CN218776240U

CN218776240U - Knife grinding aid

Info

Publication number: CN218776240U
Application number: CN202223138483.0U
Authority: CN
Inventors: 邓道钊
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-11-25
Filing date: 2022-11-25
Publication date: 2023-03-31
Anticipated expiration: 2032-11-25

Abstract

The utility model discloses a sharpener assistor, including last lateral wall, lower lateral wall and connection lateral wall, should go up the lateral wall and be connected through this connection lateral wall with one side of this lower lateral wall, should go up and form the mounting groove between lateral wall and this lower lateral wall, should go up the surface of lateral wall and this lower lateral wall and all establish to the inclined plane. The auxiliary device is sleeved on the outer side of the back of the cutter, and the cutter always keeps the angle of consistent motion in the grinding process, so that the cutting edge of the cutter is smoother and sharper, the grinding time of the cutter is saved, and the cutter is safer and more stable.

Description

Knife sharpening auxiliary device

Technical Field

The utility model relates to a cutter field especially relates to a sharpedge grinding assistor.

Background

The cutter has used its cutting edge to become blunt just useless when using after a period of time, consequently, the cutter need grind regularly and make it keep sharp state, and the in-process that prior art cutter was grinding grinds the cutting edge of cutter at knife sharpening device's surperficial back and forth movement, but at the in-process of grinding because the contained angle between cutting edge and the knife sharpening device does not fix a position, and the contained angle between cutting edge and the knife sharpening device can not keep unanimous, leads to can not grind the cutter fast and accomplishes, wastes time and energy.

SUMMERY OF THE UTILITY MODEL

The utility model provides a prior art cutter can not keep unanimous at the angle of grinding in-process cutting edge, cutter waste time and energy problem at the grinding in-process.

The utility model discloses a technical scheme, a sharpener assistor, including last lateral wall, lower lateral wall and connection lateral wall, should go up the lateral wall and be connected through this connection lateral wall with one side of this lower lateral wall, should go up and form the mounting groove between lateral wall and this lower lateral wall, should go up the lateral wall and all establish to the inclined plane with the surface of this lower lateral wall.

Further, all be equipped with a plurality of springs in this lateral wall and this lower lateral wall, the tip of this spring all is equipped with the steel ball, and this steel ball extends to in this mounting groove.

Further, the springs of the upper side wall and the springs of the lower side wall are arranged in a staggered mode.

Compared with the prior art, the utility model beneficial effect: the auxiliary device is sleeved on the outer side of the back of the cutter, and the cutter always keeps the angle of consistent motion in the grinding process, so that the cutting edge of the cutter is smoother and sharper, the grinding time of the cutter is saved, and the cutter is safer and more stable.

Drawings

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

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

fig. 3 is a cross-sectional view of the present invention.

Reference numerals:

1. an upper side wall 10; 2. a lower side wall 20; 3. a connecting side wall 30; 4. a mounting groove 11; 5. a spring 21; 6. steel balls 22.

Detailed Description

As shown in fig. 1 to 3, a knife sharpening assisting device includes an upper side wall 10, a lower side wall 20 and a connecting side wall 30, the upper side wall 10 is connected to one side of the lower side wall 20 through the connecting side wall 30, a mounting groove 11 is formed between the upper side wall 10 and the lower side wall 20, the outer surfaces of the upper side wall 10 and the lower side wall 20 are both set as inclined surfaces, when the knife sharpening assisting device is used, the back of a knife to be ground is disposed in the mounting groove 11, and the inclined surface of the knife sharpening assisting device and the surface of a knife sharpening device are in contact to form a positioning angle in a grinding process, so that the knife and the knife sharpening device are always kept at a consistent angle in a constantly reciprocating knife sharpening motion process, an angle of a sharp edge of a hair styling knife is not generated in a forceful sharpening process, and a sharp edge of the ground knife is smoother, time-saving, labor-saving and safe and smooth.

A plurality of springs 21 are arranged in the upper side wall 10 and the lower side wall 20, steel balls 22 are arranged at the end portions of the springs 21, the steel balls 22 extend into the mounting groove 11, when the tool back grinding tool is used, the back of the tool needing grinding is arranged in the mounting groove 11, and the spring 21 of the upper side wall 10 and the lower side wall 20 can fix the tool under the relative clamping effect.

The springs 21 of the upper side wall 10 and the springs 21 of the lower side wall 20 are arranged in a staggered manner, so that the clamping between the springs 21 and the cutter is more stable.

To sum up, the utility model discloses a sharpen assistor overlaps the assistor in the cutter back outside, and the cutter makes the cutting edge of cutter more smooth and sharp at the angle that the in-process of grinding kept unanimous motion all the time, saves cutter grinding time and more safety and stability.

Claims

1. A sharpener aid, comprising an upper sidewall (10), a lower sidewall (20) and a connecting sidewall (30), wherein the upper sidewall (10) is connected with one side of the lower sidewall (20) through the connecting sidewall (30), and a mounting groove (11) is formed between the upper sidewall (10) and the lower sidewall (20), characterized in that: the outer surfaces of the upper side wall (10) and the lower side wall (20) are both provided with inclined surfaces.

2. The sharpener aid of claim 1 wherein: a plurality of springs (21) are arranged in the upper side wall (10) and the lower side wall (20), steel balls (22) are arranged at the end parts of the springs (21), and the steel balls (22) extend into the mounting groove (11).

3. The sharpener aid of claim 2 wherein: the springs (21) of the upper side wall (10) and the springs (21) of the lower side wall (20) are arranged in a staggered manner.