KR101966891B1 - Hinge apparatus with roller - Google Patents

Hinge apparatus with roller Download PDF

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Publication number
KR101966891B1
KR101966891B1 KR1020160023399A KR20160023399A KR101966891B1 KR 101966891 B1 KR101966891 B1 KR 101966891B1 KR 1020160023399 A KR1020160023399 A KR 1020160023399A KR 20160023399 A KR20160023399 A KR 20160023399A KR 101966891 B1 KR101966891 B1 KR 101966891B1
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KR
South Korea
Prior art keywords
frame
hinge
roller
door
coupled
Prior art date
Application number
KR1020160023399A
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Korean (ko)
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KR20170100914A (en
Inventor
홍성주
Original Assignee
(주)이지폴딩
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Priority to KR1020160023399A priority Critical patent/KR101966891B1/en
Publication of KR20170100914A publication Critical patent/KR20170100914A/en
Application granted granted Critical
Publication of KR101966891B1 publication Critical patent/KR101966891B1/en

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    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D15/00—Suspension arrangements for wings
    • E05D15/26—Suspension arrangements for wings for folding wings
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D11/00—Additional features or accessories of hinges
    • E05D11/0054—Covers, e.g. for protection
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/32—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing
    • E06B3/48—Wings connected at their edges, e.g. foldable wings
    • E06B3/485—Sectional doors
    • E06B3/486—Sectional doors with hinges being at least partially integral part of the section panels
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D2700/00—Hinges or other suspension devices especially for doors or windows
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/60—Suspension or transmission members; Accessories therefor
    • E05Y2201/622—Suspension or transmission members elements
    • E05Y2201/684—Rails; Tracks
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/60—Suspension or transmission members; Accessories therefor
    • E05Y2201/622—Suspension or transmission members elements
    • E05Y2201/688—Rollers

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Support Devices For Sliding Doors (AREA)
  • Extensible Doors And Revolving Doors (AREA)

Abstract

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a folding window system, and more particularly, to a hinge apparatus having a roller for coupling an upper roller member and a lower roller member to a single hinge means so that doors can be smoothly moved .
According to the present invention, there is provided a hinge apparatus having a roller which rotatably connects a door to a moving frame and moves along a rail formed on a top frame of a door frame or a hull, comprising: a hollow body coupled to a side surface of the moving frame; A cylindrical hinge bar formed on one side of the body and rotatably coupled to the side frame; A cover formed on the other side of the body to block a space between the moving frame and the side frame; A lower roller member coupled to the body and moving along a lower rail of the door frame; And an upper roller member coupled to the body and moving along the upper rail of the door frame.

Description

[0001] HINGE APPARATUS WITH ROLLER [0002]

The present invention relates to a hinge apparatus for a folding window system, and more particularly, to a hinge apparatus for a folding window system, in which a hinge apparatus having a roller for coupling an upper roller member and a lower roller member to one hinge means, .

The folding window system is widely used in the entrance and exit of commercial facilities such as fine restaurants and cafes.

1 to 4, a conventional folding window 1 includes a door frame 100, a door 200, a lower roller hinge 300, an upper roller hinge 400, a middle hinge hinge 500, a fixed hinge hinge 600, and a moving frame 700.

The door frame 100 includes a lower frame 120, an upper frame 110, and a side frame including a left frame 130 and a right frame 140, And the lower rail 121 is formed. Further, the upper frame 110 is opened at the lower part and the upper rail is formed.

The door 200 is folded along the door frame 100. The door 200 is composed of a door glass 220 fitted in a door frame 210 having a quadrangular shape.

A lower roller hinge 300 including a hinge coupled to a lower portion of the door 200 and a roller portion rotating along a lower rail 121, a hinge coupled to an upper portion of the door 200, And an upper roller hinge 400 that includes a roller portion that rotates along the axis. The hinge portions of the lower roller hinge 300 and the upper roller hinge 400 are coupled to the door 200 and the moving frame 700, respectively. This will be described later.

The middle hinge hinge 500 is coupled to the other side of the door 200 to which the lower roller hinge 300 and the upper roller hinge 400 are not coupled, and when the door 200 is folded, 0.0 > 100). ≪ / RTI >

The fixed hinge hinge 600 is coupled to the left frame 130 and one side of the door 200 facing the left frame 130 so that the door 200 is folded.

