download PDFInfo
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- CN209775975U CN209775975U CN201920370702.7U CN201920370702U CN209775975U CN 209775975 U CN209775975 U CN 209775975U CN 201920370702 U CN201920370702 U CN 201920370702U CN 209775975 U CN209775975 U CN 209775975U
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- feeding mechanism
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- sharpener
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Abstract
the utility model discloses a pencil sharpener with automatic pencil feeding mechanism, which comprises a housin, the casing includes that a holding has the cavity of automatic pencil feeding mechanism and hobbing cutter subassembly, automatic pencil feeding mechanism fixed mounting is on a bits division board, a bits division board fixed mounting is in the casing, a bits division board is with the automatic pencil feeding mechanism and the hobbing cutter subassembly mutual isolation in the cavity, and form the first cavity of the automatic pencil feeding mechanism of holding and the second cavity of holding hobbing cutter subassembly, the bits division board can prevent that the hobbing cutter subassembly in the second cavity enters into to the automatic pencil feeding mechanism in the first cavity because of the produced bits of pencil that cuts, prevent to advance the long-pending bits of a mechanism and block even damage automatically.
Description
Technical Field
The utility model relates to a penknife in genre articles for use field especially relates to a penknife of taking automatic pen feeding mechanism.
Background
The pencil sharpener comprises a shell, a pencil feeding mechanism, a hob assembly, a rocking handle, a scrap collecting box and the like, wherein the rocking handle drives the hob assembly to rotate, a pencil is inserted from the direction of the pencil feeding mechanism, the pencil is chipped by the hob assembly, and the generated pencil scraps fall into the scrap collecting box below the hob assembly.
The penknife can be divided into a common penknife and a vertical penknife according to different pen feeding directions; the common pencil sharpener is called a horizontal pencil sharpener by inserting a pencil transversely into the pencil sharpener, and the vertical pencil sharpener is inserted into the pencil sharpener by vertically downwards inserting the pencil.
The pencil feeding mode is used for distinguishing and can be divided into a pull rod type pencil feeding mode and an automatic pencil feeding mode, and the automatic pencil feeding and sharpening machine comprises an automatic pencil feeding mechanism which is used for driving a pencil to move towards the direction of the hob assembly when a handle is shaken.
An authorization notice number is CN205112787U discloses a pencil feeding device of pencil sharpener, including the support with set up two sets of supporting component at the support, be equipped with a tooth axle on the supporting component and overlap the transmission assembly on the tooth axle, transmission assembly includes rubber gyro wheel and centre gripping wheel.
The pencil feeding device of the automatic pencil sharpener with the authorization notice number of CN204055099U comprises a support, a poking wheel and two shaft connectors, wherein the support is provided with an installation shaft, the installation shaft is sequentially sleeved with a gear and a roller wheel, the two gear wheels on the installation shaft are in central symmetry, the gear is meshed with a rack on the poking wheel, and the roller wheel and the gear wheel are in clearance fit with the installation shaft respectively.
Taking a horizontal pencil sharpener with an automatic pencil feeding mechanism as an example, the horizontal layout in the shell is a pencil inserting hole, the automatic pencil feeding mechanism, a hob assembly and a rocking handle assembly, a support of the pencil feeding mechanism is fixed on the shell through clamping or screws, and because the automatic pencil feeding mechanism is adjacent to the hob assembly, pencil scraps generated by cutting scraps of the hob assembly can automatically fall into a scrap collecting box below, but fine and broken scraps are easy to float into the automatic pencil feeding mechanism, so that scraps are accumulated on a gear or gear teeth on the automatic pencil feeding mechanism, and the smoothness of pencil feeding is further caused.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a can improve the pencil bits and construct into the pencil sharpener of influence to automatic pencil feeder is provided.
The utility model provides a technical scheme that above-mentioned technical problem adopted does: the pencil sharpener with the automatic pencil feeding mechanism is characterized by comprising a shell, wherein the shell comprises a cavity for accommodating the automatic pencil feeding mechanism and a hob assembly, the automatic pencil feeding mechanism is fixedly installed on a pencil scrap isolating plate, the pencil scrap isolating plate is fixedly installed in the shell, the outline of the pencil scrap isolating plate is matched with the outline of the inner wall of the shell, the pencil scrap isolating plate is used for isolating the automatic pencil feeding mechanism and the hob assembly in the cavity from each other and forming a first cavity for accommodating the automatic pencil feeding mechanism and a second cavity for accommodating the hob assembly, and the pencil scrap isolating plate can prevent the hob assembly in the second cavity from entering the automatic pencil feeding mechanism in the first cavity due to pencil cutting.
