KR102468221B1 - Folding door having swing and sliding function - Google Patents

Abstract

The present invention provides a folding door having a swing and sliding function. The folding door comprises: a main door frame; a hinged door frame installed to be distanced from an upper frame of the main door frame, coupled to an upper portion of a hinged door, and having a moving track formed on an inner side thereof; a sliding door frame formed on a lower side of the upper frame of the main door frame, and having a moving track formed on an inner side thereof; the hinged door formed on one frame of the main door frame to be rotatably coupled thereto in a hinged manner; a sliding door having a hanger formed on an upper portion thereof, installed to slide on the moving track of the sliding door frame, and sliding on the moving track of the hinged door frame to overlap the hinged door; and a first fastening means and a second fastening means respectively installed at fastening portions of the hinged door frame and the sliding door frame. Therefore, the folding door can have improved strength and durability.

Description

Angogimun {FOLDING DOOR HAVING SWING AND SLIDING FUNCTION}

The present invention relates to a holding door, and more particularly, to a holding door having a casement and sliding function, having a casement and sliding function, being rotatable with the casement door and the sliding door overlapping, and having a separate fastening means provided. will be.

In general, doors are installed in homes or buildings. Doors are classified into casement doors and sliding doors according to the opening and closing method. The casement door is rotatably installed on the door frame using a hinge or the like. The sliding door is installed so as to be linearly movable on the door frame using a rail.

Since the conventional casement door is rotatably installed on the door frame, it is difficult to utilize a space equivalent to the rotational trajectory of the casement door. In addition, since the door frame of the sliding door is formed to be about twice as long as the length of the sliding door in the width direction, a separate space for installing the sliding door is required. Accordingly, a door capable of improving space utilization is required.

In order to compensate for this point, a composite door in which a casement door and a sliding door are combined, such as Patent Document 1, has been developed and applied. This composite door has an excellent effect in terms of space utilization by being rotatably provided in a state in which the sliding door is overlapped with the casement door.

However, in the conventional composite door, a safety accident may occur in which the sliding door is arbitrarily drawn out in an open state in which the casement door and the sliding door overlap each other and hit the user, which can allow or restrict the lateral sliding movement of the sliding door A safety accident may occur because a separate fastening means is not provided.

The fastening means must have excellent strength and durability, maintain a solid fastening force and prevent sagging, so that the sliding door must move smoothly, and fastening and separation are easy to open and close the casement door smoothly.

Republic of Korea Patent Publication No. 2002-0078880 (published on October 19, 2002)

The present invention has been made to solve the above-mentioned conventional problems, and improves the structure of the first and second fastening means installed at the fastening parts of the casement door frame and the sliding door frame, respectively, so that the strength and durability are excellent, and the casement When the door is closed, a solid fastening force is maintained and sagging is prevented so that the sliding door can move smoothly, and the first and second fastening means are easy to fasten and separate, so the casement door can be opened and closed smoothly. The purpose is to provide a retaining door that reduces wear and tear due to friction by reducing the mutual contact area of the.

In addition, in the present invention, when the casement door and the sliding door overlap each other and open, the movement of the sliding door is restricted, so that the sliding door can move arbitrarily to prevent a safety accident in which a pedestrian is hit, and when the casement door is closed, the movement of the sliding door It is allowed to open and close the sliding door, and the pedestrian's passage is free, the pedestrian does not have to worry about falling or colliding, and the space utilization is increased.

In addition, the present invention provides a fully automated complex door by implementing automatic opening and closing of the sliding door and casement, which can be conveniently used, and artificial intelligence recognizes a person, movement direction, and entry through image information obtained from an imaging device rather than a sensor. Embroidery, etc. are automatically analyzed to automatically control the opening and closing of sliding and casement doors, so that door opening and closing is efficient, energy consumption is reduced, and security can be maintained. Since it is driven, the structure is simple and the purpose is to reduce wear and tear due to door load and friction.

The present invention is a main door frame; A casement door frame installed at a distance from the upper frame of the main door frame, coupled to the upper part of the casement door, and having a moving track formed therein; A sliding door frame formed on the lower side of the upper frame of the main door frame and having a moving track formed therein; A casement door rotatably coupled to one frame of the main door frame in a casement manner; A sliding door with a hanger formed on the upper part, installed to slide on the moving track of the sliding door frame, and sliding on the moving track of the sliding door frame to overlap the casement door; A first fastening means and a second fastening means installed at the fastening parts of the casement door frame and the sliding door frame, respectively, wherein the first fastening means is formed through the first fastening body and the inside of the first fastening body in the lateral direction. The hanger hole where the hanger moves, the slide catcher that elastically moves into the hanger hole to block the slide movement of the hanger, the elastic member that elastically supports the slide catcher, and the upper part of the first fastening body protrudes in the horizontal direction. It includes a horizontal fastening protrusion formed and inserted into and fastened into the horizontal fastening groove and a vertical fastening protrusion formed in a vertical direction in front of the horizontal fastening protrusion and protruding in a lateral direction and inserted into and fastened into the vertical fastening groove, wherein the second fastening means, A second fastening body, a hanger hole formed through the inner side of the second fastening body and through which the hanger moves, a horizontal support piece formed in a horizontal direction by being recessed laterally on the upper part of the second fastening body, and a horizontal support piece at the bottom of the horizontal fastening groove. The horizontal fastening groove is inserted and fastened and supported by the horizontal support piece, the horizontal fastening groove is recessed laterally in the front of the horizontal fastening groove and formed in the vertical direction, and the vertical support piece is formed at the rear of the vertical fastening groove, and the vertical fastening protrusion is formed. A vertical fastening groove that is inserted and fastened and supported by a vertical support piece, a lock holding hook provided to be elastically movable in the lateral direction in front of the vertical fastening groove and pushed toward the first fastening means in the closed state of the casement door, and a lock holding hook A push piece that protrudes toward the first fastening means on the elastic member and the vertical support piece for elastically supporting the slide latch is pushed to change the blocking state of the hanger by the slide latch to the allowable state when the casement door is closed. It provides an embracing support statement that includes.

According to the present invention, by improving the structure of the first and second fastening means installed at the fastening parts of the casement door frame and the sliding door frame, strength and durability are excellent, and a solid fastening force is maintained and sagging is prevented when the casement door is closed. The sliding door can move smoothly, and the casement door can be opened and closed smoothly because the first and second fastening means are easy to fasten and separate, and the mutual contact area of the first and second fastening means is reduced to cause wear due to friction. And there is an effect of reducing breakage.

In addition, in the present invention, when the casement door and the sliding door overlap each other and open, the movement of the sliding door is restricted, so that the sliding door can move arbitrarily to prevent a safety accident in which a pedestrian is hit, and when the casement door is closed, the movement of the sliding door It is allowed to open and close the sliding door, and there is an effect of free passage of pedestrians, no fear of falling or colliding with pedestrians, and increasing space utilization.

In addition, the present invention provides a fully automated complex door by implementing automatic opening and closing of the sliding door and casement, which can be conveniently used, and artificial intelligence recognizes a person, movement direction, and entry through image information obtained from an imaging device rather than a sensor. Embroidery, etc. are automatically analyzed to automatically control the opening and closing of sliding and casement doors, so that door opening and closing is efficient, energy consumption is reduced, and security can be maintained. Since it is driven, the structure is simple and there is an effect of reducing wear and tear due to door load and friction.

