KR20190025864A - Open auxiliary device for sliding window - Google Patents

Abstract

The present invention relates to an opening auxiliary device for a sliding window in which a window frame can be easily opened, comprising: a housing having a space therein; a rotating member rotationally installed in an inner space of the housing; a connecting member provided adjacent to the rotating member and rotating by rotation of the rotating member; a projecting member connected to the connecting member and projecting to the outside of the housing by rotation of the connecting member and facing an inner side of the window frame; a locking member rotationally installed in the inner space of the housing, and rotated by rotation of the rotating member to be released from a locked state; and a cover coupled to the housing to block opening of the inner space of the housing.

Description

[0001] OPEN AUXILIARY DEVICE FOR SLIDING WINDOW [0002]

More particularly, the present invention relates to an opening assisting apparatus for a sliding window, and more particularly, to a locking assisting apparatus for a sliding window which is not only released from a locked state by rotation of a handle, but also protruding from the window frame frame, And an opening assisting device for a sliding window so that the frame can be easily opened.

Various windows are provided inside and outside of the building for the purpose of access control and mining.

At this time, the window can be divided into a sliding type, a hinged type or a fixed type according to an opening and closing method, and a sliding window window, that is, a sliding window, forms a mainstay of a middle and large window installed in a living room and a veranda of a house.

Such a sliding window is opened and closed by sliding in the lateral direction as the roller at the lower end of the window frame rotates on the rail of the window frame frame when the handle provided on the window frame is held or pulled to one side.

In recent years, in order to improve the insulation performance in the middle and large-sized sliding window, thick glass or double-layer glass is applied to the window frame to improve the insulation performance. In addition to the load of the window pane and the noise- There is a problem in that it is not easy to slide the window frame by pushing or pulling the window frame in a state where the window frame and the airtight means are in close contact with each other while gripping the handle,

In order to solve the above problem, Korean Patent Application Laid-Open No. 20-2010-0012532 (published on Dec. 17, 2010) has been proposed.

Korean Unexamined Utility Model Application Publication No. 20-2010-0012532 discloses an apparatus for forming an opening device rack in a slide bar formed with a rack to be engaged with a pinion coupled to a handle provided to drive a lock device, A door opening / closing device for a door frame, comprising: a body fixed to a door frame in a state of being inserted in a rail groove; and an arm pin rotatably mounted on the body, A plurality of pinion projections engageable with the rack for the opening device, rollers assembled to the ends of the arms, and a plurality of pinion projections which are brought into contact with the vertical portions of the arms in a state where the arms are fixed to the bodies so as to be resiliently supported inside the bodies It consists of a leaf spring installed.

In the Korean Public Utility Model No. 20-2010-0012532 as described above, when the handle provided on the door frame is rotated, the arm is rotated together with the handle so that the door frame is separated from the door frame frame, so that the opening of the middle and large- I could.

However, the Korean Utility Model Publication No. 20-2010-0012532 mentioned above has a complicated structure due to the combination of the locking device and the opening device driven by the handle, There is a problem that it takes a considerable amount of time to operate the opening device since the rear opening device must be operated.

In order to simplify the structure and to shorten the time required for operating the opening device, there has been attempted to develop an opening assist device for a sliding window in the related field for the reasons mentioned above. However, to be.

SUMMARY OF THE INVENTION The present invention has been made in view of the above circumstances, and it is an object of the present invention to provide a locking device and an opening device driven by a handle in a conventional opening assist device for a sliding window, The opening assistance device for a sliding window is provided.

In addition, since the locking device and the opening device, which are driven by the handle, are provided in the opening assisting device for sliding window according to the present invention, it is necessary to operate the opening device after the lock device is released, And it is an object of the present invention to provide an opening assist device for a sliding window which can solve the problem that has been consumed.

According to an aspect of the present invention, there is provided an opening assisting apparatus for a sliding window, comprising: a housing having a space therein; A pivoting member rotatably installed in an inner space of the housing; A connecting member provided adjacent to the pivoting member and pivotable by rotation of the pivoting member; A projecting member connected to the connecting member and projecting to the outside of the housing by the rotation of the connecting member and facing the inner side of the window frame frame; A locking member rotatably installed in the inner space of the housing, the locking member being rotated by rotation of the pivoting member to be released from the locked state; And a cover coupled to the housing to block the opening of the inner space of the housing.

