CN205416906U - Novel pencil sharpener device - Google Patents
Novel pencil sharpener device Download PDFInfo
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- CN205416906U CN205416906U CN201520950394.7U CN201520950394U CN205416906U CN 205416906 U CN205416906 U CN 205416906U CN 201520950394 U CN201520950394 U CN 201520950394U CN 205416906 U CN205416906 U CN 205416906U
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Abstract
The utility model discloses a novel pencil sharpener device, including knife rest body, first blade, screw, second blade and nib regulating block isotructure. First blade passes through the front of screw assembly at the knife rest body, the back downside of knife rest body is provided with the recess, and the second blade passes through the screw assembly in the recess of the back of knife rest body downside, and the length of second blade is third to the half of first blade length, the front end that the cutting edge of second blade is located at the knife rest body just is close to the front end department of cutting a hole. The utility model provides a novel pencil sharpener device, the embodiment of the utility model provides a novel pencil sharpener device, structural design is reasonable, better quality, and it is better to have structural strength simultaneously, technological advantages that product stability is better, life is longer, adjusted a great deal of technical characterstic such as double blade and showing.
Description
Technical field
This utility model relates to stationery technical field, particularly relates to a kind of Novel sharpener device.
Background technology
In daily life works, pencil sharpener is the common instrument sharpened a pencil, and can make variously-shaped.Pencil sharpener series selects high-quality plastics to make, and modelling fashion is exquisite, can do ornaments and use.
But, through a large amount of pencil sharpener knife rest products existing on market are analyzed and are studied, finding such a problem, the common single blade knife rest of tradition is when cutting is cut, and wearing and tearing the most violent is the front end of pencil, i.e. at chip graphite end.The i.e. single blade abrasion of pencil knife rest front end is strong and serious, and then affects knife rest life-span and stability (the structure pencil sharpener of single blade sees Fig. 1).
Additionally, on market, the analysis of existing pencil sharpener cutter saddle mould precision understands, intrinsic knife rest on market, mould take out cut hole when, in use long-term under the factors such as injection pressure, product pressing mold aborning, easily it is deformed, thus it is difficult to ensure that produce the precision of intermediate slide in enormous quantities.Knife rest low precision, the overall life-span just cannot ensure.
To sum up, how overcoming the above-mentioned technological deficiency of pencil sharpener knife rest in conventional art is those skilled in the art's technical problems urgently to be resolved hurrily.
Utility model content
The purpose of this utility model is to provide a kind of Novel sharpener device, to solve the problems referred to above.
In order to achieve the above object, the technical solution of the utility model is achieved in that
This utility model provides a kind of Novel sharpener device, including tool holder body the 1, first blade 2, screw the 3, second blade 4 and nib regulating block 5；
Described first blade 2 is assemblied in the front of tool holder body 1 by screw, and described first blade 2 is full-length blade；The back underside of described tool holder body 1 is provided with groove 9, and described second blade 4 is assemblied in after tool holder body 1 in the groove 9 of downside by screw, and 1st/1st to two/3rd of a length of described first blade 2 length of described second blade 4；The blade of described second blade 4 is located at the front end of tool holder body 1 and near cutting at the front end in a hole 6；
Described nib regulating block 5 is assemblied in below described first blade 2 and described second blade 4；Described nib regulating block 5 is clipped in the pencil point position between described first blade 2 and described second blade 4 for fine setting.
Preferably, can embodiment as one；The shape of described groove 9 adapts with the shape of described second blade 4.
Preferably, can embodiment as one；Described tool holder body 1 cut front end, a hole 6 and rear end is respectively arranged with hole, two location；Hole, two described location coordinates for forming pin-and-hole when knife rest injection produces with mould ferrum.
Preferably, can embodiment as one；Hole, described location is waist-shaped hole shape or semicircular in shape.
Preferably, can embodiment as one；Hole, two location is respectively cut a punch die and is loosed core hole, location, front end 7 and cut a punch die and loose core hole, location, rear end 8；Wherein, cut described in a punch die loose core hole, location, front end 7 be positioned at described in cut the front end in a hole 6；Described cut a punch die loose core hole, location, rear end 8 be positioned at described in cut the rear end in a hole 6.
Preferably, can embodiment as one；Described nib regulating block 5 specifically includes substrate 51, the positioning adjust block 52 being positioned at the end face of described substrate 51, is positioned at three, the bottom surface handle post 53 of described substrate 51；Described positioning adjust block 52 is provided with the breach 54 of two fan shape from top to bottom.
