KR102174448B1 - Smart door system - Google Patents

Abstract

The present invention relates to a smart indoors entry/exit system which is able to automatically open/close a middle gate of an apartment building or a general house, to manage the entry/exit, to check and control the status of indoor devices when a person leaves, and to remotely monitor and control the indoor devices from outdoors. To this end, according to the present invention, the smart indoors entry/exit system comprises: a door unit which includes a linear motor which automatically moves a sliding door forward/backward; a control unit which integrates and controls the operation of indoor devices and the door unit; a controller installed on an indoor wall with the door unit installed, to be linked to the control unit and to display the operation status of the indoor devices and controls the operation of the door unit and the indoor devices; and a mobile device which is equipped with an application which is able to wirelessly access the control unit or the controller or both and to remotely monitor and control the indoor devices.

Description

Smart indoor withdrawal system {SMART DOOR SYSTEM}

The present invention can automatically open and close a middle door such as an apartment or a general house and manage access, and it is possible to check and control the status of indoor devices immediately upon eviction, and to remotely monitor and control indoor devices from outdoors. It relates to an indoor withdrawal system.

The automatic door is automatically opened and closed without the user manually opening or closing the door by using a motion detection sensor and an open/close button (switch), and the door is automatically closed after the user's withdrawal and entry to reduce cooling and heating costs, convenience of use, etc. For this reason, it is being installed in a very wide range.

On the other hand, at the entrances of homes, a middle door is installed separately from the front door to distinguish it from the interior.In the past, a three-tiered middle door that is manually opened and closed has been generally used, but recently, even a three-tiered middle door is installed with automatic doors. .

However, most of the automatic door systems are usually installed at the entrances of buildings, and these automatic doors are widely used for glass doors that weigh 100 to 200 kg, but there is no automatic door system suitable for middle doors installed inside apartments or houses, so it is applied to general entrance glass doors. It is a situation where the automatic opening and closing system is taken as it is and applied to the indoor middle door.

In addition, the currently developed or installed automatic opening/closing system for Chinese doors only opens and closes automatically when the user enters and exits, so it is not linked with the recent Internet of Things-based (IoT)-based smart home control system. There is a problem that it is not immediately possible to know whether they are operating.

Accordingly, the present invention was devised to solve the above problems,

In addition to enabling automatic opening and closing of door units, especially Chinese doors, by interlocking with the Internet of Things (IoT)-based smart control system, it enables real-time detection and control of indoor devices in addition to remote monitoring and control of door units. Of course, the purpose of the purpose is to provide a smart indoor access system capable of remote monitoring and remote control of indoor and indoor devices by easily checking the operation status of indoor devices when eviction.

In order to achieve the above object, the smart indoor withdrawal system according to the present invention,

A door unit including a linear motor for automatically moving the sliding door forward and backward;

A control unit that integrates and controls the operation of indoor devices and the door unit;

A controller installed on an indoor wall in which the door unit is installed, and is interlocked with the control unit to display operation states of the indoor devices while controlling the operation of the door unit and the indoor devices; And

And a mobile device equipped with an application capable of performing remote monitoring and remote control of the indoor devices by wirelessly accessing the control unit, the controller, or both.

And the smart indoor withdrawal system according to the present invention,

The controller includes an open button of the door unit, and when the open button is pressed, the door unit is opened and an indoor state is displayed on a display unit.

Furthermore, in the smart indoor withdrawal system according to the present invention,

The door unit,

A guide rail having an excess space portion formed in the longitudinal direction and a first guide portion formed in the length direction from one side of the excess space portion,

A fixture fixedly installed under the excess space part, and

A first sliding door provided with a first bracket slidably coupled to the first guide unit, and a first sliding door that is opened and closed in a longitudinal direction,

The guide rail includes a first mounting portion formed in a length corresponding to a moving section of the first sliding door in the excess space portion,

The first bracket includes a second mounting portion connected to the other side and interposed between the mounting portion and the fixture,

The linear motor is characterized in that it is composed of a stator mounted on the first mounting portion and a mover mounted on the second mounting portion.

