WO2021125520A1 - Handle assembly for system window and system window comprising the same - Google Patents

Handle assembly for system window and system window comprising the same Download PDF

Info

Publication number
WO2021125520A1
WO2021125520A1 PCT/KR2020/013657 KR2020013657W WO2021125520A1 WO 2021125520 A1 WO2021125520 A1 WO 2021125520A1 KR 2020013657 W KR2020013657 W KR 2020013657W WO 2021125520 A1 WO2021125520 A1 WO 2021125520A1
Authority
WO
WIPO (PCT)
Prior art keywords
handle
housing
system window
stopper
handle assembly
Prior art date
Application number
PCT/KR2020/013657
Other languages
French (fr)
Inventor
Joon Woo Kim
Original Assignee
Lg Hausys, Ltd.
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 Lg Hausys, Ltd. filed Critical Lg Hausys, Ltd.
Priority to DE112020006149.3T priority Critical patent/DE112020006149T5/en
Priority to CN202080087435.8A priority patent/CN114829721B/en
Priority to JP2022537180A priority patent/JP7423784B2/en
Publication of WO2021125520A1 publication Critical patent/WO2021125520A1/en

Links

Images

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C9/00—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing
    • E05C9/04—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing with two sliding bars moved in opposite directions when fastening or unfastening
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B1/00—Knobs or handles for wings; Knobs, handles, or press buttons for locks or latches on wings
    • E05B1/003—Handles pivoted about an axis perpendicular to the wing
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B13/00—Devices preventing the key or the handle or both from being used
    • E05B13/002—Devices preventing the key or the handle or both from being used locking the handle
    • E05B13/004—Devices preventing the key or the handle or both from being used locking the handle by locking the spindle, follower, or the like
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B17/00—Accessories in connection with locks
    • E05B17/0025—Devices for forcing the wing firmly against its seat or to initiate the opening of the wing
    • E05B17/0033—Devices for forcing the wing firmly against its seat or to initiate the opening of the wing for opening only
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B65/00—Locks or fastenings for special use
    • E05B65/0025—Locks or fastenings for special use for glass wings
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C1/00—Fastening devices with bolts moving rectilinearly
    • E05C1/08—Fastening devices with bolts moving rectilinearly with latching action
    • E05C1/12—Fastening devices with bolts moving rectilinearly with latching action with operating handle or equivalent member moving otherwise than rigidly with the latch
    • E05C1/16—Fastening devices with bolts moving rectilinearly with latching action with operating handle or equivalent member moving otherwise than rigidly with the latch the handle or member moving essentially in a plane substantially parallel to the wing or frame

