KR101825098B1 - Foot Switch - Google Patents

Foot Switch Download PDF

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Publication number
KR101825098B1
KR101825098B1 KR1020160006053A KR20160006053A KR101825098B1 KR 101825098 B1 KR101825098 B1 KR 101825098B1 KR 1020160006053 A KR1020160006053 A KR 1020160006053A KR 20160006053 A KR20160006053 A KR 20160006053A KR 101825098 B1 KR101825098 B1 KR 101825098B1
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KR
South Korea
Prior art keywords
switch
supply line
power supply
pedal
coupled
Prior art date
Application number
KR1020160006053A
Other languages
Korean (ko)
Other versions
KR20170086338A (en
Inventor
이문재
Original Assignee
주식회사 한국자동제어
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Priority to KR1020160006053A priority Critical patent/KR101825098B1/en
Publication of KR20170086338A publication Critical patent/KR20170086338A/en
Application granted granted Critical
Publication of KR101825098B1 publication Critical patent/KR101825098B1/en

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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
    • H01H13/02—Details
    • H01H13/12—Movable parts; Contacts mounted thereon
    • H01H13/14—Operating parts, e.g. push-button
    • H01H13/16—Operating parts, e.g. push-button adapted for operation by a part of the human body other than the hand, e.g. by foot
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
    • H01H13/02—Details
    • H01H13/04—Cases; Covers
    • H01H13/06—Dustproof, splashproof, drip-proof, waterproof or flameproof casings

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  • Rotary Switch, Piano Key Switch, And Lever Switch (AREA)

Abstract

The foot switch includes a switch body formed with a switch housing portion. The switch housing includes a switch housing portion, which is protruded from the bottom surface of the switch housing portion and has a plurality of fastening holes formed in a line, A base 210 provided with a pedal that is long in the rear of the switch body and having a pedal that rotates about the hinge axis, a pressing member that is coupled to the hinge shaft so as to rise while rotating together with the pedal when the pedal is depressed, And a switch having a pushing portion that is disposed in a direction parallel to the side surface and is coupled to the spacing portion via a connecting member and has a pressing portion that is pressed or released by a pressing member on the lower side, .

Description

Foot Switch

The present invention relates to a foot switch, and more particularly, to a foot switch capable of changing the arrangement of switches in a switch housing section, thereby securing a space for installing a switch, And a power supply line connected to the switch for applying a current can be fixed inside the switch accommodating portion, and the holding portion is provided with a grip portion to fix the power supply line. The present invention relates to a foot switch which is easy to work, improves the assemblability, can solve the inconvenience of the user, and can stably fix the power supply line.

FIG. 1 is an exploded perspective view of a conventional foot switch. Referring to FIG. 1, the foot switch includes a switch body 10 having a switch housing portion 12 capable of housing a switch unit 2 at one side thereof, A pedal 30 fixed to both ends of the hinge shaft 20 so that the pedal 30 can be stepped on by the user, A pair of pivots that are fixed by a screw at a predetermined angle with respect to the hinge shaft 20 on the inside of the accommodating portion 12 and pivoted as the pedal 30 is pressed to press the switch 3 of the switch unit 2 And a cylindrical coil spring (not shown) which is vertically installed between the pedal 30 and the switch body 10 to resiliently support the pedal 30 upward to bring the pedal 30 in place .

Therefore, when the pedal 30 is depressed, the hinge shaft 20 is rotated and the pressing member 40 is rotated to press the switch 3 of the switch unit 2 to operate.

However, such a conventional foot switch has a problem that it is difficult to install the switch unit because the space of the switch housing part is narrow, and the installation space of the pressure member, the insulating member, the power supply line, There is a problem that work is inconvenient.

SUMMARY OF THE INVENTION The present invention has been made in view of the background described above, and it is an object of the present invention to provide a switch housing unit capable of changing the arrangement of switches so as to secure a space for installing the switch, The foot switch can be easily assembled.