In addition, in the smart indoor withdrawal system according to the present invention,

The guide rail has a second guide part formed in a longitudinal direction from one side of the first guide part,

A second sliding door provided with a second bracket slidably coupled to the second guide portion and opened and closed by moving forward and backward in a longitudinal direction; And

And an interlocking means for opening and closing the second sliding door by interlocking with each other when the first sliding door is opened or closed.

The smart indoor withdrawal system according to the present invention,

It is possible to monitor and control the Chinese door and indoor devices in real time by linking with the smart home control system based on the Internet of Things (IoT) with automatic opening and closing of the door unit, especially the Chinese door.

When moving out to Jungmun, it is convenient because you can easily check the operation of indoor devices and take follow-up measures on the spot.

By enabling remote monitoring and control of Chinese and indoor devices even outdoors, a smart home control system can be more fully constructed and utilized with the Chinese gate.

The first sliding door (and the second sliding door) is automatically opened and closed through the linear motor, reducing noise and improving operational stability.In particular, installing the stator and the mover of the linear motor using the excess space of the guide rail By doing so, it can be easily installed in various places by reducing the space constraints required for installation through the miniaturization of the guide rail.

Since the opening and closing of the sliding doors can be completed simultaneously through the interlocking opening and closing of the first and second sliding doors using the principle of a composite pulley and speed control, it is suitable for use exclusively for 3-tier Chinese doors installed at the entrance, etc.

By preventing the deformation or damage of the first bracket by the linear motor, there is an effect of reducing the occurrence of failure of the door unit.

1 is a conceptual diagram of the present invention.
Figure 2 is a mobile device utilization diagram of the present invention.
Figure 3 is a three-stage Chinese utilization of the present invention.
Figure 4 is a front view and a plan view of the automatic door in the present invention.
5 is a cross-sectional view of an automatic door according to the present invention.
Figure 6 is a bottom view and a partial cross-sectional view of the guide rail and the bracket according to the present invention.
Figure 7 is a bottom view of the main part showing the opening and closing state of the three-stage middle door according to the present invention.
Figure 8 is a perspective view of the coupling of the guide rail and the bracket according to the present invention.
9 is a perspective view of a first bracket according to the present invention.
Figure 10 is a cross-sectional view of the main part of the coupling means according to the present invention.

The present invention will be described in detail in the text of the bar, implementation (態樣, aspect) (or embodiment) that can apply various changes and can have various forms. However, this is not intended to limit the present invention to a specific form of disclosure, it should be understood to include all changes, equivalents, and substitutes included in the spirit and scope of the present invention.

In each drawing, the same reference numerals, in particular the number of tens and ones, or the same number of tens, ones, and alphabet indicate members having the same or similar functions, and unless otherwise specified, each of the drawings The member indicated by the reference number can be identified as a member conforming to these criteria.

In addition, the components in each drawing are expressed by exaggeratingly large (or thick) or small (or thin) or simplified the size or thickness in consideration of the convenience of understanding, but this limits the scope of protection of the present invention. It shouldn't be.

The terms used in the present specification are only used to describe specific embodiments (sun, 態樣, aspect) (or examples), and are not intended to limit the present invention. Singular expressions include plural expressions unless the context clearly indicates otherwise.

In the present application, terms such as ~include~ or ~consist are intended to designate the presence of features, numbers, steps, actions, components, parts, or a combination thereof described in the specification, but one or more other features It is to be understood that the presence or addition of elements or numbers, steps, actions, components, parts, or combinations thereof, does not preclude in advance the possibility of being added.

Unless otherwise defined, 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 the present invention belongs. Terms as defined in a commonly used dictionary should be interpreted as having a meaning consistent with the meaning in the context of the related technology, and should not be interpreted as an ideal or excessively formal meaning unless explicitly defined in this application. Does not.

The ~1~, ~2~, etc. described in the present specification will only be referred to to distinguish different constituent elements, and are not limited to the order of manufacture, and the names in the detailed description and claims of the invention It may not match.