1 is a perspective view showing a closed state of the holding door according to an embodiment of the present invention.
2 and 3 are perspective views of the holding door showing a state in which the casement door overlapping the sliding door of FIG. 1 is open.
4a and 4b are perspective views of a first fastening means according to an embodiment of the present invention.
5A and 5B are perspective views of a second fastening means according to an embodiment of the present invention.
6A to 6D are views showing the coupling relationship between first and second fastening means when the casement door of the holding door is closed according to an embodiment of the present invention, and FIG. 6A is an exploded perspective view of the first and second fastening means. 6b is a drawing showing the fastening of the upper gap maintaining projection and the upper line groove, FIG. 6c is a drawing showing the fastening of the lower gap maintaining projection and the lower line groove, and FIG. 6d is a drawing showing the fastening of the rear supporting projection and the rear line groove.
7A to 7C are planar cross-sectional views showing the coupling relationship between first and second fastening means when the casement door of the holding door is closed according to an embodiment of the present invention.
8 is a perspective view showing a state in which the sliding door of the holding door according to an embodiment of the present invention is opened.
9a and 9b are schematic diagrams showing the operation of the electromagnet rail of the sliding door opening and closing part, and FIGS. 9c and 9d are schematic views showing the operation of the induction electromagnet of the sliding door opening and closing part.
Figure 10a is a view showing the back of the holding door of the present invention, Figure 10b is a perspective view to which the casement opening and closing portion is applied.
Figure 11a is a block diagram of the control structure of the holding door of the present invention, Figure 11b is a diagram showing an example of the body recognition unit of the present invention.
12 is a flowchart for control of the holding device of the present invention.

Hereinafter, with reference to the drawings, it will be described in detail with reference to the embodiment with respect to the specific content for carrying out the retaining door according to the present invention.

Hereinafter, "one side" means the side where the casement door is hinged to the main door frame, "the other side" means the opposite side, and "front" or "front" means the side where the casement door is opened. , "rear" or "rear" means the side on which the casement door is closed, and the use of such "front" or "front", "rear" or "rear" for the first and second fastening means makes the casement door closed based on the status of

In the present invention, the holding door is composed of a structure in which a casement door and a sliding door are combined, and the casement door can be rotated to open or close the space, and the sliding door can be moved to open or close the space. It has a structure in which the door and the sliding door can be rotated in an overlapped state.

In addition, in the holding door of the present invention, the sliding door cannot be withdrawn to the outside in the open state of the casement door overlapping the sliding door, thereby preventing the occurrence of a safety accident in which the sliding door hits a person or a surrounding structure, , It can be used for the purpose of dividing indoor and outdoor spaces, and for the purpose of dividing multiple spaces among indoor spaces from each other. Specifically, it can be used for general doors, office doors, central entrance doors, dressing room doors, kitchen doors, balcony doors, and toilets. It can be used for various purposes such as doors.

The holding door according to the present invention includes a main door frame 10, a casement door frame 20, a sliding door frame 30, a casement door 40 and a sliding door 50.

The main door frame 10 constitutes the outer frame of the holding door and has an approximately rectangular cross-sectional shape and is a profile with a hollow inside, and may be made of aluminum material or the like, and more specifically, one side upright in the vertical direction on both sides It includes the frame 12, the other side frame 13, and the top frame 11 connecting the tops of one side frame 12 and the other side frame 13 in a horizontal direction.

At this time, one frame 12 is a frame to which the casement door 40 is fastened with a hinge H, and the other frame 13 is a frame in which the sliding door 50 slides and is locked by the door lock 500 , The upper frame 11 may be provided with an image capture unit 600 for photographing the outside and a control unit 700 corresponding to the artificial intelligence of the present invention.

In addition, the bottom side of the main door frame 10 is made of an open structure in which a separate door frame is not provided, allowing free passage of visitors while the sliding door 50 or the casement door 40 is open, and the bottom frame The risk of tripping over or being knocked over is eliminated.

The casement door frame 20 is coupled to the upper part of the casement door 40 while being spaced apart from the upper frame 11 of the main door frame 10, and a moving track (not shown) is formed on the inside, so that the sliding door 50 ) The sliding door 30 may overlap the casement door 40 while the hanger 55 connected to protrude upward receives the guide of a guide roller (not shown) coupled with the hanger 55 and slides along the moving track. .

The sliding door frame 30 is connected to the lower side of the upper frame 11 of the main door frame 10, and a moving track (not shown) is formed on the inside to protrude upward from the sliding door 50. The sliding door 50 is opened and closed while receiving the guide of the guide roller and sliding on the moving track.

The casement door 40 is a door formed rotatably coupled to one side frame 12 of the main door frame 10 through a hinge H, and the casement door frame 20 is fixedly coupled to the top and rotates together move In addition, the casement door 40 is provided with one side vertical frame 41 and the other side vertical frame 42 in the vertical direction on both sides, respectively, on the upper and lower sides between the one side vertical frame 41 and the other side vertical frame 42. The horizontal frame 43 is fastened to form a door frame, and a door leaf such as a metal plate, a synthetic resin board, or a glass plate is formed on the door frame, and a filler having at least one of the functions of heat insulation, sound absorption, sound insulation, and non-combustibility is formed inside the door leaf. can be embedded

The sliding door 50 is connected so that the hanger 55 protrudes from the top, slides left and right on the inner moving track of the sliding door frame 30, and opens and closes the sliding door 50, and the casement door frame ( 20) can slide toward the inner moving track and overlap with the casement door 40. At this time, the hanger 55 has an approximately 'L' cross-sectional shape, and a guide roller is coupled to the side of the hanger 55 to guide the slide movement on the moving track of the hanger 55. In addition, the sliding door 50 is provided with one side vertical frame 51 and the other side vertical frame 52 in the vertical direction on both sides, respectively, on the upper and lower sides between the one side vertical frame 51 and the other side vertical frame 52. The horizontal frame 53 is fastened to form a door frame, and a door leaf such as a metal plate, a synthetic resin board, or a glass plate is formed on the door frame, and a filler having at least one of the functions of heat insulation, sound absorption, sound insulation, and non-combustibility is formed inside the door leaf. can be embedded

Hereinafter, the first fastening means 100 and the second fastening means 200 of the present invention will be described in detail.

The holding door of the present invention includes first fastening means 100 and second fastening means 200 respectively installed at fastening portions where the casement door frame 20 and the sliding door frame 30 meet and fasten. That is, the first fastening means 100 is installed at the fastening part of the casement door frame 20, the second fastening means 200 is installed at the fastening part of the sliding door frame 30, and the first and second fastening means (100,200) blocks the sliding movement of the sliding door 50 overlapping with the casement door 40 when the casement door 40 is rotated and opened, and in the state where the casement door 40 is closed, the sliding door 50 Allows sliding movement of the casement door 40, when the casement door frame 20 is closed, the movement track of the casement door frame 20 and the movement track of the sliding door frame 30 are connected to each other, a strong fastening force is maintained, and the rotation frame is prevented from sagging. Thus, smooth sliding movement of the sliding door is possible by keeping both moving tracks at the same height.

In the holding door of the present invention, the sliding door 50 is rotatable in a locking state overlapping with the casement door 40, and the rotation radius is relatively reduced through the rotation of the overlapping state to increase space utilization, and pedestrians The risk of collision can be reduced. Here, the locked state means a locked state so that the sliding door 50 cannot be arbitrarily withdrawn in a state in which the casement door 40 is rotated and opened by the slide catch 120.

