JP2536463Y2 - Blind built-in sash window locking device - Google Patents

Description

[Detailed description of the invention]

[0001]

BACKGROUND OF THE INVENTION The present invention relates to a locking device for a sash window with a built-in blind, which locks the sliding door and a sliding door which is different from the sliding door in a window in which a sliding door with a built-in blind is installed outside the room. It is.

[0002]

2. Description of the Related Art The outer sash which is fitted to the outside of the room and the inner sash which is housed in the room are respectively stored.
A sliding door with built-in blinds with a blind installed between the outer sliding door and the inner sliding door is installed outside the window frame, and the inner sliding door is inserted into the indoor side of the window. Since it is necessary to remove the inner sliding door of the sliding door, the inner sliding door is detachably stored in the frame of the outer sliding door.

[0003] However, when the inner sliding door and the outer sliding door are locked by the crescent lock, the crescent lock and the crescent receiver project from the prospective surface on the inner sash side of both of the mating frames from the range of the find width of the mating frame. Therefore, since these become obstacles when removing the inner sash, the crescent lock and the crescent receiver must be removed in order to remove the inner sash, and the maintenance work is troublesome.

[0004] The problem of the inner shoji colliding with the crescent lock when the inner shoji is removed can be avoided by reducing the width of the inner door sliding door and the width of the inner shroud, but the design of the window deteriorates. Or reduce the strength of the frame itself.

[0005] The present invention focuses on the problems encountered when locking a sliding door with a built-in blind.
It is an object of the present invention to newly propose a locking device that does not hinder the attachment and detachment of the inner sash and has high designability.

[0006]

According to the present invention, a sickle lock is housed in a combination frame of an inner sliding door so as to be able to freely enter and exit from the outside of the door, and a lock receiver for receiving a sickle lock inside the combination frame of the outer sliding door. To prevent the locking device from protruding to the expected surface by removing the sickle lock between the opposing surfaces of the outside sliding door and the inside sliding door, and removing the crescent lock and the width of the combining frame. The external sliding door and the internal sliding door are locked while avoiding the problem of collision when attaching and detaching the inner shoji without reducing the size of the inner sliding door.

[0007] The sliding door includes a shrunk outer shroud housed outside the room, and an inner shroud removably housed inside the room.
It consists of blinds installed between outer and inner shojis,
It is built outside the window frame. The inner sliding door is installed on the indoor side of the outer sliding door in a state of being pulled with respect to the outer sliding door. The inner sliding door of the outer sliding door is housed in the outer sliding door frame in a state in which the outer sliding door and the inner sliding door are closed and can be removed to the indoor side without colliding with the assembling frame of the inner sliding door.

[0008] The sickle lock is housed in the inside of the sliding door of the sliding door so as to be able to move in and out of the plane of the sliding door, and protrudes from the outside of the sliding door and is fixed to the indoor side of the sliding door. Engage with lock catch.

The operation of entering and exiting the sickle lock is performed by a knob which can be moved up and down on the prospective surface on the outer peripheral side of the combination frame of the inner sliding door or on the finding surface on the indoor side, and the knob is located on the surface of the combination frame. By ascending and descending, the attachment / detachment of the inner sliding door of the outer sliding door is not hindered, and the presence of the knob does not affect the appearance of the inner sliding door.

An operating member, which is connected to the knob and rotatably supports the sickle lock, is housed inside the assembling frame of the sliding door, and the vertical movement of the knob is transmitted to the sickle lock by the operating member. Is done. The operating member is rotated while supporting the sickle lock in accordance with the up / down movement of the knob, and the sickle lock is moved in and out between the combination frames of the inner sliding door and the outer sliding door.

The sickle lock, the knob and the operating member constituting the locking device do not collide with the inner sash when the inner sash is removed.
The lock door is located within the range of the found width of the door sliding door, and the lock receiver is located within the range of the door sliding door found frame. With this arrangement, when both the outer sliding door and the inner sliding door are closed, there is no obstacle on the indoor side of the inner sliding door of the outer sliding door, and the inner sliding door is prevented from colliding with the locking device when removing the inner sliding door, and the locking device is prevented. Locks both sliding doors when the sliding door and the sliding door are closed, while keeping the inner sliding door removable from the sliding door to the indoor side.

When the locking device is set within the range of the width of the mating frame of the inner sliding door and the outer sliding door, and when the outer sliding door and the inner sliding door are closed, the outer peripheral side of the inner sliding door of the mating frame is moved outward. The sliding door can be positioned on or near an extension of the prospective surface on the inner peripheral side of the assembling frame of the sliding door, and the width of the inner shoji can be maximized.