In describing the smart indoor withdrawal system according to the present invention, for convenience, if an approximate rough direction standard is specified with reference to Fig. x, the direction in which gravity acts as the lower side, and the vertical direction is determined as it is, and the other In the detailed description and claims related to the drawings, unless otherwise specified, directions are specified and described in accordance with this standard.

Hereinafter, a smart indoor withdrawal system according to the present invention will be described with reference to the accompanying drawings.

As shown in Figures 1 to 3, the present invention relates to a smart indoor withdrawal system,

A door unit 100 including a linear motor 150 for automatically moving forward and backward the first sliding door 130 (and the second sliding door 140);

A control unit 200 for integrating and controlling the operation of indoor devices (not shown) and the door unit 100;

A controller 300 installed on an indoor wall in which the door unit 100 is installed and interlocked with the control unit 200 to control the operation of the indoor devices while displaying operating states of the indoor devices; And

Mobile device 400 equipped with an application 410 capable of remote monitoring and remote control of the door unit 100 and indoor devices by wirelessly connecting to the control unit 200 or the controller 300 or both. ); includes.

For convenience of understanding, the control unit 200, the controller 300, and the mobile device 400 will be described first, and then the detailed configuration of the door unit 100 will be described later.

The control unit 200 is connected to various indoor devices (TV, air conditioner, range, boiler, indoor lighting, etc.) and wired and wireless networks based on the Internet of Things (Iot), and is used especially for indoor devices as well as Chinese. The operation of the door unit 100 can be integrated and controlled, and the detailed configuration of such a smart home control system is known and a detailed description thereof will be omitted.

The controller 300 is installed on an indoor wall in which the door unit 100 (Jungmun) is installed, so that when moving out (out), it is possible to easily check whether the indoor devices are operating through the display unit 310.

Such a controller 300 includes an operation unit 320 composed of a separate button from the display unit 310 or a common touch screen with the display unit 310, and the indoor condition before moving out even if the indoor condition is not separately checked. It is convenient to check immediately and follow-up measures (for example, turn off lights, shut off gas, go out of the boiler, etc.) immediately.

In particular, the controller 300 includes an open button 330 for controlling the door unit 100, and when the open button 330 is pressed when going out, the door unit 100 is opened and the indoor state is displayed on the display unit 310. After confirming this immediately, follow-up measures are immediately executed through the operation unit 320, and safe outing is possible by eviction, and in particular, it is possible to forcibly induce the confirmation of the state of the house at the time of eviction through this function of safe going out. Can be maximized.

The mobile device 400 on which the application 410 is mounted is a smart phone, tablet, etc., by wirelessly connecting to the control unit 200 and/or the controller 300 to remotely monitor the door unit 100 and indoor devices. And control.

In particular, the application 410 includes a notification function when the door unit 100 is opened/closed, and a pop-up window 420 of the mobile device 400 displays the status of a child or an elderly person returning home or going out according to the operation of the door unit 100. Can be checked immediately,

Furthermore, the access of the authorized user, including the access management confirmation function through the door unit 100 such as the opening and closing time of the door unit 100 through the application 410 connection, the image or photo of the entrance where the door unit 100 is installed. It is possible to implement a security function through confirmation of whether or not an unauthorized intruder opens or closes the door unit 100.

Furthermore, a motion detection sensor (S) and a camera (not shown) are installed on the outdoor side of the door unit 100 so that the door unit 100 is automatically opened with the motion detection sensor (S) when entering the room after going out. , The video information of the person in question can be provided in real time and recorded video,

In the case of the motion detection sensor S, it is interlocked with the application 410, so that when a motion is detected, the pop-up window 420 through the application 410 allows real-time or recorded image transmission and the door unit 100 to be opened. do.

In addition, the application 410 stores and provides the operation time of the door unit 100 to the user, and allows the user to select and check the recorded video for each time when necessary, thereby providing a function of indoor security separately from the door lock of the front door. It can be further supplemented.

