JP4685649B2 - Locking device for sliding joinery - Google Patents

Description

  The present invention relates to a locking device that can lock a so-called sliding fitting such as a sliding window or a sliding door of a building at an arbitrary position.

  The so-called sliding fittings such as the sliding window and the sliding door of the building are the inner fitting located inside the building (or room), the outer fitting located outside, and the rails at the upper and lower ends surrounding them. It is comprised with the frame which has a wall.

  Such a conventional pulling joiner generally has a structure that can be locked only when the inner joiner and the outer joiner are completely closed.

  However, for example, in summer, there are cases where it is desirable to keep the door open for the sake of safety while keeping it slightly open to allow the wind to pass indoors. There is a problem.

  The present invention has been devised in view of the above points, and an object thereof is to provide a locking device that can freely lock a sliding joinery at an arbitrary position.

  This will be described with reference to FIGS. The locking device 10 for differential joinery according to claim 1 is capable of locking the differential joinery at an arbitrary position, and is attached to an upper end portion of the inner joinery 1 positioned on the inner side. A drive motor 12 fixed to the mounting plate 11, a rotating rod 13 mounted on the mounting plate 11 and having a planar elliptical cam portion 13 a that is rotated by the driving motor 12, and the mounting plate 11. The inner elastic portion 14a adjacent to the inner side of the cam portion 13a and the outer elastic portion 14b adjacent to the outer side of the cam portion 13a, and pressed by the cam portion 13a by the rotation of the cam portion 13a. The inner elastic portion 14a is strongly elastically brought into contact with the side surface of the inner rail wall 3a that guides the inner joinery 1, and the outer joinery 2 is moved. An elastic body 14 that locks the inner joiner 1 and the outer joiner 2 by elastically contacting the side surface of the side rail wall 3b; a battery 16 that is attached to the attachment plate 11 and serves as a drive source of the drive motor 12; It is characterized by comprising.

  The locking device 10 for differential joinery according to claim 2 can lock the differential joinery at an arbitrary position, and is attached to an upper end portion of the inner joinery 1 positioned on the inside. A drive motor 12 fixed to the mounting plate 11, a rotating rod 13 mounted on the mounting plate 11 and having a planar elliptical cam portion 13 a that is rotated by the driving motor 12, and the mounting plate 11. The inner elastic portion 14a adjacent to the inner side of the cam portion 13a and the outer elastic portion 14b adjacent to the outer side of the cam portion 13a, and pressed by the cam portion 13a by the rotation of the cam portion 13a. The inner elastic portion 14a is strongly elastically brought into contact with the side surface of the inner rail wall 3a that guides the inner joinery 1, and the outer joinery 2 is moved. An elastic body 14 that locks the inner joiner 1 and the outer joiner 2 by elastically contacting the side surface of the side rail wall 3b; a battery 16 that is attached to the attachment plate 11 and serves as a drive source of the drive motor 12; A solar panel 17 that is attached to the attachment plate 11 and charges the battery 16, and a capacitor 18 that is attached to the attachment plate 11 and serves as an auxiliary power source for the drive motor 12.

  According to a third aspect of the present invention, there is provided the lock device 10 for the reverse fitting according to the first or second aspect, wherein the remote control 30 is provided, and the reception sensor 19 and the signal reception board circuit 20 for receiving a signal from the remote control 30 are attached. It is characterized by being attached to the plate 11.

  According to a fourth aspect of the invention, in the invention according to the first, second or third aspect, the elastic body 14 is urethane rubber.

  According to the first aspect of the invention, by rotating the planar elliptical cam portion 13a, the inner elastic portion 14a of the elastic body 14 positioned inside and outside thereof is moved inward, and the outer elastic portion 14b is moved. Since the inner elastic portion 14a is strongly elastically contacted with the side surface of the inner rail wall 3a and the outer joinery 2 is strongly elastically contacted with the side surface of the outer rail wall 3b, the inner joiner 1 and the outside are moved by the frictional resistance. The joinery 2 can be reliably locked at an arbitrary position.

  The rotating rod 13 having the cam portion 13 a is rotated by the drive motor 12, and the drive motor 12 is rotated by the battery 16. Moreover, since the elastic body 14 is accommodated in the storage case 15, the attitude | position can be maintained favorable.

