CN114829721B

CN114829721B - Handle assembly for a system window and system window comprising such a handle assembly

Info

Publication number: CN114829721B
Application number: CN202080087435.8A
Authority: CN
Inventors: 金俊佑
Original assignee: Leerxinghuaos Co ltd
Current assignee: Leerxinghuaos Co ltd
Priority date: 2019-12-18
Filing date: 2020-10-07
Publication date: 2024-03-08
Anticipated expiration: 2040-10-07
Also published as: JP7423784B2; WO2021125520A1; JP2023507967A; CN114829721A; DE112020006149T5; KR102593029B1; KR20210078081A

Abstract

The present invention relates to a handle assembly for a system window and a system window comprising the same. In a system window in which locking/opening is achieved by a handle, a handle assembly is applied to an area where manual opening and closing is required, and thus convenience and safety of consumers can be improved.

Description

Handle assembly for a system window and system window comprising such a handle assembly

Technical Field

The present invention relates to a handle assembly for a system window and a system window comprising the same.

Background

Conventional window handles are provided to automatically lock when a user closes a window. Therefore, there is a problem in that the operation convenience is poor.

Disclosure of Invention

Technical problem

The technical problem of the present invention is to provide a handle assembly for a system window that can be opened and closed manually, and a system window including the same.

Technical proposal

In order to solve the above problems, according to an aspect of the present invention, there is provided a handle having a rotation shaft, a handle assembly for a system window, the handle assembly comprising: a handle having a rotation axis; a housing in which a rotation shaft of the handle is inserted; a gear part into which the rotation shaft of the handle is inserted, and which is provided inside the housing so as to rotate together with the rotation shaft; a locking button disposed in the housing; a stopper configured to be moved in a first direction by the lock button when the lock button is pressed; and a hook portion provided to be located inside the housing in a state where the lock button is not pressed and to protrude to the outside of the housing when the stopper is moved in the first direction, and provided to be moved inside the housing when the handle is rotated in a state where the stopper is exposed to the outside.

Furthermore, according to another aspect of the present invention, there is provided a system window including: an empty frame comprising one or more striker (strikers); a window sash frame mounted to the empty frame to be openable and closable; and a handle assembly mounted on the window sash frame. Here, the handle assembly includes: a handle having a rotation axis; a housing in which a rotation shaft of the handle is inserted; a gear part into which the rotation shaft of the handle is inserted, the gear part being provided inside the housing so as to rotate together with the rotation shaft; a locking button disposed in the housing; a stopper configured to be moved in a first direction by the lock button when the lock button is pressed; and a hook portion provided to be located inside the housing in a state where the lock button is not pressed and to protrude to the outside of the housing when the stopper is moved in the first direction so as to be inserted into the striker, and provided to be moved inside the housing by separating the stopper from the striker when the handle is rotated in a state where the stopper is exposed to the outside.

Advantageous effects

As described above, the handle assembly for a system window and the system window including the same according to at least one example of the present invention have the following effects.

In a system window which is locked/opened by a handle, it is applied to an area where manual opening and closing are required, and thus convenience and safety of consumers can be improved.

Drawings

Fig. 1 and 2 are perspective views illustrating an operational state of a handle assembly of a system window according to an example of the present invention.

Fig. 3 and 4 are views of a main portion of a handle assembly of a system window in a state where a lock button is not pressed.

Fig. 5 and 6 are views of a main part of a handle assembly of a system window in a state where a lock button is pressed.

Fig. 7 and 8 are exploded perspective views of a handle assembly of a system window according to one example of the present invention.

Fig. 9 and 10 are views showing a main part of a handle assembly of a system window in an opened state.

Fig. 11 and 12 are views showing a main part of a handle assembly of a system window in a closed state.

Detailed Description

Hereinafter, a handle assembly of a system window according to an example of the present invention and a system window including 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 parts regardless of the reference numerals, and repeated description thereof will be omitted, and the size, shape of each constituent part shown may be exaggerated or reduced for convenience of description.

Fig. 1 and 2 are perspective views showing an operational state of a handle assembly 1 of a system window according to an example of the present invention.

In addition, fig. 3 and 4 are views of a main portion of the handle assembly of the system window in a state in which the lock button is not pressed, and fig. 5 and 6 are views of a main portion of the handle assembly of the system window in a state in which the lock button is pressed.