The moving frame 700 is a component adjacent to the right frame 140 by being hinged to one side of the door 200 adjacent to the right frame 140 among the side frames. The upper roller hinge 400 and the lower roller hinge 300 are coupled to the upper and lower portions of the movable frame 700 and the door 200, respectively.

The locking protrusions 131 and 213 are formed on the opposite sides of the left frame 130 and the door frame 210 of the door 200 adjacent to the left frame 130, A coupling protrusion 213 is formed on the opposite side of the door frame 210 to which the intermediate hinge hinge 500 is coupled. On the opposite sides of the moving frame 700 and the door frame 210 adjacent thereto, The engaging protrusions 710 and 213 are formed to engage the hinge 300 and the upper roller hinge 400. [

The movable frame 700 and the door frame 210 opposed to each other and the movable frame 700 are disposed between the left frame 130 and the opposite door frame 210, between the door frames 210, And a door packing 800 is provided between the right frame 140 and the right frame 140, respectively. A door packing 800 is provided on both sides between the moving frame 700 and the right frame 140 so that two pairs of door packing 800 are interposed.

That is, the side frames 130 and 140, the door frame 210, and a pair of door packings 800 are provided to face each other on opposite sides of the moving frame 700 for soundproofing and windshielding. 4, a pair of door packings 800 are provided with concave portions 820 and convex portions 810 on opposite sides thereof, respectively, and one side concave portion 820 and the other side convex portion 810 And the one side convex portion 810 and the other side concave portion 820 are in contact with each other, thereby improving the soundproofing and windproof effect as well as the rainwater blocking effect.

In addition, a packing fixing part 132, 141, 214, 720 is provided on the side wall of the left frame 130, the right frame 140, the door frame 210 and the moving frame 700 so that the door packing 800 can be fixed. 800 are provided with fixing protrusions 830 on the back surfaces of the contact surfaces to fix the fixing protrusions 830 to the packing fixing portions 132, 141, 214,

Referring to FIG. 5, the lower roller hinge 300 includes a roller portion 320 provided at a lower portion of the support column 310 and a hinge portion 330 provided at the side of the support column 310. The hinge portions 330 are respectively coupled to the door frame 210 or the movable frame 700 of the door. More specifically, the pair of hinges 330 coupled to the support pillars 310 are respectively inserted into the door frame 210 and the engaging projections 213 and 710 formed on the moving frame 700, 331 are formed.

The roller unit 320 includes a vertical roller 322 rotatably mounted on both sides of the body 312 and a horizontal roller 323 rotatably mounted on the body 321.

6 and 7, the vertical roller 322 moves along the lower rail 121 which is the bottom surface of the lower frame 120. The horizontal roller 323 is positioned at an opening formed between the upper covers 122 of the lower frame 120 and is guided by the upper cover 122.

Therefore, since the horizontal roller is provided on the upper portion of the vertical roller, the height (thickness) of the lower frame is thick. Accordingly, the lower frame 120 is installed in the concrete floor G. 'G1' is a floor finish such as floor.

That is, after the existing concrete floor is crushed and demolished, the lower frame 120 is inserted, the concrete is laid again, and the folding window can be installed.

Referring to FIG. 8, the upper roller hinge 400 includes a roller portion 420 provided at a lower portion of the support column 410, and a hinge portion 430 provided at the side of the support column 410. The hinge portions 430 are respectively coupled to the door frame 210 or the movable frame 700 of the door. More specifically, the pair of hinges 430 coupled to the support pillars 410 are respectively inserted into the door frame 210 and the engaging projections 213 and 710 formed on the moving frame 700, 431 are formed.

The roller unit 420 includes a horizontal roller 421 rotatably disposed at a lower portion of the body.

4, the folding window of the related art has a safety accident that a part of the body such as a finger or a toe is caught between the left frame 130, the door frame 210 and the door frame 210 May occur. Therefore, it is not common to install folding windows in residential spaces such as apartments and houses with infants and toddlers.

When the doors are folded, an inner part such as the lower roller hinge 300, the upper roller hinge 400, the intermediate hinge hinge 500, and the fixed hinge hinge 600 as well as the side surface of the door frame on the front or rear surface (See FIG. 4). Such hinges are visually unfavorable, which also causes a reluctance to install folding windows in the interior of apartments and the like.

