KR20230104475A - Apparatus for locking of automatic opened and open-and-close display for sliding window - Google Patents

Abstract

The present invention relates to an opening/closing display and an automatic opening locking device for a sliding window, and more particularly, locks a window in which a housing having a handle having a drive pivot shaft, a central pivot member, a locking member, and a lower auxiliary pivot member is installed. It is easily and automatically opened in the window frame in which the release member is installed, and the window is completely locked in the window frame. The opening and closing display and automatic opening locking device for sliding windows to be displayed on the outer cover provided;
It is installed on the window (a), and the inner space 11 is formed therein. A housing 10 having a groove portion 12 formed on the left side, a first entry/exit hole 13a formed on the upper portion of the groove portion 12, and a second entry/exit hole 13b formed on the lower portion of the groove portion 12; ; A handle 20 provided with a drive shaft 21 at the bottom and provided with an outer cover 20a; A right upper locking jaw 31 coupled to the driving pivot shaft 21, rotatably installed in the center of the inner space 11 and formed on the upper right side, and a lower vertical moving bar 32 vertically extending at the bottom ) And the central pivoting member 30 composed of; a locking member 40 installed on the upper portion of the central pivoting member 30, rotated by the rotation of the central pivoting member 30, and released from a locked state; It is installed in the lower part of the central pivoting member 30 and is rotated by the rotation of the central pivoting member 30 to the inner side of the second entry/exit hole 13b in the inner space 11 of the housing 10. A lower auxiliary pivoting member 50 having an upper vertical moving protruding jaw 51 which is driven left and right and is vertically extended upward and installed to be driven in conjunction with the lower vertical moving bar 32; The cover 60 coupled to the housing 10 and blocking the opening of the inner space 11: Installed so that the lower surface of the movable member 50a is in contact with the upper surface of the right upper hanging jaw 31 And a movable member (50a) installed in conjunction with the upper right side of the central pivoting member (30) and linked to the right side of the locking member (40); It is installed in the window frame (b), enters and exits from the groove part 12, and forms an unlocking locking groove 71 at the top, through which the locking member 40 is locked or released, and the second entry/exit hole 13b An unlocking member 70 having a lower coupling part 72 on the lower right side that comes in and out and comes into contact with the seat surface of the lower auxiliary pivoting member 50; A first locking hole (d1) formed around the outer upper surface of the coupling hole (c) formed in the locking member 40, and a first hook (d1) inserted into the coupling hole (c) and formed inside the housing 10 A coupling part (e1) having a pivoting hole (e) penetrating the cover 60 to be coupled to the coaxial (14a), linked to the first locking hole (d1), and provided at the rear of the coupling part (e1). 2 and the pivoting member 80 having a hook (d2); an opening/closing display unit 90 formed on an upper portion of the rotation member 80 and having an open display unit f1 and a closed display unit f2; It is characterized in that the open/close indicator 90 is formed of an open/close display hole 100 formed in the outer cover 20a so as to be exposed to the outside.

Description

Opening and closing display and automatic opening locking device for sliding windows {APPARATUS FOR LOCKING OF AUTOMATIC OPENED AND OPEN-AND-CLOSE DISPLAY FOR SLIDING WINDOW}

The present invention relates to an opening/closing display and an automatic opening locking device for a sliding window, and more particularly, locks a window in which a housing having a handle having a drive pivot shaft, a central pivot member, a locking member, and a lower auxiliary pivot member is installed. It is easily and automatically opened in the window frame in which the release member is installed, and the window is completely locked in the window frame. It relates to an opening/closing display and an automatic opening locking device for sliding windows to be displayed on the outer cover provided.

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

At this time, the window may be divided into a sliding type, a casement type, or a fixed type according to the opening and closing method, and the double sliding type forms the main medium and large windows installed in the living room and veranda of the house.

Such a sliding window is opened and closed while sliding in a transverse direction as the roller at the bottom of the window rotates on the rail of the window frame when the handle provided on the window is pushed or pulled to one side while holding the handle.