Definitions

  • the present invention relates to a handle assembly for a system window and a system window comprising the same.
  • Conventional handle for window is provided to automatically lock when the user closes the window. Accordingly, there is a problem that the operating convenience is inferior.
  • a handle having a rotating shaft, a handle assembly for a system window which comprises a handle having a rotating shaft, a housing into which the rotating shaft of the handle is inserted, a gear part, into which the rotating shaft of the handle is inserted, being disposed inside the housing so as to be rotatable together with the rotating shaft, a lock button provided in the housing, a stopper provided so as to move in a first direction by the lock button when the lock button is pressed, and a hook part provided so as to be located inside the housing at the state where the lock button is not pressed and to protrude outside the housing when the stopper moves in the first direction, and provided so as to move inside the housing when the handle is rotated at the state where the stopper is exposed outside.
  • a system window which comprises a blank frame including one or more strikers, a sash frame mounted to the blank frame to be openable and closable, and a handle assembly mounted on the sash frame.
  • the handle assembly comprises a handle having a rotating shaft, a housing into which the rotating shaft of the handle is inserted, a gear part, into which the rotating shaft of the handle is inserted, being disposed inside the housing so as to be rotatable together with the rotating shaft, a lock button provided in the housing, a stopper provided so as to move in a first direction by the lock button when the lock button is pressed, and a hook part provided so as to be located inside the housing at the state where the lock button is not pressed and to protrude outside the housing when the stopper moves in the first direction, thereby being inserted into the strikers and provided so as to move inside the housing by separating the stopper from the strikers when the handle is rotated at the state where the stopper is exposed outside.
  • the handle assembly for a system window related to at least one example of the present invention and the system window comprising the same have the following effects.
  • Figures 1 and 2 are perspective diagrams showing one operating state of a handle assembly for a system window related to one example of the present invention.
  • Figures 3 and 4 are diagrams of main parts of a handle assembly for a system window in a state where the lock button is not pressed.
  • Figures 5 and 6 are diagrams of main parts of a handle assembly for a system window in a state where the lock button is pressed.
  • Figures 7 and 8 are exploded perspective diagrams of a handle assembly for a system window related to one example of the present invention.
  • Figures 9 and 10 are diagrams showing main components of a handle assembly for a system window in an opened state.
  • Figures 11 and 12 are diagrams showing main components of a handle assembly for a system window in a closed state.
  • Figures 1 and 2 are perspective diagrams showing one operating state of a handle assembly (1) for a system window related to one example of the present invention.
  • Figures 3 and 4 are diagrams of main parts of a handle assembly for a system window in a state where the lock button is not pressed
  • Figures 5 and 6 are diagrams of main parts of a handle assembly for a system window in a state where the lock button is pressed.
  • the handle assembly (1) for a system window related to one example of the present invention comprises a handle (12), a housing (2, 3), a gear part (50), a lock button (100), a stopper (20), and a hook part (40).
  • the handle assembly (1) for windows is installed on system windows.
  • the system window comprises a blank frame having one or more elevation surfaces, and one or more sash frames.
  • the blank frame is mounted on an opening of a wall and comprises one or more strikers (180).
  • One or more sash frames are mounted on the blank frame.
  • the sash frame may be mounted to be fixed at a specific position in the blank frame, or may be movably mounted on the blank frame.
  • the sash frame is mounted on the blank frame to be openable and closable, and is provided to support one or more glasses.
  • the handle assembly (1) is mounted on the sash frame. The user can move the sash frame using the handle assembly (1), where according to the movement of the sash frame, the sash frame may be switched to an opened (open) state or a closed state with respect to the blank frame.
  • the handle assembly (1) comprise a handle (120) having a rotating shaft (130), and a housing (2, 3) into which the rotating shaft (130) of the handle (120) is inserted.
  • the housing (2, 3) may comprise two housings, and for example, may comprise a first case (2) and a second case (3).
  • the first case (2) and the second case (3) may be connected through one or more components, and the rotating shaft (130) of the handle (120) may also be inserted into the second case (3) while passing through the first case (2).
  • the first case (2) may comprise a stand cover (160), a stand (150) mounted on the stand cover (160), and a stand lower cover (90) coupled to the stand (150), and the second case (3) may comprise a casing (10) connected to the stand lower cover (90).
  • a ratchet part (170), into which the rotating shaft (130) of the handle (120) is inserted, and a handle spring (190) may be mounted in the first case (2), respectively.
  • the handle assembly (1) comprises a gear part (50), into which the rotating shaft (130) of the handle (120) is inserted, being disposed inside the housing (2, 3) so as to be rotatable together with the rotating shaft (130), and a lock button (100) provided in the housing (2, 3).
  • the meaning of "when the lock button (100) is pressed” refers to a case where the user pressurizes and presses one end of the lock button (100) exposed (or protruded) outside the first case (2), where the lock button (100) may be moved (restored) back to the initial position before one end is pressed according to the rotation of the handle (120).
  • the handle assembly (1) comprises a stopper (20) provided so as to move in a first direction by the lock button when the lock button (100) is pressed.
  • the stopper (20) may be disposed in the housing (2, 3), and specifically, may be disposed inside the second case (3).
  • the stopper (20) may be disposed in the second case (3) to be movable in the first direction, where the first direction may be, for example, a horizontal direction.