Preferably, can embodiment as one；The front end of described tool holder body 1 is additionally provided with for accommodating the jack 10 that positioning adjust block embeds；
Preferably, can embodiment as one；Described first blade 2 and described second blade 4 are stainless steel blade.
Preferably, can embodiment as one；Described tool holder body 1 is PC injection structure part, ABS injection structure part, PPS injection structure part or PEEK injection structure part.
Described outer protective part includes PC moulding, nylon engineering plastic part, ABS moulding, PPS moulding or PEEK moulding.
Compared with prior art, the advantage of this utility model embodiment is:
A kind of Novel sharpener device that this utility model provides, it is mainly made up of structures such as tool holder body the 1, first blade 2, screw the 3, second blade 4 and nib regulating blocks 5；
Analyze connected mode, position relationship and the topology layout between each structure above-mentioned to understand: wherein, described first blade 2 is assemblied in the front of tool holder body 1 by screw, and described first blade 2 is full-length blade；The back underside of described tool holder body 1 is provided with groove 9, and described second blade 4 is assemblied in after tool holder body 1 in the groove 9 of downside by screw, and 1st/1st to two/3rd of a length of described first blade 2 length of described second blade 4；The blade of described second blade 4 is located at the front end of tool holder body 1 and near cutting at the front end in a hole 6；Described nib regulating block 5 is assemblied in below described first blade 2 and described second blade 4；Described nib regulating block 5 is clipped in the pencil point position between described first blade 2 and described second blade 4 for fine setting.
It will be apparent that (i.e. the back side) adds the second blade 4 after knife rest, after adding the second such a little half blade of blade 4, the most both need not destroy knife rest rear portion and embrace pencil structure, same cutter setting frame intensity has played firm effect.Reducing again the number of times of the first blade 2 abrasion above, the second blade 4 shared of first blade 2 in front and the little half at the back side cuts the work of pen simultaneously.The wear extent of single blade in conventional art is greatly reduced in the case of collaborative work.Meanwhile, its stainless blade structure and overall cutter frame structure intensity are more outstanding, thus ensure that the Novel sharpener device that this utility model embodiment provides has obtained more preferable structural strength and longer service life.
The good stability life-span is high: according to the processing technique of knife rest, cut a hole 6(as shown in Figure 4 in tool holder body 1) before and after increase by two hole, location (seeing Fig. 5 and Fig. 6 respectively), hole, the two location is when knife rest injection produces, and the fuse cutting pen mouth can tightly be embraced by mould ferrum.In the case of such structure, well improve the stability of product thus be greatly improved the knife rest life-span.
The Novel sharpener device that this utility model embodiment provides devises the structure of a nib regulating block 5 being suitable for double blade.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model detailed description of the invention or technical scheme of the prior art, the accompanying drawing used required in detailed description of the invention or description of the prior art will be briefly described below, apparently, accompanying drawing in describing below is embodiments more of the present utility model, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the perspective view of conventional roll graver；
The front detonation configuration schematic diagram of the Novel sharpener device that Fig. 2 provides for this utility model embodiment；
The back side detonation configuration schematic diagram of the Novel sharpener device that Fig. 3 provides for this utility model embodiment；
One front viewing angle constructions schematic diagram of the tool holder body in the Novel sharpener device that Fig. 4 provides for this utility model embodiment；
Another front viewing angle constructions schematic diagram of tool holder body in the Novel sharpener device that Fig. 5 provides for this utility model embodiment；
One back side viewing angle constructions schematic diagram of the tool holder body in the Novel sharpener device that Fig. 6 provides for this utility model embodiment；
The perspective view of the nib regulating block in the Novel sharpener device that Fig. 7 provides for this utility model embodiment；
The plan structure schematic diagram of the nib regulating block in the Novel sharpener device that Fig. 8 provides for this utility model embodiment；
The side-looking structural representation of the nib regulating block in the Novel sharpener device that Fig. 9 provides for this utility model embodiment；
Description of reference numerals:
Tool holder body 1；
First blade 2；
Screw 3；
Second blade 4；
Nib regulating block 5；
Cut a hole 6；
Cut a punch die to loose core hole, location, front end 7；
Cut a punch die to loose core hole, location, rear end 8；
Groove 9；
Jack 10；
Substrate 51；Positioning adjust block 52；Handle post 53；Breach 54.
