CN201446816U

CN201446816U - pencil sharpener

Info

Publication number: CN201446816U
Application number: CN200920061125XU
Authority: CN
Inventors: 王会泽
Original assignee: DONGGUAN TIEZHI ELECTRONIC CO Ltd
Current assignee: DONGGUAN TIEZHI ELECTRONIC CO Ltd
Priority date: 2009-07-24
Filing date: 2009-07-24
Publication date: 2010-05-05
Anticipated expiration: 2019-07-24

Abstract

The utility model relates to stationery technical field, in particular to a pencil sharpener which comprises a body, a pencil sharpening component arranged in the body, a pencil sharpening hole, a rotary sheet arranged on the exterior of the pencil sharpening hole, and a plurality of pencil insertion holes machined on the rotary sheet, and the pencil insertion holes respectively and rotationally correspond to the pencil sharpening hole; as the rotary sheet is assembled on the lateral side of the pencil sharpening hole, the rotary sheet is provided with different pencil insertion holes with different diameters, when the pencil with certain diameter needs to be sharpened, the rotary sheet is rotated and the pencil insertion hole with the corresponding diameter corresponds to the pencil sharpening hole, and then the pencil with the certain diameter can be inserted into the pencil sharpening hole for sharpening, the pencil sharpener is very convenient and is applicable to pencils with various diameters.

Description

Pencil sharpener

Technical field:

The utility model relates to stationery technical field, particularly pencil sharpener.

Background technology:

In a lot of occasions, all need to use pencil, wherein, the use amount of wooden pencil is very big, for use that pencil is fined away, people have designed pencil sharpener, at present, the pencil sharpener kind that is used to sharpen a pencil is very many, has manual, have electronicly, and the internal structure of various pencil sharpeners all has much different with outer shape.Existing pencil sharpener on the market, its size of cutting a hole is all fixed, therefore, for the pencil of different thicknesses, when cutting, all may run into problem, for example, thinner pencil, being inserted into cutting in the hole of pencil sharpener can't accurately locate, thicker pencil, even can not insert cutting in the hole of pencil sharpener and fine away.

The utility model content:

The purpose of this utility model is to provide pencil sharpener at the deficiencies in the prior art, the pencil that this pencil sharpener can adaptive multiple thickness differs, thus improve the result of use of pencil sharpener, make things convenient for the user.

For achieving the above object, the utility model adopts following technical scheme:

It comprises main body, has the pen assembly of cutting in the main body, cuts a hole, cuts and disposes rotatable rotatable lamella outside the hole, offers a plurality of pen plugholes on the rotatable lamella, and each pen plughole rotates correspondence respectively and cuts a hole.

Described main body has enclosing cover outward, cover outward to offer the locating hole corresponding with cutting a hole, the rotatable lamella rotary setting in outside cover.

Described enclosing cover has groove, and locating hole is opened on the groove, and groove is fixed with spacing collar, and spacing collar has annular inner concave, forms the annular stop space between this inner concave and the groove, offers the spacing hole corresponding with locating hole on the inner concave.

Described groove is other to offer installing hole, forms locating button on the spacing collar, and locating button is inserted in the installing hole.

Described rotatable lamella ringwise, its bottom has barb, the hook portion of barb is positioned at spacing space, the lamellar body of rotatable lamella is positioned on the inner concave, so, rotatable lamella just can rotate on spacing collar.

A described side, hole of cutting is movably set with handler, and handler is equipped with torsion spring, and handler can clamp pencil.

Described handler is wedge shape.

The described enclosing cover outside is snapped with over cap, and over cap is provided with rotating activity template, offers porose on the activity template.

The beneficial effects of the utility model are, outside cutting a hole, be equipped with rotatable rotatable lamella, has a plurality of diameters pen plughole inequality on the rotatable lamella, in the time of need fining away to the pencil of certain thickness, only need the rotation rotatable lamella, the pen plughole that makes this diameter is with to cut a hole corresponding, pencil inserted promptly can cut pen and operate, very easy to use, be applicable to the pencil of multiple diameter.

Description of drawings:

Fig. 1 is a structural representation of the present utility model

Fig. 2 is the internal structure exploded view that the utility model conceals over cap

The specific embodiment:

Below in conjunction with accompanying drawing the utility model is further described.

See accompanying drawing 1,2, the utility model comprises main body 10, have the pen assembly of cutting in the main body 10, cut a hole 11, cut and dispose rotatable rotatable lamella 50 outside the hole 11, rotatable lamella 50 ringwise, offer a plurality of pen plugholes 51 on the rotatable lamella 50, the diameter of each pen plughole 51 is different, the pencil that therefore can be fit to multiple thickness, each pen plughole 51 rotates correspondence respectively and cuts a hole 11, need fine away to the pencil of certain diameter, only need pen plughole 51 with correspondence rotate to and cut a hole 11 corresponding can operations, very convenient.

