KR200440287Y1 - Locking Device of Sliding Door - Google Patents

Abstract

The present invention is a window locking device provided in a sliding window including an inner window and an outer window, the first fastening member (8) connected to the window frame frame 6 is provided on one side, the latch insertion groove (10) ) Is formed at the lower end, and the keeper 12 provided at one side of the window frame frame 6 in the vertical direction; The housing 16 which is provided at one side of the window frame facing the keeper 12 and is in contact with the lower end of the keeper 12 at the same time as the window is closed, and is provided at one side inside the housing 16 and at the same time as the window is closed. The latch 30 is inserted after sliding the insertion groove 10 to maintain the closed state of the window, the latch 30 is inserted into the latch insertion groove 10 to latch the latch 30 so as to maintain a fixed locking position ) Is provided on the elastic member 36 to elastically support the housing 16 from the upper or lower and side surfaces of the elastic member 36 to support the elastic member 36 and provide a movement path of the latch 30. The member support part 38, the spin hook 40, one side is in contact with the latch 30 so that the latch 30 can move, the other side corresponding to the one side penetrates through the housing 16, the Connected to the spin hook 40 and transmits external force to the spin hook 40 Being a auto-lock (48) is configured to spin the handle 44 for moving the latch relates to a locking device for a sliding window according to claim.

The locking device of the sliding window according to the present invention is automatically locked when the sliding window is in close contact with the window frame to increase the user's convenience, the lock state is firmly maintained in the closed state, and can be separated from the window. It is easy to repair or replace.

Windows, windows, locks, spin handles, spin hooks

Description

Locking Device of Sliding Door

1 is a perspective view showing a locking device of a sliding window having a conventional structure,

2 is a perspective view showing a keeper and a keeper cap according to the present invention,

3 is an exploded perspective view showing an auto lock according to the present invention;

4 is a cross-sectional view showing a locking device of a sliding window according to the present invention,

5 is a side view showing a locking device of a sliding window according to the present invention,

Figure 6 is an exploded perspective view showing one aspect of the spin handle according to the present invention,

7 is a perspective view showing an aspect of a spin handle according to the present invention.

<Description of the symbols for the main parts of the drawings>

4: window frame 6: window frame

8: first fastening member 10: latch insertion groove

12: Keeper 13: Keeper Cap

14 housing body 15 cover part

16: housing 18, 18 ': first through groove

20: second through groove 22: protrusion

24: protrusion insertion groove 26, 26 ': plate portion

28: second fastening member 30: latch

31: body portion 32: inclined portion

33: first seating portion 34: second seating portion

36: elastic member 38: elastic member support

40: spin hook 42: locking pin

44: spin handle 46: fastening bar

48: auto lock 52: first guide rail

54: first through hole 56: close contact

58, 58 ': guide rail groove 62: cross through groove

64: plate portion 66: elastic member insertion groove

68: handle portion 70: body portion

74: second through hole 76: cover part

78: spin member 80: second elastic member

82: cover

The present invention relates to a locking device of a sliding window, and more specifically, to lock the window automatically when the window frame and the frame frame contact, and to enhance the convenience of use by not being able to open from the outside when the window is closed. The present invention relates to a lock of a sliding window that can maximize the security effect.

In general, sliding windows are installed inside a predetermined frame and slide in both directions along the guide rail to perform the opening and closing function. Therefore, it is not necessary to secure a space for opening and closing the windows, and thus most sliding windows Composed of a plurality of to provide the convenience of using the sliding window.

At this time, the sliding window is installed in the frame of the sliding window to lock the sliding doors on both sides to lock the sliding window by supporting the locking of the frame of the sliding window on the opposite side according to the rotation of the locking device. To lose.

In addition, the lock device of the sliding window using the lock and the key is installed on one side of the frame is provided with an operating part for operating in accordance with the rotation of the key and the hook piece protruding according to the rotation of the operating part is fixed to the fixing hole formed in the opposite frame The sliding window is locked.

