CN212124703U

CN212124703U - Pencil sharpener capable of sharpening pencil rapidly

Info

Publication number: CN212124703U
Application number: CN202020304509.6U
Authority: CN
Inventors: 郭陈宸; 周黎明
Original assignee: Suzhou Canglang Experimental Primary School
Current assignee: Suzhou Canglang Experimental Primary School
Priority date: 2020-03-12
Filing date: 2020-03-12
Publication date: 2020-12-11
Anticipated expiration: 2030-03-12

Abstract

The invention discloses a pencil sharpener capable of quickly sharpening a pencil, which comprises a base used for being fixedly placed, wherein a sliding groove is formed in the outer surface of the upper end of the base in a penetrating mode, a control box is fixedly installed at the edge position of one side edge of the upper end of the base, a power switch is installed at the top end of the control box, the outer surface of the inner side of the control box is respectively connected with a pencil sharpener and a waste material box in a fitting mode, a connecting spring is fixedly connected to the outer surface of one side, away from the control box, of the pencil sharpener, a supporting plate is connected to the other end of the connecting spring, a sliding bottom plate is fixedly connected to the bottom end of the outer surface. This novel can cut pencil sharpener of pencil fast can be after the power is opened for the pencil can follow the motor and carry out synchronous rotation, and the cutting process is simple quick, and, when reacing adjustment position department, the scram process of motor is realized to the pencil point touching contact switch, and this process is safe, practical, improves work efficiency greatly.

Description

Pencil sharpener capable of sharpening pencil rapidly

Technical Field

The invention relates to the technical field of dustproof devices, in particular to a pencil sharpener capable of sharpening a pencil quickly.

Background

The pencil sharpener is a tool for sharpening a pencil as the name implies, is very common in life as an auxiliary tool of a learning tool, but is a product on the market for multiple purposes at present due to the popularization. The existing pencil sharpener has certain disadvantages in the using process, firstly, most of the existing pencil sharpeners on the market adopt manual operation, so that on one hand, part of study and working time can be wasted, on the other hand, due to the imperfection of products, the sharpeners can cause certain damage to users when not used properly, and on the other hand, the pencil sharpener is difficult to control the pencil sharpening degree and cannot meet the requirements of the users, so that the pencil sharpener capable of sharpening pencils rapidly is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a precision casting operation panel for stainless steel accessories can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a can cut pencil sword of pencil fast, is including the base that is used for fixed the placing, the upper end surface of base runs through and has seted up the sliding tray, and the upper end edge position department fixed mounting of base has a control box, switch is installed on the top of control box, and the inboard surface of control box laminating respectively is connected with pencil sword and waste material box, one side fixed surface that the control box was kept away from to the pencil sword is connected with coupling spring, and coupling spring's the other end is connected with the fagging, the opposite side surface bottom end fixedly connected with sliding bottom of fagging, and sliding bottom's upper end fixed surface installs the motor.

Preferably, the pencil sharpener is vertically placed with a knife edge downward, a truncated cone-shaped operation hole is formed in the center of the pencil sharpener, a connection interface is arranged below the operation hole, and the connection interface is fixedly connected with the connection spring.

Preferably, the fagging is close to one side surface center movable mounting who connects the spring has the rotor plate, and the outside fixed surface of rotor plate installs the fixed connection hole, and the shape that the fixed connection hole was regular polygon, the below fixedly connected with slip slot of fagging, and slip slot and slip groove slip and link to each other.

Preferably, one end of the motor, which is close to the supporting plate, is provided with a rotor, and the rotor penetrates through the supporting plate and is fixedly connected with the rotating plate.

Preferably, the control box is fixedly connected with an operation hole close to the center of the operation hole.

Preferably, a battery installation box is arranged below the control box in the base, and wires are connected between the battery installation box, the control box and the motor.

Compared with the prior art, the utility model discloses following beneficial effect has:

(1) this novel can cut pencil sharpener of pencil fast, before starting switch's state, place the fixed connection hole on fagging surface with the pencil contrast direction, it is taut fixed to drive the fagging by coupling spring, and the motor drives the rotor plate and rotates this moment, and the rotor plate drives the pencil that the fixed connection hole is inside and rotates in step, carries out the cutting process, simple quick of pencil in the position of pencil sharpener.

(2) This novel can cut pencil sharpener of pencil fast through the position between adjustment pencil sharpener and the control box to the thickness degree of in-process pencil point is accomplished in control, when the pencil is constantly impeld and is cut, when reacing adjustment position department, and the pencil point touches contact switch, realizes the scram process of motor, and this process is safe, practical, improves work efficiency greatly.

Drawings

FIG. 1 is a schematic diagram of the overall structure of a novel pencil sharpener capable of sharpening pencils rapidly according to the present invention;

FIG. 2 is a schematic view of the connection between the pencil sharpener and the waste material box in the novel pencil sharpener capable of sharpening pencils rapidly according to the invention;

FIG. 3 is a schematic diagram of the connection between a control box and a pencil sharpener in the novel pencil sharpener capable of sharpening a pencil rapidly according to the invention;

FIG. 4 is a schematic structural diagram of a supporting plate in a novel pencil sharpener capable of sharpening a pencil rapidly according to the present invention;

fig. 5 is an internal structure view of the novel pencil sharpener capable of sharpening a pencil quickly according to the present invention.