Further, a power supply line connected to the switch and applying a current can be fixed inside the switch housing part, and the holding part is provided with a grip part to facilitate the wiring work for fixing the power supply line, thereby improving the assemblability and eliminating the inconvenience of the user And to provide a foot switch capable of stably fixing a power supply line.

The objects of the present invention are not limited thereto, and other objects not mentioned may be clearly understood by those skilled in the art from the following description.

According to the present invention, there is provided a switch body having a switch housing part, wherein the switch housing part is provided with a spacing part protruding from the bottom surface and formed by a series of a plurality of fastening holes long in a direction parallel to one side or the other side, A pressing member which is coupled to the hinge shaft so as to rotate while being rotated together with the pedal when the pedal is depressed, a pressing member which is disposed in a direction parallel to one side or the other side of the switch housing portion, A foot switch including a switch having a pressing portion that is pressurized or released by a pressing member is provided on a lower side of the foot switch.

According to the present invention as described above, it is possible to change the arrangement of the switches in the switch housing section, thereby securing a space in which the switches are installed, as well as an installation space for the pressure member, the insulating member, So that the assembling work can be facilitated.

Further, a power supply line connected to the switch and applying a current can be fixed inside the switch compartment, and a gripping part is provided in the fixing member, thereby facilitating the wiring work for fixing the power supply line, Can be stably fixed.

1 is an exploded perspective view of a conventional foot switch;
2 is an exploded perspective view of a foot switch according to an embodiment of the present invention;
3 is a perspective view of a foot switch according to an embodiment of the present invention;
FIG. 4 is a plan view of a base of a foot switch according to an embodiment of the present invention; FIG.
FIG. 5 is a plan view of a foot switch according to an embodiment of the present invention in which a switch and a fixing member are coupled to a base; FIG.
6 is a plan view of a foot switch according to another embodiment of the present invention in which a switch and a fixing member are coupled to the base;
FIG. 7 is a sectional view of a foot switch according to an embodiment of the present invention in which a switch and a fixing member are coupled to the base; FIG.
8 is a diagram illustrating operation of a foot switch according to an embodiment of the present invention; And
9 is a diagram showing an example in which a foot switch according to the present invention is used.

Hereinafter, some embodiments of the present invention will be described in detail with reference to exemplary drawings. It should be noted that, in adding reference numerals to the constituent elements of the drawings, the same constituent elements are denoted by the same reference symbols as possible even if they are shown in different drawings. In the following description of the present invention, a detailed description of known functions and configurations incorporated herein will be omitted when it may make the subject matter of the present invention rather unclear.

In describing the components of the present invention, the terms first, second, A, B, (a), (b), and the like can be used. These terms are intended to distinguish the constituent elements from other constituent elements, and the terms do not limit the nature, order or order of the constituent elements. When a component is described as being "connected", "coupled", or "connected" to another component, the component may be directly connected to or connected to the other component, It should be understood that an element may be "connected," "coupled," or "connected."

FIG. 2 is a perspective exploded view of a foot switch according to an embodiment of the present invention, FIG. 3 is a perspective view of a foot switch according to an embodiment of the present invention, FIG. 4 is a perspective view of a foot switch according to an embodiment of the present invention, FIG. 5 is a plan view of a foot switch according to an embodiment of the present invention in which a switch and a fixing member are coupled to a base, FIG. 6 is a cross- FIG. 7 is a cross-sectional view of a foot switch according to an embodiment of the present invention in which a switch and a fixing member are coupled to each other. FIG. 8 is a view illustrating operation of the foot switch according to an embodiment of the present invention. And FIG. 9 is a diagram showing an example in which the foot switch according to the present invention is used.

For the sake of convenience of explanation, the upper side is referred to as a forward direction, the lower side is referred to as a rear direction, the left side is referred to as one side, and the right side is referred to as the other side, with reference to FIG. The axial direction is described in the vertical direction.

