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WO2022197112A1 - Structure d'assemblage d'une partie inférieure de porte automatique pour améliorer l'étanchéité à l'air et sécuriser une opération d'ouverture/fermeture sans à-coups - Google Patents

Structure d'assemblage d'une partie inférieure de porte automatique pour améliorer l'étanchéité à l'air et sécuriser une opération d'ouverture/fermeture sans à-coups Download PDF

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Publication number
WO2022197112A1
WO2022197112A1 PCT/KR2022/003729 KR2022003729W WO2022197112A1 WO 2022197112 A1 WO2022197112 A1 WO 2022197112A1 KR 2022003729 W KR2022003729 W KR 2022003729W WO 2022197112 A1 WO2022197112 A1 WO 2022197112A1
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WO
WIPO (PCT)
Prior art keywords
plate
opening
concealing
door
concealing plate
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/KR2022/003729
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English (en)
Korean (ko)
Inventor
김민철
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of WO2022197112A1 publication Critical patent/WO2022197112A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • 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
    • E06B3/04—Wing frames not characterised by the manner of movement
    • E06B3/263—Frames with special provision for insulation
    • 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
    • E05D15/06—Suspension arrangements for wings for wings sliding horizontally more or less in their own plane
    • 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
    • E06B3/34—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 with only one kind of movement
    • E06B3/42—Sliding wings; Details of frames with respect to guiding
    • E06B3/46—Horizontally-sliding wings
    • 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
    • E06B3/34—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 with only one kind of movement
    • E06B3/42—Sliding wings; Details of frames with respect to guiding
    • E06B3/46—Horizontally-sliding wings
    • E06B3/4636—Horizontally-sliding wings for doors
    • 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
    • E05D15/06—Suspension arrangements for wings for wings sliding horizontally more or less in their own plane
    • E05D15/0621—Details, e.g. suspension or supporting guides
    • E05D15/0626—Details, e.g. suspension or supporting guides for wings suspended at the top
    • E05D15/0656—Bottom guides
    • 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
    • E05Y2800/00—Details, accessories and auxiliary operations not otherwise provided for
    • E05Y2800/10—Additional functions
    • E05Y2800/12—Sealing
    • 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
    • E05Y2800/00—Details, accessories and auxiliary operations not otherwise provided for
    • E05Y2800/40—Physical or chemical protection
    • E05Y2800/422—Physical or chemical protection against vibration or noise
    • 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
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
    • E05Y2900/13—Type of wing
    • E05Y2900/132—Doors