  • the lock button (100) may be provided so that one end for a user's manipulation is exposed outside the first case (2), and may be disposed so that the other end opposite to one end passes through the first case (2), extends to the inside of the second case (3) and contacts the stopper (200) disposed inside the second case (3).
  • the handle assembly (1) comprises a hook part (40) provided so as to be located inside the housing (2, 3) at the state where the lock button (100) is not pressed and to protrude outside the housing (2, 3) when the stopper (20) moves in the first direction, and provided so as to move inside the housing (2, 3) when the handle (120) is rotated at the state where the stopper (20) is exposed outside.
  • the hook part (40) may be movably disposed in the second case, and for example, the hook part (40) may be disposed to be movable in a vertical direction in the second case, where the hook part (40) may be disposed to be capable of rising and falling in the second case.
  • Figures 7 and 8 are exploded perspective diagrams of a handle assembly for a system window related to one example of the present invention
  • Figures 9 and 10 are diagrams showing main components of a handle assembly for a system window in an opened state
  • Figures 11 and 12 are diagrams showing main components of a handle assembly for a system window in a closed state.
  • the hook part (40) may move inside the housing (2, 3) by rotation of the gear part (50), and when the hook part (40) moves inside the housing (2, 3), the stopper (20) may move in a second direction different from the first direction and the lock button (100) may protrude outside the housing.
  • the sash frame is moved to the closed position on the blank frame, and then when the handle (120) rotates in the opening (open) direction of the system window at the state where the lock button (100) is pressed, the hook part (40) may move (descend) inside the second case (3) by the rotation of the gear part (50), and when the hook part (40) moves (descends) inside the second case (3), the stopper (200) may move in the second direction different from the first direction and the lock button (100) may protrude outside the first case (2), thereby being restored to the initial position before being pressed.
  • the second direction may be a direction opposite to the first direction.
  • the handle assembly (1) may further comprise a first elastic member (70) for elastically supporting the hook part (40), where the first elastic member (70) may be a spring, and the first elastic member (70) may be provided so as to be compressed when the hook part (40) moves inside the housing. That is, the first elastic member (70) may be disposed in the second case (3) so as to be compressed when the hook part (40) descends inside the second case (3).
  • the handle assembly (1) may be provided so that when the lock button (100) is pressed, the stopper (200) moves in the first direction and the hook part (40) moves by the restoring force of the first elastic member (70).
  • At least some regions of the gear part (50) and the hook part (40) may be engaged and disposed so that the hook part (40) moves depending on the rotation of the gear part (50).
  • the handle assembly (1) may further comprise a second elastic member (30) for elastically supporting the stopper (20), where the second elastic member (30) may be a spring, and the second elastic member (30) may be provided in the housing to be compressed when the stopper (200) moves in the first direction. That is, the second elastic member (30) may be disposed in the second case (3) to be compressed when the stopper (20) moves in the first direction.
  • the stopper (20) moves by the restoring force of the second elastic member (30).
  • the gear part (50) is rotated together by the rotating shaft (130) of the handle (120), so that the hook part (40) may move (descend in the second case), and when the hook part (40) descends, the stopper (20) moves in the second direction by the restoring force of the second elastic member (30) and some regions are disposed so as to suppress the rise of the hook part (40) lowered into the second case (3).
  • the handle assembly (1) may comprise an arm (60) provided so as to protrude toward the blank frame when the handle (120) is rotated in the opening direction of the system window.
  • the arm (60) protrudes toward the sash frame and serves a function that one end pushes the sash frame.
  • at least some regions of the gear part (50) and the arm (60) may be engaged and disposed so that the arm (60) is rotated depending on the rotation of the handle (120) and the rotation of the gear part (50).
  • each of the surfaces of the stopper (20) and the lock button (100) in contact with each other may comprise an inclined surface (21).
  • the stopper (20) moves in the first direction according to the contact between the inclined surfaces.
  • the stopper (20) is moved in the second direction at the time that the hook part (40) descends in the second case (3) according to the rotation of the handle (120), one end of the lock button (100) is protruded outside the second case (2) according to the contact between the inclined surfaces and restored.
  • two strikers (180, upper striker, lower striker) may be disposed on the blank frame, and the handle assembly (1) may further comprise a rod part (80) so that the lower striker may be locked.
  • the stopper (20) may move in the first direction, the hook part (40) may rise by the restoring force of the first elastic member (70) to be inserted into the upper striker (180), and the rod part (80) may rise together to be locked in the lower striker (180).
  • the system window related to one example of the present invention comprises a blank frame including one or more strikers, a sash frame mounted to the blank frame to be openable and closable, and a handle assembly (1) mounted on the sash frame.
  • the handle assembly (1) comprises a handle (120) having a rotating shaft (130), a gear part (50), into which the rotating shaft (130) of the handle (120) is inserted, being disposed inside the housing so as to be rotatable together with the rotating shaft, a lock button (100) provided in the housing (2, 3), a stopper (20) provided so as to move in a first direction by the lock button when the lock button is pressed, and a hook part (40) provided so as to be located inside the housing (2, 3) at the state where the lock button (100) is not pressed and to protrude outside the housing (2, 3) when the stopper (20) moves in the first direction, thereby being inserted into the strikers (180) and provided so as to move inside the housing (2, 3) by separating the stopper from the strikers (180) when the handle (120) is rotated at the state where the stopper is exposed outside.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Wing Frames And Configurations (AREA)
  • Lock And Its Accessories (AREA)