On the other hand, in the case of recent medium-large sized sliding windows, thicker glass or double-glazed glass is applied to the window frame than before to improve insulation performance, so the load on the window frame is considerable, as well as to improve the performance of blocking noise and outside air inflow. Since the airtight means is applied between the window and the airtight means, it is not easy to slide the window by pushing or pulling the handle while holding the door in close contact, resulting in inconvenience in opening the window.

In addition, there is a problem that the crime prevention effect is poor because the windows are not kept completely airtightly locked to the window frames, or the windows are not properly locked to the window frames when the windows are locked to the window frames.

In addition, there is a problem in that the locking and unlocking of the window frame is incomplete because the user is not visually confirmed by the window opening locking device installed on the window.

Korean Patent Publication No. 10-2019-0025864 (published on March 12, 2019)

In the present invention, a central pivoting member connected to the drive pivoting axis of a rotating handle installed on a window and a door, a locking member pivoted in connection with the central pivoting member, and a housing provided as a lower auxiliary pivoting member are provided on the window and doors, and the locking member is the window and door. It is easily locked and unlocked in the locking groove formed on the upper part of the unlocking member installed in the frame, and the lower vertical moving bar of the central pivoting member and the upper vertical moving protrusion of the lower auxiliary pivoting member are easily combined and separated so that the central pivoting member is the lower auxiliary pivoting member. to precisely drive the lower auxiliary pivoting member to easily and easily precisely contact and separate the lower coupling part formed at the lower part of the unlocking member, so that the central pivoting member, the locking member, and the lower auxiliary pivoting member are installed. opens and locks easily and automatically without effort in the window frame where the unlocking member is installed, and completely locks the window to the window frame precisely and easily, and is provided with a pivoting member linked to the locking member, an opening/closing display unit, and an opening/closing display hole. An object of the present invention is to provide a novel opening/closing indication and automatic opening locking device for a sliding window in which the locking and opening of a locking member is displayed on an outer cover having a handle.

In order to achieve the above object, the present invention is installed on the window (a), and the inner space portion 11 is formed therein. A housing 10 having a groove portion 12 formed on the left side, a first entry/exit hole 13a formed on the upper portion of the groove portion 12, and a second entry/exit hole 13b formed on the lower portion of the groove portion 12; ; A handle 20 provided with a drive shaft 21 at the bottom and provided with an outer cover 20a; A right upper locking jaw 31 coupled to the driving pivot shaft 21, rotatably installed in the center of the inner space 11 and formed on the upper right side, and a lower vertical moving bar 32 vertically extending at the bottom ) And the central pivoting member 30 composed of; a locking member 40 installed on the upper portion of the central pivoting member 30, rotated by the rotation of the central pivoting member 30, and released from a locked state; It is installed in the lower part of the central pivoting member 30 and is rotated by the rotation of the central pivoting member 30 to the inner side of the second entry/exit hole 13b in the inner space 11 of the housing 10. A lower auxiliary pivoting member 50 having an upper vertical moving protruding jaw 51 which is driven left and right and is vertically extended upward and installed to be driven in conjunction with the lower vertical moving bar 32; The cover 60 coupled to the housing 10 and blocking the opening of the inner space 11: Installed so that the lower surface of the movable member 50a is in contact with the upper surface of the right upper hanging jaw 31 And a movable member (50a) installed to be interlocked with each other while being linked to the upper right side of the central pivoting member 30 and linked to the right side of the locking member 40; It is installed in the window frame (b), enters and exits from the groove part 12, and forms an unlocking locking groove 71 at the top, through which the locking member 40 is locked or released, and the second entry/exit hole 13b An unlocking member 70 having a lower coupling part 72 on the lower right side that comes in and out and comes into contact with the seat surface of the lower auxiliary pivoting member 50; A first locking hole (d1) formed around the outer upper surface of the coupling hole (c) formed in the locking member 40, and a first hook (d1) inserted into the coupling hole (c) and formed inside the housing 10 A coupling part e1 having a pivoting hole e penetrating the cover 60 to be coupled to the coaxial 14a, and linked to the first locking hole d1 and provided at the rear of the coupling part e1 2 and the rotation member 80 having a hook (d2); an opening/closing display unit 90 formed on an upper portion of the rotation member 80 and having an open display unit f1 and a closed display unit f2; It is characterized in that the open/close indicator 90 is formed of an open/close display hole 100 formed in the outer cover 20a so as to be exposed to the outside.

