KR101952214B1 - Elevator switch assembly - Google Patents

Abstract

The present invention relates to an elevator control switch assembly, comprising a housing, a cover disposed in the housing, and a control button. The control button includes a priority right allowable button. Therefore, the control button is operated by priority as operation of an elevator control panel inside or outside an elevator is controlled when the priority right allowable button is pressed, thereby providing convenience to the disabled.

Description

[0001] ELEVATOR SWITCH ASSEMBLY [0002]

The present invention relates to an elevator operation switch assembly including a housing, a cover provided on the housing, and an operation button, wherein the operation button includes a priority giving button, And more particularly, to an elevator operation switch assembly having a disabled operation mode in which an operation button is operated preferentially to control the operation of the elevator operation panel to ensure the convenience of the disabled person.

Generally, facilities such as a high-rise building, a subway, and the like are provided with an elevator to enhance the convenience of the user. Especially, an elevator for disabled persons is installed for the elderly or disabled persons who are uncomfortable in the movement or the elevator has an operation panel So that the elevator can be controlled especially in a wheelchair so that the elderly or the disabled can use it more easily.

As a technique for enhancing the convenience of such persons with disabilities, there is a prior art 10-1026730 entitled " elevator handling device for the visually impaired "

The conventional technique includes a touch screen for inputting the number of layers of a target layer by a user, a controller for generating and outputting a layer selection signal by recognizing the number of layers of a target layer transmitted from the touch screen, And a braille display unit for displaying the panel area of the touch screen, wherein the blind person can easily touch the number of the target floor Can be conveniently input to the touch screen, and the number of the target number of floors, data input error, elevator driving status, etc. is informed by voice, so that the visually impaired person can easily modify the number of floors and use the elevator.

In addition, there is a " elevator voice output device for the visually impaired ", which is disclosed in Korean Patent Publication No. 10-2001-0008169,

The conventional art includes a braille button input unit 101 including a layer selection button imprinted with braille and a layer selection signal input from the braille button input unit 101 and transmits a layer selection signal to the elevator drive control unit 20 A controller 102 for outputting a control signal for outputting a voice signal for the selected layer, and a voice processor (not shown) for generating information about the selected layer as a voice signal in accordance with the control signal output from the controller 102 An audio data memory section 104 for storing audio data required for audio generation in the audio processing processor 103 and an amplifying section 103 for amplifying audio signals generated in the audio processing processor 103 105 and a speaker 106 for outputting a signal amplified by the amplifying unit 105 in a audible voice.

However, the above-mentioned two prior arts are merely improved voice output and input method, and there is a difficulty in using the button because the position of the button is too high for a disabled person having an uncomfortable movements in a wheelchair, and it is mixed with an ordinary person after boarding, There is a problem that occurs.

Also, according to the prior art, Patent No. 10-1304899 entitled " Method for controlling the elevator operation for the disabled in the reservation terminal of the military management destination floor "

In the conventional technique, it is judged whether a button operation for a disabled person is generated on the side of the travel floor reservation terminal to which the group management flight control method is applied, and then the operation of the destination floor input button is performed. Allocating a corresponding unit to provide an optimal service for a call for a disabled person in an elevator control panel according to the operation of the button for the disabled person and the input button for the traveling floor; A step of visually and audibly guiding the information on the assigned airplane to the destination floor reservation terminal according to the airplane allocation in the elevator control panel; A step of visually and audibly guiding the assigned boarding unit to the destination boarding terminal upon arrival at the boarding platform; A door is opened for a predetermined time and then closed automatically after the corresponding machine arrives at the platform; Moving the corresponding machine to a destination layer inputted through the destination layer reservation terminal; Directing arrival information in a car visually and audibly immediately before arrival of a destination floor of the unit; A door is opened for a predetermined period of time after the corresponding unit arrives at the destination floor, and then the door is automatically closed; and the control is performed.