Abstract

The present invention relates to a handle assembly for a system window and a system window comprising the same. In the system window that locking/opening is implemented by the handle, it is applied to regions that need to be opened and closed manually, so that consumers can improve convenience and secure safety.

Description

HANDLE ASSEMBLY FOR SYSTEM WINDOW AND SYSTEM WINDOW COMPRISING THE SAME
The present invention relates to a handle assembly for a system window and a system window comprising the same.
Conventional handle for window is provided to automatically lock when the user closes the window. Accordingly, there is a problem that the operating convenience is inferior.
It is a technical problem of the present invention to provide a handle assembly for a system window that can be opened and closed manually and a system window comprising the same.
In order to solve the above-described problem, according to one aspect of the present invention, a handle having a rotating shaft, a handle assembly for a system window is provided, which comprises a handle having a rotating shaft, a housing into which the rotating shaft of the handle is inserted, a gear part, into which the rotating shaft of the handle is inserted, being disposed inside the housing so as to be rotatable together with the rotating shaft, a lock button provided in the housing, a stopper provided so as to move in a first direction by the lock button when the lock button is pressed, and a hook part provided so as to be located inside the housing at the state where the lock button is not pressed and to protrude outside the housing when the stopper moves in the first direction, and provided so as to move inside the housing when the handle is rotated at the state where the stopper is exposed outside.
In addition, according to another aspect of the present invention, a system window is provided, which comprises a blank frame including one or more strikers, a sash frame mounted to the blank frame to be openable and closable, and a handle assembly mounted on the sash frame. Here, the handle assembly comprises a handle having a rotating shaft, a housing into which the rotating shaft of the handle is inserted, a gear part, into which the rotating shaft of the handle is inserted, being disposed inside the housing so as to be rotatable together with the rotating shaft, a lock button provided in the housing, a stopper provided so as to move in a first direction by the lock button when the lock button is pressed, and a hook part provided so as to be located inside the housing at the state where the lock button is not pressed and to protrude outside the housing when the stopper moves in the first direction, thereby being inserted into the strikers and provided so as to move inside the housing by separating the stopper from the strikers when the handle is rotated at the state where the stopper is exposed outside.
As described above, the handle assembly for a system window related to at least one example of the present invention, and the system window comprising the same have the following effects.
In the system window that locking/opening is implemented by the handle, it is applied to regions that need to be opened and closed manually, so that consumers can improve convenience and secure safety.
Figures 1 and 2 are perspective diagrams showing one operating state of a handle assembly for a system window related to one example of the present invention.
Figures 3 and 4 are diagrams of main parts of a handle assembly for a system window in a state where the lock button is not pressed.
Figures 5 and 6 are diagrams of main parts of a handle assembly for a system window in a state where the lock button is pressed.
Figures 7 and 8 are exploded perspective diagrams of a handle assembly for a system window related to one example of the present invention.
Figures 9 and 10 are diagrams showing main components of a handle assembly for a system window in an opened state.
Figures 11 and 12 are diagrams showing main components of a handle assembly for a system window in a closed state.
Hereinafter, a handle assembly for a system window according to one example of the present invention and a system window comprising the same will be described in detail with reference to the accompanying drawings.
In addition, the same or similar reference numerals are given to the same or corresponding components regardless of reference numerals, of which redundant explanations will be omitted, and for convenience of explanation, the size and shape of each constituent member as shown may be exaggerated or reduced.
Figures 1 and 2 are perspective diagrams showing one operating state of a handle assembly (1) for a system window related to one example of the present invention.
In addition, Figures 3 and 4 are diagrams of main parts of a handle assembly for a system window in a state where the lock button is not pressed, and Figures 5 and 6 are diagrams of main parts of a handle assembly for a system window in a state where the lock button is pressed.
The handle assembly (1) for a system window related to one example of the present invention comprises a handle (12), a housing (2, 3), a gear part (50), a lock button (100), a stopper (20), and a hook part (40).
The handle assembly (1) for windows is installed on system windows. Specifically, the system window comprises a blank frame having one or more elevation surfaces, and one or more sash frames.
Furthermore, the blank frame is mounted on an opening of a wall and comprises one or more strikers (180). One or more sash frames are mounted on the blank frame.