As shown in these drawings, the foot switch 200 according to an embodiment of the present invention includes a switch body 220 having a switch housing part 221 formed therein, and the switch housing part 221 protrudes from the bottom surface A plurality of coupling holes 411a are formed in a row and spaced apart from each other in a direction parallel to one side or the other side of the switch body 220. A pedal that rotates about the hinge shaft 271 at the rear of the switch body 220 A pressing member 270 coupled to the hinge shaft 271 so as to rotate together with the pedal 273 when the pedal 273 is stepped on the pedal 273; And a pressing portion 831 is provided on the lower side of the pressing portion 270 so as to be pressed or released by the pressing member 270 Lt; RTI ID = 0.0 > 230 < / RTI >

The foot switch 200 is provided to a mechanical device or a sewing machine so that the user can easily operate the device while the user is working with both hands. When the user presses the pedal 273, When the user releases his / her foot, the footswitch 200 sends an off signal to the mechanical device.

The foot switch 200 includes a base 210 on which a switch body 220 having a switch 230 is formed and to which a pedal 273 is coupled and a cover 290 covering the base 210.

The base 210 has a switch main body 220 formed with a switch housing part 221 in which a switch 230 can be provided at a front side and a switch body 220 coupled to the switch main body 220 via a hinge shaft 271 A pedal 273 is provided.

At least three fastening members 305 are coupled to the edge of the base 210 so that the foot switch 200 can be installed in a desired working space.

The fastening member 305 is coupled through at least three mounting holes 217 formed at the edges of the base 210. The mounting holes 217 are formed in an elliptical shape to connect the mounting holes 217 to the fastening members 305 can easily pass through the footswitch 200 so that the footswitch 200 can be easily installed in the work space.

First, in the switch housing part 221, the spacing part 211 protrudes from the bottom surface, and the switch 230 is coupled via the connecting member 235.

The coupling member 235 is coupled to the spacing portion 211 and the switch 230 by the coupling members 201 and 202 to couple the switch 230 to the base 210 in a spaced apart manner.

The spacing portions 211 protrude from a bottom surface at a position spaced apart from one side and are elongated in a direction parallel to the one side and the coupling holes 411a are also formed in a line parallel to one side, The switch 230 is arranged in a direction parallel to one side.

The spacing portions 211 may be elongated in a direction parallel to the other side at a position spaced apart from the other side, and the spacing portions 211 formed at positions spaced from one side surface and the other side may be symmetrically formed do.

A hinge shaft 271 that rotates a pedal 273 and a pressing member 270 to be described later is coupled to both sides of the switch accommodating portion 221 at the rear of the switch accommodating portion 221.

The pedal 273 is coupled to both ends of the hinge shaft 271 protruding outside the switch body 220 and is rotated together with the hinge shaft 271 so that the pressing member 270 is inserted into the hinge shaft 221 from the inside of the switch housing part 221, Is coupled to the hinge shaft 271 by the fastening member 207 and rotated together with the hinge shaft 271.

As the fastening member 270 is partially engaged with the hinge shaft 271 and the fastening member 207 is coupled to the hinge shaft 271 through the pressing member 270, And is rotated together with the pedal 273 about the shaft 271. [

When the user depresses the pedal 273, the pressing member 270 is rotated and raised together with the pedal 273 rotating about the hinge shaft 271. When the end of the pressing member 270 is rotated by the switch 230, And the switch 230 sends an on signal to the mechanical device.

An elastic member 875 is provided between the pedal 273 and the base 210. When the user depresses the pedal 273, the elastic member 875 is compressed and when the user releases the foot from the pedal 273 The compressed elastic member 875 causes the pedal 273 to rotate back to its original state and the urging member 270 is also rotated so that the switch 230 does not send a signal to the mechanical device or sends an off signal.

The pedal 273 of the base 210 is provided with a rear portion to prevent foreign matter or dust from entering the space between the pedal 273 and the base 210 when the user does not step on the pedal 273. [ A blocking portion 219 protruding upward from the edge is formed to block the entry of foreign matter or dust and the like so that the user can press the pedal 273 without inconvenience to press the pushing portion 831 of the switch 230 do.