In one embodiment, the first fastening means 100 and the second fastening means 200 may include 20 to 30% of polycarbonate and 70 to 80% of ABS resin in weight%.

The polycarbonate resin is added in an amount of 20 to 30% by weight, but has excellent mechanical strength and impact resistance, so that it is not easily broken or caved in, and has heat insulation and flame retardancy, so there is no deformation due to temperature change, but when it exceeds 30% by weight, it is fluid This may cause difficulties in processing.

The ABS resin is added in an amount of 70 to 80% by weight, and is composed of three components of acrylonitrile, butadiene, and styrene, has good compatibility with other resins, is easy to process, and has excellent heat resistance. If the weight % is exceeded, mechanical strength and physical properties may be deteriorated.

In another embodiment, the first fastening means 100 and the second fastening means 200 may include 45 to 55% of polycarbonate, 40 to 50% of nylon fiber, and 1 to 10% of glass fiber in weight%. .

The polycarbonate resin is added in an amount of 45 to 55% by weight, but has excellent mechanical strength and impact resistance so that it is not easily broken or caved in, and is heat insulating and flame retardant, so there is no deformation due to temperature change, but when it exceeds 55% by weight, it is fluid This may cause difficulties in processing.

The nylon fiber is added in an amount of 40 to 50% by weight, and is a polyamide-based synthetic fiber, which is light, thin, resistant to friction, and has a very high tensile strength compared to other fibers, has no change in strength even when wet, and has elasticity. In the present invention, it is evenly dispersed in the polycarbonate resin to increase the bending strength and tensile strength according to the load and vibration of the door, and to prevent cracking of the polycarbonate resin to increase durability due to elasticity, but if it exceeds 50% by weight, light resistance It may deteriorate and discolor.

The glass fibers are added in an amount of 1 to 10% by weight, but are evenly dispersed in the polycarbonate resin to enhance the properties of the polycarbonate resin, have low hygroscopicity, increase tensile strength, corrosion resistance and heat resistance, but only 10% by weight If it is exceeded, elasticity and abrasion resistance may deteriorate.

As a result, the first fastening means 100 and the second fastening means 200 of the present invention have increased rigidity and durability to withstand the load of the casement door 30 and the sliding door 40 and resist impact due to repeated opening and closing. In addition, it is possible to prevent poor fastening or smooth sliding of the door by preventing some of the components from being broken or broken.

The first fastening means 100 has a first fastening body 110 to which the connector 111 is fastened to the fastening portion of the end of the casement door frame 20, and one side of the first fastening body 110 is directed in an oblique direction. It is formed so that the width gradually narrows toward the rear. At this time, the first fastening means 100 is formed in an oblique direction at an angle of 5 to 30 degrees, and the first fastening means 100 has a gentle slope portion S1 that enables smooth withdrawal and entry by rotation, and a gentle slope portion ( It may include a steep slope (S2) formed in an oblique direction with a larger angle than the gentle slope in front of S1) and protruding in the lateral direction to prevent separation. In addition, the second fastening body 210 to be described later also has an oblique shape corresponding to the first fastening body 110, so that the first fastening means 100 and the second fastening means 200 are easily fastened and separated. The casement door 40 can be opened and closed smoothly.

In addition, a hanger hole 115 is formed to penetrate in the lateral direction inside the first fastening body 110 so that the hanger 55 can slide in the lateral direction, and the first fastening body 110 has a slide catch ( 120) is installed, and the slide catch 120 is elastically supported by an elastic member 121 such as a spring and elastically moves to the hanger hole 115 to block the slide movement of the hanger 55. In addition, one or more linear side grooves 122 are formed on one side of the slide catch 120, and one or more side grooves 122 are horizontally formed on the inner surface of the vertical fastening protrusion 130 to be described later. The elastic movement of the slide locking member 120 is guided while being engaged with the formed guide protrusion (not shown).

In addition, a horizontal fastening protrusion 130 is formed in the horizontal direction while protruding in the lateral direction on the upper part of the first fastening body 110, and is inserted and fastened into a horizontal fastening groove 220 to be described later. At this time, the horizontal fastening protrusion 130 is formed to gradually taper toward the rear and is smoothly inserted into the correspondingly formed horizontal fastening groove 220 so that fastening is maintained and separation can be smoothly performed. The front portion of the horizontal fastening protrusion 130 extends downward to form an entry barrier 131, so that when the casement door 40 is closed, the entry barrier 131 is in contact with a horizontal support piece 221 to be described later to ensure a horizontal level. The entry of the fastening protrusion 130 is stopped and excessive entry of the horizontal fastening protrusion 130 into the horizontal fastening groove 220 is prevented.

In addition, in the first fastening means 100, vertical fastening protrusions 140 are formed in a vertical direction in front of the horizontal fastening protrusions 130 to protrude in the lateral direction, and are inserted into vertical fastening grooves 230 to be described later. . At this time, the protruding surface of the vertical fastening protrusion 140 is formed flat, so that the first fastening means 100 is in surface contact with the convex protruding surface 242 to be described later when the first fastening means 100 is fastened and separated from the second fastening means 200, and smoothly rotates and opens and closes. can be done In addition, one or more guide protrusions are formed on the inner surface of the vertical fastening protrusion 130 and fastened with the side groove 122 to function as a guide rail when the slide lock 120 elastically moves.

In addition, the first fastening means 100 is provided with a concave fastening surface 150 in the vertical direction at the front of the vertical fastening protrusion 140 and is formed to be concave and rounded.

In addition, the first fastening means 100 is formed in the horizontal direction along the upper side of the horizontal fastening protrusion 130 and the upper line groove 160 formed in the horizontal direction along the lower side of the horizontal fastening protrusion 130, which will be described later. The middle line groove 170 into which the horizontal support piece 221 to be performed is inserted, the bottom line groove 180 formed in the horizontal direction along the lower side of the vertical fastening protrusion 140, and the vertical direction at the rear of the horizontal fastening protrusion 130. It includes the formed rear end line groove 190.

The second fastening means 200 has a second fastening body 210 to which the connector 211 is fastened to the fastening part of the end of the sliding door frame 30, and one side of the second fastening body 210 is directed in an oblique direction. It is formed, but it is formed so that the width gradually widens toward the rear. At this time, the second fastening body 210 is formed in an oblique direction at an angle of 5 to 30 degrees, and the first fastening means 100 has a gentle slope portion S1 that enables smooth withdrawal and entry by rotation, and a gentle slope portion S1 ) It may include a steep slope portion (S2) formed in an oblique direction at a larger angle than the gentle slope portion in front of the slope portion and functioning to prevent the first fastening means (100) from departing. Accordingly, when the casement door 40 is rotated and opened, fastening and separation of the first fastening means 100 and the second fastening means 200 are facilitated, so that the casement door 40 can be smoothly opened and closed.

In addition, a hanger hole 215 is formed to penetrate in the lateral direction inside the second fastening body 210 so that the hanger 55 can slide in the lateral direction, and is horizontally fastened to the upper part of the second fastening body 210. The groove part 220 is recessed in the lateral direction and formed in the horizontal direction, and the horizontal support piece 221 provided in the horizontal direction at the bottom of the horizontal fastening groove part 220 protrudes toward the first fastening means 100, and the horizontal The fastening protrusion 130 is inserted into the horizontal fastening groove 220 and supported by the horizontal support piece 221 to maintain fastening and prevent the hinged door 40 from sagging. At this time, the horizontal fastening groove 220 is formed to gradually taper toward the rear, and the horizontal fastening protrusion 130 formed to correspond thereto is smoothly inserted to maintain fastening and can be smoothly separated.