However, in the case where a plurality of elevators are provided, the above-mentioned prior art can increase the convenience of boarding the disabled person by providing an elevator for disabled persons separately. However, it is difficult to use the elevator when the elevator is one, There is a problem that it can not be used.

In addition, there is a prior art No. 10-1315816 entitled " Disabled elevator priority boarding system "

The above-mentioned prior art constitutes an information management means for a disabled person in a wheelchair, calls an elevator by communicating with an emergency call management means configured in the elevator, informs passengers on board the passenger of the handicapped in advance, And the like.

However, in the case of the above-mentioned prior art, when the disabled person is boarded in the elevator, when the general person is boarded together, the disabled person may hit the disabled person during the getting on and off of the general person, which may cause discomfort. There arises a problem that the disabled person or the disabled person may get worse and the disabled person and the general person may be inconvenienced by the ordinary person who is aboard the wheelchair when boarding or getting off the wheelchair.

SUMMARY OF THE INVENTION Accordingly, the present invention has been made keeping in mind the above problems occurring in the prior art,

The elevator includes a housing having a receiving portion, a cover covering the receiving portion, and a plurality of operation buttons exposed on the cover. The operation button includes a priority giving button, and when the priority giving button is pressed, And it is an object of the present invention to provide an elevator operation switch assembly capable of giving priority to a disabled person by allowing the operation button to operate more preferentially than other operation panels.

In particular, the present invention provides an elevator operation switch assembly capable of allowing a disabled person having a disability such as polio to operate with a priority button by operating a remote control operated by a disabled person, It is another purpose.

In order to achieve the above object, an elevator operation switch assembly according to the present invention comprises:

A housing having a storage unit;

A cover which is provided in the housing and covers the accommodation portion, the cover having a plurality of exposure holes;

A plurality of operation buttons that are fitted to the exposure hole of the cover and include a priority button;

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And when the priority giving button is pressed, the operation button is preferentially operated rather than the operation of another operation panel provided in the elevator.

As described above, according to the elevator operation switch assembly of the present invention,

When the disabled person pushes the priority giving button after boarding the elevator, it is preferable that the operation of the elevator operation panel or the operation of the elevator operation panel provided in each floor is prior to the operation of the operation button To provide the convenience of the use of elevators by persons with disabilities,

Especially, it prevents the general people from boarding in the middle so as not to stop on the other floor until getting off after boarding, so that the inside of the elevator can be prevented from becoming congested,

This enables the disabled person, especially the wheelchair, to move in a larger space, thereby enhancing the convenience of getting on and off and moving.

In addition, the priority assigning button can be operated by touching a remote controller or a card held by a disabled person, thereby preventing the use of a non-disabled person. In addition, even in the case of a disabled person using an electric wheelchair, So that the elevator control can be given priority.

1 is a perspective view of an elevator operation switch assembly according to the present invention;
2 is an exploded perspective view of an elevator operation switch assembly according to the present invention.
3 is a detailed view of a fastening clip of an elevator operation switch assembly according to the present invention;
FIG. 4 is a perspective view showing a coupling operation of an operation button of the elevator operation switch assembly according to the present invention.
5 is a detailed view of an operation button of the elevator operation switch assembly according to the present invention
6 is an exploded view of an operation button of an elevator operation switch assembly according to the present invention.
7 is a view showing a modification example of the elevator operation switch assembly according to the present invention

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will now be described in detail with reference to the accompanying drawings.

While the present invention has been described in connection with certain embodiments, it is obvious that the invention is not limited to the disclosed embodiments, but, on the contrary, is intended to cover various modifications and equivalent arrangements included within the spirit and scope of the invention. It is to be understood, however, that the invention is not intended to be limited to the particular forms disclosed, but on the contrary, is intended to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the invention.

In the drawings, the same reference numerals are used for the same reference numerals, and in particular, the numerals of the tens and the digits of the digits, the digits of the tens, the digits of the digits and the alphabets are the same, Members referred to by reference numerals can be identified as members corresponding to these standards.