In addition, the sash frame may be mounted to be fixed at a specific position in the blank frame, or may be movably mounted on the blank frame. In addition, the sash frame is mounted on the blank frame to be openable and closable, and is provided to support one or more glasses. Here, the handle assembly (1) is mounted on the sash frame. The user can move the sash frame using the handle assembly (1), where according to the movement of the sash frame, the sash frame may be switched to an opened (open) state or a closed state with respect to the blank frame.
The handle assembly (1) comprise a handle (120) having a rotating shaft (130), and a housing (2, 3) into which the rotating shaft (130) of the handle (120) is inserted. The housing (2, 3) may comprise two housings, and for example, may comprise a first case (2) and a second case (3). In addition, the first case (2) and the second case (3) may be connected through one or more components, and the rotating shaft (130) of the handle (120) may also be inserted into the second case (3) while passing through the first case (2).
The first case (2) may comprise a stand cover (160), a stand (150) mounted on the stand cover (160), and a stand lower cover (90) coupled to the stand (150), and the second case (3) may comprise a casing (10) connected to the stand lower cover (90).
In order to support the rotation of the handle (120), a ratchet part (170), into which the rotating shaft (130) of the handle (120) is inserted, and a handle spring (190) may be mounted in the first case (2), respectively.
Also, the handle assembly (1) comprises a gear part (50), into which the rotating shaft (130) of the handle (120) is inserted, being disposed inside the housing (2, 3) so as to be rotatable together with the rotating shaft (130), and a lock button (100) provided in the housing (2, 3).
In this document, the meaning of "when the lock button (100) is pressed" refers to a case where the user pressurizes and presses one end of the lock button (100) exposed (or protruded) outside the first case (2), where the lock button (100) may be moved (restored) back to the initial position before one end is pressed according to the rotation of the handle (120).
Furthermore, the handle assembly (1) comprises a stopper (20) provided so as to move in a first direction by the lock button when the lock button (100) is pressed. The stopper (20) may be disposed in the housing (2, 3), and specifically, may be disposed inside the second case (3). In addition, the stopper (20) may be disposed in the second case (3) to be movable in the first direction, where the first direction may be, for example, a horizontal direction.
The lock button (100) may be provided so that one end for a user's manipulation is exposed outside the first case (2), and may be disposed so that the other end opposite to one end passes through the first case (2), extends to the inside of the second case (3) and contacts the stopper (200) disposed inside the second case (3).
In addition, the handle assembly (1) comprises a hook part (40) provided so as to be located inside the housing (2, 3) at the state where the lock button (100) is not pressed and to protrude outside the housing (2, 3) when the stopper (20) moves in the first direction, and provided so as to move inside the housing (2, 3) when the handle (120) is rotated at the state where the stopper (20) is exposed outside. The hook part (40) may be movably disposed in the second case, and for example, the hook part (40) may be disposed to be movable in a vertical direction in the second case, where the hook part (40) may be disposed to be capable of rising and falling in the second case.
Figures 7 and 8 are exploded perspective diagrams of a handle assembly for a system window related to one example of the present invention, Figures 9 and 10 are diagrams showing main components of a handle assembly for a system window in an opened state, and Figures 11 and 12 are diagrams showing main components of a handle assembly for a system window in a closed state.
Also, when the handle (120) rotates in the opening (open) direction of the system window at the state where the lock button (100) is pressed, the hook part (40) may move inside the housing (2, 3) by rotation of the gear part (50), and when the hook part (40) moves inside the housing (2, 3), the stopper (20) may move in a second direction different from the first direction and the lock button (100) may protrude outside the housing.
Specifically, the sash frame is moved to the closed position on the blank frame, and then when the handle (120) rotates in the opening (open) direction of the system window at the state where the lock button (100) is pressed, the hook part (40) may move (descend) inside the second case (3) by the rotation of the gear part (50), and when the hook part (40) moves (descends) inside the second case (3), the stopper (200) may move in the second direction different from the first direction and the lock button (100) may protrude outside the first case (2), thereby being restored to the initial position before being pressed. Here, the second direction may be a direction opposite to the first direction.
Furthermore, the handle assembly (1) may further comprise a first elastic member (70) for elastically supporting the hook part (40), where the first elastic member (70) may be a spring, and the first elastic member (70) may be provided so as to be compressed when the hook part (40) moves inside the housing. That is, the first elastic member (70) may be disposed in the second case (3) so as to be compressed when the hook part (40) descends inside the second case (3).
In addition, the handle assembly (1) may be provided so that when the lock button (100) is pressed, the stopper (200) moves in the first direction and the hook part (40) moves by the restoring force of the first elastic member (70).