In the figure: 1. a base; 2. a sliding groove; 3. a control box; 4. a power switch; 5. a pencil sharpener; 6. a waste material box; 7. a connecting spring; 8. a supporting plate; 9. a sliding bottom plate; 10. a motor; 11. an operation hole; 12. connecting an interface; 13. a rotating plate; 14. a fixed connection hole; 15. a sliding slot; 16. a contact switch; 17. a battery mounting box; 18. and (4) conducting wires.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-5, a pencil sharpener capable of sharpening pencils rapidly, including a base 1 for fixed placement, a sliding groove 2 is formed in the upper end outer surface of the base 1 in a penetrating manner, a control box 3 is fixedly mounted at the edge position of one side of the upper end of the base 1, a power switch 4 is mounted at the top end of the control box 3, a pencil sharpener 5 and a waste box 6 are respectively attached to the inner side outer surface of the control box 3, a connecting spring 7 is fixedly connected to the outer surface of one side of the pencil sharpener 5 far away from the control box 3, a supporting plate 8 is connected to the other end of the connecting spring 7, a sliding bottom plate 9 is fixedly connected to the bottom surface of the other side of the supporting plate 8, and a motor 10.

The pencil sharpener 5 is vertically placed with a knife edge facing downwards, a truncated cone-shaped operation hole 11 is formed in the center of the pencil sharpener 5, a connecting interface 12 is arranged below the operation hole 11, and the connecting interface 12 is fixedly connected with the connecting spring 7.

The supporting plate 8 is close to the movable mounting of one side surface center department of connecting spring 7 and has rotor plate 13, and the outside fixed surface of rotor plate 13 installs fixed connection hole 14, and fixed connection hole 14's shape is regular polygon, and the below fixedly connected with of supporting plate 8 slides slot 15, and slides slot 15 and slide groove 2 and slide and link to each other.

One end of the motor 10 close to the supporting plate 8 is provided with a rotor which penetrates through the supporting plate 8 and is fixedly connected with the rotating plate 13.

An operation hole 11 is fixedly connected to the center of the control box 3 near the position of the operation hole 11.

A battery installation box 17 is arranged in the base 1 below the control box 3, and a lead 18 is connected between the battery installation box 17, the control box 3 and the motor 10.

It should be noted that, the utility model relates to a novel pencil sharpener capable of sharpening pencils rapidly, when the worker uses the pencil sharpener, firstly, the connecting spring 7 is pulled open at the position of the sliding groove 2 by the supporting plate 8, at this time, the operator places the two ends of the pencil in the fixing hole 14 and the operation hole 11 respectively, after the supporting plate 8 is loosened, the connecting spring 7 is tensioned, so that the pencil is in the fixing state, at this time, the power switch 4 at the top end of the control box 3 is opened, so that the motor 10 rotates, the motor 10 drives the rotating plate 13 to rotate, the rotating plate 13 drives the pencil inside of the fixing hole 14 to rotate synchronously, at this time, the end of the pencil located in the operation hole 11 carries out the sharpening process under the action of the pencil sharpener 5, the waste material in the sharpening process falls into the waste material box 6 near the pencil sharpener 5, on the other hand, when the pencil reaches the position between the pencil sharpener and the control box, the pencil point touches the contact switch to realize the sudden stop process of the motor.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a can sharpen pencil sharpener fast, is including being used for fixed base (1) of placing, its characterized in that: the utility model discloses a pencil sharpener, including base (1), switch (3), inboard surface, bracing spring (7), the other end of bracing spring (7) is connected with fagging (8), the opposite side surface bottom fixedly connected with sliding bottom plate (9) of fagging (8), and the upper end surface fixed mounting of sliding bottom plate (9) has motor (10), and the upper end edge position department fixed mounting of base (1) has control box (3), switch (4) are installed on the top of control box (3), and the inboard surface laminating respectively of control box (3) is connected with pencil sharpener (5) and waste material box (6), one side surface fixed connection that control box (3) were kept away from in pencil sharpener (5) has connecting spring (7), and the other end of connecting spring (7) is connected with fagging.

2. A pencil sharpener capable of sharpening pencils as defined in claim 1, wherein: the pencil sharpener (5) is vertically placed with a knife edge downward, the center of the pencil sharpener (5) is provided with a circular truncated cone-shaped operating hole (11), a connecting interface (12) is arranged below the operating hole (11), and the connecting interface (12) is fixedly connected with the connecting spring (7).

3. A pencil sharpener capable of sharpening pencils as defined in claim 1, wherein: one side surface center department movable mounting that fagging (8) are close to connecting spring (7) has rotor plate (13), and the outside fixed surface of rotor plate (13) installs fixed connection hole (14), and the shape that fixed connection hole (14) is regular polygon, the below fixedly connected with of fagging (8) slides slot (15), and slides slot (15) and sliding tray (2) and slide and link to each other.

4. A pencil sharpener capable of sharpening pencils as defined in claim 3, wherein: and a rotor is arranged at one end of the motor (10) close to the supporting plate (8), and penetrates through the supporting plate (8) to be fixedly connected with the rotating plate (13).

5. A pencil sharpener capable of sharpening pencils as defined in claim 2, wherein: the center of the control box (3) close to the position of the operation hole (11) is fixedly connected with the operation hole (11).

6. A pencil sharpener capable of sharpening pencils as defined in claim 1, wherein: a battery mounting box (17) is arranged below the control box (3) in the base (1), and a lead (18) is connected among the battery mounting box (17), the control box (3) and the motor (10).