The housing is mounted inside one side of the window frame adjacent to the inner side surface of the window frame frame.

The housing may be coupled to the screen frame by screwing.

The housing has a projection protruding toward the window frame frame on one side of the upper end.

The housing has a bottom portion extending from the bottom of the projection to the bottom.

The pivoting member has a through hole into which a center shaft of the handle is inserted.

The through hole may be formed in a polygonal shape.

The pivoting member has a plurality of gears formed on the outer circumferential surface at intervals.

The pivoting member has a projection which is in contact with one end of the connecting member on one side.

One end of the connecting member on the opposite side of the pivoting member is hinged to the projecting member.

The protruding member is disposed in a protrusion provided in the housing.

The protruding member has a longitudinal groove at a joint portion with the connecting member.

The locking member is released from the locked state as the engagement with the stopper is released by the descent of the movable member due to the rotation of the pivoting member.

The movable member has at least one or more open grooves engaging with a portion of a gear provided in the tiltable member.

The lower end of the stopper is resiliently supported by the elastic member, and the elasticity of the elastic member automatically returns to the previous state from the state where the engagement with the locking member is released.

The cover has an opening that communicates with a through hole provided in the pivoting member.

The cover can be coupled to the housing by screwing.

The opening assisting apparatus for a sliding window according to the present invention is provided with a releasable locking member and a protruding member protruding from the side surface of the window frame frame in the housing so that the structure is simplified compared to a separate locking device and opening device, Can be facilitated.

In addition, since the opening assist device for a sliding window according to the present invention advances the locking member releasing and the projecting of the protruding member at the same time, the operation of the lock device and the opening device are sequentially performed, The time can be shortened.

1 is a perspective view showing the appearance of an opening assisting apparatus for a sliding window according to the present invention.
2 is an exploded perspective view for explaining a structure of an opening assisting apparatus for a sliding window according to the present invention.
3 is a cross-sectional view for explaining a structure of an opening assisting apparatus for a sliding window according to the present invention.
4 is a view showing a state in which a window frame to which an opening assisting apparatus for a sliding window according to the present invention is applied is closed;
5 is a view showing an open state of a window frame to which an opening assisting apparatus for a sliding window according to the present invention is applied.
6 is an exemplary view for explaining rotation of a tilt member in the opening assisting apparatus for a sliding window according to the present invention;
7 is an exemplary view for explaining the protrusion of a protruding member in the opening assisting apparatus for a sliding window according to the present invention;
8 is an exemplary view for explaining the release of the locking member in the opening assisting apparatus for a sliding window according to the present invention.
9 is an exemplary view for explaining the descent of the movable member in the opening assisting apparatus for a sliding window according to the present invention;
10 is an exemplary view for explaining disengagement of a stopper in an opening assisting apparatus for a sliding window according to the present invention;

Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

1 to 3, the opening assist device A for a sliding window according to the present invention includes a housing 10, a tiltable member 20, a connecting member 30, a protruding member 40, , A locking member (50), and a cover (60).

A space is formed in the housing 10.

A space is formed in the housing 10 so that the tiltable member 20, the connecting member 30, the protruding member 40, the locking member 50, Can be installed.

It is preferable that the housing 10 has a projection 11 protruding from the window frame side 100 on one side of the upper end.

The housing 10 is provided with the protruding portion 11 so that protruding member 40 is guided by the protruding portion 11.

Preferably, the housing 10 has a twisted portion 12 extending from the bottom of the protrusion 11 to the bottom.

The housing 10 is provided with the twisting portion 12 so that the connecting member 30 is exposed to the outside of the housing 10 through the twisting portion 12 so that the rotation of the connecting member 30 is free It is.

The housing 10 is mounted on one side of the window frame 200 adjacent to the inner side of the window frame 100.

