CN220220227U - Pencil sharpener convenient for cleaning scraps - Google Patents
Pencil sharpener convenient for cleaning scraps Download PDFInfo
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- CN220220227U CN220220227U CN202321260375.2U CN202321260375U CN220220227U CN 220220227 U CN220220227 U CN 220220227U CN 202321260375 U CN202321260375 U CN 202321260375U CN 220220227 U CN220220227 U CN 220220227U
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- supporting body
- main supporting
- pencil sharpener
- groove
- protection casing
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- 238000004140 cleaning Methods 0.000 title claims abstract description 17
- 238000005096 rolling process Methods 0.000 claims abstract description 14
- 230000001681 protective effect Effects 0.000 claims description 11
- 239000000428 dust Substances 0.000 description 6
- 230000004888 barrier function Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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Abstract
The utility model discloses a pencil sharpener convenient for cleaning scraps, and relates to the technical field of pencil sharpeners. The scheme is proposed now that it includes protection casing, lower protection casing, piece bearing box and main supporting body, goes up the inner wall fixedly connected with of protection casing and goes up the connection spout, and the inner wall fixedly connected with of protection casing down connects the spout, and the side fixedly connected with of main supporting body connects the slider, and the top of main supporting body is provided with lid shell, reel blade, first cover frame and second cover frame. The chip carrying box pocket is arranged at the outer side of the tip outlet, so that chips cut by the blade of the rolling cutter from the pencil can be collected, additional storage and entry loading are not needed, and a garbage can is not needed to be found for every pencil cutting; the first sleeve frame and the second sleeve frame can facilitate the splicing and the disassembly of the main bearing body and the cover shell, so that after the rolling blade is taken down, the scraps and the lead ash between the main bearing body and the cover shell are thoroughly cleaned.
Description
Technical Field
The utility model relates to the technical field of pencil sharpeners, in particular to a pencil sharpeners convenient for cleaning scraps.
Background
The pencil sharpener is a simple pencil sharpening tool, is necessary for all users who use pencils, and has the advantages of being safer, quicker and more convenient compared with the traditional folding pencil sharpener.
The common pencil sharpener on the market generally has no function of gathering scraps, and can only be used for collecting scraps by being padded with a piece of paper or being located above the dustbin to enable the scraps to directly enter the dustbin, and even so, the situation that the scraps remain on the pencil sharpener can be encountered, the pencil sharpener is inconvenient to clean, the pencil sharpener cannot be cleaned completely even if the pencil sharpener is scratched by fingers, and the pencil sharpener can be accidentally injured by a blade and dirty by lead ash.
Disclosure of Invention
Object of the utility model
Accordingly, the present utility model is directed to a pencil sharpener that is convenient for cleaning the chips, so as to achieve the purpose of easily disposing the chips and preventing the chips from blocking the shell.
(II) technical scheme
In order to achieve the technical purpose, the utility model provides a pencil sharpener convenient for cleaning scraps, which comprises a pencil sharpener body, a pencil sharpener body and a pencil sharpener cover, wherein the pencil sharpener body comprises a pencil sharpener body, wherein the pencil sharpener body comprises a main body and a pencil blade, and the pencil blade comprises a blade and a blade which is:
the novel chip protection device comprises an upper protection shell, a lower protection shell, a chip bearing box and a main bearing body, wherein an upper connecting chute is fixedly connected to the inner wall of the upper protection shell, a lower connecting chute is fixedly connected to the inner wall of the lower protection shell, a connecting sliding block is fixedly connected to the side face of the main bearing body, and a cover shell, a cutter rolling blade, a first cover frame and a second cover frame are arranged above the main bearing body.
Preferably, the connecting sliding block is in sliding connection with the upper connecting sliding groove and the lower connecting sliding groove in the sliding grooves of the upper connecting sliding groove and the lower connecting sliding groove, and the upper protection shell and the lower protection shell are movably connected through the connecting sliding block.
Preferably, a third connecting convex block is assembled on one side of the upper protection shell and one side of the lower protection shell facing the chip bearing box, a second convex point is assembled on the surface of the third connecting convex block, a second groove is formed in the inner surface of the chip bearing box, the second groove and the second convex point are embedded, and the upper protection shell and the lower protection shell are connected with the chip bearing box through the second groove and the second convex point in an embedded mode.