Detailed description of the invention
Below in conjunction with accompanying drawing, the technical solution of the utility model is clearly and completely described, it is clear that described embodiment is a part of embodiment of this utility model rather than whole embodiments.Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into the scope of this utility model protection.
In description of the present utility model, it should be noted that, orientation or the position relationship of the instruction such as term " " center ", " on ", D score, "left", "right", " vertically ", " level ", " interior ", " outward " they be based on orientation shown in the drawings or position relationship; be for only for ease of description this utility model and simplifying and describe; rather than instruction or imply the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to restriction of the present utility model.Additionally, term " first ", " second ", " the 3rd " are only used for describing purpose, and it is not intended that instruction or hint relative importance.
In description of the present utility model, it should be noted that unless otherwise clearly defined and limited, term " is installed ", " being connected ", " connection " should be interpreted broadly, and connects for example, it may be fixing, it is also possible to be to removably connect, or be integrally connected；Can be to be mechanically connected, it is also possible to be electrical connection；Can be to be joined directly together, it is also possible to be indirectly connected to by intermediary, can be the connection of two element internals.For the ordinary skill in the art, above-mentioned term concrete meaning in this utility model can be understood with concrete condition.
Below by specific embodiment and combine accompanying drawing this utility model is described in further detail.
Seeing Fig. 2 and Fig. 3, a kind of Novel sharpener device that this utility model embodiment provides, including tool holder body the 1, first blade 2, screw the 3, second blade 4 and nib regulating block 5；
Described first blade 2 is assemblied in the front of tool holder body 1 by screw, and described first blade 2 is full-length blade；The back underside of described tool holder body 1 is provided with groove 9, and described second blade 4 is assemblied in after tool holder body 1 in the groove 9 of downside by screw, and 1st/1st to two/3rd of a length of described first blade 2 length of described second blade 4；The blade of described second blade 4 is located at the front end of tool holder body 1 and near cutting at the front end in a hole 6；
Described nib regulating block 5 is assemblied in below described first blade 2 and described second blade 4；Described nib regulating block 5 is clipped in the pencil point position (see also Fig. 7) between described first blade 2 and described second blade 4 for fine setting.
Concrete structure and concrete technique effect to the Novel sharpener device that this utility model embodiment provides do and describe in detail below:
In concrete structure: the shape of described groove 9 adapts with the shape of described second blade 4.
It should be noted that the shape of above-mentioned groove 9 should adapt with the shape of the second blade 4, such groove 9 is easy to form coordinating of fastening with the second blade 4, it is ensured that the structural stability of the second blade 4, it is to avoid double swerve after its installation.
In the concrete structure of tool holder body 1: described tool holder body 1 cut front end, a hole 6 and rear end is respectively arranged with hole, two location；Hole, two described location coordinates for forming pin-and-hole when knife rest injection produces with mould ferrum.Hole, described location is waist-shaped hole shape or semicircular in shape.
It should be noted that process two small semicircles (hole, i.e. two location) in tool holder body 1, the two small semicircle is when knife rest injection produces, and the fuse cutting pen mouth can tightly be embraced by mould ferrum.In the case of such structure, well improve the stability of product thus be greatly improved the knife rest life-span.
In concrete structure: hole, two location is respectively cut a punch die and loosed core hole, location, front end 7 and cut a punch die and loose core hole, location, rear end 8；Wherein, cut described in a punch die loose core hole, location, front end 7 be positioned at described in cut the front end in a hole 6；Described cut a punch die loose core hole, location, rear end 8 be positioned at described in cut the rear end in a hole 6.
As shown in Fig. 7, Fig. 8 and Fig. 9, in the concrete structure of nib regulating block 5: described nib regulating block 5 specifically includes substrate 51, the positioning adjust block 52 being positioned at the end face of described substrate 51, is positioned at three, the bottom surface handle post 53 of described substrate 51；Described positioning adjust block 52 is provided with the breach 54 of two fan shape from top to bottom.
The front end of described tool holder body 1 is additionally provided with for accommodating the jack 10 that positioning adjust block 52 embeds；
It should be noted that nib regulating block 5 specifically includes substrate 51, the positioning adjust block 52 being positioned at the end face of described substrate 51, is positioned at three, the bottom surface handle post 53 of described substrate 51；When concrete operations, people can hold three handle post 53, then after positioning adjust block 52 being inserted into jack 10, the breach screwing certain angle and then positioning adjust block 52 just can clasp the pencil point of taper, then by screwing described nib regulating block 5, and then realization fine setting is clipped in the pencil point position between described first blade 2 and described second blade 4.