The housing 10 is mounted on one side of the window frame 200 so that the central axis 310 of the handle 300 mounted on one side of the window frame 200 is positioned inside the housing 10 The tiltable member 20 can be rotated by the rotation of the handle 300 when the tiltable member 20 is engaged with the tiltable member 20.

Meanwhile, the housing 10 may be coupled to the screen frame 200 by fastening a screw (not shown).

The housing 10 can be detached from the window frame 200 by being coupled to the window frame 200 by screwing the housing 10 and the housing 10 can be separated from the window frame 200. [ The bonding state is firmly maintained.

The pivoting member 20 is rotatably installed in the inner space of the housing 10. [

The pivoting member 20 may include a through hole 21 through which the center shaft 310 of the handle 300 is inserted.

The handle 300 and the pivoting member 20 are inserted into the through hole 21 by inserting the center shaft 310 of the handle 300 into the through hole 21, And the pivoting member 20 can be pivoted by the rotation of the handle 300.

At this time, it is preferable that the through hole 21 is formed in a polygonal shape such as a quadrangle.

The through hole 21 is formed in a polygonal shape so that the central axis 310 of the handle 300 is formed into a polygonal shape and inserted into the through hole 21, The rotation of the handle 300 is smoothly rotated by the tiltable member 20 because the center shaft 310 is prevented from idling.

The pivoting member 20 preferably includes a plurality of gears 22 formed on the outer circumferential surface at intervals.

The tilting member 20 is provided with the gear 22 so that the tilting member 20 is engaged with the opening groove 71 of the movable member 70, The movable member 70 is lowered.

The tiltable member 20 may include a protrusion 23 on one side thereof to be in contact with one end of the connection member 30.

Since the tiltable member 20 includes the protrusion 23 so that when the tiltable member 23 presses one end of the connecting member 30 when the tiltable member 20 rotates, It is possible.

The connecting member 30 is installed adjacent to the tiltable member 20 and rotates by the rotation of the tiltable member 20.

It is preferable that one end of the connecting member 30 on the opposite side of the pivoting member 20 is hinged to the projecting member 40.

The protruding member 40 can be protruded by the rotation of the connecting member 30 by hinging the connecting member 30 to the protruding member 40.

The protruding member 40 is connected to the connecting member 30 and protrudes from the housing 10 to the inner side of the window frame 100 by the rotation of the connecting member 30.

The protruding member 40 may be disposed in the protrusion 11 of the housing 10.

The protruding member 40 is disposed in the protruding portion 11 so that the outer surface of the protruding member 40 is surrounded by the inner surface of the protruding portion 11 so that the protruding member 40 is required to protrude and retreat along the protruding portion 11 And the projecting and retracting of the projecting member (40) is guided by the projecting portion (11).

The protruding member 40 preferably has a longitudinal groove 41 at a connecting portion with the connecting member 30. [

Since the projecting member 40 has the groove 41 so that the hinge 42 engaging the projecting member 40 and the connecting member 30 flows in the groove 41, 30), the projecting member (40) is moved in the lateral direction.

The locking member 50 is rotatably installed in the inner space of the housing 10 and is rotated by the rotation of the tiltable member 20 to be released from the locked state.

The locking member 50 is released from the locked state as the engagement with the stopper 80 is released by the downward movement of the movable member 70 due to the rotation of the pivoting member 20. [

Therefore, when the movable member 70 is in the raised state when the pivoting member 20 is not pivoted, the stopper 80 is held by the locking member 50, so that the locking state of the locking member 50 is maintained do.

At this time, since the locking member 50 is inserted into the striker 110 fixed to the inner side surface of the window frame 100, the opening 51 of the locking frame 50 is blocked Of course.

It is preferable that the movable member 70 includes at least one opening groove 71 which is engaged with a part of the gear 22 provided on the tiltable member 20. [

The movable member 70 is provided with the opening groove 71 so that a part of the gear 22 of the pivoting member 20 is engaged with the opening groove 71 and the pivoting member 20 is rotated The movable member 70 is lowered.

The lower end of the stopper 80 is preferably elastically supported by an elastic member 81.