Preferably, the two ends of the main carrier and the cover shell are respectively provided with a first connection lug and a second connection lug, the side surfaces of the first connection lug and the second connection lug are respectively provided with a first groove, the inner walls of the first sleeve frame and the second sleeve frame are respectively provided with a first salient point, the first salient points and the first grooves are embedded, and the first sleeve frame and the second sleeve frame are embedded and connected with the main carrier and the cover shell through the first salient points and the first grooves.
Preferably, the upper surface of the main bearing body is provided with a special-shaped groove, the rolling cutter blade is inlaid in the special-shaped groove on the upper surface of the main bearing body and is movably connected with the main bearing body and the cover shell, and the depth of the special-shaped groove on the surface of the main bearing body is the same as the thickness of the rolling cutter blade.
Preferably, both ends of the main bearing body and the cover shell are respectively provided with a pointed opening and a pen inlet, and the pointed opening and the pen inlet are communicated.
Preferably, holes communicated with the sharp outlet are formed in the side surfaces of the upper protection shell and the lower protection shell.
From the above technical scheme, the application has the following beneficial effects:
1: the chip bearing box pocket is arranged on the outer side of the tip outlet, chips cut off from the pencil by the blade of the pencil sharpener can be collected, additional storage and entry loading are not needed, and a garbage can is not needed to be found for every pencil sharpening.
2: the first sleeve frame and the second sleeve frame can facilitate the splicing and the disassembly of the main bearing body and the cover shell, so that after the rolling blade is taken down, the scraps and the lead ash between the main bearing body and the cover shell are thoroughly cleaned.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only embodiments of the present utility model, and that other drawings can be obtained according to the provided drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of the overall structure of a pencil sharpener for facilitating the cleaning of debris in accordance with the present utility model;
FIG. 2 is a schematic view of the internal structure of a pencil sharpener for cleaning debris;
FIG. 3 is a schematic view of an exploded construction of a pencil sharpener for facilitating the cleaning of debris in accordance with the present utility model;
fig. 4 is a schematic front sectional view of a pencil sharpener for cleaning chips.
Description of the drawings: 1. an upper protective case; 2. a lower protective case; 3. a debris carrying box; 4. an upper connecting chute; 5. a lower connecting chute; 6. the connecting slide block; 7. a main carrier; 8. a cover case; 9. a reel blade; 10. a first sleeve frame; 11. a second sleeve frame; 12. a first bump; 13. a first groove; 14. a first connection bump; 15. a second connection bump; 16. a second bump; 17. a second groove; 18. a sharp outlet; 19. a pen inlet; 20. and a third connection bump.
Detailed Description
The following description is merely exemplary in nature and is not intended to limit the present disclosure, application, or uses. It should be understood that throughout the drawings, the same or similar reference numerals indicate the same or similar parts and features. The drawings merely schematically illustrate the concepts and principles of embodiments of the disclosure and do not necessarily illustrate the specific dimensions and proportions of the various embodiments of the disclosure. Specific details or structures may be shown in exaggerated form in particular figures to illustrate related details or structures of embodiments of the present disclosure.
Referring to fig. 1-4:
the utility model provides a pencil sharpener convenient to clearance piece, includes protection casing 1, lower protection casing 2, piece bear box 3 and main supporting body 7, goes up protection casing 1's inner wall fixedly connected with and goes up the connection spout 4, and lower protection casing 2's inner wall fixedly connected with connects spout 5 down, and main supporting body 7's side fixedly connected with connects slider 6, and main supporting body 7's top is provided with lid 8, reel blade 9, first cover frame 10 and second cover frame 11.
Specifically, the connecting sliding block 6 is in sliding connection with the upper connecting sliding groove 4 and the lower connecting sliding groove 5 in the sliding grooves of the upper connecting sliding groove 4 and the lower connecting sliding groove 5, and the upper protection shell 1 and the lower protection shell 2 are movably connected through the connecting sliding block 6.