In addition, the second fastening means 200 is formed in the vertical direction by concave the vertical fastening groove 230 laterally in the front of the horizontal fastening groove 220, and in the vertical direction at the rear of the vertical fastening groove 230. The provided vertical support piece 231 protrudes toward the first fastening means 100, and the bottom support piece 232 provided in the horizontal direction at the bottom of the vertical fastening groove 230 protrudes toward the first fastening means. , The vertical fastening protrusion 140 is inserted into the vertical fastening groove 230 and is supported by the vertical support piece 231 and the floor support piece 232, and the casement door 40 is deflected by the bottom support piece 232. this is prevented

In addition, in the vertical support piece 231, the push piece 233 is formed to protrude further toward the first fastening means 100, so that the slide catch 120 contacts the push piece 233 when the casement door 40 is rotated and closed. While the pushed state is maintained, the blocking state of the hanger 55 by the slide catch 120 is changed to an allowable state, so that the moving track of the casement door frame 20 and the sliding door frame 30 in communication with each other The sliding door 50 can slide.

That is, the push piece 233 is made of a plate shape, and when the casement door 40 is closed by rotating with respect to the main door frame 10, it pushes the slide catch 120, and the pushed slide catch 120 retracts and leaves the hanger 55 on the lateral slide travel path. At this time, the slide catch 120 is not disposed on the slide movement path so as not to restrict the slide movement of the hanger 55. When the hinged door 40 is opened, at least a portion of the slide catch 120 is elastically restored by the elastic member 121 and again controls the movement of the hanger 55, so that at least a portion thereof is disposed on the slide movement path.

In addition, the locking holding fixture 240 in front of the vertical fastening groove 230 is elastically supported by an elastic member 241 such as a spring and is elastically moved in the lateral direction, so that when the casement door 40 is closed, it is locked. The retaining clasp 240 is pushed toward the first fastening means 100 to lock the first and second fastening means 100 and 200 so that the fastening state is continuously maintained, and the casement door 40 is prevented from being easily opened when an external force is applied. , The sliding door 50 can slide smoothly by preventing the first and second fastening means 100 and 200 from being dislocated or opened.

In addition, the second fastening means 200 is protruded so that the convex protruding surface 242 is convexly rounded so that it can be fastened to correspond to the concave fastening surface 150 at the lower part of the outer surface of the lock holding fixture 240, When the lock holding member 240 is pushed while the door 40 is closed, the convex protruding surface 242 is fastened to the concave fastening surface 150, so that the fastened state can be continuously maintained. That is, in the state in which the casement door 40 is closed, the elastic member 241 pushes the lock holding fixture 240 toward the first fastening means 100, and at this time, the concave fastening surface 150 and the convex protruding surface 242 ) is in a state of surface contact with each other, and by this surface contact, the casement door 40 can continue to remain closed, and on the other hand, in order to open the casement door 40, the user uses the door lock 500 When holding the handle of and applying a certain external force, the surface contact state between the concave fastening surface 150 and the convex protruding surface 242 is released, and the opening of the casement door 40 is made. At this time, the lock holding fixture 240 It is elastically restored by the elastic member 241 .

In addition, the guide groove part 243 is formed on the upper part of the outer surface of the lock holding fixture 240 to be stepped, and when the first and second fastening means 100 and 200 are fastened and separated, the horizontal fastening protrusion 130 guide groove part ( 243) to enter and exit. If the outer surface of the lock holding fixture 240 is formed with a convex protruding surface 242, the short vertical fastening protrusion 140 smoothly moves even if it comes into contact with the convex protruding surface 242 during withdrawal and entry. However, since the long horizontal fastening protrusion 130 may not smoothly pass through the convex protruding surface 242 during withdrawal and entry, the opening and closing of the casement door 40 may stop in the middle or may not operate smoothly. A convex protruding surface 242 is provided at the bottom of the outer surface of the lock holding hole 40, and a concave guide groove 243 is provided on the upper part of the outer surface of the lock holding hole 240 through which the horizontal fastening protrusion 130 passes. By providing, the fastening force between the convex protruding surface 242 and the concave fastening surface 150 is maintained, and at the same time, the first and second fastening means 100 and 200 can be smoothly fastened and separated, and smoothly opened and closed.

In addition, in the second fastening means 200, a rail piece 250 is formed at the rear lower portion of the second fastening body 210, and a guide roller connected to the hanger 55 is seated and supported on the rail piece 250 to slide. will do In this way, the reason why the rail piece 250 is not in the first fastening means 100 but only in the second fastening means 200 is that the hanger 55 is behind the casement door frame 20 and the sliding door frame 30. It slides in the lateral direction, and the first fastening body 110 is formed in an oblique direction that narrows in width toward the rear, so that the hanger 55 can be supported and moved only by the sliding door frame 30, but the second fastening body 110 can be moved. The body 210 is formed in an oblique direction that widens as it goes rearward, so that the hanger 55 cannot be sufficiently supported by only the casement door frame 30, so a separate rail piece 250 is formed.

In addition, the holding door of the present invention is opened and closed by rotation of the casement door 40, so the radius of rotation must be considered. Wear and damage may increase due to frequent friction caused by the rotational movement of the casement door 40 while repeatedly opening and using the casement door 40.

In order to solve this problem, in the second fastening means 200, the upper end distance maintaining protrusion 260 protrudes toward the first fastening means 100 on the upper side of the horizontal fastening groove 220, and the upper distance maintaining protrusion 260 is inserted into the upper line groove 160 and contacts the upper end formed in the oblique direction of the first fastening means 100. In addition, a lower distance maintaining protrusion 270 is formed on the lower side of the vertical fastening groove 230 to protrude toward the first fastening means 100, and the lower distance maintaining protrusion 270 is inserted into the lower line groove 180 to form the first fastening means 100. 1 is in contact with the lower end formed in the oblique direction of the fastening means 100.

In this way, due to the upper distance maintaining protrusion 260 and the lower distance maintaining protrusion 270, the contact area between the first and second fastening means 100 and 200 is reduced when the casement door 40 is rotated and opened, so that the casement door 40 ), wear and damage due to mutual friction between the first and second fastening means (100,200) are reduced during rotational movement, so durability is increased, and fastening and separation of the first and second fastening means are easy, so that the casement door can be opened and closed smoothly. have.

In addition, the second fastening means 200 has a locking holding member 240 supported by an elastic member 241 formed on the front side, and a pushing force by the locking holding member 240 acts, whereas the opposite side thereof Since no push force acts on the rear of the second fastening means 200, the first and second fastening means 100 and 200 may be widened or tilted to one side, causing the fastening state to be misaligned.

In order to solve this problem, the second fastening means 200 has a rear end support protrusion 280 provided in a vertical direction at the rear lower part of the horizontal fastening groove 220 and protrudes toward the first fastening means 100, and the rear end support The protrusion 280 is inserted into the rear end line groove 190 to maintain a state of line contact with the rear end of the first fastening means 100, and supports the first and second fastening means 100 and 200 so that they do not diverge from each other, , a solid fastening state can be maintained.