In the concrete structure of blade；Described first blade 2 and described second blade 4 are stainless steel blade.
It should be noted that in the Novel sharpener apparatus structure that this utility model embodiment provides, its blade can choose various ways；As preferred scheme, can select to use stainless steel blade (such as: import rustless steel (301/304/420J2/440 material)) or high-carbon steel (SKS7/SK2, SK4, SK5, SK7) material, material meets the new standard of material of SGS/ROHS and European Union and the U.S..Wherein stainless steel blade can avoid blade to get rusty, and increases its service life.Meanwhile, high-carbon steel blade stiffness HRC60+-2,420 series blade stiffness HRC50+-2, blade sharpness is all good with hardness, and blade sharper is durable.
In the concrete structure of tool holder body: described tool holder body 1 is PC injection structure part, ABS injection structure part, PPS injection structure part or PEEK injection structure part.
It should be noted that tool holder body 1 is injection mo(u)lding structural member, its structure is engineering plastic structure, and engineering plastics have good mechanical performance and dimensional stability, remains to keep its premium properties under high and low temperature, can be as the integral molded plastic material of tool holder body.
Engineering plastics include Merlon (Polycarbonate, PC), polyamide (nylon, Polyamide, PA), polyformaldehyde (Polyacetal, PolyoxyMethylene, POM), degeneration polyphenylene oxide (PolyPhenyleneOxide, degeneration PPE), polyester (PETP, PBTP), polyphenylene sulfide (PolyphenyleneSulfide, PPS), poly-aryl ester etc..The hot strength of above-mentioned engineering plastics is all more than 50MPa, and resistance to impact is more than 50J/m2, and the modulus of elasticity in static bending is at 24000kg/cm2, and load deflection temperature is more than 100 DEG C, and its hardness, anti-impact force, ageing resistance are more excellent.
Wherein, it is ABS moulding, PPS moulding or PEEK moulding as the most preferred scheme of this utility model embodiment.PEEK is the abbreviation of Polyetheretherketone, and Chinese name is polyether-ether-ketone resin, is a kind of high-end special engineering plastics, has prominent high intensity feature, the most also has the features such as resistance to compression, resistance to irradiation, stable, the hydrolysis of insulating properties.(ABS, AcrylonitrileButadieneStyreneplastic) plastics (i.e. acrylonitrile-butadiene-styrene (ABS) plastics) relatively above two material cost is lower, and cost performance is higher.
The Novel sharpener device that this utility model embodiment provides selects said structure, can be obviously improved structural stability and the reliability of overall cutter frame structure, and then reach the structural strength promoting pencil sharpener and the purpose extending its service life.Above-mentioned tool holder body can be respectively formed firm supporting role to the two of front and back knife rest, can be more steady with the action of sharpening pencil, and then the most indirectly improves the precision and stability of nib cutting.
In sum, the Novel sharpener device that this utility model embodiment provides has following all many technical advantages:
On the one hand: its structural strength is more preferable, service life is longer: through the analysis to market product, after knife rest, (i.e. the back side) increases by the second such a little half blade of blade 4, the most both need not destroy knife rest rear portion and embrace pencil structure, and same cutter setting frame intensity has played firm effect.Reducing again the number of times of the first blade 2 abrasion above, the second blade 4 shared of first blade 2 in front and the little half at the back side cuts the work of pen simultaneously.The wear extent of single blade in conventional art is greatly reduced in the case of collaborative work.Meanwhile, its stainless blade structure and overall cutter frame structure intensity are more outstanding, thus ensure that the Novel sharpener device that this utility model embodiment provides has obtained more preferable structural strength and longer service life.
On the other hand: the good stability life-span is high: according to the processing technique of knife rest, hole, (such as Fig. 5, Fig. 6) such two location is added before and after a hole 6 cut by knife rest such as Fig. 4, hole, the two location is when knife rest injection produces, and the fuse cutting pen mouth can tightly be embraced by mould ferrum.In the case of such structure, well improve the stability of product thus be greatly improved the knife rest life-span.
Another further aspect: the Novel sharpener device that this utility model embodiment provides devises the structure of a nib regulating block 5 being suitable for double blade.
To sum up, the Novel sharpener device that this utility model embodiment provides, its reasonable in design, better quality, there is all many technical advantages, it will be by the favor of more consumers and welcome.
