CN203267596U - Pencil sharpener - Google Patents
Pencil sharpener Download PDFInfo
- Publication number
- CN203267596U CN203267596U CN 201320273113 CN201320273113U CN203267596U CN 203267596 U CN203267596 U CN 203267596U CN 201320273113 CN201320273113 CN 201320273113 CN 201320273113 U CN201320273113 U CN 201320273113U CN 203267596 U CN203267596 U CN 203267596U
- Authority
- CN
- China
- Prior art keywords
- pencil sharpener
- casing device
- cutting edge
- blade apparatus
- blade
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a pencil sharpener. The pencil sharpener is characterized by being composed of a casing device. The casing device mainly comprises a conical guide portion, an opening portion and a blade device, wherein the casing device can control the blade device to operate, and the opening portion is communicated with a cutting edge. The casing device further comprises a first finger combination portion and a second combination portion which are oppositely arranged. The two ends of the guide portion are open, the cutting edge of the blade device extends to the smaller end of the guide portion, and the offset descending portion is arranged under the end of the cutting edge. The pencil sharpener has the advantages of being firm and durable, reliable and efficient to operate, simple to manufacture and maintain, low in cost, attractive and elegant in appearance and flexible and light.
Description
Technical field
The utility model relates to study article common in a kind of daily life, particularly a kind of pencil sharpener.
Background technology
As everyone knows, pencil sharpener is study article common in people's daily life, and traditional pencil sharpener tends to fix relevant parts with screw, but because use may make top parts occur loosening or drop for a long time.In addition,
Traditional pencil sharpener is often with more sharp-pointed cutting angle, and this cutting angle in use needs to adjust, and can not change its home position, thereby can damage pencil sharpener itself and injury user.
The utility model content
The purpose of this utility model has been to provide a kind of pencil sharpener through improvement, in order to solve above-mentioned existing issue.
The technical solution of the utility model is as follows: a kind of pencil sharpener is characterized in that: described pencil sharpener is comprised of a casing device, and casing device mainly comprises conical targeting part, opening portion and blade apparatus; The operation of described casing device operation blade apparatus, opening portion communicates with cutting edge; Described casing device has also comprised finger bound fraction one and the bound fraction two that is oppositely arranged.
Open at the two ends of described targeting part, and the cutting edge of blade apparatus extends to the less end of targeting part.
Described skew falling portion is arranged on below the end of cutting edge.
Described blade is held in a predetermined position regularly, and by material protection be covered with.
The beneficial effects of the utility model are: sturdy and durable, operation is reliable efficient, and manufacturing and maintenance are got up simple, and with low cost, and good looking appearance is generous, lithe.
Description of drawings
Fig. 1 is a pencil sharpener top plan view of current utility model conception;
Fig. 2 is from the direction of arrow, is a vertical cross-section diagram of intercepting the 2nd row in Fig. 1 substantially;
Fig. 3 is the left view of the being seen device of Fig. 1;
Fig. 4 is the right view of the being seen device of Fig. 1;
Fig. 5 is a top plan view of the blade apparatus of the utility model pencil sharpener;
Fig. 6 is the end view of the blade apparatus of Fig. 5.
Indicate in figure: 20, pencil sharpener, 22, casing device, 24, targeting part, 26, opening portion, 28, blade apparatus, 30, cutting edge, 32, finger engagement part one, 34, bonding part two, 36, skew falling portion, 38, the precalculated position, wherein 2 is the arrow direction.
The specific embodiment
By reference to the accompanying drawings, the utility model is described in further detail.
As shown in the figure, the utility model pencil sharpener is characterized in that: described pencil sharpener 20 is comprised of a casing device 22, and casing device 22 mainly comprises conical targeting part 24, opening portion 26 and blade apparatus 28; The operation of described casing device 22 operation blade apparatus 28, opening portion 26 communicates with cutting edge 30; Described casing device 22 has also comprised finger bound fraction 1 and the bound fraction 2 34 that is oppositely arranged.Open at the two ends of described targeting part 24, and the cutting edge 30 of blade apparatus 28 extends to the less end of targeting part 24.Described skew falling portion 36 is arranged on below the end of cutting edge 30.Described blade is held in a predetermined position 38 regularly, and by material protection be covered with
From Fig. 1 to Fig. 6 as can be known, the utility model pencil sharpener 20 is made by casting, injection molding method or other modes, thereby form casing device 22, at the casting blade apparatus 28 of prelocalization in mould and the casing device 22 that links together with blade apparatus 28.The connection that blade apparatus 28 is connected with casing device is the mode by mold casting forming, thereby eliminates the necessity of using extra fixture such as screw etc.In manufacturing engineering, whole blade apparatus 22 except cutting edge 30, is all surrounded by the material that forms casing device basically, thereby blade is held in a predetermined position 38 regularly, and is covered with protectively by above-mentioned material.Can reduce like this disengaging and regulate, and stoping plastics discharging and guide rail to open.
The firm connection of being connected with blade apparatus in order to increase casing device 22 can be processed eyelet or peripheral grooves on blade apparatus 28, be used as the passage of housing parts device materials when casting, molded or other production operations.The utility model pencil sharpener use and operation is apparent.On making, any blade apparatus or any other blade apparatus can have difformity or location eyelet, and perhaps peripheral grooves can be fixed in molded or casting device in the mode of any routine.The casing device 22 that plastics or other material form is embedded in the major part of blade apparatus, and cutting edge 30 is connected with vertical operating portion of the targeting part 24 of canning 22.The front end of pencil inserts guide part from identical and bellend that rotate wherein, and user's finger is supporting casing device 22 by junction 1 and junction 2 34.The cutting edge that sharpens a pencil in blade apparatus determines on pencil that with a kind of well-known method a position sharpens a pencil.
Claims (4)
1. pencil sharpener is characterized in that:
Described pencil sharpener (20) is comprised of a casing device (22), and casing device (22) mainly comprises conical targeting part (24), opening portion (26) and blade apparatus (28);
The operation of described casing device (22) operation blade apparatus (28), opening portion (26) communicates with cutting edge (30);
Described casing device (22) has also comprised finger bound fraction one (32) and the bound fraction two (34) that is oppositely arranged.
2. pencil sharpener according to claim 1, it is characterized in that: open at the two ends of described targeting part (24), and the cutting edge (30) of blade apparatus (28) extends to the less end of targeting part (24).
3. pencil sharpener according to claim 1 is characterized in that: described skew falling portion (36) is arranged on below the end of cutting edge (30).
4. pencil sharpener described according to the claims, it is characterized in that: described blade is held in a predetermined position (38) regularly, and by material protection be covered with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320273113 CN203267596U (en) | 2013-05-20 | 2013-05-20 | Pencil sharpener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320273113 CN203267596U (en) | 2013-05-20 | 2013-05-20 | Pencil sharpener |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203267596U true CN203267596U (en) | 2013-11-06 |
Family
ID=49498071
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320273113 Expired - Fee Related CN203267596U (en) | 2013-05-20 | 2013-05-20 | Pencil sharpener |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203267596U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104960144A (en) * | 2015-06-29 | 2015-10-07 | 温州天骄笔业有限责任公司 | Pencil sharpener core body and machining method for same |
-
2013
- 2013-05-20 CN CN 201320273113 patent/CN203267596U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104960144A (en) * | 2015-06-29 | 2015-10-07 | 温州天骄笔业有限责任公司 | Pencil sharpener core body and machining method for same |
| CN104960144B (en) * | 2015-06-29 | 2018-02-06 | 温州天骄笔业有限责任公司 | A kind of pencil sharpener core body and its processing method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131106 Termination date: 20140520 |