CN201685628U

CN201685628U - Hand-operated pencil sharpener

Info

Publication number: CN201685628U
Application number: CN201020187916XU
Authority: CN
Inventors: 赵明睿
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-05-10
Filing date: 2010-05-10
Publication date: 2010-12-29
Anticipated expiration: 2020-05-10

Abstract

The utility model relates to a hand-operated pencil sharpener, which is characterized by comprising a pencil sharpener body, a hand-operated handle, a pencil crumb drawer, a cutting knife, a pencil sharpener seat and a pencil sharpening hole. A front end cover is arranged on the upper portion at the front end of the pencil sharpener body, the pencil sharpening hole is arranged on the front end cover, the pencil crumb drawer is arranged at the lower end of the front end cover, the hand-operated handle for cutting a pencil is mounted at the rear end of the pencil sharpener body and fixedly connected with the pencil sharpener seat, and the cutting knife is mounted on the pencil sharpener seat. Additionally, the hand-operated handle is in the shape of a cylinder, anti-slip threads are spread on the cylinder, and a drawer handle is arranged on the pencil crumb drawer. The hand-operated pencil sharpener has the advantage of capabilities of not only accelerating pencil sharpening speed, but also achieving the effects of cleanness, tidiness, safety, attractiveness and hygiene when in use, and being widely popularized and used.

Description

The hand-rail type pencil sharpener

Technical field

The utility model relates to a kind of student's study article, relates in particular to a kind of pencil sharpener of hand-rail type.

Background technology

As everyone knows, pencil sharpener is the study article that is used to cut wooden pencil.At present, the pencil sharpener that people use exposes to the surface as blade, and incised wound is pointed easily, and the pen bits are difficult to tidy up when sharpening a pencil, and uses very inconvenience, and the pencil of cutting out is not attractive in appearance yet, brings unnecessary trouble for student's learning life.

Summary of the invention

In view of existing in prior technology the problems referred to above, the utility model is intended to design and a kind ofly can satisfies the needs that the student sharpens a pencil, and can make pencil-knife easy to use, safe again, has attractive in appearance and characteristics environmental protection.

Technical solution of the present utility model is achieved in that

A kind of hand-rail type pencil sharpener, it is characterized in that constituting by pencil sharpener cutter hub, hand cranking handle, pencil bits drawer, bite, pencil sharpener base and a commentaries on classics hole, upper front end at the pencil sharpener cutter hub has drive end bearing bracket, having on drive end bearing bracket changes a hole, has pencil bits drawer in the drive end bearing bracket bottom, the hand cranking handle of cutting pencil is housed in the rear end of pencil sharpener cutter hub, and hand cranking handle is fixedlyed connected with pencil sharpener base, and bite is installed on pencil sharpener base.Described hand cranking handle is a cylinder, and cylinder is covered with anti-skidding screw thread.Has drawer handle on the described pencil bits drawer.

Compared with prior art, the beneficial effects of the utility model are as follows:

1, the speed that people sharpen a pencil is accelerated in the design of hand-rail type.

2, the cylinder of hand cranking handle and the screw thread on cylinder design, not only attractive in appearance, and prevent that in use hand is sliding, and sharpen a pencil in the hope of reaching finishing of prestissimo, the student is not wasted in learning time moves back and forth on the learning tool.

3, when sharpening a pencil, because pencil bits drawer and the upper and lower close-connected design of pencil sharpener cutter hub, the pencil bits are difficult for running out of outside the pencil bits drawer, reach effect clean, clean and tidy, health.

4, the handle design on the pencil bits drawer is easily simple more when cleaning pen bits.

5, because blade in the inside of changeing a hole, so the student is safer in use, is difficult for the incised wound finger.

Description of drawings

Fig. 1 is the structural representation of the utility model hand-rail type pencil sharpener.

Fig. 2 is the cutaway view of the utility model hand-rail type pencil sharpener.

Wherein: 1, pencil sharpener cutter hub, 2, hand cranking handle, 3, drawer handle, 4, change a hole, 5, pencil bits drawer, 6, drive end bearing bracket 7, bite, 8, pencil sharpener base.

The specific embodiment

Now in conjunction with the accompanying drawings, the utility model is further described:

A kind of hand-rail type pencil sharpener as shown in Figure 1, it is characterized in that by pencil sharpener cutter hub 1, hand cranking handle 2, pencil bits drawer 5, bite 7, pencil sharpener base 8 and change a hole 4 constituting, upper front end at pencil sharpener cutter hub 1 has drive end bearing bracket 6, having on drive end bearing bracket 6 changes a hole 4, has pencil bits drawer 5 in drive end bearing bracket 6 bottoms, the hand cranking handle 2 of cutting pencil is housed in the rear end of pencil sharpener cutter hub 1, and hand cranking handle 2 is fixedlyed connected with pencil sharpener base 8, and bite 7 is installed on pencil sharpener base 8.

Described hand cranking handle 2 is a cylinder, and cylinder is covered with anti-skidding screw thread.

Has drawer handle 3 on the described pencil bits drawer 5.

During use pencil insert is changeed in the hole 4, hold hand cranking handle 2 and be rotated, catch on drawer handle 3 after full in that the pencil bits are long-pending, draw back and outwell the pencil bits and get final product.

The above; it only is the preferable specific embodiment of the utility model; but protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; be equal to replacement or change according to the technical solution of the utility model and inventive concept thereof, all should be encompassed within the protection domain of the present utility model.

Claims

1. hand-rail type pencil sharpener, it is characterized in that by pencil sharpener cutter hub (1), hand cranking handle (2), pencil bits drawer (5), bite (7), pencil sharpener base (8) and change a hole (4) constituting, upper front end at pencil sharpener cutter hub (1) has drive end bearing bracket (6), having on drive end bearing bracket (6) changes a hole (4), has pencil bits drawer (5) in drive end bearing bracket (6) bottom, the hand cranking handle (2) of cutting pencil is housed in the rear end of pencil sharpener cutter hub (1), hand cranking handle (2) is fixedlyed connected with pencil sharpener base (8), goes up at pencil sharpener base (8) bite (7) is installed.

2. hand-rail type pencil sharpener according to claim 1 is characterized in that described hand cranking handle (2) is a cylinder, and cylinder is covered with anti-skidding screw thread.

3. hand-rail type pencil sharpener according to claim 1 is characterized in that having drawer handle (3) on the described pencil bits drawers (5).