In the drawings, the components are expressed by exaggeratingly larger (or thicker) or smaller (or thinner) in size or thickness in consideration of the convenience of understanding, etc. However, It should not be.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The singular expressions include plural expressions unless the context clearly dictates otherwise. In the present application, the term " comprising " or " consisting of ", or the like, refers to the presence of a feature, a number, a step, an operation, an element, a component, But do not preclude the presence or addition of one or more other features, integers, steps, operations, components, parts, or combinations thereof.

Unless defined otherwise, all terms used herein, including technical or scientific terms, have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. Terms such as those defined in commonly used dictionaries are to be interpreted as having a meaning consistent with the contextual meaning of the related art and are to be interpreted as either ideal or overly formal in the sense of the present application Do not.

As shown in FIGS. 1 and 2, the elevator operation switch assembly A having the disabled operation mode in accordance with the present invention includes a housing 10, a cover 20, (30), and the operation button (30) is further provided with a priority giving button (31), so that a disabled person can be given priority in elevator control.

Each of the configurations will be described in more detail with reference to the drawings.

First, the housing 10 is inserted into an inner side surface of the elevator, and is provided with a control PCB for operating the elevator. The housing 10 is provided on a side surface of the elevator and has a height And another operation panel used by the general public is provided beside the door, which can be confirmed by various conventional elevators, and a detailed description thereof will be omitted.

The operation switch assembly A according to the present invention includes a housing 10 and a cover 20 covering the housing 10 and a plurality of operation buttons 30 ),

First, the housing 10 forms a housing 11 capable of accommodating various electric devices for controlling the operation of the elevator. The housing 10 has a plate-like cover 20 attached to each corner of the housing 10 A fastening protrusion 13 is formed,

A through hole 131 is formed in the fastening protrusion 13 and can be coupled to the cover 20 through bolt connection.

It is obvious that a plurality of heat dissipating holes and cable connecting holes are provided in the housing 10, and a detailed description thereof will be omitted.

Generally, the housing 10 is inserted into the inner wall of the elevator so as not to be exposed to the outside, and the cover 20 is configured to be exposed to the inner wall surface of the elevator. However, this is only one embodiment, Can not be done.

As described above, the cover 20 covers the receiving portion 11 and is exposed to the operation button 30. The cover 20 is formed in a plate shape, and each corner portion is formed in the bolt hole 151a to be bolt-engaged.

At this time, the cover 20 and the housing 10 are both made of iron, and it is difficult to form a thread to which the bolts are screwed directly to the fastening protrusions 13 of the housing 10 due to abrasion, In order to solve the problem, a separate fastening clip 15 is further provided.

The fastening clip 15 will be described in more detail with reference to FIGS. 1 to 3. [

The fastening clip 15 includes a front portion 151 formed with a first hole and a rear portion 155 formed to be folded from the front portion 151 to be overlapped with the front portion 151, And a fitting space 157 is formed between the front part 151 and the rear part 155 so that the fastening protrusion 13 can be inserted.

In order to form such a structure, the front part 151 and the rear part 155 are connected to each other by forming a bending part 153. The front part 151 and the rear part 155 155 are not parallel to each other and the distance between them is gradually narrowed as they are further away from the bending portion 153.

A bolt hole 151a is formed in the front part 151 so as to communicate with the through hole 131 of the fastening protrusion 13. A screw hole 155a formed on the inner surface of the bolt hole 155a, .

Therefore, when the fastening clip 15 is inserted into the fastening protrusion 13, the bolt hole 151a, the through hole 131 and the screw hole 155a can communicate with each other, And the cover 20 is coupled to the housing 10.

The screw hole 155a is formed of a screw projection 155b protruding from the rear portion 155 to form a thread and a reinforcing protrusion 155c is provided on both sides of the rear portion 155, It plays a role of improving the strength.

