JPH0532647U - Locking device for window with built-in blind - Google Patents

Abstract

(57) [Summary] [Purpose] Locking the outer and inner sliding doors in a window in which an outer sliding door with a built-in blind is installed in a sliding relationship with the inner sliding door without projecting to the prospective surface of the assembling frame of both sliding doors. To do. [Structure] The sickle lock 1 that is stored in the summing frame f ₂ of the inner sliding door H ₂ so that it can be freely moved in and out in the out-of-plane direction, and the indoor facing surface f ₁₂ of the summing frame f ₁ of the outer sliding door H _1. The lock tray 2 is fixed and receives the sickle lock 1 and the prospective surface f ₂₁ on the outer peripheral side of the assembling frame f ₂ of the inner sliding door H ₂ or the finding surface f ₂₂ on the indoor side. The knuckle 3 for controlling the entrance and exit of the sickle and the sickle lock 1 are rotatably supported, and at the same time, the sickle lock 1 is connected to the knob 3 and stored inside the assembling frame f ₂ , and the sickle lock 1 is lifted as the knob 3 moves up and down. It is composed of an operating member 4 which is rotated to move it in and out of the lock receiving 2 side, and the sickle lock 1 is placed between the facing surfaces of the respective fitting frames f ₁ and f ₂ of the outer sliding door H ₁ and the inner sliding door H _2. By moving in and out, the protrusion of the locking device D to the prospective surface f ₂₁ is eliminated, and the obstacle of the attaching / detaching operation of the inner shoji s ₂ of the outer sliding door H ₁ is avoided.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a locking device for a sash window with a built-in blind, which locks the outer sliding door and an inner sliding door that is different from the outer sliding door in a window in which a sash with a built-in blind is built outside the room.

[0002]

[Problems to be Solved by Prior Art and Invention]

 An external sliding door with a built-in blind is installed on the outside of the window frame, with an external sliding door to be fitted outside and an internal sliding door to be housed inside, and a blind installed between the external sliding door and the internal sliding door. In a window with an internal sliding door built inside in a sliding manner, it is necessary to remove the internal sliding door of the external sliding door when cleaning the blinds, etc., so the internal sliding door is detachably stored in the sliding door frame.

However, when the inner sliding door and the outer sliding door are locked by a crescent lock, since the crescent lock and the crescent receiver are projected on the prospective surface on the inner shoji side of both the sashes, these locks the inner sliding door and the sliding door. Since it becomes an obstacle during removal, it is necessary to remove the crescent lock and the crescent receiver in order to remove the inner shoji, which makes maintenance work extremely troublesome.

The problem of collision between the internal shoji and the crescent lock can be avoided by reducing the found width of the assembling frame of the internal sliding door and the width of the internal shoji, but the design of the window is deteriorated. Or, the strength of the frame itself is reduced.

This invention was made with a focus on the problem faced when locking a sliding door with a built-in blind, and it is an object of the present invention to propose a new locking device that does not hinder the attachment / detachment of internal shoji and has a high design. To do.

[0006]

[Means for Solving the Problems] According to the present invention, a sickle lock is stored inside a summing frame of an inner sliding door so that the sickle lock can be freely moved in and out from the outside thereof, and at the same time, a sickle lock is received inside the summing frame of the outer sliding door. By fixing the lock holder and moving the sickle lock in and out between the facing faces of both the sliding door and the sliding door, the projection of the locking device on the prospective surface can be eliminated, and the crescent lock can be removed and set. The outer sliding door and the inner sliding door are locked while avoiding obstacles to the attachment / detachment operation of the inner shoji, without having to reduce the width of the frame.

The sickle lock is housed in the summing frame of the inner sliding door so as to be able to move in and out in the direction out of the plane thereof, and protrudes from the outside of the room to be fixed to the interior surface of the indoor sliding side of the summing frame of the outer sliding door. Engage.

[0008] The sickle lock is moved in and out by a knob that is vertically movable on the prospective surface on the outer peripheral side of the summing frame of the inner sliding door or on the found surface of the indoor side, and the knob is located on the surface of the summing frame. The sickle lock is unlocked without disturbing the attachment / detachment of the sliding door on the sliding door and without affecting the appearance of the sliding door.

[0009] The vertical movement of the knob is accommodated in the interior of the assembling frame of the inner sliding door so as to be able to move up and down, is connected to the knob, and at the same time, is transmitted to the sickle lock by an operation member that pivotally supports the sickle lock. The operating member is rotated while the sickle lock is supported while the knob is moved up and down, and it is moved in and out between the combination frames of the inner sliding door and the outer sliding door.

