JP3806895B2 - Casement locking device - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a lock device used for an opening window such as an outside falling window, an inside falling window, an outside opening window, an inside opening window, and a vertical opening window.
[0002]
[Prior art]
In the case of an open window in which a shoji is attached to the window frame so as to be pivotable to the outdoor side, a lock device is attached across one vertical frame of the window frame and one vertical rod of the shoji.
The aforementioned locking device is provided with a sliding rod provided on one vertical rod so as to be vertically slidable and provided with a fastener, and a receiving member attached to one vertical frame, and the sliding rod is slid vertically. Then, the fastener is in contact with the receiving member to hold the shoji in a closed state.
The sliding rod is slid up and down with a gremon equipped with a handle.
[0003]
[Problems to be solved by the invention]
The above-mentioned sliding rod is slidably inserted into the guide groove of one longitudinal rod, and a fastener is fixed to the sliding rod in advance by fixing means such as caulking at a factory.
In addition, when the vertical dimension of the outer opening window is different or when the attachment position of the gremon is different, the vertical dimension between the gremon and the receiving member is also different, so that sliding rods having different lengths are required.
For this purpose, a plurality of sliding rods having different lengths and fastening fasteners are prepared, and a sliding rod having a length corresponding to the above-mentioned vertical dimension of the outer window is selected and attached. Therefore, the production cost is high.
[0004]
SUMMARY OF THE INVENTION An object of the present invention is to provide an open window locking device that can solve the above-mentioned problems.
[0005]
[Means for Solving the Problems]
The present invention includes a sliding rod that is slidably attached to a sliding door sliding door and includes a fastener.
A receiving member that is attached to the window frame of the casement window and engages with the fastener;
The sliding rod has a concave portion continuous in the longitudinal direction on the back surface, and has a hole penetrating the surface and the back surface, and a plurality of through holes spaced in the longitudinal direction,
The fastener has a shape in which a projection is provided on the substrate, the substrate is fitted into the recess of the sliding rod, the substrate and the rear surface of the sliding rod are flush with each other, and the projection is inserted through the through hole. Projecting from the front of the sliding rod ,
The sliding rod is slidably inserted into the groove groove on the outer surface of the shoji, and the back surface of the sliding rod and the substrate are in contact with the bottom surface of the groove groove so that the fastener is a through hole of the sliding rod. Is kept from falling out of the
Attach a gremon to which the mover moves by rotating the handle,
The moving window is fitted with the hole formed in the sliding rod so that the sliding rod slides together with the moving frame.
[0007]
[Action]
According to the present invention , the shoji can be locked and unlocked by operating the gremon handle to move the slider so that the sliding rod slides to engage and disengage the fastener from the receiving member.
In addition, the board and protrusions of the clamp are fitted and attached to the recesses and through holes of the sliding rod, and the substrate is held so that it does not come out of contact with the bottom of the groove of the flange. There is no need to secure the sliding rod with caulking or the like.
Therefore, it is possible to create a sliding rod with a clamp with a predetermined length by cutting a long sliding rod into a predetermined length, and fitting the fastener to the sliding rod. Is cheap.
Further, the glemon and the sliding rod are connected by fitting the glemonic moving element into the hole of the sliding rod, and the sliding rod can be slid with the glemon.
In addition, it is possible to easily connect or separate the glemon and the sliding rod by fitting or removing the slider into the hole, so it is easy to connect multiple sliding rods of different lengths to the glemon, Can be separated.
[0009]
DETAILED DESCRIPTION OF THE INVENTION
As shown in FIG. 1, an upper frame 1, a lower frame 2, a left vertical frame 3, and a right vertical frame 4 are connected in a rectangular shape to form a window frame 5.
The upper fence 6, the lower fence 7, the left vertical fence 8, and the right vertical fence 9 are connected in a square shape, and glass is attached to the inside to form a shoji 10.
The shoji 10 is attached to the window 5 so as to be openable and closable to form an open window.
For example, the right vertical frame 4 and the right vertical rod 9 are connected by a hinge, and the sliding door 10 can be opened and closed on the outdoor side to form an external opening window.
[0010]
The upper frame 1, the lower frame 2, the left vertical frame 3, and the right vertical frame 4 are made of metal outdoor side members 1a, 2a, 3a, 4a and metal indoor side members 1b, as shown in FIGS. A heat insulating window frame 5 is formed by a heat insulating shape member in which 2b, 3b, 4b are connected by heat insulating materials 1c, 2c, 3c, 4c.