The cover 20 is provided with a plurality of exposure holes 21 provided with the operation buttons 30. The present invention is characterized in that the operation button 30 inserted in the exposure hole 21 is provided with a priority giving button 31 ). ≪ / RTI >

The cover 20 may further include a display unit 23 and an audio output unit 25 for displaying an elevator operation state.

The priority button 31 may have the same structure as the operation button 30 described later but may be of a touch type or a pressure sensitive type. The operation button 30 may be a floor button, an open and a close button And an elevator operation button. In describing the configuration of the operation button 30, any one of the buttons is shown as an example, and the scope of the right should not be limited.

The present invention is characterized in that, when the user presses the priority giving button 31, the apparatus having the priority giving button 31, that is, the operation switch assembly of the present invention has priority over the operation of another operation panel provided inside the elevator, And the like.

4 to 6, the structure of the operation button 30 will be described in more detail.

The operation button 30

A control unit 33 having a push switch 331, a main body 35 for accommodating the control unit 33, a push button 331 for pushing the push switch 331, (37).

The control unit 33 is coupled to the main body 35 and is provided with a push switch 331 on its front side so that the push button 331 can be pressed by pressing the push button 37, It is self-evident that it consists of PCB to make.

The control unit 33 is received in the main body 35, and the main body 35 will be described in more detail.

The main body 35 has a cylindrical shape in which a seating portion 351 for receiving the control portion 33 is formed and an outer wall portion 353 is formed. The outer wall portion 353 is provided with a plurality of partition walls 353a And a fixing protrusion 351b for fixing the control part 33 is formed on the mounting part 351. The control part 33 supports the end part of the control part 33, So that the control unit 33 can be firmly fixed without being shaken up by one or two or more separation preventing tails 351a.

A connector hole 353b through which the connector 333 of the controller 33 is exposed is formed on the outer wall 353.

The side surface of the main body 35 is described with reference to FIG. 4 [B]. The main body 35 is formed with an entrance guide portion 355 inclined to decrease in diameter, (21) of the base plate (20).

That is, the diameter of the exposure hole 21 and that of the main body 35 are equal to each other so that the main body 35 is pressed against the exposure hole 21, So that it can be inserted more easily by the small entrance guide portion 355,

One or two or more locking protrusions 353d are further provided on the outer side of the cutout wall 353a so that when the main body 35 is inserted into the exposure hole 21, 21 so that the operation button 30 can be prevented from being detached.

A push button 37 is fastened to the main body 35, and a ring cover 39 for fixing the push button 37 is further provided.

When the push button 37 is fastened to the ring cover 39 and the push button 37 is pressed as the ring cover 39 with the push button 37 fastened thereto is coupled to the main body 35, The push button 331 of the control unit 33 can be depressed,

First, the push button 37 will be described.

The push button 37 is provided with an elastic forming member 371 having an elastic bar 371a for applying an elastic force to the push button 37. The push button 37 is provided with the ring cover 39, And a plurality of fixing latches 373 for fixing are provided.

The elastic forming member 371 is formed inside the push button 37. The elastic forming member 371 is provided with an elastic bar 371a at the outer periphery thereof so as to apply elastic force to the push button 37 .

The elastic bar 371a extends to the elastic forming member 371 and is formed at a rim portion.

The ring cover 39 has a ring shape and is provided with an elastic support flange 391 on its inner side. The elastic cover flange 391 is provided with an engagement hole 393 to which the fixing latch 373 can be hooked And is configured to be able to correspond to the fixed latch 373.

That is, when the push button 37 is engaged with the ring cover 39, the fixed hook 373 is caught by the hook hole 393, and the elastic bar 371a is engaged with the elastic support flange 391 And has a structure in which an elastic force is applied to the push button 37 in close contact therewith.

