KR200453723Y1 - Automatic sliding door capable of pivot - Google Patents

Abstract

Disclosed is a slide type automatic door that can simplify the structure and manufacturing process and contribute to weight reduction. The slide type automatic door moves along the slide rail and is formed by aluminum extrusion to insert and fix an aluminum slide frame having a first slide insertion portion formed in a length direction on the surface thereof, and being fixed to the first slide insertion portion. It is provided by assembling the upper slide fastener for fastening, the horizontal frame and the vertical frame formed by aluminum extrusion, and pivotally connected to the lower part of the aluminum slide frame, and the second slide insert is provided on at least one of the horizontal frame and the vertical frame. It includes an aluminum door frame formed in the longitudinal direction, and the lower slide fastening piece for fastening the object to the aluminum door frame inserted and fixed to the second slide insert.

Aluminum, Slide Frame, Door Frame, Slide Fastener, Pivot

Description

Sliding automatic doors {AUTOMATIC SLIDING DOOR CAPABLE OF PIVOT}

The present invention relates to an automatic door, and more particularly to a sliding automatic door.

In general, automatic doors have been widely installed as conveniences that can be opened and closed automatically by power when people enter and exit. Automatic doors are mainly installed and operated at the entrances of apartments, hotels, buildings, etc., where people frequently access them. Recently, the automatic doors have been spread to general buildings such as restaurants and supermarkets as well as large buildings.

Such automatic doors may be configured to be opened and closed in various opening and closing manners depending on the installation location and use. For example, the opening and closing method of the automatic door may be divided into an opening and closing method by a sensor for detecting a person or an object, an opening and closing method by a remote control operation, an opening and closing method by a button operation, or an opening and closing combination thereof.

On the other hand, recently opened and closed in the usual slide method, in the case of emergency has been presented with a panic door (or break out door) type automatic door that can be opened by the pivot rotation method to provide a wide access space. For example, these panic door type automatic doors can provide sufficient access space to reduce human injury when a large number of people gather at the same time, such as in the event of a fire, and provide sufficient access space even when a large cargo must pass through. You can do it.

However, the conventional general panic door type automatic door has a problem in that the manufacturing process is cumbersome and inconvenient because it is formed by welding a steel frame, and the manufacturing cost is increased. In addition, since the conventional automatic door uses a steel frame, it is difficult to reduce the weight and the power consumption required for opening and closing the slide is increased.

Accordingly, in recent years, various studies have been made on automatic doors that can simplify the structure and manufacturing process and reduce manufacturing costs.

The present invention can simplify the structure and manufacturing process, and provides a sliding type automatic door that can reduce the manufacturing cost.

In addition, the present invention provides a sliding type automatic door that can contribute to weight reduction and reduce power consumption.

According to a preferred embodiment of the present invention for achieving the above object of the present invention, the slide type automatic door is moved by a slide rail and formed by aluminum extrusion molding the aluminum slide formed in the longitudinal direction of the first slide insert portion on the surface The frame is inserted into and fixed to the first slide insert, and is provided by assembling an upper slide fastening piece for fastening the object to the aluminum slide frame, a horizontal frame and a vertical frame formed by aluminum extrusion, and pivoting on the lower part of the aluminum slide frame. An aluminum door frame which is rotatably connected and has a second slide insertion portion formed in a length direction on at least one of the horizontal frame and the vertical frame, and is fixedly inserted into the second slide insertion portion and has a lower slide for fastening an object to the aluminum door frame. Fastener It includes.

The slide type automatic door according to the present invention can be applied to a conventional panic door type automatic door system, and the present invention is not limited or limited by the structure and characteristics of the automatic door system.

The aluminum slide frame and the aluminum door frame may be formed by conventional aluminum extrusion, and the first slide insert and the slide insert are formed on the surface of each frame, wherein the surface of each frame is the corresponding frame. The top and bottom of the course may include at least one of the front and back. For example, a first slide insert having an opening may be formed on a bottom surface of the aluminum slide frame, and a second slide insert having an opening may be formed on an upper surface of the aluminum door frame. In some cases, the first and second slide inserts may be formed by separate machining, and the size and shape of the first and second slide inserts may be changed according to required conditions and design specifications.

The structure of the aluminum door frame can be changed in various ways according to the required conditions and design specifications. For example, the aluminum door frame may be formed by assembling a pair of horizontal and vertical frames formed by aluminum extrusion. In addition, the assembly structure of the aluminum door frame may be variously changed according to the required conditions and design specifications. For example, a coupling part may be formed on an inner side of the vertical frame to partially receive an end portion of the horizontal frame, and a screw coupling part for screwing may be integrally formed inside the horizontal frame, and an inner wall of the vertical frame may be formed. Screw fastening holes corresponding to the screw fastening portion may be formed therein.