A through hole 223 is formed at the center of the front surface of the switch accommodating portion 221 so that a power supply line 333 passes through the through hole 223 and a switch 230 provided inside the switch accommodating portion 221, And applies a current to the switch 230.

The power supply line 333 applies a current to the switch 230 to operate the switch 230 and transmits a signal from the switch 230 to the mechanical device.

The power supply line 333 is connected to the switch 230 through the through hole 223 and the wire protector 308 is coupled to the engaging protrusion 327 protruding from the outer surface of the switch body 220, It is possible to protect the power supply line 333 from the power supply line 333.

That is, the engaging protrusion 327 protrudes forward from the front surface of the switch body 220, and the electric wire protecting portion 308 is coupled to the engaging protrusion 327 to fix the electric power supply line 333 and to be bent or pulled It can be prevented.

The support portion 213 protrudes from the bottom surface at a position spaced apart from the front surface and protrudes to the position of the through hole 223 and the support portion 213 is elongated in the direction parallel to the front surface of the switch housing portion 221 And the power supply line 333 passing through the through hole 223 is supported.

The support portion 415 is recessed from the upper surface of the support portion 213 so that the power supply line 333 is positioned in the support groove 415 so that the power supply line 333 can be stably positioned.

A seating portion 415a protruding from the support groove 415 is formed in the support groove 415. The seating portion 415a is formed to connect both side surfaces of the support groove 415 and is spaced apart in the longitudinal direction, And the power supply line 333 is supported by the seating portion 415a, so that the fixing member 250, which will be described later, can be easily assembled.

A cover 290 is coupled to the base 210 via a coupling member 209 to close the switch body 220 and the rear of the cover is opened so that the user's feet are inserted into the cover 290, 273).

Meanwhile, the switch 230 is coupled to the spacing portion 211 via the connecting member 235, and one side and the other side of the connecting member 235 are bent to be vertical.

One side of the connecting member 235 is coupled to the spacing portion 211 via the connecting member 201 and the other side is bent at one side so as to be parallel to one side or the other side of the switch housing portion 221, And is coupled to the side surface of the switch 230 via the switch 202.

The other side of the connecting member 235 which is engaged with the switch 230 extends in the backward direction so that a portion of the lower side of the switch 230 is positioned to face the upper side of the pressing member 270, The switch 230 can be pressed.

At this time, a pressing portion 831 is protruded from the lower side of the switch 230 facing the pressing member 270 so as to be pressed or released by the pressing member 270. When the pressing portion 831 is pressed, 230) sends an on signal to the machine.

A current flowing from the power supply line 333 to the switch 230 is supplied to the base 210 or the cover 210 through which the switch body 220 is formed, An insulating member 237 is coupled between the switch 230 and the connecting member 235 so as to prevent the current from flowing to the base 210 or the cover 290.

The insulating member 237 may protrude upward and be bent so that the fastening member 202 penetrates the connecting member 235, the insulating member 237, the switch 230, And the insulating member 237 are fixed to the inside of the switch housing part 221.

Since the switch 230 occupies most of the inner space of the switch accommodating portion 221 and thus requires a free space for easily mounting the switch 230, It can be installed in a direction parallel to both sides of the lead portion 221 or in a direction parallel to the front or rear surface of the switch housing portion 221.

4 to 6, the switch 230 can be installed in the longitudinal direction and the transverse direction, and the fastening holes 411a formed in the spacing portions 211 are also provided in the longitudinal direction and the transverse direction .

4, the spacing portion 211 may be formed at a position spaced apart from one side surface and the other side surface, and the spacing portion 211 may be formed at a position spaced apart from one side surface and spaced apart from the other side surface The position of the switch 230 can be changed according to the convenience of the user.