Described main body 10 is outer to have enclosing cover 30, offers the locating hole 32 corresponding with cutting a hole 11 on the enclosing cover 30, and rotatable lamella 50 rotary setting are on enclosing cover 30.

Described enclosing cover 30 has groove 31, and locating hole 32 is opened on the groove 31, and groove 31 places are fixed with spacing collar 40, and described groove 31 sides offer installing hole 33, form locating button 42 on the spacing collar 40, and locating button 42 is inserted in the installing hole 33; Spacing collar 40 has annular inner concave 43, forms the annular stop space between this inner concave 43 and the groove 31, offers the spacing hole 41 corresponding with locating hole 32 on the inner concave 43.

Described rotatable lamella 50 ringwise, its bottom has barb 52, the hook portion of barb 52 is positioned at spacing space, the lamellar body of rotatable lamella 50 is positioned on the inner concave 43, when the lamellar body of rotatable lamella 50 rotates on inner concave 43, barb 52 rotates in spacing space, makes rotatable lamella 50 can not break away from spacing collar 40.

Certainly, can be in the lamellar body inner bottom part moulding salient point (not shown) of rotatable lamella 50, moulding concave point (not shown) on the inner concave 43 of spacing collar 40 by the screens of salient point and concave point, makes the rotational positioning of rotatable lamella 50 more convenient,

Described 11 sides, a hole of cutting are movably set with handler 12, and handler 12 is equipped with torsion spring 13, that is to say, by this torsion spring 13, can make handler 12 keep certain elastic force, thereby when cutting, can clamp pencil, therefore, no matter the thickness of pencil how, can make pencil accurately locate.

Further, described handler 12 is wedge shape, and is thin, thick near an end of cutting a hole 11 away from an end of cutting a hole 11, adopts this structure, can make pencil more easily handler 12 crowded opening are inserted into to cut in the hole 11 and fine away.

Described enclosing cover 30 outsides are snapped with over cap 20, and over cap 20 is provided with rotating activity template 21, offer porose 22 on the activity template 21.

The utility model structure is not only applicable to electric pencil sharpener, is applicable to manual pencil sharpener too.

The utility model is simple in structure, easy to use.

Certainly, the embodiment of the above, it is preferred embodiments of the present utility model, be not to limit the utility model practical range, so all equivalences of doing according to the described structure of the utility model claim, feature and principle change or modify, and all should be included in the utility model claim.

Claims

1. pencil sharpener, it comprises main body (10), main body has the pen assembly of cutting in (10), cuts a hole (11), it is characterized in that: cut the outer rotatable rotatable lamella (50) that disposes in a hole (11), offer a plurality of pen plugholes (51) on the rotatable lamella (50), each pen plughole (51) rotates correspondence respectively and cuts a hole (11).

2. pencil sharpener according to claim 1 is characterized in that: described main body (10) is outer to have enclosing cover (30), offers the locating hole (32) corresponding with cutting a hole (11) on the enclosing cover (30), and rotatable lamella (50) rotary setting is on enclosing cover (30).

3. pencil sharpener according to claim 2, it is characterized in that: described enclosing cover (30) has groove (31), locating hole (32) is opened on the groove (31), groove (31) locates to be fixed with spacing collar (40), spacing collar (40) has annular inner concave (43), form the annular stop space between this inner concave (43) and the groove (31), offer the spacing hole (41) corresponding on the inner concave (43) with locating hole (32).

4. pencil sharpener according to claim 3 is characterized in that: described groove (31) is other to offer installing hole (33), forms locating button (42) on the spacing collar (40), and locating button (42) is inserted in the installing hole (33).

5. pencil sharpener according to claim 4 is characterized in that: described rotatable lamella (50) ringwise, its bottom has barb (52), the hook portion of barb (52) is positioned at spacing space, the lamellar body of rotatable lamella (50) is positioned on the inner concave (43).

6. pencil sharpener according to claim 1 is characterized in that: the described side, a hole (11) of cutting is movably set with handler (12), and handler (12) is equipped with torsion spring (13).

7. pencil sharpener according to claim 6 is characterized in that: described handler (12) is wedge shape.

8. pencil sharpener according to claim 2 is characterized in that: described enclosing cover (30) outside is snapped with over cap (20), and over cap (20) is provided with rotating activity template (21), offers on the activity template (21) porose (22).