The utility model discloses further preferred scheme does: the peripheral side surface of the pencil scrap isolation plate is tightly attached to the inner wall of the shell.
The utility model discloses further preferred scheme does: the automatic pencil feeding mechanism is positioned above the hob assembly, and the pencil scrap isolation plate is distributed in the horizontal direction.
The utility model discloses further preferred scheme does: the automatic pencil feeding mechanism and the hob assembly are approximately positioned in the same horizontal area, and the pencil scrap isolation plates are distributed in the vertical direction.
The utility model discloses further preferred scheme does: the lower end of the pencil scrap isolation plate is provided with a horizontal isolation plate towards the direction of the first cavity, the horizontal isolation plate and the pencil scrap isolation plate jointly form an isolation plate assembly, and the isolation plate assembly and the shell jointly enclose a first cavity for accommodating the automatic pencil feeding mechanism.
The utility model discloses further preferred scheme does: the periphery of the pencil scrap isolation plate is provided with a clamping piece fixed with the shell.
The utility model discloses further preferred scheme does: the middle area of the pencil chip isolating plate is provided with an installation through hole, the support of the automatic pencil feeding mechanism is fixed on the pencil chip isolating plate through a buckle structure, the shape of the support is matched with that of the installation through hole, and the support can be filled in the installation through hole to prevent the cutting pencil chips from entering the automatic pencil feeding mechanism.
The utility model discloses further preferred scheme does: the center of the support of the automatic pen feeding mechanism is provided with a connecting through hole, and the end part of a tool rest on the hob assembly penetrates through the connecting through hole.
The utility model discloses further preferred scheme does: the automatic pen feeding mechanism comprises a poking disc with insections on a support, a roller driven by the poking disc and a pen clamping wheel coaxial with the roller, wherein the poking disc is connected with the end part of the knife rest.
The utility model discloses further preferred scheme does: the casing include procapsid and back casing, the stroke bits division board be located procapsid or back casing in, the fastener passes procapsid, stroke bits division board and back casing respectively and fixes the three simultaneously.
Compared with the prior art, the utility model has the advantages that the casing internal fixed mounting of penknife has the sweeps division board, separate into first cavity and second cavity with the penknife cavity, install automatic pen feeding mechanism in the first cavity, install the hobbing cutter subassembly in the second cavity, the automatic pen feeding mechanism and the hobbing cutter subassembly mutual isolation that the sweeps division board will be in the penknife cavity promptly, prevent the hobbing cutter subassembly in the second cavity, because of the produced sweeps of cutting the pencil, get into to the automatic pen feeding mechanism in the first cavity in, avoid automatic pen feeding mechanism to take place long-pending bits and card pause or even damage because of the entering of sweeps.
Drawings
FIG. 1 is a schematic view of the internal structure of a pencil sharpener;
FIG. 2 is a schematic structural view of a front housing of the pencil sharpener;
FIG. 3 is a schematic structural view of a rear housing of the pencil sharpener;
FIG. 4 is a schematic view of the overall construction of the separator plate assembly;
FIG. 5 is a schematic diagram of the overall structure of the automatic pen feeding mechanism;
FIG. 6 is an exploded view of the sharpener with the automatic fastening mechanism.
Detailed Description
The present invention will be described in further detail with reference to the following embodiments.
As shown in fig. 1 to 6, a pencil sharpener 100 with an automatic pencil feeding mechanism comprises a housing 10, the housing 10 includes a cavity for accommodating the automatic pencil feeding mechanism 20 and a hob assembly 30, the automatic pencil feeding mechanism 20 is fixedly mounted on a pencil scrap isolation plate 40, the pencil scrap isolation plate 40 is fixedly mounted in the housing 10, an outer contour of the pencil scrap isolation plate 40 is matched with an inner wall contour of the housing 10, the pencil scrap isolation plate 40 isolates the automatic pencil feeding mechanism 20 and the hob assembly 30 in the cavity from each other to form a first cavity 21 for accommodating the automatic pencil feeding mechanism 20 and a second cavity 31 for accommodating the hob assembly 30, and the pencil scrap isolation plate 40 can prevent pencil scraps generated by the hob assembly 30 in the second cavity 31 due to pencil sharpening from entering the automatic pencil feeding mechanism 20 in the first cavity 21.