The spacing portion 211 is formed with a plurality of through holes 411a in parallel with the rear surface of the switch accommodating portion 221 so that the rearmost fastening hole 411a and the fastening hole 411b adjacent in the transverse direction are additionally formed in the fastening hole 411a The switch 230 can be disposed in a direction parallel to the rear surface of the switch housing part 221. [

That is, since the spacing portions 211 are formed in the 'C' shape and the fastening holes 411a and 411b are arranged in the 'C' shape, the switch 230 can be arranged not only in the longitudinal direction but also in the lateral direction.

5, the switch 230 may be vertically coupled to the fastening hole 411a formed in the longitudinal direction of the spacing portion 211, and FIG. 5 illustrates a state in which the switch 230 is spaced apart from the other side And the switch 230 may be coupled to the spacing portion 211 formed at a position spaced apart from the one side surface.

The space between the switch 230 and one side or the other side of the switch accommodating portion 221 can be ensured and the installation space of the pressing member 250, the insulating member 237, the power supply line 333, So that the assembling work is facilitated.

6, the switch 230 may be coupled to the fastening holes 411a and 411b formed in the transverse direction of the spacing portion 211 and may be disposed laterally, and the switches 230 may be disposed laterally It is possible to secure a space between the switch 230 and the front surface of the switch housing part 221 to provide an installation space for the insulating member 237 and the power supply line 333 and facilitate assembly work.

A portion of the switch 230 should be positioned so that the lower side faces the pressing member 270 and a pressing portion 831 is formed on the lower side of the switch 230 facing the pressing member 270 And is pressed or released by the pressing member 270. [

Although two of the fastening holes 411a are shown in the drawing, two or more fastening holes 411a may be formed in the spacing portions 211, and the spacing portions 211 formed with the fastening holes 411a may be formed on one side Or elongated in a direction parallel to the other side.

The power supply line 333 is connected to the switch 230 so as to supply power to the power supply line 333. Even if the user or the machine pulls the power supply line 333 and the switch 230 in a direction to separate the power supply line 333 from the switch 230, The power supply line 333 is fixed within the switch housing part 221 so that the power supply line 333 is not separated from the power supply line 230.

The power supply line 333 is connected to the switch 230 while being supported by the supporter 213. The supporter 213 has a fixing member 250 coupled to the upper surface of the supporter 213 via a coupling member 203, (333) to the supporting portion (213).

The fixing member 250 is formed in a plate shape and has coupling holes 253 through which the coupling members 203 pass through at both ends of the fixing member 250. The coupling members 203 penetrate the coupling holes 253 The power supply line 333 is pressed by the fixing member 250 to be fixed between the fixing member 250 and the supporting portion 213 while being screwed to the supporting portion 213. [

In addition, the fixing member 250 is provided with a convex portion 251 formed by bending the central portion upwardly and convexly and surrounding the power supply line 333.

The power supply line 333 is fixed by screwing the fastening member 203 between the support portion 213 and the convex portion 251 and the convex portion 251 is formed so that the power supply line 333 can be easily fixed The fastening members 203 can be engaged with both side ends of the fastening member 250 contacting the supporting portions 213. [

In other words, the fixing member 250 is formed with a convex portion 251 capable of accommodating the thickness of the power supply line 333 at the central portion thereof so that both ends of the fixing member 250 are in contact with the supporting portion 213, The coupling member 203 is coupled to the supporting portion 213 and the convex portion 251 presses and fixes the power supply line 333. [

The holding member 250 is provided with a grip portion 255 that is bent and extended at one end so that the user can easily mount the holding member 250 with the power supply line 333 supported by the supporting portion 213 .

The grip portion 255 is bent at one side of the fixing member 250 and bent at a predetermined or predetermined angle so that when the user holds the grip portion 255 and supports the power supply line 333 with the fixing member 250 The fastening member 203 can be easily fastened in the state where the fastening member 203 is fastened.

The grip portion 255 is provided with a bent portion 257 at which the end is bent to prevent slippage, and the grip portion 255 can be easily gripped.

In addition, although not shown in the drawing, the grip portion 255 may be formed with rubber, silicone, or the like at its end to prevent slippage.

As a result, the wiring work for fixing the power supply line 333 is facilitated, thereby improving the assemblability, eliminating the inconvenience of the user, and stabilizing the power supply line 333.