In addition, the first rotational shaft 14a formed on the upper part of the inner space 11 and the first rotational shaft 14a are coupled to the coupling hole c formed in the locking member 40, and the inside The second rotation shaft 14b formed in the middle of the space portion 11 and the second rotation shaft 14b are coupled to the coupling hole c formed in the central rotation member 30, and the inner space portion ( 11) is formed in the lower portion of the third pivot shaft (14c), and the third pivot shaft (14c) is characterized in that the coupling hole (c) formed in the lower auxiliary pivot member (50) is coupled.

In addition, the first elastic member 15a inserted into the first pivot shaft 14a to which the locking member 40 is coupled, and the lower portion of the first elastic member 15a are fixed to the locking member 40, , The upper portion of the first elastic member (15a) is characterized in that fixed to the support portion (16a) formed on the upper outer surface of the locking member (40).

In addition, the second elastic member 15b inserted into the third pivot shaft 14c to which the lower auxiliary pivoting member 50 is coupled, and the lower portion of the second elastic member 15b is the lower auxiliary pivoting member 50 ), and the upper part of the second elastic member (15b) is characterized in that it is fixed to the support part (16b) formed on the upper outer surface of the lower auxiliary pivoting member (50).

In addition, the lower auxiliary pivoting member 50 has an upper movable protrusion 51 formed on the upper part, an extended pivoting part 53 formed in the left center, and a coupling hole (c) in the extended pivoting part 53 The coupling hole (c) is coupled to the third rotational shaft 14c, and a lower moving portion 54 vertically extending to the lower left of the extending rotational portion 53 is formed.

In the present invention, a central pivoting member connected to the drive pivoting axis of a rotating handle installed on a window and a door, a locking member pivoted in connection with the central pivoting member, and a housing provided as a lower auxiliary pivoting member are provided on the window and doors, and the locking member is the window and door. It is easily locked and unlocked in the locking groove formed on the upper part of the unlocking member installed in the frame, and the lower vertical moving bar of the central pivoting member and the upper vertical moving protrusion of the lower auxiliary pivoting member are easily combined and separated so that the central pivoting member is the lower auxiliary pivoting member. to precisely drive the lower auxiliary pivoting member to easily and easily precisely contact and separate the lower coupling part formed at the lower part of the unlocking member, so that the central pivoting member, the locking member, and the lower auxiliary pivoting member are installed. opens and locks easily and automatically without effort in the window frame where the unlocking member is installed, and completely locks the window to the window frame precisely and easily, and is provided with a pivoting member linked to the locking member, an opening/closing display unit, and an opening/closing display hole. This has the effect of displaying the locking and opening of the locking member on the outer cover having a handle.

1 is a perspective view according to the present invention;
Figure 2 is an exploded perspective view according to the present invention.
3 and 4 are perspective views showing the action according to the present invention.
5 and 6 are cross-sectional views showing the action according to the present invention.
7 is a use state diagram according to the present invention.

In order to fully understand the present invention, preferred embodiments of the present invention will be described with reference to the accompanying drawings.

Embodiments of the present invention may be modified in various forms, and the scope of the present invention should not be construed as being limited to the examples described in detail below. This embodiment is provided to more safely explain the present invention to those with average knowledge in the art.

Therefore, the shapes of elements in the drawings may be exaggerated to emphasize a clearer description. It should be noted that in each drawing, the same members are sometimes indicated by the same reference numerals.