In addition, there is a problem in that objects or dust are caught on the surface of the inner parts such as the hinge, etc., which are exposed, and cleaning is difficult because of the internal parts.

In particular, the lower roller hinge 300 of FIG. 5 and the upper roller hinge 400 of FIG. 8 are separately manufactured and joined to the door frame or the moving frame. Since the hinge part of the lower roller hinge 300 is coupled to the lower side of the door frame and the hinge part of the upper roller hinge 400 is coupled to the upper side of the door frame, If the lower roller hinge 300 and the hinge portion of the upper roller hinge 400 are not correctly engaged in the process, the door is twisted.

Or it may be twisted by the load of the door. Therefore, the lower roller hinge 300 and the rollers provided on the upper roller hinge 400 are also twisted, and it is difficult to move along the rails formed respectively on the upper and lower hinges.

Also, since the fitting protrusions 431 are fitted to the door frame 210 and the engaging protrusions 213 and 710 formed on the moving frame 700, the assembling is difficult and the protrusions may be damaged during use.

SUMMARY OF THE INVENTION The present invention is conceived to solve the problems described above, and it is an object of the present invention to provide a hinge device (body) in which a roller And a hinge unit.

Another object of the present invention is to provide a hinge device provided with a roller which is firm and does not break down because the hinge means rotatably connects the side frame and the moving frame with respect to the entire longitudinal direction.

It is another object of the present invention to provide a hinge device having a secure roller by interposing a space between a side frame and a moving frame so that a part of a body such as a finger is not caught.

Another object of the present invention is to provide a hinge device having a roller which is visually excellent because the hinge means is not exposed to the outside, and is easy to clean without sanding objects or dust and can maintain a clean state.

According to an aspect of the present invention, there is provided a hinge device including a door and a roller, the hinge device comprising: A hollow body; A cylindrical hinge bar formed on one side of the body and rotatably coupled to the side frame; A cover formed on the other side of the body to block a space between the moving frame and the side frame; A lower roller member coupled to the body and moving along a lower rail of the door frame; And an upper roller member coupled to the body and moving along the upper rail of the door frame.

Preferably, the hinge bar is inserted into a hinge hole formed in the side frame, and the side frame is rotatably coupled to the moving frame.

Preferably, the cover is formed with a flat portion that interrupts a space between the moving frame and the side frame, and a curved portion that extends from the flat portion and is located in the inner space of the side frame in a state in which the door is unfolded.

The lower roller member may include a lower guide bar inserted into a lower portion of the body; A lower roller body connected to a lower portion of the lower jig; And a support roller coupled to the lower roller body and rotating in the longitudinal direction.

Preferably, the lower roller body further includes a first guide roller that rotates in the horizontal direction.

An upper support bar inserted into the upper portion of the body; An upper roller body connected to an upper portion of the upper support bar; And a second guide roller coupled to the upper roller body and rotating in the transverse direction.

According to the present invention, since the upper roller member and the lower roller member are coupled to the one hinge means (body), there is an effect that the doors are smoothly moved without twisting.

Further, since the side frame and the movable frame are rotatably coupled to the entire length in the longitudinal direction, the hinge means is robust and has no malfunction.

In addition, the space between the side frame and the moving frame is interrupted, so that a part of the body such as a finger is prevented from being caught, thereby providing a safe effect.

In addition, since the hinge means is not exposed to the outside, it is visually excellent and can be cleaned easily without being stuck with objects or dust, so that a clean state can be maintained.

1 is a front view of a conventional folding window.
FIG. 2 is a perspective view of the folding window shown in FIG. 1 in a separated state. FIG.
3 and 4 are plan views of the use state of the folding window shown in Fig.
Figure 5 shows the lower roller hinge of the folding window shown in Figure 1;
Figs. 6 and 7 show the installation state of the lower roller hinge shown in Fig.
8 shows the upper roller hinge of the folding window shown in Fig.
9 to 11 show a window system including an embodiment according to the present invention.
12 to 13 show an embodiment according to the present invention.
14 and 15 illustrate the use state of an embodiment of the present invention.
16 shows an operating state of an embodiment of the present invention.

Hereinafter, the structure and operation of a window system including a hinge device having a roller according to the present invention will be described in detail with reference to the accompanying drawings.