Hereinafter, the sliding door opening/closing unit 300 and the casement opening/closing unit 400 that are automatically controlled by the control unit 700 to realize automatic opening and closing of the sliding door and casement door will be described.

The sliding door opening/closing unit 300 is provided with a current application unit 305 for applying a current to the electromagnet unit 311 upon receiving a signal from the control unit 700, and a plurality of electromagnet units 311 are provided in the sliding door frame 30. Electromagnet rails 310 arranged in a row are installed, but the electromagnet unit 311 does not become magnetic when current is not applied from the current applying unit 305, while the current applying unit receives a signal from the control unit 700. When 305 individually applies current so that each electromagnet unit 311 is operated as N pole or S pole, each electromagnet unit 311 is individually operated as N pole or S pole. The electromagnet rail 310 coexists with the movement track inside the sliding door frame 30, for example, a movement track is formed in the longitudinal direction in one space of the sliding door frame 30, and the other side of the sliding door frame 30 In the side space, the electromagnet rail 310 is formed in the longitudinal direction parallel to the moving track, and the lower part of the sliding door frame 30 where the electromagnet rail 310 is installed is preferably formed open.

In addition, a slider 320 made of a permanent magnet is installed on the upper side of the vertical frame 52 on the other side of the sliding door 50, and when the sliding door 50 is completely open and overlaps with the casement door 40, the other side is vertical. The frame 52 is located below the sliding door frame 30 on which the electromagnet rail 310 is installed.

When a current is applied to the electromagnet rail 310 from the current applying unit 305, the slider 320 is separated from the electromagnet rail 310 by the attraction and repulsive force according to the polarity generated in each electromagnet unit 311. In this state, it slides left and right together with the sliding door 50.

Therefore, the current applying unit 305 receiving the signal from the control unit 700 applies a current so that attractive force acts between the slider 320 and the electromagnet unit 311 located in the forward direction of the slider 320, and applies the slider ( 320) is continuously controlled while applying current so that a repulsive force acts between the electromagnet unit 311 and the slider 320 located at the rear of the moving direction, so that the sliding door 50 can move linearly along the moving direction.

For example, when the upper part of the slider 320 made of a permanent magnet is the N pole, when the control unit 700 transmits an open signal to the current applying unit 305, the current applying unit 305 moves forward in the forward direction of the slider 320. A current is applied so that the A electromagnet located at S is operated as an S pole, and attractive force acts on the slider 320 to move in a straight line in the direction of travel. At this moment, the current applying unit 305 applies current to the B electromagnet located in the forward direction of the slider 320 to operate as the S pole, and at the same time applies the N pole to the A electromagnet located in the rear direction of the slider 320. When an electric current is applied so that the slider 320 is actuated at the front side and a repulsive force at the rear side, the slider 320 can move smoothly in the forward direction with a small force. Therefore, in the holding door of the present invention, since the door 50 is automatically driven by the electromagnet rail 310 in a non-contact manner, it is a conventional automatic door operated by driving means such as a motor, a pulley, a chain, a belt, etc. In comparison, the structure is simple, and there is an effect of reducing wear and tear due to door load and friction.

In addition, in the sliding door opening and closing part 300, an induction electromagnet 330 is installed on one side vertical frame 41 of the casement door 40, and a guide made of a permanent magnet is installed on one side vertical frame 51 of the sliding door 50. A block 350 is installed to guide the initial movement when the sliding door 50 is closed, and when the sliding door 50 is opened, the sliding door 50 completely overlaps the casement door 40 and moves. It can be induced not to be arbitrarily withdrawn on the track.

This is that the induction electromagnet 330 pushes the guide block 350 to move the sliding door 50 to the other side to induce the slider 320 to be positioned within the magnetic force range of the electromagnetic rail 310, and the slide catch 120 ) can prevent the random withdrawal of the sliding door 50 in the rotational open state of the casement door 40, but prevents the sliding door 50 from being randomly withdrawn to the other side while the casement door 40 is closed. Therefore, it is intended to solve these technical problems.

More specifically, when the sliding door 50 is closed, the current applying unit 305 receiving the closing signal from the control unit 700 applies current to the induction electromagnet 330 to have the same polarity as one side of the guide block 350. When applied, the repulsive force induces the guide block 350 to start moving to the other side along with the sliding door 50, and when the sliding door 50 is opened, the current applying unit 305 receives the opening signal from the control unit 700 When a current is applied to the induction electromagnet 330 to have a polarity opposite to that of one side of the guide block 350, the sliding door 50 moving to one side by the electromagnet rail 310 is connected to the guide block 350 and the induction electromagnet. It is induced to be positioned in a position where it completely overlaps the casement door 40 by the attractive force with the casement 330, and arbitrary withdrawal of the sliding door 50 can be prevented while the casement door 40 is closed.

The casement opening and closing part 400 connects the upper frame 11 of the main door frame 10 and the casement door frame 20 and is fixedly combined with the casement door frame 20 according to the opening and closing signal of the control unit 700. (40) to automatically open and close.

To this end, the casement opening and closing part 400, the opening and closing module 410 installed in the upper frame 11 of the door frame 10, and the opening and closing module 410 and the rotating shaft 421 are disposed in the vertical direction A drive motor 420, one side of which is coupled to the rotational shaft 421 of the drive motor 420 and rotates with the first link member 430, which is rotatably connected to the first link member 430 and the casement door frame 20 ) and the coupled second link member 440 and the first link member 430 and the second link member 440 are made to include a link connection portion 450 to be connected to be foldable.

That is, since the first link member 430 is rotationally driven by the driving motor 420, and the first link member 430 and the second link member 440 are connected to be foldable through the link connecting portion 450, When the drive motor 420 is driven and the rotation shaft 421 rotates, the first link member 430 is rotated while the second link member 440 in a folded state with the link connection part 450 is unfolded and the second link member 440 ) and the hinged door frame 20 and the hinged door 40 are rotated to open. Of course, when the drive motor 420 is rotated in the opposite direction, the second link member 440 that is unfolded is folded into the first link member 430, and the casement door frame 20 and the casement door 40 are closed.

In the holding door of the present invention, the door lock 500 is coupled to the other side vertical frame 42 of the sliding door 50 so that the main door frame 10 can be locked or unlocked. The door lock 500 may include a single function or a plurality of functions selected from number authentication, card authentication, fingerprint authentication, voice authentication, face authentication, and iris authentication. The door lock 500 is formed to have a slim width as a whole, hooks (not shown) rotating vertically by a built-in motor are installed in the upper and lower parts, respectively, and the other side frame 13 of the main door frame 10 In , lock holes (not shown) to which upper and lower hooks are fastened are formed in the upper and lower portions, respectively, so that a strong door lock function can be exerted from above and below. In addition, the door lock 500 may be connected to a smart phone through wireless communication with a wireless communication module installed, and locking and unlocking control may be performed through a dedicated application installed in the smart phone.

The holding door of the present invention is installed on the upper frame 11 of the main door frame 10, and the image capturing unit 600 such as a camera transmits image information photographing the outside within the recording area in real time to the controller 700. ) and the image information received from the image capture unit 600 installed on the upper frame 11 of the main door frame 10 to analyze whether the person is a person, the direction of movement, and the number of people entering and exiting, and according to the analysis result, the sliding door opening and closing unit 300 ) and a control unit 700 that automatically controls the opening and closing of the sliding door 50 and the casement door 40 by sending an opening and closing signal to the casement opening and closing unit 400.

