CN211769522U

CN211769522U - Power line fastening device of electric tool

Info

Publication number: CN211769522U
Application number: CN202020102796.2U
Authority: CN
Inventors: 刘前进
Original assignee: Kunshan Datang Metal Industry Co ltd
Current assignee: Kunshan Datang Metal Industry Co ltd
Priority date: 2020-01-17
Filing date: 2020-01-17
Publication date: 2020-10-27
Anticipated expiration: 2030-01-17

Abstract

The utility model relates to an electric tool technical field specifically is an electric tool's power cord fastener, including casing and plug, the internal connection of plug has the electric wire, and the plug setting is in a side of casing, and the one end of casing is provided with first board and second board respectively, and the inside of first board and second board is rotated and is provided with first pole, and the one end of first pole is connected with second pole and carousel, second pole and carousel fixed connection, and the carousel passes through second pole and first pole and rotates the one side that sets up at the casing. The utility model relates to a novelty, simple structure, convenient to use, the second pole can rotate at the one end of casing along with first pole, and the motor drives the action wheel and rotates, and the pivoted action wheel drive rotates from driving wheel and first pole, and the pivoted first pole drives the second pole and the carousel rotates in step for the carousel drives inside electric wire and twines, makes the electric wire can be fast and firm winding together, need not that operating personnel is manual to collect the electric wire.

Description

Power line fastening device of electric tool

Technical Field

The utility model relates to an electric tool technical field specifically is an electric tool's power cord fastener.

Background

The electric tool is a hand-held or movable mechanical tool which takes a motor or an electromagnet as power and drives a working head to work through a transmission mechanism. The electric tool has the characteristics of convenience in carrying, simplicity in operation, various functions and the like, can greatly reduce the labor intensity, improve the working efficiency and realize manual operation mechanization, so that the electric tool is widely applied to the fields of buildings, house decoration, automobiles, machinery, electric power, bridges, gardening and the like and can enter families in a large quantity. The electric tool has the characteristics of light and handy structure, small volume, light weight, small vibration, low noise, flexible operation, convenient control and operation, convenient carrying and use, firmness and durability.

Electric tool is when carrying out work, need switch on external power source, is provided with the plug and can connects the electric wire on electric tool's casing surface, uses after accomplishing, needs to get up the collection of electric wire fast reading, needs slowly to be convoluteed the wire rod by operating personnel is manual, probably leads to the wire rod to convolute, and the efficiency of coiling simultaneously is lower.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electric tool's power cord fastener to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an electric tool's power cord fastener, includes casing and plug, the internal connection of plug has the electric wire, the plug sets up the side at the casing, the one end of casing is provided with first board and second board respectively, the inside rotation of first board and second board is provided with first pole, the one end of first pole is connected with second pole and carousel, second pole and carousel fixed connection, the carousel passes through second pole and first pole rotation and sets up the one side at the casing, the outside of electric wire is provided with planking and inner panel respectively.

As a further aspect of the present invention: the lower extreme of first board and second board is provided with the connecting block, first board and second board pass through the fixed one end that sets up at the casing of connecting block.

As a further aspect of the present invention: the surface of the first plate is provided with a groove, the surface of the second plate is provided with a through hole in a penetrating mode, the first rod is rotatably arranged inside the groove and the through hole, the outer side of the first rod is provided with an outer ring, and the outer ring is arranged between the rear side of the first plate and the front side of the second plate.

As a further aspect of the present invention: a positioning hole is formed in one side face of the first rod, the second rod is arranged inside the first rod in a clamping mode through the positioning hole, screw holes are formed in the surfaces of the first rod and the second rod, and bolts are connected to the inner threads of the screw holes in a threaded mode.

As a further aspect of the present invention: the outside of first pole is provided with from the driving wheel, the one end of casing is provided with the motor, the output of motor is connected with the action wheel, the action wheel is connected with from the meshing of driving wheel.

As a further aspect of the present invention: the surface of casing is provided with the protective housing, motor and action wheel setting are in the inside of protective housing.

As a further aspect of the present invention: the inner plate is arranged in the outer plate in a sliding mode, the inner surface of the inner plate abuts against the outer surface of the wire, and a spring is connected between the inner portion of the outer plate and the outer portion of the inner plate.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the advantages of novel design, simple structure and convenient use, after the motor is started, the motor drives the driving wheel to rotate, the rotating driving wheel drives the driven wheel and the first rod to rotate, the rotating first rod drives the second rod and the turntable to synchronously rotate, so that the turntable drives the inner electric wire to be wound, the electric wire can be quickly and stably wound together, and the electric wire is collected together without manual operation of operators and slow speed; the protective housing can protect inside motor and action wheel, prevents that inside pivoted action wheel from hurting operating personnel, when promoting the inner panel towards the outside, can insert inside with the electric wire, when relaxing the inner panel this moment, because the pressure of spring for the inner panel is towards inside extrusion, and the inner panel is in the same place the firm extrusion of electric wire.