The lower end of the stopper 80 is resiliently supported by the elastic member 81 so that elasticity of the elastic member 81 is released from the stopper 80 when the stopper 80 is released from engagement with the locking member 50. [ 80, the stopper 80 is automatically returned from the state in which the engagement with the locking member 50 is released to the previous state.

At this time, the elasticity of the elastic member 81 is less than the external force applied to the tiltable member 20, the movable member 70, and the stopper 80 by the rotation of the handle 300, When the handle 300 is in a state in which no external force is applied to the movable member 70, the movable member 70, and the stopper 80, that is, when the handle 300 is switched to the pre-rotation state, Of course it is.

The cover (60) is coupled to the housing (10) to block the opening of the inner space of the housing (10).

The connection member 30 and the protrusion member 40 installed in the inner space of the housing 10 by blocking the opening of the inner space of the housing 10, And the locking member 50 are prevented from being separated or damaged.

The cover 60 preferably includes an opening 61 communicating with the through hole 21 provided in the pivoting member 20.

The cover 60 is provided with the opening 61 so that the center axis 310 of the handle 300 is inserted into the through hole 21 through the opening 61, The rotation of the tiltable member 20 is possible.

Meanwhile, the cover 60 may be coupled to the housing 10 by fastening screws (not shown).

The cover 60 can be separated from the housing 10 by the engagement of the cover 60 with the housing 10 by screwing so that the engagement between the cover 60 and the housing 10 Strongly maintained.

The opening of the screen frame 200 to which the opening assisting apparatus A for a sliding window according to the present invention is applied will be described in detail as follows.

The housing 10 may be mounted on one side of the window frame 200 adjacent to the inner side of the window frame 100. The handle 300 may be mounted on one side of the window frame 200, May be inserted into the through hole 21 of the pivoting member 20 in which the central axis 310 of the pivoting member 20 is installed inside the housing 10.

Therefore, by pivoting the handle 300, the pivoting member 20 can be rotated as shown in FIG.

The pivoting member 20 includes the protrusion 23 on one side thereof and is in contact with one end of the connecting member 30. The pivoting member 20 is connected to the protrusion 23 when the pivoting member 20 is rotated, The member 30 can be rotated.

One end of the connecting member 30 opposite to the pivoting member 20 is hinged to the protruding member 40 so that the protruding member 40 is rotated by the rotation of the connecting member 30, 40 are projected to the inner side surface of the window frame 100 so that the window frame 200 can be separated from the window frame 100 by the reaction force generated when the projecting member 40 and the window frame 100 contact each other, .

When the handle 300 is pushed or pulled in the process of separating the window frame 100 from the window frame 100 to advance the window frame 200 in the opening direction, 200 can be slid laterally, so that the screen frame 200 is simply opened as shown in FIG.

However, in the present invention, the locking member 50 is installed in the housing 10 together with the protruding member 40, and the window frame 200 is closed as shown in FIG. 4, In the state where the locking pawl 50 is locked, that is, in the state where the hook 51 at the front end of the locking member 50 is inserted into the striker 110 fixed to the inner side surface of the window frame 100, The slider frame 200 can not be opened.

However, in the present invention, the gear 22 on the outer peripheral surface of the tiltable member 20 is engaged with the opening groove 71 of the movable member 70 provided in the housing 10 as shown in Fig. 9 .

Therefore, the movable member 70 is lowered simultaneously with the projection of the projecting member 40, and the lower stopper 80 is lowered by the lowering of the movable member 70 as shown in FIG. 10, The engagement of the stopper 80 and the locking member 50 is released by the lowering of the stopper 80 so that the locking member 50 can be released from the locked state as shown in Fig. The screen frame 200 can be smoothly opened without interference by the member 50.

In the above description, only the opening of the sliding window has been described. However, it is needless to say that the same effect as described above can be obtained when the opening assist device A for sliding window according to the present invention is applied to a sliding door.

As described above, the opening assisting apparatus A for a sliding window according to the present invention includes the locking member 50 releasable in the housing 10 and the protruding member 40 protruding from the side surface in the window frame 100, Since the structure is simplified as compared with the case where the locking device and the opening device are provided separately, the manufacturing and installation can be facilitated, and by the rotation of the handle 300, Since the operation of the locking device and the operation of the opening device are sequentially performed, the time required for operating the opening device can be shortened.