The control unit 700 includes a receiving unit 710, a deep learning learning unit 720, an image classification unit 730, a body recognition unit 740, a movement analysis unit 750, a visitor analysis unit 760, and a timer unit. 770, a control unit 780, a transmission unit 790 and an image information storage unit 795.

The receiving unit 710 receives image information captured by the image capturing unit 600 in real time.

The deep learning learning unit 720 measures the input information received in real time from the image capturing unit 600 through the receiving unit 710 or the size and ratio of a person's face and body through web collection means such as crawling. It collects information and learns by deep learning technique.

The image classification unit 730 classifies the image information received from the image capturing unit 600 into analysis target information requiring analysis and unnecessary information requiring analysis. For example, an object moving for a predetermined time in image information is recognized as analysis target information requiring analysis, and an object or background without motion for a predetermined time is classified as unnecessary information requiring analysis.

The body recognition unit 740 determines whether the object classified as analysis target information in the image classification unit 730 is a person. For example, it is possible to determine whether or not an object is a human using information learned from the deep learning learning unit for the determination items of whether the object has a human face, human body size, and body proportions, and at least among the above determination items If one judgment item is judged as a person, it may be judged as a human body, and if not, it may be judged as an animal or object. A screen for capturing a person by the body recognition unit 740 is shown.

In another embodiment, the body recognition unit 740 automatically recognizes and determines a human face for an object classified as analysis target information, or the height (height) of the object is greater than or equal to a standard value, or the ratio between the width and height of the object is 1. It is in the range of :3.5 to 1:4.5, or the object is equally divided into 7 parts in the vertical direction, and whether the face, upper body, and lower body approach the ratio of 1:3:3 can be automatically judged to determine whether it is a person or not. have.

The movement analysis unit 750 analyzes whether the movement of the person determined to be a person by the body recognition unit 740 is in the entry/exit direction (direction perpendicular to the door) or another direction (transverse direction parallel to the door), Only when analyzed, it is judged as an access person. Therefore, even if it is determined as a person, the door is not opened when a simple pedestrian who has no intention of entering the door passes in front of the door.

Therefore, since the door is opened and closed only when a person approaches in the direction of entry and exit, door opening and closing is efficient, energy consumption is reduced, and security can be maintained.

The visitor analysis unit 760 automatically recognizes the face of the visitor when the movement analysis unit 750 determines the number of visitors and automatically analyzes the number of visitors. A technology for automatically recognizing a person's face in an image is a well-known technology that is widely applied to digital cameras and smart phone cameras, so a detailed description thereof will be omitted.

When the casement door 40 and the sliding door 50 are opened, the timer unit 770 measures the open maintenance time for maintaining the open state.

The control unit 780 controls the opening and closing operation of the sliding door 50 and the casement door 40 by sending an opening/closing signal to the sliding door opening/closing unit 300 or the casement opening/closing unit 400 through the transmission unit 790. Whether to open or close the sliding door opening/closing unit 300 or the casement opening/closing unit 400 and the opening setting time are determined according to the number of visitors analyzed by the analyzer 760, and after the sliding door 50 or the casement door 40 is opened When the open maintenance time measured by the timer unit 770 is received and compared with the open set time, when the open maintain time reaches the open set time, the sliding door opening/closing unit 300 or the casement opening/closing unit 400 is closed through the transmission unit 790. By transmitting a signal, the sliding door 50 or the casement door 40 is automatically closed.

For example, when the number of people entering and exiting is one, the control unit 780 sends an open signal to the sliding door opening/closing unit 300 to open the entire sliding door 50 or open only a part of the sliding door 50 so that one person can enter and exit. can In addition, when the number of people entering and exiting is two or more, the control unit 780 can open both the sliding door 50 and the casement door 40 by sending an open signal to the sliding opening/closing unit 300 and the casement opening/closing unit 400. At this time, the degree of opening of the casement door 40 can be controlled according to the number of people entering and leaving. Of course, in the order of opening, the sliding door 50 is opened first and overlaps with the casement door 40, and then the casement door 40 is opened, and in the order of closing, the casement door 40 is first closed, and then the sliding door 50 ) is closed.

The transmission unit 790 transmits a control signal to the sliding door opening/closing unit 300 or the casement opening/closing unit 400 according to the decision of the control unit 780 .

The image information storage unit 795 stores image information about a visitor when an entry/exit event occurs. That is, since it is inefficient to store all the image information received by taking pictures in real time by the video capturing unit 600, it is inefficient for the person to enter and exit only when the casement door 40 or the sliding door 50 is opened and closed due to the occurrence of an entry/exit event. to store video information.

Shock sensors (not shown) may be installed on each of the casement door 40 and the sliding door 50, and the shock sensors may be installed singly or in plural numbers, and detect the size of the shock from the vibration occurring in the door. A sensor may be used, and the shock sensor detects the amount of impact and transmits it to the control unit 700 .

When the impact sensor impacts an entrant during the transition from the open state to the closed state of the sliding door 50 or the casement door 40 and interference occurs, the control unit 700 receiving the shock amount signal from the shock sensor determines the amount of shock as the reference value If it exceeds, after returning the sliding door 50 or the casement door 40 to the open state by sending a return signal to the sliding door opening and closing part 300 or the casement opening and closing part 400, the closing speed is controlled slowly to close it, and the person When interference occurs more than the reference number of times due to an impact amount exceeding the reference value by the control unit 700 controls the sliding door 50 or the casement door 40 to remain open for a predetermined time, so that visitors can safely and smoothly pass and prevent damage to the door due to frequent interference.

As a result, the holding door according to the present invention has excellent strength and durability by improving the structure of the first and second fastening means installed at the fastening parts of the casement door frame and the sliding door frame, respectively, and has a solid fastening force when closing the casement door. This is maintained and sagging is prevented so that the sliding door can move smoothly, and the casement door can be opened and closed smoothly because the fastening and separation of the first and second fastening means are easy, and the mutual contact area of the first and second fastening means is reduced. In addition, when the casement door and the sliding door overlap each other and are open, the movement of the sliding door is restricted, preventing a safety accident in which the sliding door moves arbitrarily and strikes a pedestrian. When the door is closed, the movement of the sliding door is allowed, allowing the sliding door to be opened and closed. Pedestrians can pass freely, there is no fear of falling or colliding with pedestrians, space utilization is increased, and sliding and casement doors are automatically opened and closed to fully open and close. It provides an automated complex door for convenient use, and artificial intelligence automatically analyzes whether it is a person, movement direction, number of people entering, etc. through image information acquired from an imaging device, not a sensor, to determine whether sliding and casement doors are opened and closed and how much they are opened. With automatic control, door opening and closing is efficient, energy consumption is reduced, security can be maintained, and the sliding door is automatically driven by a non-contact method by the electromagnetic rail, so the structure is simple and wear and tear due to door load and friction this will decrease

Although the present invention has been described with reference to the accompanying drawings and preferred embodiments described above, the present invention is not limited thereto, but is limited by the claims described below. Therefore, those skilled in the art can variously change and modify the present invention within the scope not departing from the technical spirit of the claims described below.