1 is a perspective view according to the present invention, Figure 2 is an exploded perspective view according to the present invention, Figures 3 and 4 are perspective views showing the action according to the present invention, Figures 5 and 6 show the action according to the present invention 7 is a use state diagram according to the present invention.

The opening and closing display and automatic opening locking device for sliding windows according to the present invention will be described in detail with reference to those shown in FIGS. 1 to 7.

Opening and closing display and automatic opening locking device for a sliding window according to the present invention includes a housing 10, a handle 20, a central pivoting member 30, a locking member 40, a lower auxiliary pivoting member 50, , It consists of a cover 60 and an unlocking member 70.

As shown in FIG. 7, the housing 10 is configured by being installed on a selected part of the left side or right side of the window (a).

The housing 10 is configured with an inner space 11 formed therein.

In the inner space 11, the central pivoting member 30, the locking member 40, the lower auxiliary pivoting member 50, the movable member 50a, and the cover 60, which will be described later, is installed and configured.

In addition, a groove 12 formed on the left side of the housing 10 is formed.

The right side of the unlocking member 70 is configured to enter and exit the inside of the groove 12 .

And the first entry and exit hole 13a formed on the upper part of the groove part 12 is formed and configured.

An engaging and disengaging hole 40a formed on the left upper surface of the locking member 40, which will be described later, is configured to enter and exit the first entry and exit hole 13a.

In addition, it is configured to have a second entry and exit hole (13b) formed in the lower portion of the groove portion (12).

On the other hand, it is composed of a first rotation shaft (14a) formed on the upper portion of the inner space portion (11).

The first rotation shaft 14a is configured to be coupled with a coupling hole c formed in the locking member 40 to be described later.

It consists of a second rotation shaft (14b) formed in the middle of the inner space portion (11). The second pivoting shaft 14b is configured by coupling a coupling hole c formed in the central pivoting member 30 to be described later.

It is composed of a third rotation shaft 14c formed in the lower part of the inner space part 11.

The third rotational shaft 14c is configured by coupling a coupling hole c formed in the lower auxiliary rotational member 50 to be described later.

As shown in FIGS. 1 and 2, the handle 20 is installed on a drive pivot shaft 21 at the bottom of the handle 20, and the drive pivot shaft 21 is the center pivot member 30 to be described later. It is inserted into and coupled to the upper surface of the coupling hole (c) of the configuration.

The driving pivot shaft 21 is configured to be fixedly coupled to the upper part of the coupling hole (c) so as not to flow.

That is, the outer circumference of the driving pivot shaft 21 is formed in a quadrangular shape, and the inner circumference of the portion is coupled to the upper portion of the coupling hole (c) formed in a quadrangular shape.

On the other hand, the handle 20 penetrates the outer cover (20a) and is configured to be connected to the driving pivot shaft (21).

As shown in FIGS. 1 to 6, the central pivoting member 30 is inserted and coupled to the driving pivot shaft 21 on the upper surface of the coupling hole (c) formed in the center thereof. It is configured to be fixed so that the outer circumference of the driving pivot shaft 21 is not rotated at the upper inner circumference of the coupling hole (c).

The central pivoting member 30 is configured to be rotatably installed at the center of the inner space 11 .

In addition, the upper right holding jaw 31 formed on the upper right side of the central pivoting member 30 is configured to be linked with the lower part of the moving member 50a to be described later.

And the lower vertical movement bar 32 formed on the lower part of the central pivoting member 30 is configured in association with the upper vertical movement protrusion 51 formed on the upper part of the lower auxiliary pivoting member 50.

