CN217317227U

CN217317227U - Knife sharpener with multiple knife sharpening grooves

Info

Publication number: CN217317227U
Application number: CN202220010959.3U
Authority: CN
Inventors: 付秋良
Original assignee: Dongguan Qiushi Industrial Design Co ltd
Current assignee: Dongguan Qiushi Industrial Design Co ltd
Priority date: 2022-01-04
Filing date: 2022-01-04
Publication date: 2022-08-30
Anticipated expiration: 2032-01-04

Abstract

The utility model discloses a knife sharpener with a plurality of knife sharpening grooves, which comprises a machine body, wherein a working component is horizontally fixed in the machine body; the working assembly is formed by combining a motor, a reduction gear box and a grinding wheel, the reduction gear box is arranged on the right side of the motor, a motor driver rotates, and the grinding wheel is arranged on the right side of the reduction gear box; the section of the grinding wheel is formed into a conical shape, at least 3 knife grinding grooves are formed in the right side of the top of the machine body, the knife grinding grooves are formed in a radial shape on the top of the machine body, the width of each knife grinding groove is different, the top of the grinding wheel penetrates through the top of the machine body and is arranged between the knife grinding grooves, the knife edge and the cambered surface of the grinding wheel are polished in a tangent mode, and the grinding wheel is formed into a conical shape to effectively avoid interference of a motor and a gear box; the grinding cutter grooves with at least 3 different widths can grind a plurality of different cutters; a discharge opening is formed in one side of the machine body, and waste scraps after polishing can be discharged from the discharge opening.

Description

Knife sharpener with multiple knife sharpening grooves

Technical Field

The utility model particularly relates to a sharpener with a plurality of sharpener grooves.

Background

The knife sharpener commonly said today is a scientific, practical, efficient and convenient knife sharpener which is newly researched. Is suitable for various kitchen cutters, outdoor cutters, scissors, Damascus cutters and ceramic cutters.

The existing knife sharpener is used for grinding the side surface of a grinding wheel, is poor in effect and not sharp in sharpening, can be fixed at one position to start grinding, and is inconvenient to use at any time.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an it is not enough to overcome above-mentioned condition, aims at providing the technical scheme that can solve above-mentioned problem. A knife sharpener with a plurality of knife sharpening grooves comprises a sharpener body, wherein a working assembly is horizontally fixed in the sharpener body;

the working assembly is formed by combining a motor, a reduction gear box and a grinding wheel, the reduction gear box is arranged on the right side of the motor, a motor driver rotates, and the grinding wheel is arranged on the right side of the reduction gear box; the section of the grinding wheel is formed into a conical shape;

at least 3 cutter grinding grooves are formed in the right side of the top of the machine body, the cutter grinding grooves are formed in the top of the machine body in a radial mode, and the top of the grinding wheel penetrates through the top of the machine body and is arranged between the cutter grinding grooves.

Preferably, the upper end of the right side in the machine body is provided with a mounting groove, the grinding wheel is arranged in the mounting groove, a discharge hole is formed in one side of the mounting groove, and the discharge hole is communicated with the side wall of the machine body.

Preferably, a PCB is fixed in the middle of the machine body, and a button is fixed on one side of the PCB.

Preferably, the left side of the PCB is electrically connected with a USB interface.

Preferably, a power supply groove is horizontally formed in the bottom of the machine body, the battery is horizontally fixed in the power supply groove, and the battery is electrically connected with the PCB.

Preferably, the PCB board is electrically connected to the working assembly.

Preferably, the bottom of the machine body is provided with a detachable sealing cover plate.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model has a plurality of knife sharpening grooves, the knife edge is tangentially sharpened with the cambered surface of the grinding wheel, and the grinding wheel is shaped into a cone shape to effectively avoid the interference of the motor and the gear box;

the grinding cutter grooves with at least 3 different widths can grind a plurality of different cutters;

a discharge opening is formed in one side of the machine body, and waste scraps after polishing can be discharged from the discharge opening;

the battery is detachable and is externally arranged compared with the battery, and the safety of the product in the transportation process can be ensured by separate transportation.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the description below are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a schematic view of the internal structure of the present invention;

FIG. 3 is a schematic structural view of the working assembly of the present invention;

FIG. 4 is a schematic view of the structure of the knife sharpening slot of the present invention;

fig. 5 is a schematic view of the structure of the discharge opening of the present invention.