The handle assembly 1 of the system window according to one example of the present invention includes a handle 12, a housing (2, 3), a gear portion 50, a lock button 100, a stopper 20, and a hook portion 40.

The handle assembly 1 of the window is mounted on the system window. In particular, a system window includes an empty frame having one or more facades and one or more sash frames.

In addition, the hollow frame is mounted over an opening of a wall and includes one or more bumpers 180. One or more window sash frames are mounted on the hollow frame.

In addition, the window sash frame may be installed to be fixed at a specific position of the empty frame, or may be movably installed on the empty frame. Further, a window sash frame is mounted on the hollow frame to be openable and closable, and is provided to support one or more glasses. Here, the handle assembly 1 is mounted on a window sash frame. The user can move the window sash frame using the handle assembly 1, and the window sash frame can be switched to an open (open) state or a closed state with respect to the empty frame according to the movement of the window sash frame.

The handle assembly 1 comprises a handle 120 and a housing (2, 3), the handle 120 having a rotation axis 130, the rotation axis 130 of the handle 120 being inserted into the housing (2, 3). The housing (2, 3) may comprise two housings, for example, a first housing 2 and a second housing 3. In addition, the first housing 2 and the second housing 3 may be connected by one or more members, and the rotation shaft 130 of the handle 120 may be inserted into the second housing 3 while passing through the first housing 2.

The first housing 2 may include a bracket cover 160, a bracket 150 mounted on the bracket cover 160, and a bracket lower cover 90 coupled to the bracket 150, and the second housing 3 may include a housing 10 connected to the bracket lower cover 90.

In order to support the rotation of the handle 120, a ratchet part 170 into which the rotation shaft 130 of the handle 120 is inserted and a handle spring 190 may be respectively installed in the first housing 2.

In addition, the handle assembly 1 includes a gear portion 50 and a lock button 100 provided in the housing (2, 3), the rotation shaft 130 of the handle 120 is inserted into the gear portion 50, and the gear portion 50 is provided in the housing (2, 3) so as to rotate together with the rotation shaft 130.

In this context, the meaning of "when the lock button 100 is pressed" refers to a case where the user presses and presses one end of the lock button 100 exposed (or protruding) outside the first housing 2, wherein the lock button 100 can be moved (restored) to an initial position before one end is pressed according to the rotation of the handle 120.

Further, the handle assembly 1 comprises a stopper 20, the stopper 20 being arranged to be moved in the first direction by the lock button 100 when the lock button is pressed. The stopper 20 may be provided in the housing (2, 3), and in particular, may be provided in the second housing 3. In addition, the stopper 20 may be provided in the second housing 3 to be movable in the first direction, for example, the first direction may be a horizontal direction.

The lock button 100 may be disposed such that one end for user operation is exposed to the outside of the first housing 2, and may be disposed such that the other end opposite to the one end passing through the first housing 2 extends to the inside of the second housing 3 and contacts the stopper 200 disposed inside the second housing 3.

Further, the handle assembly 1 includes a hook portion 40, the hook portion 40 being provided to be located inside the housing (2, 3) in a state where the lock button 100 is not pressed and to protrude to the outside of the housing (2, 3) when the stopper 20 is moved in the first direction, and being provided to be moved inside the housing (2, 3) when the handle 120 is rotated in a state where the stopper 20 is exposed to the outside. The hook 40 may be movably disposed in the second housing, for example, the hook 40 may be disposed to be movable in a vertical direction in the second housing, wherein the hook 40 may be disposed to be liftable in the second housing.

Fig. 7 and 8 are exploded perspective views of a handle assembly of a system window according to an example of the present invention, fig. 9 and 10 are views showing a main part of the handle assembly of the system window in an opened state, and fig. 11 and 12 are views showing a main part of the handle assembly of the system window in a closed state.

In addition, when the handle 120 is rotated in the opening (opening) direction of the system window in a state where the lock button 100 is pressed, the hook 40 may be moved within the housing (2, 3) by the rotation of the gear part 50, and when the hook 40 is moved within the housing (2, 3), the stopper 20 may be moved in a second direction different from the first direction, and the lock button 100 may protrude to the outside of the housing.