Therefore, the lower vertical movement bar 32 formed on the lower part of the central pivoting member 30 is combined with the upper vertical movement protrusion 51 formed on the upper part of the lower auxiliary pivoting member 50, and the lower vertical movement bar 32 ) is driven while pushing the upper vertical movable protrusion 51 to the right, the lower part of the upper vertical movable protrusion 51 pushes the lower coupling part 72 to the left so that the unlocking member 70 is more stable and precise. to deviate from the right side of the housing 10 to the left side;

When the unlocking member 70 is again coupled to the housing 10 from right to left, when the upper vertical movement protrusion 51 pushes the lower vertical movement bar 32 to the left and is driven, the upper vertical movement The lower part of the protrusion 51 is pushed to the right by the lower coupling part 72 so that the unlocking member 70 is more stably and precisely coupled from the left side of the housing 10 to the right side.

As the locking member 40 is shown in FIGS. 1 to 6, the locking member 40 is installed on the upper part of the central pivoting member 30, and is rotated by the rotation of the central pivoting member 30. It is configured to be released from the locked state.

The locking member 40 is configured to enter and exit the unlocking locking groove 71 of the unlocking member 70 by forming a locking and leaving hole 40a on the left upper surface.

The upper locking jaw 31 of the central pivoting member 30 is engaged and released in the lower locking groove 41 formed on the lower surface of the locking member 40 .

The upper locking jaw 41 formed on the upper portion of the locking member 40 is configured to be connected to an entry/exit groove 50a-1 formed on the right side of the movable member 50a to be described later.

It is installed at the lower part of the central pivoting member 30 and is rotated by the rotation of the central pivoting member 30 to the inner side of the second entry/exit hole 13b in the inner space 11 of the housing 10. It consists of a lower auxiliary pivoting member 50 driven to the left and right.

On the other hand, it consists of a first elastic member (15a) inserted into the first pivot shaft (14a) to which the locking member (40) is coupled.

The first elastic member 15a is preferably composed of a spring.

The lower portion of the first elastic member 15a is configured to be fixed to the locking member 40 . It is composed of the first elastic member.

An upper portion of the first elastic member 15a is fixed to a support portion 16a formed on an upper outer surface of the locking member 40 .

The first elastic member 15a is inserted into the unlocking locking groove 71 by the driving of the central pivoting member 30 so that the locking member 40 converts from a locked state to an unlocked state. With the restoring force of (15a), the locking member 40 is automatically restored to its original position from locking to unlocking.

As the lower auxiliary pivoting member 50 is shown in FIGS. 1 to 6 , the auxiliary lower pivoting member 50 is configured to be installed under the central pivoting member 30 .

The lower auxiliary pivoting member 50 is rotated by the rotation of the central pivoting member 30 to the inside of the second entry/exit hole 13b in the inner space 11 of the housing 10, left, It is configured to be driven to the right.

In addition, it is composed of a second elastic member (15b) inserted into the third pivot shaft (14c) to which the lower auxiliary pivot member (50) is coupled.

The second elastic member 15b is preferably composed of a spring.

The lower part of the second elastic member (15b) is configured to be fixed to the lower auxiliary pivoting member (50).

The upper portion of the second elastic member (15b) is configured to be fixed to the support portion (16b) formed on the upper outer surface of the lower auxiliary pivoting member (50).

The second elastic member (15b) is the second elastic member (15b) when the lower auxiliary pivoting member (50) touches the right side of the lower coupling part (72) by driving the central pivoting member (30) and leaves. With restoring force, the auxiliary lower pivoting member 50 is moved to the left side and restored to its original position to the right side.

On the other hand, the lower auxiliary pivoting member 50 is configured by forming an upper vertical moving protrusion 51 on the upper portion.

Therefore, the upper vertical movement protrusion 51 formed on the upper part of the lower auxiliary pivoting member 50 is configured in association with the lower vertical movement bar 32 formed on the lower part of the central pivoting member 30.