In the figure: 1. the device comprises a machine body, 2, a working component, 3, a motor, 4, a reduction gear box, 5, a grinding wheel, 6, a grinding cutter groove, 7, a mounting groove, 8, a discharge hole, 9, a PCB (printed circuit board), 10, a USB (universal serial bus) interface, 11, a power supply groove, 12, a sealing cover plate, 13, a button, 14 and a battery.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it should be understood that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 5, in an embodiment of the present invention, a knife sharpener with multiple knife sharpening slots includes a machine body 1, and a working assembly 2 is horizontally fixed in the machine body 1;

the working assembly 2 is formed by combining a motor 3, a reduction gear box 4 and a grinding wheel 5, the reduction gear box 4 is arranged on the right side of the motor 3, a driver of the motor 3 rotates, and the grinding wheel 5 is arranged on the right side of the reduction gear box 4; the section of the grinding wheel 5 is shaped into a cone;

at least 3 knife sharpening grooves 6 are formed in the right side of the top of the machine body 1, the knife sharpening grooves 6 are formed in the top of the machine body 1 in a radial mode, and the top of the grinding wheel 5 penetrates through the top of the machine body 1 and is arranged between the knife sharpening grooves 6.

Preferably, the upper end of the right side in the machine body 1 is provided with a mounting groove 7, the grinding wheel 5 is arranged in the mounting groove 7, a discharge opening 8 is formed in one side of the mounting groove 7, and the discharge opening 8 is communicated with the side wall of the machine body 1.

Preferably, a PCB 9 is fixed in the middle of the inside of the body 1, and a button 13 is fixed on one side of the PCB 9.

Preferably, the left side of the PCB 9 is electrically connected to the USB interface 10.

Preferably, a power supply groove 11 is horizontally formed at the bottom of the machine body 1, the battery 14 is horizontally fixed in the power supply groove 11, and the battery 14 is electrically connected with the PCB board 9.

Preferably, the PCB board 9 is electrically connected to the working assembly 2.

Preferably, the bottom of the machine body 1 is provided with a detachable sealing cover plate 12.

The working principle is as follows: put into sharpening groove 6 with the cutting edge department of cutter, press button motor 3 drive emery wheel 5 and begin work, during the polishing motor 3 makes a round trip to polish at sharpening groove 6, press the button after polishing the completion and close the power can.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Claims

1. A knife sharpener with a plurality of knife sharpening grooves is characterized by comprising a sharpener body, wherein a working component is horizontally fixed in the sharpener body;

the working assembly is combined and molded by a motor, a reduction gear box and a grinding wheel, the reduction gear box is arranged on the right side of the motor, a motor driver rotates, and the grinding wheel is arranged on the right side of the reduction gear box; the section of the grinding wheel is formed into a conical shape;

the shaping of organism top right side has 3 at least sharpening grooves, and sharpening groove is radial shaping organism top, and sharpening groove's width is different, and the emery wheel top link up the organism top and locate between sharpening groove.

2. The sharpener of claim 1 wherein the body has a mounting groove at the upper right end, the grinding wheel is mounted in the mounting groove, and a discharge opening is formed in one side of the mounting groove and extends through the side wall of the body.

3. The sharpener of claim 1 wherein a PCB is fixed to the middle of the housing and a button is fixed to one side of the PCB.

4. The sharpener of claim 1 wherein the PCB board has a USB port electrically connected to the left side thereof.

5. The sharpener of claim 1 wherein the bottom of the sharpener body has a power slot, the battery is horizontally fixed in the power slot, and the battery is electrically connected to the PCB.

6. The sharpener of claim 1 wherein the PCB board is electrically connected to the working assembly.

7. The sharpener of claim 1 wherein the bottom of the housing has a removable sealing cover, and the sealing cover is located at the bottom of the power slot.