As the sickle locks move in and out between the facing surfaces of both of the sliding frames, the locking device fits within the range of the fitting width of each sliding frame of the inner sliding door and the outer sliding door, and the outer sliding door and the inner sliding door are closed. At times, it is possible to locate the prospective surface on the outer peripheral side of the summing frame of the inner sliding door on or near the extension line of the prospective surface on the inner peripheral side of the summing frame of the external sliding door, and adjust the width dimension of the inner door. It is possible to secure the maximum.

Further, since the locking device is located between the combination frames of the outer sliding door and the inner sliding door, the appearance of the window is not affected at any time of opening and closing, and at the time of locking, and its designability is improved. Is improved.

[0012]

【Example】

 The present invention will be described below with reference to the drawings showing an embodiment.

As shown in FIGS. 5 and 6, the locking device D of the present invention stores an external shoji s ₁ that is fitted on the outdoor side and a removable internal shoji s ₂ on the indoor side as fixed shoji, respectively. An external sliding door H ₁ with a built-in blind, which is provided with a blind B between the shoji s ₁ and the internal shoji s _2, is built on the outside of the window frame F, and the inside sliding door H ₂ is attached to the inside of the outside sliding door H ₁ . in the outer sliding door H built put windows in pull difference condition for _one, the outer sliding door H ₁ and the inner door H ₂ when closed, it is intended to lock without inhibiting the attachment and detachment of the inner sash s _2. Although the illustrated embodiment shows a double sliding window, the shape of the window is not limited to this.

As shown in FIGS. 1 and 2 which are partially enlarged views of FIGS. 5 and 6, the locking device D includes a sickle lock 1 housed in the summing frame f ₂ of the inner sliding door H ₂ and an outer sliding door. The lock holder 2 that is fixed to the summing frame f ₁ of H ₁ and receives the sickle lock 1, and the knob 3 that is arranged on the surface of the summing frame f ₂ and that controls the movement of the sickle lock 1 and the operation of the knob 3. And an operating member 4 for moving the sickle lock 1 in and out.

[0015] Tablets receiving 2 is fixed to the indoor side of the found plane f ₁₂ of the stile f ₁ so召合, Kamajo 1 is out of the out-of-plane direction of the inner sliding door H ₂ from the outdoor side of召合allowed stile f _2, projecting Occasionally engages the lock tray 2.

As shown in FIGS. 1 and 2, the knob 3 is provided on the prospective surface f ₂₁ on the outer peripheral side of the assembling frame f ₂ of the inner sliding door H ₂ , or on the indoor side finding surface as shown in FIGS. 3 and 4. is vertically movably disposed in f _22, the operation portion is exposed on召合allowed surface of the stiles f _2.

As shown in FIG. 1, the operating member 4 is disposed inside the summing frame f ₂ , is erected between the operating frame 4 and the knob 3, and is connected to the knob 3 by a connecting member 5 that connects the operating frame 4 and the knob 3. Operate the entrance and exit of the sickle lock 1 while going up and down at the same time as the case 3. The operating member 4 surrounds the sickle lock 1 and is housed in a case 6 fixed inside the dressing frame f ₂ together with the sickle lock 1 so as to be movable up and down relative to the case 6.

The operating member 4, the side surfaces parallel to the estimated plane f ₂₁ for guiding the lift in the thus turning sickle tablet 1 as shown in FIG. 2, curved guide grooves 4a, 4a is drilled The sickle lock 1 moves in and out of the case 6 as the pin 7 penetrating the guide groove 4a, 4a moves in the guide groove 4a, 4a as the operating member 4 moves up and down. The sickle lock 1 is also located on the outside of the guide grooves 4a, 4a, and is pivotally supported by the operating member 4 by a support shaft 4b penetrating the sickle lock 1 and the operating member 4, and is rotated around it.

FIG. 7 shows a state when the locking device D is unlocked. By lowering the knob 3 from this state, the operation member 4 keeps the sickle lock 1 pivotally supported by the support shaft 4b, and the case. Pushing the pin 7 downward while descending with respect to 6, the sickle lock 1 is rotated around the support shaft 4b as shown in FIG. 8, and the tip is projected to the lock receiving 2 side.

By further lowering the operating member 4, as shown in FIG. 9, the pin 7 moves upward along the guide grooves 4a, 4a, the sickle lock 1 is pulled toward the inner sliding door H ₂ side, and the lock holder 2 Will be locked. Unlocking is performed by the reverse operation.