9 and 10, a window system according to the present invention includes a door frame F0, F1, and F2, a plurality of doors, a moving frame 90, a single hinge unit 20, a dual hinge unit And a hinge device 1 having a roller according to the present invention in which the upper roller member 60 and the lower roller member 70 are coupled to the single hinge means 20.

The door frame comprises a pair of upper and lower frames F2 and F1 and a pair of side frames F0 connecting the pair of upper and lower frames F2 and F1.

The door includes a glass (G) and a frame. The frame includes an upper frame 12 and a lower frame 11, and a pair of side frames 13 connecting the upper frame and the lower frame.

The moving frame 90 is a component that is rotatably connected to the side frame 13 of the door at one side and is closely attached to or separated from the side frame F0 at the other side. In other words, the moving frame 90 is a portion that is coupled to the front end of the door and acts to apply force to fold or unfold the doors.

The single hinge means 20 is a component that rotatably couples the side frame 13 to the side frame F0 or rotatably couples the side frame d0 to the moving frame 90 .

The dual hinge means 30 is a component that rotatably couples a plurality of doors.

The window system according to the present invention includes an iron coupling frame 81 on which a locking protrusion 81a for engaging with a coupling protrusion T formed on the side frame F0 is formed, And has a perforated joining frame (82). First, the single hinge means 20 is coupled to the side frame 13 and the second body 21 of the single hinge means 20 is fastened to the elliptical coupling frame 82 with a screw B . Next, the iron type engaging frame 81 is engaged with the side frame F0. Finally, the side frame 13 of the door can be rotatably coupled to the side frame F0 by fitting the iron-like coupling frame 81 to the peripheral coupling frame 82 and then tightening the screw B. The single hinge means 20 formed on the right side of FIG. 10 has the upper roller member coupled to the upper portion thereof and the lower roller member coupled to the lower portion thereof to form the hinge device having the roller according to the present invention. The upper roller member and the lower roller member are omitted.

Referring to FIG. 11, it can be seen that the upper roller member is provided at the upper portion and the lower roller member is provided at the lower portion. A second guide roller R1 moving along a rail formed in the upper frame F2 when the doors are folded or unfolded; a first guide roller R2 moving along a rail formed on the first frame F1; (R3).

An embodiment (1) of a hinge apparatus provided with a roller according to the present invention will be described in detail with reference to Figs. 12 and 13. Fig.

(1) according to the present invention includes a single hinge means 20 coupled to a moving frame 90, an upper roller member 60 coupled to an upper portion of the single hinge means 20, And a lower roller member (70).

The single hinge means 20 includes a body 21 which is coupled to a side surface of the moving frame 90 and has an internal hollow shape and a columnar hinge bar 23 extending from one end of the body 21 And a cover 24 in the form of a plate formed on the other side of the body 21.

The hinge bar 23 is a component rotatably inserted into a hinge hole (see 13a 'in FIG. 14) formed in a side frame (see 13' in FIG. 14).

The cover 24 is a component blocking the space between the moving frame 90 and the side frame 13. The cover 24 includes a flat plate portion 24b formed in a plate shape and flat at its center without a curved surface and a curved surface portion 24a curved at one side of the flat portion 24b. The flat portion 24b is a portion which obstructs a space between the moving frame 90 and the end portion of the side frame 13 when the door is unfolded and the curved portion 24a is located in the inner space of the side frame 13 do.

The curvature of the curved surface portion 24a is set such that the curvature of the curved portion 24a is the same as the curved direction of the end portion where the mounting portion 13c of the side frame 13 is formed when the hinge hole (see 13a ' .

Also, unlike the present embodiment, the single hinge unit 20 may be manufactured by separating the body 21 and the cover 24, and then combined.

The upper roller member 60 and the lower roller member 70 are also joined to the upper and lower portions of the hollow formed body 31.

The upper roller member 60 includes an upper support bar 61 inserted and fixed downward from the upper portion of the body 21 and an upper roller body 62 provided on the upper support bar 61 And a second guide roller R1 provided on the upper surface of the upper roller body 62 and having a rotation axis formed vertically and rotating in the horizontal direction.

The lower roller member 70 includes a lower bearing bar 71 inserted upward from a lower portion of the body 21, a lower roller body 72 provided on a lower portion of the lower bearing bar 71, A first guide roller R2 provided on the upper surface of the roller body 72 and having a rotation axis formed vertically and rotating in a horizontal direction and a second guide roller R2 provided on both sides of the lower roller body 72, And a support roller R3 that rotates in the vertical direction.