Definitions

  • the present invention relates to an assembly structure of the lower part of an automatic door, and more particularly, it improves the airtightness and heat insulation of the automatic door by blocking between the lower part and the bottom surface of the opening and closing door, and the opening and closing operation of the opening and closing door can be performed smoothly even when strong wind pressure acts, It relates to the assembly structure of the lower part of an automatic door for improved airtightness and smooth opening and closing operation.
  • An automatic door is a door that automatically opens and closes the door by driving a motor. In general, it detects whether an occupant approaches the door within a certain distance, or when registered information such as registered access card information or biometric information is input or opened. A door that opens automatically when a switch is pressed, and automatically closes after a certain period of time after the door is opened. Such automatic doors are often installed at the entrances of various office buildings or shopping buildings, and in recent years, they are also increasingly installed at the entrances of public facilities.
  • the present invention has been devised to solve the above problems, and an object of the present invention is to block the gap formed between the lower part of the opening and closing door by coupling a guide cover to the lower part of the opening and closing door in an automatic door, thereby providing airtightness and windproofness and Improves heat insulation and installs a guide roller at the bottom of the guide cover to prevent the guide cover from being compressed on the side wall of the embedded floor even when strong wind pressure acts on the door. and to provide an assembly structure of the lower part of the automatic door for smooth opening and closing operation.
  • the technical feature of the assembly structure of the lower part of the automatic door according to the present invention is to improve the airtightness, windproofness, and heat insulation of the automatic door by blocking the gap formed between the lower part of the door and the bottom surface by installing the guide cover in combination with the lower part of the door.
  • the object of the invention can be achieved by installing a separate guide roller in the lower part so that the opening and closing operation can be smoothly and stably performed even when strong wind pressure is applied to the opening and closing door.
  • the assembly structure of the lower part of the automatic door according to the present invention is a structure in which the guide cover is coupled to the lower part of the opening and closing door in the automatic door and the guide cover is inserted to the inside of the floor embedded body, the guide cover closes the gap formed between the lower part of the door and the floor surface. Because airtightness is improved, it blocks noise and foreign substances including wind and dust from entering the room through the lower part of the door.
  • a guide roller is attached to the lower end of the guide cover, and a protruding support or rail is installed so that the guide roller can contact and rotate inside the floor-embedded body, so strong wind pressure acts on the opening and closing door, and the opening and closing door moves to the indoor side.
  • FIG. 1 is a view showing a cross-section of an embodiment in which only one side door is opened and closed in an automatic door according to the present invention.
  • FIG. 2 is a view for explaining the lower assembly structure of the automatic door shown in FIG.
  • FIG. 3 is a view showing an embodiment in which a second concealing plate and a protruding support are installed in the buried floor in FIG. 2 .
  • FIG. 4 is a view showing an embodiment in which the guide roller is installed in the vertical direction.
  • FIG. 5 is a view showing a cross-section of an embodiment in which both doors are opened and closed in an automatic door according to the present invention.
  • FIG. 6 is a view for explaining the lower assembly structure of the automatic door shown in FIG.
  • the floor embedded body buried in the floor has a rectangular cross-section with an upper side open, and the first and the second vertically on both sides, respectively.
  • a main body having two sidewalls and integrally formed with a bottom surface connecting lower ends of the first and second sidewalls; a pair of first supports protruding from the bottom surface of the main body and formed vertically upward; It is formed of a plate-shaped member to block the open upper part of the body, and a slot is formed with a predetermined width along the longitudinal direction between one end of the plate-shaped member and the upper end of the first side wall, and one
  • the pair of protrusions are formed to protrude downward and are configured to include a first concealing plate to be installed in combination with the first pedestal, buried in the floor along the longitudinal direction at the lower part of the opening and closing door, and the guide cover coupled to the lower end of the opening and closing door, a horizontal portion formed of a plate-shaped member and coupled to the lower end of the opening and closing door; a vertical portion formed by bending vertically downwardly along the longitudinal direction at one end of the horizontal portion; It is installed at the lower end of the vertical part and is configured to include a guide roller
  • a second cover plate formed of a plate-shaped member and formed with a protrusion on the lower portion is further installed to be spaced apart from the first cover plate by a predetermined distance, and the second support is formed to protrude vertically upward from the bottom surface of the main body to form the second support.
  • the second concealing plate are installed so that the side surface of the second concealing plate and the upper side of the first sidewall are in contact with each other, a slot is formed between the first concealing plate and the second concealing plate, and the vertical portion of the guide cover is first concealed It is installed in a state inserted into the slot formed between the plate and the second concealing plate, and between the second support and the first support, a protruding support protruding to a predetermined height from the bottom surface of the floor assembly body is further formed, and a guide roller is located in the space formed between the first support and the protruding support.
  • slots are installed on both sides along the longitudinal direction of the first concealing plate, respectively, and the guide cover is bent vertically downward at both ends along the longitudinal direction of the horizontal part to form a pair of vertical parts, the guide The vertical portions of the cover are installed in a state of being inserted into slots formed on both sides of the first concealing plate, respectively.
  • the guide roller is formed in a disk shape, and the disk shape is installed to achieve a horizontal state.
  • the guide roller is formed in a disk shape, is installed so that the disk shape is in a vertical state, and a rail is further installed on the bottom surface of the floor assembly body so that the guide roller moves while rotating on the rail, and the guide roller Shapes corresponding to each other are formed respectively on the circumferential surface of the rail and the upper surface of the rail to be engaged, and the corresponding shapes move while rotating while engaged with each other.