Last it is noted that various embodiments above is only in order to illustrate the technical solution of the utility model, it is not intended to limit；Although this utility model being described in detail with reference to foregoing embodiments, it will be understood by those within the art that: the technical scheme described in foregoing embodiments still can be modified by it, or the most some or all of technical characteristic is carried out equivalent；And these amendments or replacement, do not make the essence of appropriate technical solution depart from the scope of this utility model each embodiment technical scheme.
Claims (9)
1. a Novel sharpener device, it is characterised in that include tool holder body (1), the first blade (2), screw (3), the second blade (4) and nib regulating block (5)；
Wherein, described first blade (2) is assemblied in the front of tool holder body (1) by screw；The back underside of described tool holder body (1) is provided with groove (9), described second blade (4) is assemblied in after tool holder body (1) in the groove (9) of downside by screw, and 1st/1st to two/3rd of a length of described first blade (2) length of described second blade (4)；The blade of described second blade (4) is located at the front end of tool holder body (1) and near cutting at the front end of a hole (6)；
Described nib regulating block (5) is assemblied in below described first blade (2) and described second blade (4)；Described nib regulating block (5) is clipped in the pencil point position between described first blade (2) and described second blade (4) for fine setting.
2. Novel sharpener device as claimed in claim 1, it is characterised in that
The shape of described groove (9) adapts with the shape of described second blade (4).
3. Novel sharpener device as claimed in claim 1, it is characterised in that
Described tool holder body (1) cut (6) front end, a hole and rear end is respectively arranged with hole, two location；Hole, two described location coordinates for forming pin-and-hole when knife rest injection produces with mould ferrum.
4. Novel sharpener device as claimed in claim 3, it is characterised in that
Hole, described location is waist-shaped hole shape or semicircular in shape.
5. Novel sharpener device as claimed in claim 4, it is characterised in that
Hole, two location is respectively cut a punch die and is loosed core hole, location, front end (7) and cut a punch die and loose core hole, location, rear end (8)；Wherein, cut described in a punch die loose core hole, location, front end (7) be positioned at described in cut the front end of a hole (6)；Described cut a punch die loose core hole, location, rear end (8) be positioned at described in cut the rear end of a hole (6).
6. Novel sharpener device as claimed in claim 1, it is characterised in that
Described nib regulating block (5) specifically includes substrate (51), the positioning adjust block (52) being positioned at the end face of described substrate (51), is positioned at three, the bottom surface handle post (53) of described substrate (51)；Described positioning adjust block (52) is provided with the breach (54) of two fan shape from top to bottom.
7. Novel sharpener device as claimed in claim 1, it is characterised in that
The front end of described tool holder body (1) is additionally provided with for accommodating the jack (10) that positioning adjust block (52) embeds.
8. Novel sharpener device as claimed in claim 1, it is characterised in that
Described first blade (2) and described second blade (4) are stainless steel blade.
9. Novel sharpener device as claimed in claim 1, it is characterised in that
Described tool holder body (1) is PC injection structure part, ABS injection structure part, PPS injection structure part or PEEK injection structure part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520950394.7U CN205416906U (en) | 2015-11-25 | 2015-11-25 | Novel pencil sharpener device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520950394.7U CN205416906U (en) | 2015-11-25 | 2015-11-25 | Novel pencil sharpener device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205416906U true CN205416906U (en) | 2016-08-03 |
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ID=56536321
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520950394.7U Expired - Fee Related CN205416906U (en) | 2015-11-25 | 2015-11-25 | Novel pencil sharpener device |
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| Country | Link |
|---|---|
| CN (1) | CN205416906U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109808384A (en) * | 2019-02-25 | 2019-05-28 | 蔡婕 | A kind of durable and efficient electro-motion pencil sharpener blade |
| US11034185B2 (en) | 2018-04-04 | 2021-06-15 | Sunwood Holding Group Co., Ltd. | Pencil sharpener assembly |
-
2015
- 2015-11-25 CN CN201520950394.7U patent/CN205416906U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11034185B2 (en) | 2018-04-04 | 2021-06-15 | Sunwood Holding Group Co., Ltd. | Pencil sharpener assembly |
| CN109808384A (en) * | 2019-02-25 | 2019-05-28 | 蔡婕 | A kind of durable and efficient electro-motion pencil sharpener blade |
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Granted publication date: 20160803 |