Also, at least some regions of the gear part (50) and the hook part (40) may be engaged and disposed so that the hook part (40) moves depending on the rotation of the gear part (50). On the outer periphery of the gear part (50), one or more protrusions are protruded and formed, and the protrusions are disposed so as to engage with the hook part (40), whereby the gear part (50) is rotated together by the rotating shaft (130) of the handle (120), so that the hook part (40) may move (descend in the second case).
Furthermore, the handle assembly (1) may further comprise a second elastic member (30) for elastically supporting the stopper (20), where the second elastic member (30) may be a spring, and the second elastic member (30) may be provided in the housing to be compressed when the stopper (200) moves in the first direction. That is, the second elastic member (30) may be disposed in the second case (3) to be compressed when the stopper (20) moves in the first direction.
In addition, it may be provided so that when the handle (120) is rotated in the opening direction of the system window, the stopper (20) moves by the restoring force of the second elastic member (30). Specifically, when the handle (120) is rotated in the opening direction of the system window, the gear part (50) is rotated together by the rotating shaft (130) of the handle (120), so that the hook part (40) may move (descend in the second case), and when the hook part (40) descends, the stopper (20) moves in the second direction by the restoring force of the second elastic member (30) and some regions are disposed so as to suppress the rise of the hook part (40) lowered into the second case (3).
Also, the handle assembly (1) may comprise an arm (60) provided so as to protrude toward the blank frame when the handle (120) is rotated in the opening direction of the system window. When the handle is rotated in the opening direction for the opening (open) of the sash frame, the arm (60) protrudes toward the sash frame and serves a function that one end pushes the sash frame. In addition, at least some regions of the gear part (50) and the arm (60) may be engaged and disposed so that the arm (60) is rotated depending on the rotation of the handle (120) and the rotation of the gear part (50).
Meanwhile, each of the surfaces of the stopper (20) and the lock button (100) in contact with each other may comprise an inclined surface (21). In such a structure, when the lock button (100) is pressed, the stopper (20) moves in the first direction according to the contact between the inclined surfaces. Furthermore, when the stopper (20) is moved in the second direction at the time that the hook part (40) descends in the second case (3) according to the rotation of the handle (120), one end of the lock button (100) is protruded outside the second case (2) according to the contact between the inclined surfaces and restored.
Meanwhile, two strikers (180, upper striker, lower striker) may be disposed on the blank frame, and the handle assembly (1) may further comprise a rod part (80) so that the lower striker may be locked.
When the handle (120) is rotated, the gear part (50) is rotated, the hook part (40) descends according to the rotation of the gear part (50), the rod part (80) descends together, the hook part (40) is separated from the upper striker and the rod part (80) is separated from the lower striker, whereby the system window may be switched to the opened state.
In addition, when the lock button (100) is pressed at the time that the sash frame moves to the closed state, the stopper (20) may move in the first direction, the hook part (40) may rise by the restoring force of the first elastic member (70) to be inserted into the upper striker (180), and the rod part (80) may rise together to be locked in the lower striker (180).
The system window related to one example of the present invention comprises a blank frame including one or more strikers, a sash frame mounted to the blank frame to be openable and closable, and a handle assembly (1) mounted on the sash frame.
As described above, the handle assembly (1) comprises a handle (120) having a rotating shaft (130), a gear part (50), into which the rotating shaft (130) of the handle (120) is inserted, being disposed inside the housing so as to be rotatable together with the rotating shaft, a lock button (100) provided in the housing (2, 3), a stopper (20) provided so as to move in a first direction by the lock button when the lock button is pressed, and a hook part (40) provided so as to be located inside the housing (2, 3) at the state where the lock button (100) is not pressed and to protrude outside the housing (2, 3) when the stopper (20) moves in the first direction, thereby being inserted into the strikers (180) and provided so as to move inside the housing (2, 3) by separating the stopper from the strikers (180) when the handle (120) is rotated at the state where the stopper is exposed outside.
The preferred embodiments of the present invention as described above are disclosed for exemplary purpose, where those skilled in the art having ordinary knowledge for the present invention can make various corrections, modifications and additions within idea and scope of the present invention, and such a correction, modification and addition should be considered as falling within the scope of the following claims.
In the system window that locking/opening is implemented by the handle, it is applied to regions that need to be opened and closed manually, so that consumers can improve convenience and secure safety.