In addition, the lower vertical movement bar 32 formed on the lower part of the central pivoting member 30 is combined with the upper vertical movement protrusion 51 formed on the upper part of the lower auxiliary pivoting member 50 to form the lower vertical movement bar 32. When driven while pushing the upper vertical movable protrusion 51 to the right, the lower part of the upper vertical movable protrusion 51 pushes the lower coupling part 72 to the left so that the unlocking member 70 is more stable and precise. To be disengaged from the right side of the housing 10 to the left side;

When the unlocking member 70 is again coupled to the housing 10 from right to left, when the upper vertical movement protrusion 51 pushes the lower vertical movement bar 32 to the left and is driven, the upper vertical movement The lower part of the protrusion 51 is pushed to the right by the lower coupling part 72 so that the unlocking member 70 is more stably and precisely coupled from the left side of the housing 10 to the right side.

In addition, it is composed of an extended pivoting portion 53 formed in the left central portion of the lower auxiliary pivoting member 50.

A coupling hole (c) is formed in the extended pivoting portion 53.

The coupling hole (c) is configured to be coupled to the third rotation shaft (14c).

It consists of a lower moving part 54 formed inclined to the left at the lower part of the extending pivoting part 53.

The lower moving part 54 is formed so that the left side of the lower moving part 54 easily comes into contact with the right side of the lower coupling part 72 entering and exiting the second entry/exit hole 13b and then leaving the same. In the window frame (b) in which the unlocking member 70 is installed, the window (a) in which the housing 10 is installed is locked airtightly, and the window (a) is easily placed in the window frame (b). to automatically open and close.

As shown in FIGS. 5 and 6, the movable member 50a is configured to be installed in conjunction with the upper right side of the central pivoting member 30 and interlocked with the left side of the locking member 40.

That is, the lower surface of the movable member 50a is moved up and down by the upper right surface of the central pivoting member 30, and the right surface of the locking member 30 is formed in the movable member 50a. 1) is configured to enter and exit.

As shown in FIGS. 1 and 2 , the cover 60 is coupled to the housing 10 to block opening of the inner space 11 .

As shown in FIGS. 1 to 6 , the unlocking member 70 is configured to be installed on the window frame (b).

The right side of the unlocking member 70 is configured to enter and exit from the inside of the groove 12 .

The unlocking member 70 is configured by forming an unlocking locking groove 71 at an upper portion through which the locking member 40 is locked or unlocked.

In addition, it is configured to have a lower coupling part 72 on the lower right side that comes in and out of the second entrance and exit hole 13b and comes into contact with the seat surface of the lower auxiliary pivoting member 50.

The lower coupling part 72 is inserted into the second entry/exit hole 13b and comes into contact with the left side of the lower moving part 54 of the lower auxiliary pivoting member 50 and is configured to be separated.

On the other hand, a vertical connection bar (not shown) vertically connected to the top of the unlocking unit 70 and installed upright, and another unlocking unit 70 are further installed on top of the vertical connection bar (not shown). can be configured.

As described above, the unlocking part 70 is installed at the upper and lower ends of the vertical connection bar (not shown) so that the door can be opened and closed more stably and easily.

As shown in FIG. 2, the pivoting member 80 is a first locking hole d1 formed around the outer upper surface of the coupling hole c formed in the locking member 40. It consists of

In addition, a coupling portion e1 having a rotation hole e penetrating the cover 60 to be inserted into the coupling hole c and coupled to the first rotation shaft 14a formed inside the housing 10 consists of

That is, the coupling part (e1) is configured to pass through the insertion assembly hole (g) formed in the cover 60 and insert the rotation hole (e) formed in the coupling part (e1) into the pivot shaft (14a). .

On the other hand, the rotation hole (e) is configured to be inserted into the rotation guide protrusion (e2) formed on the inside of the outer cover (20a).

Therefore, it is associated with the first hook (d1) and is configured to have a second hook (d2) at the rear of the coupling part (e1).

The opening/closing display unit 90 is formed above the pivoting member 80 and includes an open display unit f1 and a closed display unit f2.

On the other hand, the open display part f1 and the closed display part f2 are formed by different colors, or the open display part f1 is displayed as the character "open", and the closed display part f2 is displayed as the character "closed". It can be configured by displaying characters.

In addition, it is composed of an auxiliary coupling part (80a) having an insertion hole (g1) into which the outer circumference of the coupling portion (e1) is inserted so that the coupling portion (e1) of the rotation member (80) is coupled.