10. Main door frame 11. Upper frame
12. One side frame 13. The other side frame
20. Casement door frame 30. Sliding door frame
40. Hinged door 41. Vertical frame on one side
42. Other vertical frame 43. Horizontal frame
50. Sliding door 51. Vertical frame on one side
52. Other vertical frame 53. Horizontal frame
55. Hanger 100. First fastening means
110. First fastening body 111. Connector
115. Hanger hole 120. Slide catch
121. Elastic member 122. Side groove
130. Horizontal fastening protrusion 131. Entry barrier
140. Vertical fastening protrusion 150. Concave fastening surface
160. Upper line home 170. Middle line home
180. Bottom line home 190. Rear end line home
200. Second fastening means 210. Second fastening body
211. Connector 215. Hanger hole
220. Horizontal fastening groove 221. Horizontal support piece
230. Vertical fastening groove 231. Vertical support piece
232. Floor support piece 233. Push piece
240. Lock holding fixture 241. Elastic member
242. Convex protruding surface 243. Guide groove
250. Rail piece 260. Top spacing projection
270. Bottom gap maintenance protrusion 280. Rear end support protrusion
300. Sliding door opening and closing part 305. Current applying part
310. Electromagnet rail 311. Electromagnet unit
320. Slider 330. Induction electromagnet
350. Guide block 400. Opening and closing part
410. Opening and closing module 420. Drive motor
421. Rotating shaft 430. First link member
440. Second link member 450. Link connection part
500. Door lock 600. Video recording department
700. control unit 710. receiver unit
720. Deep learning learning unit 730. Image classification unit
740. Body recognition unit 750. Movement analysis unit
760. Visitor analysis unit 770. Timer unit
780. Control unit 790. Transmitter unit
795. Image information storage unit H. Hinge
S1. Gentle slope S2. steep slope

Claims (10)