A pressing portion 371b capable of pressing the push switch 331 is formed at the center of the elastic forming member 371 so that when the push button 37 is pressed, the pushing portion 371b presses the push switch 331 (The operation in a state in which the ring cover 39 is assembled to the main body 35).

The ring cover 39 to which the push button 37 is coupled is coupled to the main body 35,

A plurality of fitting grooves 395 are formed on the outer surface of the ring cover 39 and fitting protrusions 353c are formed on the dividing wall 353a of the main body 35 to be engageable with the fitting groove 395 So that the ring cover 39 can be stably coupled to the main body 35.

Although not shown in the figure, the remote control receiver may be further provided in the receiving portion 11 of the main body 35. The remote control receiver 31 includes a priority giving button 31 and an operation button 30, and the operation thereof can be operated in the same manner as the operation of pressing the priority giving button 31, so that the convenience of use can be further improved.

In using the elevator operation switch assembly A according to the present invention,

First, the present invention can be provided in an elevator car, or in a lobby or each floor of a building or both,

1. When installed inside the elevator car

When the user, particularly the disabled person, presses the priority giving button 31, the priority giving button 31 is turned on and a guiding message such as a dedicated operation is displayed on the display unit 23, I will inform you that you are driving.

When the mode is switched to the dedicated operation mode, the previously registered traveling layer and external call buttons (buttons provided on each floor) are canceled, and when the disabled person touches the floor, the elevator moves to that floor.

Also, in the dedicated operation mode, it does not respond to the external call, and when the dedicated operation is completed, the operation mode is changed to the normal operation mode again, so that it can be used by the general public.

2. When installed in the elevator car interior and lobby floor

In the operation of the priority giving button 31, it is guided that the exclusive operation is being performed and converted into the dedicated operation mode,

At this time, the outside call is canceled and only the stratum that is operated in the car moves.

When this is done, the elevator car moves to the lobby floor, where the disabled person is boarded. After arriving at the floor where the disabled person wants to go, the elevator car is converted to the normal driving mode.

3. If it is installed in the elevator car interior, lobby floor and other floors

When the priority giving button 31 provided in each floor is pressed, the elevator car is converted to the dedicated operation mode, and only the floor operated by the passenger in the elevator car is serviced. Then, the elevator moves to the floor where the disabled person is present, And after the completion of the service, it is converted into the normal operation mode.

In this case, when operating in the dedicated mode, it is set so as not to respond to the external call of each floor,

After the door of the elevator car is opened, the elevator car can be kept open for a predetermined time (it is set longer than the time when the door of the existing elevator car is opened)

In order for the priority giving button 31 to operate, the priority operation button 31 is changed to the dedicated operation mode only when it is held for a predetermined time (3 seconds to 5 seconds)

More preferably, only disabled persons registered in association with the Disabled Persons Association are allowed to use the service, so that it is preferable to prevent arbitrary use by the general public by linking with services such as fingerprint recognition and remote control operation.

FIG. 7 illustrates a modification of the present invention. When the cover 20 is coupled to the housing 10, a separate binding means can be configured to secure the same.

At this time, it is preferable that the shape of the fastening protrusion 13 is not the shape of the protrusion bent from the housing as described above, but it is formed of the column provided at each corner in the housing accommodating portion. In this case, have.

The binding means T is provided with a binding groove T10 provided in the fastening protrusion 13 and a deforming bolt T20 fastened to the fastening groove T10 and inserted into the through hole T1 provided in the cover And a tie bar T30 penetrating through the deforming bolt T20 and being inserted into the binding groove T10.

7 shows a process of coupling the binding means T. Each of the configurations will be described in more detail with reference to the drawings.

First, the fastening protrusion is formed with a binding groove T10. The binding groove T10 has a structure different from that of a general groove.

First, referring to the drawings, a description will be given of the binding groove T10 with reference to the cross-sectional shape thereof. The binding groove T10 comprises a linear spiral portion T11 and a slant line forming portion T12. The fixing groove T10 is formed in a cylindrical shape and has a linear spiral portion T11 formed on the inner wall surface and a protruding protrusion T14 protruded from the center of the fixing groove T10. And the outer surface of the protruding protrusion T14 is referred to as an oblique line forming portion T12.