Claims (11)

  1. A handle assembly for a system window comprising:
    a handle having a rotating shaft;
    a housing into which the rotating shaft of the handle is inserted;
    a gear part, into which the rotating shaft of the handle is inserted, being disposed inside the housing so as to be rotatable together with the rotating shaft;
    a lock button provided in the housing;
    a stopper provided so as to move in a first direction by the lock button when the lock button is pressed; and
    a hook part provided so as to be located inside the housing at the state where the lock button is not pressed and to protrude outside the housing when the stopper moves in the first direction, and provided so as to move inside the housing when the handle is rotated at the state where the stopper is exposed outside.
  2. The handle assembly for a system window according to claim 1,
    wherein when the handle rotates in the opening direction of the system window at the state where the lock button is pressed, the hook part moves inside the housing by rotation of the gear part, and when the hook part moves inside the housing, the stopper moves in a second direction different from the first direction and the lock button protrudes outside the housing.
  3. The handle assembly for a system window according to claim 2,
    further comprising a first elastic member for elastically supporting the hook part,
    wherein the first elastic member is provided so as to be compressed when the hook part moves inside the housing.
  4. The handle assembly for a system window according to claim 3,
    provided so that when the lock button is pressed, the stopper moves in the first direction and the hook part moves by the restoring force of the first elastic member.
  5. The handle assembly for a system window according to claim 2,
    further comprising a second elastic member for elastically supporting the stopper,
    wherein the second elastic member is provided so as to be compressed when the stopper moves in the first direction.
  6. The handle assembly for a system window according to claim 5,
    provided so that when the handle is rotated in the opening direction of the system window, the stopper moves by the restoring force of the second elastic member.
  7. The handle assembly for a system window according to claim 2,
    wherein at least some regions of the gear part and the hook part are engaged and disposed so that the hook part moves depending on the rotation of the gear part.
  8. The handle assembly for a system window according to claim 1,
    further comprising an arm provided so as to protrude toward a blank frame when the handle is rotated in the opening direction of the system window.
  9. The handle assembly for a system window according to claim 8,
    wherein at least some regions of the gear part and the arm are engaged and disposed so that the arm is rotated depending on the rotation of the gear part.
  10. The handle assembly for a system window according to claim 2,
    wherein each of the surfaces of the stopper and the lock button in contact with each other comprises an inclined surface.
  11. A system window comprising:
    a blank frame including one or more strikers;
    a sash frame mounted to the blank frame to be openable and closable; and
    a handle assembly mounted on the sash frame,
    wherein the handle assembly comprises:
    a handle having a rotating shaft;
    a housing into which the rotating shaft of the handle is inserted;
    a gear part, into which the rotating shaft of the handle is inserted, being disposed inside the housing so as to be rotatable together with the rotating shaft;
    a lock button provided in the housing;
    a stopper provided so as to move in a first direction by the lock button when the lock button is pressed; and
    a hook part provided so as to be located inside the housing at the state where the lock button is not pressed and to protrude outside the housing when the stopper moves in the first direction, thereby being inserted into the strikers and provided so as to move inside the housing by separating the stopper from the strikers when the handle is rotated at the state where the stopper is exposed outside.
PCT/KR2020/013657 2019-12-18 2020-10-07 Handle assembly for system window and system window comprising the same WO2021125520A1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE112020006149.3T DE112020006149T5 (en) 2019-12-18 2020-10-07 System window handle assembly and system window comprising the same
CN202080087435.8A CN114829721B (en) 2019-12-18 2020-10-07 Handle assembly for a system window and system window comprising such a handle assembly
JP2022537180A JP7423784B2 (en) 2019-12-18 2020-10-07 Handle assembly for fittings and fittings including the same

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020190169802A KR102593029B1 (en) 2019-12-18 2019-12-18 Handle assembly for system window and system window comprising the same
KR10-2019-0169802 2019-12-18

Publications (1)

Publication Number Publication Date
WO2021125520A1 true WO2021125520A1 (en) 2021-06-24

Family

ID=76477598

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2020/013657 WO2021125520A1 (en) 2019-12-18 2020-10-07 Handle assembly for system window and system window comprising the same

Country Status (5)

Country Link
JP (1) JP7423784B2 (en)
KR (1) KR102593029B1 (en)
CN (1) CN114829721B (en)
DE (1) DE112020006149T5 (en)
WO (1) WO2021125520A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102628257B1 (en) * 2023-08-11 2024-01-24 (주)에스알 Anti-lock button handle