As shown in FIG. 2, the open/close display hole 100 is formed on the outer cover 20a.

The opening/closing display hole 100 is formed on the outer cover 20a so that the opening/closing display unit 90 is exposed to the outside.

Therefore, the rotation member 80 interlocked with the locking member 40 and the opening/closing display unit 90 provided in the rotation member 80 are connected to the opening/closing display hole 100 formed in the outer cover 20a. The locking member 40 is provided in the automatic opening locking device of the present invention installed on the window (a), so that the window (a) visually informs the user of the open and closed state of the window frame (b), and the window (a) A) is completely locked and completely opened to the window frame (b) so that the existing window (a) is not locked to the window frame (b) to overcome the vulnerability of crime prevention.

The operation of the present invention will be described with reference to FIGS. 5 and 6 as follows.

First, in order to open the window (a) from the inside of the window frame (b),

When the user grips the handle 20 with his/her hand and rotates the handle 20 to the right, when the driving pivot shaft 21 connected to the handle 20 rotates the central pivoting member 30 to the right, When the upper right locking jaw 31 of the central pivoting member 30 rotates to the right rotates the lower right surface of the locking member 40 to the upper left, the locking member 40 is locked and escaped. (40a) allows the unlocking member 70 to be separated from the unlocking locking groove 71.

At this time, the movable member 50a, which operates in conjunction with the upper surface of the right side of the central pivoting member 30 and the left surface of the locking member 40, rises upward.

And the lower vertical moving bar 32 of the central pivoting member 30, which is rotated simultaneously with the above action, rotates the upper vertical moving protrusion 51 of the lower auxiliary pivoting member 50 to the right, so that the auxiliary When the lower moving part 54 of the pivoting member 50 is moved to the left side, so that the lower coupling part 72 is separated from the housing 10,

Simultaneously with the above, the right side of the unlocking member 70 is configured to be separated from the groove 12.

On the other hand, at the same time as the action, the open/close display part f1 of the open/close display part 90 provided in the rotation member 80 interlocked with the locking member 40 is formed in the outer cover 20a. (100) is indicated by color or text "dog".

In order to close the window (a) inside the window frame (b), it is sufficient to reverse the above operation.

The embodiments according to the present invention described above are merely illustrative, and those skilled in the art will appreciate that various modifications and equivalent other embodiments are possible therefrom. . Therefore, it will be well understood that the present invention is not limited to the forms mentioned in the detailed description above.

Therefore, the true technical scope of protection of the present invention should be determined by the technical spirit of the appended claims. It is also to be understood that the present invention includes all modifications, equivalents and alternatives within the spirit and scope of the present invention as defined by the appended claims.

10: housing 11: inner space
12: groove 13a: first entry and exit
13b: 2nd entrance/exit 14a: 1st rotation axis
14b: second rotation axis 14c: third rotation axis
15a: first elastic member 15b: second elastic member 00
16a, 16b: support 20: handle
21: driving pivoting shaft 30: central pivoting member
31: right upper hanging jaw 32: lower vertical moving bar
40: locking member 41: upper locking jaw
50: lower auxiliary pivoting member 51: upper vertical moving protrusion
50a: moving member 50a-1: entry and exit groove
52: coupler 53: extension movable part
54: lower moving part 60: cover
70: unlocking member 71: unlocking locking groove
72: lower coupling part 80: pivoting member
90: opening and closing display unit 100: opening and closing display hole
a: window b: window frame
c: coupling hole d1: first hook
d2: second hook e: pivot hole
e1: coupling part f1: opening display part
f2: Closed display part g: Insertion hole
g1: insertion hole

Claims (5)