The upper rod 6 and the lower rod 7, the left vertical rod 8, and the right vertical rod 9 are made of the metal outdoor side members 6a, 7a, 8a, 9a and the metal indoor side members 6b, 7b, 8b, 9b as the heat insulating material 6c. , 7c, 8c, 9c, and the shoji 10 is an insulating shoji.
This forms a heat insulating outer window.
[0011]
As shown in FIG. 3, the receiving member 20 is attached to the inner surface of the outdoor member 3 a of the left vertical frame 3 with a screw 22 screwed to the back plate 21.
The receiving member 20 includes an attachment portion 23 and a locking portion 24. A screw 22 inserted through the attachment portion 23 is screwed to the back plate 21, and the attachment portion 23 is attached to the inner surface of the outdoor member 3a.
The locking portion 24 protrudes inward in the in-plane direction from the mounting portion 23, and the indoor side surface 24a thereof is inclined with respect to the vertical and has a drawing function.
A sliding rod 25 is provided on the outer surface of the indoor side member 8b of the left vertical rod 8 so as to be vertically slidable. A fastener 26 is attached to the slider 25.
The fastener 26 is locked to the indoor side surface 24a of the locking portion 24, and the shoji 10 is pulled to the indoor side in a closed state to lock.
Thus, a lock device having a pulling function is formed.
[0012]
As shown in FIG. 3, the sliding rod 25 is an aluminum extruded profile and is a long material having a U-shaped cross section, and has a concave portion 27 continuous in the longitudinal direction on the back surface.
A plurality of through holes 28 are formed in the sliding rod 25 at intervals in the longitudinal direction, and a rectangular hole 29 is formed in the middle in the longitudinal direction.
The fastener 26 has a protrusion on the substrate 30. For example, a cylindrical collar 31 is rotatably attached to the substrate 30 by a shaft 32.
The substrate 30 is fitted into the concave portion 27 of the sliding rod 25 so that the substrate 30 and the back surface of the sliding rod 25 are flush with each other.
The collar 31 is inserted into the through hole 28 of the sliding rod 25, and the collar 31 protrudes from the front surface of the sliding rod 25.
[0013]
A concave groove 33 is continuously formed in the longitudinal direction on the outer surface of the indoor side member 8b of the left vertical shaft 8.
The sliding rod 25 is slidably fitted into the concave groove 33, the back surface of the sliding rod 25 and the substrate 30 are in contact with the outer surface of the indoor member 8b (the bottom surface of the concave groove 33), and the collar 31 is It is held so as not to fall out of the through hole 28.
[0014]
The sliding rod 25 is moved up and down by the gremon 40. As shown in FIG. 4, the glemon 40 includes a handle portion 43 in which a handle 42 is rotatably attached to an attachment base 41 and an intermediate operation portion 44.
The intermediate operating portion 44 is provided with a rack 46 in a housing 45 so as to be slidable in the vertical direction. The rotation angle shaft of the handle 42 is fitted into the angular shaft hole 47 of the pinion engaged with the rack 46, and the slider 48 is moved to the slider 46. It is the shape which fixed.
[0015]
The mounting base 41 is attached to the indoor side surface of the indoor side member 8b with a bolt 49, and the rotation angle axis of the handle 42 protrudes from the hole 50 into the hollow portion 51 of the indoor side member 8b.
The intermediate operating portion 44 is mounted in the hollow portion 51 of the indoor side member 8b, and the moving element 48 projects inward from the opening 52.
The moving element 48 has a prismatic shape and is fitted into the hole 29 of the sliding rod 25, and the sliding rod 25 moves in the vertical direction together with the moving element 48.
[0016]
When the handle 42 is rotated, the pinion rotates, and the moving element 48 moves up and down together with the rack 46.
As a result, the sliding rod 25 slides up and down, and the collar 31 of the fastener 26 is locked to or unlocked from the locking portion 24 inner side surface 24a of the receiving member 20, thereby locking and unlocking the shoji 10. .
[0017]
As described above, the glemon 40 and the sliding rod 25 are separated, and the sliding rod 25 is moved by the glemon 40 by fitting the moving element 48 that moves up and down of the glemon 40 into the hole 29 of the sliding rod 25. Slide up and down.
Therefore, since the sliding rod 25 can be manufactured by cutting a long shape member into a predetermined length, the sliding rod 25 having an arbitrary length can be easily manufactured.
