CN209850982U

CN209850982U - Electric cutter

Info

Publication number: CN209850982U
Application number: CN201920335136.6U
Authority: CN
Inventors: 邱耀; 黄发水
Original assignee: Ningbo Tudi Industrial Product Design Co Ltd; Ningbo Polytechnic
Current assignee: Ningbo high tech Zone Yimei Environmental Protection Technology Co., Ltd
Priority date: 2019-03-15
Filing date: 2019-03-15
Publication date: 2019-12-27
Anticipated expiration: 2029-03-15

Abstract

The utility model belongs to the cutter field, concretely relates to electric cutter, include: a knife handle; the blade is movably inserted in the knife handle, and a connecting column is arranged at one end of the blade arranged in the knife handle; the rotating motor is arranged in the knife handle, the end part of the rotating motor is fixedly connected with a rotating block, a connecting groove is formed in the rotating block, and the connecting column is movably inserted in the connecting groove; when the rotating motor works, the rotating block can drive the connecting column to reciprocate back and forth. Compared with the prior art, the utility model has the advantages of this electric cutter can drive the handle of a knife back-and-forth movement and cut article, reduces the strength of the required cost of user, experiences for people brings better cutting.

Description

Electric cutter

Technical Field

The utility model belongs to the cutter field, concretely relates to electric cutter.

Background

The traditional manual cutter comprises a grab handle and a blade fixed or hinged at the front end of the grab handle to cut objects in the simplest structure, the labor intensity of the cutter is high, people are easy to fatigue, and especially when some hard objects are cut, people often need to spend a lot of effort, so the use experience brought to people by the traditional cutter is not particularly good.

In view of this, a cutter with labor-saving cutting needs to be designed, so as to bring better use experience for people.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that to the current situation of prior art, and provide an electric cutter.

The utility model provides a technical scheme that above-mentioned technical problem adopted does: an electric tool is proposed, comprising: a knife handle;

the blade is movably inserted in the knife handle, and a connecting column is arranged at one end of the blade arranged in the knife handle;

the rotating motor is arranged in the knife handle, the end part of the rotating motor is fixedly connected with a rotating block, a connecting groove is formed in the rotating block, and the connecting column is movably inserted in the connecting groove;

when the rotating motor works, the rotating block can drive the connecting column to reciprocate back and forth.

In foretell electric knife, the blade includes cutting edge portion and connecting portion, connecting portion activity set up in the handle of a knife, the spliced pole set up in on the connecting portion, the cover is equipped with solid fixed ring and reset spring on the spliced pole, reset spring one end with gu fixed ring end connection, the reset spring other end support lean on in the handle of a knife is inboard.

In the electric cutter, a sleeve is arranged in the cutter handle, the connecting part is movably inserted in the sleeve, and the end part of the return spring is abutted against the end part of the sleeve.

In the electric cutter, the battery pack and the controller are arranged in the cutter handle, the battery pack is electrically connected with the controller, the controller is electrically connected with the rotating motor, the controller is provided with the switch button, and the upper end of the switch button penetrates out of the side face of the cutter handle.

In the electric cutter, the end part of the cutter handle is provided with the charging groove, and the end part of the battery pack is provided with the charging interface.

Compared with the prior art, the utility model has the advantages of this electric cutter can drive the handle of a knife back-and-forth movement and cut article, reduces the strength of the required cost of user, experiences for people brings better cutting.

Drawings

FIG. 1 is a perspective view of the present power tool;

FIG. 2 is an internal structural view of the present electric tool;

fig. 3 is an exploded view of the present power tool.

In the figure, a knife handle 1, a connecting column 2, a rotating block 3, a connecting groove 4, a knife edge part 5, a connecting part 6, a fixing ring 7, a return spring 8, a sleeve 9, a battery pack 10, a controller 11, a switch button 12, a charging groove 13, a charging interface 14 and a rotating motor 15.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

As shown in fig. 1 to 3, the present electric cutter includes: a knife handle 1; the blade is movably inserted into the knife handle 1, and a connecting column 2 is arranged at one end of the blade arranged in the knife handle 1; the rotating motor 15 is arranged in the cutter handle 1, the end part of the rotating motor 15 is fixedly connected with a rotating block 3, a connecting groove 4 is formed in the rotating block 3, and the connecting column 2 is movably inserted in the connecting groove 4; when the rotating motor 15 works, the rotating block 3 can drive the connecting column 2 to reciprocate back and forth.