As one example, the locking device used to lock the window, as shown in FIG. 1, is provided with a fixed piece 103 on one window 101 and a selective hook on the fixed piece 103 on the other window 102. When the locking piece 105 is installed around the hinge shaft 104 to lock the window, the handle 106 of the rotating piece 105 is rotated about the hinge shaft 104. The handle 106 is inserted into the fixing piece 103 of the other window 102 so as to be hooked, and when the opening is to be opened, the rotating locking piece 105 is fitted to the fixing piece 103 and fixed. The rotation locking piece 105 is rotated by being rotated in a direction opposite to that of closing and being separated from the fixing piece 103, so that the locked state of one side window 101 and the other side window 102 is released to be opened. .

However, the locking device of the sliding window having the conventional structure as described above, one side window 101 and the other window 102 is in close contact with both ends in the direction, respectively, and then rotate the rotation engaging piece 105 to the fixing piece 103 There is inconvenience of use to be fitted and fixed, the user is desired to shake the one side door 101 and the other side window 102 in the vertical direction in the state in which the rotation engaging piece 105 is fixed to the fixing piece 103 There is a risk that the windows 101 and 102 may be opened even in the absence of a situation.

The present invention is derived to solve the above-mentioned problems, when the sliding window is in close contact with the closing direction is automatically locked to increase the user's convenience, the locked state is maintained firmly in the closed state, the separation from the window There is a technical problem to provide a lock of a sliding window that is possible to repair or replace easily.

The present invention is a window locking device provided in a sliding window including an inner window and an outer window, the first fastening member connected to the window frame frame is provided on one side, the latch insertion groove is formed at the lower end, vertical A keeper provided at one side of the window frame frame in a direction; The housing is provided on one side of the window frame facing the keeper and is in contact with the lower end of the keeper at the same time as the window is closed. A latch for maintaining the state, an elastic member for elastically supporting the latch from the housing so that the latch is inserted into the latch insertion groove to maintain a fixed locking position, and provided at the top or bottom and the side of the elastic member to support the elastic member. Elastic member support for providing a movement path of the latch, a spin hook, one side is in contact with the latch so that the latch can be moved, the other side corresponding to the one side penetrates through the housing, connected to the spin hook and installed outside Consisting of an autolock consisting of a spin handle that transfers the force to the spin hook to move the latch It provides a lock of the sliding window, characterized in that.

The locking device of the sliding window according to the present invention is composed of a keeper fixed at one side of a window frame frame provided in a building wall and an auto lock provided at one side of the window frame facing the keeper.

The keeper is in close contact with the auto lock at the same time as the window is closed to fix the auto lock, one side of the inside is provided with a first fastening member for fixing the keeper and the window frame frame, the lower end of the auto lock latch is inserted by sliding The latch insertion groove is formed as much as possible.

The auto lock is in contact with the keeper in accordance with the movement of the window frame to fix the window frame in a closed state, and consists of a housing, a latch, an elastic member, an elastic member support, a spin hook, a spin handle.

The housing constituting the auto-lock according to the present invention is to provide an external shape of the auto-lock and at the same time to provide a place to protect the device provided therein, and is provided on one side of the window frame facing the keeper to close the window. At the same time it comes into contact with the lower end of the keeper.

In addition, the housing is formed in the hollow so that the device can be provided therein, the first through grooves facing each other on one side of both sides of the building and the outer direction of the building is formed, the second through grooves on one side of the top or bottom surface Can be formed.

If necessary, the housing may be inserted into the recess of the recessed window frame so that the window frame and the window frame can be in close contact with the window frame.

The latch constituting the auto lock according to the present invention is provided on one side of the housing, and is inserted into the latch insertion groove at the same time as the window is closed and then inserted to maintain the closed state of the window. An inclined surface is provided to move.

The elastic member constituting the auto lock according to the present invention is to elastically support the latch from the housing so that the latch is inserted into the latch insertion groove to maintain a fixed lock state. Although it may be used, it is preferable to use a spring, and more preferably to use a coil spring.

The elastic member supporting part constituting the auto lock according to the present invention is provided at the lower end or the upper end and the side of the elastic member to support the elastic member and to provide a moving path of the latch lift, and is in contact with one inner surface of the housing. Can be formed into a mold.

The spin hook constituting the auto-lock according to the present invention is one end is in contact with the latch to move the latch, the other end corresponding to the one end is projected out through the housing, the other end is rotated One end rotates to move the latch.