As described above, the present invention is not limited to the above-described embodiments, and can be modified without departing from the gist of the present invention as claimed in the claims. And falls within the scope of protection of the invention.

10: housing 11:
20: pivoting member 21: through hole
22: gear 23: projection
30: connecting member 40: projecting member
41: groove 42: hinge
50: locking member 51:
60: cover 61: opening
70: movable member 71: open groove
80: stopper 81: elastic member
100: window frame frame 110: striker
200: Thumb frame 300: Handle
310: center axis
A: Opening aid for sliding window

Claims (9)

A window frame with a handle;
Window frames; And
A sliding window including an opening auxiliary device provided in the window frame,
Wherein the opening assisting device comprises: a housing mounted inside a side of a window frame adjacent to an inner side surface of the window frame, the housing having a space formed therein;
A pivoting member rotatably installed in an inner space of the housing and having a through hole into which a central axis of the handle is inserted;
A connecting member provided adjacent to the pivoting member and pivotable by rotation of the pivoting member;
A projecting member connected to the connecting member and projecting to the outside of the housing by the rotation of the connecting member and facing the inner side of the window frame frame;
A locking member rotatably installed in the inner space of the housing, the locking member being rotated by rotation of the pivoting member to be released from the locked state;
And a cover coupled to the housing to block the opening of the inner space of the housing,
The locking member is released from the locked state as the engagement with the stopper is released by the movement of the movable member by the rotation of the pivoting member,
Wherein the stopper is elastically supported by an elastic member so that the stopper is automatically returned to a previous state from a state in which the engagement with the locking member is released by elasticity of the elastic member,
The protrusion of the protruding member and the disengagement of the locking member proceed simultaneously with the rotation of the handle,
Wherein the movable member is moved simultaneously with the projection of the projecting member by the rotation of the hand, the stopper is moved by the movement of the movable member, and the locking of the locking member is released by the movement of the stopper.
The method according to claim 1,
Wherein the protrusion member protrudes to the inner side of the window frame frame by the rotation of the connecting member and the window frame is spaced apart from the window frame frame in the opening direction by a reaction force when the protrusion member contacts the window frame frame.
The method according to claim 1,
Wherein the housing has a protruding portion protruding toward the window frame frame side on one side of the upper end portion.
The method of claim 3,
And the protruding member is disposed in a protrusion provided in the housing.
5. The method of claim 4,
Wherein the outer surface of the projecting member is surrounded by the inner surface of the projecting portion and the lateral movement of the projecting member is guided by the projecting portion.
The method according to claim 1,
Wherein the pivoting member includes a plurality of gears formed on an outer circumferential surface at intervals.
The method according to claim 1,
Wherein the pivoting member has a projection on one side thereof which is in contact with one end of the connecting member.
The method according to claim 1,
Wherein one end of the connecting member on the opposite side of the pivoting member is hinged to the protruding member.
A housing having a space therein;
A pivoting member rotatably installed in an inner space of the housing and having a through hole into which a central axis of the handle is inserted;
A connecting member provided adjacent to the pivoting member and pivotable by rotation of the pivoting member;
A projecting member connected to the connecting member and projecting to the outside of the housing by the rotation of the connecting member and facing the inner side of the window frame frame;
A locking member rotatably installed in the inner space of the housing, the locking member being rotated by rotation of the pivoting member to be released from the locked state;
And a cover coupled to the housing to block the opening of the inner space of the housing,
The locking member is released from the locked state as the engagement with the stopper is released by the movement of the movable member by the rotation of the pivoting member,
Wherein the stopper is elastically supported by an elastic member so that the stopper is automatically returned to a previous state from a state in which the engagement with the locking member is released by elasticity of the elastic member,
The protrusion of the protruding member and the disengagement of the locking member proceed simultaneously with the rotation of the handle,
Wherein the movable member is moved simultaneously with the projection of the projecting member by the rotation of the hand and the stopper is moved by the movement of the movable member and the locking of the locking member is released by the movement of the stopper.

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