Blade activity sets up in the handle of a knife, the blade tip is provided with the connecting block, connecting block and 4 swing joint of spread groove, it can drive turning block 3 and rotate to rotate motor 15 during operation, because the blade is inserted and is located the handle of a knife back-and-forth movement only, so when turning block 3 rotates, spliced pole 2 can remove in spread groove 4, and meanwhile spread groove 4 and 3 synchronous rotations of turning block, when rotating motor 15 and driving turning block 3 and being reciprocal circular motion, turning block 3 just can drive spliced pole 2 and be reciprocating motion around, drive blade reciprocating motion around promptly, the user only needs to fall the blade and presses on being cut article when using this electric knife, the blade back-and-forth movement can cut article open, reduce the strength of the required cost of user, user's use experience has been improved.

The blade includes cutting edge portion 5 and connecting portion 6, and connecting portion 6 activity sets up in handle of a knife 1, and spliced pole 2 sets up on connecting portion 6, and the cover is equipped with solid fixed ring 7 and reset spring 8 on spliced pole 2, and 7 end connection of reset spring 8 one end and solid fixed ring, the 8 other ends of reset spring support and lean on in the handle of a knife inboard.

8 one ends of reset spring lean on in the handle of a knife inboardly, the other end and solid fixed ring 7 end connection, it can drive connecting portion 6 and move forward to rotate motor 15, when connecting portion 6 moves forward, gu fixed ring 7 can drive reset spring 8 and compress forward, reset spring 8 produces the resilience force this moment, it continues to rotate and drive connecting portion 6 and move backward to rotate motor 15, drive connecting portion 6 that the resilience force of reset spring 8 can be better moves backward, avoid spliced pole 2 and the dead condition of connecting groove 4 card, guarantee this electric cutter's stability in use, and when this electric cutter in non-use period, the blade can not rock around guaranteeing to reset spring 8's elasticity, avoid the fish tail personnel, improve electric cutter's security.

A sleeve 9 is arranged in the knife handle, the connecting part 6 is movably inserted in the sleeve 9, and the end part of the return spring 8 is abutted against the end part of the sleeve 9.

Connecting portion 6 back-and-forth movement in sleeve 9, sleeve 9 can restrict the vibrations of connecting portion 6 for connecting portion 6 back-and-forth movement is more stable, produces the sensation of shaking the hand when avoiding the user to use electric cutter, improves and uses experience.

Be provided with battery package 10 and controller 11 in the handle of a knife, battery package 10 is connected with 11 electricity of controller, controller 11 is connected with rotation motor 15 electricity, be provided with shift knob 12 on the controller 11, shift knob 12 upper end is worn out the handle of a knife from the handle of a knife side, press shift knob 12 and can be opened or close, only need hold handle of a knife 1 during use this electric cutter, press shift knob 12 of handle of a knife side with the thumb and can make the blade back-and-forth movement, convenient to use.

Charging groove 13 has been seted up to the handle of a knife tip, and battery package 10 tip is provided with interface 14 that charges. Charging groove 13 has been seted up to the handle of a knife tip, and battery package 10 tip is provided with interface 14 that charges, and when the electric quantity of battery package 10 was not enough, can charge battery package 10 through interface 14 that charges for battery package 10 can used many times.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein will be apparent to those skilled in the art without departing from the scope and spirit of the invention as defined in the accompanying claims.

Claims

1. An electric tool, comprising:

a knife handle;

2. The electric knife according to claim 1, wherein the blade comprises a blade part and a connecting part, the connecting part is movably arranged in the knife handle, a connecting column is arranged on the connecting part, a fixing ring and a return spring are sleeved on the connecting column, one end of the return spring is connected with the end of the fixing ring, and the other end of the return spring is abutted against the inner side of the knife handle.

3. The electric knife according to claim 2, wherein a sleeve is disposed in the handle, the connecting portion is movably inserted into the sleeve, and an end of the return spring abuts against an end of the sleeve.

4. The electric tool according to claim 3, wherein a battery pack and a controller are arranged in the tool holder, the battery pack is electrically connected with the controller, the controller is electrically connected with the rotating motor, a switch button is arranged on the controller, and the upper end of the switch button penetrates out of the tool holder from the side surface of the tool holder.

5. The electric tool bit as claimed in claim 4, wherein a charging slot is formed in an end of the tool holder, and a charging interface is formed in an end of the battery pack.