At this time, the other end of the spin hook may be hollow is formed so that the external spin handle can be inserted and installed.

The spin handle constituting the auto lock according to the present invention is connected to the spin hook to transfer an external force to move the latch, and any spin handle used for this purpose may be used, but it is preferable. Preferably, it is preferable to use a spin handle commonly used in the art, and in particular, it is preferable to use a spin handle composed of a flat handle portion contacting the hand and a cuboid protrusion inserted into the hollow of the spin hook.

Hereinafter, described in detail with reference to the accompanying drawings. However, the following description is only for describing the present invention in detail, and is not intended to limit the scope of the present invention by the following description.

2 is a perspective view showing a keeper and a keeper cap according to the present invention, Figure 3 is an exploded perspective view showing an autolock according to the present invention, Figure 4 is a sectional view showing a locking device of a sliding window according to the present invention, Figure 5 is the present invention 6 is an exploded perspective view showing an aspect of the spin handle according to the present invention, and FIG. 7 is a perspective view showing an aspect of the spin handle according to the present invention.

As shown in Figures 2 to 7, the locking device of the sliding window according to the present invention is provided with a first fastening member 8 connected to the window frame frame 6 is provided on one side, the latch insertion groove 10 A keeper 12 formed at the lower end and provided at one side of the window frame frame 6 in the vertical direction; The housing 16 which is provided at one side of the window frame facing the keeper 12 and is in contact with the lower end of the keeper 12 at the same time as the window is closed, and is provided at one side inside the housing 16 and at the same time as the window is closed. The latch 30 is inserted after sliding the insertion groove 10 to maintain the closed state of the window, the latch 30 is inserted into the latch insertion groove 10 to latch the latch 30 so as to maintain a fixed locking position ) Is provided on the elastic member 36 to elastically support the housing 16 from the upper or lower and side surfaces of the elastic member 36 to support the elastic member 36 and provide a movement path of the latch 30. The member support part 38, the spin hook 40, one side is in contact with the latch 30 so that the latch 30 can move, the other side corresponding to the one side penetrates through the housing 16, the Connected to the spin hook 40 and transmits external force to the spin hook 40 Made by the auto lock 48 is configured to spin the handle 44 for moving the latch.

As shown in FIG. 2, the keeper 12 according to the present invention is provided at one side of the window frame frame 6 in the vertical direction, and the first fastening member 8 fixing the keeper to the window frame frame 6 is provided. It is provided on one side of the inside, the latch insertion groove 10 is provided with a predetermined thickness at the lower end, and is formed in the shape of a cube made of zinc, aluminum, steel or alloys thereof.

The first fastening member 8 is screwed to the window frame frame 6 by penetrating the inside of the keeper 12 to fix the window frame frame 6 and the keeper 12, and preferably a screw or the like. Can be used.

If necessary, the keeper 12 may be provided with a fastening groove (not shown) penetrating the inside thereof so that the first fastening member 8 is easily inserted, and the fastening groove into which the first fastening member 8 is inserted. The upper end of the keeper cap 13 may be provided to block the fastening groove from the outside.

As shown in FIG. 3, the auto lock 48 according to the present invention is provided in the recessed portion of the end of the window frame 4 facing the keeper 12 and is connected to the keeper 12 at the same time as the window is closed. The housing 16 provides an outer shape of the auto lock 48, the latch 30, the elastic member 36, the elastic member support 38, and the spin hook provided in the housing 16. 40 and the spin handle 44 connected to the spin hook 40 protruding to the outer surface of the housing 16, it can be made of zinc, aluminum, steel or alloys thereof.

The housing 16 constituting the auto lock 48 according to the present invention has a rectangular parallelepiped housing body 14 having an open top surface so that the device can be seated therein, and an open top surface of the housing body 14. It is composed of a cover portion 15 to cover the from the outside. At this time, one or more protrusions 22 are formed on the contact surface of the housing body 14 in contact with the cover part 15, and the protrusions 22 may be inserted into the contact surface of the cover part 15 corresponding to the protrusion part 22. Since the protrusion insertion groove 24 is formed, the protrusion part 22 may be inserted into the protrusion insertion groove 24 to fix the cover part 15 to the housing body 14.