Since the object can be fastened through the upper slide fastening piece inserted into the first slide insertion part and the lower slide fastening piece inserted into the second slide insert part, the object can be fastened regardless of the fastening load of the workpiece. Water can be easily fastened to the aluminum slide frame and the aluminum door frame. In addition, the insertion position and the number of the upper and lower slide fastening pieces may be variously changed according to the number and type of the object to be mounted.

The present invention is not limited or limited by the type and characteristics of the object to be attached. For example, a door hinge for pivotally connecting the aluminum slide frame and the aluminum door frame may be applied as an object to be mounted. In some cases, other conventional parts besides the door hinge may be integrally fastened on the aluminum slide frame via the upper slide fastening piece.

In addition, the upper slide fastening piece and the lower slide fastening piece may be formed of a conventional steel material, the object can be screwed to the corresponding fastening piece. In some cases, the upper slide fastening piece and the lower slide fastening piece may be formed using other conventional metal or synthetic resin having excellent strength instead of steel.

The structure of the door hinge pivotally connecting the aluminum slide frame and the aluminum door frame can be variously changed according to the required conditions and design specifications. For example, the door hinge is connected to the shaft fixing frame fastened to the upper slide fastening piece, the door shaft is connected to the shaft fixing frame and inserted into the interior of the aluminum door frame, and is fastened to the lower slide fastening piece and provided to be rotatable about the door shaft. It may be configured to include a door fixing frame.

Surfaces of the aluminum slide frame and the aluminum door frame may be provided with an exterior material for forming an appearance. To this end, a double-sided adhesive board may be attached to the surfaces of the aluminum slide frame and the aluminum door frame, and may be attached via an exterior material to form an exterior. In some cases, the packaging material may be attached using a conventional resin adhesive. As the exterior material, a conventional exterior material may be used, and the present invention is not limited or limited by the type and characteristics of the exterior material. For example, conventional stainless steel may be used as the exterior material. In addition, the exterior member may be formed to be bent to surround the surface of the corresponding frame, and in some cases, a plurality of separate exterior members may be attached. In addition, the edge of the aluminum slide frame and the aluminum door frame may be formed in the reinforcement bending portion of the "L" shape for improving the strength and rigidity, the exterior material may be provided to surround the reinforcement bending portion.

According to the automatic door according to the present invention, by allowing the object to be fastened to the aluminum frame via the slide fastener, it is possible to simplify the structure and manufacturing process, and to reduce the manufacturing cost. Moreover, according to the present invention, since a separate welding process can be excluded, the manufacturing process can be further simplified.

In addition, according to the present invention it can contribute to the weight reduction because it uses the aluminum frame, it is possible to reduce the power consumption used for opening and closing the slide of the automatic door.

In addition, according to the present invention, since the double-sided adhesive board is used instead of the general resin adhesive, the exterior member can be easily attached, and separation and detachment of the exterior member due to the curing of the adhesive like the resin adhesive can be prevented.

In addition, according to the present invention by forming a reinforcing bent portion in the corner portion of the aluminum frame, it is possible to minimize the damage of the exterior material due to external impact.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings, but the present invention is not limited or limited by the embodiments. For reference, the same numbers in this description refer to substantially the same elements and can be described with reference to the contents described in the other drawings under the above-mentioned rules, and the contents which are judged to be obvious to the person skilled in the art or repeated can be omitted.

1 is a perspective view illustrating a structure of a slide type automatic door according to the present invention, and FIGS. 2 and 3 are perspective views illustrating a structure of a door hinge and a door frame as a slide type automatic door according to the present invention. 4 is a cross-sectional view taken along the line II of FIG. 1, and FIG. 5 is a cross-sectional view taken along the line II-II of FIG. 1.

As shown in each of Figures 1 to 3, the pivot type rotatable automatic door according to the present invention, aluminum slide frame 100, upper slide fastening piece 200, aluminum door frame 300, lower slide fastening piece 400, the door hinge 500. Such automatic doors are normally opened and closed in a sliding manner, and in an emergency, they can be opened by pivoting and provide a large access space.

The slide movement method of the aluminum slide frame 100 may be changed in various ways according to the required conditions and design specifications. For example, the driving force generated in the driving unit (not shown) may be transmitted by the power transmission unit (not shown), and the aluminum slide frame 100 may hanger assembly connecting the power transmission unit and the aluminum slide frame 100. The slide can be moved by 10.