More specifically, the side of the upper and lower protection cases 1 and 2 facing the chip carrier box 3 is provided with a third connection bump 20, the surface of the third connection bump 20 is provided with a second bump 16, the inner surface of the chip carrier box 3 is provided with a second groove 17, the second groove 17 is engaged with the second bump 16, and the upper and lower protection cases 1 and 2 are engaged with the chip carrier box 3 through the second groove 17 and the second bump 16.
Further, both ends of the main carrier 7 and the cover shell 8 are respectively provided with a first connection bump 14 and a second connection bump 15, the side surfaces of the first connection bump 14 and the second connection bump 15 are respectively provided with a first groove 13, the inner walls of the first sleeve frame 10 and the second sleeve frame 11 are respectively provided with a first bump 12, the first bumps 12 and the first grooves 13 are embedded, and the first sleeve frame 10 and the second sleeve frame 11 are embedded and connected with the main carrier 7 and the cover shell 8 through the first bumps 12 and the first grooves 13.
Furthermore, a special-shaped groove is formed in the upper surface of the main supporting body 7, the rolling cutter blade 9 is embedded in the special-shaped groove in the upper surface of the main supporting body 7 and is movably connected with the main supporting body 7 and the cover shell 8, and the depth of the special-shaped groove in the surface of the main supporting body 7 is the same as the thickness of the rolling cutter blade 9.
More preferably, both ends of the main carrier 7 and the cover shell 8 are respectively provided with a pointed opening 18 and a pen inlet 19, and the pointed opening 18 and the pen inlet 19 are communicated.
And the side surfaces of the upper protective housing 1 and the lower protective housing 2 are provided with holes communicated with the sharp outlet 18.
It should be noted that, the pencil sharpener main body is split into five parts of the main bearing body 7, the cover shell 8, the sharpener blade 9, the first sleeve frame 10 and the second sleeve frame 11, and the sharpener blade 9 is fixedly connected to the upper surface of the main bearing body 7 by using screws, so that the pencil sharpener is convenient to detach integrally, clean scraps in later period and avoid the scraps from being blocked on the shell or the blade; the depth of the groove on the surface of the main bearing body 7 is the same as the thickness of the rolling cutter blade 9, so that when the main bearing body 7 and the rolling cutter blade 9 are tightly connected, the rolling cutter blade 9 can be tightly extruded between the main bearing body 7 and the cover shell 8 to serve as a fixing function; through the connection of the upper connecting chute 4, the lower connecting chute 5 and the connecting slide block 6, the main bearing body 7 is fixedly connected inside the upper protection shell 1 and the lower protection shell 2, so that the main bearing body 7 is prevented from shaking when a pen is rolled, and meanwhile, the upper protection shell 1 and the lower protection shell 2 can also protect a user from being accidentally injured by the rolling blade 9; the chip carrying box 3 is used for containing pencil chips which are cut off by the winding blade 9 for a plurality of times, and the chips and other tools do not need to be processed each time to collect the chips; the pen inlet 19 is used to place the sharpened nib in place to prevent the nib from breaking through the barrier.
Working principle: when the pencil sharpener is used, a sharpener blade 9 is placed in a chute on the upper surface of a main supporting body 7, after a cover shell 8 is covered, a first sleeve frame 10 and a second sleeve frame 11 are sleeved on the outer surfaces of a first connecting convex block 14 and a second connecting convex block 15 from two sides, so that the first convex point 12 and a first groove 13 are tightly embedded, then the lower end of a connecting sliding block 6 is inserted into a chute of a lower connecting chute 5, the upper end of the connecting sliding block 6 is inserted into a chute of an upper connecting chute 4, an upper protective shell 1 and a lower protective shell 2 are tightly attached up and down, then a chip bearing box 3 is sleeved on the outer surface of a third connecting convex block 20, and a second convex point 16 and a second groove 17 are tightly attached, at the moment, a pencil can be inserted into a tip 18, the pencil is coiled by the sharpener blade 9, scraps under the sharpener blade 9 can fall into the chip bearing box 3 to be collected, and the pencil inlet 19 is prevented from being broken by the breaking on a wall barrier due to excessive fineness; when the dust collecting device is used for cleaning internal dust for many times, the dust collecting device is reversely removed according to the operation, then the dust carrying box 3 is held to pour the dust into the garbage can, and meanwhile, the dust attached between the main carrying body 7 and the cover shell 8 and on the knife blade 9 can be removed by blowing through a mouth.