The supporting roller R3 of the lower roller member 70 is seated on a rail (formed on the bottom surface of the heart) formed in the heart F1 so that when the doors are folded or unfolded while supporting the doors, .

The second guide roller R1 of the upper roller member 60 and the first guide roller R2 of the lower roller member 70 are connected to a rail formed on the upper frame F2 and the lower frame F1 (See Fig. 11), thereby preventing the door from falling down to the front or rear surface when folding or unfolding the doors, and guiding the sliding movement.

The body 21 is coupled to the moving frame 90 with the upper roller member 60 and the lower roller member 70 engaged with the upper and lower portions of the hollow formed body 21 so that the single hinge means 20 Thereby coupling the side frame 13 and the moving frame 90 in a rotatable manner.

The body 21 is coupled to the moving frame 90 with the upper roller member 60 and the lower roller member 70 engaged with the upper and lower portions of the hollow formed body 21 so that the single hinge means 20 Thereby coupling the side frame 13 and the moving frame 90 in a rotatable manner. That is, since the upper roller member and the lower roller member are coupled to the single hinge device, the doors can be smoothly moved without twisting when folded. On the other hand, conventionally, as shown in FIG. 2, the lower roller hinge 300 and the upper roller hinge 400 are constructed separately.

The lower roller hinge 300 includes a hinge coupled to the lower portion of the door 200 and a roller portion rotating along the lower rail 121.

The upper roller hinge 400 also includes a hinge 330 coupled to the upper portion of the door 200 and a roller portion 320 that rotates along the upper rail, as shown in FIGS.

As such, the hinges of the lower roller hinge 300 are coupled to the lower side of the side frame of the door, and the hinges of the upper roller hinge 400 are coupled to the door separately, such as being coupled to the upper side of the side frame of the door The door is distorted unless the lower roller hinge 300 and the hinge portion of the upper roller hinge 400 are properly engaged in the assembling process. Or it may be twisted by the load of the door. Therefore, the lower roller hinge 300 and the rollers provided on the upper roller hinge 400 are also twisted, and it is difficult to move along the rails formed respectively on the upper and lower hinges.

However, according to the present invention, since the upper roller member 60 and the lower roller member 70 are commonly coupled to the second body, the problem of rolling-off of the rollers is fundamentally prevented.

FIG. 14 is a side view showing a side frame to which the hinge device to which the roller according to the present invention is coupled rotatably.

As shown in the drawings, the side frame 13 according to the present invention is formed in the shape of a hollow tube, and is opened on the opposite side of the surface on which the glass is adhered. A hinge hole 13a is formed in the longitudinal direction at the first end of the open side of the side frame 13 and a second end opposite to the first end is fitted with a mohair A mounting portion 13c is formed.

The mohair is prevented from being covered by the cover 24 when the doors are folded or unfolded. In particular, in the present invention, when the door is folded or unfolded, At this time, dust or grease on the cover is wiped off and the cleanliness of the cover can be maintained. It is very important to maintain the cleanliness of the present invention because the cover is visually conspicuous. Therefore, the present invention has an effect of automatically cleaning the cover by folding and unfolding the door.

The hinge hole 13a is formed in a hollow cylindrical shape, and a part of the side wall is formed with a cutout portion 13b in the longitudinal direction. Therefore, the planar shape of the inner peripheral surface has an arc shape in which a part of the circumference is cut.

In particular, it is preferable that the angle of the arc forming the plane shape of the inner circumferential surface of the hinge hole 13a is less than 270 degrees. If the angle of the arc is greater than 270 °, the doors will not be fully extended or folded.

FIG. 15 illustrates an embodiment of a hinge apparatus provided with a roller according to the present invention, and a state in which the side frames are coupled and rotating. 15, the upper roller member and the lower roller member are shown as being removed in order to clearly explain the operation of rotating the upper roller member and the lower roller member. However, As described above.

As shown in the figure, the hinge bar 23 is a component that is pivotally inserted into the hinge hole 13a formed in the side frame 13. The hinge apparatus according to the present invention is not only easy to manufacture since there is no fitting protrusion 431, unlike the conventional hinge apparatus shown in FIGS. 5 and 8, and is not a partial coupling by the fitting protrusions 431 Assembly and installation are easy, and problems such as breakage of the fitting protrusion 431 during use do not occur.