Specifically, the window sash frame is moved to the closed position on the empty frame, and then when the handle 120 is rotated in the opening (opening) direction of the system window in a state where the lock button 100 is pressed, the hook 40 may be moved (lowered) in the second housing 3 by the rotation of the gear part 50, and when the hook 40 is moved (lowered) in the second housing 3, the stopper 200 may be moved in a second direction different from the first direction, and the lock button 100 may protrude to the outside of the first housing 2, thereby restoring to the initial position before being pressed. Here, the second direction may be a direction opposite to the first direction.

Further, the handle assembly 1 may further comprise a first elastic member 70 for elastically supporting the hook 40, wherein the first elastic member 70 may be a spring, and the first elastic member 70 may be arranged to be compressed when the hook 40 moves within the housing. That is, the first elastic member 70 may be provided in the second housing 3 so as to be compressed when the hook 40 descends within the second housing 3.

In addition, the handle assembly 1 may be provided such that when the lock button 100 is pressed, the stopper 200 moves in the first direction, and the hook 40 moves by the restoring force of the first elastic member 70.

In addition, at least a partial region of the gear part 50 and the hook part 40 may be engaged and disposed such that the hook part 40 moves according to the rotation of the gear part 50. On the outer circumference of the gear part 50, one or more protrusions are protruded and formed, the protrusions being provided to be engaged with the hook part 40, so that the gear part 50 is rotated together by the rotation shaft 130 of the handle 120 so that the hook part 40 can move (descend in the second housing).

Further, the handle assembly 1 may further include a second elastic member 30 for elastically supporting the stopper 20, wherein the second elastic member 30 may be a spring, and the second elastic member 30 may be disposed in the housing to be compressed when the stopper 200 moves in the first direction. That is, the second elastic member 30 may be provided in the second housing 3 to be compressed when the stopper 20 moves in the first direction.

In addition, it may be arranged such that the stopper 20 is moved by the restoring force of the second elastic member 30 when the handle 120 is rotated in the opening direction of the system window. Specifically, when the handle 120 is rotated in the opening direction of the system window, the gear portion 50 is rotated together by the rotation shaft 130 of the handle 120 so that the hook portion 40 can move (descend in the second housing), and when the hook portion 40 descends, the stopper 20 moves in the second direction by the restoring force of the second elastic member 30, and a partial region is set to suppress the ascent of the hook portion 40 descending into the second housing 3.

In addition, the handle assembly 1 may include an arm 60, the arm 60 being arranged to protrude towards the empty frame when the handle 120 is rotated in the opening direction of the system window. When the handle is rotated in the opening direction to open the window sash frame, the arm 60 protrudes toward the window sash frame and functions to push the window sash frame at one end. In addition, at least a partial region of the gear part 50 and the arm 60 may be engaged and disposed such that the arm 60 rotates according to the rotation of the handle 120 and the rotation of the gear part 50.

Meanwhile, each surface of the stopper 20 and the locking button 100 contacting each other may include 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. Further, when the stopper 20 moves in the second direction when the hook 40 descends in the second housing 3 according to the rotation of the handle 120, one end of the lock button 100 protrudes to the outside of the second housing 2 according to the contact between the inclined surfaces and is restored.

Meanwhile, two striking members (180, up-striking member, down-striking member) may be provided on the empty frame, and the handle assembly 1 may further include a lever portion 80 so that the down-striking member may be locked.

When the handle 120 is rotated, the gear part 50 is rotated, the hook part 40 is lowered according to the rotation of the gear part 50, the lever part 80 is lowered together, the hook part 40 is separated from the up-striker and the lever part 80 is separated from the down-striker, so that the system window can be switched to the open state.

In addition, when the locking button 100 is pressed while the window sash frame is moved to the closed state, the stopper 20 may be moved in the first direction, the hook 40 may be lifted up by the restoring force of the first elastic member 70 to be inserted into the up-striker 180, and the lever 80 may be lifted up together to be locked in the down-striker 180.

One example of the invention relates to a system window comprising an empty frame with one or more striker members, a sash frame openably and closably mounted to the empty frame, and a handle assembly 1 mounted on the sash frame.