  The invention according to claim 2 can securely lock the inner joiner 1 and the outer joiner 2 at an arbitrary position, similarly to the invention according to claim 1.

  In addition, since the battery 16 is charged by the solar panel 17 that generates electricity by sunlight, it is not necessary to use a commercial power source or the like, which is extremely economical.

  Furthermore, since the capacitor 18 serving as an auxiliary power source is provided, even when the power source of the battery 16 cannot be used for some reason, the drive motor 12 can be operated to lock the inner joiner 1 and the outer joiner 2 at arbitrary positions. it can.

  The invention described in claim 3 exhibits the same effect as that of the invention described in claims 1 and 2, and is provided with a remote controller 30, and includes a receiving sensor 19 and a signal receiving board circuit 20 that receive a signal from the remote controller 30. Since it is attached to the attachment plate 11, it can be remotely operated by the remote controller 30. Therefore, it is excellent in usability.

  The invention according to claim 4 exhibits the same effects as those of the invention according to claims 1 to 3, and the elastic body 14 is made of urethane rubber. The joinery 2 can be more reliably locked.

  1 to 6 show an embodiment of a lock device 10 for a sliding joinery according to the present invention. This is attached to a sliding window of a building, and includes a mounting plate 11, a drive motor 12, a rotating rod 13, an elastic body 14, a battery 16, a solar panel 17, a capacitor 18, a receiving sensor 19, and a signal receiving board circuit. 20. A remote controller 30 is provided separately.

  The mounting plate 11 is a thin flat plate, and is fixed to the upper end portion of the inner joinery 1 located inside by screwing screws S through mounting holes 11a provided at both upper and lower ends thereof. The drive motor 12 is attached to the upper part of the attachment plate 11, and has a drive gear 12a on its rotating shaft. The rotary rod 13 is similarly mounted in the middle of the mounting plate 11, has a driven gear 13 b that meshes with the drive gear 12 a at the lower end, and has a planar elliptical cam portion 13 a at the tip.

  The elastic body 14 is stored in a highly rigid metallic storage case 15 attached to the upper end of the mounting plate 11, and both front and rear surfaces thereof are bonded to the storage case 15 with a bonding material J such as an adhesive or a double-sided adhesive tape. It is fixed by. The elastic body 14 has an inner elastic portion 14a adjacent to the inner side of the cam portion 13a and an outer elastic portion 14b adjacent to the outer side. The elastic body 14 in the present embodiment is formed of urethane rubber having the largest friction coefficient among rubbers.

  The battery 16 is attached immediately below the drive motor 12 of the attachment plate 11, and the solar panel 17 and the capacitor 18 are attached immediately below. Further, the receiving sensor 19 and the signal receiving board circuit 20 are also attached to the portions. The battery 16 is charged by a solar panel 17 that generates power using sunlight. The reception sensor 19 senses infrared rays emitted from the remote controller 30, and the signal is sent to the signal reception board circuit 20 to operate the drive motor 12.

  Note that the battery 16 can be charged with a commercial power source, or can be configured using a dry cell.

  The locking device 10 according to the present embodiment operates as follows. For example, in a state where the inner joiner 1 and the outer joiner 2 of the sliding joiner are opened at desired positions, the switch of the remote controller 30 is turned on to lock this state. The drive motor 12 is rotated by this signal, and the cam portion 13a of the rotating rod 13 is rotated via the drive gear 12a and the driven gear 13b. Since the cam portion 13a is formed in a plane ellipse shape, the elliptic protrusion P presses the inner elastic portion 14a and the outer elastic portion 14b of the elastic body 14 in the inner and outer directions. Thereby, the inner elastic portion 14a strongly elastically contacts the side surface of the inner rail wall 3a of the frame body 3 that guides the inner joiner 1, and the outer joiner 2 strongly elastically contacts the side surface of the outer rail wall 3b. As a result, the draw joinery is locked.

  In the present embodiment, the capacitor 18 is provided. When the charge amount of the battery 16 is insufficient, the lock device 10 can be driven by the capacitor 18. The capacitor 18 has a capacity capable of driving the lock device 10 three to four times.

  The locking device 10 according to the present embodiment can reliably lock the sliding joinery at an arbitrarily opened position by the above-described action. Similarly, it can be locked in a completely closed state. Moreover, since the solar panel 17 is attached and it drives with sunlight, it is economical. Moreover, since it operates with the remote control 30, remote control is attained and it is excellent in usability.