[0013] The locking device is located between both the sliding doors of the outer sliding door and the inner sliding door, and does not protrude to the outside of the sliding door, so that the locking device can be opened and closed, and locked at any time. The appearance of the window is not affected, and there is no deterioration in the design of the window due to exposure to the outside like a crescent tablet.

[0014]

EXAMPLES locking device D of this invention is 5, the outer sliding door H ₁ inner door H ₂ and the blind B built to be put built differences pulling as shown in FIG. 6, the closing of both sliding door H _1, H ₂ This is a device that locks in a state. In the drawings the inner sliding door H ₂ also blind B
Shows the case of a built-in, the inner sliding door H ₂ is not always a built-in blind B.

The outer sliding door H ₁ The outer shoji s ₁ of fitting kill located on the outdoor side, located on the indoor side, a removable inner sash s
_2, and a blind B installed between the inner sash s ₂ and outer shoji s _1.

[0016] Figure 5, in a state where the outer sliding door H ₁ and the inner door H ₂ is closed as shown in FIG. 1,召合allowed end stile f ₁ side of the inner sash s ₂ of the outer sliding door H ₁ is an inner sliding door located on the surface side of the estimated plane f ₂₁ of召合allowed stile f ₂ of H _2, the inner sash s ₂ inner sliding door H ₂
In detachable state to the indoor side without colliding of the召合allowed stiles f _2. Locking device D is an outer sliding door H ₁ of the inner sash s ₂
From the sliding door
Lock H ₁ and H ₂ . In the illustrated embodiment, two sliding windows are shown, but the shape of the window is not limited to this.

The locking device D 5, FIG. 1 is a partially enlarged view of FIG. 6, the Kamajo 1 housed in召合allowed stile f ₂ of the inner sliding door H ₂ as shown in FIG. 2, the outer sliding door H ₁ is fixed to the combination frame f ₁ and receives a sickle lock 1, a lock receiver 2, disposed on the surface of the combination frame f ₂ , and a knob 3 for operating the sickle lock 1, and by operating the knob 3 consists operating member 4 for to enter and exit the Kamajo 1, Kamajo 1 and knob 3 and the operating member 4 is located within the inner sliding door H ₂召合was the finding wide stiles f _2, tablets received 2 outside located within召合was the finding wide stile f ₁ of the sliding door H _1.

[0018] Tablets receiving 2 is fixed to the indoor side of the found plane f ₁₂ of the stile f ₁ was召合outer sliding door H _1, Kamajo 1 inner door H ₂ of召合allowed inner sliding doors H from the outdoor side of the stile f _{2 2} comes and goes out of the plane, and engages with the lock receiver 2 when protruding.

The knob 3 is 1, on the outer peripheral side of the estimated plane f ₂₁ of召合allowed stile f ₂ of the inner sliding door H ₂ as shown in FIG. 2, or 3, find surface of the indoor side as shown in FIG. 4 is vertically movably disposed in f _22, the operation portion is exposed on召合allowed surface of the stiles f _2.

The operating member 4 is stiles f ₂ was召合as shown in FIG. 1
, And is erected between this and knob 3,
It is connected to the knob 3 by the connecting member 5 connected to both sides,
Operating the sickle tablet 1 in and out while raising and lowering the knob 3 simultaneously. The operating member 4 surrounds the Kamajo 1, in召合allowed the case 6 is fixed to the inside of the stiles f _2, is vertically movably stored with respect to the case 6 together with Kamajo 1.

The operating member 4, the side surfaces parallel to the estimated plane f ₂₁ to guide the rotation of the sickle lock 1 by its elevation as shown in FIG. 2, curved guide groove 4a, and 4a is drilled ,
The pin 1 that penetrates the sickle lock 1 and the guide groove 4a movably in the guide groove 4a, 4a is moved along with the elevation of the operation member 4, and the guide groove 4a, 4a.
It moves in and out of case 6 by moving inside. A support shaft 8 for supporting the sickle lock 1 is fixed to the case 6 at a position outside the guide grooves 4a, 4a, and the sickle lock 1 is supported by the case 6 by the support shaft 8 to prevent the pin 7 from rotating. With the movement, the support shaft 8
Rotate around.

FIG. 7 shows a state in which the locking device D is unlocked. From this state, the operating member 4 is moved down together with the knob 3 to rotate the sickle lock 1 around the support shaft 8.
The pin 7 is pushed downward, and the tip of the sickle lock 1 is projected toward the lock receiver 2 as shown in FIG.

Further, the operation member 4 is lowered to
As shown in the figure, the pin 7 is moved along the guide grooves 4a, 4a.
4a is moved upward drawn to the inner sliding door H ₂ side sickle lock 1, is engaged with the lock receiving 2 to the locked state. Unlocking is performed by the reverse operation.