[0018]
Further, since the fastener 26 can be attached simply by fitting into the concave portion 27 and the through hole 28 of the sliding rod 25, the operation is easy.
[0019]
As shown in FIG. 2, a metal protruding arm guide member 60 is fixed to the upper surface of the outdoor member 2 a of the lower frame 2 with screws 61.
A metal slider 63 fixed to one end portion of a metal protruding arm 62 is slidably engaged with the protruding arm guide member 60, and the other end portion of the protruding arm 62 is a resin spacer. 64 is fixed to the lower surface of the indoor side member 7b of the lower arm 7 with a screw 65.
[0020]
A through hole 66 is formed in the resin spacer 64 so as to penetrate the upper and lower surfaces, and a metal cylinder 67 such as a metal pipe or a metal nut is fitted into the through hole 66.
Screws 65 are loosely fitted in the metal cylinder 67, and the metal cylinder 67 is slightly shorter than the thickness of the resin spacer 64, for example, 1 to 2 mm.
[0021]
Since it is like this, heat is not transmitted between the outdoor side member 2a of the lower frame 2 and the indoor side member 7b of the lower heel 7 via the arm 62, and it is preferable as a heat insulating outer window.
Further, even when the resin spacer 64 is burned out in the event of a fire, the other end of the arm 62 contacts the lower surface of the outdoor member 7b of the lower rod 7 through the metal cylinder 67, thereby preventing the shoji 10 from sliding down. it can.
[0022]
The receiving member 20 may be attached to the right vertical frame 4, and the sliding rod 25 and the gremon 40 may be attached to the right vertical rod 9.
Further, each frame and each ridge may have a metal integrated shape.
[0023]
【The invention's effect】
According to the first aspect of the present invention, the handle is locked and unlocked by operating the handle of the glemon and moving the slider to slide the sliding rod to engage and disengage the fastener from the receiving member. Can be locked.
In addition, the board and protrusion of the clamp are fitted and attached to the concave and through holes of the sliding rod, and the substrate is held so that it does not come out of contact with the bottom surface of the groove of the flange. There is no need to secure the sliding rod with caulking or the like.
Therefore, it is possible to create a sliding rod with a clamp with a predetermined length by cutting a long sliding rod into a predetermined length and fitting the fastener to the sliding rod. Is cheap.
Further, the glemon and the sliding rod are connected by fitting the glemonic moving element into the hole of the sliding rod, and the sliding rod can be slid with the glemon.
In addition, it is possible to easily connect or separate the glemon and the sliding rod by fitting or moving the slider into the hole, so it is easy to connect multiple sliding rods of different lengths to the glemon, Can be separated.
[Brief description of the drawings]
FIG. 1 is an interior view of an exterior window.
FIG. 2 is a longitudinal sectional view of an outer window.
FIG. 3 is a cross-sectional view of the casement window.
FIG. 4 is an exploded perspective view of a hook, a gremon, a sliding hook and a fastener.
[Explanation of symbols]
3 ... Left vertical frame (vertical frame of window frame), 5 ... Window frame, 8 ... Left vertical rod (vertical rod of shoji), 10 ... Shoji, 20 ... Receiving member, 25 ... Sliding rod, 26 ... Fastener, 27 ... concave portion, 28 ... through hole , 29 ... hole, 30 ... substrate, 31 ... collar (projection), 33 ... concave groove, 40 ... gremon, 42 ... handle, 48 ... mover.

Claims (1)

A sliding rod that is slidably attached to the sliding window screen and has a fastener,
A receiving member that is attached to the window frame of the casement window and engages with the fastener;
The sliding rod has a concave portion continuous in the longitudinal direction on the back surface, and has a hole penetrating the surface and the back surface, and a plurality of through holes spaced in the longitudinal direction,
The fastener has a shape in which a projection is provided on the substrate, the substrate is fitted into the recess of the sliding rod, the substrate and the rear surface of the sliding rod are flush with each other, and the projection is inserted through the through hole. Projecting from the front of the sliding rod ,
The sliding rod is slidably inserted into the groove groove on the outer surface of the shoji, and the back surface of the sliding rod and the substrate are in contact with the bottom surface of the groove groove so that the fastener is a through hole of the sliding rod. Is kept from falling out of the
Attach a gremon to which the mover moves by rotating the handle,
A sliding window locking device, wherein the slider is fitted into the hole formed in the sliding rod so that the sliding rod slides together with the slider.

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