  Furthermore, since the elastic body (urethane rubber) 14 is elastically contacted and locked, the side surfaces of the inner rail wall 3a and the outer rail wall 3b are not damaged. Further, even if there are some unevenness on the side surface, the elastic body 14 is elastically deformed correspondingly, so that it can always be strongly elastically contacted, and thus can be reliably locked.

  In addition, the structure of the elastic body 14 is not limited to that of the present embodiment, and uses an operating principle such that the elastic body 14 is pressed and moved (including elastic deformation) by the cam portion 13a as shown in FIG. If it is good.

  Moreover, although this embodiment described the case where it attaches to a sliding window, this locking device 10 can be attached to all kinds of sliding type fittings, such as a sliding door, a fence, or a shoji. Further, the locking device 10 can be similarly attached to the outer joinery 2 instead of being attached to the inner joinery 1.

It is a front view which shows the state (slightly opened state) which attached the locking device which concerns on embodiment of this invention to a sliding fitting (window). It is a front view which shows the locking device shown in FIG. It is the XX sectional view taken on the line of FIG. It is an enlarged view which shows the principal part of FIG. 3 (the state which is not locked). FIG. 4 is an enlarged view showing a main part of FIG. 3 (locked state). The elastic body which concerns on this embodiment is shown, (a) is the state which is not locked, (b) is a top view which shows the state which has locked. The operation principle of the elastic body in this invention is shown, (a) is the state which is not locked, (b) is a top view which shows the state locked.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Inner joinery 2 Outer joiner 3 Frame 3a Inner rail wall 3b Outer rail wall 10 Locking device 11 Mounting plate 11a Mounting hole 12 Drive motor 12a Drive gear 13 Rotating rod 13a Cam part 13b Driven gear 14 Elastic body 14a Inner elastic part 14b Outside Elastic part 15 Storage case 16 Battery 17 Solar panel 18 Capacitor 19 Reception sensor 20 Signal reception board circuit 30 Remote control J Joint material P Elliptical protrusion S Screw

Claims (4)

  A locking device capable of locking a sliding joinery at an arbitrary position, a mounting plate (11) fixed to an upper end portion of an inner joinery (1) positioned inside, and a drive motor fixed to the mounting plate (12), a rotating rod (13) having a planar elliptical cam portion (13a) attached to the attachment plate and rotated by the drive motor, and a storage case (15) attached to the attachment plate. An inner elastic part (14a) adjacent to the inner side of the cam part and an outer elastic part (14b) adjacent to the outer side, and the cam part is pressed by the cam part to move inward and outward directions. The inner elastic portion is made to elastically contact the side surface of the inner rail wall (3a) guiding the inner joinery and the outer joinery is made to elastically contact the side surface of the outer rail wall (3b). By A locking device for a sliding joinery comprising: an elastic body (14) for locking the inner joinery and the outer joinery; and a battery (16) attached to the mounting plate and serving as a drive source of the drive motor. .   A locking device capable of locking a sliding joinery at an arbitrary position, a mounting plate (11) fixed to an upper end portion of an inner joinery (1) positioned inside, and a drive motor fixed to the mounting plate (12), a rotating rod (13) having a planar elliptical cam portion (13a) attached to the attachment plate and rotated by the drive motor, and a storage case (15) attached to the attachment plate. An inner elastic part (14a) adjacent to the inner side of the cam part and an outer elastic part (14b) adjacent to the outer side, and the cam part is pressed by the cam part to move inward and outward directions. The inner elastic portion is made to elastically contact the side surface of the inner rail wall (3a) guiding the inner joinery and the outer joinery is made to elastically contact the side surface of the outer rail wall (3b). By An elastic body (14) that locks the inner joiner and the outer joiner, a battery (16) that is attached to the mounting plate and serves as a drive source for the drive motor, and a solar that is attached to the mounting plate and charges the battery A locking device for a sliding joinery comprising a panel (17) and a capacitor (18) attached to the mounting plate and serving as an auxiliary power source for the drive motor.   The remote controller (30) is provided, and a receiving sensor (19) and a signal receiving board circuit (20) for receiving a signal from the remote controller are attached to the mounting plate (11). Lock device for sliding joinery. The locking device for a sliding joinery according to claim 1, 2 or 3, wherein the elastic body (14) is urethane rubber.

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