  • the first concealing plate and the first and second sidewalls are spaced apart from each other by a predetermined interval so that slots are formed on both sides of the first concealing plate, respectively, and the automatic door operates a pair of opening and closing doors, respectively, Guide covers coupled to the lower ends of the first cover plates are installed in a state of being inserted into slots formed on both sides of the first cover plate, respectively.
  • the second cover plate is formed in a plate shape spaced apart from the first cover plate by a predetermined interval and further provided with a protrusion formed at the lower portion, and the second base is formed to protrude vertically upward from the bottom surface of the floor-embedded body, so that the second As the pedestal and the second concealing plate are coupled, the side surface of the second concealing plate and the upper side of the second sidewall are installed in contact with each other, and a slot is formed between the first concealing plate and the second concealing plate, so that the vertical portion of the guide cover is first concealed.
  • the supports are further formed, respectively, and the guide rollers are respectively positioned in the spaces formed between the first support and the protruding support and between the protruding support and the first side wall.
  • the opening and closing door 10 has an opening and closing door frame 11 on all four sides or at least on the upper and lower portions, and is opened and closed by hanging by a hanger on a driving means provided in a driving unit installation box fixedly installed on the upper portion of the opening and closing door.
  • the fixed door 20 may be installed, and by installing a pocket on the wall without installing a fixed door, the opening and closing door 10 may operate while protruding into the pocket. do.
  • Such an automatic door is configured such that the embedded floor 40 is embedded in the floor along the longitudinal direction at the lower portion of the opening and closing door 10 , and the opening and closing door 10 is opened and closed along the floor embedded body 40 .
  • the embedded floor body 40 is configured by combining a body 41 embedded in the floor and a first concealing plate 42 on the upper portion of the body 41 .
  • the main body 41 has a rectangular cross-section with an open top, and first and second sidewalls 411 and 412 are provided vertically on both sides, respectively, so that they are located on the indoor side and the outdoor side, respectively. and a bottom surface connecting the lower ends of the first and second sidewalls 411 and 412 is integrally formed.
  • a pair of first pedestals 413 protrude vertically upward from the bottom surface of the body 41 to support the first cover plate 42 .
  • first support 413 is not a pair, any structure may be used as long as it is coupled with the first concealing plate 42 to stably support the first concealing plate 42 .
  • first side wall 411 and the second side wall 412 are installed on the indoor side when any one side wall is installed on the indoor side, the other side wall is installed on the outdoor side, so which side wall is installed indoors or outdoors? does not need to be particularly limited and may be constructed according to the site conditions.
  • the first concealing plate 42 is formed of a plate-shaped member and blocks the open upper portion of the main body 41 to conceal the inside of the floor embedded body 40 from being exposed to the outside, and one end of the plate-shaped member and A slot is formed with a predetermined width along the longitudinal direction between the upper end of the first side wall 411, and a pair of protrusions are formed to protrude downward at the lower portion of the plate-shaped member, and are combined with the first pedestal 413.
  • the method in which the protrusion formed on the first concealing plate 42 and the first pedestal 413 are combined is widely used in various forms in various fields. For example, one-touch by forming a shape corresponding to each other to fit or push. Since it is implemented in various forms, such as combining in various ways, a detailed description thereof will be omitted.
  • the lower end of the opening and closing door 10 is coupled to a 'L'-shaped guide cover 12, the guide cover 12 is formed of a plate-shaped member and a horizontal portion 121 to be coupled to the lower end of the opening and closing door, the horizontal portion It is basically configured with a vertical portion 122 formed by bending vertically downwardly along the longitudinal direction from one end of the 121, and the guide cover 12 is coupled to the lower end of the opening and closing door 10, the guide cover
  • the vertical part 122 of the is installed in a state inserted into the slot formed between the first concealing plate 42 and the first side wall 411 .
  • the end of the first side wall side of the first concealing plate 42 made of a plate-like member is bent downward in the longitudinal direction, and a moheya fastening part is formed in the bent part to fasten the moheya,
  • a moheya fastening part is formed also on the upper end of the first side wall 411 and the moheya is fastened, the moheya is inserted into the slot formed between the first concealing plate 42 and the first sidewall 411 vertical part 122 As they come into contact with both sides of the , foreign substances cannot enter the interior of the bottom mounting body 40 , but also block a gap that is formed when the opening and closing door 10 is opened when the slot is formed.
  • the description of 'moheya' in the specification of the present invention is used to include not only moheya, but also gaskets.
  • the first cover plate 42 is installed so that slots are formed on both sides along the longitudinal direction, and the guide cover 12 has a 'C' shape with an open bottom, that is, the length of the horizontal part 122 . Both ends are bent vertically downwards along the direction to form a pair of vertical portions, so that the vertical portions 122 of the guide cover are inserted into slots formed on both sides of the first concealing plate 42, respectively. It can also be installed as-is.
  • the most characteristic configuration of the present invention is a guide roller 13 coupled to the lower end of the vertical portion 122 of the guide cover, and the guide roller 13 is configured to be rotatable by being formed in the shape of a disk, and the shape of the disk is in a horizontal state.
  • the guide roller 13 is positioned in the space formed between the first support 413 and the first side wall 411 . It is preferable that the spaced distance between the first base 413 and the first side wall 411 is formed to a degree slightly larger than the disk-shaped diameter of the guide roller 13 .
  • the guide roller 13 may be installed directly on the lower end of the vertical portion 122, and as shown in the figure, the lower end of the vertical portion 122 is horizontally bent to form the roller installation portion 123, and then the roller installation portion ( 123) can also be installed. All automatic doors move while the roller rotates on the rail by the drive of a motor at the upper end of the door.
