CN216832978U

CN216832978U - Pencil point adjustable pencil sharpening device

Info

Publication number: CN216832978U
Application number: CN202220193631.XU
Authority: CN
Inventors: 叶明上; 林元庆; 叶子桢
Original assignee: Zhejiang Hongxing Stationery Co ltd
Current assignee: Zhejiang Hongxing Stationery Co ltd
Priority date: 2022-01-24
Filing date: 2022-01-24
Publication date: 2022-06-28
Anticipated expiration: 2032-01-24

Abstract

The utility model discloses a device of cutting of nib adjustable aims at solving the present relatively poor not enough of device ride comfort of cutting. The utility model discloses an including rotating main part, push rod, sliding block and knife rest, rotating main part fixed connection knife rest, push rod telescopic connection is equipped with the elastic component between rotation main part and the knife rest between push rod and the knife rest, is equipped with the pencil on the knife rest and inserts the station of adding, and the push rod inserts with the pencil that the processing position is coaxial and its one end offsets with the male pencil tip, is equipped with the step recess that a plurality of axial height are different on the sliding block, the high one end of step recess one end is low, and the other end butt of push rod is in the step recess, sliding block about along direction sliding connection rotates the main part. This application has good ride comfort, adopts the sliding block moving means of translation formula about, and is more directly perceived during the use.

Description

Pencil sharpening device with adjustable pencil point

Technical Field

The utility model relates to a stationery field, more specifically says that it relates to a device of cutting of nib adjustable.

Background

When the pencil is sharpened, the user needs the pencil sharpener to have an adjustable function to cope with the use mode under different scenes, such as adjusting the thickness of the pencil point of the sharpened pencil. However, the existing adjustable pencil sharpener has the defects of too small adjusting amplitude or too large whole volume, and is not smooth and stable when gears are switched. In addition, the existing product is easy to break down during operation, so that the service life is short.

The application aims at solving the problem and providing a novel pen point thickness adjusting device.

Disclosure of Invention

The utility model overcomes the relatively poor not enough of present device ride comfort of cutting provides a device is cut to nib adjustable, and it has better use and feels, has promoted to switch the ride comfort between the different fender position.

In order to solve the technical problem, the utility model discloses a following technical scheme:

the utility model provides a nib adjustable device of cutting, is including rotating main part, push rod, sliding block and knife rest, rotates main part fixed connection knife rest, and push rod telescopic connection is equipped with the elastic component between rotating main part and the knife rest between push rod and the knife rest, is equipped with the pencil on the knife rest and inserts the station of adding, and the push rod inserts with the pencil and adds that the processing position is coaxial and its one end offsets with the male pencil tip, is equipped with the step recess of a plurality of axial height differences on the sliding block, the high one end of step recess one end is low, and the other end butt of push rod is in the step recess, sliding block along left right direction sliding connection rotates on the main part.

One end of the push rod is abutted against the inserted pencil, and the insertion depth of the pencil can be limited by adjusting the position of the push rod, so that the thickness of the end part of the pencil can be adjusted. The elastic piece plays a role in limiting the push rod after the pencil is moved out and preventing the push rod from shaking. The end of the push rod is limited by the step groove on the sliding block, and the extension amount is adjusted. The sliding block that this application was removed about adopting adjusts the degree of depth of push rod, and the one end longest other end is shortest, and is more directly perceived and convenient, has reduced the quantity of middleware, does benefit to production.

Preferably, the rotating body is extended with a sliding plate, the sliding block is provided with a corresponding sliding groove, and the sliding block is connected with the sliding plate in a sliding manner. The sliding plate is inserted into the sliding groove, so that the sliding plate and the sliding groove slide relatively.

Preferably, the rotating body is provided with a rear cover, the rear cover abuts against the sliding block, the rear cover is provided with a groove formed in the left-right direction, the sliding block is provided with a sliding handle, and the sliding handle extends out of the groove. The back lid laminating sliding block carries out fore-and-aft direction's spacing, and the turn-ups of back lid is also spacing to the sliding block left and right directions. The user moves the slider via the sliding handle.

Preferably, the rear cover is snap-fitted to the rotating body.

Preferably, the sliding block extends out of the slotted part and is fixedly connected with a grab handle.

Preferably, the cutter frame is provided with a corresponding window, the push rod is provided with a limiting block corresponding to the window, and the height of the limiting block is higher than that of the window. The limit block limits the stroke of the push rod.

Preferably, the tool holder is provided with an opening corresponding to the end of the push rod.

Compared with the prior art, the beneficial effects of the utility model are that: the sliding block moving mode of the horizontal moving type is adopted, and the use is more visual.