The deforming bolt T20 is composed of a head T21 and a body T22 provided on the head T21. The body T22 is screwed to the linear spiral T11 A thread T221 is formed,

The body portion T22 is formed with a recessed portion T222 such that the middle portion thereof is recessed so as to correspond to the shape of the binding groove T10. The deformed bolt T20 is inserted into the binding groove T10 The projecting projection T14 is fitted into the concave portion T222.

The deforming bolt T20 is rotatably coupled to the binding groove T10 through the through hole T1 formed in the cover and the head portion T21 of the deforming bolt T20 is inserted into the through hole The head portion T21 of the deformed bolt T20 is provided with a flat pressing portion T211 and the upper surface of the head portion T21 is curved And a curved portion T212 to prevent a step from being formed when exposed to the outside. Although it is not shown in the drawings, it is preferable that a driver groove is formed on the top surface of the head portion T21 in order to fix the deforming bolt T20.

When the deforming bolt T20 is rotated to pass through the through hole T1 and then fixed to the coupling groove T10, the cover and the housing are stably coupled.

And further a binding rod T30 is further introduced to improve the bonding force.

First, a pair of auxiliary grooves T141 formed along the oblique line forming portion T12 are formed on the inside of the protruding protruding portion T14 to fix the binding rod T30,

In this case, the auxiliary groove T141 is provided at a position opposite to the annular groove when viewed from the three-dimensional shape. More precisely, the auxiliary groove T141 is formed such that the outer surface of the protruding projection T14 is curved The auxiliary groove T141 may correspond to the auxiliary groove T141.

That is, when the upper portion of the auxiliary groove T141 is seen in a plan view, it becomes an enlarged view of FIG.

The binding rod T30 includes a body portion T31 and a pair of leg portions T33 extending from the lower portion of the body portion T31.

The leg portion T33 is made of a material having elasticity, and the leg portion T33 can be bent and inserted into the auxiliary groove T141.

More specifically, the deforming bolt T20 is provided with an insert hole T24 through which the binding rod T30 can be inserted.

That is, after the deforming bolts T20 are rotated and coupled to the binding grooves T10, the binding rods T30 are inserted into the insertion holes T24 of the deforming bolts T20, The trunk portion T31 is inserted into the insertion hole T24 and the leg portion T33 made of the elastic material is inserted into the auxiliary groove T141 The bonding force can be further improved,

The diameter of the body portion T31 is equal to the diameter of the insertion hole T24 so that the body portion T31 is prevented from being detached from the insertion hole T24 desirable.

In order to further improve the coupling force, one or more annular protrusions T311 are formed on the outer surface of the body T31, and the annular protrusion T311 is inserted into the interior of the insertion hole T24 The annular protrusion T311 is naturally inserted into the annular groove T241 when the torso portion T31 is inserted into the insertion hole T24 due to the provision of the annular groove portion T241, In this case, the diameter of the body portion T31 is set to be slightly smaller than the diameter of the insertion hole T24, and the body of the body portion T31 is made of a semi-hard material so that the body can be inserted desirable.

In addition, the leg portion T33 may further include one or more fixing projections T331, and the auxiliary groove T141 may be provided with a fixed fitting groove T1411 , And the scope of the rights should not be construed as limiting)

It is preferable that the upper end of the protruding protrusion T14 is further provided with an entry guiding point T143 so that the pair of legs T33 can naturally enter the auxiliary groove T141.

Although the preferred embodiments of the present invention have been described for illustrative purposes, those skilled in the art will appreciate that various modifications, alterations, and substitutions may be made by those skilled in the art without departing from the scope of the present invention. And such modifications, alterations, and substitutions are to be construed as being within the scope of protection of the present invention.