  • a rotating guide roller is also installed at the lower part of the door, so that the opening and closing operation of the door is very stable and smooth.
  • the vertical portion 122 of the guide cover When the vertical portion 122 of the guide cover is installed and operated while being inserted into the slot formed between the first concealing plate 42 and the first side wall 411, a strong wind blows and the door receives strong wind pressure and is pushed toward the interior.
  • the guide roller ( 13) comes into contact with the side of the first support 413 or the first side wall 411 and moves while rotating, so that the opening and closing operation of the opening and closing door is performed stably and smoothly.
  • the disk-shaped outer peripheral surface of the guide roller 13 is preferably installed to be closer to the first support 413 and the first side wall 411 than the vertical part 122 and the roller installation part 123 of the guide cover.
  • the guide roller 13 Since the spaced distance between the first pedestal 413 and the first side wall 411 is formed to be slightly larger than the disk-shaped diameter of the guide roller 13, in normal times when strong wind pressure does not act, the guide roller 13 is The opening and closing door 10 is opened and closed without contacting the side surfaces of the first support 413 and the first side wall 411, but the opening and closing door 10 is pushed to one side (mainly indoors) due to the action of strong wind pressure.
  • the vertical portion 122 of the guide cover is the first It is possible to smoothly and stably open and close the pedestal 413 or the first side wall 411 while maintaining a spaced apart state.
  • the outer shape of the guide roller 13' may be formed in a disk shape and configured to be rotatable so that the disk shape may be installed in a vertical state.
  • the rail 44 should be further installed on the bottom surface of the floor assembly body 41, and while the guide roller 13' rotates on the rail 44, will move
  • a corresponding shape is formed on the disk-shaped circumferential surface of the guide roller 13' and the upper surface of the rail 44 to be engaged with each other, It is desirable to have the corresponding shapes rotate and move while engaged with each other.
  • Corresponding shapes may have various shapes. For example, concave portions and convex portions of corresponding shapes may be formed, respectively, and the concave portions and convex portions may be rotated while engaged with each other.
  • the second concealing plate 43 is formed of a plate-like member and has a protrusion formed at the lower portion, and is installed to be spaced apart from the first concealing plate 42 by a predetermined interval.
  • the main body ( 41), a second support 413' is formed to protrude vertically upward from the bottom surface, and as the second support 413' and the second cover plate 43 are coupled, the side surface of the second cover plate 43 and the second base plate 43 are combined. It is installed so that the upper side of the first side wall 411 is in contact, and a slot is formed between the first concealing plate 42 and the second concealing plate 43 so that the vertical part 122 of the guide cover is connected to the first concealing plate 42 . ) and the second cover plate 43 is installed in the inserted state.
  • a protruding support 414 protruding to a predetermined height from the bottom surface of the floor-embedded body 41 is further formed between the support 413' and the first support 413, and the guide roller 13 is 1 is positioned in the space formed between the support 413 and the protruding support 414 . It is preferable that the spaced distance between the first support 413 and the protruding support 414 is formed to a degree slightly larger than the disk-shaped diameter of the guide roller 13 .
  • FIG. 5 and 6 show an embodiment in which a pair of opening and closing doors 10 and 10' operate in an automatic door, and the lower assembly structure of the automatic door in this embodiment will be described.
  • the automatic door shown in Figs. 5 and 6 is different from the automatic door shown in Figs. 1 to 4 in that there are two opening and closing doors that operate open and close.
  • the guide cover 12 coupled to the is the same, and the floor embedded body 40 ′ also has the same configuration, but only the protruding support 414 is further installed. Accordingly, since descriptions of the same points are duplicated, detailed descriptions are omitted, and only different points will be described.
  • the second concealing plate 43 may or may not be installed.
  • first concealing plate 42' Since the two opening and closing doors 10 and 10' must move, slots must be formed on both sides of the first concealing plate 42'. That is, the first concealing plate 42' and the first and second sidewalls 411 and 412 are spaced apart at regular intervals so that slots are formed on both sides of the first concealing plate 42', respectively, and the opening and closing door 10 , 10') are installed in a state in which the guide covers 12 coupled to the lower ends are respectively inserted into the slots formed on both sides of the first concealing plate 42'.
  • one side opening/closing door 10 moves above the first concealing plate 42', but the other side opening/closing door 10' has a vertical part 122 of the guide cover, the first concealing plate 42'. ) and the first sidewall 411 is moved in the upper part of the bottom surface in a state of being inserted into the slot formed between.
  • the second concealing plate 43 is installed on the second side wall 412 side, in this case, the floor-embedded body 41
  • the second support 413' is formed to protrude vertically upward from the bottom surface of the Installed so that the upper side of the side wall 412 is in contact, a slot is formed between the first concealing plate 42 and the second concealing plate 43 so that the vertical part 122 of the guide cover is connected to the first concealing plate 42 . It is installed in a state inserted into the slot formed between and the second concealing plate (43).
  • the gap between the second support 413 ′ and the first support 413 and between the first support 413 and the first side wall 411 is formed too wide, on the bottom surface of the floor assembly body 41
  • the guide roller 13 provided in each of the opening and closing doors 10 and 10 ' is between the first support 413 and the protruding support 414 and the protruding support ( 414 ) and the first sidewall 411 are respectively positioned in the space formed therebetween.
  • the assembly structure of the lower part of the automatic door according to the present invention improves the airtightness, windproofness and heat insulation of the automatic door by blocking the gap formed between the lower part of the door and the floor in the automatic door. It is a very useful invention for improving the airtightness of automatic doors and for smooth opening and closing operations because the guide cover is not pressed against the sidewall of the embedded floor even when wind pressure is applied, and the opening and closing operation of the opening and closing door can be performed smoothly and stably.