The power supply line 333 can be fixed to the wire protecting portion 308 coupled to the engaging protrusion 327 protruding from the front surface of the switch body 220. [

When the foot switch 200 depresses the pedal 273 or releases the pedal 273, the switch 230 sends an on or off signal to the mechanical device, which will be described later in detail with reference to FIG.

8A, when the user depresses the pedal 273, the pedal 273 rotates together with the hinge shaft 271 to descend to compress the elastic member 875, and at the same time, the pressing member 270 As it rotates together with the hinge shaft 271, pushes the pushing portion 831 of the switch 230 and the switch 230 sends an on signal to the mechanical device.

8 (b), when the user releases his or her foot from the pedal 273, the compressed elastic member 875 returns to the original state, and the pedal 273 is moved to the hinge shaft 271 And at the same time the pressing member 270 rotates together with the hinge shaft 271 to be separated from the pressing portion 831 of the switch 230 and the switch 230 transmits a signal to the mechanical device It is not sent, or it sends off signal.

Meanwhile, when the foot switch 200 is used in a work space, it may provide various signals in addition to the two signals of on or off. When providing various signals, the foot switch 200 may be provided in parallel, The foot switch 200 is connected to the signal by the power supply line 333.

The plurality of foot switches 200 can be mounted on the mounting plate 904 and the mounting plate 904 is coupled with a fastening member 305 passing through the mounting hole 217 to mount the foot switch 200 .

The plurality of foot switches 200 are each provided with a connection hole 925 formed in the switch body 220 and a connection passage 906 through which the mutual connection is made through the connection hole 925, 200 are connected to each other by a cable (not shown) passing through the connection passage 906 to provide various signals to the mechanical device.

The connection hole 925 is formed on one or both sides of the switch body 220 of the foot switch 200 and is connected to the switch housing portion 221 so that the connection passage 906 is connected to the connection hole 925 to be connected to the switch 230.

In the present invention, the fastening members 201, 202, 203, 305, 207, and 209 may be formed of bolts, screws, or the like, as shown in the figure.

According to the embodiments of the present invention having such a shape and structure, it is possible to change the arrangement of the switches in the switch housing section, thereby securing a space in which the switches are installed, , The power supply line, and the like can be ensured, so that the assembling work and the wiring work can be facilitated.

Further, a power supply line connected to the switch and applying a current can be fixed inside the switch housing part, and the holding part is provided with a grip part to facilitate the wiring work for fixing the power supply line, thereby improving the assemblability and eliminating the inconvenience of the user And the power supply line can be stably fixed.

While the present invention has been described in connection with what is presently considered to be the most practical and preferred embodiments, it is to be understood that the invention is not limited to the disclosed embodiments. That is, within the scope of the present invention, all of the components may be selectively coupled to one or more of them.

The foregoing description is merely illustrative of the technical idea of the present invention, and various changes and modifications may be made by those skilled in the art without departing from the essential characteristics of the present invention. Therefore, the embodiments disclosed in the present invention are intended to illustrate rather than limit the scope of the present invention, and the scope of the technical idea of the present invention is not limited by these embodiments. The scope of protection of the present invention should be construed according to the following claims, and all technical ideas within the scope of equivalents should be construed as falling within the scope of the present invention.

200: Foot switch 210: Base
211: separation part 213: support part
217: Installation hole 219:
220: switch body 221: switch housing part
223: through hole 230: switch
235: connecting member 237: insulating member
250: fixing member 251:
253: coupling hole 255:
257: engaging portion 270: pressing member
271: Hinge shaft 273: Pedal
290: cover 333: power supply line
411a: fastening hole 411b: fastening hole
415: Support groove 415a:
831: pressing portion 875: elastic member
906: Connection passage 925: Connection hole

Claims (14)