The casing 10 internal fixed mounting of penknife has a chips division board 40, separate into first cavity 21 and second cavity 31 with the penknife cavity, install automatic mechanism 20 that advances in 21 of first cavity, install hobbing cutter subassembly 30 in the second cavity 31, the automatic mechanism 20 that advances in the mechanism and hobbing cutter subassembly 30 keep apart each other that the chips division board 40 will be in the penknife cavity promptly, prevent that hobbing cutter subassembly 30 in the second cavity 31 from entering into the automatic mechanism 20 that advances in 21 of first cavity because of the produced chips of pencil of cutting, avoid automatic mechanism 20 that advances to take place the card pause or even damage because of the entering of chips.
As shown in fig. 4 and 6, the peripheral side surface of the debris spacer 40 is closely attached to the inner wall of the casing 10. Therefore, the first cavity 21 and the second cavity 31 are completely isolated, and the pencil chips generated by cutting the pencil are further prevented from entering the automatic pencil feeding mechanism 20 in the first cavity 21 from the second cavity 31.
The automatic pencil feeding mechanism 20 is located above the hob assembly 30, and the pencil waste isolation plate 40 is distributed in the horizontal direction to isolate the automatic pencil feeding mechanism 20 from the hob assembly 30.
the pencil propelling mechanism 20 and the hob assembly 30 are located in the same horizontal area, the pencil waste isolation plate 40 is distributed in the vertical direction, and similarly, the distribution direction of the pencil waste isolation plate 40 is perpendicular to the distribution of the pencil propelling mechanism 20 and the hob assembly 30, so that the pencil waste generated by cutting the pencil of the hob assembly 30 is prevented from entering the pencil propelling mechanism 20.
Preferably, as shown in fig. 4, a horizontal isolation plate 41 is disposed at the lower end of the pencil scrap isolation plate 40 towards the first cavity 21, the horizontal isolation plate 41 and the pencil scrap isolation plate 40 together form an isolation plate assembly F, and the isolation plate assembly F and the housing together enclose the first cavity 21 for accommodating the automatic pencil feeding mechanism.
It should be appreciated by those skilled in the art that the plane of the shavings isolation plate 40 does not necessarily have to be perpendicular to the plane of the automatic pencil feeding mechanism 20 and the hob assembly 30, and the two techniques are preferably perpendicular to each other; of course, other spatial isolation may be used, as long as the separation plate 40 can effectively separate the pen feeding mechanism 20 from the hob assembly 30.
As shown in fig. 4 and 6, a clip 11 fixed to the housing 10 is provided on the peripheral side of the debris isolation plate 40. The pencil waste isolation plate 40 is tightly fixed and attached to the housing 10 by the clip 11.
Preferably, the middle area of the shavings isolation plate 40 has a mounting through hole 42, the bracket 22 of the automatic pencil feeding mechanism 20 is fixed on the shavings isolation plate 40 by the snap structure 23, and the bracket 22 is matched with the mounting through hole 42 in shape, i.e. the bracket 22 can be properly snapped into the mounting through hole 42; the holder 22 can fill the mounting hole 42 and fit snugly against it, thereby preventing the cut pen chips from entering the automatic pen feeding mechanism 20.
Further, the center of the support 22 of the automatic pencil feeding mechanism 20 is provided with a coupling through hole O, and the end of the tool holder 32 of the hob assembly 30 passes through the coupling through hole O. Thereby allowing the pencil to pass through the automatic pencil feeding mechanism 20 and then enter the tool holder 32 to facilitate the next pencil sharpening process by the blade.
Preferably, as shown in fig. 5, the automatic pencil feeding mechanism 20 comprises a toothed dial 26 on the support 22, a roller 24 driven by the dial 26, and a pencil clamping wheel 25 coaxial with the roller 24, wherein the dial 26 is coupled with the end of the tool holder 32. The specific working principle of the automatic closing mechanism 20 is disclosed in the prior art of the serial patent application publication No. CN108859532A, etc., and it is not regarded as the key technical content of the present technical solution, so it is not described herein.
As shown in FIGS. 2 and 3, the housing 10 of the sharpener includes a front housing 101 and a rear housing 102, a shavings spacer 40 is located in the front housing 101 or the rear housing 102, and fasteners are passed through the front housing 101, the shavings spacer 40 and the rear housing 102, respectively, to secure the three together. The pencil sharpener is more integral and more convenient to assemble or disassemble.
It is right above the utility model provides a take pencil sharpener of automatic pen feeding mechanism introduces in detail, and it is right to have used specific individual example herein the utility model discloses a principle and implementation mode have been elucidated, and the description of above embodiment is only used for helping to understand the utility model discloses and core thought. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.