That is, a conventional driving motor may be used as the driving unit, and the structure and method of the power transmission unit may be variously changed according to a required condition. For example, the power transmission unit may include a timing belt and at least one pair of gear pulleys rotatably provided at both ends of the timing belt to define a movement trajectory of the timing belt. At least one of the gear pulleys may be connected to the driving motor, and the timing belt may be rotated clockwise or counterclockwise by the driving force of the driving motor.

The hanger assembly 10 is mounted to connect the timing belt and the slide frame and may slide along the slide rail 20. Therefore, as the timing belt circulates, the hanger assembly 10 can slide along the slide rail 20, and as a result, the aluminum slide frame 100 can move and slide open and close at the same time.

The aluminum slide frame 100 may be formed by conventional aluminum extrusion, and the first slide insert 110 is formed on the surface. Herein, the surface of the aluminum slide frame 100 may include at least one of a top surface and a bottom surface, as well as a front surface and a bottom surface of the aluminum slide frame 100. Hereinafter, an example in which the first slide insertion unit 110 having an opening is formed on the bottom surface of the aluminum slide frame 100 will be described.

The first slide insert 110 may be integrally formed when the aluminum slide frame 100 is molded by extrusion molding. In some cases, the first slide insert may be formed by separate machining, and the size and shape of the first slide insert 110 may be changed according to required conditions and design specifications.

The upper slide fastening piece 200 may be fixed by slidingly inserted into the first slide inserting part 110, and an attachment may be fastened to the upper slide fastening piece 200 through the opening. That is, in the case of a to-be-fitted object requiring a large fastening load due to the characteristics of the material of the aluminum slide frame 100 having a relatively soft property, it may be difficult to screw directly to the aluminum slide frame 100, but in the present invention, the first slide insertion part ( Since the object can be fastened through the upper slide fastening piece 200 inserted into and fixed to 110, the fastened object can be easily fastened to the aluminum slide frame 100 regardless of the fastening load of the fastened object. Can be.

In addition, the insertion position and the number of the upper slide fastening piece 200 may be variously changed according to the position and the number of the object to be mounted.

As such, the object may be integrally fastened onto the aluminum slide frame 100 through the upper slide fastening piece 200 slidingly coupled to the first slide inserting part 110. By the present invention is not limited or limited. Hereinafter, the door hinge 500 for pivotally connecting the aluminum slide frame 100 and the aluminum door frame 300 as an object to be mounted will be described. In some cases, in addition to the door hinge, other conventional components may be integrally fastened on the aluminum slide frame via the upper slide fastening piece.

The aluminum door frame 300 is pivotally connected to the lower portion of the above-described aluminum slide frame 100, it can be opened and closed by sliding movement with the aluminum slide frame 100 in normal times, in the emergency with respect to the slide frame It can pivot open.

The aluminum door frame 300 may be formed using a frame formed by ordinary aluminum extrusion, and a second slide inserting portion 312 may be formed on a surface of the aluminum door frame 300.

For example, the aluminum door frame 300 may be formed by assembling a pair of horizontal frame 310 and the vertical frame 320 formed by aluminum extrusion, the interior of the aluminum door frame 300 Glass 700 may be disposed. In addition, the size of the aluminum door frame 300 may be changed according to the required conditions.

In addition, the surface of the aluminum door frame 300 may include at least one of a front surface and a rear surface as well as the top and bottom surfaces of the aluminum door frame 300. Hereinafter, an example in which a second slide insertion part 312 is formed on an upper surface of the aluminum door frame 300 will be described.

The second slide insert 312 may be integrally formed when the aluminum door frame 300 is molded by extrusion molding. In some cases, the second slide insert may be formed by separate machining, and the size and shape of the second slide insert may be changed according to required conditions and design specifications.

The lower slide fastening piece 400 may be fixed by slidingly inserted into the second slide inserting portion 312, and the attachment may be fastened to the lower slide fastening piece 400. That is, in the present invention, the object may be fastened through the lower slide fastening piece 400 inserted and fixed to the second slide inserting portion 312. In addition, the insertion position and the number of the lower slide fastening piece 400 may be variously changed according to the position and the number of the object to be mounted.

The type and structure of the object to be fastened on the aluminum door frame 300 via the lower slide fastening member 400 may be changed in various ways according to the required conditions and design specifications. Hereinafter, the door hinge 500 for pivotally connecting the aluminum slide frame 100 and the aluminum door frame 300 as an object to be mounted will be described. In some cases, other conventional parts besides the door hinge may be integrally fastened on the aluminum door frame via the lower slide fastener.