The present invention enables a wide range of monitoring and control of the door unit 100 as well as indoor devices by using the IoT-based control unit 200 and the controller 300 and the application 410 linked thereto. While, by forcing the on/off confirmation and control of indoor devices with the controller 300 of the door unit 100 when going out, it is possible to establish a smart indoor access system through improved security and convenience of use. .

Next, a detailed configuration of the door unit 100 will be described.

The door unit 100 of the present invention can be utilized not only as a two-stage automatic door in which one door is sliding and opened, but also as a three-stage Chinese door in which two doors are simultaneously sliding and opened,

Prior to the description, in the present specification, for convenience of understanding, the door unit 100 used as a three-stage Chinese door will be described as a representative, but if necessary, the second sliding door 140 and the interlocking means 160 are omitted and It may be used, and the structure or design change accordingly can be sufficiently predicted and modified by a person skilled in the art, and the interpretation of the rights of the present invention should not be limited.

As shown in Figures 4 to 9, the door unit 100 according to the present invention is largely a guide rail 110, a fixture, a first sliding door 130, a second sliding door 140, a linear motor ( 150), and interlocking means 160.

The guide rail 110 includes an excess space part 111 formed in the longitudinal direction, a first guide part 112 formed in the longitudinal direction from one side (right side of FIG. 1) of the redundant space part 111 and the first It includes a second guide portion 113 formed in the longitudinal direction from one side of the guide portion 112.

The excess space part 111 and the first and second guide parts 112 and 113 have the same length as a'C' shape with an open lower side, and the first and second guide parts 112 and 113 ) Is formed with guide grooves 112a and 113a in which the moving rollers 132 and 142 for sliding opening and closing of the first and second sliding doors 130 and 140 are supported.

In addition, the first guide part 112 is for opening each of a front end end portion at which the first sliding door 130 advances to complete opening, and a position where the first sliding door 130 moves backward to complete closing. A first stopper 114 and a closing first stopper 115 are provided, respectively,

The second guide part 113 has a second stopper 116 for opening and a second stopper 117 for closing at the front and rear ends of the second sliding door 140 to be opened and closed, respectively. Equipped,

After the first and second sliding doors 130 and 140 move forward together, they are stopped by the first and second stoppers 114 and 116 for opening, and are arranged to overlap with the fixture (fixed door 120) to close the entrance. Open up,

After the first and second sliding doors 130 and 140 move backward together, they are stopped by the first and second stoppers 115 and 117 for closing, and the fixture and the first and second sliding doors 130 and 140 ) All open and close the entrance.

At this time, the shape or support structure of the brackets 131, 141 or movable rollers 132, 142 of the first and second guide parts 112 and 113 and each of the sliding doors 130 and 140 are known. It is not limited to the drawings of the present specification, which may be variously modified.

On the other hand, the guide rail 110 is provided with a surplus space part 111, which is an empty space in which the moving roller is not slidably coupled, for balanced installation of the fixture and the first and second sliding doors 130, 140, have.

Accordingly, the present invention attempts to reduce the size of the guide rail 110 by installing the linear motor 150 using the excess space 111.

To this end, the guide rail 110 includes a first mounting portion 118 formed in a length corresponding to a moving section of the first sliding door 130 in the excess space portion 111.

The first mounting portion 118 is provided with fitting ends bent and connected to the inner side of the first mounting portion 118, respectively, at the lower ends of both side walls, and the stator 151 of the linear motor 150 in the first mounting portion 118 ) Is installed.

The fixture is fixedly installed under the surplus space 111, and may be buried in the wall where the entrance is formed, or a part of the entrance is sealed together with the first and second sliding doors 130 and 140 It may be installed as a fixed door 120, which will be described below as a representative of the fixed door 120.

The fixed door 120 is installed and fixedly installed on a lower track installed on the bottom of the entrance, and the fixed door 120 always seals a part of the entrance.

The first sliding door 130 includes a first bracket 131 that is slidably coupled to the first guide part 112 and is opened and closed by moving forward and backward in the longitudinal direction.