The combination mechanism of the operation member 4 and the sickle lock 1 is not limited to the illustrated embodiment, as long as the sickle lock 1 is moved in and out by moving the operation member 4 up and down.

By the way, as shown in FIG. 5, since the locking device D is installed by being installed within the range of the fitting widths f ₂ and f ₁ of the inner sliding door H ₂ and the outer sliding door H ₁ , the locking device D is installed. When H ₁ and the sliding door H ₂ are closed, the prospective surface f ₂₁ on the outer peripheral side of the dressing frame f ₂ is located on the extension line of the prospective surface f ₁₁ on the inner peripheral side of the dressing frame f ₁ or in the vicinity thereof. The width dimension of the inner shoji s ₂ is secured up to the prospective surface f ₁₁ of the assembling frame f ₁ and the opening area is effectively used.

[0023]

[Effect of the device]

 The invention is as described above, and the sickle lock is housed in the summing frame of the inner sliding door so that it can be freely moved in and out of the plane, and the lock holder for receiving the sickle lock is fixed to the inside of the summing frame of the outer sliding door. Since the sickle lock is used to lock and unlock the outer sliding door and the inner sliding door by moving them in and out between the facing surfaces of the combination frame of the outer sliding door and the inner sliding door, there is no protrusion to the prospective surface of the locking device and the crescent. It is possible to avoid the trouble of attaching and detaching the inner shoji without the need to remove the lock.

Further, as a result of the locking device being installed between the summing frame of the outer sliding door and the inner sliding door, the locking device is not exposed from the summing frame both when it is opened and when it is closed. There is no sound and the design is improved.

In addition, since the locking device fits within the fitting width of the fitting frame, the prospective surfaces of the fitting frame of the outer sliding door and the inner sliding door can be matched, and the maximum width dimension of the inner shoji can be set. It is possible to secure and secure sufficient strength of the frame itself.

[Brief description of drawings]

FIG. 1 is a cross-sectional view showing an installed state of a locking device.

FIG. 2 is a side view of FIG.

FIG. 3 is a cross-sectional view showing another installation state of the locking device.

FIG. 4 is a side view of FIG.

FIG. 5 is a cross-sectional view showing a sash window with a built-in blind.

FIG. 6 is a vertical cross-sectional view of FIG.

FIG. 7 is a side view showing an unlocked state of the locking device.

FIG. 8 is a side view showing how the operating member is operated.

FIG. 9 is a side view showing a locked state of the locking device.

[Explanation of symbols]

F …… Window frame, S ₁ …… External sliding door, s ₁ …… External shoji, s ₂ …… Internal shoji, S ₂ …… Internal sliding door, B …… Blind, f ₁ …… Solving frame, f ₁₁ … … Possible surface, f ₁₂ …… Find surface, f ₂ …… Composite frame, f ₂₁ …… Possible surface, f ₂₂ …… Find surface, D ……
Locking device, 1 ... sickle lock, 2 ... lock holder, 3 ... knob,
4 ... Operation member, 4a ... Guide groove, 4b ... Support shaft, 5 ... Connecting material, 6 ... Case, 7 ... Pin.

Claims (1)

[Scope of utility model registration request] 1. A blind in which an external sliding door s ₁ that is fitted to the outside of the room is housed and an internal sliding door s ₂ that is removable inside is housed, and a blind B is installed between the external sliding door s ₁ and the internal sliding door s _2. internal outer sliding door H ₁ placed built the outdoor side of the window frame F, the outer sliding door H ₁
Of the inner sliding door H ₂ to the indoor side, in built put windows in pull difference state relative to the outer sliding door H _1, the outer sliding door H ₁ and the inner door H ₂
A device for locking when closed and stiles was召合the inner sliding door H ₂
A sickle lock 1 that can be stored in f ₂ in the direction out of the plane
And a lock holder 2 which is fixed to the indoor facing surface f ₁₂ of the summing frame f ₁ of the outer sliding door H ₁ and receives the sickle lock 1, and a prospective surface on the outer peripheral side of the summing frame f ₂ of the inner sliding door H _2. The knob 3 is arranged to be able to move up and down on the f ₂₁ or on the indoor-side finding surface f ₂₂ , and is housed inside the assembling frame f ₂ so that it can be moved up and down, and the sickle lock 1 is pivotally supported. While being connected to the knob 3, the sickle lock 1 is rotated as the knob 3 is lifted and lowered,
A locking device for a sash window with a built-in blind, which comprises an operating member 4 which is moved in and out from inside f ₂ .