In addition, a first through hole 18, 18 ′ facing each other is formed at one side of the lower surface of the housing main body 14 and one side of the cover part 15, and one side of the side surface connected perpendicular to the contact surface with the window frame 4. The second through groove 20 may be provided.

In addition, the housing 16 is provided with a second fastening member 28 which is inserted into the window frame 4 by a screw method through the housing 16 and is connected to the window frame 4.

Here, although the second fastening member 28 may be any coupling member used in the art, it is preferable to use a screw or the like used in the screw coupling method.

As a specific aspect, the housing 16 according to the present invention is further provided with a flat plate portion 26, 26 'formed with a hollow to facilitate the insertion of screws at the upper and lower ends of the contact surface in contact with the window frame 4, The second fastening member 28 is inserted into the flat plate to fasten the housing 16 and the window frame 4.

The spin hook 40 constituting the auto lock 48 according to the present invention is provided between the first through holes 18 and 18 ′ of the housing 16 so that one end thereof is inserted into and contacted with the latch 30. The other end corresponding to the one end is inserted into the first through holes 18 and 18 '.

If necessary, the other end portion inserted into the first through holes 18 and 18 ′ may have a rectangular parallelepiped hollow so that the spin handle 44 may be inserted and connected thereto.

At this time, the locking pin 42, preferably the cylindrical locking pin 42 may be formed on one side of the inner surface of the housing main body 14 of the lower end of the spin hook 40 so that the spin hook 40 does not deviate from the rotation position. have.

The latch 30 constituting the auto lock 48 according to the present invention is in contact with the spin hook 40 and the body part 31 provided on one side of the housing 16 and the second through hole of the housing 16. Protruding to the outside through the (20) and at the same time sliding the sliding insert into the latch insertion groove 10 at the same time is composed of the inclined portion 32 to maintain the closed state of the window.

The body portion 31 has a first seating portion 33 is formed so that one end of the spin hook 40 can be inserted into contact, the second seating portion 34 is so that the elastic member 36 is seated It is formed, and has a width larger than the second through groove 20 so as not to be separated to the outside of the housing (16).

The inclined portion 32 is provided at the end of the body portion 31 in the direction of the second through groove 20, has a width smaller than that of the second through groove 20, and the contact surface in contact with the keeper 12 slides. An inclined surface is formed so that the inclined surface is protruded or inserted relative to the second through hole 20 according to the rotation of the spin hook 40 to detach the keeper 12 and the auto lock 48.

The elastic member 36 constituting the auto lock 48 according to the present invention is provided in the second seating portion 34 of the latch 30, and the inclined portion 32 is inserted into the latch insertion groove 10. To elastically support the latch 30 from the housing 16 so as to maintain a fixed locking position, a coil spring may be used.

The elastic member support part 38 constituting the auto lock 48 according to the present invention is provided at the upper or lower end and side surfaces of the second seating part 34 and the elastic member 36 of the latch 30 and the elastic member 36. ) And provides a movement path of the latch 30, and is formed in a flat plate shape.

As shown in Figure 5, the spin handle 44 according to the present invention is provided on the outer surface of the window frame 4 corresponding to the depression of the end of the window frame 4 is provided with the housing 16, the window frame (4) Therefore, between the spin hook 40 and the spin handle 44 provided to be spaced apart a predetermined interval is provided with a rectangular parallelepiped fastening bar 46 penetrating the window frame 4 to spin the rotational force of the spin handle 44 The hook 40 can be delivered.

As a specific aspect, the spin handle 44 according to the present invention, as shown in Figures 6 and 7, one or more first guide rails 52 are formed in the width direction, the first through hole 54 on one side inside ) Is formed, the contact portion 56 is fixed to the window; Is provided on the top of the close contact portion 56, the slide moves along the first guide rail 52, the cross-shaped having a width similar to the diameter of the first through groove 54 on the top of the first through groove (54) A main body portion 70 including a flat plate portion 64 in which a through groove 62 is formed and a handle portion 68 provided in a vertical direction on the flat plate portion 64 and having an elastic member insertion groove 66 formed on a rear surface thereof; A second guide rail (not shown) is formed on a contact surface with the main body part and covers the upper and rear surfaces of the main body part 70, and a second through hole having the same diameter to correspond to the first through groove 54. A cover 76 on which 74 is formed; A spin member (78) provided in the cross-shaped through groove (62) between the first through groove (54) and the second through hole (74) to rotate at an angle as the body portion (70) moves; It is provided in the elastic member insertion groove 66 may be composed of a second elastic member 80 to elastically support the body portion 70 and the cover portion 76. At this time, the spin member may rotate 30 to 60 ℃ based on the central axis.