In addition, the upper slide fastening piece 200 and the lower slide fastening piece 400 may be formed of a conventional steel material, the installation is a corresponding upper slide fastening piece 200 and the lower slide fastening piece 400 It can be screwed into). To this end, a screw fastening hole 324 for screw fastening may be formed in the upper slide fastening piece 200 and the lower slide fastening piece 400, and the number and position of the screw fastening holes 324 may be in accordance with required conditions. It can be changed in various ways. In some cases, the upper slide fastening piece and the lower slide fastening piece may be formed using other conventional metal or synthetic resin having excellent strength instead of steel.

As described above, the door hinge 500 is provided to pivotally connect the aluminum door frame 300 with respect to the aluminum slide frame 100, the upper slide fastener 200 and the lower slide fastener ( 400 may be fastened to the aluminum slide frame 100 and the aluminum door frame 300 through the medium. The structure of the door hinge 500 may be variously changed according to the required conditions and design specifications.

For example, the door hinge 500 is connected to the shaft fixing frame 510 and the shaft fixing frame 510 which are fastened to the upper slide fastening piece 200, and the door shaft inserted into the aluminum door frame 300. 520, and a door fixing frame 530 fastened to the lower slide fastening member 400 and rotatably provided around the door shaft 520.

That is, the door fixing frame 530 is integrally fixed to the upper part of the aluminum door frame 300 via the lower slide fastening piece 400, and centered around the door shaft 520 together with the aluminum door frame 300. It can rotate relative to the aluminum slide frame 100. However, since the aluminum door frame 300 usually performs only slide movement, the aluminum slide frame 100 and the aluminum door frame 300 are connected to each other by a binding means that can be released by force, facing the door shaft 520. When the binding means is released during forced opening, the aluminum door frame 300 may be opened while rotating around the door shaft 520.

For example, an upper binding part 610 may be fastened to another upper slide fastening piece 200 ′ inserted into and fixed to the first slide inserting part 110, and inserted and fixed to the second slide inserting part 312. Another lower slide fastening piece 400 ′ may be fastened to the lower binding part 620 that can be selectively bound to the upper binding part 610. In addition, pivot rotation of the aluminum door frame 300 may be restricted by binding the upper binding part 610 and the lower binding part 620.

On the other hand, the assembly structure of the aluminum door frame may be variously changed according to the required conditions and design specifications. For example, a coupling part 322 may be formed on an inner surface of the vertical frame 320 to partially receive an end portion of the horizontal frame 310, and a length direction may be formed inside the horizontal frame 310. Accordingly, the screw fastening part 316 for screw fastening may be integrally formed, and a screw fastening hole 324 corresponding to the screw fastening part 316 may be formed on the inner wall of the vertical frame 320. Therefore, the screw entered from the outside of the vertical frame 320 in the state where the end of the horizontal frame 310 is accommodated in the coupling portion 322 of the vertical frame 320 passes through the screw fastening hole 324 and then the screw fastening portion 316 may be fastened.

On the other hand, the surface of the aluminum slide frame 100 and the aluminum door frame 300 is provided with an exterior material (150, 350) for forming the appearance. The exterior materials 150 and 350 may be attached by a conventional resin adhesive (for example, an epoxy adhesive), but the resin adhesive may be easily broken even after a small impact after curing, and the exterior materials 150 and 350 may be easily separated and separated. However, in the present invention, by allowing the exterior members 150 and 350 to be attached using the double-sided adhesive boards 140 and 340, separation and separation of the exterior members 150 and 350 may be minimized.

That is, the double-sided adhesive boards 140 and 340 may be attached to the surfaces of the aluminum slide frame 100 and the aluminum door frame 300, and the exterior materials 150 and 350 for forming the exterior may be connected to the double-sided adhesive boards 140 and 340. It can be attached to the surface of each frame. As the double-sided adhesive boards 140 and 340, a conventional double-sided adhesive board having an adhesive layer formed on both sides thereof may be used, and the present invention is not limited or limited by the type and characteristics of the double-sided adhesive boards 140 and 340. In addition, the double-sided adhesive boards 140 and 340 may serve as adhesives for attaching the exterior material and at the same time serve as a shock absorbing member so that a part of the shock may be absorbed when the exterior material is impacted.

The double-sided adhesive layer of the double-sided adhesive board 140, 340 is provided with the first release sheet is attached to the bar, the double-sided adhesive board (140, 340) is the aluminum slide frame 100 and the aluminum door frame ( 300 may be attached to the surface, and then the release sheet 342 on the opposite side may be simply removed as shown in FIG. 3.