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  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)

Abstract

La présente invention concerne une structure d'assemblage d'une partie inférieure de porte automatique pour améliorer l'étanchéité à l'air et sécuriser une opération d'ouverture/fermeture sans à-coups, la structure d'assemblage comprenant un couvercle de guidage accouplé à l'extrémité inférieure d'une porte d'ouverture/fermeture pour bloquer un espace formé entre la surface inférieure et la partie inférieure de la porte d'ouverture/fermeture, de manière à améliorer l'étanchéité à l'air, les propriétés coupe-vent et les propriétés isolantes de la porte automatique et un rouleau de guidage installé à l'extrémité inférieure du couvercle de guidage pour empêcher le couvercle de guidage d'être en contact étroit avec une paroi latérale d'un objet enfoui même lorsqu'une forte pression du vent est appliquée à la porte d'ouverture/fermeture, de manière à permettre une opération d'ouverture/fermeture sans à-coups de la porte d'ouverture/fermeture.
PCT/KR2022/003729 2021-03-19 2022-03-17 Structure d'assemblage d'une partie inférieure de porte automatique pour améliorer l'étanchéité à l'air et sécuriser une opération d'ouverture/fermeture sans à-coups Ceased WO2022197112A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020210035676A KR102601812B1 (ko) 2021-03-19 2021-03-19 기밀성 향상 및 원활한 개폐작동을 위한 자동문 하부의 조립구조
KR10-2021-0035676 2021-03-19

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WO2022197112A1 true WO2022197112A1 (fr) 2022-09-22

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PCT/KR2022/003729 Ceased WO2022197112A1 (fr) 2021-03-19 2022-03-17 Structure d'assemblage d'une partie inférieure de porte automatique pour améliorer l'étanchéité à l'air et sécuriser une opération d'ouverture/fermeture sans à-coups

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KR (1) KR102601812B1 (fr)
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KR100914756B1 (ko) * 2009-03-02 2009-08-31 김순석 시공이 용이한 창호장치
KR101578393B1 (ko) * 2014-04-30 2015-12-17 김순석 기밀성과 단열성을 향상시킨 자동문 하부의 조립구조
KR101932031B1 (ko) * 2016-10-12 2018-12-24 김순석 다중로울러를 구비한 창호장치
KR20190062810A (ko) * 2017-11-29 2019-06-07 김순석 슬라이딩 개폐방식의 창호가 설치된 문틀의 원활한 배수 및 외풍방지를 위한 가스켓 조립구조

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