If necessary, a guide corresponding to the first guide rail 52 and the second guide rail 72 may be provided on the contact surface of the main body 70 with the first guide rail 52 and / or the second guide rail 72. Rail grooves 58 and 58 'may be formed.

In addition, a cover 82 may be further provided on the top of the cover part 76 to improve aesthetics and to protect internal devices.

Looking at the operating method of the lock of the sliding window according to the present invention having such a configuration as follows.

First, when the auto lock 48 connected to the window frame 4 comes into contact with the keeper 12 connected to the window frame frame 6, the inclined portion 32 of the latch 30 provided in the auto lock 48 is provided. Slides on the contact surface with the keeper 12 and is inserted into the latch insertion groove 10 so that the window is closed.

Then, when the spin handle 44 is rotated, the spin hook 40 rotates to lower the latch 30 so that the inclined portion 32 inserted into the latch insertion groove 10 is removed from the latch insertion groove 10. Are separated.

The window is then opened by pulling the spin handle 44 in the opposite direction of the window frame frame 6 provided with the keeper 12.

As described above, those skilled in the art will understand that the present invention can be implemented in other specific forms without changing the technical spirit or essential features. Therefore, it should be understood that the embodiments described above are all illustrative and not restrictive. The scope of the present invention should be construed that the change and modification form derived from the meaning and scope of the utility model claims to be described later rather than the detailed description and equivalent concepts thereof are included in the scope of the present invention.

The locking device of the sliding window according to the present invention is automatically locked when the sliding window is in close contact with the window frame to increase the user's convenience, the lock state is firmly maintained in the closed state, and can be separated from the window. It is easy to repair or replace.

Claims (3)

A window lock provided in a sliding window including an inner window and an outer window, A first fastening member connected to the window frame frame and provided at one side thereof, and a latch insertion groove formed at a lower end thereof, and a keeper provided at one side of the window frame frame in a vertical direction; The housing is provided on one side of the window frame facing the keeper and is in contact with the lower end of the keeper at the same time as the window is closed. The housing is provided at one side of the housing and is inserted into the latch insertion groove at the same time as the window is closed. A latch for maintaining the state, an elastic member for elastically supporting the latch from the housing so that the latch is inserted into the latch insertion groove to maintain a fixed locking position, and provided at the top or bottom and the side of the elastic member to support the elastic member. Elastic member support for providing a movement path of the latch, a spin hook, one side is in contact with the latch so that the latch can be moved, the other side corresponding to the one side penetrates through the housing, connected to the spin hook and installed outside At least one first guide lever in the width direction to transfer the latch A work is formed, and a first through hole is formed at one side of the inner side, and an adhesion part fixed to the window; It is provided at the upper end of the close contact portion, and slides along the first guide rail, the flat portion and the cross-section perpendicular to the flat portion formed with a cross-shaped through groove having a width similar to the diameter of the first through groove at the upper end of the first through groove A main body portion formed of a handle portion provided in a direction and having an elastic member insertion groove formed on a rear surface thereof; A cover part covering an upper end and a rear surface of the main body part, a second guide rail formed on a contact surface with the main body part, and a second through hole having the same diameter formed to correspond to the first through groove; A spin member provided in the cross-shaped through groove between the first through hole and the second through hole to rotate at an angle according to the movement of the main body; Locking device for a sliding window provided in the elastic member insertion groove is composed of a spin handle made of a second elastic member for elastically supporting the body portion and the cover portion and provided in the recessed portion of the window frame end. The method of claim 1, Locking device for a sliding window, characterized in that the locking pin is provided on one side of the inner surface of the housing of the lower end of the spin hook so that the spin hook does not leave the rotation position. delete

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