At this time, the first bracket 131 includes a second mounting portion 133 connected to the other side (left as referenced in FIG. 1) and interposed between the mounting portion and the fixture (fixed door 120).

The second mounting part 133 has a'C' shape with an open top surface, and has a length corresponding to the front and rear length of the first sliding door 130, and from the top of both sidewalls to the inside of the second mounting part 133 A fixed end connected by being bent is provided, and the mover 152 of the linear motor 150 is mounted on the second mounting part 133.

The second sliding door 140 includes a second bracket 141 that is slidably coupled to the second guide part 113 and is opened and closed by moving forward and backward in the longitudinal direction.

The linear motor 150 includes a stator 151 mounted on the first mounting part 118 and a mover 152 mounted on the second mounting part 133.

The stator 151 is formed by mounting an electromagnet (or coil) over the entire length of the first mounting portion 118, and the mover 152 is a second mounting portion 133 as permanent magnets having different polarities are intersected with each other. ) Is installed and formed over the entire length.

The linear motor 150 applies power to the stator 151 (electromagnet) and generates a magnetic field generated by the current flowing through the suction and repulsion action with the mover 152 (permanent magnet) to control the thrust of the mover 152. When generated, the first bracket 131, that is, the first sliding door 130 is moved forward and backward to open and close.

When the first sliding door 130 is opened and closed, the interlocking means 160 allows the second sliding door 140 to interlock with each other to open and close.

At this time, the second sliding movement distance is longer (12 times) than the movement distance of the first sliding door 130, and therefore, in order to complete the opening and closing of the first and second sliding doors 130, 140 at the same time, the first sliding The second sliding door 140 must move at a higher speed than the door 130.

Accordingly, the interlocking means 160 of the present invention,

The interlocking means 160,

A first moving pulley 161 and a second moving pulley 162 provided at a predetermined distance apart from the lower surface of the first bracket 131 back and forth,

A first fixed pulley 163 and a second fixed pulley 164 provided at the front and rear ends of the second guide part 113, respectively,

A first fixing block 165 and a second fixing block 166 provided respectively at a front end of the first guide part 112 and a rear end of the closing first stopper 115,

A moving block 167 provided on the lower surface of the second bracket 141,

While both ends are fixed to the first and second fixed blocks 165 and 166, respectively, the first and second moving pulleys 161 and 162 and the first and second fixed pulleys 163 and 164 are All are connected to pass through, including a wire 168 fixed to the moving block 167,

When the first and second sliding doors 130 and 140 are opened and closed, the second sliding door 140 moves at a faster speed than the first sliding door 130 to open and close.

The first and second movable pulleys 161 and 162 are provided at positions spaced from the front and rear ends of the first sliding door 130 at a predetermined interval inward,

The first and second fixed pulleys 163 and 164 are provided at the front and rear ends of the second guide part 113, that is, at a position where opening and closing of the second sliding door 140 is completed and stopped,

Each pulley 161, 162, 163, 164 is installed to be rotatable in the horizontal direction left and right at the end of the rotation shaft,

Each of the set of the first movable pulley 161 and the first fixed pulley 163 and the set of the second movable pulley 162 and the second fixed pulley 164 allows the second sliding door 140 to move in both directions. It functions as a kind of composite pulley that makes it possible.

In addition, the first and second fixing blocks 165 and 166 are provided at a position where the opening and closing of the first sliding door 130 is completed and stopped,

The moving block 167 is provided at a position adjacent to the front end of the second sliding door 140,

The first and second fixed blocks 165 and 166 hold both ends of the wire 168 to maintain tension, while the second sliding door ( 140) move together.

The wire 168 transmits the forward and backward power of the first sliding door 130 by the linear motor 150 to the second sliding door 140, and the first and second sliding doors 130 ( 140) move forward and backward in the same direction together,

At this time, by the first movable pulley 161 and the first fixed pulley 163, the second movable pulley 162 and the second fixed pulley 164 of the compound pulley function of the family, the second sliding door 140 The moving speed of is doubled than the moving speed of the first sliding door 130.

