CN105479492A - Pencil sharpener - Google Patents

Pencil sharpener Download PDF

Info

Publication number
CN105479492A
CN105479492A CN201610001002.1A CN201610001002A CN105479492A CN 105479492 A CN105479492 A CN 105479492A CN 201610001002 A CN201610001002 A CN 201610001002A CN 105479492 A CN105479492 A CN 105479492A
Authority
CN
China
Prior art keywords
blade
penknife
groove
cut
function
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.)
Pending
Application number
CN201610001002.1A
Other languages
Chinese (zh)
Inventor
吴明晓
孙生强
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Suzhou Shengyi Users & Sports Co Ltd
Original Assignee
Suzhou Shengyi Users & Sports Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Suzhou Shengyi Users & Sports Co Ltd filed Critical Suzhou Shengyi Users & Sports Co Ltd
Priority to CN201610001002.1A priority Critical patent/CN105479492A/en
Publication of CN105479492A publication Critical patent/CN105479492A/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
    • B26B1/00—Hand knives with adjustable blade; Pocket knives
    • B26B1/02—Hand knives with adjustable blade; Pocket knives with pivoted blade
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
    • B26B29/00—Guards or sheaths or guides for hand cutting tools; Arrangements for guiding hand cutting tools
    • B26B29/02—Guards or sheaths for knives
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43L—ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
    • B43L23/00—Sharpeners for pencils or leads

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Drawing Aids And Blackboards (AREA)

Abstract

The invention discloses a pencil sharpener which comprises a sharpener cover and a blade. The pencil sharpener is characterized in that the sharpener cover and the blade are rotatably connected through a rotary shaft, so that a pencil sharpening tool has a common blade function and a pencil sharpening function with protective effect.

Description

A kind of penknife
Technical field
The present invention relates to a kind of penknife, especially there is the penknife of ordinary blade function and defencive function.
Background technology
At present, known penknife is the same with the use of ordinary blade when to cut, hurting hand, using inconvenience than being easier to.
Summary of the invention
Existing penknife is the same with the use of ordinary blade when to cut, easily hurts hand than being easier to, in order to make the use of penknife safer, the invention provides a kind of structure simple, use penknife when to cut with defencive function.
The technical solution adopted for the present invention to solve the technical problems is: a kind of penknife, comprises cutter lid 1 and blade 2, it is characterized in that cutter lid 1 and blade 2 are rotationally connected by turning cylinder 3; Cutter lid 1 be provided with griffe groove 11, cut a groove 12 and insert groove 13; Blade 2 is provided with briquetting 21.
The beneficial effect of the invention is: make penknife have ordinary blade function and there is protective effect cut a function.
Accompanying drawing explanation
Fig. 1 is one of a kind of penknife structural representation;
Fig. 2 is a kind of penknife structural representation two;
In figure: cutter lid 1, blade 2, turning cylinder 3, griffe groove 11, cut a groove 12, insert groove 13, briquetting 21.
Detailed description of the invention
For making the object of the invention, technical scheme clearly understands, below in conjunction with accompanying drawing specific embodiment, the invention will be further described.
See accompanying drawing 1-2, a kind of penknife, comprises cutter lid 1 and blade 2, it is characterized in that cutter lid 1 and blade 2 are rotationally connected by turning cylinder 3; Cutter lid 1 be provided with griffe groove 11, cut a groove 12 and insert groove 13; Blade 2 is provided with briquetting 21.
When needing to use ordinary blade function, catch the briquetting 21 on blade 2, mention blade 2 outward, can use as ordinary blade after expansion, as shown in Figure 1; When needing to cut, blade 2 toward the rotation of cutter lid 1 direction, make briquetting 21 and griffe groove 11 and overlap; pin briquetting 21, can start to cut pen, because blade 2 is only to cut a groove 12 place jagged; serve the function of protection, pencil only need cut pen cutting a groove 12 place, as shown in Figure 2.

Claims (3)

1. a penknife, comprises cutter lid (1) and blade (2), it is characterized in that cutter lid (1) and blade (2) are rotationally connected by turning cylinder (3).
2. a kind of penknife according to claim 1, it is characterized in that cutter lid (1) be provided with griffe groove (11), cut a groove (12) and insert groove (13).
3. a kind of penknife according to claim 1, is characterized in that blade (2) is provided with briquetting (21).
CN201610001002.1A 2016-01-04 2016-01-04 Pencil sharpener Pending CN105479492A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610001002.1A CN105479492A (en) 2016-01-04 2016-01-04 Pencil sharpener

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610001002.1A CN105479492A (en) 2016-01-04 2016-01-04 Pencil sharpener

Publications (1)

Publication Number Publication Date
CN105479492A true CN105479492A (en) 2016-04-13

Family

ID=55666941

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610001002.1A Pending CN105479492A (en) 2016-01-04 2016-01-04 Pencil sharpener

Country Status (1)

Country Link
CN (1) CN105479492A (en)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5586663U (en) * 1978-12-09 1980-06-14
CN2342998Y (en) * 1998-06-02 1999-10-13 毛众益 Safety pencil sharpener
CN2656095Y (en) * 2003-12-04 2004-11-17 朱延宗 Knife
CN201143864Y (en) * 2008-01-23 2008-11-05 孟凡盛 Pencil sharpener
KR20090115785A (en) * 2009-10-12 2009-11-06 이동윤 A cutter knife
CN202016066U (en) * 2011-04-06 2011-10-26 宋新颖 Labor-saving knife
CN202368211U (en) * 2011-11-21 2012-08-08 彭灿银 Pencil knife
CN203765649U (en) * 2014-04-21 2014-08-13 陕西科技大学 Tool knife with protecting baffles

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5586663U (en) * 1978-12-09 1980-06-14
CN2342998Y (en) * 1998-06-02 1999-10-13 毛众益 Safety pencil sharpener
CN2656095Y (en) * 2003-12-04 2004-11-17 朱延宗 Knife
CN201143864Y (en) * 2008-01-23 2008-11-05 孟凡盛 Pencil sharpener
KR20090115785A (en) * 2009-10-12 2009-11-06 이동윤 A cutter knife
CN202016066U (en) * 2011-04-06 2011-10-26 宋新颖 Labor-saving knife
CN202368211U (en) * 2011-11-21 2012-08-08 彭灿银 Pencil knife
CN203765649U (en) * 2014-04-21 2014-08-13 陕西科技大学 Tool knife with protecting baffles

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Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication

Application publication date: 20160413

RJ01 Rejection of invention patent application after publication