It is installed on the window (a), and the inner space 11 is formed therein. A housing 10 having a groove 12 formed on the left side, a first entry/exit hole 13a formed on the top of the groove 12, and a second entry/exit hole 13b formed on the bottom of the groove 12 class;
A handle 20 provided with a drive shaft 21 at the bottom and provided with an outer cover 20a;
A right upper locking jaw 31 coupled to the driving pivot shaft 21, rotatably installed in the center of the inner space 11 and formed on the upper right side, and a lower vertical moving bar 32 vertically extending at the bottom ) And the central pivoting member 30 composed of;
a locking member 40 installed on the upper portion of the central pivoting member 30, rotated by the rotation of the central pivoting member 30, and released from a locked state;
It is installed in the lower part of the central pivoting member 30 and is rotated by the rotation of the central pivoting member 30 to the inner side of the second entry/exit hole 13b in the inner space 11 of the housing 10. A lower auxiliary pivoting member 50 having an upper vertical moving protruding jaw 51 which is driven left and right and is vertically extended upward and installed to be driven in conjunction with the lower vertical moving bar 32;
A cover 60 coupled to the housing 10 to block the opening of the inner space 11 and:
The lower surface of the movable member 50a is installed to come into contact with the upper surface of the right upper locking jaw 31, is connected to the upper right surface of the central pivoting member 30, and is connected to the right surface of the locking member 40. A moving member (50a) installed to interlock with each other while being;
It is installed in the window frame (b), enters and exits from the groove part 12, and forms an unlocking locking groove 71 at the top, through which the locking member 40 is locked or released, and the second entry/exit hole 13b An unlocking member 70 having a lower coupling part 72 on the lower right side that comes in and out and comes into contact with the seat surface of the lower auxiliary pivoting member 50;
A first locking hole (d1) formed around the outer upper surface of the coupling hole (c) formed in the locking member 40, and a first pivot shaft inserted into the coupling hole (c) and formed inside the housing 10 (14a) coupled to the coupling portion (e1) having a pivoting hole (e) penetrating the cover 60, associated with the first hook (d1) and a second coupling portion (e1) at the rear a pivoting member 80 having a locking member d2;
an opening/closing display unit 90 formed on an upper portion of the rotation member 80 and having an open display unit f1 and a closed display unit f2; The opening and closing display and automatic opening locking device for sliding windows, characterized in that the opening and closing display portion (90) is formed of an opening and closing display hole (100) formed in the outer cover (20a) to be exposed to the outside. According to claim 1,
The first rotation shaft 14a formed on the upper part of the inner space portion 11 and the first rotation shaft 14a are coupled to the coupling hole c formed in the locking member 40, and the inner space portion The second pivoting shaft 14b formed in the middle of (11) and the second pivoting shaft 14b are coupled to the coupling hole (c) formed in the central pivoting member 30, and the inner space portion 11 A third pivotal axis (14c) formed at the lower part of, and the third pivotal axis (14c) is coupled to the coupling hole (c) formed in the lower auxiliary pivoting member 50. Opening and closing display for sliding windows, characterized in that automatic opening lock. According to claim 1,
A first elastic member 15a inserted into the first rotation shaft 14a to which the locking member 40 is coupled, and a lower portion of the first elastic member 15a are fixed to the locking member 40, The upper part of the first elastic member (15a) is fixed to the support part (16a) formed on the outer surface of the upper part of the locking member (40). According to claim 1,
The second elastic member (15b) inserted into the third pivotal shaft (14c) to which the lower auxiliary pivoting member 50 is coupled, and the lower part of the second elastic member (15b) is attached to the auxiliary lower pivoting member (50). It is fixed, and the upper part of the second elastic member (15b) is fixed to the support part (16b) formed on the upper outer surface of the lower auxiliary pivoting member (50). According to claim 1,
The lower auxiliary pivoting member 50 has an upper moving protruding jaw 51 formed at the top, an extended pivoting portion 53 formed in the left center, and a coupling hole c formed in the extending pivoting portion 53, , The coupling hole (c) is coupled to the third rotation shaft 14c, and a lower moving portion 54 vertically extending to the lower left of the extending rotation portion 53 is formed. and an automatic opening lock.

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