Specifically, when the first and second sliding doors 130 and 140 are all backward and the entrance is closed, the linear motor 150 moves the first sliding door 130 while moving forward, The first moving pulley 161 pulls the wire 168 wound around the outer circumferential surface to the front side, and the second sliding door 140 is moved to the first sliding door 130 by a moving block 167 fixed to the wire 168. ) And the entrance begins to open.

At this time, due to the principle of the composite pulley, the moving distance of the moving block 167 is doubled compared to the moving distance of the first moving pulley 161, so that the moving speed of the second sliding door 140 is increased to the first sliding door. It becomes twice as fast as the moving speed of 130, and in the end, as the first and second sliding doors 130 and 140 contact the first and second stoppers 114 and 116 for opening and stop at the same time, The opening is complete.

Conversely, in this state, when the first sliding door 130 starts to move while moving backward by the linear motor 150, the second moving pulley 162 pulls the wire 168 wound around the outer circumferential surface toward the rear, The second sliding door 140 moves backwards together with the first sliding door 130 by the moving block 167 fixed to the wire 168 to start closing the entrance, and at this time, it is controlled by the principle of the composite pulley. As the first and second sliding doors 130 and 140 stop while contacting the first and second stoppers 115 and 117 for closing at the same time, the closing of the entrance is completed.

Meanwhile, since the stator 151 and the mover 152 are electromagnets and permanent magnets, strong suction power is generated, and when used for a long time, the second mounting portion 133 of the first bracket 131 is a first mounting portion Problems such as being deformed by being lifted toward 118 or being damaged by attaching the permanent magnet of the mover 152 to the electromagnet of the stator 151 may occur.

Accordingly, the guide rail 110 includes a support portion 119 that is extendedly connected to a lower portion of the other side wall of the first mounting portion 118 and has a support groove 119a formed in a longitudinal direction on the inner surface thereof,

The first bracket 131 includes a support roller 134 provided on an outer surface of the second mounting portion 133 to which the support groove 119a is inserted and slidably coupled.

The support part 119 has a length corresponding to the entire moving section of the first sliding door 130, and the support groove 119a has a similar'C' shape with an open inner side.

The support roller 134 is rotatably provided at the end of the rotation shaft in the front and rear vertical direction, and moves together along the support groove 119a when the first bracket 131, that is, the first sliding door 130, is moved. .

At this time, since the support roller 134 is supported by being caught on the ceiling surface of the support groove 119a, the first bracket with respect to the guide rail 110 together with the moving roller 132 of the first bracket 131 located on the opposite side By supporting the left and right ends of the 131 two points, it is possible to prevent the occurrence of damage such as deformation of the second mounting portion 133 on which the mover 152 is mounted or the attachment of the mover 152 and the stator 151. have.

The door unit 100 of this configuration secures operation stability by automatically opening and closing the first sliding door 130 (and the second sliding door 140) using the linear motor 150 and at the same time reducing noise generated during operation. In addition, since the two sliding doors 130 and 140 are opened and closed at the same time, it can be said to be a very bonded technology to be used as a home three-tiered Chinese door.

In describing the present invention above, the smart indoor withdrawal system has been mainly described with reference to the accompanying drawings, but the present invention can be variously modified, changed, and substituted by those skilled in the art, and such modifications, changes and substitutions are the protection of the present invention. It should be construed as falling within the scope.

Meanwhile, the guide rail 110 includes a body 110a having the excess space 111 and the first and second guide portions 112 and 113, and a cover coupled to both sides of the body 110a. (110b),

At this time, the body (110a) and the cover (110b) are hook-coupled separately from the bolt coupling to improve assembly, and further includes a coupling means that can increase the coupling force between the body (110a) and the cover (110b).

First, as shown in Figure 10, the cover (110b) has a hook protrusion (1111) protruding from the end of the inner surface, the body (110a) is formed concave in a groove shape at the end of the outer surface, A fitting portion 1112 into which the hook protrusion 1111 is inserted and a locking groove 1113 provided on the outer wall 1112a of the fitting portion 1112 to catch the hook protrusion 1111 are provided.