Wherein the switch housing part is provided with a switch housing part and the spacer part protruding from the bottom surface and having a plurality of fastening holes is formed in a direction parallel to one side face of the switch housing part and in a direction parallel to the other side face of the switch housing part And a base which is provided in a direction parallel to the rear surface of the switch housing part and has a pedal which rotates about a hinge axis at the rear of the switch body;
A pressing member that is coupled to the hinge shaft so as to rise while rotating together with the pedal when depressing the pedal; And
The switch housing part is selectively disposed in a direction parallel to one side of one side of the switch housing part, the other side surface or the rear side of the switch housing part and is coupled to the spacing part via a connecting member, And a switch having a depressing portion to be released,
Wherein the connection member is coupled to the spacer via a fastening member at one side thereof and is bent at one side thereof and is coupled to the switch via a fastening member,
An insulating member is provided between the switch and the connecting member to prevent a current from flowing between the switch and the connecting member, and the insulating member is also coupled to the switch via the connecting member,
A through hole through which the power supply line passes is formed at the center of the front surface of the switch body so that the power supply line can be penetrated into the switch housing part,
Wherein the switch housing part is provided with a support part for supporting the power supply line, the support part protruding to the through hole and being elongated in a direction parallel to the front face of the switch housing part,
Wherein the support member includes a support groove recessed and recessed from an upper surface of the support unit so that the power supply line is stably positioned on the support unit. delete The method according to claim 1,
Wherein at least three fastening members are coupled to the base and installed in the work space. The method of claim 3,
Wherein an attachment hole through which the fastening member passes is formed at an edge of the base, and the attachment hole is formed with a larger ellipse than the fastening member. The method according to claim 1,
Wherein a foot portion is formed on the base so as to protrude upward from an edge where the pedal is mounted to prevent foreign matter from flowing into the pedal. delete delete delete delete delete The method according to claim 1,
And a fixing member coupled to the support portion by a fastening member to press the power supply line to fix the power supply line. 12. The method of claim 11,
Wherein the fixing member has a convex portion whose center portion is formed by bending convexly upward, so that the power supply line is inserted and fixed between the support portion and the convex portion. 12. The method of claim 11,
Wherein the holding member is provided with a grip portion which is bent and extended at one end of the fixing member so as to be easily installed. 14. The method of claim 13,
Wherein the grip portion is formed by bending an end of the grip portion so that the grip portion can be easily gripped.
KR1020160006053A 2016-01-18 2016-01-18 Foot Switch KR101825098B1 (en)

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KR1020160006053A KR101825098B1 (en) 2016-01-18 2016-01-18 Foot Switch

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Application Number Priority Date Filing Date Title
KR1020160006053A KR101825098B1 (en) 2016-01-18 2016-01-18 Foot Switch

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KR20170086338A KR20170086338A (en) 2017-07-26
KR101825098B1 true KR101825098B1 (en) 2018-02-02

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200365663Y1 (en) * 2004-07-01 2004-10-21 이원재 a foot switch
KR100721799B1 (en) * 2006-12-01 2007-05-25 주식회사 삼풍엔지니어링건축사 사무소 A support hanger of sliding for electric equipment using houses
KR100825497B1 (en) * 2007-02-01 2008-04-25 이원재 A foot switch
JP4356649B2 (en) * 2005-05-13 2009-11-04 三菱電機株式会社 External circuit handle device for circuit breaker
KR101194892B1 (en) * 2012-03-28 2012-10-25 한승기 Power supply apparatus for crane car magnetic chuck

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200365663Y1 (en) * 2004-07-01 2004-10-21 이원재 a foot switch
JP4356649B2 (en) * 2005-05-13 2009-11-04 三菱電機株式会社 External circuit handle device for circuit breaker
KR100721799B1 (en) * 2006-12-01 2007-05-25 주식회사 삼풍엔지니어링건축사 사무소 A support hanger of sliding for electric equipment using houses
KR100825497B1 (en) * 2007-02-01 2008-04-25 이원재 A foot switch
KR101194892B1 (en) * 2012-03-28 2012-10-25 한승기 Power supply apparatus for crane car magnetic chuck

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