CN210850127U

CN210850127U - Electric tool with two power sources

Info

Publication number: CN210850127U
Application number: CN201921965528.7U
Authority: CN
Inventors: 徐飞好; 胡新丰; 胡万里
Original assignee: Zhengyang Technology Co ltd
Current assignee: Zhengyang Technology Co ltd
Priority date: 2019-11-14
Filing date: 2019-11-14
Publication date: 2020-06-26
Anticipated expiration: 2029-11-14

Abstract

The utility model discloses an electric tool with two power supplies, including body, output shaft, the switch block who is used for controlling the motor start, power cord, setting at this internal gear box and driving gear, the driving gear rotates with this drive output shaft with output shaft fixed mounting, this internal two motors that are provided with, and the motor includes motor gear, and the motor gear of two motors meshes with the driving gear mutually and keeps the syntropy to rotate, and two motor drive output shafts rotate simultaneously. Therefore, the power output of the two motors is concentrated on one output shaft and drives the working head to move, the purpose of increasing the output power is achieved, the working efficiency is greatly improved, the probability of motor damage is reduced, and the use and maintenance cost is reduced.

Description

Electric tool with two power sources

Technical Field

The utility model belongs to the technical field of electric tool technique and specifically relates to an electric tool with two power supplies is related to.

Background

It is well known that damage to current power tools during use is caused primarily by the power tool being in an overloaded condition. The existing electric tool is influenced by the size of a holding part, the internal arrangement space is limited, and the motor parameter cannot be selected too much, so that the output power is limited. In many cases, in order to pursue the working efficiency, the user frequently makes the electric tool in overload operation, which causes damage to the motor part inside the electric tool and affects the service life. Due to the above problems, there is a need for improvement.

Disclosure of Invention

The utility model provides a not enough to prior art, the utility model provides an electric tool with two power supplies, the circuit is simple, compact structure, and it is convenient to make, can improve work efficiency at double, and the probability that simultaneously greatly reduced motor damaged reduces and uses and cost of maintenance.

The utility model provides a technical scheme that its technical problem adopted is: an electric tool with two power sources comprises a body, an output shaft, a switch component used for controlling the starting of a motor, a power line, a gear box body and a driving gear, wherein the gear box body and the driving gear are arranged in the body, the driving gear and the output shaft are fixedly arranged to drive the output shaft to rotate, two motors are arranged in the body and comprise motor gears, the motor gears of the two motors are meshed with the driving gear and keep rotating in the same direction, and the two motors drive the output shaft to rotate simultaneously.

In the above technical solution, preferably, the body includes two handles, and the two motors are respectively disposed in the two handles. Set up like this, can guarantee arranging of motor, separately arrange two motors moreover and also further guaranteed the radiating effect when using simultaneously, and the use of gripping of two handles accords with operating personnel's use custom, can grip electric tool better, guarantees the safety in utilization.

In the above technical solution, preferably, the angle between the two handles is 0 to 180 degrees. Further, the angle between the two handles is 90-115 degrees. Set up like this, accord with operating personnel and use the custom, can hold electric tool better, guarantee the safety in utilization.

In the above technical solution, preferably, the switch member is provided on one of the handles. The operator can hold the two handles with two hands respectively and use one hand to carry the control switch component, so as to control the running state of the motor.

In the above technical solution, preferably, the driving gear and the motor gear are disposed in the gear box body together. Set up like this, through gear box can play dustproof guard action to driving gear and motor gear, guarantees gear clearance fit's reliability.

In the above technical solution, preferably, the two motors are arranged in parallel. The arrangement ensures that the power of the two motors is concentrated on the same output shaft and drives the working head to move.

The utility model has the advantages that: the utility model discloses a same switch unit and two motors of power cord control, two motors drive respective motor gear respectively and drive its rotation with the driving gear meshing simultaneously, drive the output shaft through the driving gear and rotate. Therefore, the power output of the two motors is concentrated on one output shaft and drives the working head to move, the purpose of increasing the output power is achieved, the working efficiency is greatly improved, the probability of motor damage is reduced, and the use and maintenance cost is reduced.

Drawings

The present invention will be further explained with reference to the drawings and examples.

Fig. 1 is a schematic diagram of the internal structure of the present invention.

Fig. 2 is a left side view of fig. 1.

In the figure, 1, a motor gear, 2, an output shaft, 3, a driving gear, 4, a gear box body, 5, a first handle, 6, a switch component, 7, a second handle and 8, a power line.

Detailed Description

Referring to fig. 1-2, an electric tool with two power sources includes a body, an output shaft 2, a switch component 6 for controlling the start of a motor, a power line 8, a gear box 4 and a driving gear 3 disposed in the body, the driving gear 3 and the output shaft 2 are fixedly mounted to drive the output shaft 2 to rotate, the body includes a first handle 5 and a second handle 7, an included angle α is formed between the first handle 5 and the second handle 7, two motors (not shown) are disposed in the body, the two motors are disposed in the two

handles

5 and 7 respectively, the two motors are disposed in parallel, the switch component 6 and the power line 8 are disposed on the second handle 7 to control the use state of the motors, the motors include a motor gear 1, the driving gear 3 and the motor gear 1 are disposed in the gear box 4 together, the motor gears 1 of the two motors are engaged with the driving gear 3 and rotate in the same direction, the two motors simultaneously drive the output shaft 2 to rotate, the driving gear 3 and the motor gear 1 are both conical gears, and the rotation axis of the two motors is perpendicular to control the rotation of the output shaft 2 to rotate.

The working process of the utility model is as follows: the user grips first handle 5 and second handle 7 with both hands, through opening switch part 6 control first motor and the second motor on the second handle 7 and start simultaneously, first motor and second motor drive driving gear 3 through respective motor gear 1 syntropy and with fast and rotate, drive output shaft 2 through driving gear 3 and rotate, install the working head on the output shaft 2, can accomplish different work through the working head of chooseing for use different functions.

The above is only an embodiment of the present invention, and is not a limitation to the present invention in any form, and the present invention does not depart from the technical solution of the present invention, and the simple modification, equivalent change or modification made by the present invention all fall into the protection scope of the present invention.

Claims

1. An electric tool with two power sources comprises a body, an output shaft, a switch component for controlling the starting of a motor, a power line, a gear box body and a driving gear, wherein the gear box body and the driving gear are arranged in the body, and the driving gear and the output shaft are fixedly arranged so as to drive the output shaft to rotate, and the electric tool is characterized in that: the motor is characterized in that two motors are arranged in the body and comprise motor gears, the motor gears of the two motors are meshed with the driving gear and keep rotating in the same direction, and the two motors simultaneously drive the output shaft to rotate.

2. The power tool having two power sources of claim 1, wherein: the body includes two handles, two motors set up respectively in two handles.

3. The power tool having two power sources of claim 2, wherein: the angle between the two handles is 0-180 degrees.

4. The power tool having two power sources of claim 3, wherein: the angle between the two handles is 90-115 degrees.

5. The power tool having two power sources of claim 2, wherein: the switch member is provided on the one of the handles.

6. The power tool having two power sources of claim 1, wherein: the driving gear and the motor gear are arranged in the gear box body together.

7. The power tool having two power sources of claim 1, wherein: the two motors are arranged in parallel.