And the coupling means, the watertight end 1114 protruding from the end surface of the cover (110b),

Both partition wall portions 1115 forming the fitting portion 1112 and having fitting grooves 1115a into which the watertight end 1114 is fitted,

The pressure pipe 1116 in the shape of a pipe, which is provided inside the two partition wall portions 1115 and is made of a hard material,

An elastic band 1117 made of a soft material that is connected through the pressure tube 1116 and is fitted and fixed in the fitting groove 1115a in the longitudinal direction of the end surface of the body 110a, and has elasticity in the contraction direction,

A fixing groove 1118 provided at the end of the hook protrusion 1111 and formed concave in a shape corresponding to the outer surface of the pressure pipe 1116,

Including a push protrusion 1119 formed to protrude upwardly from the bottom of the locking groove 1113 in an inner diagonal direction,

When the cover (110b) and the body (110a) are hooked together, the pressure pipe (1116) is pushed into the fixing groove (1118) while the elastic band (1117) expands and the fitting groove (1115a) After being in close contact with, when the hook protrusion 1111 is caught in the locking groove 1113, the push protrusion 1119 pushes the pressure pipe 1116 to the inner surface of the hook protrusion 1111 to push the pressure pipe ( It is characterized in that the hook protrusion 1111 is pressed to be in close contact with the locking groove 1113 while the 1116 returns to the original position.

A plurality of hook protrusions 1111 are provided at a predetermined interval along the end surface of the cover 110b, and the fitting part 1112 is formed in a longitudinal direction along the end surface of the body 110a, and each hook protrusion In a position corresponding to (1111), both partition wall portions 1115 are provided in a direction orthogonal to the length direction of the fitting portion 1112, and the hook protrusion 1111 is inserted into the inner space of the partition wall portions 1115. Lose.

The watertight end 1114 is formed in a longitudinal direction along the end surface of the cover 110b, and a fitting groove 1115a into which the watertight end 1114 is fitted is provided at an outer end of each partition 1115 .

The pressure pipe 1116 has a length corresponding to the width of the partition wall portions 1115 on both sides, and is provided through a hollow portion in the longitudinal direction, and the elastic band 1117 is inserted through the pressure pipe 1116. , Both ends of the elastic band 1117 are fixed to both ends of the end surface of the body 110a, and are seated in a form passing through the fitting groove 1115a.

The fixing groove 1118 is provided at the end of the hook protrusion 1111 in a shape corresponding to the shape of the outer circumferential surface of the pressure pipe 1116, and the push protrusion 1119 has an end at the bottom of the locking groove 1113 An additional portion is provided to protrude upwardly into the fitting portion 1112 to have a length that can be inserted into the fixing groove 1118.

Therefore, when the cover (110b) and the body (110a) are hook-coupled, as the pressing tube (1116) supported by the fixing groove (1118) is pushed into the fitting part (1112) and inserted, the elastic band (1117) Is in close contact with the bottom surface of the fitting groove (1115a) while expanding, and when the hook protrusion (1111) is fitted and caught in the locking groove (1113), the push protrusion (1119) is a pressing pipe (1116) on the fixing groove (1118). ) To the inside of the hook protrusion 1111 to release.

The pressure pipe 1116 separated from the fixing groove 1118 is returned to its original height to the height of the fitting groove 1115a by the elastic force of the elastic band 1117, and at this time, the elastic force of the elastic band 1117 is applied to the outer wall 1112a. As it is exerted toward, the pressure pipe 1116 pushes the inner surface of the hook protrusion 1111 outward, so that the hook protrusion 1111 does not come out from the locking groove 1113.

Therefore, the gap between the cover (110b) and the body (110a) is sealed through the elastic band (1117) to prevent moisture penetration, and at the same time, the pressurizing tube (1116) on which the elastic force of the elastic band (1117) acts. The body 110a and the cover 110b are firmly coupled to each other by forcing the hook protrusion 1111 not to fall out of the locking groove 1113.