The combination mechanism of the operating member 4 and the sickle lock 1 may be any mechanism as long as the sickle lock 1 is moved in and out by moving the operating member 4 up and down, and is not specified in the examples shown in FIGS.

By the way, as shown in FIG. 5, the locking device D is set within the range of the width of the filing frames f ₂ and f ₁ of the inner sliding door H ₂ and the outer sliding door H _1. during closure of the inner sliding door between H ₂ H _1,召合allowed outer periphery of the estimated plane f stile f _2
21召合causes an extension of estimated plane f ₁₁ of the inner peripheral side of the stile f _1, or has become possible to position near the width dimension of the inner sash s ₂ is estimated plane of stiles f ₁ was召合f _{11 is} ensured, and the opening area is effectively utilized.

[0026]

[Effects of the Invention] A sickle lock that can be freely inserted into and out of the sliding door, a lock receiver that is fixed to the indoor side of the sliding door, and a sliding door. The locking device is composed of a knob located on the front side of the frame and an operating member that allows the sickle lock to enter and exit inside the assembling frame of the sliding door. And the lock receiver is located within the range of the width of the siding frame of the sliding door, so that when the sliding door and the sliding door both close, there is an obstacle to the inner side of the sliding door inside the sliding door. Since there can be no objects, it is possible to prevent the inner sash from colliding with the locking device when the inner sash is removed.
That is, when the outer sliding door and the inner sliding door are closed, both sliding doors can be locked by the locking device while the inner sliding door can be detached from the outer sliding door to the indoor side.

Further, since the locking device is installed between the door frames and the door doors, the doors are not exposed from the door frames when the doors are opened or closed. There is no influence and the design is improved.

In addition, since the locking device fits within the range of the width of the sliding door, the prospective surfaces of the sliding door and the sliding door can be matched, and the maximum width of the sliding door can be secured. , Sufficient strength of the frame itself can be secured.

[Brief description of the drawings]

FIG. 1 is a cross-sectional view showing an installation 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. 3;

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

FIG. 6 is a longitudinal 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 a state when the operation 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 … sliding door, s ₁ … sliding door, s ₂ … sliding door, S ₂ … sliding door, B… blinds, f ₁ … mating frame, f ₁₁ … ... estimated plane, f ₁₂ ...... find surface, f ₂ ......召合to stile, f ₂₁ ...... estimated plane, f ₂₂ ...... find surface, D ......
Locking device, 1 ... sickle lock, 2 ... lock receiver, 3 ... knob,
4 ... operating member, 4a ... guide groove, 5 ... connecting material, 6 ...
Case, 7 ... Pin, 8 ... Support shaft.

Claims (1)

(57) [Scope of request for utility model registration] The method according to claim 1 outer Shoji s ₁ of Hamaya Mr outdoor side, its interior side a removable inner sash s ₂ were respectively housed, was placed a blind B between the outer sash s ₁ and the inner sash s ₂ put built outer sliding door H ₁ blind built into the outdoor side of the window frame F, the inner sliding door H ₂ to the indoor side of the outer sliding door H _1, placed built pull difference state relative to the outer sliding door H _1, the outer sliding door H ₁ inner sliding door s ₂ , the sliding door H ₁ and the inner sliding door H _{2 in} a closed state, the inner sliding door H ₂ assembling frame.
In the window which is housed in the stile of the outer sliding door H ₁ in a removable state to the indoor side without colliding with the f _2, when closed the inner sliding door between H ₂ outer sliding door H _1, the inside shoji s ₂ outer sliding door H _With both sliding doors H ₁ and H ₂ left detachable from ₁
The a device for locking, in召合allowed stile f ₂ of the inner sliding door H _2,
Kamajo is freely housed and from the out-of-plane direction of the inner sliding door H ₂ 1
When fixed to the interior side of the found plane f ₁₂ of召合allowed stile f ₁ of the outer sliding door H _1, and the lock receiving 2 for receiving the Kamajo 1, estimated surface of the outer peripheral side of召合allowed stile f ₂ of the inner sliding door H ₂ f ₂₁ , or a knob 3 that is arranged on the indoor side finding surface f ₂₂ so as to be able to move up and down, and is operated to move in and out of the sickle lock 1, and is housed inside the combination frame f ₂ of the sliding door H _{2 so} as to be able to move up and down. is coupled to 3 knob while rotatably supporting the lock 1, with the lifting of the tab 3 is rotated sickle lock 1 is constituted by the operation member 4 that is out from the inside stiles f ₂ was召合the Kamajo 1, sickle Lock 1, knob 3 and operation member 4 are sliding doors
召合of H ₂ was situated in the area of the find wide stiles f _2, tablets received 2
Locking device of the blind internal sash windows, characterized in that located within the召合was the finding wide stile f ₁ of the outer sliding door H ₁ is.