The exemplary implementation of the solution proposed by the present disclosure has been described in detail hereinabove with reference to the preferred embodiments, however, it will be understood by those skilled in the art that various modifications and adaptations can be made to the specific embodiments described above and that various combinations of the technical features, structures proposed by the present disclosure can be made without departing from the scope of the present disclosure, which is defined by the appended claims.
Claims (7)
1. The utility model provides a pencil sharpener convenient to clearance piece, includes protection casing (1), lower protection casing (2), piece bear box (3) and main supporting body (7), a serial communication port, go up the inner wall fixedly connected with of protection casing (1) and go up connecting chute (4), the inner wall fixedly connected with of protection casing (2) down connects chute (5), the side fixedly connected with of main supporting body (7) connects slider (6), the top of main supporting body (7) is provided with lid (8), sword blade (9), first cover frame (10) and second cover frame (11).
2. Pencil sharpener convenient for cleaning up scraps according to claim 1, characterized in that the connecting slide (6) is in sliding connection with the upper connecting slide (4) and the lower connecting slide (5) in the slide of the upper connecting slide (4) and the lower connecting slide (5), and the upper protective housing (1) and the lower protective housing (2) are movably connected through the connecting slide (6).
3. Pencil sharpener convenient for cleaning chips according to claim 1, characterized in that the side of the upper and lower protective housings (1, 2) facing the chip carrying case (3) is provided with a third connecting projection (20), the surface of the third connecting projection (20) is provided with a second protruding point (16), the inner surface of the chip carrying case (3) is provided with a second groove (17), the second groove (17) and the second protruding point (16) are jogged, and the upper and lower protective housings (1, 2) are jogged and connected with the chip carrying case (3) through the second groove (17) and the second protruding point (16).
4. Pencil sharpener convenient for cleaning scraps according to claim 1, characterized in that the two ends of the main supporting body (7) and the cover shell (8) are respectively provided with a first connecting convex block (14) and a second connecting convex block (15), the side surfaces of the first connecting convex block (14) and the second connecting convex block (15) are respectively provided with a first groove (13), the inner walls of the first sleeve frame (10) and the second sleeve frame (11) are respectively provided with a first convex point (12), the first convex point (12) is embedded with the first groove (13), and the first sleeve frame (10) and the second sleeve frame (11) are embedded and connected with the main supporting body (7) and the cover shell (8) through the first convex point (12) and the first groove (13).
5. The pencil sharpener convenient for cleaning scraps according to claim 1, wherein the upper surface of the main supporting body (7) is provided with a special-shaped groove, the cutter rolling blade (9) is inlaid in the special-shaped groove on the upper surface of the main supporting body (7) and is movably connected with the main supporting body (7) and the cover shell (8), and the depth of the special-shaped groove on the surface of the main supporting body (7) is the same as the thickness of the cutter rolling blade (9).
6. Pencil sharpener convenient for cleaning scraps according to claim 1, characterized in that the two ends of the main bearing body (7) and the cover shell (8) are respectively provided with a pointed opening (18) and a pen inlet (19), and the pointed opening (18) is communicated with the pen inlet (19).
7. Pencil sharpener for facilitating the cleaning of chips according to claim 6, characterised in that the sides of the upper and lower protective housings (1, 2) are provided with holes which are open with the outlet (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321260375.2U CN220220227U (en) | 2023-05-23 | 2023-05-23 | Pencil sharpener convenient for cleaning scraps |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321260375.2U CN220220227U (en) | 2023-05-23 | 2023-05-23 | Pencil sharpener convenient for cleaning scraps |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220220227U true CN220220227U (en) | 2023-12-22 |
Family
ID=89195611
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321260375.2U Active CN220220227U (en) | 2023-05-23 | 2023-05-23 | Pencil sharpener convenient for cleaning scraps |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220220227U (en) |
-
2023
- 2023-05-23 CN CN202321260375.2U patent/CN220220227U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |