JP2020501056A - Sliding door fittings that allow automatic ventilation by automatic opening and closing - Google Patents

Abstract

The present invention is simple, lightweight, and excellent in operability, and can minimize the exposure of a structure that automatically opens and closes a fitting, thereby pursuing the beauty of the external appearance. There is an advantage that the automatic ventilation of the room is possible through the automatic opening and closing of the door, especially since the moving window can be opened and closed through the control of the drive motor, not only ordinary people, but also the socially vulnerable who can not move freely, Disclosed is a sliding door fitting capable of automatic ventilation by automatic opening and closing which can be conveniently used without the help of others.

Description

  The present invention relates to fittings (windows and doors), provided along the longitudinal direction on the bottom surface of a window frame, and fixed window rails spaced apart from each other by a predetermined distance along the width direction, and The moving window comprises a moving window rail, a fixed window installed on the fixed window rail, a moving window frame installed on the moving window rail, and a lighting window provided inside the moving window frame. A moving window that is opened and closed by being moved along the window rail to allow ventilation to be provided, the fitting being installed on one side of a lower portion of the moving window frame, and a space formed therein. A square or rectangular case in which a bottom surface is opened and a predetermined opening is formed in a front surface, and a rotation shaft is provided inside the case so that a rotation axis faces the ground, and a spiral shape is formed on an outer peripheral surface of the rotation shaft. Worm is A worm wheel fitted and coupled to a drive shaft provided inside the case, meshed with the worm, and rotated through the rotational force of the drive motor, and coupled to the drive shaft. A driving wheel for opening and closing the moving window while rotating along the fixed window rail through the power of the driving motor, the outer peripheral surface being in close contact with the moving window rail; The sliding door type that enables automatic ventilation by automatic opening and closing, characterized in that the drive wheel rolls along the moving window rail when it rotates in the direction, opening and closing the moving window to ventilate the room (Slide type) For fittings.

  In general, fittings refer to various windows and doors installed in openings such as windows and doorways to block the inside of the building from the outside. In a building, the fittings separate the room from the outside. At the same time as performing the role of a wall, it becomes a supply passage for sunlight and fresh outside air, and is an essential component that gives indoors a sense of view and openness.

  Such fittings are broadly divided into a hinged door type and a sliding door type (sliding type). The sliding door type fittings are provided at the upper and lower ends of a window frame (or door frame). The formed rail is combined with rail recesses formed at the upper and lower ends of the window (or door), and is formed into a structure that can be opened and closed by moving in a lateral direction.

  Recently, due to the improvement of construction technology and the performance of building auxiliary materials, windows and doors have excellent airtightness, and not only the inflow of outdoor air but also the outflow of indoor air are tightly controlled, and the efficiency of air conditioning and heating is improved. Are better. However, lack of ventilation causes mold to breed on the balcony floor and walls, window glass, etc., threatening the sanitary environment, and because various gases, dust, smoke, odors, bacteria, etc. always coexist indoors, the respiratory system Or cause disease. In addition, the frequent increase of yellow sand and fine dust, the interest in fine dust generated by cooking and vacuum cleaners is very high, and the demand for automatic ventilation equipment to provide more convenient and comfortable indoor environment is increasing. The fact is that it is increasing rapidly. In addition, in the case of a newly built building, if you spend a long time in a closed space with insufficient ventilation, environmental pollution harmful to the human body such as formaldehyde, organic solvents, gas and dust contained in walls and indoor and exterior The release with the inclusion of the substance induces serious health problems by sick house syndrome with symptoms such as headache, asthma, atopic dermatitis and the like. However, in order to solve such a problem, fittings (windows, doors) are simply opened periodically to remove and renew indoor air.

  However, existing ventilation facilities are large in volume, and the standards for fittings differ from building to building, so products are produced and supplied only by custom-made at production plants, and there is a very limit to widespread popularization. In performing the ventilation function of the indoor space by opening the fittings, foreign matters such as rainwater, sand, and soil can easily flow into the room due to weather changes such as typhoons, showers, yellow sand, etc. Due to the unnatural flow of air flowing through, sudden temperature deviations can cause a sudden drop in thermal efficiency, as well as fatal adverse effects on the health of elderly and infants with weak immunity and patients Will be exerted.

  In order to improve the lack of ventilation in the indoor space, the fittings were directly opened in the past, but recently, a mechanical device that automatically opens the fittings to perform ventilation is used.

  Japanese Patent Laid-Open Publication No. 10-2007-0023915 discloses an automatic window opening / closing device disclosed in Japanese Patent Application Laid-Open No. 10-2007-0023915. A casing which is installed at intervals and has a predetermined space inside, and a rectangular moving path is formed on the front surface along the opening and closing direction of the window, and a driving force which is mounted in the internal space of the casing. And driving means for generating a driving force for moving the window back and forth from the window frame by moving along the moving path, and connecting the driving means and the window to the driving means. And a connecting member for transmission for transmitting the driving force to the window. Since the connecting means connected to the casing is fixedly connected to one side of the window, the window cannot be quickly and manually opened in an emergency, which may result in death. Further, when one or more of the window automatic opening and closing devices are used in conjunction with each other, if one of the windows becomes inoperable due to a failure or other circumstances, all the other linked windows are opened and closed. There is a problem that the automatic opening / closing function of the window is lost and convenience of use is reduced.

  In addition, since it is made up of many accessories, construction and maintenance requires a specialized technician or a skilled technician, and at the same time, one of the parts is damaged or failure occurs In such a case, maintenance is complicated, and the entire fitting opening / closing device is frequently replaced and mounted, thereby increasing the cost.

  In addition, the window automatic opening and closing device is not configured to supply emergency power when the power supply of the window automatic opening and closing device is cut off due to the occurrence of fire or other disaster. There was a problem that the operation of the switchgear was impossible.

  On the other hand, recently, in order to reduce energy consumption, heat insulation has been improved by improving the heat insulation performance of residential buildings, but there is a problem that natural ventilation is difficult and the quality of indoor air is deteriorated. Therefore, it is considered that regular natural ventilation is more important than air purification by air purifiers for comfortable indoor air.However, in order to improve the indoor air quality of residential buildings, Although legally obliged to install natural or mechanical ventilation equipment, this has the problem of relatively increasing the energy consumption of residential buildings.

  SUMMARY OF THE INVENTION The present invention has been devised in order to solve the above problems, and is a sliding door configured to be capable of automatically opening and closing, and configured to enable indoor air purification by automatic ventilation. The purpose is to provide a type fitting.

  The present invention also provides a sliding door type fitting that can provide a beautiful appearance as a whole by minimizing the exposure of a configuration that is simple, lightweight and excellent in operability, and that automatically opens and closes the fitting. Its purpose is to provide.

  For the above purpose, the present invention includes a fixed window rail and a movable window rail which are provided along the longitudinal direction on the bottom surface of the window frame and are arranged at a predetermined distance in the width direction. A fixed window installed on the fixed window rail, a moving window frame installed on the moving window rail, and a lighting window provided inside the moving window frame, along the moving window rail. A moving window that is opened and closed by moving to allow ventilation to be performed, the moving window frame is installed on one side of a lower portion of the moving window frame, a space is formed therein, and a bottom surface is opened. A square or rectangular case having a predetermined opening formed on the front surface thereof; and a drive motor having a rotary shaft provided inside the case facing the ground, and a spiral worm formed on an outer peripheral surface of the rotary shaft. A worm wheel fitted and coupled to a drive shaft provided inside the case, meshed with the worm, and rotated by the rotational force of a drive motor, and a worm wheel coupled to the drive shaft, and an outer peripheral surface for the moving window. A drive wheel that opens and closes the moving window by rotating along the fixed window rail by the power of the drive motor in close contact with the rail, and when the drive motor rotates in the forward or reverse direction, The driving wheel rolls along the moving window rail to open and close the moving window, thereby ventilating the room.

  Also, in the present invention, between the worm wheel and the drive wheel, the drive shaft is fitted with the drive shaft and rotated by the power of a drive motor, and one or more fitting protrusions are formed on an outer end surface facing the drive wheel. Is formed, an auxiliary shaft in the form of a cylinder having a predetermined length and diameter is formed at an end of the drive shaft, and the drive wheel is formed at the center. A fitting hole is formed at a corresponding position so that the fitting protrusion can be inserted into the auxiliary shaft through a through hole, and an elastic force is provided between the driving wheel and the clutch to provide an elastic force. A spring is provided, the clutch is made of an electromagnet, the drive wheel is made of a metal material, and when electricity is applied to the clutch, the clutch moves to the drive wheel side to resiliently slide. The fitting projection is inserted into the fitting hole while the ring is compressed, so that the drive wheel can be automatically opened and closed by the power of the drive motor. When electricity is cut off, the elastic force of the elastic spring By returning the clutch to the original position, the drive wheel is separated, and becomes rotatable along the auxiliary shaft, so that the moving window can be manually opened and closed. I do.

  Further, the present invention is provided with a lock pin provided at an outer end face on one side of the case and electrically connected to the drive motor, the lock pin being pulled in when the drive motor is driven and pulled out when stopped. Two or more lock pin insertion holes into which the lock pins are inserted are provided on the bottom surface of the window frame and provided between the fixed window rail and the moving window rail. A lock pin fixing piece having a predetermined length arranged along the direction is included. When the moving window is forcibly opened in a state where the drive motor is stopped, the lock pin is pulled out, so that the lock pin is inserted into the lock pin insertion hole. , Which can protect the room by blocking the movement of the moving window.

  According to another aspect of the present invention, there is provided a controller electrically connected to the driving motor.

  The present invention also provides a temperature sensor for sensing an external temperature, a humidity sensor for sensing humidity, an illuminance sensor for recognizing light or sensing the amount of light, and a fire sensor for sensing smoke or spark generated during a fire. A sensing sensor, an air pollution sensor that senses the degree of pollution in the atmosphere and a gas sensor that senses leakage of a specific gas, and a control unit that sets operating conditions of the sensor or controls the operation thereof, One or more sensors are installed on the fitting, and the ventilation is performed in response to the operation of the sensors by interlocking with the drive motor.

  The present invention configured as described above is simple and lightweight, has excellent operability, and pursues a beautiful appearance by minimizing exposure of a configuration that enables automatic opening and closing of a fitting. It has the advantage that it is possible to automatically open and close the interior of the room by automatically opening and closing the moving window.In particular, since the moving window can be opened and closed by controlling the drive motor, not only ordinary people but also social people who can not freely move their bodies There is an advantage that the weak can be conveniently used without the help of others.

  In addition, by controlling a clutch provided between the drive wheel and the worm wheel, the moving window can be selectively opened and closed automatically or manually, so that a solenoid valve provided with a lock pin and a lock pin fixing piece are provided. With this feature, it is possible to safely protect the room even when going out with the moving window open, so that the user can have a sense of psychological stability when going out. is there.

FIG. 1 is an illustration (1) of a sliding door type fitting (sliding window or door) capable of automatic ventilation by automatic opening and closing according to the present invention. FIG. 2 is an exemplary view (2) of a sliding door type fitting (sliding window or door) capable of automatic ventilation by automatic opening and closing according to the present invention. FIG. 2 is an exemplary view (1) for explaining the principle of performing automatic ventilation by automatic opening and closing according to the embodiment of the present invention. FIG. 5 is an exemplary view (2) for explaining the principle of performing automatic ventilation by automatic opening and closing according to the embodiment of the present invention. FIG. 5 is an exemplary view (3) for explaining the principle of performing automatic ventilation by automatic opening and closing according to the embodiment of the present invention. FIG. 9 is an exemplary view for explaining a principle of preventing forced opening and closing of a moving window according to another embodiment of the present invention.

  Hereinafter, a sliding door type fitting capable of automatic ventilation by automatic opening and closing according to the present invention will be described in more detail with reference to the accompanying drawings.

  The present invention is simple, lightweight, and excellent in operability, can minimize the exposure of the structure that automatically opens and closes the fittings, and can open and close the moving window through control of the drive motor. Therefore, not only ordinary people but also vulnerable people who can not move freely can be used conveniently without the help of others. Related to simple sliding door fittings.

  The sliding door type fitting 1 according to the present invention includes: (1) a fixed window rail 3 provided on a bottom surface of a window frame 2 along a longitudinal direction and arranged at a predetermined distance in a width direction; A window rail 4, (2) a fixed window 5 installed on the fixed window rail, (3) a moving window frame 11 installed on the moving window rail, and lighting provided inside the moving window frame. A sliding fitting of a general form, comprising a moving window 10 provided with a window 13 and opened and closed by moving along the moving window rail to allow ventilation. Here, the fixed window 5 is a window that maintains a fixed state without moving, and the moving window 10 is a window that moves along the longitudinal direction for indoor ventilation.

  On the bottom surface of the moving window frame 11, a rail accommodating recess 12 having a predetermined shape is formed so that the moving window rail can be accommodated therein. A roller (not shown) is provided for rolling to open and close the moving window.

  1 and 2, the present invention includes a case 100, a drive motor 200, a worm wheel 300 and a drive wheel 400.

  The case 100 is installed on one side of a lower part of the moving window frame 11, and has a space formed therein, an open bottom surface, and a predetermined open portion formed on a front surface, a square or a rectangle. Consisting of

  According to the standard of the moving window, the case 100 can be installed in a form completely embedded in the moving window frame 11, and as shown in FIG. After the outer wall is cut by a predetermined area, a part of the case 100 may be embedded inside the case and a part of the case 100 may be exposed to the outside.

  The material of the case is not limited by the scope of the present invention, and may be formed of, for example, a synthetic resin material having excellent lightness and strength.

  The drive motor 200 has a spiral worm 211 formed on the outer peripheral surface of a rotating shaft 210, and is provided inside the case so that the rotating shaft faces the ground.

  The worm wheel 300 is fitted and coupled to a drive shaft 310 provided inside the case, and is rotated by the rotational force of the drive motor 200 by being engaged with the worm 211.

  As the drive motor 200 in the present invention, it is preferable to use a geared motor (deceleration motor) so that a heavy window or a large window can be opened and closed smoothly by decreasing the rotation speed and increasing the force. .

  For example, if the moving window 10 closes early when a child or an elderly person with poor instantaneous power is putting their hands or feet on the window frame or the moving window rail, the hands or feet may be pinched and injured. Therefore, it is preferable that the rotation speed of the drive motor 200 is reduced. When the moving window 10 is large and heavy, the power of the driving motor must be further increased. Therefore, it is preferable to use a geared motor.

  In addition, the present invention may include a controller (not shown) electrically connected to the driving motor 200. The controller may be provided on one side of the fitting so that the user can open and close the moving window while visually checking the opening and closing area of the moving window, and may be in the form of a remote controller capable of wireless communication. It is possible. Here, the wireless controller (not shown) may be a device that simply drives a drive motor at a place where a fitting is installed, such as a remote controller, in a narrow range. An electronic device that controls a drive motor from the outside to open or close a fitting based on the Internet of Things (IOT) based on the Internet of Things (for example, a smartphone or a laptop computer capable of wireless Internet) Etc.). The present invention has the advantage that the movable window 10 can be opened and closed through the controller, and especially for the elderly and children who cannot move their bodies freely, automatic ventilation can be easily performed by automatic opening and closing, so that the operability and practicality are excellent. is there.

  Further, in the present invention, the moving window is opened and closed by electrically operating the driving motor 200 with a fitting (or a sensor (not shown)) installed outdoors and operating the driving motor in accordance with the operation of the sensor. You can also do so. The sensors include a temperature sensor that senses an external temperature, a humidity sensor that senses humidity, an illuminance sensor that recognizes light or senses the amount of light, and a fire sensor that senses smoke or spark generated during a fire. It can be composed of a sensor, an air pollution sensor that senses the degree of pollution in the atmosphere, a gas sensor that senses leakage of a specific gas, and the like, and includes a control unit that sets operating conditions of the sensor or controls operation. It is possible. For example, after installing an air pollution sensor (not shown) for detecting the degree of air pollution in the atmosphere and a controller (not shown) for transmitting and receiving the air pollution sensor, the controller and the drive motor If the controller is electrically connected to the controller, the drive motor is operated according to a preset value (degree of air contamination) in the controller to automatically open and close the window to perform ventilation in the room. You can also.

  Next, the drive wheel 400 is coupled to the drive shaft 310, and the outer peripheral surface thereof is brought into close contact with the moving window rail 4 so that the driving wheel 400 is rotated along the moving window rail 4 by the power of the driving motor 200. To open and close the moving window 10.

  The driving wheel 400 is provided with a corresponding guide groove so that it can be easily installed on the moving window rail 4 and can roll along the rail, and can move by slipping or sliding. Made of any one of rubber, leather, artificial leather, soft PVC or silicone to prevent errors from occurring when opening and closing the window and to improve the frictional force with the moving window frame The friction pad may be fitted on the outer peripheral surface, and a plurality of friction protrusions may be formed on the outer peripheral surface in order to further improve the frictional force.

  The present invention configured as described above allows the drive window 200 to automatically roll by moving the drive wheel 400 to one side or the other side by rotating the drive motor 200 in the forward direction or the reverse direction. It can be opened and closed, and with such a configuration, indoor ventilation can be automatically performed.

  Next, the sliding door type fitting according to the present invention is configured such that the moving window 10 can be selectively opened and closed automatically or manually.

  For this reason, between the worm wheel and the driving wheel according to the present invention, the driving wheel 200 is fitted with the driving shaft 310 and rotated by the power of the driving motor 200, and one or more of the worm wheel and the driving wheel A disk-shaped clutch 500 provided with more fitting projections 510 is provided.

  In addition, an auxiliary shaft 320 in the form of a cylinder having a predetermined length and diameter is formed at an end of the driving shaft 310, and the driving wheel 400 is formed through a through hole 410 formed at the center. A fitting hole 420 is formed at a corresponding position so that the fitting protrusion 510 can be inserted into the auxiliary shaft 320.

  Also, an elastic spring (S) for providing an elastic force is provided between the driving wheel 400 and the clutch 500, the clutch 500 is made of an electromagnet, and the driving wheel 400 is made of a metal material.

  In addition, the driving motor 200 is electrically connected to the clutch 500.

  In the present invention configured as described above, when the drive motor 200 is driven, the clutch 500 made of an electromagnet moves to the drive wheel 400 side formed of a metal material. When the clutch moves to the drive wheel side, the elastic spring (S) inserted therebetween is compressed, and the fitting projection 510 formed on the outer peripheral surface of the clutch is fitted into a fitting hole formed on one surface of the drive wheel. By being inserted into 420, the drive wheel 400 and the clutch 500 are engaged with each other, and the moving window is automatically opened and closed by the power of the drive motor 200.

  Conversely, when the electricity applied to the clutch 500 is cut off, the clutch 500 is returned to the original position by the elastic force of the compressed elastic spring (S), and the drive wheel 400 is separated. Thus, when the drive motor 200 operates with the drive wheel 400 separated from the clutch, the worm wheel 300, the drive shaft 310, the auxiliary shaft 320, and the clutch 500 rotate, but the drive wheel 400 does not rotate.

  Here, although the auxiliary shaft 320 is fitted in the fitting hole 410 of the drive wheel 400, since the fitting hole 420 and the auxiliary shaft 320 are formed with the same diameter, the auxiliary shaft is The drive wheel 400 cannot be rotated only by rotating inside.

  Therefore, when the clutch 500 is disengaged, the driving wheel 400 cannot rotate by the power of the driving motor, and becomes capable of rolling when an external force, for example, a person forcibly moves the moving window. . According to the present invention, the moving window 10 can be manually opened and closed through such a configuration.

  Next, the present invention provides (1) a solenoid valve 600 coupled to an outer peripheral surface on one side of the case, and (2) a fixed window rail and a moving window rail provided on the bottom surface of the window frame. And a lock pin fixing piece 700 having a predetermined length, which is provided between them.

  A lock pin 610 for controlling the movement of the moving window is provided at an end of the solenoid valve 600. The solenoid valve 600 is electrically connected to the drive motor 200, and pulls the lock pin 610 when the drive motor is driven, and pulls out the lock pin 610 when the drive motor is stopped.

  In the lock pin fixing piece 700, two or more lock pin insertion holes 710 having a shape corresponding to the lock pin are arranged in the longitudinal direction.

  For example, if it is assumed that the lock pin fixing piece 700 in which two lock pin insertion holes 710 are formed is installed on the bottom surface of the window frame between the fixing window rail 30 and the moving window rail 4. For example, when the user drives the driving motor 200 to ventilate the room, the lock pin returns to the original position, and the moving window 10 is opened through the driving wheel 400.

  When the drive motor 200 is stopped after the moving window 10 is opened at a predetermined interval, the lock pin is pulled out, so that the lock pin comes into close contact with the outer surface of the lock pin fixing piece. At this time, assuming that the lock pin 610 is located between the two lock pin insertion holes, when the moving window is forcibly opened from the outside, the lock pin is inserted into the adjacent lock pin insertion hole. Therefore, the movement of the moving window is blocked by the lock pin.

  The present invention includes a controller electrically connected to the drive motor, and can be configured to enable automatic control of forcibly pulling out and pulling out the lock pin. It may also include a configuration in which the lock pin can be manually locked and unlocked.

  The present invention configured as described above is simple, lightweight, excellent in operability, and can open and close the moving window through control of the drive motor, so that it can pursue convenience in use, and the drive wheel and The movable window can be selectively opened and closed automatically or manually through a clutch provided between the worm wheel and the worm wheel.The movable window is provided with a solenoid valve provided with a lock pin and a lock pin fixing piece. Since the room can be safely protected even when the user goes out in a state where the user goes out, there is an advantage that the user can be given a sense of psychological stability when going out.