Drawings

FIG. 1 is a schematic view of a power cord securing apparatus for a power tool;

FIG. 2 is a schematic view of a driven wheel of a power cord securing apparatus for a power tool;

FIG. 3 is a schematic structural view of a rotary plate of the power cord fastening device of the electric tool;

fig. 4 is a schematic view of the structure of the electric wire in the power cord fastening device of the electric tool.

In the figure: 1. a housing; 2. a plug; 3. a first plate; 4. a second plate; 5. connecting blocks; 6. a groove; 7. a through hole; 8. a first lever; 9. an outer ring; 10. positioning holes; 11. a turntable; 12. a second lever; 13. a screw hole; 14. a bolt; 15. a driven wheel; 16. a motor; 17. a driving wheel; 18. a protective shell; 19. an electric wire; 20. an outer plate; 21. an inner plate; 22. a spring.

Detailed Description

Referring to fig. 1 to 4, in an embodiment of the present invention, a power cord fastening device for an electric tool includes a housing 1 and a plug 2, an electric cord 19 is connected to the inside of the plug 2, the plug 2 is disposed on a side surface of the housing 1, a first plate 3 and a second plate 4 are respectively disposed at one end of the housing 1, a first rod 8 is rotatably disposed inside the first plate 3 and the second plate 4, a second rod 12 and a rotary plate 11 are connected to one end of the first rod 8, the second rod 12 is fixedly connected to the rotary plate 11, the rotary plate 11 is rotatably disposed at one side of the housing 1 via the second rod 12 and the first rod 8, an outer plate 20 and an inner plate 21 are respectively disposed outside the electric cord 19, a connecting block 5 is disposed at a lower end of the first plate 3 and the second plate 4, the first plate 3 and the second plate 4 are fixedly disposed at one end of the housing 1 via the connecting block 5, a groove 6 is formed on a surface of the first plate 3, a through hole 7 is formed on, the first rod 8 is rotatably arranged inside the groove 6 and the through hole 7, an outer ring 9 is arranged on the outer side of the first rod 8, the outer ring 9 is arranged between the rear side of the first plate 3 and the front side of the second plate 4, a positioning hole 10 is formed in one side surface of the first rod 8, the second rod 12 is clamped inside the first rod 8 through the positioning hole 10, screw holes 13 are formed in the surfaces of the first rod 8 and the second rod 12, bolts 14 are connected to the internal threads of the screw holes 13, a driven wheel 15 is arranged on the outer side of the first rod 8, a motor 16 is arranged at one end of the casing 1, an output end of the motor 16 is connected with a driving wheel 17, the driving wheel 17 is meshed with the driven wheel 15, an electric wire 19 can be inserted into the plug 2 to provide electric energy for the equipment, after the electric wire 19 is pulled out of the plug 2, one end of the electric wire 19 is sleeved on the outer side of the rotary disc 11, and the first rod 8 and the outer ring 9 are clamped inside, the first rod 8 can drive the outer ring 9 to rotate, one end of the second rod 12 is inserted into the positioning hole 10 at one end of the first rod 8, after the screw hole 13 in the first rod 8 is aligned with the screw hole 13 in the second rod 12, the bolt 14 is screwed in, the bolt 14 can simultaneously and stably connect the first rod 8 and the second rod 12 together, the second rod 12 can rotate at one end of the machine shell 1 along with the first rod 8, after the motor 16 is started, the motor 16 drives the driving wheel 17 to rotate, the driven wheel 15 and the first rod 8 are driven by the rotating driving wheel 17 to rotate, the rotating first rod 8 drives the second rod 12 and the rotary table 11 to synchronously rotate, the rotary table 11 drives the internal electric wire 19 to wind, the electric wire 19 can be quickly and stably wound together, and the electric wire 19 does not need to be manually collected together slowly by an operator.