As described above, the handle assembly 1 includes: a handle 120 having a rotation shaft 130; a gear part 50 in which the rotation shaft 130 of the handle 120 is inserted, the gear part 50 being provided inside the housing so as to be rotatable together with the rotation shaft; a lock button 100 provided in the housing (2, 3); a stopper 20 configured to be moved in a first direction by the lock button when the lock button is pressed; and a hook 40 provided to be located inside the housing (2, 3) in a state where the lock button 100 is not pressed and to protrude to the outside of the housing (2, 3) when the stopper 20 is moved in the first direction so as to be inserted into the striker 180, and the hook 40 is provided to be moved inside the housing (2, 3) by separating the stopper from the striker 180 when the handle 120 is rotated in a state where the stopper is exposed to the outside.

The preferred embodiments of the present invention described above are disclosed for illustrative purposes, and various modifications, changes, and additions within the spirit and scope of the present invention may be made by those skilled in the art, having the common general knowledge of the present invention, and such modifications, changes, and additions should be considered to fall within the scope of the appended claims.

[ Industrial Applicability ]

Claims

1. A handle assembly for a system window, the handle assembly comprising:

a handle having a rotation axis;

a housing into which the rotation shaft of the handle is inserted;

a gear portion into which the rotation shaft of the handle is inserted, and which is provided inside the housing so as to be rotatable together with the rotation shaft;

a lock button disposed in the housing;

a stopper configured to be moved in a first direction by the lock button when the lock button is pressed; and

a hook portion provided to be located inside the housing in a state where the lock button is not pressed and protruding to the outside of the housing when the stopper is moved in the first direction, and provided to be moved inside the housing when the handle is rotated in a state where the stopper is exposed to the outside,

wherein the lock button is disposed such that one end for user operation is exposed to the outside of the housing, and is disposed such that the other end opposite to the one end contacts the stopper,

wherein when the user presses and presses one end of the lock button exposed to the outside of the housing, the lock button is pressed,

wherein when the handle is rotated in an opening direction of the system window in a state where the lock button is pressed, the hook portion descends within the housing by rotation of the gear portion, and when the hook portion moves within the housing, the stopper moves in a second direction different from the first direction, and the lock button protrudes to the outside of the housing, and

wherein when the stopper is moved in the second direction, a partial region of the stopper is provided to suppress the rise of the hook portion lowered into the housing.

2. The handle assembly for a system window of claim 1, further comprising a first resilient member for resiliently supporting the hook,

wherein the first resilient member is arranged to be compressed when the hook is moved within the housing.

3. A handle assembly for a system window according to claim 2, the handle assembly being arranged such that when the lock button is depressed, the stopper moves in the first direction and the hook moves by the restoring force of the first resilient member.

4. The handle assembly for a system window of claim 1, further comprising a second elastic member for elastically supporting the stopper,

wherein the second resilient member is arranged to be compressed when the stopper is moved in the first direction.

5. A handle assembly for a system window according to claim 4, the handle assembly being arranged such that the stopper is moved by the restoring force of the second resilient member when the handle is rotated in the opening direction of the system window.

6. A handle assembly for a system window according to claim 1, wherein the gear portion and at least a partial region of the hook portion are engaged and arranged such that the hook portion moves in accordance with rotation of the gear portion.

7. The handle assembly for a system window of claim 1, further comprising an arm configured to protrude toward an empty frame when the handle is rotated in an opening direction of the system window.

8. A handle assembly for a system window according to claim 7, wherein the gear portion and at least a partial region of the arm are meshed and arranged such that the arm rotates in accordance with rotation of the gear portion.

9. The handle assembly for a system window of claim 1, wherein each of the surfaces of the stopper and the locking button that contact each other comprises an inclined surface.

10. A system window, comprising:

an empty frame comprising one or more hits;

a window sash frame mounted on the hollow frame and openable and closable; and

a handle assembly mounted on the window sash frame,

wherein, the handle assembly includes:

a handle having a rotation axis;

a housing into which the rotation shaft of the handle is inserted;

a gear portion into which the rotation shaft of the handle is inserted, the gear portion being provided inside the housing so as to be rotatable together with the rotation shaft;

a lock button disposed in the housing;

a hook portion provided to be located inside the housing in a state where the lock button is not pressed and to protrude to the outside of the housing when the stopper is moved in the first direction so as to be inserted into the striker, and provided to be moved inside the housing by separating the stopper from the striker when the handle is rotated in a state where the stopper is exposed to the outside,