100: automatic nothing 110: guide rail
120: fixed door 130: first sliding door
140: second sliding door 150: linear motor
160: interlocking means
200: control unit 300: controller
400: mobile device

Claims (4)

A door unit including a linear motor for automatically moving the sliding door forward and backward;
A control unit that integrates and controls the operation of indoor devices and the door unit;
A controller installed on an indoor wall in which the door unit is installed, and is interlocked with the control unit to display operation states of the indoor devices while controlling the operation of the door unit and the indoor devices; And
Including; a mobile device equipped with an application capable of remote monitoring and remote control of the door unit and indoor devices by wirelessly connecting to the control unit or the controller or both, and

The door unit,
A guide rail having an excess space portion formed in the longitudinal direction and a first guide portion formed in the length direction from one side of the excess space portion,
A fixture fixedly installed under the excess space part, and
A first sliding door provided with a first bracket slidably coupled to the first guide unit, and a first sliding door that is opened and closed in a longitudinal direction
The guide rail includes a first mounting portion formed in a length corresponding to a moving section of the first sliding door in the excess space portion,
The first bracket includes a second mounting portion connected to the other side and interposed between the mounting portion and the fixture,
The linear motor is composed of a stator mounted on the first mounting unit and a mover mounted on the second mounting unit,
The guide rail is composed of a body (110a) having the excess space portion and a first guide portion, and a cover (110b) coupled to both sides of the body (110a),
Further comprising a coupling means for hooking the body (110a) and the cover (110b),
The cover (110b) has a hook protrusion (1111) protruding from the end of the inner surface,
The body (110a) is formed concave in the shape of a groove at the outer end of the outer surface is provided in the fitting portion (1112) into which the hook protrusion (1111) is inserted and the outer wall (1112a) of the fitting portion (1112) to protrude the hook It is provided with a locking groove (1113) for (1111),
The coupling means,
A watertight end 1114 protruding from the end surface of the cover 110b,
Both partition wall portions 1115 forming the fitting portion 1112 and having fitting grooves 1115a into which the watertight ends 1114 are fitted,
The pressure pipe 1116 in the shape of a pipe, which is provided inside the partition wall portions 1115 on both sides, and is made of a hard material,
An elastic band 1117 made of a soft material that is connected through the pressure tube 1116 and is fitted and fixed in the fitting groove 1115a in the longitudinal direction of the end surface of the body 110a, and has elasticity in the contraction direction,
A fixing groove (1118) provided at the end of the hook protrusion (1111) and formed concave in a shape corresponding to the outer surface of the pressure pipe (1116),
Including a push protrusion 1119 formed by protruding upward from the bottom of the locking groove 1113 in an inner diagonal direction,
When the cover (110b) and the body (110a) are hooked together, the pressure pipe (1116) is pushed into the fixing groove (1118) while the elastic band (1117) expands and the fitting groove (1115a) After being in close contact with, when the hook protrusion 1111 is caught in the locking groove 1113, the push protrusion 1119 pushes the pressure pipe 1116 to the inner surface of the hook protrusion 1111 to push the pressure pipe ( 1116) is a smart indoor withdrawal system, characterized in that pressing the hook protrusion (1111) to be in close contact with the locking groove (1113) while returning to the original position.
The method of claim 1,
The controller has an open button of the door unit, and when the open button is pressed, the door unit is opened and the indoor state is displayed on a display unit.
The method of claim 1,
A motion detection sensor and a camera are installed on the outdoor side of the door unit, so that the door unit is automatically opened with a motion detection sensor when entering the room after going out, while providing video information of the person entering in real time and recorded images. Smart indoor withdrawal system.
The method of claim 1,
The guide rail has a second guide part formed in a longitudinal direction from one side of the first guide part,
A second sliding door provided with a second bracket slidably coupled to the second guide portion and opened and closed by moving forward and backward in a longitudinal direction; And
And an interlocking means for opening and closing the second sliding door by interlocking with each other when the first sliding door is opened or closed.

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