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200182736Y1 (en) * 2000-01-07 2000-05-15 최완식 A button type-locking devise of the window
KR100878593B1 (en) * 2007-09-21 2009-01-15 주식회사 협진산업 Automatic locking device of a window
KR20140000485U (en) * 2012-07-13 2014-01-22 주식회사 대현상공 Locking device for sliding windows
KR20170024250A (en) * 2015-08-25 2017-03-07 (주)엘지하우시스 Open auxiliary device for sliding window
US10053897B1 (en) * 2011-03-22 2018-08-21 Peter Hauber Multi-point sliding door latch

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3491784B2 (en) * 1995-06-21 2004-01-26 新関西ベアリング株式会社 Temporary sickle tablet
GB2309997B (en) * 1996-02-10 1998-09-30 Plus Plan Handle for windows or doors
US20070200370A1 (en) 2006-01-20 2007-08-30 Reithmeyer Joseph G Gliding door latch assembly with anti-activation mechanism
JP4917936B2 (en) 2006-09-29 2012-04-18 アイシン機工株式会社 Locking device
KR200443126Y1 (en) * 2007-08-31 2009-01-13 이재선 Auto Locking Device for Balcony Windows
DE112009000459B4 (en) * 2008-03-21 2012-10-04 Lg Hausys, Ltd. Digital locking device for windows and doors
KR101292418B1 (en) * 2011-11-24 2013-08-01 주식회사 대현상공 malfunction prvention handle for the horizontal-tight type window
JP2018204319A (en) 2017-06-05 2018-12-27 カルソニックカンセイ株式会社 Lid lock mechanism and console box

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200182736Y1 (en) * 2000-01-07 2000-05-15 최완식 A button type-locking devise of the window
KR100878593B1 (en) * 2007-09-21 2009-01-15 주식회사 협진산업 Automatic locking device of a window
US10053897B1 (en) * 2011-03-22 2018-08-21 Peter Hauber Multi-point sliding door latch
KR20140000485U (en) * 2012-07-13 2014-01-22 주식회사 대현상공 Locking device for sliding windows
KR20170024250A (en) * 2015-08-25 2017-03-07 (주)엘지하우시스 Open auxiliary device for sliding window

Also Published As

Publication number Publication date
DE112020006149T5 (en) 2022-11-03
KR20210078081A (en) 2021-06-28
KR102593029B1 (en) 2023-10-23
JP7423784B2 (en) 2024-01-29
CN114829721A (en) 2022-07-29
CN114829721B (en) 2024-03-08
JP2023507967A (en) 2023-02-28

Similar Documents

Publication Publication Date Title
WO2021125520A1 (en) Handle assembly for system window and system window comprising the same
WO2018164338A1 (en) Anti-trap safety hinge for hinged door
WO2017048035A1 (en) Convertible smart watch
WO2020040399A1 (en) Window lock device having lock/unlock indication function
WO2013015542A1 (en) Hinged safety door
WO2014181916A1 (en) Socket for testing camera module provided with double cover plate, having improved durability and connection stability
WO2017095106A1 (en) Appealing and easy-to-install safety door for preventing hand from being caught therein
WO2016129711A1 (en) Door hinge assembly
EP2330270A2 (en) Side hung and bottom hung double-opening window, structure, and control device thereof
WO2016178530A1 (en) Structure of non-interference front-surface opening/closing-type frame
WO2013077676A1 (en) Malfunction prevention handle for horizontal contact type window
WO2009151297A2 (en) Sliding apparatus and slide-type portable information device having the same
WO2017086737A1 (en) Pressure-tight door allowing movement of hinges
WO2015030441A1 (en) Door stopper
CN113788389A (en) Car door lock device
WO2020204379A1 (en) Operating device
WO2016064026A1 (en) Device for fixing in-body of door lock
CN210316968U (en) Automatic fireproof window closer
WO2019088307A1 (en) Safety socket
CN218180888U (en) Electric power detection device convenient to maintain
CN216446718U (en) Auxiliary locking mechanism for fire-fighting fireproof door
KR200257922Y1 (en) A safety apparatus for the enforced glass door
WO2018030876A1 (en) Locking device for hinged door
KR20010068298A (en) Locking apparatus of opened the sliding door
WO2011162440A1 (en) Tilt-up module for mobile terminal

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 20903695

Country of ref document: EP

Kind code of ref document: A1

ENP Entry into the national phase

Ref document number: 2022537180

Country of ref document: JP

Kind code of ref document: A

122 Ep: pct application non-entry in european phase

Ref document number: 20903695

Country of ref document: EP

Kind code of ref document: A1