Drawings

FIG. 1 is a schematic view of the present invention;

fig. 2 is an exploded view of the present invention;

fig. 3 is a perspective view of the rotating body of the present invention;

fig. 4 is a perspective view of the rear cover of the present invention;

in the figure:

the device comprises a rotating main body 1, a push rod 2, a sliding block 3, a knife rest 4, a step groove 5, a sliding plate 6, a sliding groove 7, a rear cover 8, a groove 9, a sliding handle 10, a grab handle 11, a windowing 12 and a limiting block 13.

Detailed Description

The present disclosure is further described with reference to the following drawings and examples.

It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the disclosure. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

In the present disclosure, terms such as "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "side", "bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only relational terms determined for convenience in describing structural relationships of the parts or elements of the present disclosure, and do not refer to any parts or elements of the present disclosure, and are not to be construed as limiting the present disclosure.

In the present disclosure, terms such as "fixedly connected", "connected", and the like are to be understood in a broad sense, and mean either a fixed connection or an integrally connected or detachable connection; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present disclosure can be determined on a case-by-case basis by persons skilled in the relevant art or technicians, and are not to be construed as limitations of the present disclosure.

Example (b):

the utility model provides a nib adjustable device of cutting, as shown in fig. 1 to 4, including rotating main part 1, push rod 2, sliding block 3 and knife rest 4, rotate main part fixed connection knife rest, push rod telescopic connection is between rotating main part and knife rest, is equipped with elastic component (elastic component is not drawn) between push rod and the knife rest, is equipped with the pencil on the knife rest and inserts the station of adding, and the push rod inserts with the pencil and processes coaxial and its one end of position and counterbalance with the pencil tip of inserting, is equipped with the step recess 5 that a plurality of axial height are different on the sliding block, the high one end of step recess one end is low, and the other end butt of push rod is in the step recess. The sliding block is connected on the rotating main body in a sliding mode along the left-right direction, the sliding plate extends out of the rotating main body, the sliding block is provided with a corresponding sliding groove 7, and the sliding block is connected on the sliding plate in a sliding mode. The sliding plate is inserted into the sliding groove, so that the sliding plate and the sliding groove slide relatively. The rotating body is clamped with a rear cover 8 which is abutted against a sliding block, the rear cover is provided with a slot 9 which is arranged along the left-right direction, the sliding block is provided with a sliding handle 10, and the sliding handle extends out of the slot. The part of the sliding block extending out of the slot is fixedly connected with a grab handle 11 (the shape of the grab handle is only shown schematically). The back lid laminating sliding block carries out fore-and-aft direction's spacing, and the turn-ups of back lid is also spacing to the sliding block left and right directions. The user moves the slider via the sliding handle.

The cutter frame is provided with a corresponding window 12, the push rod is provided with a limit block 13 corresponding to the window, and the height of the limit block is higher than that of the window. The limit block limits the stroke of the push rod. The knife rest is provided with a hole corresponding to the end part of the push rod.

The above-described embodiments are merely preferred embodiments of the present invention, which are not intended to be limiting in any way, and other variations and modifications are possible without departing from the scope of the invention as set forth in the following claims.

Claims

1. The utility model provides a nib adjustable device of cutting, characterized by, including rotating main part, push rod, sliding block and knife rest, rotates main part fixed connection knife rest, and the push rod goes up and down to be connected in rotating main part and knife rest, is equipped with the elastic component between push rod and the knife rest, and the push rod offsets with the male pencil tip with its one end coaxial and the male pencil of male pencil on the knife rest, is equipped with the step recess that a plurality of axial height are different on the sliding block, the high one end of step recess one end is low, and the other end butt of push rod is in the step recess, sliding block along controlling direction sliding connection rotates on the main part.

2. The adjustable-nib pencil sharpener of claim 1 wherein the rotatable body has a slide plate extending therefrom, the slide plate having a corresponding slide slot, the slide plate being slidably connected to the slide plate.

3. The sharpener of claim 1, wherein the rotatable body has a rear cover, the rear cover abuts against a slide block, the rear cover has a slot formed in the rear cover in the left-right direction, the slide block has a slide handle, and the slide handle extends out of the slot.

4. The sharpener of claim 3, wherein the rear cap is snap-fitted onto the rotatable body.

5. A sharpening device as claimed in claim 3 or 4, wherein the sliding block is fixedly connected to a handle extending out of the slotted portion.

6. The pencil sharpener with the adjustable pencil point as claimed in claim 1, wherein the tool rest is provided with a corresponding window, the push rod is provided with a stopper corresponding to the window, and the stopper is higher than the window.

7. The sharpener of claim 1, wherein the holder has an opening corresponding to the end of the plunger.