Conventional exterior materials may be used as the exterior materials 150 and 350, and the present invention is not limited or limited by the type and characteristics of the exterior materials 150 and 350. Hereinafter, an example in which stainless steel is used as the exterior members 150 and 350 will be described. In addition, the exterior members 150 and 350 may be formed to be bent to surround the surface of the corresponding frame, and in some cases, a plurality of separate exterior materials may be attached.

In addition, reinforcing bent portions 120, 314, and 324 having an L shape may be formed at edges of the aluminum slide frame 100 and the aluminum door frame 300. In particular, the reinforcing bent portion (120,314,324) is formed along the edge of the aluminum slide frame 100 and the aluminum door frame 300 can be improved strength and rigidity of the corner portion.

That is, since the exterior members 150 and 350 are attached via the buffer members 140 and 340, the edge portions of the exterior members 150 and 350 may be easily damaged by external shocks. However, in the present invention, the reinforcing bent portions 120, 314, and 324 may be formed along the edges of the aluminum slide frame 100 and the aluminum door frame 300 so as to correspond to the edge portions of the exterior members 150 and 350, thereby causing the exterior member to be affected by an external impact. Damage to the 150 and 350 can be minimized. Substantially, the surfaces of the double-sided adhesive boards 140 and 340 are substantially coplanar with the surfaces of the corresponding reinforcing bent portions 120, 314 and 324.

As described above, the present invention has been described with reference to a preferred embodiment of the present invention, but those skilled in the art various modifications and changes of the present invention without departing from the spirit and scope of the present invention described in the claims below I can understand that you can.

1 is a perspective view showing the structure of a sliding automatic door according to the present invention.

2 and 3 is a perspective view for explaining the structure of the door hinge and the door frame as a slide type automatic door according to the present invention.

4 is a cross-sectional view taken along the line II of FIG. 1.

5 is a cross-sectional view taken along the line II-II of FIG. 1.

<Description of the symbols for the main parts of the drawings>

100: aluminum slide frame 200: upper slide fastener

300: aluminum door frame 400: lower slide fastening

500: door hinge

Claims (7)

In the slide type automatic door which is provided to be movable along the slide rail and can be opened by temporarily pivoting, An aluminum slide frame moving along the slide rail and formed by aluminum extrusion to form a first slide insertion portion in a length direction on a surface thereof; An upper slide fastening piece fixedly inserted into the first slide insert and configured to fasten the object to the aluminum slide frame; It is provided by assembling a horizontal frame and a vertical frame formed by aluminum extrusion, and pivotally connected to the lower portion of the aluminum slide frame, the second slide insert portion in at least one of the horizontal frame and the vertical frame in the longitudinal direction Formed aluminum door frame; And A lower slide fastening piece which is inserted and fixed to the second slide inserting portion and fastens an object to the aluminum door frame; Sliding automatic door comprising a. The method of claim 1, The attachment includes a door hinge pivotally connecting the aluminum door frame to the aluminum slide frame, One end of the door hinge is fastened to the upper slide fastener and the other end is pivotable slide-type automatic door, characterized in that fastened to the lower slide fastener. The method of claim 2, The door hinge, A shaft fixing frame fastened to the upper slide fastening piece; A door shaft connected to the shaft fixing frame and inserted into the aluminum door frame; And A door fixing frame fastened to the lower slide fastening piece and rotatably provided about the door shaft; Pivot rotatable slide type automatic door comprising a. The method of claim 1, The vertical frame is formed with a coupling portion for partially receiving the end portion of the horizontal frame, The horizontal frame is integrally formed with a screw fastening unit for screw fastening, the vertical frame pivot pivotable slide type automatic door, characterized in that the screw fastening hole corresponding to the screw fastening portion is formed. The method of claim 1, It further comprises a double-sided adhesive board attached to the surface of the aluminum slide frame and the aluminum door frame, and the exterior material is attached via the double-sided adhesive board to form an appearance, Reinforcing bent portion of the "L" shape is formed on the edge of the aluminum slide frame and the aluminum door frame, the edge of the exterior member is pivotally rotatable sliding type automatic door, characterized in that provided to surround the reinforcing bent portion. The method of claim 1, The attachment includes an upper binding part fastened to the upper slide fastening piece, and a lower binding part fastened to the lower slide fastening piece to be fastened to the upper fastening part, The pivot rotation of the aluminum door frame is constrained by the binding of the upper binding portion and the lower binding portion pivotable rotatable automatic door. The method of claim 1, The upper slide fastening piece and the lower slide fastening piece is formed of a steel material, And the attachment is screw-fastened to the upper slide fastening piece and the lower slide fastening piece.

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