The surface of casing 1 is provided with protective housing 18, motor 16 and action wheel 17 set up in protective housing 18's inside, inner panel 21 slides and sets up in the inside of planking 20, the internal surface of inner panel 21 is contradicted in electric wire 19's surface, be connected with spring 22 between the inside of planking 20 and the outside position of inner panel 21, protective housing 18 can protect inside motor 16 and action wheel 17, prevent that inside pivoted action wheel 17 from hurting operating personnel, when pushing inner panel 21 towards the outside, can insert inside with electric wire 19, when relaxing inner panel 21 this moment, because spring 22's pressure, make inner panel 21 extrude towards inside, inner panel 21 is in the same place with the firm extrusion of electric wire 19.

The utility model discloses a theory of operation is: an electric wire 19 can be inserted into the plug 2 to provide electric energy for the device, after the electric wire 19 is pulled out from the plug 2, one end of the electric wire 19 is sleeved outside the rotary disc 11, because the first rod 8 and the outer ring 9 are clamped and arranged inside the first plate 3 and the second plate 4, the first rod 8 can drive the outer ring 9 to rotate, one end of the second rod 12 is inserted into the positioning hole 10 at one end of the first rod 8, after the screw hole 13 on the first rod 8 is aligned with the screw hole 13 on the second rod 12, the bolt 14 is screwed in, so that the bolt 14 can simultaneously and stably connect the first rod 8 and the second rod 12 together, the second rod 12 can rotate along with the first rod 8 at one end of the machine shell 1, after the motor 16 is started, the motor 16 drives the driving wheel 17 to rotate, the driven wheel 15 and the first rod 8 are driven by the rotating driving wheel 17, the rotating first rod 8 drives the second rod 12 and the rotary disc 11 to synchronously rotate, make carousel 11 drive inside electric wire 19 and twine, make electric wire 19 can be fast and firm winding together, need not that operating personnel is manual slowly to collect electric wire 19 together, protective housing 18 can protect inside motor 16 and action wheel 17, prevent that inside pivoted action wheel 17 from hurting operating personnel, when pushing inner panel 21 towards the outside, can insert inside with electric wire 19, when relaxing inner panel 21 this moment, because spring 22's pressure, make inner panel 21 extrude towards inside, inner panel 21 is in the same place the firm extrusion of electric wire 19.

The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a power cord fastener of electric tool, includes casing (1) and plug (2), the internal connection of plug (2) has electric wire (19), plug (2) set up the side at casing (1), its characterized in that, the one end of casing (1) is provided with first board (3) and second board (4) respectively, the inside rotation of first board (3) and second board (4) is provided with first pole (8), the one end of first pole (8) is connected with second pole (12) and carousel (11), second pole (12) and carousel (11) fixed connection, carousel (11) rotate the one side that sets up at casing (1) through second pole (12) and first pole (8), the outside of electric wire (19) is provided with planking (20) and inner panel (21) respectively.

2. The power cord fastening device for a power tool according to claim 1, wherein the first plate (3) and the second plate (4) are provided at lower ends thereof with a connecting block (5), and the first plate (3) and the second plate (4) are fixedly provided at one end of the housing (1) through the connecting block (5).

3. The power cord fastening device for an electric tool according to claim 1, wherein the surface of the first plate (3) is provided with a groove (6), the surface of the second plate (4) is provided with a through hole (7) in a penetrating manner, the first rod (8) is rotatably arranged inside the groove (6) and the through hole (7), the outer side of the first rod (8) is provided with an outer ring (9), and the outer ring (9) is arranged between the rear side of the first plate (3) and the front side of the second plate (4).

4. The power cord fastening device of an electric tool according to claim 1, wherein a positioning hole (10) is formed in one side surface of the first rod (8), the second rod (12) is arranged inside the first rod (8) in a clamping manner through the positioning hole (10), a screw hole (13) is formed in the surface of the first rod (8) and the surface of the second rod (12), and a bolt (14) is connected to the screw hole (13) through a thread.

5. The power cord fastening device of an electric tool as claimed in claim 1, wherein a driven wheel (15) is arranged on the outer side of the first rod (8), a motor (16) is arranged at one end of the housing (1), the output end of the motor (16) is connected with a driving wheel (17), and the driving wheel (17) is meshed with the driven wheel (15).

6. The power cord fastening device for an electric power tool according to claim 5, wherein a protective case (18) is provided on a surface of the housing (1), and the motor (16) and the driver (17) are provided inside the protective case (18).

7. The power cord fastening device for electric power tool as claimed in claim 1, wherein said inner plate (21) is slidably disposed inside an outer plate (20), an inner surface of said inner plate (21) abuts against an outer surface of the electric cord (19), and a spring (22) is connected between an inner portion of said outer plate (20) and an outer portion of said inner plate (21).