Claims (10)
1. The pencil sharpener with the automatic pencil feeding mechanism is characterized by comprising a shell, wherein the shell comprises a cavity for accommodating the automatic pencil feeding mechanism and a hob assembly, the automatic pencil feeding mechanism is fixedly installed on a pencil scrap isolating plate, the pencil scrap isolating plate is fixedly installed in the shell, the outline of the pencil scrap isolating plate is matched with the outline of the inner wall of the shell, the pencil scrap isolating plate is used for isolating the automatic pencil feeding mechanism and the hob assembly in the cavity from each other and forming a first cavity for accommodating the automatic pencil feeding mechanism and a second cavity for accommodating the hob assembly, and the pencil scrap isolating plate can prevent the hob assembly in the second cavity from entering the automatic pencil feeding mechanism in the first cavity due to pencil cutting.
2. The sharpener with automatic pencil feeding mechanism as claimed in claim 1, wherein the peripheral side surface of said pencil shavings isolation plate is closely adhered to the inner wall of the housing.
3. The sharpener with automatic pencil feeding mechanism as claimed in claim 1, wherein said automatic pencil feeding mechanism is located above said hob assembly, and said shavings separator is horizontally disposed.
4. The sharpener with automatic pencil feeding mechanism as claimed in claim 1, wherein said automatic pencil feeding mechanism and said hob assembly are located in substantially the same horizontal area, and said shavings removal plate is vertically disposed.
5. The pencil sharpener with the automatic pencil feeding mechanism as claimed in claim 4, wherein a horizontal isolation plate is arranged at the lower end of the pencil scrap isolation plate towards the direction of the first cavity, the horizontal isolation plate and the pencil scrap isolation plate jointly form an isolation plate assembly, and the isolation plate assembly and the housing jointly enclose the first cavity for accommodating the automatic pencil feeding mechanism.
6. the pencil sharpener with automatic pencil feeding mechanism as claimed in claim 1, wherein said pencil shavings isolation plate is provided at its peripheral side portion with a snap-in member for fixing with the housing.
7. The pencil sharpener with the automatic pencil feeding mechanism as claimed in claim 1, wherein a mounting through hole is formed in the middle area of the pencil chip isolation plate, the bracket of the automatic pencil feeding mechanism is fixed on the pencil chip isolation plate through a buckle structure, the bracket is matched with the mounting through hole in shape, and the bracket can fill the mounting through hole to prevent the cut pencil chips from entering the automatic pencil feeding mechanism.
8. The sharpener with automatic pencil feeding mechanism as claimed in claim 1, wherein said automatic pencil feeding mechanism has a connecting through hole in the center of its holder, and the end of the cutter holder of the hob assembly passes through said connecting through hole.
9. The sharpener with automatic pencil feeding mechanism as claimed in claim 8, wherein said automatic pencil feeding mechanism includes a toothed dial plate on the holder, a roller driven by said dial plate, and a pencil clamping wheel coaxial with said roller, said dial plate being coupled to the end of the sharpener holder.
10. The sharpener with an automatic pencil feeding mechanism as claimed in claim 1, wherein said housing includes a front housing and a rear housing, said shavings removal plate being located within said front or rear housing, and fasteners passing through said front, shavings removal plates and said rear housing respectively to simultaneously secure said front, shavings removal plates and said rear housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920370702.7U CN209775975U (en) | 2019-03-22 | 2019-03-22 | Pencil sharpener with automatic pencil feeding mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920370702.7U CN209775975U (en) | 2019-03-22 | 2019-03-22 | Pencil sharpener with automatic pencil feeding mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209775975U true CN209775975U (en) | 2019-12-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920370702.7U Active CN209775975U (en) | 2019-03-22 | 2019-03-22 | Pencil sharpener with automatic pencil feeding mechanism |
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| Country | Link |
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| CN (1) | CN209775975U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114683749A (en) * | 2020-12-25 | 2022-07-01 | 义乌市鼎邦文体用品有限公司 | Electric pencil sharpener |
-
2019
- 2019-03-22 CN CN201920370702.7U patent/CN209775975U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114683749A (en) * | 2020-12-25 | 2022-07-01 | 义乌市鼎邦文体用品有限公司 | Electric pencil sharpener |
| CN114683749B (en) * | 2020-12-25 | 2024-02-27 | 义乌市鼎邦文体用品有限公司 | Electric pencil sharpener |
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