main door frame; A casement door frame installed at a distance from the upper frame of the main door frame, coupled to the upper part of the casement door, and having a moving track formed therein; A sliding door frame formed on the lower side of the upper frame of the main door frame and having a moving track formed therein; A casement door formed rotatably coupled to one frame of the main door frame in a casement manner; A sliding door with a hanger formed on the upper part, installed to slide on the moving track of the sliding door frame, and sliding on the moving track of the sliding door frame to overlap the casement door; Including first fastening means and second fastening means respectively installed at the fastening parts of the casement door frame and the sliding door frame,
The first fastening means includes a first fastening body, a hanger hole formed inside the first fastening body in the lateral direction through which the hanger moves, a slide catch that elastically moves into the hanger hole to block the slide movement of the hanger, and a slide catch An elastic member that elastically supports the sphere, a horizontal fastening protrusion that protrudes in the upper part of the first fastening body in a horizontal direction and is inserted into the horizontal fastening groove and is formed in a vertical direction in front of the horizontal fastening protrusion and is formed in a lateral direction. Including a vertical fastening protrusion that protrudes into and is inserted into and fastened to the vertical fastening groove,
The second fastening means includes a second fastening body, a hanger hole formed inside the second fastening body in a lateral direction through which a hanger moves, and a horizontally recessed upper part of the second fastening body to form a horizontal fastening. A horizontal support piece is formed at the bottom of the groove, and the horizontal fastening groove is supported by the horizontal fastening groove by inserting and fastening the horizontal fastening groove. A vertical fastening groove portion is formed and a vertical fastening protrusion is inserted and fastened to be supported by a vertical support piece, and a lock holding portion is provided in front of the vertical fastening groove portion so as to be elastically movable in the lateral direction and pushed toward the first fastening means in a closed state of the casement door. The elastic member and the vertical support piece that elastically support the locking member and the lock holding member protrude toward the first fastening means, and when the casement door is closed, the slide locking member is pushed to allow the hanger to be blocked by the slide locking member. Including a push piece that changes to the state,
The first fastening means includes an upper line groove formed in a horizontal direction along the upper side of the horizontal fastening protrusion, a middle line groove formed in a horizontal direction along the lower side of the horizontal fastening protrusion into which a horizontal support piece is inserted, and a lower side of the vertical fastening protrusion. It includes a bottom line groove formed in the horizontal direction and a rear end line groove formed in the vertical direction behind the horizontal fastening protrusion,
The second fastening means is formed to protrude toward the first fastening means on the upper side of the horizontal fastening groove and is inserted into the upper line groove to contact the upper end of the first fastening means, the upper gap maintaining protrusion, and the first fastening on the lower side of the vertical fastening groove. It protrudes toward the means and is inserted into the lower line groove and is provided in the vertical direction at the rear of the lower gap maintaining protrusion and the horizontal fastening groove in contact with the lower end of the first fastening means, protrudes toward the first fastening means, and is inserted into the rear end line groove A holding door comprising a rear end support protrusion that contacts the rear end of the first fastening means and supports the first and second fastening means so that they do not spread.
main door frame; A casement door frame installed at a distance from the upper frame of the main door frame, coupled to the upper part of the casement door, and having a moving track formed therein; A sliding door frame formed on the lower side of the upper frame of the main door frame and having a moving track formed therein; A casement door formed rotatably coupled to one frame of the main door frame in a casement manner; A sliding door with a hanger formed on the upper part, installed to slide on the moving track of the sliding door frame, and sliding on the moving track of the sliding door frame to overlap the casement door; Including first fastening means and second fastening means respectively installed at the fastening parts of the casement door frame and the sliding door frame,
The first fastening means includes a first fastening body, a hanger hole formed inside the first fastening body in the lateral direction through which the hanger moves, a slide catch that elastically moves into the hanger hole to block the slide movement of the hanger, and a slide catch An elastic member that elastically supports the sphere, a horizontal fastening protrusion that protrudes in the upper part of the first fastening body in a horizontal direction and is inserted into the horizontal fastening groove and is formed in a vertical direction in front of the horizontal fastening protrusion and is formed in a lateral direction. Including a vertical fastening protrusion that protrudes into and is inserted into and fastened to the vertical fastening groove,
The second fastening means includes a second fastening body, a hanger hole formed inside the second fastening body in a lateral direction through which a hanger moves, and a horizontally recessed upper part of the second fastening body to form a horizontal fastening. A horizontal support piece is formed at the bottom of the groove, and the horizontal fastening groove is supported by the horizontal fastening groove by inserting and fastening the horizontal fastening groove. A vertical fastening groove portion is formed and a vertical fastening protrusion is inserted and fastened to be supported by a vertical support piece, and a lock holding portion is provided in front of the vertical fastening groove portion so as to be elastically movable in the lateral direction and pushed toward the first fastening means in a closed state of the casement door. The elastic member and the vertical support piece that elastically support the locking member and the lock holding member protrude toward the first fastening means, and when the casement door is closed, the slide locking member is pushed to allow the hanger to be blocked by the slide locking member. Including a push piece that changes to the state,
The second fastening means is formed to be stepped on the upper part of the outer surface of the lock holding device and includes a guide groove portion for guiding the entry and exit of the horizontal fastening protrusion.
According to claim 1 or 2,
The first fastening body and the second fastening body have an oblique portion to which the fastening portion is formed in an oblique direction and fastened,
The oblique part includes a gentle slope formed at an angle of 5 to 30 degrees and a steep slope formed at an angle larger than the gentle slope in front of the gentle slope,
The first fastening means and the second fastening means include 20 to 30% of polycarbonate and 70 to 80% of ABS resin by weight %, or 45 to 55% of polycarbonate, 40 to 50% of nylon fiber and glass fiber by weight %. Engagement gate, characterized in that it contains 1 to 10%.
According to claim 1 or 2,
The first fastening means includes a concave fastening surface that is provided in a vertical direction in front of the vertical fastening protrusion and is concavely rounded,
The second fastening means is formed to protrude convexly round the lower part of the outer surface of the lock holding device and includes a convex protruding surface fastened to the concave fastening surface in a closed state of the casement door.
According to claim 1 or 2,
The horizontal fastening protrusion is formed to be tapered toward the rear, and the front portion is formed to extend downward to form an entry barrier, and when the casement door is closed, the entry barrier is in contact with the horizontal support piece to form a horizontal fastening protrusion for the horizontal fastening groove. Over-entry is prevented,
At least one guide protrusion is formed on the inner surface of the vertical fastening protrusion, and one or more linear side grooves are formed on one side of the slide catch, and the elastic movement of the slide catch is guided while the side groove is fastened with the guide protrusion. Characterized in that the holding gate.
According to claim 1 or 2,
An electromagnet rail in which a slider made of a permanent magnet is installed on the top of the vertical frame on the other side of the sliding door, a plurality of electromagnet units are arranged in a row on the sliding door frame, and the polarity of the electromagnet unit is individually controlled by the current applied from the current applying unit. is installed, and the current application unit receiving the signal from the control unit applies current so that attractive force acts between the electromagnet unit located in the forward direction of the slider and the slider, and the repulsive force is generated between the electromagnet unit located in the rear direction of the slider and the slider. A sliding door opening and closing unit that continuously controls the sliding door to open and close while applying current to act; A casement opening/closing unit that connects between the upper frame of the main door frame and the casement door frame to automatically open and close the casement door in response to an opening/closing signal from the control unit; A door lock coupled to the other vertical frame of the sliding door to lock or unlock the main door frame; An image capture unit installed on the upper frame of the main door frame and transmitting image information obtained by capturing the outside within the recording area in real time to the controller; And it is installed in the main door frame and analyzes the recognition of the person, the direction of movement, and the number of people entering and exiting from the image information received from the video capture unit, and sends an opening and closing signal to the sliding door opening and closing part and the casement opening and closing part according to the analysis result to open and close the sliding door and casement door. Including a control unit that automatically controls,
An induction electromagnet is installed on the other vertical frame of the casement door, a guide block made of a permanent magnet is installed on the other side vertical frame of the sliding door, and the current applying unit receiving the closing signal from the control unit when closing the sliding door guides the induction electromagnet. By applying current to have the same polarity as one side of the block, the repulsive force induces the guide block to start moving to the other side along with the sliding door. A holding door, characterized in that by applying a current to have a polarity opposite to one side of the guide block to induce the guide block to be seated in place with the sliding door by manpower.
According to claim 1 or 2,
An electromagnet rail in which a slider made of a permanent magnet is installed on the top of the vertical frame on the other side of the sliding door, a plurality of electromagnet units are arranged in a row on the sliding door frame, and the polarity of the electromagnet unit is individually controlled by the current applied from the current applying unit. is installed, and the current application unit receiving the signal from the control unit applies current so that attractive force acts between the electromagnet unit located in the forward direction of the slider and the slider, and the repulsive force is generated between the electromagnet unit located in the rear direction of the slider and the slider. A sliding door opening and closing unit that continuously controls the sliding door to open and close while applying current to act; A casement opening/closing unit that connects between the upper frame of the main door frame and the casement door frame to automatically open and close the casement door in response to an opening/closing signal from the control unit; A door lock coupled to the other vertical frame of the sliding door to lock or unlock the main door frame; An image capture unit installed on the upper frame of the main door frame and transmitting image information obtained by capturing the outside within the recording area in real time to the controller; And it is installed in the main door frame and analyzes the recognition of the person, the direction of movement, and the number of people entering and exiting from the image information received from the video capture unit, and sends an opening and closing signal to the sliding door opening and closing part and the casement opening and closing part according to the analysis result to open and close the sliding door and casement door. Including a control unit that automatically controls,
The control unit may include: a receiving unit for receiving image information captured by the image capturing unit; a deep learning learning unit that learns information about the size and ratio of a person's face and a person's body through a web collection means and learns it by a deep learning technique; an image classification unit that classifies the received image information into analysis target information that requires analysis and unnecessary information that does not require analysis; Using the information learned in the deep learning learning unit, the judgment items of whether the object classified as analysis target information in the image classification unit corresponds to a human face, human body size, and body ratio are determined, and at least one judgment item is determined. a body recognition unit that recognizes the person as a person when the person is determined; A movement analysis unit that analyzes whether the movement of the person determined by the body recognition unit is in the direction of entry or exit, and determines that the person is an entrant if it is in the direction of entry or exit; a visitor analysis unit that analyzes the number of visitors by recognizing the face of the visitor when the movement analysis unit determines the visitor; a timer unit for measuring the opening holding time of the sliding door and the casement door; Controls the operation of the sliding door opening/closing unit or casement opening/closing unit, determines whether or not to open the sliding door opening/closing unit or casement opening/closing unit and the opening setting time according to the number of people analyzed by the visitor analysis unit, and transmits the open maintenance time measured from the timer unit after opening a control unit for transmitting a closing signal to the sliding opening/closing unit or the casement opening/closing unit through the transmitting unit when the opening setting time is reached; a transmitter for transmitting a control signal to the sliding opening/closing unit or the casement opening/closing unit according to a decision of the control unit; and an image information storage unit for storing image information about a user when an entry/exit event occurs.
According to claim 1 or 2,
An electromagnet rail in which a slider made of a permanent magnet is installed on the top of the vertical frame on the other side of the sliding door, a plurality of electromagnet units are arranged in a row on the sliding door frame, and the polarity of the electromagnet unit is individually controlled by the current applied from the current applying unit. is installed, and the current application unit receiving the signal from the control unit applies current so that attractive force acts between the electromagnet unit located in the forward direction of the slider and the slider, and the repulsive force is generated between the electromagnet unit located in the rear direction of the slider and the slider. A sliding door opening and closing unit that continuously controls the sliding door to open and close while applying current to act; A casement opening/closing unit that connects between the upper frame of the main door frame and the casement door frame to automatically open and close the casement door in response to an opening/closing signal from the control unit; A door lock coupled to the other vertical frame of the sliding door to lock or unlock the main door frame; An image capture unit installed on the upper frame of the main door frame and transmitting image information obtained by capturing the outside within the recording area in real time to the controller; And it is installed in the main door frame and analyzes the recognition of the person, the direction of movement, and the number of people entering and exiting from the image information received from the video capture unit, and sends an opening and closing signal to the sliding door opening and closing part and the casement opening and closing part according to the analysis result to open and close the sliding door and casement door. Including a control unit that automatically controls,
An impact sensor is installed on the sliding door and the casement door, and the impact sensor is a control unit that receives an impact signal from the impact sensor when interference occurs by impacting a visitor while the sliding door or the casement door is converted from an open state to a closed state. When the impact amount exceeds the standard value, a return signal is sent to the sliding door opening/closing unit or casement opening/closing unit to return the sliding door or casement door to the open state, and then controls the closing speed slowly to close it, and interference occurs more than the standard number of times In the case of, the holding door, characterized in that for controlling to keep the sliding door or casement door open for a predetermined time. delete delete

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