The curved surface portions 24a of the cover 24 are located in the inner space of the side frame 13, respectively.

The curvature of the curved surface portion 24a is formed to have the same curvature as that of the second end portion of the side frame 13 when the hinge hole 13a rotates about the hinge bar 23.

The operation of the window system including the embodiment of the hinge apparatus provided with the roller of the present invention will be described with reference to FIG. 16, an embodiment of a hinge apparatus having a roller according to the present invention is provided between a moving frame 90 and a side frame 13 adjacent to the moving frame 90. [ However, in order to clearly explain the combined state and the rotating operation of the embodiment according to the present invention, the upper roller member 60 and the lower roller member 70 of the single hinge unit 20 are shown in FIG. However, this is merely for facilitating the explanation, and the upper roller member and the lower roller member are inserted into and joined to the body.

Fig. 16 shows a state in which the doors are folded so as to form 90 [deg.]. The upper roller member 60 and the lower roller member 70 are coupled to the upper and lower portions of the body 21, and the rollers are moved along the rails formed on the upper and lower walls to fold the doors.

A single hinge means 20 is connected between the moving frame 90 and the side frame 13 and an upper roller member 60 and a lower roller member 70 are connected to the body 21 of the single hinge means 20. [ . The doors are folded as the upper roller member 60 and the lower roller member 70 move along the upper frame F2 and the heart F1.

The side frame 13 is rotated with respect to the moving frame 90 while the hinge hole 13a is rotated along the hinge bar 23. [ Since the distance between the curved surface portion 24a of the cover 24 and the mounting portion 13c is kept constant and the separation distance is minimized in spite of the pivotal movement as described above and the mohair M is mounted in the separation space, And a windproof effect. Particularly, when the mohair (M) swings the cover (24), the single cover with dust or lubricant is wiped clean. The cover 24 interrupts the space between the side frame 13 and the moving frame 90 so that the internal parts such as the hinge bar 23 and the hinge hole 13a are not visually exposed in the room, Soundproofing and windproof effect.

1: Example (hinge device combined with roller)
11 to 13: frame
20: single hinge means
30: Dual hinge means
60: upper roller member
70: Lower roller member
90: Moving frame

Claims (6)

1. A hinge apparatus comprising a door, a door and a roller,
A hollow body coupled to a side surface of the moving frame;
A cylindrical hinge bar formed on one side of the body and rotatably coupled to a side frame forming a side surface of the door;
A cover formed on the other side of the body to block a space between the moving frame and the side frame; And
And a lower roller member and an upper roller member respectively coupled to lower and upper portions of the hollow body to prevent twisting of the door when folded,
Wherein the lower roller member comprises:
A lower guide bar inserted into a lower portion of the body;
A lower roller body connected to a lower portion of the lower jig; And
And a support roller coupled to the lower roller body and rotating in a longitudinal direction,
Wherein the upper roller member comprises:
An upper support bar inserted into the upper portion of the body;
An upper roller body connected to an upper portion of the upper support bar; And
And a second guide roller coupled to the upper roller body and rotating in a transverse direction,
Wherein the central axis of the body and the lower support bar and the upper support are on the same vertical line.
The method according to claim 1,
Wherein the hinge bar is inserted into a hinge hole formed in the side frame to pivotally connect the side frame to the moving frame.
The method according to claim 1,
In a state in which the door is unfolded,
A flat portion interposed between the moving frame and the side frame,
And a curved surface portion extending from the flat portion and located in an inner space of the side frame is formed.
delete The method according to claim 1,
Wherein the lower roller body is further provided with a first guide roller which rotates in a lateral direction.

delete
KR1020160023399A 2016-02-26 2016-02-26 Hinge apparatus with roller KR101966891B1 (en)

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Application Number Priority Date Filing Date Title
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Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU181441U1 (en) * 2018-02-21 2018-07-13 Данил Юрьевич Онищенко ADVANCED UPPER ROLLER FOR SLIDING SYSTEMS
CN112761478A (en) * 2021-01-25 2021-05-07 安徽海瑞德自动化设备有限公司 Transmission mechanism of folding window
KR102580798B1 (en) * 2023-03-21 2023-09-20 주식회사 미래알루미늄 Folding screen

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101456898B1 (en) * 2011-08-30 2014-10-31 홍성주 Folding door

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