A: Elevator operation switch assembly
10: housing 11: accommodating portion
13: fastening protrusion 131: through hole
15: fastening clip 151: front portion
151a: Bolt hole 153: Bent portion
155: rear portion 155a:
155b: screw projection 155c: reinforcing projection
157: fitting space 20: cover
21: Exposure ball 23:
25: Audio output unit 30: Operation button
31: Priority grant button 33:
331: Push switch 333: Connector
35: main body 351:
351a: Leakage prevention boss 351b: Fixing projection
353; An outer wall portion 353a; A clearing house
353b: Connector hole 353c:
353d: engagement wall 355: entry guide
37: push button 371: elastic forming member
371a: Elastic bar 371b:
373: Fixing latch 39: Ring cover
391: elastic support flange 393:
395: Fitting groove

Claims (4)

A housing (10) having a housing part (11);
A cover 20 provided on the housing 10 and covering the accommodation portion 11 and having a plurality of exposure holes 21;
A plurality of operation buttons 30 fitted to the exposure hole 21 of the cover 20 and including a priority giving button 31;
, ≪ / RTI >
When the priority giving button 31 is pressed, the operation button 30 is preferentially operated rather than the operation of another operation panel provided in the elevator,
The operation button 30
A control unit 33 having a push switch 331, a main body 35 for accommodating the control unit 33, a push button 331 for pushing the push switch 331, (37)

Each of the corners of the housing 10 further has a fastening protrusion 13 to which the cover 20 is coupled,
A deforming bolt T20 passing through the through hole T1 of the cover to be fastened to the binding groove T10 and a deforming bolt T20 passing through the through hole T1 of the deforming bolt T20, (T) including a tie bar (T30) inserted through and coupled to an auxiliary groove (T141) provided in the binding groove (T10)

The coupling groove T10 is provided with a protrusion protrusion T14 protruding from the center thereof so as to form a slanted portion T12 on the outer surface thereof,
A pair of auxiliary grooves T141 are formed on the inner side of the protruding protrusion T14 along the diagonal line forming portion T12 and are opposed to each other.
The deforming bolt (T20)
And a body portion T22 provided on the head portion T21. The body portion T22 has a concave portion at its center so as to correspond to the shape of the coupling groove T10 The concave portion T222 is formed and the deforming bolt T20 is rotationally coupled to the binding groove T10 so that the protruding protruding portion T14 is fitted in the concave portion T222,
The tie bar T30 includes a body portion T31 and a pair of leg portions T33 extending from the body portion T31. The leg portion T33 is made of a material having elasticity, Is bent and joined to the auxiliary groove (T141)
The tie bar T30 is constrained to the insert hole T24 provided in the deforming bolt T20,
The deforming bolt T20 is rotated and coupled to the binding groove T10 and then the connecting rod T30 is inserted into the interspacing hole T24 of the deforming bolt T20, The body portion T31 is inserted into the insertion hole T24 and the leg portion T33 is fitted into the auxiliary groove T141 so as to improve the coupling force. Switch assembly. The method according to claim 1,
The push switch 331
Wherein a plurality of elastic bars (371a) for elastically supporting the inner side surface of the main body (35) and applying an elastic force to the push switch (331) are formed. The method according to claim 1,
A fastening protrusion 13 having a through hole 131 formed at each corner of the housing 10 and a fastening clip 15 coupled to the fastening protrusion 13 to form a thread, (35) is bolted. ≪ / RTI > 4. The method according to any one of claims 1 to 3,
One or more annular protrusions T311 are formed on the outer surface of the body portion T31 and an annular groove portion T241 through which the annular protrusion T311 can be inserted is provided inside the interpolation hole T24 ,
The leg portion T33 may further include one or more fixed projections T331 and the auxiliary groove T141 may further include a fixing groove T1411 into which the fixing projection T331 may be fitted. Wherein the elevator operation switch assembly comprises:

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