1 fittings (windows and doors)
Reference Signs List 2 window frame 3 fixed window rail 4 moving window rail 5 fixed window 10 moving window 11 moving window frame 12 rail housing recess 13 lighting window 100 case 200 drive motor 210 rotation axis 300 worm wheel 310 drive axis 320 auxiliary axis 400 drive wheel 410 through hole 420 fitting hole 500 clutch 510 fitting projection 600 solenoid valve 610 lock pin 700 lock pin fixing piece 710 lock pin insertion hole S elastic spring

Claims (5)

A fixed window rail and a moving window rail, which are provided along the longitudinal direction on the bottom surface of the window frame and are arranged at a predetermined distance apart in the width direction,
A fixed window installed on the fixed window rail,
A moving window frame installed on the moving window rail, and a lighting window provided inside the moving window frame, are opened and closed by moving along the moving window rail so that ventilation is performed. And a moving window comprising:
A square or rectangular case (100) installed on one side of a lower part of the moving window frame, having a space formed therein, an open bottom surface, and a predetermined opening formed on a front surface;
A drive motor (200) provided inside the case so that a rotating shaft faces the ground, and a spiral worm is formed on an outer peripheral surface of the rotating shaft;
A worm wheel (300) fitted and coupled to a drive shaft provided inside the case, engaged with the worm, and rotated by a rotational force of a drive motor;
A drive wheel (400) coupled to the drive shaft, an outer peripheral surface of which is in close contact with the moving window rail, and which opens and closes the moving window by rotating along the fixed window rail by the power of the driving motor; Comprising
When the drive motor rotates in the forward or reverse direction, the drive wheel rolls along the moving window rail to open and close the moving window, so that the room is ventilated. Sliding door fitting that can be automatically ventilated by opening and closing. Between the worm wheel and the drive wheel, one or more fitting protrusions are formed on an outer end face facing the drive wheel, being fitted to the drive shaft and rotated by the power of a drive motor. Equipped with a disk-shaped clutch,
At the end of the drive shaft, an auxiliary shaft in the form of a cylinder having a predetermined length and diameter is formed to extend,
The drive wheel is fitted to the auxiliary shaft through a through hole formed at the center, and a fitting hole is formed at a corresponding position so that the fitting protrusion can be inserted therein.
An elastic spring that provides elastic force is provided between the drive wheel and the clutch,
The clutch is made of an electromagnet, the drive wheel is made of a metal material,
When electricity is applied to the clutch, the clutch moves to the side of the drive wheel, and the elastic spring is compressed, so that the fitting protrusion is inserted into the fitting hole and driven by the power of the drive motor. It is configured to enable automatic opening and closing of the wheel,
When the electricity is cut off, the clutch is returned to the original position by the elastic force of the elastic spring, so that the drive wheel is separated and becomes rotatable along the auxiliary shaft, and the moving window is manually opened and closed. The sliding door type fitting capable of automatic ventilation by automatic opening and closing according to claim 1, wherein the sliding door type fitting is configured to be able to perform automatic ventilation. A solenoid valve provided at an outer end face on one side of the case and electrically connected to the drive motor, retracted when the drive motor is driven, and provided at an end with a lock pin that is pulled out when stopped,
While being provided on the bottom surface of the window frame, provided between the fixed window rail and the moving window rail, two or more lock pin insertion holes into which the lock pins are inserted are provided in the longitudinal direction. A lock pin fixing piece of a predetermined length arranged along the
When the moving window is forcibly opened with the drive motor stopped, the lock pin is pulled out and naturally inserted into the lock pin insertion hole, and the movement of the moving window can be blocked to protect the room. The sliding door type fitting capable of automatic ventilation by automatic opening and closing according to claim 1, wherein:   The sliding door type fitting as claimed in claim 1, further comprising a controller electrically connected to the driving motor. A temperature sensor that senses external temperature, a humidity sensor that senses humidity, an illuminance sensor that recognizes light or senses the amount of light, a fire sensor that senses smoke or sparks generated during a fire, An air pollution sensor for sensing the degree of pollution of the air and a gas sensor for sensing leakage of a specific gas;
A control unit that sets or controls the operation condition of the sensor,
4. The fitting according to claim 1, wherein one or more sensors are installed on the fitting, and the ventilation is performed in response to the operation of the sensors by interlocking with the drive motor. 4. A sliding door type fitting capable of automatic ventilation by automatic opening and closing according to any one of 4.

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